diff --git a/MAINTAINERS b/MAINTAINERS
index 2abaf45..39b769d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1336,11 +1336,10 @@ F: doc/guides/bbdevs/features/fpga_lte_fec.ini
 F: drivers/baseband/fpga_5gnr_fec/
 F: doc/guides/bbdevs/fpga_5gnr_fec.rst
 F: doc/guides/bbdevs/features/fpga_5gnr_fec.ini
-F: drivers/baseband/acc100/
+F: drivers/baseband/acc/
 F: doc/guides/bbdevs/acc100.rst
 F: doc/guides/bbdevs/features/acc100.ini
 F: doc/guides/bbdevs/features/acc101.ini
-F: drivers/baseband/acc200/
 F: doc/guides/bbdevs/acc200.rst
 F: doc/guides/bbdevs/features/acc200.ini
 
diff --git a/app/test-bbdev/meson.build b/app/test-bbdev/meson.build
index 1ffaa54..cd6a508 100644
--- a/app/test-bbdev/meson.build
+++ b/app/test-bbdev/meson.build
@@ -20,11 +20,8 @@ endif
 if dpdk_conf.has('RTE_BASEBAND_FPGA_5GNR_FEC')
     deps += ['baseband_fpga_5gnr_fec']
 endif
-if dpdk_conf.has('RTE_BASEBAND_ACC100')
-    deps += ['baseband_acc100']
-endif
-if dpdk_conf.has('RTE_BASEBAND_ACC200')
-    deps += ['baseband_acc200']
+if dpdk_conf.has('RTE_BASEBAND_ACC')
+    deps += ['baseband_acc']
 endif
 if dpdk_conf.has('RTE_LIBRTE_PMD_BBDEV_LA12XX')
     deps += ['baseband_la12xx']
diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c
index 8886143..ec6ee2a 100644
--- a/app/test-bbdev/test_bbdev_perf.c
+++ b/app/test-bbdev/test_bbdev_perf.c
@@ -52,7 +52,7 @@
 #define DL_5G_LOAD_BALANCE 128
 #endif
 
-#ifdef RTE_BASEBAND_ACC100
+#ifdef RTE_BASEBAND_ACC
 #include <rte_acc100_cfg.h>
 #define ACC100PF_DRIVER_NAME   ("intel_acc100_pf")
 #define ACC100VF_DRIVER_NAME   ("intel_acc100_vf")
@@ -62,9 +62,6 @@
 #define ACC100_QMGR_INVALID_IDX -1
 #define ACC100_QMGR_RR 1
 #define ACC100_QOS_GBR 0
-#endif
-
-#ifdef RTE_BASEBAND_ACC200
 #include <rte_acc200_cfg.h>
 #define ACC200PF_DRIVER_NAME   ("intel_acc200_pf")
 #define ACC200VF_DRIVER_NAME   ("intel_acc200_vf")
@@ -717,7 +714,7 @@ typedef int (test_case_function)(struct active_device *ad,
 				info->dev_name);
 	}
 #endif
-#ifdef RTE_BASEBAND_ACC100
+#ifdef RTE_BASEBAND_ACC
 	if ((get_init_device() == true) &&
 			(!strcmp(info->drv.driver_name, ACC100PF_DRIVER_NAME))) {
 		struct rte_acc_conf conf;
@@ -773,8 +770,6 @@ typedef int (test_case_function)(struct active_device *ad,
 				"Failed to configure ACC100 PF for bbdev %s",
 				info->dev_name);
 	}
-#endif
-#ifdef RTE_BASEBAND_ACC200
 	if ((get_init_device() == true) &&
 		(!strcmp(info->drv.driver_name, ACC200PF_DRIVER_NAME))) {
 		struct rte_acc_conf conf;
diff --git a/drivers/baseband/acc/acc100_pf_enum.h b/drivers/baseband/acc/acc100_pf_enum.h
new file mode 100644
index 0000000..f4e5002
--- /dev/null
+++ b/drivers/baseband/acc/acc100_pf_enum.h
@@ -0,0 +1,147 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Intel Corporation
+ */
+
+#ifndef ACC100_PF_ENUM_H
+#define ACC100_PF_ENUM_H
+
+/*
+ * ACC100 Register mapping on PF BAR0
+ * This is automatically generated from RDL, format may change with new RDL
+ * Release.
+ * Variable names are as is
+ */
+enum {
+	HWPfQmgrEgressQueuesTemplate          =  0x0007FE00,
+	HWPfQmgrIngressAq                     =  0x00080000,
+	HWPfQmgrDepthLog2Grp                  =  0x00A00200,
+	HWPfQmgrTholdGrp                      =  0x00A00300,
+	HWPfQmgrGrpTmplateReg0Indx            =  0x00A00600,
+	HWPfQmgrGrpTmplateReg1Indx            =  0x00A00680,
+	HWPfQmgrGrpTmplateReg2indx            =  0x00A00700,
+	HWPfQmgrGrpTmplateReg3Indx            =  0x00A00780,
+	HWPfQmgrGrpTmplateReg4Indx            =  0x00A00800,
+	HWPfQmgrVfBaseAddr                    =  0x00A01000,
+	HWPfQmgrArbQDepthGrp                  =  0x00A02F00,
+	HWPfQmgrGrpFunction0                  =  0x00A02F40,
+	HWPfQmgrGrpPriority                   =  0x00A02F48,
+	HWPfQmgrAqEnableVf                    =  0x00A10000,
+	HWPfQmgrRingSizeVf                    =  0x00A20004,
+	HWPfQmgrGrpDepthLog20Vf               =  0x00A20008,
+	HWPfQmgrGrpDepthLog21Vf               =  0x00A2000C,
+	HWPfDmaConfig0Reg                     =  0x00B80000,
+	HWPfDmaConfig1Reg                     =  0x00B80004,
+	HWPfDmaQmgrAddrReg                    =  0x00B80008,
+	HWPfDmaAxcacheReg                     =  0x00B80010,
+	HWPfDmaAxiControl                     =  0x00B8002C,
+	HWPfDmaQmanen                         =  0x00B80040,
+	HWPfDmaInboundDrainDataSize           =  0x00B800C0,
+	HWPfDmaVfDdrBaseRw                    =  0x00B80400,
+	HWPfDmaDescriptorSignatuture          =  0x00B80868,
+	HWPfDmaErrorDetectionEn               =  0x00B80870,
+	HWPfDmaFec5GulDescBaseLoRegVf         =  0x00B88020,
+	HWPfDmaFec5GulDescBaseHiRegVf         =  0x00B88024,
+	HWPfDmaFec5GulRespPtrLoRegVf          =  0x00B88028,
+	HWPfDmaFec5GulRespPtrHiRegVf          =  0x00B8802C,
+	HWPfDmaFec5GdlDescBaseLoRegVf         =  0x00B88040,
+	HWPfDmaFec5GdlDescBaseHiRegVf         =  0x00B88044,
+	HWPfDmaFec5GdlRespPtrLoRegVf          =  0x00B88048,
+	HWPfDmaFec5GdlRespPtrHiRegVf          =  0x00B8804C,
+	HWPfDmaFec4GulDescBaseLoRegVf         =  0x00B88060,
+	HWPfDmaFec4GulDescBaseHiRegVf         =  0x00B88064,
+	HWPfDmaFec4GulRespPtrLoRegVf          =  0x00B88068,
+	HWPfDmaFec4GulRespPtrHiRegVf          =  0x00B8806C,
+	HWPfDmaFec4GdlDescBaseLoRegVf         =  0x00B88080,
+	HWPfDmaFec4GdlDescBaseHiRegVf         =  0x00B88084,
+	HWPfDmaFec4GdlRespPtrLoRegVf          =  0x00B88088,
+	HWPfDmaFec4GdlRespPtrHiRegVf          =  0x00B8808C,
+	HWPfQosmonAEvalOverflow0              =  0x00B90008,
+	HWPfPermonACntrlRegVf                 =  0x00B98000,
+	HWPfQosmonBEvalOverflow0              =  0x00BA0008,
+	HWPfPermonBCntrlRegVf                 =  0x00BA8000,
+	HWPfFabricMode                        =  0x00BB1000,
+	HWPfFecUl5gCntrlReg                   =  0x00BC0000,
+	HwPfFecUl5gIbDebugReg                 =  0x00BC0200,
+	HWPfChaDl5gPllPhshft0                 =  0x00C40098,
+	HWPfChaDdrStDoneStatus                =  0x00C40434,
+	HWPfChaDdrWbRstCfg                    =  0x00C40438,
+	HWPfChaDdrApbRstCfg                   =  0x00C4043C,
+	HWPfChaDdrPhyRstCfg                   =  0x00C40440,
+	HWPfChaDdrCpuRstCfg                   =  0x00C40444,
+	HWPfChaDdrSifRstCfg                   =  0x00C40448,
+	HWPfHi5GHardResetReg                  =  0x00C8400C,
+	HWPfHiInfoRingBaseLoRegPf             =  0x00C84010,
+	HWPfHiInfoRingBaseHiRegPf             =  0x00C84014,
+	HWPfHiInfoRingPointerRegPf            =  0x00C84018,
+	HWPfHiInfoRingIntWrEnRegPf            =  0x00C84020,
+	HWPfHiInfoRingVf2pfLoWrEnReg          =  0x00C84024,
+	HWPfHiBlockTransmitOnErrorEn          =  0x00C84038,
+	HWPfHiCfgMsiIntWrEnRegPf              =  0x00C84040,
+	HWPfHiCfgMsiVf2pfLoWrEnReg            =  0x00C84044,
+	HWPfHiPfMode                          =  0x00C84108,
+	HWPfHiClkGateHystReg                  =  0x00C8410C,
+	HWPfHiMsiDropEnableReg                =  0x00C84114,
+	HWPfDdrUmmcCtrl                       =  0x00D00020,
+	HWPfDdrMemInitPhyTrng0                =  0x00D00240,
+	HWPfDdrBcDram                         =  0x00D003C0,
+	HWPfDdrBcAddrMap                      =  0x00D003D0,
+	HWPfDdrBcRef                          =  0x00D003E0,
+	HWPfDdrBcTim0                         =  0x00D00400,
+	HWPfDdrBcTim1                         =  0x00D00410,
+	HWPfDdrBcTim2                         =  0x00D00420,
+	HWPfDdrBcTim3                         =  0x00D00430,
+	HWPfDdrBcTim4                         =  0x00D00440,
+	HWPfDdrBcTim5                         =  0x00D00450,
+	HWPfDdrBcTim6                         =  0x00D00460,
+	HWPfDdrBcTim7                         =  0x00D00470,
+	HWPfDdrBcTim8                         =  0x00D00480,
+	HWPfDdrBcTim9                         =  0x00D00490,
+	HWPfDdrBcTim10                        =  0x00D004A0,
+	HWPfDdrDfiInit                        =  0x00D004D0,
+	HWPfDdrDfiTim0                        =  0x00D004F0,
+	HWPfDdrDfiTim1                        =  0x00D00500,
+	HWPfDdrDfiPhyUpdEn                    =  0x00D00530,
+	HWPfDdrUmmcIntEn                      =  0x00D00570,
+	HWPfDdrPhyRdLatency                   =  0x00D48400,
+	HWPfDdrPhyRdLatencyDbi                =  0x00D48410,
+	HWPfDdrPhyWrLatency                   =  0x00D48420,
+	HWPfDdrPhyTrngType                    =  0x00D48430,
+	HWPfDdrPhyMr01Dimm                    =  0x00D484C0,
+	HWPfDdrPhyMr01DimmDbi                 =  0x00D484D0,
+	HWPfDdrPhyMr23Dimm                    =  0x00D484E0,
+	HWPfDdrPhyMr45Dimm                    =  0x00D484F0,
+	HWPfDdrPhyMr67Dimm                    =  0x00D48500,
+	HWPfDdrPhyWrlvlWwRdlvlRr              =  0x00D48510,
+	HWPfDdrPhyIdletimeout                 =  0x00D48560,
+	HWPfDdrPhyDqsCountMax                 =  0x00D485D0,
+	HWPfDdrPhyDqsCountNum                 =  0x00D485E0,
+	HWPfDdrPhyIdtmFwVersion               =  0x00D6C410,
+	HWPfDdrPhyDqsCount                    =  0x00D70020,
+	HwPfPcieLnAdaptctrl                   =  0x00D80108,
+	HwPfPciePcsEqControl                  =  0x00D81098,
+	HwPfPcieGpexBridgeControl             =  0x00D90808,
+	HwPfPcieGpexAxiPioControl             =  0x00D90840,
+	HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh =  0x00D90BAC,
+};
+
+/* TIP PF Interrupt numbers */
+enum {
+	ACC100_PF_INT_QMGR_AQ_OVERFLOW = 0,
+	ACC100_PF_INT_DOORBELL_VF_2_PF = 1,
+	ACC100_PF_INT_DMA_DL_DESC_IRQ = 2,
+	ACC100_PF_INT_DMA_UL_DESC_IRQ = 3,
+	ACC100_PF_INT_DMA_MLD_DESC_IRQ = 4,
+	ACC100_PF_INT_DMA_UL5G_DESC_IRQ = 5,
+	ACC100_PF_INT_DMA_DL5G_DESC_IRQ = 6,
+	ACC100_PF_INT_ILLEGAL_FORMAT = 7,
+	ACC100_PF_INT_QMGR_DISABLED_ACCESS = 8,
+	ACC100_PF_INT_QMGR_AQ_OVERTHRESHOLD = 9,
+	ACC100_PF_INT_ARAM_ACCESS_ERR = 10,
+	ACC100_PF_INT_ARAM_ECC_1BIT_ERR = 11,
+	ACC100_PF_INT_PARITY_ERR = 12,
+	ACC100_PF_INT_QMGR_ERR = 13,
+	ACC100_PF_INT_INT_REQ_OVERFLOW = 14,
+	ACC100_PF_INT_APB_TIMEOUT = 15,
+};
+
+#endif /* ACC100_PF_ENUM_H */
diff --git a/drivers/baseband/acc/acc100_pmd.h b/drivers/baseband/acc/acc100_pmd.h
new file mode 100644
index 0000000..b325948
--- /dev/null
+++ b/drivers/baseband/acc/acc100_pmd.h
@@ -0,0 +1,177 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#ifndef _RTE_ACC100_PMD_H_
+#define _RTE_ACC100_PMD_H_
+
+#include "acc100_pf_enum.h"
+#include "acc100_vf_enum.h"
+#include "rte_acc100_cfg.h"
+#include "acc_common.h"
+
+/* Helper macro for logging */
+#define rte_bbdev_log(level, fmt, ...) \
+	rte_log(RTE_LOG_ ## level, acc100_logtype, fmt "\n", \
+		##__VA_ARGS__)
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+#define rte_bbdev_log_debug(fmt, ...) \
+		rte_bbdev_log(DEBUG, "acc100_pmd: " fmt, \
+		##__VA_ARGS__)
+#else
+#define rte_bbdev_log_debug(fmt, ...)
+#endif
+
+#define ACC100_VARIANT 0
+#define ACC101_VARIANT 1
+
+/* ACC100 PF and VF driver names */
+#define ACC100PF_DRIVER_NAME           intel_acc100_pf
+#define ACC100VF_DRIVER_NAME           intel_acc100_vf
+
+/* ACC100 PCI vendor & device IDs */
+#define ACC100_VENDOR_ID           (0x8086)
+#define ACC100_PF_DEVICE_ID        (0x0d5c)
+#define ACC100_VF_DEVICE_ID        (0x0d5d)
+
+/* Values used in writing to the registers */
+#define ACC100_REG_IRQ_EN_ALL          0x1FF83FF  /* Enable all interrupts */
+
+/* Number of Virtual Functions ACC100 supports */
+#define ACC100_NUM_VFS                  16
+#define ACC100_NUM_QGRPS                8
+#define ACC100_NUM_AQS                  16
+
+#define ACC100_GRP_ID_SHIFT    10 /* Queue Index Hierarchy */
+#define ACC100_VF_ID_SHIFT     4  /* Queue Index Hierarchy */
+#define ACC100_WORDS_IN_ARAM_SIZE (128 * 1024 / 4)
+
+/* Mapping of signals for the available engines */
+#define ACC100_SIG_UL_5G      0
+#define ACC100_SIG_UL_5G_LAST 7
+#define ACC100_SIG_DL_5G      13
+#define ACC100_SIG_DL_5G_LAST 15
+#define ACC100_SIG_UL_4G      16
+#define ACC100_SIG_UL_4G_LAST 21
+#define ACC100_SIG_DL_4G      27
+#define ACC100_SIG_DL_4G_LAST 31
+#define ACC100_NUM_ACCS       5
+
+#define ACC100_EXT_MEM /* Default option with memory external to CPU */
+#define ACC100_HARQ_OFFSET_THRESHOLD 1024
+
+/* ACC100 Configuration */
+#define ACC100_DDR_ECC_ENABLE
+#define ACC100_CFG_DMA_ERROR    0x3D7
+#define ACC100_CFG_AXI_CACHE    0x11
+#define ACC100_CFG_QMGR_HI_P    0x0F0F
+#define ACC100_CFG_PCI_AXI      0xC003
+#define ACC100_CFG_PCI_BRIDGE   0x40006033
+#define ACC100_QUAD_NUMS        4
+#define ACC100_LANES_PER_QUAD   4
+#define ACC100_PCIE_LANE_OFFSET 0x200
+#define ACC100_PCIE_QUAD_OFFSET 0x2000
+#define ACC100_PCS_EQ           0x6007
+#define ACC100_ADAPT            0x8400
+#define ACC100_RESET_HI         0x20100
+#define ACC100_RESET_LO         0x20000
+#define ACC100_RESET_HARD       0x1FF
+#define ACC100_ENGINES_MAX      9
+#define ACC100_GPEX_AXIMAP_NUM  17
+#define ACC100_CLOCK_GATING_EN  0x30000
+#define ACC100_FABRIC_MODE      0xB
+/* DDR Size per VF - 512MB by default
+ * Can be increased up to 4 GB with single PF/VF
+ */
+#define ACC100_HARQ_DDR         (512 * 1)
+#define ACC100_PRQ_DDR_VER       0x10092020
+#define ACC100_DDR_TRAINING_MAX (5000)
+
+struct acc100_registry_addr {
+	unsigned int dma_ring_dl5g_hi;
+	unsigned int dma_ring_dl5g_lo;
+	unsigned int dma_ring_ul5g_hi;
+	unsigned int dma_ring_ul5g_lo;
+	unsigned int dma_ring_dl4g_hi;
+	unsigned int dma_ring_dl4g_lo;
+	unsigned int dma_ring_ul4g_hi;
+	unsigned int dma_ring_ul4g_lo;
+	unsigned int ring_size;
+	unsigned int info_ring_hi;
+	unsigned int info_ring_lo;
+	unsigned int info_ring_en;
+	unsigned int info_ring_ptr;
+	unsigned int tail_ptrs_dl5g_hi;
+	unsigned int tail_ptrs_dl5g_lo;
+	unsigned int tail_ptrs_ul5g_hi;
+	unsigned int tail_ptrs_ul5g_lo;
+	unsigned int tail_ptrs_dl4g_hi;
+	unsigned int tail_ptrs_dl4g_lo;
+	unsigned int tail_ptrs_ul4g_hi;
+	unsigned int tail_ptrs_ul4g_lo;
+	unsigned int depth_log0_offset;
+	unsigned int depth_log1_offset;
+	unsigned int qman_group_func;
+	unsigned int ddr_range;
+};
+
+/* Structure holding registry addresses for PF */
+static const struct acc100_registry_addr pf_reg_addr = {
+	.dma_ring_dl5g_hi = HWPfDmaFec5GdlDescBaseHiRegVf,
+	.dma_ring_dl5g_lo = HWPfDmaFec5GdlDescBaseLoRegVf,
+	.dma_ring_ul5g_hi = HWPfDmaFec5GulDescBaseHiRegVf,
+	.dma_ring_ul5g_lo = HWPfDmaFec5GulDescBaseLoRegVf,
+	.dma_ring_dl4g_hi = HWPfDmaFec4GdlDescBaseHiRegVf,
+	.dma_ring_dl4g_lo = HWPfDmaFec4GdlDescBaseLoRegVf,
+	.dma_ring_ul4g_hi = HWPfDmaFec4GulDescBaseHiRegVf,
+	.dma_ring_ul4g_lo = HWPfDmaFec4GulDescBaseLoRegVf,
+	.ring_size = HWPfQmgrRingSizeVf,
+	.info_ring_hi = HWPfHiInfoRingBaseHiRegPf,
+	.info_ring_lo = HWPfHiInfoRingBaseLoRegPf,
+	.info_ring_en = HWPfHiInfoRingIntWrEnRegPf,
+	.info_ring_ptr = HWPfHiInfoRingPointerRegPf,
+	.tail_ptrs_dl5g_hi = HWPfDmaFec5GdlRespPtrHiRegVf,
+	.tail_ptrs_dl5g_lo = HWPfDmaFec5GdlRespPtrLoRegVf,
+	.tail_ptrs_ul5g_hi = HWPfDmaFec5GulRespPtrHiRegVf,
+	.tail_ptrs_ul5g_lo = HWPfDmaFec5GulRespPtrLoRegVf,
+	.tail_ptrs_dl4g_hi = HWPfDmaFec4GdlRespPtrHiRegVf,
+	.tail_ptrs_dl4g_lo = HWPfDmaFec4GdlRespPtrLoRegVf,
+	.tail_ptrs_ul4g_hi = HWPfDmaFec4GulRespPtrHiRegVf,
+	.tail_ptrs_ul4g_lo = HWPfDmaFec4GulRespPtrLoRegVf,
+	.depth_log0_offset = HWPfQmgrGrpDepthLog20Vf,
+	.depth_log1_offset = HWPfQmgrGrpDepthLog21Vf,
+	.qman_group_func = HWPfQmgrGrpFunction0,
+	.ddr_range = HWPfDmaVfDdrBaseRw,
+};
+
+/* Structure holding registry addresses for VF */
+static const struct acc100_registry_addr vf_reg_addr = {
+	.dma_ring_dl5g_hi = HWVfDmaFec5GdlDescBaseHiRegVf,
+	.dma_ring_dl5g_lo = HWVfDmaFec5GdlDescBaseLoRegVf,
+	.dma_ring_ul5g_hi = HWVfDmaFec5GulDescBaseHiRegVf,
+	.dma_ring_ul5g_lo = HWVfDmaFec5GulDescBaseLoRegVf,
+	.dma_ring_dl4g_hi = HWVfDmaFec4GdlDescBaseHiRegVf,
+	.dma_ring_dl4g_lo = HWVfDmaFec4GdlDescBaseLoRegVf,
+	.dma_ring_ul4g_hi = HWVfDmaFec4GulDescBaseHiRegVf,
+	.dma_ring_ul4g_lo = HWVfDmaFec4GulDescBaseLoRegVf,
+	.ring_size = HWVfQmgrRingSizeVf,
+	.info_ring_hi = HWVfHiInfoRingBaseHiVf,
+	.info_ring_lo = HWVfHiInfoRingBaseLoVf,
+	.info_ring_en = HWVfHiInfoRingIntWrEnVf,
+	.info_ring_ptr = HWVfHiInfoRingPointerVf,
+	.tail_ptrs_dl5g_hi = HWVfDmaFec5GdlRespPtrHiRegVf,
+	.tail_ptrs_dl5g_lo = HWVfDmaFec5GdlRespPtrLoRegVf,
+	.tail_ptrs_ul5g_hi = HWVfDmaFec5GulRespPtrHiRegVf,
+	.tail_ptrs_ul5g_lo = HWVfDmaFec5GulRespPtrLoRegVf,
+	.tail_ptrs_dl4g_hi = HWVfDmaFec4GdlRespPtrHiRegVf,
+	.tail_ptrs_dl4g_lo = HWVfDmaFec4GdlRespPtrLoRegVf,
+	.tail_ptrs_ul4g_hi = HWVfDmaFec4GulRespPtrHiRegVf,
+	.tail_ptrs_ul4g_lo = HWVfDmaFec4GulRespPtrLoRegVf,
+	.depth_log0_offset = HWVfQmgrGrpDepthLog20Vf,
+	.depth_log1_offset = HWVfQmgrGrpDepthLog21Vf,
+	.qman_group_func = HWVfQmgrGrpFunction0Vf,
+	.ddr_range = HWVfDmaDdrBaseRangeRoVf,
+};
+
+#endif /* _RTE_ACC100_PMD_H_ */
diff --git a/drivers/baseband/acc/acc100_vf_enum.h b/drivers/baseband/acc/acc100_vf_enum.h
new file mode 100644
index 0000000..b512af3
--- /dev/null
+++ b/drivers/baseband/acc/acc100_vf_enum.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Intel Corporation
+ */
+
+#ifndef ACC100_VF_ENUM_H
+#define ACC100_VF_ENUM_H
+
+/*
+ * ACC100 Register mapping on VF BAR0
+ * This is automatically generated from RDL, format may change with new RDL
+ */
+enum {
+	HWVfQmgrIngressAq             =  0x00000000,
+	HWVfHiVfToPfDbellVf           =  0x00000800,
+	HWVfHiPfToVfDbellVf           =  0x00000808,
+	HWVfHiInfoRingBaseLoVf        =  0x00000810,
+	HWVfHiInfoRingBaseHiVf        =  0x00000814,
+	HWVfHiInfoRingPointerVf       =  0x00000818,
+	HWVfHiInfoRingIntWrEnVf       =  0x00000820,
+	HWVfHiInfoRingPf2VfWrEnVf     =  0x00000824,
+	HWVfHiMsixVectorMapperVf      =  0x00000860,
+	HWVfDmaFec5GulDescBaseLoRegVf =  0x00000920,
+	HWVfDmaFec5GulDescBaseHiRegVf =  0x00000924,
+	HWVfDmaFec5GulRespPtrLoRegVf  =  0x00000928,
+	HWVfDmaFec5GulRespPtrHiRegVf  =  0x0000092C,
+	HWVfDmaFec5GdlDescBaseLoRegVf =  0x00000940,
+	HWVfDmaFec5GdlDescBaseHiRegVf =  0x00000944,
+	HWVfDmaFec5GdlRespPtrLoRegVf  =  0x00000948,
+	HWVfDmaFec5GdlRespPtrHiRegVf  =  0x0000094C,
+	HWVfDmaFec4GulDescBaseLoRegVf =  0x00000960,
+	HWVfDmaFec4GulDescBaseHiRegVf =  0x00000964,
+	HWVfDmaFec4GulRespPtrLoRegVf  =  0x00000968,
+	HWVfDmaFec4GulRespPtrHiRegVf  =  0x0000096C,
+	HWVfDmaFec4GdlDescBaseLoRegVf =  0x00000980,
+	HWVfDmaFec4GdlDescBaseHiRegVf =  0x00000984,
+	HWVfDmaFec4GdlRespPtrLoRegVf  =  0x00000988,
+	HWVfDmaFec4GdlRespPtrHiRegVf  =  0x0000098C,
+	HWVfDmaDdrBaseRangeRoVf       =  0x000009A0,
+	HWVfQmgrAqResetVf             =  0x00000E00,
+	HWVfQmgrRingSizeVf            =  0x00000E04,
+	HWVfQmgrGrpDepthLog20Vf       =  0x00000E08,
+	HWVfQmgrGrpDepthLog21Vf       =  0x00000E0C,
+	HWVfQmgrGrpFunction0Vf        =  0x00000E10,
+	HWVfQmgrGrpFunction1Vf        =  0x00000E14,
+	HWVfPmACntrlRegVf             =  0x00000F40,
+	HWVfPmACountVf                =  0x00000F48,
+	HWVfPmAKCntLoVf               =  0x00000F50,
+	HWVfPmAKCntHiVf               =  0x00000F54,
+	HWVfPmADeltaCntLoVf           =  0x00000F60,
+	HWVfPmADeltaCntHiVf           =  0x00000F64,
+	HWVfPmBCntrlRegVf             =  0x00000F80,
+	HWVfPmBCountVf                =  0x00000F88,
+	HWVfPmBKCntLoVf               =  0x00000F90,
+	HWVfPmBKCntHiVf               =  0x00000F94,
+	HWVfPmBDeltaCntLoVf           =  0x00000FA0,
+	HWVfPmBDeltaCntHiVf           =  0x00000FA4
+};
+
+/* TIP VF Interrupt numbers */
+enum {
+	ACC100_VF_INT_QMGR_AQ_OVERFLOW = 0,
+	ACC100_VF_INT_DOORBELL_VF_2_PF = 1,
+	ACC100_VF_INT_DMA_DL_DESC_IRQ = 2,
+	ACC100_VF_INT_DMA_UL_DESC_IRQ = 3,
+	ACC100_VF_INT_DMA_MLD_DESC_IRQ = 4,
+	ACC100_VF_INT_DMA_UL5G_DESC_IRQ = 5,
+	ACC100_VF_INT_DMA_DL5G_DESC_IRQ = 6,
+	ACC100_VF_INT_ILLEGAL_FORMAT = 7,
+	ACC100_VF_INT_QMGR_DISABLED_ACCESS = 8,
+	ACC100_VF_INT_QMGR_AQ_OVERTHRESHOLD = 9,
+};
+
+#endif /* ACC100_VF_ENUM_H */
diff --git a/drivers/baseband/acc/acc101_pmd.h b/drivers/baseband/acc/acc101_pmd.h
new file mode 100644
index 0000000..37df008
--- /dev/null
+++ b/drivers/baseband/acc/acc101_pmd.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ */
+
+/* ACC101 PCI vendor & device IDs */
+#define ACC101_VENDOR_ID           (0x8086)
+#define ACC101_PF_DEVICE_ID        (0x57c4)
+#define ACC101_VF_DEVICE_ID        (0x57c5)
+
+/* Number of Virtual Functions ACC101 supports */
+#define ACC101_NUM_VFS                  16
+#define ACC101_NUM_QGRPS                8
+#define ACC101_NUM_AQS                  16
+
+#define ACC101_WORDS_IN_ARAM_SIZE (128 * 1024 / 4)
+
+/* Mapping of signals for the available engines */
+#define ACC101_SIG_UL_5G      0
+#define ACC101_SIG_UL_5G_LAST 8
+#define ACC101_SIG_DL_5G      13
+#define ACC101_SIG_DL_5G_LAST 15
+#define ACC101_SIG_UL_4G      16
+#define ACC101_SIG_UL_4G_LAST 19
+#define ACC101_SIG_DL_4G      27
+#define ACC101_SIG_DL_4G_LAST 31
+#define ACC101_NUM_ACCS       5
+
+/* ACC101 Configuration */
+#define ACC101_CFG_DMA_ERROR    0x3D7
+#define ACC101_CFG_AXI_CACHE    0x11
+#define ACC101_CFG_QMGR_HI_P    0x0F0F
+#define ACC101_CFG_PCI_AXI      0xC003
+#define ACC101_CFG_PCI_BRIDGE   0x40006033
+#define ACC101_GPEX_AXIMAP_NUM  17
+#define ACC101_CLOCK_GATING_EN  0x30000
+#define ACC101_DMA_INBOUND      0x104
+/* DDR Size per VF - 512MB by default
+ * Can be increased up to 4 GB with single PF/VF
+ */
+#define ACC101_HARQ_DDR         (512 * 1)
diff --git a/drivers/baseband/acc/acc200_pf_enum.h b/drivers/baseband/acc/acc200_pf_enum.h
new file mode 100644
index 0000000..e52d8f5
--- /dev/null
+++ b/drivers/baseband/acc/acc200_pf_enum.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2021 Intel Corporation
+ */
+
+#ifndef ACC200_PF_ENUM_H
+#define ACC200_PF_ENUM_H
+
+/*
+ * ACC200 Register mapping on PF BAR0
+ * This is automatically generated from RDL, format may change with new RDL
+ * Release.
+ * Variable names are as is
+ */
+enum {
+	HWPfQmgrEgressQueuesTemplate          =  0x0007FC00,
+	HWPfQmgrIngressAq                     =  0x00080000,
+	HWPfQmgrDepthLog2Grp                  =  0x00A00200,
+	HWPfQmgrTholdGrp                      =  0x00A00300,
+	HWPfQmgrGrpTmplateReg0Indx            =  0x00A00600,
+	HWPfQmgrGrpTmplateReg1Indx            =  0x00A00700,
+	HWPfQmgrGrpTmplateReg2indx            =  0x00A00800,
+	HWPfQmgrGrpTmplateReg3Indx            =  0x00A00900,
+	HWPfQmgrGrpTmplateReg4Indx            =  0x00A00A00,
+	HWPfQmgrVfBaseAddr                    =  0x00A01000,
+	HWPfQmgrArbQDepthGrp                  =  0x00A02F00,
+	HWPfQmgrGrpFunction0                  =  0x00A02F40,
+	HWPfQmgrGrpFunction1                  =  0x00A02F44,
+	HWPfQmgrGrpPriority                   =  0x00A02F48,
+	HWPfQmgrAqEnableVf                    =  0x00A10000,
+	HWPfQmgrRingSizeVf                    =  0x00A20004,
+	HWPfQmgrGrpDepthLog20Vf               =  0x00A20008,
+	HWPfQmgrGrpDepthLog21Vf               =  0x00A2000C,
+	HWPfFabricM2iBufferReg                =  0x00B30000,
+	HWPfFabricI2Mdma_weight               =  0x00B31044,
+	HwPfFecUl5gIbDebugReg                 =  0x00B40200,
+	HWPfFftConfig0                        =  0x00B58004,
+	HWPfFftRamPageAccess                  =  0x00B5800C,
+	HWPfFftRamOff                         =  0x00B58800,
+	HWPfDmaConfig0Reg                     =  0x00B80000,
+	HWPfDmaConfig1Reg                     =  0x00B80004,
+	HWPfDmaQmgrAddrReg                    =  0x00B80008,
+	HWPfDmaAxcacheReg                     =  0x00B80010,
+	HWPfDmaAxiControl                     =  0x00B8002C,
+	HWPfDmaQmanen                         =  0x00B80040,
+	HWPfDma4gdlIbThld                     =  0x00B800CC,
+	HWPfDmaCfgRrespBresp                  =  0x00B80814,
+	HWPfDmaDescriptorSignatuture          =  0x00B80868,
+	HWPfDmaErrorDetectionEn               =  0x00B80870,
+	HWPfDmaFec5GulDescBaseLoRegVf         =  0x00B88020,
+	HWPfDmaFec5GulDescBaseHiRegVf         =  0x00B88024,
+	HWPfDmaFec5GulRespPtrLoRegVf          =  0x00B88028,
+	HWPfDmaFec5GulRespPtrHiRegVf          =  0x00B8802C,
+	HWPfDmaFec5GdlDescBaseLoRegVf         =  0x00B88040,
+	HWPfDmaFec5GdlDescBaseHiRegVf         =  0x00B88044,
+	HWPfDmaFec5GdlRespPtrLoRegVf          =  0x00B88048,
+	HWPfDmaFec5GdlRespPtrHiRegVf          =  0x00B8804C,
+	HWPfDmaFec4GulDescBaseLoRegVf         =  0x00B88060,
+	HWPfDmaFec4GulDescBaseHiRegVf         =  0x00B88064,
+	HWPfDmaFec4GulRespPtrLoRegVf          =  0x00B88068,
+	HWPfDmaFec4GulRespPtrHiRegVf          =  0x00B8806C,
+	HWPfDmaFec4GdlDescBaseLoRegVf         =  0x00B88080,
+	HWPfDmaFec4GdlDescBaseHiRegVf         =  0x00B88084,
+	HWPfDmaFec4GdlRespPtrLoRegVf          =  0x00B88088,
+	HWPfDmaFec4GdlRespPtrHiRegVf          =  0x00B8808C,
+	HWPDmaFftDescBaseLoRegVf              =  0x00B880A0,
+	HWPDmaFftDescBaseHiRegVf              =  0x00B880A4,
+	HWPDmaFftRespPtrLoRegVf               =  0x00B880A8,
+	HWPDmaFftRespPtrHiRegVf               =  0x00B880AC,
+	HWPfQosmonAEvalOverflow0              =  0x00B90008,
+	HWPfPermonACntrlRegVf                 =  0x00B98000,
+	HWPfQosmonBEvalOverflow0              =  0x00BA0008,
+	HWPfPermonBCntrlRegVf                 =  0x00BA8000,
+	HWPfPermonCCntrlRegVf                 =  0x00BB8000,
+	HWPfHiInfoRingBaseLoRegPf             =  0x00C84014,
+	HWPfHiInfoRingBaseHiRegPf             =  0x00C84018,
+	HWPfHiInfoRingPointerRegPf            =  0x00C8401C,
+	HWPfHiInfoRingIntWrEnRegPf            =  0x00C84020,
+	HWPfHiBlockTransmitOnErrorEn          =  0x00C84038,
+	HWPfHiCfgMsiIntWrEnRegPf              =  0x00C84040,
+	HWPfHiMsixVectorMapperPf              =  0x00C84060,
+	HWPfHiPfMode                          =  0x00C84108,
+	HWPfHiClkGateHystReg                  =  0x00C8410C,
+	HWPfHiMsiDropEnableReg                =  0x00C84114,
+	HWPfHiSectionPowerGatingReq           =  0x00C84128,
+	HWPfHiSectionPowerGatingAck           =  0x00C8412C,
+};
+
+/* TIP PF Interrupt numbers */
+enum {
+	ACC200_PF_INT_QMGR_AQ_OVERFLOW = 0,
+	ACC200_PF_INT_DOORBELL_VF_2_PF = 1,
+	ACC200_PF_INT_ILLEGAL_FORMAT = 2,
+	ACC200_PF_INT_QMGR_DISABLED_ACCESS = 3,
+	ACC200_PF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
+	ACC200_PF_INT_DMA_DL_DESC_IRQ = 5,
+	ACC200_PF_INT_DMA_UL_DESC_IRQ = 6,
+	ACC200_PF_INT_DMA_FFT_DESC_IRQ = 7,
+	ACC200_PF_INT_DMA_UL5G_DESC_IRQ = 8,
+	ACC200_PF_INT_DMA_DL5G_DESC_IRQ = 9,
+	ACC200_PF_INT_DMA_MLD_DESC_IRQ = 10,
+	ACC200_PF_INT_ARAM_ECC_1BIT_ERR = 11,
+	ACC200_PF_INT_PARITY_ERR = 12,
+	ACC200_PF_INT_QMGR_ERR = 13,
+	ACC200_PF_INT_INT_REQ_OVERFLOW = 14,
+	ACC200_PF_INT_APB_TIMEOUT = 15,
+};
+
+#endif /* ACC200_PF_ENUM_H */
diff --git a/drivers/baseband/acc/acc200_pmd.h b/drivers/baseband/acc/acc200_pmd.h
new file mode 100644
index 0000000..0a0f6dc
--- /dev/null
+++ b/drivers/baseband/acc/acc200_pmd.h
@@ -0,0 +1,196 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ */
+
+#ifndef _RTE_ACC200_PMD_H_
+#define _RTE_ACC200_PMD_H_
+
+#include "acc_common.h"
+#include "acc200_pf_enum.h"
+#include "acc200_vf_enum.h"
+#include "rte_acc200_cfg.h"
+
+/* Helper macro for logging */
+#define rte_bbdev_log(level, fmt, ...) \
+	rte_log(RTE_LOG_ ## level, acc200_logtype, fmt "\n", \
+		##__VA_ARGS__)
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+#define rte_bbdev_log_debug(fmt, ...) \
+		rte_bbdev_log(DEBUG, "acc200_pmd: " fmt, \
+		##__VA_ARGS__)
+#else
+#define rte_bbdev_log_debug(fmt, ...)
+#endif
+
+/* ACC200 PF and VF driver names */
+#define ACC200PF_DRIVER_NAME           intel_acc200_pf
+#define ACC200VF_DRIVER_NAME           intel_acc200_vf
+
+/* ACC200 PCI vendor & device IDs */
+#define RTE_ACC200_VENDOR_ID           (0x8086)
+#define RTE_ACC200_PF_DEVICE_ID        (0x57C0)
+#define RTE_ACC200_VF_DEVICE_ID        (0x57C1)
+
+#define ACC200_MAX_PF_MSIX            (256+32)
+#define ACC200_MAX_VF_MSIX            (256+7)
+
+/* Values used in writing to the registers */
+#define ACC200_REG_IRQ_EN_ALL          0x1FF83FF  /* Enable all interrupts */
+
+/* Number of Virtual Functions ACC200 supports */
+#define ACC200_NUM_VFS                  16
+#define ACC200_NUM_QGRPS                16
+#define ACC200_NUM_AQS                  16
+
+#define ACC200_GRP_ID_SHIFT    10 /* Queue Index Hierarchy */
+#define ACC200_VF_ID_SHIFT     4  /* Queue Index Hierarchy */
+#define ACC200_WORDS_IN_ARAM_SIZE (256 * 1024 / 4)
+
+/* Mapping of signals for the available engines */
+#define ACC200_SIG_UL_5G       0
+#define ACC200_SIG_UL_5G_LAST  4
+#define ACC200_SIG_DL_5G      10
+#define ACC200_SIG_DL_5G_LAST 11
+#define ACC200_SIG_UL_4G      12
+#define ACC200_SIG_UL_4G_LAST 16
+#define ACC200_SIG_DL_4G      21
+#define ACC200_SIG_DL_4G_LAST 23
+#define ACC200_SIG_FFT        24
+#define ACC200_SIG_FFT_LAST   24
+
+#define ACC200_NUM_ACCS       5 /* FIXMEFFT */
+
+/* ACC200 Configuration */
+#define ACC200_FABRIC_MODE      0x8000103
+#define ACC200_CFG_DMA_ERROR    0x3DF
+#define ACC200_CFG_AXI_CACHE    0x11
+#define ACC200_CFG_QMGR_HI_P    0x0F0F
+#define ACC200_RESET_HARD       0x1FF
+#define ACC200_ENGINES_MAX      9
+#define ACC200_GPEX_AXIMAP_NUM  17
+#define ACC200_CLOCK_GATING_EN  0x30000
+#define ACC200_FFT_CFG_0        0x2001
+#define ACC200_FFT_RAM_EN       0x80008000
+#define ACC200_FFT_RAM_DIS      0x0
+#define ACC200_FFT_RAM_SIZE     512
+#define ACC200_CLK_EN           0x00010A01
+#define ACC200_CLK_DIS          0x01F10A01
+#define ACC200_PG_MASK_0        0x1F
+#define ACC200_PG_MASK_1        0xF
+#define ACC200_PG_MASK_2        0x1
+#define ACC200_PG_MASK_3        0x0
+#define ACC200_PG_MASK_FFT      1
+#define ACC200_PG_MASK_4GUL     4
+#define ACC200_PG_MASK_5GUL     8
+#define ACC200_STATUS_WAIT      10
+#define ACC200_STATUS_TO        100
+
+struct acc200_registry_addr {
+	unsigned int dma_ring_dl5g_hi;
+	unsigned int dma_ring_dl5g_lo;
+	unsigned int dma_ring_ul5g_hi;
+	unsigned int dma_ring_ul5g_lo;
+	unsigned int dma_ring_dl4g_hi;
+	unsigned int dma_ring_dl4g_lo;
+	unsigned int dma_ring_ul4g_hi;
+	unsigned int dma_ring_ul4g_lo;
+	unsigned int dma_ring_fft_hi;
+	unsigned int dma_ring_fft_lo;
+	unsigned int ring_size;
+	unsigned int info_ring_hi;
+	unsigned int info_ring_lo;
+	unsigned int info_ring_en;
+	unsigned int info_ring_ptr;
+	unsigned int tail_ptrs_dl5g_hi;
+	unsigned int tail_ptrs_dl5g_lo;
+	unsigned int tail_ptrs_ul5g_hi;
+	unsigned int tail_ptrs_ul5g_lo;
+	unsigned int tail_ptrs_dl4g_hi;
+	unsigned int tail_ptrs_dl4g_lo;
+	unsigned int tail_ptrs_ul4g_hi;
+	unsigned int tail_ptrs_ul4g_lo;
+	unsigned int tail_ptrs_fft_hi;
+	unsigned int tail_ptrs_fft_lo;
+	unsigned int depth_log0_offset;
+	unsigned int depth_log1_offset;
+	unsigned int qman_group_func;
+	unsigned int hi_mode;
+	unsigned int pmon_ctrl_a;
+	unsigned int pmon_ctrl_b;
+	unsigned int pmon_ctrl_c;
+};
+
+/* Structure holding registry addresses for PF */
+static const struct acc200_registry_addr pf_reg_addr = {
+	.dma_ring_dl5g_hi = HWPfDmaFec5GdlDescBaseHiRegVf,
+	.dma_ring_dl5g_lo = HWPfDmaFec5GdlDescBaseLoRegVf,
+	.dma_ring_ul5g_hi = HWPfDmaFec5GulDescBaseHiRegVf,
+	.dma_ring_ul5g_lo = HWPfDmaFec5GulDescBaseLoRegVf,
+	.dma_ring_dl4g_hi = HWPfDmaFec4GdlDescBaseHiRegVf,
+	.dma_ring_dl4g_lo = HWPfDmaFec4GdlDescBaseLoRegVf,
+	.dma_ring_ul4g_hi = HWPfDmaFec4GulDescBaseHiRegVf,
+	.dma_ring_ul4g_lo = HWPfDmaFec4GulDescBaseLoRegVf,
+	.dma_ring_fft_hi = HWPDmaFftDescBaseHiRegVf,
+	.dma_ring_fft_lo = HWPDmaFftDescBaseLoRegVf,
+	.ring_size = HWPfQmgrRingSizeVf,
+	.info_ring_hi = HWPfHiInfoRingBaseHiRegPf,
+	.info_ring_lo = HWPfHiInfoRingBaseLoRegPf,
+	.info_ring_en = HWPfHiInfoRingIntWrEnRegPf,
+	.info_ring_ptr = HWPfHiInfoRingPointerRegPf,
+	.tail_ptrs_dl5g_hi = HWPfDmaFec5GdlRespPtrHiRegVf,
+	.tail_ptrs_dl5g_lo = HWPfDmaFec5GdlRespPtrLoRegVf,
+	.tail_ptrs_ul5g_hi = HWPfDmaFec5GulRespPtrHiRegVf,
+	.tail_ptrs_ul5g_lo = HWPfDmaFec5GulRespPtrLoRegVf,
+	.tail_ptrs_dl4g_hi = HWPfDmaFec4GdlRespPtrHiRegVf,
+	.tail_ptrs_dl4g_lo = HWPfDmaFec4GdlRespPtrLoRegVf,
+	.tail_ptrs_ul4g_hi = HWPfDmaFec4GulRespPtrHiRegVf,
+	.tail_ptrs_ul4g_lo = HWPfDmaFec4GulRespPtrLoRegVf,
+	.tail_ptrs_fft_hi = HWPDmaFftRespPtrHiRegVf,
+	.tail_ptrs_fft_lo = HWPDmaFftRespPtrLoRegVf,
+	.depth_log0_offset = HWPfQmgrGrpDepthLog20Vf,
+	.depth_log1_offset = HWPfQmgrGrpDepthLog21Vf,
+	.qman_group_func = HWPfQmgrGrpFunction0,
+	.hi_mode = HWPfHiMsixVectorMapperPf,
+	.pmon_ctrl_a = HWPfPermonACntrlRegVf,
+	.pmon_ctrl_b = HWPfPermonBCntrlRegVf,
+	.pmon_ctrl_c = HWPfPermonCCntrlRegVf,
+};
+
+/* Structure holding registry addresses for VF */
+static const struct acc200_registry_addr vf_reg_addr = {
+	.dma_ring_dl5g_hi = HWVfDmaFec5GdlDescBaseHiRegVf,
+	.dma_ring_dl5g_lo = HWVfDmaFec5GdlDescBaseLoRegVf,
+	.dma_ring_ul5g_hi = HWVfDmaFec5GulDescBaseHiRegVf,
+	.dma_ring_ul5g_lo = HWVfDmaFec5GulDescBaseLoRegVf,
+	.dma_ring_dl4g_hi = HWVfDmaFec4GdlDescBaseHiRegVf,
+	.dma_ring_dl4g_lo = HWVfDmaFec4GdlDescBaseLoRegVf,
+	.dma_ring_ul4g_hi = HWVfDmaFec4GulDescBaseHiRegVf,
+	.dma_ring_ul4g_lo = HWVfDmaFec4GulDescBaseLoRegVf,
+	.dma_ring_fft_hi = HWVfDmaFftDescBaseHiRegVf,
+	.dma_ring_fft_lo = HWVfDmaFftDescBaseLoRegVf,
+	.ring_size = HWVfQmgrRingSizeVf,
+	.info_ring_hi = HWVfHiInfoRingBaseHiVf,
+	.info_ring_lo = HWVfHiInfoRingBaseLoVf,
+	.info_ring_en = HWVfHiInfoRingIntWrEnVf,
+	.info_ring_ptr = HWVfHiInfoRingPointerVf,
+	.tail_ptrs_dl5g_hi = HWVfDmaFec5GdlRespPtrHiRegVf,
+	.tail_ptrs_dl5g_lo = HWVfDmaFec5GdlRespPtrLoRegVf,
+	.tail_ptrs_ul5g_hi = HWVfDmaFec5GulRespPtrHiRegVf,
+	.tail_ptrs_ul5g_lo = HWVfDmaFec5GulRespPtrLoRegVf,
+	.tail_ptrs_dl4g_hi = HWVfDmaFec4GdlRespPtrHiRegVf,
+	.tail_ptrs_dl4g_lo = HWVfDmaFec4GdlRespPtrLoRegVf,
+	.tail_ptrs_ul4g_hi = HWVfDmaFec4GulRespPtrHiRegVf,
+	.tail_ptrs_ul4g_lo = HWVfDmaFec4GulRespPtrLoRegVf,
+	.tail_ptrs_fft_hi = HWVfDmaFftRespPtrHiRegVf,
+	.tail_ptrs_fft_lo = HWVfDmaFftRespPtrLoRegVf,
+	.depth_log0_offset = HWVfQmgrGrpDepthLog20Vf,
+	.depth_log1_offset = HWVfQmgrGrpDepthLog21Vf,
+	.qman_group_func = HWVfQmgrGrpFunction0Vf,
+	.hi_mode = HWVfHiMsixVectorMapperVf,
+	.pmon_ctrl_a = HWVfPmACntrlRegVf,
+	.pmon_ctrl_b = HWVfPmBCntrlRegVf,
+	.pmon_ctrl_c = HWVfPmCCntrlRegVf,
+};
+
+#endif /* _RTE_ACC200_PMD_H_ */
diff --git a/drivers/baseband/acc/acc200_vf_enum.h b/drivers/baseband/acc/acc200_vf_enum.h
new file mode 100644
index 0000000..0d35420
--- /dev/null
+++ b/drivers/baseband/acc/acc200_vf_enum.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2021 Intel Corporation
+ */
+
+#ifndef ACC200_VF_ENUM_H
+#define ACC200_VF_ENUM_H
+
+/*
+ * ACC200 Register mapping on VF BAR0
+ * This is automatically generated from RDL, format may change with new RDL
+ */
+enum {
+	HWVfQmgrIngressAq             =  0x00000000,
+	HWVfHiVfToPfDbellVf           =  0x00000800,
+	HWVfHiPfToVfDbellVf           =  0x00000808,
+	HWVfHiInfoRingBaseLoVf        =  0x00000810,
+	HWVfHiInfoRingBaseHiVf        =  0x00000814,
+	HWVfHiInfoRingPointerVf       =  0x00000818,
+	HWVfHiInfoRingIntWrEnVf       =  0x00000820,
+	HWVfHiInfoRingPf2VfWrEnVf     =  0x00000824,
+	HWVfHiMsixVectorMapperVf      =  0x00000860,
+	HWVfDmaFec5GulDescBaseLoRegVf =  0x00000920,
+	HWVfDmaFec5GulDescBaseHiRegVf =  0x00000924,
+	HWVfDmaFec5GulRespPtrLoRegVf  =  0x00000928,
+	HWVfDmaFec5GulRespPtrHiRegVf  =  0x0000092C,
+	HWVfDmaFec5GdlDescBaseLoRegVf =  0x00000940,
+	HWVfDmaFec5GdlDescBaseHiRegVf =  0x00000944,
+	HWVfDmaFec5GdlRespPtrLoRegVf  =  0x00000948,
+	HWVfDmaFec5GdlRespPtrHiRegVf  =  0x0000094C,
+	HWVfDmaFec4GulDescBaseLoRegVf =  0x00000960,
+	HWVfDmaFec4GulDescBaseHiRegVf =  0x00000964,
+	HWVfDmaFec4GulRespPtrLoRegVf  =  0x00000968,
+	HWVfDmaFec4GulRespPtrHiRegVf  =  0x0000096C,
+	HWVfDmaFec4GdlDescBaseLoRegVf =  0x00000980,
+	HWVfDmaFec4GdlDescBaseHiRegVf =  0x00000984,
+	HWVfDmaFec4GdlRespPtrLoRegVf  =  0x00000988,
+	HWVfDmaFec4GdlRespPtrHiRegVf  =  0x0000098C,
+	HWVfDmaFftDescBaseLoRegVf     =  0x000009A0,
+	HWVfDmaFftDescBaseHiRegVf     =  0x000009A4,
+	HWVfDmaFftRespPtrLoRegVf      =  0x000009A8,
+	HWVfDmaFftRespPtrHiRegVf      =  0x000009AC,
+	HWVfQmgrAqResetVf             =  0x00000E00,
+	HWVfQmgrRingSizeVf            =  0x00000E04,
+	HWVfQmgrGrpDepthLog20Vf       =  0x00000E08,
+	HWVfQmgrGrpDepthLog21Vf       =  0x00000E0C,
+	HWVfQmgrGrpFunction0Vf        =  0x00000E10,
+	HWVfQmgrGrpFunction1Vf        =  0x00000E14,
+	HWVfPmACntrlRegVf             =  0x00000F40,
+	HWVfPmACountVf                =  0x00000F48,
+	HWVfPmAKCntLoVf               =  0x00000F50,
+	HWVfPmAKCntHiVf               =  0x00000F54,
+	HWVfPmADeltaCntLoVf           =  0x00000F60,
+	HWVfPmADeltaCntHiVf           =  0x00000F64,
+	HWVfPmBCntrlRegVf             =  0x00000F80,
+	HWVfPmBCountVf                =  0x00000F88,
+	HWVfPmBKCntLoVf               =  0x00000F90,
+	HWVfPmBKCntHiVf               =  0x00000F94,
+	HWVfPmBDeltaCntLoVf           =  0x00000FA0,
+	HWVfPmBDeltaCntHiVf           =  0x00000FA4,
+	HWVfPmCCntrlRegVf             =  0x00000FC0,
+	HWVfPmCCountVf                =  0x00000FC8,
+	HWVfPmCKCntLoVf               =  0x00000FD0,
+	HWVfPmCKCntHiVf               =  0x00000FD4,
+	HWVfPmCDeltaCntLoVf           =  0x00000FE0,
+	HWVfPmCDeltaCntHiVf           =  0x00000FE4
+};
+
+/* TIP VF Interrupt numbers */
+enum {
+	ACC200_VF_INT_QMGR_AQ_OVERFLOW = 0,
+	ACC200_VF_INT_DOORBELL_PF_2_VF = 1,
+	ACC200_VF_INT_ILLEGAL_FORMAT = 2,
+	ACC200_VF_INT_QMGR_DISABLED_ACCESS = 3,
+	ACC200_VF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
+	ACC200_VF_INT_DMA_DL_DESC_IRQ = 5,
+	ACC200_VF_INT_DMA_UL_DESC_IRQ = 6,
+	ACC200_VF_INT_DMA_FFT_DESC_IRQ = 7,
+	ACC200_VF_INT_DMA_UL5G_DESC_IRQ = 8,
+	ACC200_VF_INT_DMA_DL5G_DESC_IRQ = 9,
+	ACC200_VF_INT_DMA_MLD_DESC_IRQ = 10,
+};
+
+#endif /* ACC200_VF_ENUM_H */
diff --git a/drivers/baseband/acc/acc_common.h b/drivers/baseband/acc/acc_common.h
new file mode 100644
index 0000000..894ecb6
--- /dev/null
+++ b/drivers/baseband/acc/acc_common.h
@@ -0,0 +1,1388 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ */
+
+#ifndef _ACC_COMMON_H_
+#define _ACC_COMMON_H_
+
+#include "rte_acc_common_cfg.h"
+
+/* Values used in filling in descriptors */
+#define ACC_DMA_DESC_TYPE           2
+#define ACC_DMA_BLKID_FCW           1
+#define ACC_DMA_BLKID_IN            2
+#define ACC_DMA_BLKID_OUT_ENC       1
+#define ACC_DMA_BLKID_OUT_HARD      1
+#define ACC_DMA_BLKID_OUT_SOFT      2
+#define ACC_DMA_BLKID_OUT_HARQ      3
+#define ACC_DMA_BLKID_IN_HARQ       3
+#define ACC_DMA_BLKID_IN_MLD_R      3
+
+/* Values used in filling in decode FCWs */
+#define ACC_FCW_TD_VER              1
+#define ACC_FCW_TD_EXT_COLD_REG_EN  1
+#define ACC_FCW_TD_AUTOMAP          0x0f
+#define ACC_FCW_TD_RVIDX_0          2
+#define ACC_FCW_TD_RVIDX_1          26
+#define ACC_FCW_TD_RVIDX_2          50
+#define ACC_FCW_TD_RVIDX_3          74
+
+#define ACC_SIZE_64MBYTE            (64*1024*1024)
+/* Number of elements in an Info Ring */
+#define ACC_INFO_RING_NUM_ENTRIES   1024
+/* Number of elements in HARQ layout memory
+ * 128M x 32kB = 4GB addressable memory
+ */
+#define ACC_HARQ_LAYOUT             (128 * 1024 * 1024)
+/* Assume offset for HARQ in memory */
+#define ACC_HARQ_OFFSET             (32 * 1024)
+#define ACC_HARQ_OFFSET_SHIFT       15
+#define ACC_HARQ_OFFSET_MASK        0x7ffffff
+#define ACC_HARQ_OFFSET_THRESHOLD   1024
+/* Mask used to calculate an index in an Info Ring array (not a byte offset) */
+#define ACC_INFO_RING_MASK          (ACC_INFO_RING_NUM_ENTRIES-1)
+
+#define MAX_ENQ_BATCH_SIZE              255
+
+/* All ACC100 Registers alignment are 32bits = 4B */
+#define ACC_BYTES_IN_WORD                 4
+#define ACC_MAX_E_MBUF                64000
+
+#define ACC_VF_OFFSET_QOS   16 /* offset in Memory specific to QoS Mon */
+#define ACC_TMPL_PRI_0      0x03020100
+#define ACC_TMPL_PRI_1      0x07060504
+#define ACC_TMPL_PRI_2      0x0b0a0908
+#define ACC_TMPL_PRI_3      0x0f0e0d0c
+#define ACC_TMPL_PRI_4      0x13121110
+#define ACC_TMPL_PRI_5      0x17161514
+#define ACC_TMPL_PRI_6      0x1b1a1918
+#define ACC_TMPL_PRI_7      0x1f1e1d1c
+#define ACC_QUEUE_ENABLE    0x80000000  /* Bit to mark Queue as Enabled */
+#define ACC_FDONE           0x80000000
+#define ACC_SDONE           0x40000000
+
+#define ACC_NUM_TMPL       32
+
+#define ACC_ACCMAP_0       0
+#define ACC_ACCMAP_1       2
+#define ACC_ACCMAP_2       1
+#define ACC_ACCMAP_3       3
+#define ACC_ACCMAP_4       4
+#define ACC_ACCMAP_5       5
+#define ACC_PF_VAL         2
+
+/* max number of iterations to allocate memory block for all rings */
+#define ACC_SW_RING_MEM_ALLOC_ATTEMPTS 5
+#define ACC_MAX_QUEUE_DEPTH            1024
+#define ACC_DMA_MAX_NUM_POINTERS       14
+#define ACC_DMA_MAX_NUM_POINTERS_IN    7
+#define ACC_DMA_DESC_PADDINGS          8
+#define ACC_FCW_PADDING                12
+#define ACC_DESC_FCW_OFFSET            192
+#define ACC_DESC_SIZE                  256
+#define ACC_DESC_OFFSET                (ACC_DESC_SIZE / 64)
+#define ACC_FCW_TE_BLEN                32
+#define ACC_FCW_TD_BLEN                24
+#define ACC_FCW_LE_BLEN                32
+#define ACC_FCW_LD_BLEN                36
+#define ACC_FCW_FFT_BLEN               28
+#define ACC_5GUL_SIZE_0                16
+#define ACC_5GUL_SIZE_1                40
+#define ACC_5GUL_OFFSET_0              36
+#define ACC_COMPANION_PTRS             8
+#define ACC_FCW_VER                    2
+#define ACC_MUX_5GDL_DESC              6
+#define ACC_CMP_ENC_SIZE               20
+#define ACC_CMP_DEC_SIZE               24
+#define ACC_ENC_OFFSET                (32)
+#define ACC_DEC_OFFSET                (80)
+#define ACC_LIMIT_DL_MUX_BITS          534
+#define ACC_NUM_QGRPS_PER_WORD         8
+#define ACC_MAX_NUM_QGRPS              32
+
+/* Constants from K0 computation from 3GPP 38.212 Table 5.4.2.1-2 */
+#define ACC_N_ZC_1 66 /* N = 66 Zc for BG 1 */
+#define ACC_N_ZC_2 50 /* N = 50 Zc for BG 2 */
+#define ACC_K_ZC_1 22 /* K = 22 Zc for BG 1 */
+#define ACC_K_ZC_2 10 /* K = 10 Zc for BG 2 */
+#define ACC_K0_1_1 17 /* K0 fraction numerator for rv 1 and BG 1 */
+#define ACC_K0_1_2 13 /* K0 fraction numerator for rv 1 and BG 2 */
+#define ACC_K0_2_1 33 /* K0 fraction numerator for rv 2 and BG 1 */
+#define ACC_K0_2_2 25 /* K0 fraction numerator for rv 2 and BG 2 */
+#define ACC_K0_3_1 56 /* K0 fraction numerator for rv 3 and BG 1 */
+#define ACC_K0_3_2 43 /* K0 fraction numerator for rv 3 and BG 2 */
+
+#define ACC_ENGINE_OFFSET    0x1000
+#define ACC_LONG_WAIT        1000
+#define ACC_MS_IN_US         (1000)
+
+#define ACC_ALGO_SPA                0
+#define ACC_ALGO_MSA                1
+
+/* Helper macro for logging */
+#define rte_acc_log(level, fmt, ...) \
+	rte_log(RTE_LOG_ ## level, RTE_LOG_NOTICE, fmt "\n", \
+		##__VA_ARGS__)
+
+/* ACC100 DMA Descriptor triplet */
+struct acc_dma_triplet {
+	uint64_t address;
+	uint32_t blen:20,
+		res0:4,
+		last:1,
+		dma_ext:1,
+		res1:2,
+		blkid:4;
+} __rte_packed;
+
+
+/* ACC100 Queue Manager Enqueue PCI Register */
+union acc_enqueue_reg_fmt {
+	uint32_t val;
+	struct {
+		uint32_t num_elem:8,
+			addr_offset:3,
+			rsrvd:1,
+			req_elem_addr:20;
+	};
+};
+
+/* FEC 4G Uplink Frame Control Word */
+struct __rte_packed acc_fcw_td {
+	uint8_t fcw_ver:4,
+		num_maps:4; /* Unused in ACC100 */
+	uint8_t filler:6, /* Unused in ACC100 */
+		rsrvd0:1,
+		bypass_sb_deint:1;
+	uint16_t k_pos;
+	uint16_t k_neg; /* Unused in ACC100 */
+	uint8_t c_neg; /* Unused in ACC100 */
+	uint8_t c; /* Unused in ACC100 */
+	uint32_t ea; /* Unused in ACC100 */
+	uint32_t eb; /* Unused in ACC100 */
+	uint8_t cab; /* Unused in ACC100 */
+	uint8_t k0_start_col; /* Unused in ACC100 */
+	uint8_t rsrvd1;
+	uint8_t code_block_mode:1, /* Unused in ACC100 */
+		turbo_crc_type:1,
+		rsrvd2:3,
+		bypass_teq:1, /* Unused in ACC100 */
+		soft_output_en:1, /* Unused in ACC100 */
+		ext_td_cold_reg_en:1;
+	union { /* External Cold register */
+		uint32_t ext_td_cold_reg;
+		struct {
+			uint32_t min_iter:4, /* Unused in ACC100 */
+				max_iter:4,
+				ext_scale:5, /* Unused in ACC100 */
+				rsrvd3:3,
+				early_stop_en:1, /* Unused in ACC100 */
+				sw_soft_out_dis:1, /* Unused in ACC100 */
+				sw_et_cont:1, /* Unused in ACC100 */
+				sw_soft_out_saturation:1, /* Unused in ACC100 */
+				half_iter_on:1, /* Unused in ACC100 */
+				raw_decoder_input_on:1, /* Unused in ACC100 */
+				rsrvd4:10;
+		};
+	};
+};
+
+/* FEC 4G Downlink Frame Control Word */
+struct __rte_packed acc_fcw_te {
+	uint16_t k_neg;
+	uint16_t k_pos;
+	uint8_t c_neg;
+	uint8_t c;
+	uint8_t filler;
+	uint8_t cab;
+	uint32_t ea:17,
+		rsrvd0:15;
+	uint32_t eb:17,
+		rsrvd1:15;
+	uint16_t ncb_neg;
+	uint16_t ncb_pos;
+	uint8_t rv_idx0:2,
+		rsrvd2:2,
+		rv_idx1:2,
+		rsrvd3:2;
+	uint8_t bypass_rv_idx0:1,
+		bypass_rv_idx1:1,
+		bypass_rm:1,
+		rsrvd4:5;
+	uint8_t rsrvd5:1,
+		rsrvd6:3,
+		code_block_crc:1,
+		rsrvd7:3;
+	uint8_t code_block_mode:1,
+		rsrvd8:7;
+	uint64_t rsrvd9;
+};
+
+/* FEC 5GNR Downlink Frame Control Word */
+struct __rte_packed acc_fcw_le {
+	uint32_t FCWversion:4,
+		qm:4,
+		nfiller:11,
+		BG:1,
+		Zc:9,
+		res0:3;
+	uint32_t ncb:16,
+		k0:16;
+	uint32_t rm_e:22,
+		res1:4,
+		crc_select:1,
+		res2:1,
+		bypass_intlv:1,
+		res3:3;
+	uint32_t res4_a:12,
+		mcb_count:3,
+		res4_b:1,
+		C:8,
+		Cab:8;
+	uint32_t rm_e_b:22,
+		res5:10;
+	uint32_t res6;
+	uint32_t res7;
+	uint32_t res8;
+};
+
+/* FEC 5GNR Uplink Frame Control Word */
+struct __rte_packed acc_fcw_ld {
+	uint32_t FCWversion:4,
+		qm:4,
+		nfiller:11,
+		BG:1,
+		Zc:9,
+		cnu_algo:1, /* Not supported in ACC100 */
+		synd_precoder:1,
+		synd_post:1;
+	uint32_t ncb:16,
+		k0:16;
+	uint32_t rm_e:24,
+		hcin_en:1,
+		hcout_en:1,
+		crc_select:1,
+		bypass_dec:1,
+		bypass_intlv:1,
+		so_en:1,
+		so_bypass_rm:1,
+		so_bypass_intlv:1;
+	uint32_t hcin_offset:16,
+		hcin_size0:16;
+	uint32_t hcin_size1:16,
+		hcin_decomp_mode:3,
+		llr_pack_mode:1,
+		hcout_comp_mode:3,
+		saturate_input:1, /* Not supported in ACC200 */
+		dec_convllr:4,
+		hcout_convllr:4;
+	uint32_t itmax:7,
+		itstop:1,
+		so_it:7,
+		minsum_offset:1,  /* Not supported in ACC200 */
+		hcout_offset:16;
+	uint32_t hcout_size0:16,
+		hcout_size1:16;
+	uint32_t gain_i:8,
+		gain_h:8,
+		negstop_th:16;
+	uint32_t negstop_it:7,
+		negstop_en:1,
+		tb_crc_select:2, /* Not supported in ACC100 */
+		dec_llrclip:2,  /* Not supported in ACC200 */
+		tb_trailer_size:20; /* Not supported in ACC100 */
+};
+
+/* FFT Frame Control Word */
+struct __rte_packed acc_fcw_fft {
+	uint32_t in_frame_size:16,
+		leading_pad_size:16;
+	uint32_t out_frame_size:16,
+		leading_depad_size:16;
+	uint32_t cs_window_sel;
+	uint32_t cs_window_sel2:16,
+		cs_enable_bmap:16;
+	uint32_t num_antennas:8,
+		idft_size:8,
+		dft_size:8,
+		cs_offset:8;
+	uint32_t idft_shift:8,
+		dft_shift:8,
+		cs_multiplier:16;
+	uint32_t bypass:2,
+		fp16_in:1, /* Not supported in ACC200 */
+		fp16_out:1,
+		exp_adj:4,
+		power_shift:4,
+		power_en:1,
+		res:19;
+};
+
+/* MLD-TS Frame Control Word */
+struct __rte_packed acc_fcw_mldts {
+	uint32_t fcw_version:4,
+		res0:12,
+		nrb:13, /* 1 to 1925 */
+		res1:3;
+	uint32_t NLayers:2, /* 1: 2L... 3: 4L */
+		res2:14,
+		Qmod0:2, /* 0: 2...3: 8 */
+		res3_0:2,
+		Qmod1:2,
+		res3_1:2,
+		Qmod2:2,
+		res3_2:2,
+		Qmod3:2,
+		res3_3:2;
+	uint32_t Rrep:3, /* 0 to 5 */
+		res4:1,
+		Crep:3, /* 0 to 6 */
+		res5:25;
+	uint32_t pad0;
+	uint32_t pad1;
+	uint32_t pad2;
+	uint32_t pad3;
+	uint32_t pad4;
+};
+
+/* DMA Response Descriptor */
+union acc_dma_rsp_desc {
+	uint32_t val;
+	struct {
+		uint32_t crc_status:1,
+			synd_ok:1,
+			dma_err:1,
+			neg_stop:1,
+			fcw_err:1,
+			output_truncate:1,
+			input_err:1,
+			tsen_pagefault:1,
+			iterCountFrac:8,
+			iter_cnt:8,
+			engine_hung:1,
+			core_reset:5,
+			sdone:1,
+			fdone:1;
+		uint32_t add_info_0;
+		uint32_t add_info_1;
+	};
+};
+
+/* DMA Request Descriptor */
+struct __rte_packed acc_dma_req_desc {
+	union {
+		struct{
+			uint32_t type:4,
+				rsrvd0:26,
+				sdone:1,
+				fdone:1;
+			uint32_t ib_ant_offset:16, /* Not supported in ACC100 */
+				res2:12,
+				num_ant:4;
+			uint32_t ob_ant_offset:16,
+				ob_cyc_offset:12,
+				num_cs:4;
+			uint32_t pass_param:8,
+				sdone_enable:1,
+				irq_enable:1,
+				timeStampEn:1,
+				dltb:1, /* Not supported in ACC200 */
+				res0:4,
+				numCBs:8,
+				m2dlen:4,
+				d2mlen:4;
+		};
+		struct{
+			uint32_t word0;
+			uint32_t word1;
+			uint32_t word2;
+			uint32_t word3;
+		};
+	};
+	struct acc_dma_triplet data_ptrs[ACC_DMA_MAX_NUM_POINTERS];
+
+	/* Virtual addresses used to retrieve SW context info */
+	union {
+		void *op_addr;
+		uint64_t pad1;  /* pad to 64 bits */
+	};
+	/*
+	 * Stores additional information needed for driver processing:
+	 * - last_desc_in_batch - flag used to mark last descriptor (CB)
+	 *                        in batch
+	 * - cbs_in_tb - stores information about total number of Code Blocks
+	 *               in currently processed Transport Block
+	 */
+	union {
+		struct {
+			union {
+				struct acc_fcw_ld fcw_ld;
+				struct acc_fcw_td fcw_td;
+				struct acc_fcw_le fcw_le;
+				struct acc_fcw_te fcw_te;
+				struct acc_fcw_fft fcw_fft;
+				struct acc_fcw_mldts fcw_mldts;
+				uint32_t pad2[ACC_FCW_PADDING];
+			};
+			uint32_t last_desc_in_batch :8,
+				cbs_in_tb:8,
+				pad4 : 16;
+		};
+		uint64_t pad3[ACC_DMA_DESC_PADDINGS]; /* pad to 64 bits */
+	};
+};
+
+/* ACC100 DMA Descriptor */
+union acc_dma_desc {
+	struct acc_dma_req_desc req;
+	union acc_dma_rsp_desc rsp;
+	uint64_t atom_hdr;
+};
+
+/* Union describing Info Ring entry */
+union acc_info_ring_data {
+	uint32_t val;
+	struct {
+		union {
+			uint16_t detailed_info;
+			struct {
+				uint16_t aq_id: 4;
+				uint16_t qg_id: 4;
+				uint16_t vf_id: 6;
+				uint16_t reserved: 2;
+			};
+		};
+		uint16_t int_nb: 7;
+		uint16_t msi_0: 1;
+		uint16_t vf2pf: 6;
+		uint16_t loop: 1;
+		uint16_t valid: 1;
+	};
+	struct {
+		uint32_t aq_id_3: 6;
+		uint32_t qg_id_3: 5;
+		uint32_t vf_id_3: 6;
+		uint32_t int_nb_3: 6;
+		uint32_t msi_0_3: 1;
+		uint32_t vf2pf_3: 6;
+		uint32_t loop_3: 1;
+		uint32_t valid_3: 1;
+	};
+} __rte_packed;
+
+struct __rte_packed acc_pad_ptr {
+	void *op_addr;
+	uint64_t pad1;  /* pad to 64 bits */
+};
+
+struct __rte_packed acc_ptrs {
+	struct acc_pad_ptr ptr[ACC_COMPANION_PTRS];
+};
+
+/* Union describing Info Ring entry */
+union acc_harq_layout_data {
+	uint32_t val;
+	struct {
+		uint16_t offset;
+		uint16_t size0;
+	};
+} __rte_packed;
+
+/**
+ * Structure with details about RTE_BBDEV_EVENT_DEQUEUE event. It's passed to
+ * the callback function.
+ */
+struct acc_deq_intr_details {
+	uint16_t queue_id;
+};
+
+/* TIP VF2PF Comms */
+enum {
+	ACC_VF2PF_STATUS_REQUEST = 0,
+	ACC_VF2PF_USING_VF = 1,
+};
+
+
+typedef void (*acc10x_fcw_ld_fill_fun_t)(struct rte_bbdev_dec_op *op,
+		struct acc_fcw_ld *fcw,
+		union acc_harq_layout_data *harq_layout);
+
+/* Private data structure for each ACC100 device */
+struct acc_device {
+	void *mmio_base;  /**< Base address of MMIO registers (BAR0) */
+	void *sw_rings_base;  /* Base addr of un-aligned memory for sw rings */
+	void *sw_rings;  /* 64MBs of 64MB aligned memory for sw rings */
+	rte_iova_t sw_rings_iova;  /* IOVA address of sw_rings */
+	/* Virtual address of the info memory routed to the this function under
+	 * operation, whether it is PF or VF.
+	 * HW may DMA information data at this location asynchronously
+	 */
+	union acc_info_ring_data *info_ring;
+
+	union acc_harq_layout_data *harq_layout;
+	/* Virtual Info Ring head */
+	uint16_t info_ring_head;
+	/* Number of bytes available for each queue in device, depending on
+	 * how many queues are enabled with configure()
+	 */
+	uint32_t sw_ring_size;
+	uint32_t ddr_size; /* Size in kB */
+	uint32_t *tail_ptrs; /* Base address of response tail pointer buffer */
+	rte_iova_t tail_ptr_iova; /* IOVA address of tail pointers */
+	/* Max number of entries available for each queue in device, depending
+	 * on how many queues are enabled with configure()
+	 */
+	uint32_t sw_ring_max_depth;
+	struct rte_acc_conf acc_conf; /* ACC100 Initial configuration */
+	/* Bitmap capturing which Queues have already been assigned */
+	uint64_t q_assigned_bit_map[ACC_MAX_NUM_QGRPS];
+	bool pf_device; /**< True if this is a PF ACC100 device */
+	bool configured; /**< True if this ACC100 device is configured */
+	uint16_t device_variant;  /**< Device variant */
+	acc10x_fcw_ld_fill_fun_t fcw_ld_fill;  /**< 5GUL FCW generation function */
+};
+
+/* Structure associated with each queue. */
+struct __rte_cache_aligned acc_queue {
+	union acc_dma_desc *ring_addr;  /* Virtual address of sw ring */
+	rte_iova_t ring_addr_iova;  /* IOVA address of software ring */
+	uint32_t sw_ring_head;  /* software ring head */
+	uint32_t sw_ring_tail;  /* software ring tail */
+	/* software ring size (descriptors, not bytes) */
+	uint32_t sw_ring_depth;
+	/* mask used to wrap enqueued descriptors on the sw ring */
+	uint32_t sw_ring_wrap_mask;
+	/* Virtual address of companion ring */
+	struct acc_ptrs *companion_ring_addr;
+	/* MMIO register used to enqueue descriptors */
+	void *mmio_reg_enqueue;
+	uint8_t vf_id;  /* VF ID (max = 63) */
+	uint8_t qgrp_id;  /* Queue Group ID */
+	uint16_t aq_id;  /* Atomic Queue ID */
+	uint16_t aq_depth;  /* Depth of atomic queue */
+	uint32_t aq_enqueued;  /* Count how many "batches" have been enqueued */
+	uint32_t aq_dequeued;  /* Count how many "batches" have been dequeued */
+	uint32_t irq_enable;  /* Enable ops dequeue interrupts if set to 1 */
+	struct rte_mempool *fcw_mempool;  /* FCW mempool */
+	enum rte_bbdev_op_type op_type;  /* Type of this Queue: TE or TD */
+	/* Internal Buffers for loopback input */
+	uint8_t *lb_in;
+	uint8_t *lb_out;
+	rte_iova_t lb_in_addr_iova;
+	rte_iova_t lb_out_addr_iova;
+	int8_t *derm_buffer; /* interim buffer for de-rm in SDK */
+	struct acc_device *d;
+};
+
+/* Write to MMIO register address */
+static inline void
+mmio_write(void *addr, uint32_t value)
+{
+	*((volatile uint32_t *)(addr)) = rte_cpu_to_le_32(value);
+}
+
+/* Write a register of a ACC100 device */
+static inline void
+acc_reg_write(struct acc_device *d, uint32_t offset, uint32_t value)
+{
+	void *reg_addr = RTE_PTR_ADD(d->mmio_base, offset);
+	mmio_write(reg_addr, value);
+	usleep(ACC_LONG_WAIT);
+}
+
+/* Read a register of a ACC100 device */
+static inline uint32_t
+acc_reg_read(struct acc_device *d, uint32_t offset)
+{
+
+	void *reg_addr = RTE_PTR_ADD(d->mmio_base, offset);
+	uint32_t ret = *((volatile uint32_t *)(reg_addr));
+	return rte_le_to_cpu_32(ret);
+}
+
+/* Basic Implementation of Log2 for exact 2^N */
+static inline uint32_t
+log2_basic(uint32_t value)
+{
+	return (value == 0) ? 0 : rte_bsf32(value);
+}
+
+/* Calculate memory alignment offset assuming alignment is 2^N */
+static inline uint32_t
+calc_mem_alignment_offset(void *unaligned_virt_mem, uint32_t alignment)
+{
+	rte_iova_t unaligned_phy_mem = rte_malloc_virt2iova(unaligned_virt_mem);
+	return (uint32_t)(alignment -
+			(unaligned_phy_mem & (alignment-1)));
+}
+
+static void
+free_base_addresses(void **base_addrs, int size)
+{
+	int i;
+	for (i = 0; i < size; i++)
+		rte_free(base_addrs[i]);
+}
+
+/* Read flag value 0/1 from bitmap */
+static inline bool
+check_bit(uint32_t bitmap, uint32_t bitmask)
+{
+	return bitmap & bitmask;
+}
+
+static inline char *
+mbuf_append(struct rte_mbuf *m_head, struct rte_mbuf *m, uint16_t len)
+{
+	if (unlikely(len > rte_pktmbuf_tailroom(m)))
+		return NULL;
+
+	char *tail = (char *)m->buf_addr + m->data_off + m->data_len;
+	m->data_len = (uint16_t)(m->data_len + len);
+	m_head->pkt_len  = (m_head->pkt_len + len);
+	return tail;
+}
+
+
+static inline uint32_t
+get_desc_len(void)
+{
+	return sizeof(union acc_dma_desc);
+}
+
+/* Allocate the 2 * 64MB block for the sw rings */
+static inline int
+alloc_2x64mb_sw_rings_mem(struct rte_bbdev *dev, struct acc_device *d,
+		int socket)
+{
+	uint32_t sw_ring_size = ACC_SIZE_64MBYTE;
+	d->sw_rings_base = rte_zmalloc_socket(dev->device->driver->name,
+			2 * sw_ring_size, RTE_CACHE_LINE_SIZE, socket);
+	if (d->sw_rings_base == NULL) {
+		rte_acc_log(ERR, "Failed to allocate memory for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		return -ENOMEM;
+	}
+	uint32_t next_64mb_align_offset = calc_mem_alignment_offset(
+			d->sw_rings_base, ACC_SIZE_64MBYTE);
+	d->sw_rings = RTE_PTR_ADD(d->sw_rings_base, next_64mb_align_offset);
+	d->sw_rings_iova = rte_malloc_virt2iova(d->sw_rings_base) +
+			next_64mb_align_offset;
+	d->sw_ring_size = ACC_MAX_QUEUE_DEPTH * get_desc_len();
+	d->sw_ring_max_depth = ACC_MAX_QUEUE_DEPTH;
+
+	return 0;
+}
+
+/* Attempt to allocate minimised memory space for sw rings */
+static inline void
+alloc_sw_rings_min_mem(struct rte_bbdev *dev, struct acc_device *d,
+		uint16_t num_queues, int socket)
+{
+	rte_iova_t sw_rings_base_iova, next_64mb_align_addr_iova;
+	uint32_t next_64mb_align_offset;
+	rte_iova_t sw_ring_iova_end_addr;
+	void *base_addrs[ACC_SW_RING_MEM_ALLOC_ATTEMPTS];
+	void *sw_rings_base;
+	int i = 0;
+	uint32_t q_sw_ring_size = ACC_MAX_QUEUE_DEPTH * get_desc_len();
+	uint32_t dev_sw_ring_size = q_sw_ring_size * num_queues;
+	/* Free first in case this is a reconfiguration */
+	rte_free(d->sw_rings_base);
+
+	/* Find an aligned block of memory to store sw rings */
+	while (i < ACC_SW_RING_MEM_ALLOC_ATTEMPTS) {
+		/*
+		 * sw_ring allocated memory is guaranteed to be aligned to
+		 * q_sw_ring_size at the condition that the requested size is
+		 * less than the page size
+		 */
+		sw_rings_base = rte_zmalloc_socket(
+				dev->device->driver->name,
+				dev_sw_ring_size, q_sw_ring_size, socket);
+
+		if (sw_rings_base == NULL) {
+			rte_acc_log(ERR,
+					"Failed to allocate memory for %s:%u",
+					dev->device->driver->name,
+					dev->data->dev_id);
+			break;
+		}
+
+		sw_rings_base_iova = rte_malloc_virt2iova(sw_rings_base);
+		next_64mb_align_offset = calc_mem_alignment_offset(
+				sw_rings_base, ACC_SIZE_64MBYTE);
+		next_64mb_align_addr_iova = sw_rings_base_iova +
+				next_64mb_align_offset;
+		sw_ring_iova_end_addr = sw_rings_base_iova + dev_sw_ring_size;
+
+		/* Check if the end of the sw ring memory block is before the
+		 * start of next 64MB aligned mem address
+		 */
+		if (sw_ring_iova_end_addr < next_64mb_align_addr_iova) {
+			d->sw_rings_iova = sw_rings_base_iova;
+			d->sw_rings = sw_rings_base;
+			d->sw_rings_base = sw_rings_base;
+			d->sw_ring_size = q_sw_ring_size;
+			d->sw_ring_max_depth = ACC_MAX_QUEUE_DEPTH;
+			break;
+		}
+		/* Store the address of the unaligned mem block */
+		base_addrs[i] = sw_rings_base;
+		i++;
+	}
+
+	/* Free all unaligned blocks of mem allocated in the loop */
+	free_base_addresses(base_addrs, i);
+}
+
+/*
+ * Find queue_id of a device queue based on details from the Info Ring.
+ * If a queue isn't found UINT16_MAX is returned.
+ */
+static inline uint16_t
+get_queue_id_from_ring_info(struct rte_bbdev_data *data,
+		const union acc_info_ring_data ring_data)
+{
+	uint16_t queue_id;
+
+	for (queue_id = 0; queue_id < data->num_queues; ++queue_id) {
+		struct acc_queue *acc_q =
+				data->queues[queue_id].queue_private;
+		if (acc_q != NULL && acc_q->aq_id == ring_data.aq_id &&
+				acc_q->qgrp_id == ring_data.qg_id &&
+				acc_q->vf_id == ring_data.vf_id)
+			return queue_id;
+	}
+
+	return UINT16_MAX;
+}
+
+/* Fill in a frame control word for turbo encoding. */
+static inline void
+acc_fcw_te_fill(const struct rte_bbdev_enc_op *op, struct acc_fcw_te *fcw)
+{
+	fcw->code_block_mode = op->turbo_enc.code_block_mode;
+	if (fcw->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		fcw->k_neg = op->turbo_enc.tb_params.k_neg;
+		fcw->k_pos = op->turbo_enc.tb_params.k_pos;
+		fcw->c_neg = op->turbo_enc.tb_params.c_neg;
+		fcw->c = op->turbo_enc.tb_params.c;
+		fcw->ncb_neg = op->turbo_enc.tb_params.ncb_neg;
+		fcw->ncb_pos = op->turbo_enc.tb_params.ncb_pos;
+
+		if (check_bit(op->turbo_enc.op_flags,
+				RTE_BBDEV_TURBO_RATE_MATCH)) {
+			fcw->bypass_rm = 0;
+			fcw->cab = op->turbo_enc.tb_params.cab;
+			fcw->ea = op->turbo_enc.tb_params.ea;
+			fcw->eb = op->turbo_enc.tb_params.eb;
+		} else {
+			/* E is set to the encoding output size when RM is
+			 * bypassed.
+			 */
+			fcw->bypass_rm = 1;
+			fcw->cab = fcw->c_neg;
+			fcw->ea = 3 * fcw->k_neg + 12;
+			fcw->eb = 3 * fcw->k_pos + 12;
+		}
+	} else { /* For CB mode */
+		fcw->k_pos = op->turbo_enc.cb_params.k;
+		fcw->ncb_pos = op->turbo_enc.cb_params.ncb;
+
+		if (check_bit(op->turbo_enc.op_flags,
+				RTE_BBDEV_TURBO_RATE_MATCH)) {
+			fcw->bypass_rm = 0;
+			fcw->eb = op->turbo_enc.cb_params.e;
+		} else {
+			/* E is set to the encoding output size when RM is
+			 * bypassed.
+			 */
+			fcw->bypass_rm = 1;
+			fcw->eb = 3 * fcw->k_pos + 12;
+		}
+	}
+
+	fcw->bypass_rv_idx1 = check_bit(op->turbo_enc.op_flags,
+			RTE_BBDEV_TURBO_RV_INDEX_BYPASS);
+	fcw->code_block_crc = check_bit(op->turbo_enc.op_flags,
+			RTE_BBDEV_TURBO_CRC_24B_ATTACH);
+	fcw->rv_idx1 = op->turbo_enc.rv_index;
+}
+
+/* Compute value of k0.
+ * Based on 3GPP 38.212 Table 5.4.2.1-2
+ * Starting position of different redundancy versions, k0
+ */
+static inline uint16_t
+get_k0(uint16_t n_cb, uint16_t z_c, uint8_t bg, uint8_t rv_index)
+{
+	if (rv_index == 0)
+		return 0;
+	uint16_t n = (bg == 1 ? ACC_N_ZC_1 : ACC_N_ZC_2) * z_c;
+	if (n_cb == n) {
+		if (rv_index == 1)
+			return (bg == 1 ? ACC_K0_1_1 : ACC_K0_1_2) * z_c;
+		else if (rv_index == 2)
+			return (bg == 1 ? ACC_K0_2_1 : ACC_K0_2_2) * z_c;
+		else
+			return (bg == 1 ? ACC_K0_3_1 : ACC_K0_3_2) * z_c;
+	}
+	/* LBRM case - includes a division by N */
+	if (unlikely(z_c == 0))
+		return 0;
+	if (rv_index == 1)
+		return (((bg == 1 ? ACC_K0_1_1 : ACC_K0_1_2) * n_cb)
+				/ n) * z_c;
+	else if (rv_index == 2)
+		return (((bg == 1 ? ACC_K0_2_1 : ACC_K0_2_2) * n_cb)
+				/ n) * z_c;
+	else
+		return (((bg == 1 ? ACC_K0_3_1 : ACC_K0_3_2) * n_cb)
+				/ n) * z_c;
+}
+
+/* Fill in a frame control word for LDPC encoding. */
+static inline void
+acc_fcw_le_fill(const struct rte_bbdev_enc_op *op,
+		struct acc_fcw_le *fcw, int num_cb, uint32_t default_e)
+{
+	fcw->qm = op->ldpc_enc.q_m;
+	fcw->nfiller = op->ldpc_enc.n_filler;
+	fcw->BG = (op->ldpc_enc.basegraph - 1);
+	fcw->Zc = op->ldpc_enc.z_c;
+	fcw->ncb = op->ldpc_enc.n_cb;
+	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_enc.basegraph,
+			op->ldpc_enc.rv_index);
+	fcw->rm_e = (default_e == 0) ? op->ldpc_enc.cb_params.e : default_e;
+	fcw->crc_select = check_bit(op->ldpc_enc.op_flags,
+			RTE_BBDEV_LDPC_CRC_24B_ATTACH);
+	fcw->bypass_intlv = check_bit(op->ldpc_enc.op_flags,
+			RTE_BBDEV_LDPC_INTERLEAVER_BYPASS);
+	fcw->mcb_count = num_cb;
+}
+
+
+static inline void
+acc_enqueue_status(struct rte_bbdev_queue_data *q_data,
+		enum rte_bbdev_enqueue_status status)
+{
+	q_data->enqueue_status = status;
+	q_data->queue_stats.enqueue_status_count[status]++;
+
+	rte_acc_log(WARNING, "Enqueue Status: %s %#"PRIx64"",
+			rte_bbdev_enqueue_status_str(status),
+			q_data->queue_stats.enqueue_status_count[status]);
+}
+
+static inline void
+acc_enqueue_invalid(struct rte_bbdev_queue_data *q_data)
+{
+	acc_enqueue_status(q_data, RTE_BBDEV_ENQ_STATUS_INVALID_OP);
+}
+
+static inline void
+acc_enqueue_ring_full(struct rte_bbdev_queue_data *q_data)
+{
+	acc_enqueue_status(q_data, RTE_BBDEV_ENQ_STATUS_RING_FULL);
+}
+
+static inline void
+acc_enqueue_queue_full(struct rte_bbdev_queue_data *q_data)
+{
+	acc_enqueue_status(q_data, RTE_BBDEV_ENQ_STATUS_QUEUE_FULL);
+}
+
+/* Enqueue a number of operations to HW and update software rings */
+static inline void
+acc_dma_enqueue(struct acc_queue *q, uint16_t n,
+		struct rte_bbdev_stats *queue_stats)
+{
+	union acc_enqueue_reg_fmt enq_req;
+#ifdef RTE_BBDEV_OFFLOAD_COST
+	uint64_t start_time = 0;
+	queue_stats->acc_offload_cycles = 0;
+#else
+	RTE_SET_USED(queue_stats);
+#endif
+
+	enq_req.val = 0;
+	/* Setting offset, 100b for 256 DMA Desc */
+	enq_req.addr_offset = ACC_DESC_OFFSET;
+
+	/* Split ops into batches */
+	do {
+		union acc_dma_desc *desc;
+		uint16_t enq_batch_size;
+		uint64_t offset;
+		rte_iova_t req_elem_addr;
+
+		enq_batch_size = RTE_MIN(n, MAX_ENQ_BATCH_SIZE);
+
+		/* Set flag on last descriptor in a batch */
+		desc = q->ring_addr + ((q->sw_ring_head + enq_batch_size - 1) &
+				q->sw_ring_wrap_mask);
+		desc->req.last_desc_in_batch = 1;
+
+		/* Calculate the 1st descriptor's address */
+		offset = ((q->sw_ring_head & q->sw_ring_wrap_mask) *
+				sizeof(union acc_dma_desc));
+		req_elem_addr = q->ring_addr_iova + offset;
+
+		/* Fill enqueue struct */
+		enq_req.num_elem = enq_batch_size;
+		/* low 6 bits are not needed */
+		enq_req.req_elem_addr = (uint32_t)(req_elem_addr >> 6);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "Req sdone", desc, sizeof(*desc));
+#endif
+		rte_acc_log(DEBUG, "Enqueue %u reqs (phys %#"PRIx64") to reg %p",
+				enq_batch_size,
+				req_elem_addr,
+				(void *)q->mmio_reg_enqueue);
+
+		rte_wmb();
+
+#ifdef RTE_BBDEV_OFFLOAD_COST
+		/* Start time measurement for enqueue function offload. */
+		start_time = rte_rdtsc_precise();
+#endif
+		rte_acc_log(DEBUG, "Debug : MMIO Enqueue");
+		mmio_write(q->mmio_reg_enqueue, enq_req.val);
+
+#ifdef RTE_BBDEV_OFFLOAD_COST
+		queue_stats->acc_offload_cycles +=
+				rte_rdtsc_precise() - start_time;
+#endif
+
+		q->aq_enqueued++;
+		q->sw_ring_head += enq_batch_size;
+		n -= enq_batch_size;
+
+	} while (n);
+
+
+}
+
+/* Number of available descriptor in ring to enqueue */
+static inline uint32_t
+acc_ring_avail_enq(struct acc_queue *q)
+{
+	return (q->sw_ring_depth - 1 + q->sw_ring_tail - q->sw_ring_head) % q->sw_ring_depth;
+}
+
+/* Number of available descriptor in ring to dequeue */
+static inline uint32_t
+acc_ring_avail_deq(struct acc_queue *q)
+{
+	return (q->sw_ring_depth + q->sw_ring_head - q->sw_ring_tail) % q->sw_ring_depth;
+}
+
+/* Check room in AQ for the enqueues batches into Qmgr */
+static inline int32_t
+acc_aq_avail(struct rte_bbdev_queue_data *q_data, uint16_t num_ops)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t aq_avail = q->aq_depth -
+			((q->aq_enqueued - q->aq_dequeued +
+			ACC_MAX_QUEUE_DEPTH) % ACC_MAX_QUEUE_DEPTH)
+			- (num_ops >> 7);
+	if (aq_avail <= 0)
+		acc_enqueue_queue_full(q_data);
+	return aq_avail;
+}
+
+/* Convert offset to harq index for harq_layout structure */
+static inline uint32_t hq_index(uint32_t offset)
+{
+	return (offset >> ACC_HARQ_OFFSET_SHIFT) & ACC_HARQ_OFFSET_MASK;
+}
+
+/* Calculates number of CBs in processed encoder TB based on 'r' and input
+ * length.
+ */
+static inline uint8_t
+get_num_cbs_in_tb_ldpc_enc(struct rte_bbdev_op_ldpc_enc *ldpc_enc)
+{
+	uint8_t c, r, crc24_bits = 0;
+	uint16_t k = (ldpc_enc->basegraph == 1 ? 22 : 10) * ldpc_enc->z_c
+		- ldpc_enc->n_filler;
+	uint8_t cbs_in_tb = 0;
+	int32_t length;
+
+	length = ldpc_enc->input.length;
+	r = ldpc_enc->tb_params.r;
+	c = ldpc_enc->tb_params.c;
+	crc24_bits = 0;
+	if (check_bit(ldpc_enc->op_flags, RTE_BBDEV_LDPC_CRC_24B_ATTACH))
+		crc24_bits = 24;
+	while (length > 0 && r < c) {
+		length -= (k - crc24_bits) >> 3;
+		r++;
+		cbs_in_tb++;
+	}
+	return cbs_in_tb;
+}
+
+/* Calculates number of CBs in processed encoder TB based on 'r' and input
+ * length.
+ */
+static inline uint8_t
+get_num_cbs_in_tb_enc(struct rte_bbdev_op_turbo_enc *turbo_enc)
+{
+	uint8_t c, c_neg, r, crc24_bits = 0;
+	uint16_t k, k_neg, k_pos;
+	uint8_t cbs_in_tb = 0;
+	int32_t length;
+
+	length = turbo_enc->input.length;
+	r = turbo_enc->tb_params.r;
+	c = turbo_enc->tb_params.c;
+	c_neg = turbo_enc->tb_params.c_neg;
+	k_neg = turbo_enc->tb_params.k_neg;
+	k_pos = turbo_enc->tb_params.k_pos;
+	crc24_bits = 0;
+	if (check_bit(turbo_enc->op_flags, RTE_BBDEV_TURBO_CRC_24B_ATTACH))
+		crc24_bits = 24;
+	while (length > 0 && r < c) {
+		k = (r < c_neg) ? k_neg : k_pos;
+		length -= (k - crc24_bits) >> 3;
+		r++;
+		cbs_in_tb++;
+	}
+
+	return cbs_in_tb;
+}
+
+/* Calculates number of CBs in processed decoder TB based on 'r' and input
+ * length.
+ */
+static inline uint16_t
+get_num_cbs_in_tb_dec(struct rte_bbdev_op_turbo_dec *turbo_dec)
+{
+	uint8_t c, c_neg, r = 0;
+	uint16_t kw, k, k_neg, k_pos, cbs_in_tb = 0;
+	int32_t length;
+
+	length = turbo_dec->input.length;
+	r = turbo_dec->tb_params.r;
+	c = turbo_dec->tb_params.c;
+	c_neg = turbo_dec->tb_params.c_neg;
+	k_neg = turbo_dec->tb_params.k_neg;
+	k_pos = turbo_dec->tb_params.k_pos;
+	while (length > 0 && r < c) {
+		k = (r < c_neg) ? k_neg : k_pos;
+		kw = RTE_ALIGN_CEIL(k + 4, 32) * 3;
+		length -= kw;
+		r++;
+		cbs_in_tb++;
+	}
+
+	return cbs_in_tb;
+}
+
+/* Calculates number of CBs in processed decoder TB based on 'r' and input
+ * length.
+ */
+static inline uint16_t
+get_num_cbs_in_tb_ldpc_dec(struct rte_bbdev_op_ldpc_dec *ldpc_dec)
+{
+	uint16_t r, cbs_in_tb = 0;
+	int32_t length = ldpc_dec->input.length;
+	r = ldpc_dec->tb_params.r;
+	while (length > 0 && r < ldpc_dec->tb_params.c) {
+		length -=  (r < ldpc_dec->tb_params.cab) ?
+				ldpc_dec->tb_params.ea :
+				ldpc_dec->tb_params.eb;
+		r++;
+		cbs_in_tb++;
+	}
+	return cbs_in_tb;
+}
+
+/* Check we can mux encode operations with common FCW */
+static inline int16_t
+check_mux(struct rte_bbdev_enc_op **ops, uint16_t num) {
+	uint16_t i;
+	if (num <= 1)
+		return 1;
+	for (i = 1; i < num; ++i) {
+		/* Only mux compatible code blocks */
+		if (memcmp((uint8_t *)(&ops[i]->ldpc_enc) + ACC_ENC_OFFSET,
+				(uint8_t *)(&ops[0]->ldpc_enc) +
+				ACC_ENC_OFFSET,
+				ACC_CMP_ENC_SIZE) != 0)
+			return i;
+	}
+	/* Avoid multiplexing small inbound size frames */
+	int Kp = (ops[0]->ldpc_enc.basegraph == 1 ? 22 : 10) *
+			ops[0]->ldpc_enc.z_c - ops[0]->ldpc_enc.n_filler;
+	if (Kp  <= ACC_LIMIT_DL_MUX_BITS)
+		return 1;
+	return num;
+}
+
+/* Check we can mux encode operations with common FCW */
+static inline bool
+cmp_ldpc_dec_op(struct rte_bbdev_dec_op **ops) {
+	/* Only mux compatible code blocks */
+	if (memcmp((uint8_t *)(&ops[0]->ldpc_dec) + ACC_DEC_OFFSET,
+			(uint8_t *)(&ops[1]->ldpc_dec) +
+			ACC_DEC_OFFSET, ACC_CMP_DEC_SIZE) != 0) {
+		return false;
+	} else
+		return true;
+}
+
+/**
+ * Fills descriptor with data pointers of one block type.
+ *
+ * @param desc
+ *   Pointer to DMA descriptor.
+ * @param input
+ *   Pointer to pointer to input data which will be encoded. It can be changed
+ *   and points to next segment in scatter-gather case.
+ * @param offset
+ *   Input offset in rte_mbuf structure. It is used for calculating the point
+ *   where data is starting.
+ * @param cb_len
+ *   Length of currently processed Code Block
+ * @param seg_total_left
+ *   It indicates how many bytes still left in segment (mbuf) for further
+ *   processing.
+ * @param op_flags
+ *   Store information about device capabilities
+ * @param next_triplet
+ *   Index for ACC200 DMA Descriptor triplet
+ * @param scattergather
+ *   Flag to support scatter-gather for the mbuf
+ *
+ * @return
+ *   Returns index of next triplet on success, other value if lengths of
+ *   pkt and processed cb do not match.
+ *
+ */
+static inline int
+acc_dma_fill_blk_type_in(struct acc_dma_req_desc *desc,
+		struct rte_mbuf **input, uint32_t *offset, uint32_t cb_len,
+		uint32_t *seg_total_left, int next_triplet,
+		bool scattergather)
+{
+	uint32_t part_len;
+	struct rte_mbuf *m = *input;
+	if (scattergather)
+		part_len = (*seg_total_left < cb_len) ?
+				*seg_total_left : cb_len;
+	else
+		part_len = cb_len;
+	cb_len -= part_len;
+	*seg_total_left -= part_len;
+
+	desc->data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(m, *offset);
+	desc->data_ptrs[next_triplet].blen = part_len;
+	desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN;
+	desc->data_ptrs[next_triplet].last = 0;
+	desc->data_ptrs[next_triplet].dma_ext = 0;
+	*offset += part_len;
+	next_triplet++;
+
+	while (cb_len > 0) {
+		if (next_triplet < ACC_DMA_MAX_NUM_POINTERS_IN && m->next != NULL) {
+
+			m = m->next;
+			*seg_total_left = rte_pktmbuf_data_len(m);
+			part_len = (*seg_total_left < cb_len) ?
+					*seg_total_left :
+					cb_len;
+			desc->data_ptrs[next_triplet].address =
+					rte_pktmbuf_iova_offset(m, 0);
+			desc->data_ptrs[next_triplet].blen = part_len;
+			desc->data_ptrs[next_triplet].blkid =
+					ACC_DMA_BLKID_IN;
+			desc->data_ptrs[next_triplet].last = 0;
+			desc->data_ptrs[next_triplet].dma_ext = 0;
+			cb_len -= part_len;
+			*seg_total_left -= part_len;
+			/* Initializing offset for next segment (mbuf) */
+			*offset = part_len;
+			next_triplet++;
+		} else {
+			rte_acc_log(ERR,
+				"Some data still left for processing: "
+				"data_left: %u, next_triplet: %u, next_mbuf: %p",
+				cb_len, next_triplet, m->next);
+			return -EINVAL;
+		}
+	}
+	/* Storing new mbuf as it could be changed in scatter-gather case*/
+	*input = m;
+
+	return next_triplet;
+}
+
+/* Fills descriptor with data pointers of one block type.
+ * Returns index of next triplet
+ */
+static inline int
+acc_dma_fill_blk_type(struct acc_dma_req_desc *desc,
+		struct rte_mbuf *mbuf, uint32_t offset,
+		uint32_t len, int next_triplet, int blk_id)
+{
+	desc->data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(mbuf, offset);
+	desc->data_ptrs[next_triplet].blen = len;
+	desc->data_ptrs[next_triplet].blkid = blk_id;
+	desc->data_ptrs[next_triplet].last = 0;
+	desc->data_ptrs[next_triplet].dma_ext = 0;
+	next_triplet++;
+
+	return next_triplet;
+}
+
+static inline void
+acc_header_init(struct acc_dma_req_desc *desc)
+{
+	desc->word0 = ACC_DMA_DESC_TYPE;
+	desc->word1 = 0; /**< Timestamp could be disabled */
+	desc->word2 = 0;
+	desc->word3 = 0;
+	desc->numCBs = 1;
+}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+/* Check if any input data is unexpectedly left for processing */
+static inline int
+check_mbuf_total_left(uint32_t mbuf_total_left)
+{
+	if (mbuf_total_left == 0)
+		return 0;
+	rte_acc_log(ERR,
+		"Some date still left for processing: mbuf_total_left = %u",
+		mbuf_total_left);
+	return -EINVAL;
+}
+#endif
+
+static inline int
+acc_dma_desc_te_fill(struct rte_bbdev_enc_op *op,
+		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
+		struct rte_mbuf *output, uint32_t *in_offset,
+		uint32_t *out_offset, uint32_t *out_length,
+		uint32_t *mbuf_total_left, uint32_t *seg_total_left, uint8_t r)
+{
+	int next_triplet = 1; /* FCW already done */
+	uint32_t e, ea, eb, length;
+	uint16_t k, k_neg, k_pos;
+	uint8_t cab, c_neg;
+
+	desc->word0 = ACC_DMA_DESC_TYPE;
+	desc->word1 = 0; /**< Timestamp could be disabled */
+	desc->word2 = 0;
+	desc->word3 = 0;
+	desc->numCBs = 1;
+
+	if (op->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		ea = op->turbo_enc.tb_params.ea;
+		eb = op->turbo_enc.tb_params.eb;
+		cab = op->turbo_enc.tb_params.cab;
+		k_neg = op->turbo_enc.tb_params.k_neg;
+		k_pos = op->turbo_enc.tb_params.k_pos;
+		c_neg = op->turbo_enc.tb_params.c_neg;
+		e = (r < cab) ? ea : eb;
+		k = (r < c_neg) ? k_neg : k_pos;
+	} else {
+		e = op->turbo_enc.cb_params.e;
+		k = op->turbo_enc.cb_params.k;
+	}
+
+	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_CRC_24B_ATTACH))
+		length = (k - 24) >> 3;
+	else
+		length = k >> 3;
+
+	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < length))) {
+		rte_acc_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, length);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
+			length, seg_total_left, next_triplet,
+			check_bit(op->turbo_enc.op_flags,
+			RTE_BBDEV_TURBO_ENC_SCATTER_GATHER));
+	if (unlikely(next_triplet < 0)) {
+		rte_acc_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= length;
+
+	/* Set output length */
+	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_RATE_MATCH))
+		/* Integer round up division by 8 */
+		*out_length = (e + 7) >> 3;
+	else
+		*out_length = (k >> 3) * 3 + 2;
+
+	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
+			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
+	if (unlikely(next_triplet < 0)) {
+		rte_acc_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	op->turbo_enc.output.length += *out_length;
+	*out_offset += *out_length;
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline int
+acc_pci_remove(struct rte_pci_device *pci_dev)
+{
+	struct rte_bbdev *bbdev;
+	int ret;
+	uint8_t dev_id;
+
+	if (pci_dev == NULL)
+		return -EINVAL;
+
+	/* Find device */
+	bbdev = rte_bbdev_get_named_dev(pci_dev->device.name);
+	if (bbdev == NULL) {
+		rte_acc_log(CRIT,
+				"Couldn't find HW dev \"%s\" to uninitialise it",
+				pci_dev->device.name);
+		return -ENODEV;
+	}
+	dev_id = bbdev->data->dev_id;
+
+	/* free device private memory before close */
+	rte_free(bbdev->data->dev_private);
+
+	/* Close device */
+	ret = rte_bbdev_close(dev_id);
+	if (ret < 0)
+		rte_acc_log(ERR,
+				"Device %i failed to close during uninit: %i",
+				dev_id, ret);
+
+	/* release bbdev from library */
+	rte_bbdev_release(bbdev);
+
+	return 0;
+}
+
+#endif /* _ACC_COMMON_H_ */
diff --git a/drivers/baseband/acc/meson.build b/drivers/baseband/acc/meson.build
new file mode 100644
index 0000000..7ae162a
--- /dev/null
+++ b/drivers/baseband/acc/meson.build
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2020 Intel Corporation
+
+deps += ['bbdev', 'bus_vdev', 'ring', 'pci', 'bus_pci']
+
+sources = files('rte_acc100_pmd.c', 'rte_acc200_pmd.c')
+
+headers = files('rte_acc100_cfg.h', 'rte_acc200_cfg.h')
diff --git a/drivers/baseband/acc/rte_acc100_cfg.h b/drivers/baseband/acc/rte_acc100_cfg.h
new file mode 100644
index 0000000..732c03b
--- /dev/null
+++ b/drivers/baseband/acc/rte_acc100_cfg.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ */
+
+#ifndef _RTE_ACC100_CFG_H_
+#define _RTE_ACC100_CFG_H_
+
+/**
+ * @file rte_acc100_cfg.h
+ *
+ * Functions for configuring ACC100 HW, exposed directly to applications.
+ * Configuration related to encoding/decoding is done through the
+ * librte_bbdev library.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "rte_acc_common_cfg.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * Configure a ACC100/ACC101 device in PF mode notably for bbdev-test
+ *
+ * @param dev_name
+ *   The name of the device. This is the short form of PCI BDF, e.g. 00:01.0.
+ *   It can also be retrieved for a bbdev device from the dev_name field in the
+ *   rte_bbdev_info structure returned by rte_bbdev_info_get().
+ * @param conf
+ *   Configuration to apply to ACC100 HW.
+ *
+ * @return
+ *   Zero on success, negative value on failure.
+ */
+__rte_experimental
+int
+rte_acc10x_configure(const char *dev_name, struct rte_acc_conf *conf);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ACC100_CFG_H_ */
diff --git a/drivers/baseband/acc/rte_acc100_pmd.c b/drivers/baseband/acc/rte_acc100_pmd.c
new file mode 100644
index 0000000..385a65d
--- /dev/null
+++ b/drivers/baseband/acc/rte_acc100_pmd.c
@@ -0,0 +1,4578 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_log.h>
+#include <rte_dev.h>
+#include <rte_malloc.h>
+#include <rte_mempool.h>
+#include <rte_byteorder.h>
+#include <rte_errno.h>
+#include <rte_branch_prediction.h>
+#include <rte_hexdump.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+#ifdef RTE_BBDEV_OFFLOAD_COST
+#include <rte_cycles.h>
+#endif
+
+#include <rte_bbdev.h>
+#include <rte_bbdev_pmd.h>
+#include "acc100_pmd.h"
+#include "acc101_pmd.h"
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+RTE_LOG_REGISTER_DEFAULT(acc100_logtype, DEBUG);
+#else
+RTE_LOG_REGISTER_DEFAULT(acc100_logtype, NOTICE);
+#endif
+
+/* Calculate the offset of the enqueue register */
+static inline uint32_t
+queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id)
+{
+	if (pf_device)
+		return ((vf_id << 12) + (qgrp_id << 7) + (aq_id << 3) +
+				HWPfQmgrIngressAq);
+	else
+		return ((qgrp_id << 7) + (aq_id << 3) +
+				HWVfQmgrIngressAq);
+}
+
+enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, NUM_ACC};
+
+/* Return the accelerator enum for a Queue Group Index */
+static inline int
+accFromQgid(int qg_idx, const struct rte_acc_conf *acc_conf)
+{
+	int accQg[ACC100_NUM_QGRPS];
+	int NumQGroupsPerFn[NUM_ACC];
+	int acc, qgIdx, qgIndex = 0;
+	for (qgIdx = 0; qgIdx < ACC100_NUM_QGRPS; qgIdx++)
+		accQg[qgIdx] = 0;
+	NumQGroupsPerFn[UL_4G] = acc_conf->q_ul_4g.num_qgroups;
+	NumQGroupsPerFn[UL_5G] = acc_conf->q_ul_5g.num_qgroups;
+	NumQGroupsPerFn[DL_4G] = acc_conf->q_dl_4g.num_qgroups;
+	NumQGroupsPerFn[DL_5G] = acc_conf->q_dl_5g.num_qgroups;
+	for (acc = UL_4G;  acc < NUM_ACC; acc++)
+		for (qgIdx = 0; qgIdx < NumQGroupsPerFn[acc]; qgIdx++)
+			accQg[qgIndex++] = acc;
+	acc = accQg[qg_idx];
+	return acc;
+}
+
+/* Return the queue topology for a Queue Group Index */
+static inline void
+qtopFromAcc(struct rte_acc_queue_topology **qtop, int acc_enum,
+		struct rte_acc_conf *acc_conf)
+{
+	struct rte_acc_queue_topology *p_qtop;
+	p_qtop = NULL;
+	switch (acc_enum) {
+	case UL_4G:
+		p_qtop = &(acc_conf->q_ul_4g);
+		break;
+	case UL_5G:
+		p_qtop = &(acc_conf->q_ul_5g);
+		break;
+	case DL_4G:
+		p_qtop = &(acc_conf->q_dl_4g);
+		break;
+	case DL_5G:
+		p_qtop = &(acc_conf->q_dl_5g);
+		break;
+	default:
+		/* NOTREACHED */
+		rte_bbdev_log(ERR, "Unexpected error evaluating qtopFromAcc");
+		break;
+	}
+	*qtop = p_qtop;
+}
+
+/* Return the AQ depth for a Queue Group Index */
+static inline int
+aqDepth(int qg_idx, struct rte_acc_conf *acc_conf)
+{
+	struct rte_acc_queue_topology *q_top = NULL;
+	int acc_enum = accFromQgid(qg_idx, acc_conf);
+	qtopFromAcc(&q_top, acc_enum, acc_conf);
+	if (unlikely(q_top == NULL))
+		return 1;
+	return RTE_MAX(1, q_top->aq_depth_log2);
+}
+
+/* Return the AQ depth for a Queue Group Index */
+static inline int
+aqNum(int qg_idx, struct rte_acc_conf *acc_conf)
+{
+	struct rte_acc_queue_topology *q_top = NULL;
+	int acc_enum = accFromQgid(qg_idx, acc_conf);
+	qtopFromAcc(&q_top, acc_enum, acc_conf);
+	if (unlikely(q_top == NULL))
+		return 0;
+	return q_top->num_aqs_per_groups;
+}
+
+static void
+initQTop(struct rte_acc_conf *acc_conf)
+{
+	acc_conf->q_ul_4g.num_aqs_per_groups = 0;
+	acc_conf->q_ul_4g.num_qgroups = 0;
+	acc_conf->q_ul_4g.first_qgroup_index = -1;
+	acc_conf->q_ul_5g.num_aqs_per_groups = 0;
+	acc_conf->q_ul_5g.num_qgroups = 0;
+	acc_conf->q_ul_5g.first_qgroup_index = -1;
+	acc_conf->q_dl_4g.num_aqs_per_groups = 0;
+	acc_conf->q_dl_4g.num_qgroups = 0;
+	acc_conf->q_dl_4g.first_qgroup_index = -1;
+	acc_conf->q_dl_5g.num_aqs_per_groups = 0;
+	acc_conf->q_dl_5g.num_qgroups = 0;
+	acc_conf->q_dl_5g.first_qgroup_index = -1;
+}
+
+static inline void
+updateQtop(uint8_t acc, uint8_t qg, struct rte_acc_conf *acc_conf,
+		struct acc_device *d) {
+	uint32_t reg;
+	struct rte_acc_queue_topology *q_top = NULL;
+	qtopFromAcc(&q_top, acc, acc_conf);
+	if (unlikely(q_top == NULL))
+		return;
+	uint16_t aq;
+	q_top->num_qgroups++;
+	if (q_top->first_qgroup_index == -1) {
+		q_top->first_qgroup_index = qg;
+		/* Can be optimized to assume all are enabled by default */
+		reg = acc_reg_read(d, queue_offset(d->pf_device,
+				0, qg, ACC100_NUM_AQS - 1));
+		if (reg & ACC_QUEUE_ENABLE) {
+			q_top->num_aqs_per_groups = ACC100_NUM_AQS;
+			return;
+		}
+		q_top->num_aqs_per_groups = 0;
+		for (aq = 0; aq < ACC100_NUM_AQS; aq++) {
+			reg = acc_reg_read(d, queue_offset(d->pf_device,
+					0, qg, aq));
+			if (reg & ACC_QUEUE_ENABLE)
+				q_top->num_aqs_per_groups++;
+		}
+	}
+}
+
+/* Fetch configuration enabled for the PF/VF using MMIO Read (slow) */
+static inline void
+fetch_acc100_config(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	struct rte_acc_conf *acc_conf = &d->acc_conf;
+	const struct acc100_registry_addr *reg_addr;
+	uint8_t acc, qg;
+	uint32_t reg, reg_aq, reg_len0, reg_len1;
+	uint32_t reg_mode;
+
+	/* No need to retrieve the configuration is already done */
+	if (d->configured)
+		return;
+
+	/* Choose correct registry addresses for the device type */
+	if (d->pf_device)
+		reg_addr = &pf_reg_addr;
+	else
+		reg_addr = &vf_reg_addr;
+
+	d->ddr_size = (1 + acc_reg_read(d, reg_addr->ddr_range)) << 10;
+
+	/* Single VF Bundle by VF */
+	acc_conf->num_vf_bundles = 1;
+	initQTop(acc_conf);
+
+	struct rte_acc_queue_topology *q_top = NULL;
+	int qman_func_id[ACC100_NUM_ACCS] = {ACC_ACCMAP_0, ACC_ACCMAP_1,
+			ACC_ACCMAP_2, ACC_ACCMAP_3, ACC_ACCMAP_4};
+	reg = acc_reg_read(d, reg_addr->qman_group_func);
+	for (qg = 0; qg < ACC_NUM_QGRPS_PER_WORD; qg++) {
+		reg_aq = acc_reg_read(d,
+				queue_offset(d->pf_device, 0, qg, 0));
+		if (reg_aq & ACC_QUEUE_ENABLE) {
+			uint32_t idx = (reg >> (qg * 4)) & 0x7;
+			if (idx < ACC100_NUM_ACCS) {
+				acc = qman_func_id[idx];
+				updateQtop(acc, qg, acc_conf, d);
+			}
+		}
+	}
+
+	/* Check the depth of the AQs*/
+	reg_len0 = acc_reg_read(d, reg_addr->depth_log0_offset);
+	reg_len1 = acc_reg_read(d, reg_addr->depth_log1_offset);
+	for (acc = 0; acc < NUM_ACC; acc++) {
+		qtopFromAcc(&q_top, acc, acc_conf);
+		if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
+			q_top->aq_depth_log2 = (reg_len0 >>
+					(q_top->first_qgroup_index * 4))
+					& 0xF;
+		else
+			q_top->aq_depth_log2 = (reg_len1 >>
+					((q_top->first_qgroup_index -
+					ACC_NUM_QGRPS_PER_WORD) * 4))
+					& 0xF;
+	}
+
+	/* Read PF mode */
+	if (d->pf_device) {
+		reg_mode = acc_reg_read(d, HWPfHiPfMode);
+		acc_conf->pf_mode_en = (reg_mode == ACC_PF_VAL) ? 1 : 0;
+	}
+
+	rte_bbdev_log_debug(
+			"%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u AQ %u %u %u %u Len %u %u %u %u\n",
+			(d->pf_device) ? "PF" : "VF",
+			(acc_conf->input_pos_llr_1_bit) ? "POS" : "NEG",
+			(acc_conf->output_pos_llr_1_bit) ? "POS" : "NEG",
+			acc_conf->q_ul_4g.num_qgroups,
+			acc_conf->q_dl_4g.num_qgroups,
+			acc_conf->q_ul_5g.num_qgroups,
+			acc_conf->q_dl_5g.num_qgroups,
+			acc_conf->q_ul_4g.num_aqs_per_groups,
+			acc_conf->q_dl_4g.num_aqs_per_groups,
+			acc_conf->q_ul_5g.num_aqs_per_groups,
+			acc_conf->q_dl_5g.num_aqs_per_groups,
+			acc_conf->q_ul_4g.aq_depth_log2,
+			acc_conf->q_dl_4g.aq_depth_log2,
+			acc_conf->q_ul_5g.aq_depth_log2,
+			acc_conf->q_dl_5g.aq_depth_log2);
+}
+
+/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
+static inline void
+acc100_check_ir(struct acc_device *acc100_dev)
+{
+	volatile union acc_info_ring_data *ring_data;
+	uint16_t info_ring_head = acc100_dev->info_ring_head;
+	if (acc100_dev->info_ring == NULL)
+		return;
+
+	ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head &
+			ACC_INFO_RING_MASK);
+
+	while (ring_data->valid) {
+		if ((ring_data->int_nb < ACC100_PF_INT_DMA_DL_DESC_IRQ) || (
+				ring_data->int_nb >
+				ACC100_PF_INT_DMA_DL5G_DESC_IRQ))
+			rte_bbdev_log(WARNING, "InfoRing: ITR:%d Info:0x%x",
+				ring_data->int_nb, ring_data->detailed_info);
+		/* Initialize Info Ring entry and move forward */
+		ring_data->val = 0;
+		info_ring_head++;
+		ring_data = acc100_dev->info_ring +
+				(info_ring_head & ACC_INFO_RING_MASK);
+	}
+}
+
+/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
+static inline void
+acc100_pf_interrupt_handler(struct rte_bbdev *dev)
+{
+	struct acc_device *acc100_dev = dev->data->dev_private;
+	volatile union acc_info_ring_data *ring_data;
+	struct acc_deq_intr_details deq_intr_det;
+
+	ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head &
+			ACC_INFO_RING_MASK);
+
+	while (ring_data->valid) {
+
+		rte_bbdev_log_debug(
+				"ACC100 PF Interrupt received, Info Ring data: 0x%x",
+				ring_data->val);
+
+		switch (ring_data->int_nb) {
+		case ACC100_PF_INT_DMA_DL_DESC_IRQ:
+		case ACC100_PF_INT_DMA_UL_DESC_IRQ:
+		case ACC100_PF_INT_DMA_UL5G_DESC_IRQ:
+		case ACC100_PF_INT_DMA_DL5G_DESC_IRQ:
+			deq_intr_det.queue_id = get_queue_id_from_ring_info(
+					dev->data, *ring_data);
+			if (deq_intr_det.queue_id == UINT16_MAX) {
+				rte_bbdev_log(ERR,
+						"Couldn't find queue: aq_id: %u, qg_id: %u, vf_id: %u",
+						ring_data->aq_id,
+						ring_data->qg_id,
+						ring_data->vf_id);
+				return;
+			}
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
+			break;
+		default:
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_ERROR, NULL);
+			break;
+		}
+
+		/* Initialize Info Ring entry and move forward */
+		ring_data->val = 0;
+		++acc100_dev->info_ring_head;
+		ring_data = acc100_dev->info_ring +
+				(acc100_dev->info_ring_head &
+				ACC_INFO_RING_MASK);
+	}
+}
+
+/* Checks VF Info Ring to find the interrupt cause and handles it accordingly */
+static inline void
+acc100_vf_interrupt_handler(struct rte_bbdev *dev)
+{
+	struct acc_device *acc100_dev = dev->data->dev_private;
+	volatile union acc_info_ring_data *ring_data;
+	struct acc_deq_intr_details deq_intr_det;
+
+	ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head &
+			ACC_INFO_RING_MASK);
+
+	while (ring_data->valid) {
+
+		rte_bbdev_log_debug(
+				"ACC100 VF Interrupt received, Info Ring data: 0x%x",
+				ring_data->val);
+
+		switch (ring_data->int_nb) {
+		case ACC100_VF_INT_DMA_DL_DESC_IRQ:
+		case ACC100_VF_INT_DMA_UL_DESC_IRQ:
+		case ACC100_VF_INT_DMA_UL5G_DESC_IRQ:
+		case ACC100_VF_INT_DMA_DL5G_DESC_IRQ:
+			/* VFs are not aware of their vf_id - it's set to 0 in
+			 * queue structures.
+			 */
+			ring_data->vf_id = 0;
+			deq_intr_det.queue_id = get_queue_id_from_ring_info(
+					dev->data, *ring_data);
+			if (deq_intr_det.queue_id == UINT16_MAX) {
+				rte_bbdev_log(ERR,
+						"Couldn't find queue: aq_id: %u, qg_id: %u",
+						ring_data->aq_id,
+						ring_data->qg_id);
+				return;
+			}
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
+			break;
+		default:
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_ERROR, NULL);
+			break;
+		}
+
+		/* Initialize Info Ring entry and move forward */
+		ring_data->valid = 0;
+		++acc100_dev->info_ring_head;
+		ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head
+				& ACC_INFO_RING_MASK);
+	}
+}
+
+/* Interrupt handler triggered by ACC100 dev for handling specific interrupt */
+static void
+acc100_dev_interrupt_handler(void *cb_arg)
+{
+	struct rte_bbdev *dev = cb_arg;
+	struct acc_device *acc100_dev = dev->data->dev_private;
+
+	/* Read info ring */
+	if (acc100_dev->pf_device)
+		acc100_pf_interrupt_handler(dev);
+	else
+		acc100_vf_interrupt_handler(dev);
+}
+
+/* Allocate and setup inforing */
+static int
+allocate_info_ring(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	const struct acc100_registry_addr *reg_addr;
+	rte_iova_t info_ring_iova;
+	uint32_t phys_low, phys_high;
+
+	if (d->info_ring != NULL)
+		return 0; /* Already configured */
+
+	/* Choose correct registry addresses for the device type */
+	if (d->pf_device)
+		reg_addr = &pf_reg_addr;
+	else
+		reg_addr = &vf_reg_addr;
+	/* Allocate InfoRing */
+	d->info_ring = rte_zmalloc_socket("Info Ring",
+			ACC_INFO_RING_NUM_ENTRIES *
+			sizeof(*d->info_ring), RTE_CACHE_LINE_SIZE,
+			dev->data->socket_id);
+	if (d->info_ring == NULL) {
+		rte_bbdev_log(ERR,
+				"Failed to allocate Info Ring for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		return -ENOMEM;
+	}
+	info_ring_iova = rte_malloc_virt2iova(d->info_ring);
+
+	/* Setup Info Ring */
+	phys_high = (uint32_t)(info_ring_iova >> 32);
+	phys_low  = (uint32_t)(info_ring_iova);
+	acc_reg_write(d, reg_addr->info_ring_hi, phys_high);
+	acc_reg_write(d, reg_addr->info_ring_lo, phys_low);
+	acc_reg_write(d, reg_addr->info_ring_en, ACC100_REG_IRQ_EN_ALL);
+	d->info_ring_head = (acc_reg_read(d, reg_addr->info_ring_ptr) &
+			0xFFF) / sizeof(union acc_info_ring_data);
+	return 0;
+}
+
+
+/* Allocate 64MB memory used for all software rings */
+static int
+acc100_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
+{
+	uint32_t phys_low, phys_high, value;
+	struct acc_device *d = dev->data->dev_private;
+	const struct acc100_registry_addr *reg_addr;
+	int ret;
+
+	if (d->pf_device && !d->acc_conf.pf_mode_en) {
+		rte_bbdev_log(NOTICE,
+				"%s has PF mode disabled. This PF can't be used.",
+				dev->data->name);
+		return -ENODEV;
+	}
+
+	alloc_sw_rings_min_mem(dev, d, num_queues, socket_id);
+
+	/* If minimal memory space approach failed, then allocate
+	 * the 2 * 64MB block for the sw rings
+	 */
+	if (d->sw_rings == NULL)
+		alloc_2x64mb_sw_rings_mem(dev, d, socket_id);
+
+	if (d->sw_rings == NULL) {
+		rte_bbdev_log(NOTICE,
+				"Failure allocating sw_rings memory");
+		return -ENODEV;
+	}
+
+	/* Configure ACC100 with the base address for DMA descriptor rings
+	 * Same descriptor rings used for UL and DL DMA Engines
+	 * Note : Assuming only VF0 bundle is used for PF mode
+	 */
+	phys_high = (uint32_t)(d->sw_rings_iova >> 32);
+	phys_low  = (uint32_t)(d->sw_rings_iova & ~(ACC_SIZE_64MBYTE-1));
+
+	/* Choose correct registry addresses for the device type */
+	if (d->pf_device)
+		reg_addr = &pf_reg_addr;
+	else
+		reg_addr = &vf_reg_addr;
+
+	/* Read the populated cfg from ACC100 registers */
+	fetch_acc100_config(dev);
+
+	/* Release AXI from PF */
+	if (d->pf_device)
+		acc_reg_write(d, HWPfDmaAxiControl, 1);
+
+	acc_reg_write(d, reg_addr->dma_ring_ul5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_ul5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_dl5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_dl5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_ul4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_ul4g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_dl4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_dl4g_lo, phys_low);
+
+	/*
+	 * Configure Ring Size to the max queue ring size
+	 * (used for wrapping purpose)
+	 */
+	value = log2_basic(d->sw_ring_size / 64);
+	acc_reg_write(d, reg_addr->ring_size, value);
+
+	/* Configure tail pointer for use when SDONE enabled */
+	d->tail_ptrs = rte_zmalloc_socket(
+			dev->device->driver->name,
+			ACC100_NUM_QGRPS * ACC100_NUM_AQS * sizeof(uint32_t),
+			RTE_CACHE_LINE_SIZE, socket_id);
+	if (d->tail_ptrs == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate tail ptr for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		rte_free(d->sw_rings);
+		return -ENOMEM;
+	}
+	d->tail_ptr_iova = rte_malloc_virt2iova(d->tail_ptrs);
+
+	phys_high = (uint32_t)(d->tail_ptr_iova >> 32);
+	phys_low  = (uint32_t)(d->tail_ptr_iova);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_lo, phys_low);
+
+	ret = allocate_info_ring(dev);
+	if (ret < 0) {
+		rte_bbdev_log(ERR, "Failed to allocate info_ring for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		/* Continue */
+	}
+
+	d->harq_layout = rte_zmalloc_socket("HARQ Layout",
+			ACC_HARQ_LAYOUT * sizeof(*d->harq_layout),
+			RTE_CACHE_LINE_SIZE, dev->data->socket_id);
+	if (d->harq_layout == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate harq_layout for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		rte_free(d->sw_rings);
+		return -ENOMEM;
+	}
+
+	/* Mark as configured properly */
+	d->configured = true;
+
+	rte_bbdev_log_debug(
+			"ACC100 (%s) configured  sw_rings = %p, sw_rings_iova = %#"
+			PRIx64, dev->data->name, d->sw_rings, d->sw_rings_iova);
+
+	return 0;
+}
+
+static int
+acc100_intr_enable(struct rte_bbdev *dev)
+{
+	int ret;
+	struct acc_device *d = dev->data->dev_private;
+
+	/* Only MSI are currently supported */
+	if (rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_VFIO_MSI ||
+			rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_UIO) {
+
+		ret = allocate_info_ring(dev);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't allocate info ring for device: %s",
+					dev->data->name);
+			return ret;
+		}
+
+		ret = rte_intr_enable(dev->intr_handle);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't enable interrupts for device: %s",
+					dev->data->name);
+			rte_free(d->info_ring);
+			return ret;
+		}
+		ret = rte_intr_callback_register(dev->intr_handle,
+				acc100_dev_interrupt_handler, dev);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't register interrupt callback for device: %s",
+					dev->data->name);
+			rte_free(d->info_ring);
+			return ret;
+		}
+
+		return 0;
+	}
+
+	rte_bbdev_log(ERR, "ACC100 (%s) supports only VFIO MSI interrupts",
+			dev->data->name);
+	return -ENOTSUP;
+}
+
+/* Free memory used for software rings */
+static int
+acc100_dev_close(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	acc100_check_ir(d);
+	if (d->sw_rings_base != NULL) {
+		rte_free(d->tail_ptrs);
+		rte_free(d->info_ring);
+		rte_free(d->sw_rings_base);
+		d->sw_rings_base = NULL;
+	}
+	/* Ensure all in flight HW transactions are completed */
+	usleep(ACC_LONG_WAIT);
+	return 0;
+}
+
+/**
+ * Report a ACC100 queue index which is free
+ * Return 0 to 16k for a valid queue_idx or -1 when no queue is available
+ * Note : Only supporting VF0 Bundle for PF mode
+ */
+static int
+acc100_find_free_queue_idx(struct rte_bbdev *dev,
+		const struct rte_bbdev_queue_conf *conf)
+{
+	struct acc_device *d = dev->data->dev_private;
+	int op_2_acc[5] = {0, UL_4G, DL_4G, UL_5G, DL_5G};
+	int acc = op_2_acc[conf->op_type];
+	struct rte_acc_queue_topology *qtop = NULL;
+
+	qtopFromAcc(&qtop, acc, &(d->acc_conf));
+	if (qtop == NULL)
+		return -1;
+	/* Identify matching QGroup Index which are sorted in priority order */
+	uint16_t group_idx = qtop->first_qgroup_index;
+	group_idx += conf->priority;
+	if (group_idx >= ACC100_NUM_QGRPS ||
+			conf->priority >= qtop->num_qgroups) {
+		rte_bbdev_log(INFO, "Invalid Priority on %s, priority %u",
+				dev->data->name, conf->priority);
+		return -1;
+	}
+	/* Find a free AQ_idx  */
+	uint16_t aq_idx;
+	for (aq_idx = 0; aq_idx < qtop->num_aqs_per_groups; aq_idx++) {
+		if (((d->q_assigned_bit_map[group_idx] >> aq_idx) & 0x1) == 0) {
+			/* Mark the Queue as assigned */
+			d->q_assigned_bit_map[group_idx] |= (1 << aq_idx);
+			/* Report the AQ Index */
+			return (group_idx << ACC100_GRP_ID_SHIFT) + aq_idx;
+		}
+	}
+	rte_bbdev_log(INFO, "Failed to find free queue on %s, priority %u",
+			dev->data->name, conf->priority);
+	return -1;
+}
+
+/* Setup ACC100 queue */
+static int
+acc100_queue_setup(struct rte_bbdev *dev, uint16_t queue_id,
+		const struct rte_bbdev_queue_conf *conf)
+{
+	struct acc_device *d = dev->data->dev_private;
+	struct acc_queue *q;
+	int16_t q_idx;
+
+	/* Allocate the queue data structure. */
+	q = rte_zmalloc_socket(dev->device->driver->name, sizeof(*q),
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate queue memory");
+		return -ENOMEM;
+	}
+	if (d == NULL) {
+		rte_bbdev_log(ERR, "Undefined device");
+		return -ENODEV;
+	}
+
+	q->d = d;
+	q->ring_addr = RTE_PTR_ADD(d->sw_rings, (d->sw_ring_size * queue_id));
+	q->ring_addr_iova = d->sw_rings_iova + (d->sw_ring_size * queue_id);
+
+	/* Prepare the Ring with default descriptor format */
+	union acc_dma_desc *desc = NULL;
+	unsigned int desc_idx, b_idx;
+	int fcw_len = (conf->op_type == RTE_BBDEV_OP_LDPC_ENC ?
+		ACC_FCW_LE_BLEN : (conf->op_type == RTE_BBDEV_OP_TURBO_DEC ?
+		ACC_FCW_TD_BLEN : ACC_FCW_LD_BLEN));
+
+	for (desc_idx = 0; desc_idx < d->sw_ring_max_depth; desc_idx++) {
+		desc = q->ring_addr + desc_idx;
+		desc->req.word0 = ACC_DMA_DESC_TYPE;
+		desc->req.word1 = 0; /**< Timestamp */
+		desc->req.word2 = 0;
+		desc->req.word3 = 0;
+		uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = fcw_len;
+		desc->req.data_ptrs[0].blkid = ACC_DMA_BLKID_FCW;
+		desc->req.data_ptrs[0].last = 0;
+		desc->req.data_ptrs[0].dma_ext = 0;
+		for (b_idx = 1; b_idx < ACC_DMA_MAX_NUM_POINTERS - 1;
+				b_idx++) {
+			desc->req.data_ptrs[b_idx].blkid = ACC_DMA_BLKID_IN;
+			desc->req.data_ptrs[b_idx].last = 1;
+			desc->req.data_ptrs[b_idx].dma_ext = 0;
+			b_idx++;
+			desc->req.data_ptrs[b_idx].blkid =
+					ACC_DMA_BLKID_OUT_ENC;
+			desc->req.data_ptrs[b_idx].last = 1;
+			desc->req.data_ptrs[b_idx].dma_ext = 0;
+		}
+		/* Preset some fields of LDPC FCW */
+		desc->req.fcw_ld.FCWversion = ACC_FCW_VER;
+		desc->req.fcw_ld.gain_i = 1;
+		desc->req.fcw_ld.gain_h = 1;
+	}
+
+	q->lb_in = rte_zmalloc_socket(dev->device->driver->name,
+			RTE_CACHE_LINE_SIZE,
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q->lb_in == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate lb_in memory");
+		rte_free(q);
+		return -ENOMEM;
+	}
+	q->lb_in_addr_iova = rte_malloc_virt2iova(q->lb_in);
+	q->lb_out = rte_zmalloc_socket(dev->device->driver->name,
+			RTE_CACHE_LINE_SIZE,
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q->lb_out == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate lb_out memory");
+		rte_free(q->lb_in);
+		rte_free(q);
+		return -ENOMEM;
+	}
+	q->lb_out_addr_iova = rte_malloc_virt2iova(q->lb_out);
+
+	/*
+	 * Software queue ring wraps synchronously with the HW when it reaches
+	 * the boundary of the maximum allocated queue size, no matter what the
+	 * sw queue size is. This wrapping is guarded by setting the wrap_mask
+	 * to represent the maximum queue size as allocated at the time when
+	 * the device has been setup (in configure()).
+	 *
+	 * The queue depth is set to the queue size value (conf->queue_size).
+	 * This limits the occupancy of the queue at any point of time, so that
+	 * the queue does not get swamped with enqueue requests.
+	 */
+	q->sw_ring_depth = conf->queue_size;
+	q->sw_ring_wrap_mask = d->sw_ring_max_depth - 1;
+
+	q->op_type = conf->op_type;
+
+	q_idx = acc100_find_free_queue_idx(dev, conf);
+	if (q_idx == -1) {
+		rte_free(q->lb_in);
+		rte_free(q->lb_out);
+		rte_free(q);
+		return -1;
+	}
+
+	q->qgrp_id = (q_idx >> ACC100_GRP_ID_SHIFT) & 0xF;
+	q->vf_id = (q_idx >> ACC100_VF_ID_SHIFT)  & 0x3F;
+	q->aq_id = q_idx & 0xF;
+	q->aq_depth = (conf->op_type ==  RTE_BBDEV_OP_TURBO_DEC) ?
+			(1 << d->acc_conf.q_ul_4g.aq_depth_log2) :
+			(1 << d->acc_conf.q_dl_4g.aq_depth_log2);
+
+	q->mmio_reg_enqueue = RTE_PTR_ADD(d->mmio_base,
+			queue_offset(d->pf_device,
+					q->vf_id, q->qgrp_id, q->aq_id));
+
+	rte_bbdev_log_debug(
+			"Setup dev%u q%u: qgrp_id=%u, vf_id=%u, aq_id=%u, aq_depth=%u, mmio_reg_enqueue=%p",
+			dev->data->dev_id, queue_id, q->qgrp_id, q->vf_id,
+			q->aq_id, q->aq_depth, q->mmio_reg_enqueue);
+
+	dev->data->queues[queue_id].queue_private = q;
+	return 0;
+}
+
+/* Release ACC100 queue */
+static int
+acc100_queue_release(struct rte_bbdev *dev, uint16_t q_id)
+{
+	struct acc_device *d = dev->data->dev_private;
+	struct acc_queue *q = dev->data->queues[q_id].queue_private;
+
+	if (q != NULL) {
+		/* Mark the Queue as un-assigned */
+		d->q_assigned_bit_map[q->qgrp_id] &= (0xFFFFFFFF -
+				(1 << q->aq_id));
+		rte_free(q->lb_in);
+		rte_free(q->lb_out);
+		rte_free(q);
+		dev->data->queues[q_id].queue_private = NULL;
+	}
+
+	return 0;
+}
+
+/* Get ACC100 device info */
+static void
+acc100_dev_info_get(struct rte_bbdev *dev,
+		struct rte_bbdev_driver_info *dev_info)
+{
+	struct acc_device *d = dev->data->dev_private;
+	int i;
+
+	static const struct rte_bbdev_op_cap bbdev_capabilities[] = {
+		{
+			.type = RTE_BBDEV_OP_TURBO_DEC,
+			.cap.turbo_dec = {
+				.capability_flags =
+					RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE |
+					RTE_BBDEV_TURBO_CRC_TYPE_24B |
+					RTE_BBDEV_TURBO_HALF_ITERATION_EVEN |
+					RTE_BBDEV_TURBO_EARLY_TERMINATION |
+					RTE_BBDEV_TURBO_DEC_INTERRUPTS |
+					RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN |
+					RTE_BBDEV_TURBO_MAP_DEC |
+					RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP |
+					RTE_BBDEV_TURBO_DEC_CRC_24B_DROP |
+					RTE_BBDEV_TURBO_DEC_SCATTER_GATHER,
+				.max_llr_modulus = INT8_MAX,
+				.num_buffers_src =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+				.num_buffers_hard_out =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+				.num_buffers_soft_out =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+			}
+		},
+		{
+			.type = RTE_BBDEV_OP_TURBO_ENC,
+			.cap.turbo_enc = {
+				.capability_flags =
+					RTE_BBDEV_TURBO_CRC_24B_ATTACH |
+					RTE_BBDEV_TURBO_RV_INDEX_BYPASS |
+					RTE_BBDEV_TURBO_RATE_MATCH |
+					RTE_BBDEV_TURBO_ENC_INTERRUPTS |
+					RTE_BBDEV_TURBO_ENC_SCATTER_GATHER,
+				.num_buffers_src =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+				.num_buffers_dst =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+			}
+		},
+		{
+			.type   = RTE_BBDEV_OP_LDPC_ENC,
+			.cap.ldpc_enc = {
+				.capability_flags =
+					RTE_BBDEV_LDPC_RATE_MATCH |
+					RTE_BBDEV_LDPC_CRC_24B_ATTACH |
+					RTE_BBDEV_LDPC_INTERLEAVER_BYPASS |
+					RTE_BBDEV_LDPC_ENC_INTERRUPTS,
+				.num_buffers_src =
+						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+				.num_buffers_dst =
+						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			}
+		},
+		{
+			.type   = RTE_BBDEV_OP_LDPC_DEC,
+			.cap.ldpc_dec = {
+			.capability_flags =
+				RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK |
+				RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP |
+				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE |
+				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE |
+#ifdef ACC100_EXT_MEM
+				RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK |
+				RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE |
+				RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE |
+#endif
+				RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE |
+				RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS |
+				RTE_BBDEV_LDPC_DECODE_BYPASS |
+				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER |
+				RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION |
+				RTE_BBDEV_LDPC_LLR_COMPRESSION |
+				RTE_BBDEV_LDPC_DEC_INTERRUPTS,
+			.llr_size = 8,
+			.llr_decimals = 1,
+			.num_buffers_src =
+					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			.num_buffers_hard_out =
+					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			.num_buffers_soft_out = 0,
+			}
+		},
+		RTE_BBDEV_END_OF_CAPABILITIES_LIST()
+	};
+
+	static struct rte_bbdev_queue_conf default_queue_conf;
+	default_queue_conf.socket = dev->data->socket_id;
+	default_queue_conf.queue_size = ACC_MAX_QUEUE_DEPTH;
+
+	dev_info->driver_name = dev->device->driver->name;
+
+	/* Read and save the populated config from ACC100 registers */
+	fetch_acc100_config(dev);
+	dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED;
+
+	/* Expose number of queues */
+	dev_info->num_queues[RTE_BBDEV_OP_NONE] = 0;
+	dev_info->num_queues[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_aqs_per_groups *
+			d->acc_conf.q_ul_4g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_aqs_per_groups *
+			d->acc_conf.q_dl_4g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_aqs_per_groups *
+			d->acc_conf.q_ul_5g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_aqs_per_groups *
+			d->acc_conf.q_dl_5g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_qgroups;
+	dev_info->max_num_queues = 0;
+	for (i = RTE_BBDEV_OP_TURBO_DEC; i <= RTE_BBDEV_OP_LDPC_ENC; i++)
+		dev_info->max_num_queues += dev_info->num_queues[i];
+	dev_info->queue_size_lim = ACC_MAX_QUEUE_DEPTH;
+	dev_info->hardware_accelerated = true;
+	dev_info->max_dl_queue_priority =
+			d->acc_conf.q_dl_4g.num_qgroups - 1;
+	dev_info->max_ul_queue_priority =
+			d->acc_conf.q_ul_4g.num_qgroups - 1;
+	dev_info->default_queue_conf = default_queue_conf;
+	dev_info->cpu_flag_reqs = NULL;
+	dev_info->min_alignment = 64;
+	dev_info->capabilities = bbdev_capabilities;
+#ifdef ACC100_EXT_MEM
+	dev_info->harq_buffer_size = d->ddr_size;
+#else
+	dev_info->harq_buffer_size = 0;
+#endif
+	dev_info->data_endianness = RTE_LITTLE_ENDIAN;
+	acc100_check_ir(d);
+}
+
+static int
+acc100_queue_intr_enable(struct rte_bbdev *dev, uint16_t queue_id)
+{
+	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
+
+	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
+			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_UIO)
+		return -ENOTSUP;
+
+	q->irq_enable = 1;
+	return 0;
+}
+
+static int
+acc100_queue_intr_disable(struct rte_bbdev *dev, uint16_t queue_id)
+{
+	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
+
+	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
+			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_UIO)
+		return -ENOTSUP;
+
+	q->irq_enable = 0;
+	return 0;
+}
+
+static const struct rte_bbdev_ops acc100_bbdev_ops = {
+	.setup_queues = acc100_setup_queues,
+	.intr_enable = acc100_intr_enable,
+	.close = acc100_dev_close,
+	.info_get = acc100_dev_info_get,
+	.queue_setup = acc100_queue_setup,
+	.queue_release = acc100_queue_release,
+	.queue_intr_enable = acc100_queue_intr_enable,
+	.queue_intr_disable = acc100_queue_intr_disable
+};
+
+/* ACC100 PCI PF address map */
+static struct rte_pci_id pci_id_acc100_pf_map[] = {
+	{
+		RTE_PCI_DEVICE(ACC100_VENDOR_ID, ACC100_PF_DEVICE_ID),
+	},
+	{
+		RTE_PCI_DEVICE(ACC101_VENDOR_ID, ACC101_PF_DEVICE_ID),
+	},
+	{.device_id = 0},
+};
+
+/* ACC100 PCI VF address map */
+static struct rte_pci_id pci_id_acc100_vf_map[] = {
+	{
+		RTE_PCI_DEVICE(ACC100_VENDOR_ID, ACC100_VF_DEVICE_ID),
+	},
+	{
+		RTE_PCI_DEVICE(ACC101_VENDOR_ID, ACC101_VF_DEVICE_ID),
+	},
+	{.device_id = 0},
+};
+
+
+/* Fill in a frame control word for turbo decoding. */
+static inline void
+acc100_fcw_td_fill(const struct rte_bbdev_dec_op *op, struct acc_fcw_td *fcw)
+{
+	/* Note : Early termination is always enabled for 4GUL */
+	fcw->fcw_ver = 1;
+	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		fcw->k_pos = op->turbo_dec.tb_params.k_pos;
+	else
+		fcw->k_pos = op->turbo_dec.cb_params.k;
+	fcw->turbo_crc_type = check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_CRC_TYPE_24B);
+	fcw->bypass_sb_deint = 0;
+	fcw->raw_decoder_input_on = 0;
+	fcw->max_iter = op->turbo_dec.iter_max;
+	fcw->half_iter_on = !check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_HALF_ITERATION_EVEN);
+}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+
+static inline bool
+is_acc100(struct acc_queue *q)
+{
+	return (q->d->device_variant == ACC100_VARIANT);
+}
+
+static inline bool
+validate_op_required(struct acc_queue *q)
+{
+	return is_acc100(q);
+}
+#endif
+
+/* Fill in a frame control word for LDPC decoding. */
+static inline void
+acc100_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
+		union acc_harq_layout_data *harq_layout)
+{
+	uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
+	uint16_t harq_index;
+	uint32_t l;
+	bool harq_prun = false;
+
+	fcw->qm = op->ldpc_dec.q_m;
+	fcw->nfiller = op->ldpc_dec.n_filler;
+	fcw->BG = (op->ldpc_dec.basegraph - 1);
+	fcw->Zc = op->ldpc_dec.z_c;
+	fcw->ncb = op->ldpc_dec.n_cb;
+	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_dec.basegraph,
+			op->ldpc_dec.rv_index);
+	if (op->ldpc_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
+		fcw->rm_e = op->ldpc_dec.cb_params.e;
+	else
+		fcw->rm_e = (op->ldpc_dec.tb_params.r <
+				op->ldpc_dec.tb_params.cab) ?
+						op->ldpc_dec.tb_params.ea :
+						op->ldpc_dec.tb_params.eb;
+
+	fcw->hcin_en = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);
+	fcw->hcout_en = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
+	fcw->crc_select = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK);
+	fcw->bypass_dec = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DECODE_BYPASS);
+	fcw->bypass_intlv = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS);
+	if (op->ldpc_dec.q_m == 1) {
+		fcw->bypass_intlv = 1;
+		fcw->qm = 2;
+	}
+	fcw->hcin_decomp_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+	fcw->hcout_comp_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+	fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_LLR_COMPRESSION);
+	harq_index = op->ldpc_dec.harq_combined_output.offset /
+			ACC_HARQ_OFFSET;
+#ifdef ACC100_EXT_MEM
+	/* Limit cases when HARQ pruning is valid */
+	harq_prun = ((op->ldpc_dec.harq_combined_output.offset %
+			ACC_HARQ_OFFSET) == 0) &&
+			(op->ldpc_dec.harq_combined_output.offset <= UINT16_MAX
+			* ACC_HARQ_OFFSET);
+#endif
+	if (fcw->hcin_en > 0) {
+		harq_in_length = op->ldpc_dec.harq_combined_input.length;
+		if (fcw->hcin_decomp_mode > 0)
+			harq_in_length = harq_in_length * 8 / 6;
+		harq_in_length = RTE_ALIGN(harq_in_length, 64);
+		if ((harq_layout[harq_index].offset > 0) & harq_prun) {
+			rte_bbdev_log_debug("HARQ IN offset unexpected for now\n");
+			fcw->hcin_size0 = harq_layout[harq_index].size0;
+			fcw->hcin_offset = harq_layout[harq_index].offset;
+			fcw->hcin_size1 = harq_in_length -
+					harq_layout[harq_index].offset;
+		} else {
+			fcw->hcin_size0 = harq_in_length;
+			fcw->hcin_offset = 0;
+			fcw->hcin_size1 = 0;
+		}
+	} else {
+		fcw->hcin_size0 = 0;
+		fcw->hcin_offset = 0;
+		fcw->hcin_size1 = 0;
+	}
+
+	fcw->itmax = op->ldpc_dec.iter_max;
+	fcw->itstop = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE);
+	fcw->synd_precoder = fcw->itstop;
+	/*
+	 * These are all implicitly set
+	 * fcw->synd_post = 0;
+	 * fcw->so_en = 0;
+	 * fcw->so_bypass_rm = 0;
+	 * fcw->so_bypass_intlv = 0;
+	 * fcw->dec_convllr = 0;
+	 * fcw->hcout_convllr = 0;
+	 * fcw->hcout_size1 = 0;
+	 * fcw->so_it = 0;
+	 * fcw->hcout_offset = 0;
+	 * fcw->negstop_th = 0;
+	 * fcw->negstop_it = 0;
+	 * fcw->negstop_en = 0;
+	 * fcw->gain_i = 1;
+	 * fcw->gain_h = 1;
+	 */
+	if (fcw->hcout_en > 0) {
+		parity_offset = (op->ldpc_dec.basegraph == 1 ? 20 : 8)
+			* op->ldpc_dec.z_c - op->ldpc_dec.n_filler;
+		k0_p = (fcw->k0 > parity_offset) ?
+				fcw->k0 - op->ldpc_dec.n_filler : fcw->k0;
+		ncb_p = fcw->ncb - op->ldpc_dec.n_filler;
+		l = k0_p + fcw->rm_e;
+		harq_out_length = (uint16_t) fcw->hcin_size0;
+		harq_out_length = RTE_MIN(RTE_MAX(harq_out_length, l), ncb_p);
+		harq_out_length = (harq_out_length + 0x3F) & 0xFFC0;
+		if ((k0_p > fcw->hcin_size0 + ACC_HARQ_OFFSET_THRESHOLD) &&
+				harq_prun) {
+			fcw->hcout_size0 = (uint16_t) fcw->hcin_size0;
+			fcw->hcout_offset = k0_p & 0xFFC0;
+			fcw->hcout_size1 = harq_out_length - fcw->hcout_offset;
+		} else {
+			fcw->hcout_size0 = harq_out_length;
+			fcw->hcout_size1 = 0;
+			fcw->hcout_offset = 0;
+		}
+		harq_layout[harq_index].offset = fcw->hcout_offset;
+		harq_layout[harq_index].size0 = fcw->hcout_size0;
+	} else {
+		fcw->hcout_size0 = 0;
+		fcw->hcout_size1 = 0;
+		fcw->hcout_offset = 0;
+	}
+}
+
+/* Fill in a frame control word for LDPC decoding for ACC101 */
+static inline void
+acc101_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
+		union acc_harq_layout_data *harq_layout)
+{
+	uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
+	uint32_t harq_index;
+	uint32_t l;
+
+	fcw->qm = op->ldpc_dec.q_m;
+	fcw->nfiller = op->ldpc_dec.n_filler;
+	fcw->BG = (op->ldpc_dec.basegraph - 1);
+	fcw->Zc = op->ldpc_dec.z_c;
+	fcw->ncb = op->ldpc_dec.n_cb;
+	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_dec.basegraph,
+			op->ldpc_dec.rv_index);
+	if (op->ldpc_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
+		fcw->rm_e = op->ldpc_dec.cb_params.e;
+	else
+		fcw->rm_e = (op->ldpc_dec.tb_params.r <
+				op->ldpc_dec.tb_params.cab) ?
+						op->ldpc_dec.tb_params.ea :
+						op->ldpc_dec.tb_params.eb;
+
+	if (unlikely(check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE) &&
+			(op->ldpc_dec.harq_combined_input.length == 0))) {
+		rte_bbdev_log(WARNING, "Null HARQ input size provided");
+		/* Disable HARQ input in that case to carry forward */
+		op->ldpc_dec.op_flags ^= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
+	}
+
+	fcw->hcin_en = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);
+	fcw->hcout_en = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
+	fcw->crc_select = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK);
+	fcw->bypass_dec = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DECODE_BYPASS);
+	fcw->bypass_intlv = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS);
+	if (op->ldpc_dec.q_m == 1) {
+		fcw->bypass_intlv = 1;
+		fcw->qm = 2;
+	}
+	fcw->hcin_decomp_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+	fcw->hcout_comp_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+	fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_LLR_COMPRESSION);
+	harq_index = hq_index(op->ldpc_dec.harq_combined_output.offset);
+	if (fcw->hcin_en > 0) {
+		harq_in_length = op->ldpc_dec.harq_combined_input.length;
+		if (fcw->hcin_decomp_mode > 0)
+			harq_in_length = harq_in_length * 8 / 6;
+		harq_in_length = RTE_MIN(harq_in_length, op->ldpc_dec.n_cb
+				- op->ldpc_dec.n_filler);
+		/* Alignment on next 64B - Already enforced from HC output */
+		harq_in_length = RTE_ALIGN_FLOOR(harq_in_length, 64);
+		fcw->hcin_size0 = harq_in_length;
+		fcw->hcin_offset = 0;
+		fcw->hcin_size1 = 0;
+	} else {
+		fcw->hcin_size0 = 0;
+		fcw->hcin_offset = 0;
+		fcw->hcin_size1 = 0;
+	}
+
+	fcw->itmax = op->ldpc_dec.iter_max;
+	fcw->itstop = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE);
+	fcw->synd_precoder = fcw->itstop;
+	/*
+	 * These are all implicitly set
+	 * fcw->synd_post = 0;
+	 * fcw->so_en = 0;
+	 * fcw->so_bypass_rm = 0;
+	 * fcw->so_bypass_intlv = 0;
+	 * fcw->dec_convllr = 0;
+	 * fcw->hcout_convllr = 0;
+	 * fcw->hcout_size1 = 0;
+	 * fcw->so_it = 0;
+	 * fcw->hcout_offset = 0;
+	 * fcw->negstop_th = 0;
+	 * fcw->negstop_it = 0;
+	 * fcw->negstop_en = 0;
+	 * fcw->gain_i = 1;
+	 * fcw->gain_h = 1;
+	 */
+	if (fcw->hcout_en > 0) {
+		parity_offset = (op->ldpc_dec.basegraph == 1 ? 20 : 8)
+			* op->ldpc_dec.z_c - op->ldpc_dec.n_filler;
+		k0_p = (fcw->k0 > parity_offset) ?
+				fcw->k0 - op->ldpc_dec.n_filler : fcw->k0;
+		ncb_p = fcw->ncb - op->ldpc_dec.n_filler;
+		l = RTE_MIN(k0_p + fcw->rm_e, INT16_MAX);
+		harq_out_length = (uint16_t) fcw->hcin_size0;
+		harq_out_length = RTE_MAX(harq_out_length, l);
+		/* Cannot exceed the pruned Ncb circular buffer */
+		harq_out_length = RTE_MIN(harq_out_length, ncb_p);
+		/* Alignment on next 64B */
+		harq_out_length = RTE_ALIGN_CEIL(harq_out_length, 64);
+		fcw->hcout_size0 = harq_out_length;
+		fcw->hcout_size1 = 0;
+		fcw->hcout_offset = 0;
+		harq_layout[harq_index].offset = fcw->hcout_offset;
+		harq_layout[harq_index].size0 = fcw->hcout_size0;
+	} else {
+		fcw->hcout_size0 = 0;
+		fcw->hcout_size1 = 0;
+		fcw->hcout_offset = 0;
+	}
+}
+
+static inline int
+acc100_dma_desc_le_fill(struct rte_bbdev_enc_op *op,
+		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
+		struct rte_mbuf *output, uint32_t *in_offset,
+		uint32_t *out_offset, uint32_t *out_length,
+		uint32_t *mbuf_total_left, uint32_t *seg_total_left)
+{
+	int next_triplet = 1; /* FCW already done */
+	uint16_t K, in_length_in_bits, in_length_in_bytes;
+	struct rte_bbdev_op_ldpc_enc *enc = &op->ldpc_enc;
+
+	acc_header_init(desc);
+
+	K = (enc->basegraph == 1 ? 22 : 10) * enc->z_c;
+	in_length_in_bits = K - enc->n_filler;
+	if ((enc->op_flags & RTE_BBDEV_LDPC_CRC_24A_ATTACH) ||
+			(enc->op_flags & RTE_BBDEV_LDPC_CRC_24B_ATTACH))
+		in_length_in_bits -= 24;
+	in_length_in_bytes = in_length_in_bits >> 3;
+
+	if (unlikely((*mbuf_total_left == 0) ||
+			(*mbuf_total_left < in_length_in_bytes))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, in_length_in_bytes);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
+			in_length_in_bytes,
+			seg_total_left, next_triplet, false);
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= in_length_in_bytes;
+
+	/* Set output length */
+	/* Integer round up division by 8 */
+	*out_length = (enc->cb_params.e + 7) >> 3;
+
+	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
+			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
+	op->ldpc_enc.output.length += *out_length;
+	*out_offset += *out_length;
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->data_ptrs[next_triplet - 1].dma_ext = 0;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline int
+acc100_dma_desc_td_fill(struct rte_bbdev_dec_op *op,
+		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
+		struct rte_mbuf *h_output, struct rte_mbuf *s_output,
+		uint32_t *in_offset, uint32_t *h_out_offset,
+		uint32_t *s_out_offset, uint32_t *h_out_length,
+		uint32_t *s_out_length, uint32_t *mbuf_total_left,
+		uint32_t *seg_total_left, uint8_t r)
+{
+	int next_triplet = 1; /* FCW already done */
+	uint16_t k;
+	uint16_t crc24_overlap = 0;
+	uint32_t e, kw;
+
+	desc->word0 = ACC_DMA_DESC_TYPE;
+	desc->word1 = 0; /**< Timestamp could be disabled */
+	desc->word2 = 0;
+	desc->word3 = 0;
+	desc->numCBs = 1;
+
+	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		k = (r < op->turbo_dec.tb_params.c_neg)
+			? op->turbo_dec.tb_params.k_neg
+			: op->turbo_dec.tb_params.k_pos;
+		e = (r < op->turbo_dec.tb_params.cab)
+			? op->turbo_dec.tb_params.ea
+			: op->turbo_dec.tb_params.eb;
+	} else {
+		k = op->turbo_dec.cb_params.k;
+		e = op->turbo_dec.cb_params.e;
+	}
+
+	if ((op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+			&& !check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP))
+		crc24_overlap = 24;
+	if ((op->turbo_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
+			&& check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_DEC_CRC_24B_DROP))
+		crc24_overlap = 24;
+
+	/* Calculates circular buffer size.
+	 * According to 3gpp 36.212 section 5.1.4.2
+	 *   Kw = 3 * Kpi,
+	 * where:
+	 *   Kpi = nCol * nRow
+	 * where nCol is 32 and nRow can be calculated from:
+	 *   D =< nCol * nRow
+	 * where D is the size of each output from turbo encoder block (k + 4).
+	 */
+	kw = RTE_ALIGN_CEIL(k + 4, 32) * 3;
+
+	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < kw))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, kw);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset, kw,
+			seg_total_left, next_triplet,
+			check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_DEC_SCATTER_GATHER));
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= kw;
+
+	next_triplet = acc_dma_fill_blk_type(
+			desc, h_output, *h_out_offset,
+			(k - crc24_overlap) >> 3, next_triplet,
+			ACC_DMA_BLKID_OUT_HARD);
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+
+	*h_out_length = ((k - crc24_overlap) >> 3);
+	op->turbo_dec.hard_output.length += *h_out_length;
+	*h_out_offset += *h_out_length;
+
+	/* Soft output */
+	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
+		if (op->turbo_dec.soft_output.data == 0) {
+			rte_bbdev_log(ERR, "Soft output is not defined");
+			return -1;
+		}
+		if (check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_EQUALIZER))
+			*s_out_length = e;
+		else
+			*s_out_length = (k * 3) + 12;
+
+		next_triplet = acc_dma_fill_blk_type(desc, s_output,
+				*s_out_offset, *s_out_length, next_triplet,
+				ACC_DMA_BLKID_OUT_SOFT);
+		if (unlikely(next_triplet < 0)) {
+			rte_bbdev_log(ERR,
+					"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+					op);
+			return -1;
+		}
+
+		op->turbo_dec.soft_output.length += *s_out_length;
+		*s_out_offset += *s_out_length;
+	}
+
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline int
+acc100_dma_desc_ld_fill(struct rte_bbdev_dec_op *op,
+		struct acc_dma_req_desc *desc,
+		struct rte_mbuf **input, struct rte_mbuf *h_output,
+		uint32_t *in_offset, uint32_t *h_out_offset,
+		uint32_t *h_out_length, uint32_t *mbuf_total_left,
+		uint32_t *seg_total_left,
+		struct acc_fcw_ld *fcw)
+{
+	struct rte_bbdev_op_ldpc_dec *dec = &op->ldpc_dec;
+	int next_triplet = 1; /* FCW already done */
+	uint32_t input_length;
+	uint16_t output_length, crc24_overlap = 0;
+	uint16_t sys_cols, K, h_p_size, h_np_size;
+	bool h_comp = check_bit(dec->op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+
+	acc_header_init(desc);
+
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP))
+		crc24_overlap = 24;
+
+	/* Compute some LDPC BG lengths */
+	input_length = dec->cb_params.e;
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_LLR_COMPRESSION))
+		input_length = (input_length * 3 + 3) / 4;
+	sys_cols = (dec->basegraph == 1) ? 22 : 10;
+	K = sys_cols * dec->z_c;
+	output_length = K - dec->n_filler - crc24_overlap;
+
+	if (unlikely((*mbuf_total_left == 0) ||
+			(*mbuf_total_left < input_length))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, input_length);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input,
+			in_offset, input_length,
+			seg_total_left, next_triplet,
+			check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DEC_SCATTER_GATHER));
+
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
+		h_p_size = fcw->hcin_size0 + fcw->hcin_size1;
+		if (h_comp)
+			h_p_size = (h_p_size * 3 + 3) / 4;
+		desc->data_ptrs[next_triplet].address =
+				dec->harq_combined_input.offset;
+		desc->data_ptrs[next_triplet].blen = h_p_size;
+		desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN_HARQ;
+		desc->data_ptrs[next_triplet].dma_ext = 1;
+#ifndef ACC100_EXT_MEM
+		acc_dma_fill_blk_type(
+				desc,
+				op->ldpc_dec.harq_combined_input.data,
+				op->ldpc_dec.harq_combined_input.offset,
+				h_p_size,
+				next_triplet,
+				ACC_DMA_BLKID_IN_HARQ);
+#endif
+		next_triplet++;
+	}
+
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= input_length;
+
+	next_triplet = acc_dma_fill_blk_type(desc, h_output,
+			*h_out_offset, output_length >> 3, next_triplet,
+			ACC_DMA_BLKID_OUT_HARD);
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
+		/* Pruned size of the HARQ */
+		h_p_size = fcw->hcout_size0 + fcw->hcout_size1;
+		/* Non-Pruned size of the HARQ */
+		h_np_size = fcw->hcout_offset > 0 ?
+				fcw->hcout_offset + fcw->hcout_size1 :
+				h_p_size;
+		if (h_comp) {
+			h_np_size = (h_np_size * 3 + 3) / 4;
+			h_p_size = (h_p_size * 3 + 3) / 4;
+		}
+		dec->harq_combined_output.length = h_np_size;
+		desc->data_ptrs[next_triplet].address =
+				dec->harq_combined_output.offset;
+		desc->data_ptrs[next_triplet].blen = h_p_size;
+		desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_OUT_HARQ;
+		desc->data_ptrs[next_triplet].dma_ext = 1;
+#ifndef ACC100_EXT_MEM
+		acc_dma_fill_blk_type(
+				desc,
+				dec->harq_combined_output.data,
+				dec->harq_combined_output.offset,
+				h_p_size,
+				next_triplet,
+				ACC_DMA_BLKID_OUT_HARQ);
+#endif
+		next_triplet++;
+	}
+
+	*h_out_length = output_length >> 3;
+	dec->hard_output.length += *h_out_length;
+	*h_out_offset += *h_out_length;
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline void
+acc100_dma_desc_ld_update(struct rte_bbdev_dec_op *op,
+		struct acc_dma_req_desc *desc,
+		struct rte_mbuf *input, struct rte_mbuf *h_output,
+		uint32_t *in_offset, uint32_t *h_out_offset,
+		uint32_t *h_out_length,
+		union acc_harq_layout_data *harq_layout)
+{
+	int next_triplet = 1; /* FCW already done */
+	desc->data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(input, *in_offset);
+	next_triplet++;
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
+		struct rte_bbdev_op_data hi = op->ldpc_dec.harq_combined_input;
+		desc->data_ptrs[next_triplet].address = hi.offset;
+#ifndef ACC100_EXT_MEM
+		desc->data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(hi.data, hi.offset);
+#endif
+		next_triplet++;
+	}
+
+	desc->data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(h_output, *h_out_offset);
+	*h_out_length = desc->data_ptrs[next_triplet].blen;
+	next_triplet++;
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
+		desc->data_ptrs[next_triplet].address =
+				op->ldpc_dec.harq_combined_output.offset;
+		/* Adjust based on previous operation */
+		struct rte_bbdev_dec_op *prev_op = desc->op_addr;
+		op->ldpc_dec.harq_combined_output.length =
+				prev_op->ldpc_dec.harq_combined_output.length;
+		int16_t hq_idx = op->ldpc_dec.harq_combined_output.offset /
+				ACC_HARQ_OFFSET;
+		int16_t prev_hq_idx =
+				prev_op->ldpc_dec.harq_combined_output.offset
+				/ ACC_HARQ_OFFSET;
+		harq_layout[hq_idx].val = harq_layout[prev_hq_idx].val;
+#ifndef ACC100_EXT_MEM
+		struct rte_bbdev_op_data ho =
+				op->ldpc_dec.harq_combined_output;
+		desc->data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(ho.data, ho.offset);
+#endif
+		next_triplet++;
+	}
+
+	op->ldpc_dec.hard_output.length += *h_out_length;
+	desc->op_addr = op;
+}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+/* Validates turbo encoder parameters */
+static inline int
+validate_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
+{
+	struct rte_bbdev_op_turbo_enc *turbo_enc = &op->turbo_enc;
+	struct rte_bbdev_op_enc_turbo_cb_params *cb = NULL;
+	struct rte_bbdev_op_enc_turbo_tb_params *tb = NULL;
+	uint16_t kw, kw_neg, kw_pos;
+
+	if (!validate_op_required(q))
+		return 0;
+
+	if (op->mempool == NULL) {
+		rte_bbdev_log(ERR, "Invalid mempool pointer");
+		return -1;
+	}
+	if (turbo_enc->input.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid input pointer");
+		return -1;
+	}
+	if (turbo_enc->output.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid output pointer");
+		return -1;
+	}
+	if (turbo_enc->rv_index > 3) {
+		rte_bbdev_log(ERR,
+				"rv_index (%u) is out of range 0 <= value <= 3",
+				turbo_enc->rv_index);
+		return -1;
+	}
+	if (turbo_enc->code_block_mode != RTE_BBDEV_TRANSPORT_BLOCK &&
+			turbo_enc->code_block_mode != RTE_BBDEV_CODE_BLOCK) {
+		rte_bbdev_log(ERR,
+				"code_block_mode (%u) is out of range 0 <= value <= 1",
+				turbo_enc->code_block_mode);
+		return -1;
+	}
+
+	if (turbo_enc->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		tb = &turbo_enc->tb_params;
+		if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
+				|| tb->k_neg > RTE_BBDEV_TURBO_MAX_CB_SIZE)
+				&& tb->c_neg > 0) {
+			rte_bbdev_log(ERR,
+					"k_neg (%u) is out of range %u <= value <= %u",
+					tb->k_neg, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+					RTE_BBDEV_TURBO_MAX_CB_SIZE);
+			return -1;
+		}
+		if (tb->k_pos < RTE_BBDEV_TURBO_MIN_CB_SIZE
+				|| tb->k_pos > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
+			rte_bbdev_log(ERR,
+					"k_pos (%u) is out of range %u <= value <= %u",
+					tb->k_pos, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+					RTE_BBDEV_TURBO_MAX_CB_SIZE);
+			return -1;
+		}
+		if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
+			rte_bbdev_log(ERR,
+					"c_neg (%u) is out of range 0 <= value <= %u",
+					tb->c_neg,
+					RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
+		if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
+			rte_bbdev_log(ERR,
+					"c (%u) is out of range 1 <= value <= %u",
+					tb->c, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
+			return -1;
+		}
+		if (tb->cab > tb->c) {
+			rte_bbdev_log(ERR,
+					"cab (%u) is greater than c (%u)",
+					tb->cab, tb->c);
+			return -1;
+		}
+		if ((tb->ea < RTE_BBDEV_TURBO_MIN_CB_SIZE || (tb->ea % 2))
+				&& tb->r < tb->cab) {
+			rte_bbdev_log(ERR,
+					"ea (%u) is less than %u or it is not even",
+					tb->ea, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+			return -1;
+		}
+		if ((tb->eb < RTE_BBDEV_TURBO_MIN_CB_SIZE || (tb->eb % 2))
+				&& tb->c > tb->cab) {
+			rte_bbdev_log(ERR,
+					"eb (%u) is less than %u or it is not even",
+					tb->eb, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+			return -1;
+		}
+
+		kw_neg = 3 * RTE_ALIGN_CEIL(tb->k_neg + 4,
+					RTE_BBDEV_TURBO_C_SUBBLOCK);
+		if (tb->ncb_neg < tb->k_neg || tb->ncb_neg > kw_neg) {
+			rte_bbdev_log(ERR,
+					"ncb_neg (%u) is out of range (%u) k_neg <= value <= (%u) kw_neg",
+					tb->ncb_neg, tb->k_neg, kw_neg);
+			return -1;
+		}
+
+		kw_pos = 3 * RTE_ALIGN_CEIL(tb->k_pos + 4,
+					RTE_BBDEV_TURBO_C_SUBBLOCK);
+		if (tb->ncb_pos < tb->k_pos || tb->ncb_pos > kw_pos) {
+			rte_bbdev_log(ERR,
+					"ncb_pos (%u) is out of range (%u) k_pos <= value <= (%u) kw_pos",
+					tb->ncb_pos, tb->k_pos, kw_pos);
+			return -1;
+		}
+		if (tb->r > (tb->c - 1)) {
+			rte_bbdev_log(ERR,
+					"r (%u) is greater than c - 1 (%u)",
+					tb->r, tb->c - 1);
+			return -1;
+		}
+	} else {
+		cb = &turbo_enc->cb_params;
+		if (cb->k < RTE_BBDEV_TURBO_MIN_CB_SIZE
+				|| cb->k > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
+			rte_bbdev_log(ERR,
+					"k (%u) is out of range %u <= value <= %u",
+					cb->k, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+					RTE_BBDEV_TURBO_MAX_CB_SIZE);
+			return -1;
+		}
+
+		if (cb->e < RTE_BBDEV_TURBO_MIN_CB_SIZE || (cb->e % 2)) {
+			rte_bbdev_log(ERR,
+					"e (%u) is less than %u or it is not even",
+					cb->e, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+			return -1;
+		}
+
+		kw = RTE_ALIGN_CEIL(cb->k + 4, RTE_BBDEV_TURBO_C_SUBBLOCK) * 3;
+		if (cb->ncb < cb->k || cb->ncb > kw) {
+			rte_bbdev_log(ERR,
+					"ncb (%u) is out of range (%u) k <= value <= (%u) kw",
+					cb->ncb, cb->k, kw);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+/* Validates LDPC encoder parameters */
+static inline int
+validate_ldpc_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
+{
+	struct rte_bbdev_op_ldpc_enc *ldpc_enc = &op->ldpc_enc;
+
+	if (!validate_op_required(q))
+		return 0;
+
+	if (op->mempool == NULL) {
+		rte_bbdev_log(ERR, "Invalid mempool pointer");
+		return -1;
+	}
+	if (ldpc_enc->input.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid input pointer");
+		return -1;
+	}
+	if (ldpc_enc->output.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid output pointer");
+		return -1;
+	}
+	if (ldpc_enc->input.length >
+			RTE_BBDEV_LDPC_MAX_CB_SIZE >> 3) {
+		rte_bbdev_log(ERR, "CB size (%u) is too big, max: %d",
+				ldpc_enc->input.length,
+				RTE_BBDEV_LDPC_MAX_CB_SIZE);
+		return -1;
+	}
+	if ((ldpc_enc->basegraph > 2) || (ldpc_enc->basegraph == 0)) {
+		rte_bbdev_log(ERR,
+				"BG (%u) is out of range 1 <= value <= 2",
+				ldpc_enc->basegraph);
+		return -1;
+	}
+	if (ldpc_enc->rv_index > 3) {
+		rte_bbdev_log(ERR,
+				"rv_index (%u) is out of range 0 <= value <= 3",
+				ldpc_enc->rv_index);
+		return -1;
+	}
+	if (ldpc_enc->code_block_mode > RTE_BBDEV_CODE_BLOCK) {
+		rte_bbdev_log(ERR,
+				"code_block_mode (%u) is out of range 0 <= value <= 1",
+				ldpc_enc->code_block_mode);
+		return -1;
+	}
+	int K = (ldpc_enc->basegraph == 1 ? 22 : 10) * ldpc_enc->z_c;
+	if (ldpc_enc->n_filler >= K) {
+		rte_bbdev_log(ERR,
+				"K and F are not compatible %u %u",
+				K, ldpc_enc->n_filler);
+		return -1;
+	}
+	return 0;
+}
+
+/* Validates LDPC decoder parameters */
+static inline int
+validate_ldpc_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
+{
+	struct rte_bbdev_op_ldpc_dec *ldpc_dec = &op->ldpc_dec;
+
+	if (!validate_op_required(q))
+		return 0;
+
+	if (op->mempool == NULL) {
+		rte_bbdev_log(ERR, "Invalid mempool pointer");
+		return -1;
+	}
+	if ((ldpc_dec->basegraph > 2) || (ldpc_dec->basegraph == 0)) {
+		rte_bbdev_log(ERR,
+				"BG (%u) is out of range 1 <= value <= 2",
+				ldpc_dec->basegraph);
+		return -1;
+	}
+	if (ldpc_dec->iter_max == 0) {
+		rte_bbdev_log(ERR,
+				"iter_max (%u) is equal to 0",
+				ldpc_dec->iter_max);
+		return -1;
+	}
+	if (ldpc_dec->rv_index > 3) {
+		rte_bbdev_log(ERR,
+				"rv_index (%u) is out of range 0 <= value <= 3",
+				ldpc_dec->rv_index);
+		return -1;
+	}
+	if (ldpc_dec->code_block_mode > RTE_BBDEV_CODE_BLOCK) {
+		rte_bbdev_log(ERR,
+				"code_block_mode (%u) is out of range 0 <= value <= 1",
+				ldpc_dec->code_block_mode);
+		return -1;
+	}
+	int K = (ldpc_dec->basegraph == 1 ? 22 : 10) * ldpc_dec->z_c;
+	if (ldpc_dec->n_filler >= K) {
+		rte_bbdev_log(ERR,
+				"K and F are not compatible %u %u",
+				K, ldpc_dec->n_filler);
+		return -1;
+	}
+	return 0;
+}
+#endif
+
+/* Enqueue one encode operations for ACC100 device in CB mode */
+static inline int
+enqueue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
+		seg_total_left;
+	struct rte_mbuf *input, *output_head, *output;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_enc_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "Turbo encoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_te_fill(op, &desc->req.fcw_te);
+
+	input = op->turbo_enc.input.data;
+	output_head = output = op->turbo_enc.output.data;
+	in_offset = op->turbo_enc.input.offset;
+	out_offset = op->turbo_enc.output.offset;
+	out_length = 0;
+	mbuf_total_left = op->turbo_enc.input.length;
+	seg_total_left = rte_pktmbuf_data_len(op->turbo_enc.input.data)
+			- in_offset;
+
+	ret = acc_dma_desc_te_fill(op, &desc->req, &input, output,
+			&in_offset, &out_offset, &out_length, &mbuf_total_left,
+			&seg_total_left, 0);
+
+	if (unlikely(ret < 0))
+		return ret;
+
+	mbuf_append(output_head, output, out_length);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_te,
+			sizeof(desc->req.fcw_te) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+/* Enqueue one encode operations for ACC100 device in CB mode */
+static inline int
+enqueue_ldpc_enc_n_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ops,
+		uint16_t total_enqueued_cbs, int16_t num)
+{
+	union acc_dma_desc *desc = NULL;
+	uint32_t out_length;
+	struct rte_mbuf *output_head, *output;
+	int i, next_triplet;
+	uint16_t  in_length_in_bytes;
+	struct rte_bbdev_op_ldpc_enc *enc = &ops[0]->ldpc_enc;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_ldpc_enc_op(ops[0], q) == -1) {
+		rte_bbdev_log(ERR, "LDPC encoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_le_fill(ops[0], &desc->req.fcw_le, num, 0);
+
+	/** This could be done at polling */
+	acc_header_init(&desc->req);
+	desc->req.numCBs = num;
+
+	in_length_in_bytes = ops[0]->ldpc_enc.input.data->data_len;
+	out_length = (enc->cb_params.e + 7) >> 3;
+	desc->req.m2dlen = 1 + num;
+	desc->req.d2mlen = num;
+	next_triplet = 1;
+
+	for (i = 0; i < num; i++) {
+		desc->req.data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(ops[i]->ldpc_enc.input.data, 0);
+		desc->req.data_ptrs[next_triplet].blen = in_length_in_bytes;
+		next_triplet++;
+		desc->req.data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(
+				ops[i]->ldpc_enc.output.data, 0);
+		desc->req.data_ptrs[next_triplet].blen = out_length;
+		next_triplet++;
+		ops[i]->ldpc_enc.output.length = out_length;
+		output_head = output = ops[i]->ldpc_enc.output.data;
+		mbuf_append(output_head, output, out_length);
+		output->data_len = out_length;
+	}
+
+	desc->req.op_addr = ops[0];
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
+			sizeof(desc->req.fcw_le) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return num;
+}
+
+/* Enqueue one encode operations for ACC100 device in CB mode */
+static inline int
+enqueue_ldpc_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
+		seg_total_left;
+	struct rte_mbuf *input, *output_head, *output;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_ldpc_enc_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "LDPC encoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_le_fill(op, &desc->req.fcw_le, 1, 0);
+
+	input = op->ldpc_enc.input.data;
+	output_head = output = op->ldpc_enc.output.data;
+	in_offset = op->ldpc_enc.input.offset;
+	out_offset = op->ldpc_enc.output.offset;
+	out_length = 0;
+	mbuf_total_left = op->ldpc_enc.input.length;
+	seg_total_left = rte_pktmbuf_data_len(op->ldpc_enc.input.data)
+			- in_offset;
+
+	ret = acc100_dma_desc_le_fill(op, &desc->req, &input, output,
+			&in_offset, &out_offset, &out_length, &mbuf_total_left,
+			&seg_total_left);
+
+	if (unlikely(ret < 0))
+		return ret;
+
+	mbuf_append(output_head, output, out_length);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
+			sizeof(desc->req.fcw_le) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+
+/* Enqueue one encode operations for ACC100 device in TB mode. */
+static inline int
+enqueue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint8_t r, c;
+	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
+		seg_total_left;
+	struct rte_mbuf *input, *output_head, *output;
+	uint16_t current_enqueued_cbs = 0;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_enc_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "Turbo encoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+	acc_fcw_te_fill(op, &desc->req.fcw_te);
+
+	input = op->turbo_enc.input.data;
+	output_head = output = op->turbo_enc.output.data;
+	in_offset = op->turbo_enc.input.offset;
+	out_offset = op->turbo_enc.output.offset;
+	out_length = 0;
+	mbuf_total_left = op->turbo_enc.input.length;
+
+	c = op->turbo_enc.tb_params.c;
+	r = op->turbo_enc.tb_params.r;
+
+	while (mbuf_total_left > 0 && r < c) {
+		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+		/* Set up DMA descriptor */
+		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+				& q->sw_ring_wrap_mask);
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = ACC_FCW_TE_BLEN;
+
+		ret = acc_dma_desc_te_fill(op, &desc->req, &input, output,
+				&in_offset, &out_offset, &out_length,
+				&mbuf_total_left, &seg_total_left, r);
+		if (unlikely(ret < 0))
+			return ret;
+		mbuf_append(output_head, output, out_length);
+
+		/* Set total number of CBs in TB */
+		desc->req.cbs_in_tb = cbs_in_tb;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "FCW", &desc->req.fcw_te,
+				sizeof(desc->req.fcw_te) - 8);
+		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+		if (seg_total_left == 0) {
+			/* Go to the next mbuf */
+			input = input->next;
+			in_offset = 0;
+			output = output->next;
+			out_offset = 0;
+		}
+
+		total_enqueued_cbs++;
+		current_enqueued_cbs++;
+		r++;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+
+	/* Set SDone on last CB descriptor for TB mode. */
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	return current_enqueued_cbs;
+}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+/* Validates turbo decoder parameters */
+static inline int
+validate_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
+{
+	struct rte_bbdev_op_turbo_dec *turbo_dec = &op->turbo_dec;
+	struct rte_bbdev_op_dec_turbo_cb_params *cb = NULL;
+	struct rte_bbdev_op_dec_turbo_tb_params *tb = NULL;
+
+	if (!validate_op_required(q))
+		return 0;
+
+	if (op->mempool == NULL) {
+		rte_bbdev_log(ERR, "Invalid mempool pointer");
+		return -1;
+	}
+	if (turbo_dec->input.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid input pointer");
+		return -1;
+	}
+	if (turbo_dec->hard_output.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid hard_output pointer");
+		return -1;
+	}
+	if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT) &&
+			turbo_dec->soft_output.data == NULL) {
+		rte_bbdev_log(ERR, "Invalid soft_output pointer");
+		return -1;
+	}
+	if (turbo_dec->rv_index > 3) {
+		rte_bbdev_log(ERR,
+				"rv_index (%u) is out of range 0 <= value <= 3",
+				turbo_dec->rv_index);
+		return -1;
+	}
+	if (turbo_dec->iter_min < 1) {
+		rte_bbdev_log(ERR,
+				"iter_min (%u) is less than 1",
+				turbo_dec->iter_min);
+		return -1;
+	}
+	if (turbo_dec->iter_max <= 2) {
+		rte_bbdev_log(ERR,
+				"iter_max (%u) is less than or equal to 2",
+				turbo_dec->iter_max);
+		return -1;
+	}
+	if (turbo_dec->iter_min > turbo_dec->iter_max) {
+		rte_bbdev_log(ERR,
+				"iter_min (%u) is greater than iter_max (%u)",
+				turbo_dec->iter_min, turbo_dec->iter_max);
+		return -1;
+	}
+	if (turbo_dec->code_block_mode != RTE_BBDEV_TRANSPORT_BLOCK &&
+			turbo_dec->code_block_mode != RTE_BBDEV_CODE_BLOCK) {
+		rte_bbdev_log(ERR,
+				"code_block_mode (%u) is out of range 0 <= value <= 1",
+				turbo_dec->code_block_mode);
+		return -1;
+	}
+
+	if (turbo_dec->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		tb = &turbo_dec->tb_params;
+		if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
+				|| tb->k_neg > RTE_BBDEV_TURBO_MAX_CB_SIZE)
+				&& tb->c_neg > 0) {
+			rte_bbdev_log(ERR,
+					"k_neg (%u) is out of range %u <= value <= %u",
+					tb->k_neg, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+					RTE_BBDEV_TURBO_MAX_CB_SIZE);
+			return -1;
+		}
+		if ((tb->k_pos < RTE_BBDEV_TURBO_MIN_CB_SIZE
+				|| tb->k_pos > RTE_BBDEV_TURBO_MAX_CB_SIZE)
+				&& tb->c > tb->c_neg) {
+			rte_bbdev_log(ERR,
+					"k_pos (%u) is out of range %u <= value <= %u",
+					tb->k_pos, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+					RTE_BBDEV_TURBO_MAX_CB_SIZE);
+			return -1;
+		}
+		if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
+			rte_bbdev_log(ERR,
+					"c_neg (%u) is out of range 0 <= value <= %u",
+					tb->c_neg,
+					RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
+		if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
+			rte_bbdev_log(ERR,
+					"c (%u) is out of range 1 <= value <= %u",
+					tb->c, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
+			return -1;
+		}
+		if (tb->cab > tb->c) {
+			rte_bbdev_log(ERR,
+					"cab (%u) is greater than c (%u)",
+					tb->cab, tb->c);
+			return -1;
+		}
+		if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
+				(tb->ea < RTE_BBDEV_TURBO_MIN_CB_SIZE
+						|| (tb->ea % 2))
+				&& tb->cab > 0) {
+			rte_bbdev_log(ERR,
+					"ea (%u) is less than %u or it is not even",
+					tb->ea, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+			return -1;
+		}
+		if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
+				(tb->eb < RTE_BBDEV_TURBO_MIN_CB_SIZE
+						|| (tb->eb % 2))
+				&& tb->c > tb->cab) {
+			rte_bbdev_log(ERR,
+					"eb (%u) is less than %u or it is not even",
+					tb->eb, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+		}
+	} else {
+		cb = &turbo_dec->cb_params;
+		if (cb->k < RTE_BBDEV_TURBO_MIN_CB_SIZE
+				|| cb->k > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
+			rte_bbdev_log(ERR,
+					"k (%u) is out of range %u <= value <= %u",
+					cb->k, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+					RTE_BBDEV_TURBO_MAX_CB_SIZE);
+			return -1;
+		}
+		if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
+				(cb->e < RTE_BBDEV_TURBO_MIN_CB_SIZE ||
+				(cb->e % 2))) {
+			rte_bbdev_log(ERR,
+					"e (%u) is less than %u or it is not even",
+					cb->e, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+#endif
+
+/** Enqueue one decode operations for ACC100 device in CB mode */
+static inline int
+enqueue_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
+		h_out_length, mbuf_total_left, seg_total_left;
+	struct rte_mbuf *input, *h_output_head, *h_output,
+		*s_output_head, *s_output;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_dec_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "Turbo decoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc100_fcw_td_fill(op, &desc->req.fcw_td);
+
+	input = op->turbo_dec.input.data;
+	h_output_head = h_output = op->turbo_dec.hard_output.data;
+	s_output_head = s_output = op->turbo_dec.soft_output.data;
+	in_offset = op->turbo_dec.input.offset;
+	h_out_offset = op->turbo_dec.hard_output.offset;
+	s_out_offset = op->turbo_dec.soft_output.offset;
+	h_out_length = s_out_length = 0;
+	mbuf_total_left = op->turbo_dec.input.length;
+	seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(input == NULL)) {
+		rte_bbdev_log(ERR, "Invalid mbuf pointer");
+		return -EFAULT;
+	}
+#endif
+
+	/* Set up DMA descriptor */
+	desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+
+	ret = acc100_dma_desc_td_fill(op, &desc->req, &input, h_output,
+			s_output, &in_offset, &h_out_offset, &s_out_offset,
+			&h_out_length, &s_out_length, &mbuf_total_left,
+			&seg_total_left, 0);
+
+	if (unlikely(ret < 0))
+		return ret;
+
+	/* Hard output */
+	mbuf_append(h_output_head, h_output, h_out_length);
+
+	/* Soft output */
+	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT))
+		mbuf_append(s_output_head, s_output, s_out_length);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_td,
+			sizeof(desc->req.fcw_td) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+static inline int
+harq_loopback(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs) {
+	struct acc_fcw_ld *fcw;
+	union acc_dma_desc *desc;
+	int next_triplet = 1;
+	struct rte_mbuf *hq_output_head, *hq_output;
+	uint16_t harq_dma_length_in, harq_dma_length_out;
+	uint16_t harq_in_length = op->ldpc_dec.harq_combined_input.length;
+	if (harq_in_length == 0) {
+		rte_bbdev_log(ERR, "Loopback of invalid null size\n");
+		return -EINVAL;
+	}
+
+	int h_comp = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION
+			) ? 1 : 0;
+	if (h_comp == 1) {
+		harq_in_length = harq_in_length * 8 / 6;
+		harq_in_length = RTE_ALIGN(harq_in_length, 64);
+		harq_dma_length_in = harq_in_length * 6 / 8;
+	} else {
+		harq_in_length = RTE_ALIGN(harq_in_length, 64);
+		harq_dma_length_in = harq_in_length;
+	}
+	harq_dma_length_out = harq_dma_length_in;
+
+	bool ddr_mem_in = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE);
+	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
+	uint16_t harq_index = (ddr_mem_in ?
+			op->ldpc_dec.harq_combined_input.offset :
+			op->ldpc_dec.harq_combined_output.offset)
+			/ ACC_HARQ_OFFSET;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	fcw = &desc->req.fcw_ld;
+	/* Set the FCW from loopback into DDR */
+	memset(fcw, 0, sizeof(struct acc_fcw_ld));
+	fcw->FCWversion = ACC_FCW_VER;
+	fcw->qm = 2;
+	fcw->Zc = 384;
+	if (harq_in_length < 16 * ACC_N_ZC_1)
+		fcw->Zc = 16;
+	fcw->ncb = fcw->Zc * ACC_N_ZC_1;
+	fcw->rm_e = 2;
+	fcw->hcin_en = 1;
+	fcw->hcout_en = 1;
+
+	rte_bbdev_log(DEBUG, "Loopback IN %d Index %d offset %d length %d %d\n",
+			ddr_mem_in, harq_index,
+			harq_layout[harq_index].offset, harq_in_length,
+			harq_dma_length_in);
+
+	if (ddr_mem_in && (harq_layout[harq_index].offset > 0)) {
+		fcw->hcin_size0 = harq_layout[harq_index].size0;
+		fcw->hcin_offset = harq_layout[harq_index].offset;
+		fcw->hcin_size1 = harq_in_length - fcw->hcin_offset;
+		harq_dma_length_in = (fcw->hcin_size0 + fcw->hcin_size1);
+		if (h_comp == 1)
+			harq_dma_length_in = harq_dma_length_in * 6 / 8;
+	} else {
+		fcw->hcin_size0 = harq_in_length;
+	}
+	harq_layout[harq_index].val = 0;
+	rte_bbdev_log(DEBUG, "Loopback FCW Config %d %d %d\n",
+			fcw->hcin_size0, fcw->hcin_offset, fcw->hcin_size1);
+	fcw->hcout_size0 = harq_in_length;
+	fcw->hcin_decomp_mode = h_comp;
+	fcw->hcout_comp_mode = h_comp;
+	fcw->gain_i = 1;
+	fcw->gain_h = 1;
+
+	/* Set the prefix of descriptor. This could be done at polling */
+	acc_header_init(&desc->req);
+
+	/* Null LLR input for Decoder */
+	desc->req.data_ptrs[next_triplet].address =
+			q->lb_in_addr_iova;
+	desc->req.data_ptrs[next_triplet].blen = 2;
+	desc->req.data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN;
+	desc->req.data_ptrs[next_triplet].last = 0;
+	desc->req.data_ptrs[next_triplet].dma_ext = 0;
+	next_triplet++;
+
+	/* HARQ Combine input from either Memory interface */
+	if (!ddr_mem_in) {
+		next_triplet = acc_dma_fill_blk_type(&desc->req,
+				op->ldpc_dec.harq_combined_input.data,
+				op->ldpc_dec.harq_combined_input.offset,
+				harq_dma_length_in,
+				next_triplet,
+				ACC_DMA_BLKID_IN_HARQ);
+	} else {
+		desc->req.data_ptrs[next_triplet].address =
+				op->ldpc_dec.harq_combined_input.offset;
+		desc->req.data_ptrs[next_triplet].blen =
+				harq_dma_length_in;
+		desc->req.data_ptrs[next_triplet].blkid =
+				ACC_DMA_BLKID_IN_HARQ;
+		desc->req.data_ptrs[next_triplet].dma_ext = 1;
+		next_triplet++;
+	}
+	desc->req.data_ptrs[next_triplet - 1].last = 1;
+	desc->req.m2dlen = next_triplet;
+
+	/* Dropped decoder hard output */
+	desc->req.data_ptrs[next_triplet].address =
+			q->lb_out_addr_iova;
+	desc->req.data_ptrs[next_triplet].blen = ACC_BYTES_IN_WORD;
+	desc->req.data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_OUT_HARD;
+	desc->req.data_ptrs[next_triplet].last = 0;
+	desc->req.data_ptrs[next_triplet].dma_ext = 0;
+	next_triplet++;
+
+	/* HARQ Combine output to either Memory interface */
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE
+			)) {
+		desc->req.data_ptrs[next_triplet].address =
+				op->ldpc_dec.harq_combined_output.offset;
+		desc->req.data_ptrs[next_triplet].blen =
+				harq_dma_length_out;
+		desc->req.data_ptrs[next_triplet].blkid =
+				ACC_DMA_BLKID_OUT_HARQ;
+		desc->req.data_ptrs[next_triplet].dma_ext = 1;
+		next_triplet++;
+	} else {
+		hq_output_head = op->ldpc_dec.harq_combined_output.data;
+		hq_output = op->ldpc_dec.harq_combined_output.data;
+		next_triplet = acc_dma_fill_blk_type(
+				&desc->req,
+				op->ldpc_dec.harq_combined_output.data,
+				op->ldpc_dec.harq_combined_output.offset,
+				harq_dma_length_out,
+				next_triplet,
+				ACC_DMA_BLKID_OUT_HARQ);
+		/* HARQ output */
+		mbuf_append(hq_output_head, hq_output, harq_dma_length_out);
+		op->ldpc_dec.harq_combined_output.length =
+				harq_dma_length_out;
+	}
+	desc->req.data_ptrs[next_triplet - 1].last = 1;
+	desc->req.d2mlen = next_triplet - desc->req.m2dlen;
+	desc->req.op_addr = op;
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+/** Enqueue one decode operations for ACC100 device in CB mode */
+static inline int
+enqueue_ldpc_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs, bool same_op)
+{
+	int ret;
+	if (unlikely(check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK))) {
+		ret = harq_loopback(q, op, total_enqueued_cbs);
+		return ret;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_ldpc_dec_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "LDPC decoder validation failed");
+		return -EINVAL;
+	}
+#endif
+	union acc_dma_desc *desc;
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	struct rte_mbuf *input, *h_output_head, *h_output;
+	uint32_t in_offset, h_out_offset, mbuf_total_left, h_out_length = 0;
+	input = op->ldpc_dec.input.data;
+	h_output_head = h_output = op->ldpc_dec.hard_output.data;
+	in_offset = op->ldpc_dec.input.offset;
+	h_out_offset = op->ldpc_dec.hard_output.offset;
+	mbuf_total_left = op->ldpc_dec.input.length;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(input == NULL)) {
+		rte_bbdev_log(ERR, "Invalid mbuf pointer");
+		return -EFAULT;
+	}
+#endif
+	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
+
+	if (same_op) {
+		union acc_dma_desc *prev_desc;
+		desc_idx = ((q->sw_ring_head + total_enqueued_cbs - 1)
+				& q->sw_ring_wrap_mask);
+		prev_desc = q->ring_addr + desc_idx;
+		uint8_t *prev_ptr = (uint8_t *) prev_desc;
+		uint8_t *new_ptr = (uint8_t *) desc;
+		/* Copy first 4 words and BDESCs */
+		rte_memcpy(new_ptr, prev_ptr, ACC_5GUL_SIZE_0);
+		rte_memcpy(new_ptr + ACC_5GUL_OFFSET_0,
+				prev_ptr + ACC_5GUL_OFFSET_0,
+				ACC_5GUL_SIZE_1);
+		desc->req.op_addr = prev_desc->req.op_addr;
+		/* Copy FCW */
+		rte_memcpy(new_ptr + ACC_DESC_FCW_OFFSET,
+				prev_ptr + ACC_DESC_FCW_OFFSET,
+				ACC_FCW_LD_BLEN);
+		acc100_dma_desc_ld_update(op, &desc->req, input, h_output,
+				&in_offset, &h_out_offset,
+				&h_out_length, harq_layout);
+	} else {
+		struct acc_fcw_ld *fcw;
+		uint32_t seg_total_left;
+		fcw = &desc->req.fcw_ld;
+		q->d->fcw_ld_fill(op, fcw, harq_layout);
+
+		/* Special handling when overusing mbuf */
+		if (fcw->rm_e < ACC_MAX_E_MBUF)
+			seg_total_left = rte_pktmbuf_data_len(input)
+					- in_offset;
+		else
+			seg_total_left = fcw->rm_e;
+
+		ret = acc100_dma_desc_ld_fill(op, &desc->req, &input, h_output,
+				&in_offset, &h_out_offset,
+				&h_out_length, &mbuf_total_left,
+				&seg_total_left, fcw);
+		if (unlikely(ret < 0))
+			return ret;
+	}
+
+	/* Hard output */
+	mbuf_append(h_output_head, h_output, h_out_length);
+#ifndef ACC100_EXT_MEM
+	if (op->ldpc_dec.harq_combined_output.length > 0) {
+		/* Push the HARQ output into host memory */
+		struct rte_mbuf *hq_output_head, *hq_output;
+		hq_output_head = op->ldpc_dec.harq_combined_output.data;
+		hq_output = op->ldpc_dec.harq_combined_output.data;
+		mbuf_append(hq_output_head, hq_output,
+				op->ldpc_dec.harq_combined_output.length);
+	}
+#endif
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_ld,
+			sizeof(desc->req.fcw_ld) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+
+/* Enqueue one decode operations for ACC100 device in TB mode */
+static inline int
+enqueue_ldpc_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint8_t r, c;
+	uint32_t in_offset, h_out_offset,
+		h_out_length, mbuf_total_left, seg_total_left;
+	struct rte_mbuf *input, *h_output_head, *h_output;
+	uint16_t current_enqueued_cbs = 0;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_ldpc_dec_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "LDPC decoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
+	q->d->fcw_ld_fill(op, &desc->req.fcw_ld, harq_layout);
+
+	input = op->ldpc_dec.input.data;
+	h_output_head = h_output = op->ldpc_dec.hard_output.data;
+	in_offset = op->ldpc_dec.input.offset;
+	h_out_offset = op->ldpc_dec.hard_output.offset;
+	h_out_length = 0;
+	mbuf_total_left = op->ldpc_dec.input.length;
+	c = op->ldpc_dec.tb_params.c;
+	r = op->ldpc_dec.tb_params.r;
+
+	while (mbuf_total_left > 0 && r < c) {
+
+		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+
+		/* Set up DMA descriptor */
+		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+				& q->sw_ring_wrap_mask);
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = ACC_FCW_LD_BLEN;
+		ret = acc100_dma_desc_ld_fill(op, &desc->req, &input,
+				h_output, &in_offset, &h_out_offset,
+				&h_out_length,
+				&mbuf_total_left, &seg_total_left,
+				&desc->req.fcw_ld);
+
+		if (unlikely(ret < 0))
+			return ret;
+
+		/* Hard output */
+		mbuf_append(h_output_head, h_output, h_out_length);
+
+		/* Set total number of CBs in TB */
+		desc->req.cbs_in_tb = cbs_in_tb;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
+				sizeof(desc->req.fcw_td) - 8);
+		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+		if (seg_total_left == 0) {
+			/* Go to the next mbuf */
+			input = input->next;
+			in_offset = 0;
+			h_output = h_output->next;
+			h_out_offset = 0;
+		}
+		total_enqueued_cbs++;
+		current_enqueued_cbs++;
+		r++;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* Set SDone on last CB descriptor for TB mode */
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	return current_enqueued_cbs;
+}
+
+/* Enqueue one decode operations for ACC100 device in TB mode */
+static inline int
+enqueue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint8_t r, c;
+	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
+		h_out_length, mbuf_total_left, seg_total_left;
+	struct rte_mbuf *input, *h_output_head, *h_output,
+		*s_output_head, *s_output;
+	uint16_t current_enqueued_cbs = 0;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	/* Validate op structure */
+	if (validate_dec_op(op, q) == -1) {
+		rte_bbdev_log(ERR, "Turbo decoder validation failed");
+		return -EINVAL;
+	}
+#endif
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+	acc100_fcw_td_fill(op, &desc->req.fcw_td);
+
+	input = op->turbo_dec.input.data;
+	h_output_head = h_output = op->turbo_dec.hard_output.data;
+	s_output_head = s_output = op->turbo_dec.soft_output.data;
+	in_offset = op->turbo_dec.input.offset;
+	h_out_offset = op->turbo_dec.hard_output.offset;
+	s_out_offset = op->turbo_dec.soft_output.offset;
+	h_out_length = s_out_length = 0;
+	mbuf_total_left = op->turbo_dec.input.length;
+	c = op->turbo_dec.tb_params.c;
+	r = op->turbo_dec.tb_params.r;
+
+	while (mbuf_total_left > 0 && r < c) {
+
+		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+
+		/* Set up DMA descriptor */
+		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+				& q->sw_ring_wrap_mask);
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = ACC_FCW_TD_BLEN;
+		ret = acc100_dma_desc_td_fill(op, &desc->req, &input,
+				h_output, s_output, &in_offset, &h_out_offset,
+				&s_out_offset, &h_out_length, &s_out_length,
+				&mbuf_total_left, &seg_total_left, r);
+
+		if (unlikely(ret < 0))
+			return ret;
+
+		/* Hard output */
+		mbuf_append(h_output_head, h_output, h_out_length);
+
+		/* Soft output */
+		if (check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_SOFT_OUTPUT))
+			mbuf_append(s_output_head, s_output, s_out_length);
+
+		/* Set total number of CBs in TB */
+		desc->req.cbs_in_tb = cbs_in_tb;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
+				sizeof(desc->req.fcw_td) - 8);
+		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+		if (seg_total_left == 0) {
+			/* Go to the next mbuf */
+			input = input->next;
+			in_offset = 0;
+			h_output = h_output->next;
+			h_out_offset = 0;
+
+			if (check_bit(op->turbo_dec.op_flags,
+					RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
+				s_output = s_output->next;
+				s_out_offset = 0;
+			}
+		}
+
+		total_enqueued_cbs++;
+		current_enqueued_cbs++;
+		r++;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* Set SDone on last CB descriptor for TB mode */
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	return current_enqueued_cbs;
+}
+
+/* Enqueue encode operations for ACC100 device in CB mode. */
+static uint16_t
+acc100_enqueue_enc_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - 1 < 0))
+			break;
+		avail -= 1;
+
+		ret = enqueue_enc_one_op_cb(q, ops[i], i);
+		if (ret < 0)
+			break;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+/** Enqueue encode operations for ACC100 device in CB mode. */
+static inline uint16_t
+acc100_enqueue_ldpc_enc_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i = 0;
+	union acc_dma_desc *desc;
+	int ret, desc_idx = 0;
+	int16_t enq, left = num;
+
+	while (left > 0) {
+		if (unlikely(avail < 1))
+			break;
+		avail--;
+		enq = RTE_MIN(left, ACC_MUX_5GDL_DESC);
+		if (check_mux(&ops[i], enq)) {
+			ret = enqueue_ldpc_enc_n_op_cb(q, &ops[i],
+					desc_idx, enq);
+			if (ret < 0)
+				break;
+			i += enq;
+		} else {
+			ret = enqueue_ldpc_enc_one_op_cb(q, ops[i], desc_idx);
+			if (ret < 0)
+				break;
+			i++;
+		}
+		desc_idx++;
+		left = num - i;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + desc_idx - 1)
+			& q->sw_ring_wrap_mask);
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, desc_idx, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue encode operations for ACC100 device in TB mode. */
+static uint16_t
+acc100_enqueue_enc_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i, enqueued_cbs = 0;
+	uint8_t cbs_in_tb;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_enc(&ops[i]->turbo_enc);
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - cbs_in_tb < 0))
+			break;
+		avail -= cbs_in_tb;
+
+		ret = enqueue_enc_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
+		if (ret < 0)
+			break;
+		enqueued_cbs += ret;
+	}
+	if (unlikely(enqueued_cbs == 0))
+		return 0; /* Nothing to enqueue */
+
+	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue encode operations for ACC100 device. */
+static uint16_t
+acc100_enqueue_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	if (unlikely(num == 0))
+		return 0;
+	if (ops[0]->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc100_enqueue_enc_tb(q_data, ops, num);
+	else
+		return acc100_enqueue_enc_cb(q_data, ops, num);
+}
+
+/* Enqueue encode operations for ACC100 device. */
+static uint16_t
+acc100_enqueue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	if (unlikely(num == 0))
+		return 0;
+	if (ops[0]->ldpc_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc100_enqueue_enc_tb(q_data, ops, num);
+	else
+		return acc100_enqueue_ldpc_enc_cb(q_data, ops, num);
+}
+
+
+/* Enqueue decode operations for ACC100 device in CB mode */
+static uint16_t
+acc100_enqueue_dec_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - 1 < 0))
+			break;
+		avail -= 1;
+
+		ret = enqueue_dec_one_op_cb(q, ops[i], i);
+		if (ret < 0)
+			break;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue decode operations for ACC100 device in TB mode */
+static uint16_t
+acc100_enqueue_ldpc_dec_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i, enqueued_cbs = 0;
+	uint8_t cbs_in_tb;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_ldpc_dec(&ops[i]->ldpc_dec);
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - cbs_in_tb < 0))
+			break;
+		avail -= cbs_in_tb;
+
+		ret = enqueue_ldpc_dec_one_op_tb(q, ops[i],
+				enqueued_cbs, cbs_in_tb);
+		if (ret < 0)
+			break;
+		enqueued_cbs += ret;
+	}
+
+	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+/* Enqueue decode operations for ACC100 device in CB mode */
+static uint16_t
+acc100_enqueue_ldpc_dec_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+	bool same_op = false;
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail < 1))
+			break;
+		avail -= 1;
+
+		if (i > 0)
+			same_op = cmp_ldpc_dec_op(&ops[i-1]);
+		rte_bbdev_log(INFO, "Op %d %d %d %d %d %d %d %d %d %d %d %d\n",
+			i, ops[i]->ldpc_dec.op_flags, ops[i]->ldpc_dec.rv_index,
+			ops[i]->ldpc_dec.iter_max, ops[i]->ldpc_dec.iter_count,
+			ops[i]->ldpc_dec.basegraph, ops[i]->ldpc_dec.z_c,
+			ops[i]->ldpc_dec.n_cb, ops[i]->ldpc_dec.q_m,
+			ops[i]->ldpc_dec.n_filler, ops[i]->ldpc_dec.cb_params.e,
+			same_op);
+		ret = enqueue_ldpc_dec_one_op_cb(q, ops[i], i, same_op);
+		if (ret < 0)
+			break;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+
+/* Enqueue decode operations for ACC100 device in TB mode */
+static uint16_t
+acc100_enqueue_dec_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
+	uint16_t i, enqueued_cbs = 0;
+	uint8_t cbs_in_tb;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_dec(&ops[i]->turbo_dec);
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - cbs_in_tb < 0))
+			break;
+		avail -= cbs_in_tb;
+
+		ret = enqueue_dec_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
+		if (ret < 0)
+			break;
+		enqueued_cbs += ret;
+	}
+
+	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue decode operations for ACC100 device. */
+static uint16_t
+acc100_enqueue_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	if (unlikely(num == 0))
+		return 0;
+	if (ops[0]->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc100_enqueue_dec_tb(q_data, ops, num);
+	else
+		return acc100_enqueue_dec_cb(q_data, ops, num);
+}
+
+/* Enqueue decode operations for ACC100 device. */
+static uint16_t
+acc100_enqueue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t aq_avail = q->aq_depth +
+			(q->aq_dequeued - q->aq_enqueued) / 128;
+
+	if (unlikely((aq_avail == 0) || (num == 0)))
+		return 0;
+
+	if (ops[0]->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc100_enqueue_ldpc_dec_tb(q_data, ops, num);
+	else
+		return acc100_enqueue_ldpc_dec_cb(q_data, ops, num);
+}
+
+
+/* Dequeue one encode operations from ACC100 device in CB mode */
+static inline int
+dequeue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
+		uint16_t total_dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_enc_op *op;
+	int i;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + total_dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+	rte_bbdev_log_debug("Resp. desc %p: %x", desc, rsp.val);
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+
+	op->status |= ((rsp.input_err)
+			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0; /*Reserved bits */
+	desc->rsp.add_info_1 = 0; /*Reserved bits */
+
+	/* Flag that the muxing cause loss of opaque data */
+	op->opaque_data = (void *)-1;
+	for (i = 0 ; i < desc->req.numCBs; i++)
+		ref_op[i] = op;
+
+	/* One CB (op) was successfully dequeued */
+	return desc->req.numCBs;
+}
+
+/* Dequeue one encode operations from ACC100 device in TB mode */
+static inline int
+dequeue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
+		uint16_t total_dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, *last_desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_enc_op *op;
+	uint8_t i = 0;
+	uint16_t current_dequeued_cbs = 0, cbs_in_tb;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + total_dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	/* Get number of CBs in dequeued TB */
+	cbs_in_tb = desc->req.cbs_in_tb;
+	/* Get last CB */
+	last_desc = q->ring_addr + ((q->sw_ring_tail
+			+ total_dequeued_cbs + cbs_in_tb - 1)
+			& q->sw_ring_wrap_mask);
+	/* Check if last CB in TB is ready to dequeue (and thus
+	 * the whole TB) - checking sdone bit. If not return.
+	 */
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
+			__ATOMIC_RELAXED);
+	if (!(atom_desc.rsp.val & ACC_SDONE))
+		return -1;
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+
+	while (i < cbs_in_tb) {
+		desc = q->ring_addr + ((q->sw_ring_tail
+				+ total_dequeued_cbs)
+				& q->sw_ring_wrap_mask);
+		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+				__ATOMIC_RELAXED);
+		rsp.val = atom_desc.rsp.val;
+		rte_bbdev_log_debug("Resp. desc %p: %x", desc,
+				rsp.val);
+
+		op->status |= ((rsp.input_err)
+				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+
+		if (desc->req.last_desc_in_batch) {
+			(*aq_dequeued)++;
+			desc->req.last_desc_in_batch = 0;
+		}
+		desc->rsp.val = ACC_DMA_DESC_TYPE;
+		desc->rsp.add_info_0 = 0;
+		desc->rsp.add_info_1 = 0;
+		total_dequeued_cbs++;
+		current_dequeued_cbs++;
+		i++;
+	}
+
+	*ref_op = op;
+
+	return current_dequeued_cbs;
+}
+
+/* Dequeue one decode operation from ACC100 device in CB mode */
+static inline int
+dequeue_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
+		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_dec_op *op;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+	rte_bbdev_log_debug("Resp. desc %p: %x", desc, rsp.val);
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+	op->status |= ((rsp.input_err)
+			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+	if (op->status != 0) {
+		q_data->queue_stats.dequeue_err_count++;
+		acc100_check_ir(q->d);
+	}
+
+	/* CRC invalid if error exists */
+	if (!op->status)
+		op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
+	op->turbo_dec.iter_count = (uint8_t) rsp.iter_cnt / 2;
+	/* Check if this is the last desc in batch (Atomic Queue) */
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0;
+	desc->rsp.add_info_1 = 0;
+	*ref_op = op;
+
+	/* One CB (op) was successfully dequeued */
+	return 1;
+}
+
+/* Dequeue one decode operations from ACC100 device in CB mode */
+static inline int
+dequeue_ldpc_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
+		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_dec_op *op;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+	op->status |= rsp.input_err << RTE_BBDEV_DATA_ERROR;
+	op->status |= rsp.dma_err << RTE_BBDEV_DRV_ERROR;
+	op->status |= rsp.fcw_err << RTE_BBDEV_DRV_ERROR;
+	if (op->status != 0)
+		q_data->queue_stats.dequeue_err_count++;
+
+	op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
+	if (op->ldpc_dec.hard_output.length > 0 && !rsp.synd_ok)
+		op->status |= 1 << RTE_BBDEV_SYNDROME_ERROR;
+	op->ldpc_dec.iter_count = (uint8_t) rsp.iter_cnt;
+
+	if (op->status & (1 << RTE_BBDEV_DRV_ERROR))
+		acc100_check_ir(q->d);
+
+	/* Check if this is the last desc in batch (Atomic Queue) */
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0;
+	desc->rsp.add_info_1 = 0;
+
+	*ref_op = op;
+
+	/* One CB (op) was successfully dequeued */
+	return 1;
+}
+
+/* Dequeue one decode operations from ACC100 device in TB mode. */
+static inline int
+dequeue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, *last_desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_dec_op *op;
+	uint8_t cbs_in_tb = 1, cb_idx = 0;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Get number of CBs in dequeued TB */
+	cbs_in_tb = desc->req.cbs_in_tb;
+	/* Get last CB */
+	last_desc = q->ring_addr + ((q->sw_ring_tail
+			+ dequeued_cbs + cbs_in_tb - 1)
+			& q->sw_ring_wrap_mask);
+	/* Check if last CB in TB is ready to dequeue (and thus
+	 * the whole TB) - checking sdone bit. If not return.
+	 */
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
+			__ATOMIC_RELAXED);
+	if (!(atom_desc.rsp.val & ACC_SDONE))
+		return -1;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+
+	/* Read remaining CBs if exists */
+	while (cb_idx < cbs_in_tb) {
+		desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+				& q->sw_ring_wrap_mask);
+		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+				__ATOMIC_RELAXED);
+		rsp.val = atom_desc.rsp.val;
+		rte_bbdev_log_debug("Resp. desc %p: %x", desc,
+				rsp.val);
+
+		op->status |= ((rsp.input_err)
+				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+
+		/* CRC invalid if error exists */
+		if (!op->status)
+			op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
+		op->turbo_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
+				op->turbo_dec.iter_count);
+
+		/* Check if this is the last desc in batch (Atomic Queue) */
+		if (desc->req.last_desc_in_batch) {
+			(*aq_dequeued)++;
+			desc->req.last_desc_in_batch = 0;
+		}
+		desc->rsp.val = ACC_DMA_DESC_TYPE;
+		desc->rsp.add_info_0 = 0;
+		desc->rsp.add_info_1 = 0;
+		dequeued_cbs++;
+		cb_idx++;
+	}
+
+	*ref_op = op;
+
+	return cb_idx;
+}
+
+/* Dequeue encode operations from ACC100 device. */
+static uint16_t
+acc100_dequeue_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint16_t dequeue_num;
+	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
+	uint32_t aq_dequeued = 0;
+	uint16_t i, dequeued_cbs = 0;
+	struct rte_bbdev_enc_op *op;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == NULL || q == NULL)) {
+		rte_bbdev_log_debug("Unexpected undefined pointer");
+		return 0;
+	}
+#endif
+
+	dequeue_num = (avail < num) ? avail : num;
+
+	for (i = 0; i < dequeue_num; ++i) {
+		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask))->req.op_addr;
+		if (op->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_enc_one_op_tb(q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+		else
+			ret = dequeue_enc_one_op_cb(q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+
+		if (ret < 0)
+			break;
+		dequeued_cbs += ret;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_cbs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += i;
+
+	return i;
+}
+
+/* Dequeue LDPC encode operations from ACC100 device. */
+static uint16_t
+acc100_dequeue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
+	uint32_t aq_dequeued = 0;
+	uint16_t dequeue_num, i, dequeued_cbs = 0, dequeued_descs = 0;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == 0 && q == NULL))
+		return 0;
+#endif
+
+	dequeue_num = RTE_MIN(avail, num);
+
+	for (i = 0; i < dequeue_num; i++) {
+		ret = dequeue_enc_one_op_cb(q, &ops[dequeued_cbs],
+				dequeued_descs, &aq_dequeued);
+		if (ret < 0)
+			break;
+		dequeued_cbs += ret;
+		dequeued_descs++;
+		if (dequeued_cbs >= num)
+			break;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_descs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += dequeued_cbs;
+
+	return dequeued_cbs;
+}
+
+
+/* Dequeue decode operations from ACC100 device. */
+static uint16_t
+acc100_dequeue_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint16_t dequeue_num;
+	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
+	uint32_t aq_dequeued = 0;
+	uint16_t i;
+	uint16_t dequeued_cbs = 0;
+	struct rte_bbdev_dec_op *op;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == 0 && q == NULL))
+		return 0;
+#endif
+
+	dequeue_num = (avail < num) ? avail : num;
+
+	for (i = 0; i < dequeue_num; ++i) {
+		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask))->req.op_addr;
+		if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+		else
+			ret = dequeue_dec_one_op_cb(q_data, q, &ops[i],
+					dequeued_cbs, &aq_dequeued);
+
+		if (ret < 0)
+			break;
+		dequeued_cbs += ret;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_cbs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += i;
+
+	return i;
+}
+
+/* Dequeue decode operations from ACC100 device. */
+static uint16_t
+acc100_dequeue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint16_t dequeue_num;
+	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
+	uint32_t aq_dequeued = 0;
+	uint16_t i;
+	uint16_t dequeued_cbs = 0;
+	struct rte_bbdev_dec_op *op;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == 0 && q == NULL))
+		return 0;
+#endif
+
+	dequeue_num = RTE_MIN(avail, num);
+
+	for (i = 0; i < dequeue_num; ++i) {
+		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask))->req.op_addr;
+		if (op->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+		else
+			ret = dequeue_ldpc_dec_one_op_cb(
+					q_data, q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+
+		if (ret < 0)
+			break;
+		dequeued_cbs += ret;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_cbs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += i;
+
+	return i;
+}
+
+/* Initialization Function */
+static void
+acc100_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
+{
+	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+
+	dev->dev_ops = &acc100_bbdev_ops;
+	dev->enqueue_enc_ops = acc100_enqueue_enc;
+	dev->enqueue_dec_ops = acc100_enqueue_dec;
+	dev->dequeue_enc_ops = acc100_dequeue_enc;
+	dev->dequeue_dec_ops = acc100_dequeue_dec;
+	dev->enqueue_ldpc_enc_ops = acc100_enqueue_ldpc_enc;
+	dev->enqueue_ldpc_dec_ops = acc100_enqueue_ldpc_dec;
+	dev->dequeue_ldpc_enc_ops = acc100_dequeue_ldpc_enc;
+	dev->dequeue_ldpc_dec_ops = acc100_dequeue_ldpc_dec;
+
+	/* Device variant specific handling */
+	if ((pci_dev->id.device_id == ACC100_PF_DEVICE_ID) ||
+			(pci_dev->id.device_id == ACC100_VF_DEVICE_ID)) {
+		((struct acc_device *) dev->data->dev_private)->device_variant = ACC100_VARIANT;
+		((struct acc_device *) dev->data->dev_private)->fcw_ld_fill = acc100_fcw_ld_fill;
+	} else {
+		((struct acc_device *) dev->data->dev_private)->device_variant = ACC101_VARIANT;
+		((struct acc_device *) dev->data->dev_private)->fcw_ld_fill = acc101_fcw_ld_fill;
+	}
+
+	((struct acc_device *) dev->data->dev_private)->pf_device =
+			!strcmp(drv->driver.name, RTE_STR(ACC100PF_DRIVER_NAME));
+
+	((struct acc_device *) dev->data->dev_private)->mmio_base =
+			pci_dev->mem_resource[0].addr;
+
+	rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
+			drv->driver.name, dev->data->name,
+			(void *)pci_dev->mem_resource[0].addr,
+			pci_dev->mem_resource[0].phys_addr);
+}
+
+static int acc100_pci_probe(struct rte_pci_driver *pci_drv,
+	struct rte_pci_device *pci_dev)
+{
+	struct rte_bbdev *bbdev = NULL;
+	char dev_name[RTE_BBDEV_NAME_MAX_LEN];
+
+	if (pci_dev == NULL) {
+		rte_bbdev_log(ERR, "NULL PCI device");
+		return -EINVAL;
+	}
+
+	rte_pci_device_name(&pci_dev->addr, dev_name, sizeof(dev_name));
+
+	/* Allocate memory to be used privately by drivers */
+	bbdev = rte_bbdev_allocate(pci_dev->device.name);
+	if (bbdev == NULL)
+		return -ENODEV;
+
+	/* allocate device private memory */
+	bbdev->data->dev_private = rte_zmalloc_socket(dev_name,
+			sizeof(struct acc_device), RTE_CACHE_LINE_SIZE,
+			pci_dev->device.numa_node);
+
+	if (bbdev->data->dev_private == NULL) {
+		rte_bbdev_log(CRIT,
+				"Allocate of %zu bytes for device \"%s\" failed",
+				sizeof(struct acc_device), dev_name);
+				rte_bbdev_release(bbdev);
+			return -ENOMEM;
+	}
+
+	/* Fill HW specific part of device structure */
+	bbdev->device = &pci_dev->device;
+	bbdev->intr_handle = pci_dev->intr_handle;
+	bbdev->data->socket_id = pci_dev->device.numa_node;
+
+	/* Invoke ACC100 device initialization function */
+	acc100_bbdev_init(bbdev, pci_drv);
+
+	rte_bbdev_log_debug("Initialised bbdev %s (id = %u)",
+			dev_name, bbdev->data->dev_id);
+	return 0;
+}
+
+static struct rte_pci_driver acc100_pci_pf_driver = {
+		.probe = acc100_pci_probe,
+		.remove = acc_pci_remove,
+		.id_table = pci_id_acc100_pf_map,
+		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
+};
+
+static struct rte_pci_driver acc100_pci_vf_driver = {
+		.probe = acc100_pci_probe,
+		.remove = acc_pci_remove,
+		.id_table = pci_id_acc100_vf_map,
+		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
+};
+
+RTE_PMD_REGISTER_PCI(ACC100PF_DRIVER_NAME, acc100_pci_pf_driver);
+RTE_PMD_REGISTER_PCI_TABLE(ACC100PF_DRIVER_NAME, pci_id_acc100_pf_map);
+RTE_PMD_REGISTER_PCI(ACC100VF_DRIVER_NAME, acc100_pci_vf_driver);
+RTE_PMD_REGISTER_PCI_TABLE(ACC100VF_DRIVER_NAME, pci_id_acc100_vf_map);
+
+/*
+ * Workaround implementation to fix the power on status of some 5GUL engines
+ * This requires DMA permission if ported outside DPDK
+ * It consists in resolving the state of these engines by running a
+ * dummy operation and resetting the engines to ensure state are reliably
+ * defined.
+ */
+static void
+poweron_cleanup(struct rte_bbdev *bbdev, struct acc_device *d,
+		struct rte_acc_conf *conf)
+{
+	int i, template_idx, qg_idx;
+	uint32_t address, status, value;
+	printf("Need to clear power-on 5GUL status in internal memory\n");
+	/* Reset LDPC Cores */
+	for (i = 0; i < ACC100_ENGINES_MAX; i++)
+		acc_reg_write(d, HWPfFecUl5gCntrlReg +
+				ACC_ENGINE_OFFSET * i, ACC100_RESET_HI);
+	usleep(ACC_LONG_WAIT);
+	for (i = 0; i < ACC100_ENGINES_MAX; i++)
+		acc_reg_write(d, HWPfFecUl5gCntrlReg +
+				ACC_ENGINE_OFFSET * i, ACC100_RESET_LO);
+	usleep(ACC_LONG_WAIT);
+	/* Prepare dummy workload */
+	alloc_2x64mb_sw_rings_mem(bbdev, d, 0);
+	/* Set base addresses */
+	uint32_t phys_high = (uint32_t)(d->sw_rings_iova >> 32);
+	uint32_t phys_low  = (uint32_t)(d->sw_rings_iova &
+			~(ACC_SIZE_64MBYTE-1));
+	acc_reg_write(d, HWPfDmaFec5GulDescBaseHiRegVf, phys_high);
+	acc_reg_write(d, HWPfDmaFec5GulDescBaseLoRegVf, phys_low);
+
+	/* Descriptor for a dummy 5GUL code block processing*/
+	union acc_dma_desc *desc = NULL;
+	desc = d->sw_rings;
+	desc->req.data_ptrs[0].address = d->sw_rings_iova +
+			ACC_DESC_FCW_OFFSET;
+	desc->req.data_ptrs[0].blen = ACC_FCW_LD_BLEN;
+	desc->req.data_ptrs[0].blkid = ACC_DMA_BLKID_FCW;
+	desc->req.data_ptrs[0].last = 0;
+	desc->req.data_ptrs[0].dma_ext = 0;
+	desc->req.data_ptrs[1].address = d->sw_rings_iova + 512;
+	desc->req.data_ptrs[1].blkid = ACC_DMA_BLKID_IN;
+	desc->req.data_ptrs[1].last = 1;
+	desc->req.data_ptrs[1].dma_ext = 0;
+	desc->req.data_ptrs[1].blen = 44;
+	desc->req.data_ptrs[2].address = d->sw_rings_iova + 1024;
+	desc->req.data_ptrs[2].blkid = ACC_DMA_BLKID_OUT_ENC;
+	desc->req.data_ptrs[2].last = 1;
+	desc->req.data_ptrs[2].dma_ext = 0;
+	desc->req.data_ptrs[2].blen = 5;
+	/* Dummy FCW */
+	desc->req.fcw_ld.FCWversion = ACC_FCW_VER;
+	desc->req.fcw_ld.qm = 1;
+	desc->req.fcw_ld.nfiller = 30;
+	desc->req.fcw_ld.BG = 2 - 1;
+	desc->req.fcw_ld.Zc = 7;
+	desc->req.fcw_ld.ncb = 350;
+	desc->req.fcw_ld.rm_e = 4;
+	desc->req.fcw_ld.itmax = 10;
+	desc->req.fcw_ld.gain_i = 1;
+	desc->req.fcw_ld.gain_h = 1;
+
+	int engines_to_restart[ACC100_SIG_UL_5G_LAST + 1] = {0};
+	int num_failed_engine = 0;
+	/* Detect engines in undefined state */
+	for (template_idx = ACC100_SIG_UL_5G;
+			template_idx <= ACC100_SIG_UL_5G_LAST;
+			template_idx++) {
+		/* Check engine power-on status */
+		address = HwPfFecUl5gIbDebugReg +
+				ACC_ENGINE_OFFSET * template_idx;
+		status = (acc_reg_read(d, address) >> 4) & 0xF;
+		if (status == 0) {
+			engines_to_restart[num_failed_engine] = template_idx;
+			num_failed_engine++;
+		}
+	}
+
+	int numQqsAcc = conf->q_ul_5g.num_qgroups;
+	int numQgs = conf->q_ul_5g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	/* Force each engine which is in unspecified state */
+	for (i = 0; i < num_failed_engine; i++) {
+		int failed_engine = engines_to_restart[i];
+		printf("Force engine %d\n", failed_engine);
+		for (template_idx = ACC100_SIG_UL_5G;
+				template_idx <= ACC100_SIG_UL_5G_LAST;
+				template_idx++) {
+			address = HWPfQmgrGrpTmplateReg4Indx
+					+ ACC_BYTES_IN_WORD * template_idx;
+			if (template_idx == failed_engine)
+				acc_reg_write(d, address, value);
+			else
+				acc_reg_write(d, address, 0);
+		}
+		/* Reset descriptor header */
+		desc->req.word0 = ACC_DMA_DESC_TYPE;
+		desc->req.word1 = 0;
+		desc->req.word2 = 0;
+		desc->req.word3 = 0;
+		desc->req.numCBs = 1;
+		desc->req.m2dlen = 2;
+		desc->req.d2mlen = 1;
+		/* Enqueue the code block for processing */
+		union acc_enqueue_reg_fmt enq_req;
+		enq_req.val = 0;
+		enq_req.addr_offset = ACC_DESC_OFFSET;
+		enq_req.num_elem = 1;
+		enq_req.req_elem_addr = 0;
+		rte_wmb();
+		acc_reg_write(d, HWPfQmgrIngressAq + 0x100, enq_req.val);
+		usleep(ACC_LONG_WAIT * 100);
+		if (desc->req.word0 != 2)
+			printf("DMA Response %#"PRIx32"\n", desc->req.word0);
+	}
+
+	/* Reset LDPC Cores */
+	for (i = 0; i < ACC100_ENGINES_MAX; i++)
+		acc_reg_write(d, HWPfFecUl5gCntrlReg +
+				ACC_ENGINE_OFFSET * i,
+				ACC100_RESET_HI);
+	usleep(ACC_LONG_WAIT);
+	for (i = 0; i < ACC100_ENGINES_MAX; i++)
+		acc_reg_write(d, HWPfFecUl5gCntrlReg +
+				ACC_ENGINE_OFFSET * i,
+				ACC100_RESET_LO);
+	usleep(ACC_LONG_WAIT);
+	acc_reg_write(d, HWPfHi5GHardResetReg, ACC100_RESET_HARD);
+	usleep(ACC_LONG_WAIT);
+	int numEngines = 0;
+	/* Check engine power-on status again */
+	for (template_idx = ACC100_SIG_UL_5G;
+			template_idx <= ACC100_SIG_UL_5G_LAST;
+			template_idx++) {
+		address = HwPfFecUl5gIbDebugReg +
+				ACC_ENGINE_OFFSET * template_idx;
+		status = (acc_reg_read(d, address) >> 4) & 0xF;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		if (status == 1) {
+			acc_reg_write(d, address, value);
+			numEngines++;
+		} else
+			acc_reg_write(d, address, 0);
+	}
+	printf("Number of 5GUL engines %d\n", numEngines);
+
+	rte_free(d->sw_rings_base);
+	usleep(ACC_LONG_WAIT);
+}
+
+/* Initial configuration of a ACC100 device prior to running configure() */
+static int
+acc100_configure(const char *dev_name, struct rte_acc_conf *conf)
+{
+	rte_bbdev_log(INFO, "rte_acc100_configure");
+	uint32_t value, address, status;
+	int qg_idx, template_idx, vf_idx, acc, i, j;
+	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
+
+	/* Compile time checks */
+	RTE_BUILD_BUG_ON(sizeof(struct acc_dma_req_desc) != 256);
+	RTE_BUILD_BUG_ON(sizeof(union acc_dma_desc) != 256);
+	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_td) != 24);
+	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_te) != 32);
+
+	if (bbdev == NULL) {
+		rte_bbdev_log(ERR,
+		"Invalid dev_name (%s), or device is not yet initialised",
+		dev_name);
+		return -ENODEV;
+	}
+	struct acc_device *d = bbdev->data->dev_private;
+
+	/* Store configuration */
+	rte_memcpy(&d->acc_conf, conf, sizeof(d->acc_conf));
+
+	value = acc_reg_read(d, HwPfPcieGpexBridgeControl);
+	bool firstCfg = (value != ACC100_CFG_PCI_BRIDGE);
+
+	/* PCIe Bridge configuration */
+	acc_reg_write(d, HwPfPcieGpexBridgeControl, ACC100_CFG_PCI_BRIDGE);
+	for (i = 1; i < ACC100_GPEX_AXIMAP_NUM; i++)
+		acc_reg_write(d,
+				HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh
+				+ i * 16, 0);
+
+	/* Prevent blocking AXI read on BRESP for AXI Write */
+	address = HwPfPcieGpexAxiPioControl;
+	value = ACC100_CFG_PCI_AXI;
+	acc_reg_write(d, address, value);
+
+	/* 5GDL PLL phase shift */
+	acc_reg_write(d, HWPfChaDl5gPllPhshft0, 0x1);
+
+	/* Explicitly releasing AXI as this may be stopped after PF FLR/BME */
+	address = HWPfDmaAxiControl;
+	value = 1;
+	acc_reg_write(d, address, value);
+
+	/* Enable granular dynamic clock gating */
+	address = HWPfHiClkGateHystReg;
+	value = ACC100_CLOCK_GATING_EN;
+	acc_reg_write(d, address, value);
+
+	/* Set default descriptor signature */
+	address = HWPfDmaDescriptorSignatuture;
+	value = 0;
+	acc_reg_write(d, address, value);
+
+	/* Enable the Error Detection in DMA */
+	value = ACC100_CFG_DMA_ERROR;
+	address = HWPfDmaErrorDetectionEn;
+	acc_reg_write(d, address, value);
+
+	/* AXI Cache configuration */
+	value = ACC100_CFG_AXI_CACHE;
+	address = HWPfDmaAxcacheReg;
+	acc_reg_write(d, address, value);
+
+	/* Adjust PCIe Lane adaptation */
+	for (i = 0; i < ACC100_QUAD_NUMS; i++)
+		for (j = 0; j < ACC100_LANES_PER_QUAD; j++)
+			acc_reg_write(d, HwPfPcieLnAdaptctrl + i * ACC100_PCIE_QUAD_OFFSET
+					+ j * ACC100_PCIE_LANE_OFFSET, ACC100_ADAPT);
+
+	/* Enable PCIe live adaptation */
+	for (i = 0; i < ACC100_QUAD_NUMS; i++)
+		acc_reg_write(d, HwPfPciePcsEqControl +
+				i * ACC100_PCIE_QUAD_OFFSET, ACC100_PCS_EQ);
+
+	/* Default DMA Configuration (Qmgr Enabled) */
+	address = HWPfDmaConfig0Reg;
+	value = 0;
+	acc_reg_write(d, address, value);
+	address = HWPfDmaQmanen;
+	value = 0;
+	acc_reg_write(d, address, value);
+
+	/* Default RLIM/ALEN configuration */
+	address = HWPfDmaConfig1Reg;
+	value = (1 << 31) + (23 << 8) + (1 << 6) + 7;
+	acc_reg_write(d, address, value);
+
+	/* Configure DMA Qmanager addresses */
+	address = HWPfDmaQmgrAddrReg;
+	value = HWPfQmgrEgressQueuesTemplate;
+	acc_reg_write(d, address, value);
+
+	/* Default Fabric Mode */
+	address = HWPfFabricMode;
+	value = ACC100_FABRIC_MODE;
+	acc_reg_write(d, address, value);
+
+	/* ===== Qmgr Configuration ===== */
+	/* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
+	int totalQgs = conf->q_ul_4g.num_qgroups +
+			conf->q_ul_5g.num_qgroups +
+			conf->q_dl_4g.num_qgroups +
+			conf->q_dl_5g.num_qgroups;
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		address = HWPfQmgrDepthLog2Grp +
+		ACC_BYTES_IN_WORD * qg_idx;
+		value = aqDepth(qg_idx, conf);
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrTholdGrp +
+		ACC_BYTES_IN_WORD * qg_idx;
+		value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
+		acc_reg_write(d, address, value);
+	}
+
+	/* Template Priority in incremental order */
+	for (template_idx = 0; template_idx < ACC_NUM_TMPL; template_idx++) {
+		address = HWPfQmgrGrpTmplateReg0Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_0;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg1Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_1;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg2indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_2;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg3Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_3;
+		acc_reg_write(d, address, value);
+	}
+
+	address = HWPfQmgrGrpPriority;
+	value = ACC100_CFG_QMGR_HI_P;
+	acc_reg_write(d, address, value);
+
+	/* Template Configuration */
+	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
+			template_idx++) {
+		value = 0;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 4GUL */
+	int numQgs = conf->q_ul_4g.num_qgroups;
+	int numQqsAcc = 0;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC100_SIG_UL_4G;
+			template_idx <= ACC100_SIG_UL_4G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 5GUL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_ul_5g.num_qgroups;
+	value = 0;
+	int numEngines = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC100_SIG_UL_5G;
+			template_idx <= ACC100_SIG_UL_5G_LAST;
+			template_idx++) {
+		/* Check engine power-on status */
+		address = HwPfFecUl5gIbDebugReg +
+				ACC_ENGINE_OFFSET * template_idx;
+		status = (acc_reg_read(d, address) >> 4) & 0xF;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		if (status == 1) {
+			acc_reg_write(d, address, value);
+			numEngines++;
+		} else
+			acc_reg_write(d, address, 0);
+	}
+	printf("Number of 5GUL engines %d\n", numEngines);
+	/* 4GDL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_dl_4g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC100_SIG_DL_4G;
+			template_idx <= ACC100_SIG_DL_4G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 5GDL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_dl_5g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC100_SIG_DL_5G;
+			template_idx <= ACC100_SIG_DL_5G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+
+	/* Queue Group Function mapping */
+	int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
+	address = HWPfQmgrGrpFunction0;
+	value = 0;
+	for (qg_idx = 0; qg_idx < 8; qg_idx++) {
+		acc = accFromQgid(qg_idx, conf);
+		value |= qman_func_id[acc]<<(qg_idx * 4);
+	}
+	acc_reg_write(d, address, value);
+
+	/* Configuration of the Arbitration QGroup depth to 1 */
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		address = HWPfQmgrArbQDepthGrp +
+		ACC_BYTES_IN_WORD * qg_idx;
+		value = 0;
+		acc_reg_write(d, address, value);
+	}
+
+	/* Enabling AQueues through the Queue hierarchy*/
+	for (vf_idx = 0; vf_idx < ACC100_NUM_VFS; vf_idx++) {
+		for (qg_idx = 0; qg_idx < ACC100_NUM_QGRPS; qg_idx++) {
+			value = 0;
+			if (vf_idx < conf->num_vf_bundles &&
+					qg_idx < totalQgs)
+				value = (1 << aqNum(qg_idx, conf)) - 1;
+			address = HWPfQmgrAqEnableVf
+					+ vf_idx * ACC_BYTES_IN_WORD;
+			value += (qg_idx << 16);
+			acc_reg_write(d, address, value);
+		}
+	}
+
+	/* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
+	uint32_t aram_address = 0;
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+			address = HWPfQmgrVfBaseAddr + vf_idx
+					* ACC_BYTES_IN_WORD + qg_idx
+					* ACC_BYTES_IN_WORD * 64;
+			value = aram_address;
+			acc_reg_write(d, address, value);
+			/* Offset ARAM Address for next memory bank
+			 * - increment of 4B
+			 */
+			aram_address += aqNum(qg_idx, conf) *
+					(1 << aqDepth(qg_idx, conf));
+		}
+	}
+
+	if (aram_address > ACC100_WORDS_IN_ARAM_SIZE) {
+		rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
+				aram_address, ACC100_WORDS_IN_ARAM_SIZE);
+		return -EINVAL;
+	}
+
+	/* ==== HI Configuration ==== */
+
+	/* No Info Ring/MSI by default */
+	acc_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
+	acc_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
+	acc_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
+	acc_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
+	/* Prevent Block on Transmit Error */
+	address = HWPfHiBlockTransmitOnErrorEn;
+	value = 0;
+	acc_reg_write(d, address, value);
+	/* Prevents to drop MSI */
+	address = HWPfHiMsiDropEnableReg;
+	value = 0;
+	acc_reg_write(d, address, value);
+	/* Set the PF Mode register */
+	address = HWPfHiPfMode;
+	value = (conf->pf_mode_en) ? ACC_PF_VAL : 0;
+	acc_reg_write(d, address, value);
+
+	/* QoS overflow init */
+	value = 1;
+	address = HWPfQosmonAEvalOverflow0;
+	acc_reg_write(d, address, value);
+	address = HWPfQosmonBEvalOverflow0;
+	acc_reg_write(d, address, value);
+
+	/* HARQ DDR Configuration */
+	unsigned int ddrSizeInMb = ACC100_HARQ_DDR;
+	for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+		address = HWPfDmaVfDdrBaseRw + vf_idx
+				* 0x10;
+		value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
+				(ddrSizeInMb - 1);
+		acc_reg_write(d, address, value);
+	}
+	usleep(ACC_LONG_WAIT);
+
+	/* Workaround in case some 5GUL engines are in an unexpected state */
+	if (numEngines < (ACC100_SIG_UL_5G_LAST + 1))
+		poweron_cleanup(bbdev, d, conf);
+
+	uint32_t version = 0;
+	for (i = 0; i < 4; i++)
+		version += acc_reg_read(d,
+				HWPfDdrPhyIdtmFwVersion + 4 * i) << (8 * i);
+	if (version != ACC100_PRQ_DDR_VER) {
+		printf("* Note: Not on DDR PRQ version %8x != %08x\n",
+				version, ACC100_PRQ_DDR_VER);
+	} else if (firstCfg) {
+		/* ---- DDR configuration at boot up --- */
+		/* Read Clear Ddr training status */
+		acc_reg_read(d, HWPfChaDdrStDoneStatus);
+		/* Reset PHY/IDTM/UMMC */
+		acc_reg_write(d, HWPfChaDdrWbRstCfg, 3);
+		acc_reg_write(d, HWPfChaDdrApbRstCfg, 2);
+		acc_reg_write(d, HWPfChaDdrPhyRstCfg, 2);
+		acc_reg_write(d, HWPfChaDdrCpuRstCfg, 3);
+		acc_reg_write(d, HWPfChaDdrSifRstCfg, 2);
+		usleep(ACC_MS_IN_US);
+		/* Reset WB and APB resets */
+		acc_reg_write(d, HWPfChaDdrWbRstCfg, 2);
+		acc_reg_write(d, HWPfChaDdrApbRstCfg, 3);
+		/* Configure PHY-IDTM */
+		acc_reg_write(d, HWPfDdrPhyIdletimeout, 0x3e8);
+		/* IDTM timing registers */
+		acc_reg_write(d, HWPfDdrPhyRdLatency, 0x13);
+		acc_reg_write(d, HWPfDdrPhyRdLatencyDbi, 0x15);
+		acc_reg_write(d, HWPfDdrPhyWrLatency, 0x10011);
+		/* Configure SDRAM MRS registers */
+		acc_reg_write(d, HWPfDdrPhyMr01Dimm, 0x3030b70);
+		acc_reg_write(d, HWPfDdrPhyMr01DimmDbi, 0x3030b50);
+		acc_reg_write(d, HWPfDdrPhyMr23Dimm, 0x30);
+		acc_reg_write(d, HWPfDdrPhyMr67Dimm, 0xc00);
+		acc_reg_write(d, HWPfDdrPhyMr45Dimm, 0x4000000);
+		/* Configure active lanes */
+		acc_reg_write(d, HWPfDdrPhyDqsCountMax, 0x9);
+		acc_reg_write(d, HWPfDdrPhyDqsCountNum, 0x9);
+		/* Configure WR/RD leveling timing registers */
+		acc_reg_write(d, HWPfDdrPhyWrlvlWwRdlvlRr, 0x101212);
+		/* Configure what trainings to execute */
+		acc_reg_write(d, HWPfDdrPhyTrngType, 0x2d3c);
+		/* Releasing PHY reset */
+		acc_reg_write(d, HWPfChaDdrPhyRstCfg, 3);
+		/* Configure Memory Controller registers */
+		acc_reg_write(d, HWPfDdrMemInitPhyTrng0, 0x3);
+		acc_reg_write(d, HWPfDdrBcDram, 0x3c232003);
+		acc_reg_write(d, HWPfDdrBcAddrMap, 0x31);
+		/* Configure UMMC BC timing registers */
+		acc_reg_write(d, HWPfDdrBcRef, 0xa22);
+		acc_reg_write(d, HWPfDdrBcTim0, 0x4050501);
+		acc_reg_write(d, HWPfDdrBcTim1, 0xf0b0476);
+		acc_reg_write(d, HWPfDdrBcTim2, 0x103);
+		acc_reg_write(d, HWPfDdrBcTim3, 0x144050a1);
+		acc_reg_write(d, HWPfDdrBcTim4, 0x23300);
+		acc_reg_write(d, HWPfDdrBcTim5, 0x4230276);
+		acc_reg_write(d, HWPfDdrBcTim6, 0x857914);
+		acc_reg_write(d, HWPfDdrBcTim7, 0x79100232);
+		acc_reg_write(d, HWPfDdrBcTim8, 0x100007ce);
+		acc_reg_write(d, HWPfDdrBcTim9, 0x50020);
+		acc_reg_write(d, HWPfDdrBcTim10, 0x40ee);
+		/* Configure UMMC DFI timing registers */
+		acc_reg_write(d, HWPfDdrDfiInit, 0x5000);
+		acc_reg_write(d, HWPfDdrDfiTim0, 0x15030006);
+		acc_reg_write(d, HWPfDdrDfiTim1, 0x11305);
+		acc_reg_write(d, HWPfDdrDfiPhyUpdEn, 0x1);
+		acc_reg_write(d, HWPfDdrUmmcIntEn, 0x1f);
+		/* Release IDTM CPU out of reset */
+		acc_reg_write(d, HWPfChaDdrCpuRstCfg, 0x2);
+		/* Wait PHY-IDTM to finish static training */
+		for (i = 0; i < ACC100_DDR_TRAINING_MAX; i++) {
+			usleep(ACC_MS_IN_US);
+			value = acc_reg_read(d,
+					HWPfChaDdrStDoneStatus);
+			if (value & 1)
+				break;
+		}
+		printf("DDR Training completed in %d ms", i);
+		/* Enable Memory Controller */
+		acc_reg_write(d, HWPfDdrUmmcCtrl, 0x401);
+		/* Release AXI interface reset */
+		acc_reg_write(d, HWPfChaDdrSifRstCfg, 3);
+	}
+
+	rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
+	return 0;
+}
+
+
+/* Initial configuration of a ACC101 device prior to running configure() */
+static int
+acc101_configure(const char *dev_name, struct rte_acc_conf *conf)
+{
+	rte_bbdev_log(INFO, "rte_acc101_configure");
+	uint32_t value, address, status;
+	int qg_idx, template_idx, vf_idx, acc, i;
+	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
+
+	/* Compile time checks */
+	RTE_BUILD_BUG_ON(sizeof(struct acc_dma_req_desc) != 256);
+	RTE_BUILD_BUG_ON(sizeof(union acc_dma_desc) != 256);
+	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_td) != 24);
+	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_te) != 32);
+
+	if (bbdev == NULL) {
+		rte_bbdev_log(ERR,
+		"Invalid dev_name (%s), or device is not yet initialised",
+		dev_name);
+		return -ENODEV;
+	}
+	struct acc_device *d = bbdev->data->dev_private;
+
+	/* Store configuration */
+	rte_memcpy(&d->acc_conf, conf, sizeof(d->acc_conf));
+
+	/* PCIe Bridge configuration */
+	acc_reg_write(d, HwPfPcieGpexBridgeControl, ACC101_CFG_PCI_BRIDGE);
+	for (i = 1; i < ACC101_GPEX_AXIMAP_NUM; i++)
+		acc_reg_write(d, HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh + i * 16, 0);
+
+	/* Prevent blocking AXI read on BRESP for AXI Write */
+	address = HwPfPcieGpexAxiPioControl;
+	value = ACC101_CFG_PCI_AXI;
+	acc_reg_write(d, address, value);
+
+	/* Explicitly releasing AXI including a 2ms delay on ACC101 */
+	usleep(2000);
+	acc_reg_write(d, HWPfDmaAxiControl, 1);
+
+	/* Set the default 5GDL DMA configuration */
+	acc_reg_write(d, HWPfDmaInboundDrainDataSize, ACC101_DMA_INBOUND);
+
+	/* Enable granular dynamic clock gating */
+	address = HWPfHiClkGateHystReg;
+	value = ACC101_CLOCK_GATING_EN;
+	acc_reg_write(d, address, value);
+
+	/* Set default descriptor signature */
+	address = HWPfDmaDescriptorSignatuture;
+	value = 0;
+	acc_reg_write(d, address, value);
+
+	/* Enable the Error Detection in DMA */
+	value = ACC101_CFG_DMA_ERROR;
+	address = HWPfDmaErrorDetectionEn;
+	acc_reg_write(d, address, value);
+
+	/* AXI Cache configuration */
+	value = ACC101_CFG_AXI_CACHE;
+	address = HWPfDmaAxcacheReg;
+	acc_reg_write(d, address, value);
+
+	/* Default DMA Configuration (Qmgr Enabled) */
+	address = HWPfDmaConfig0Reg;
+	value = 0;
+	acc_reg_write(d, address, value);
+	address = HWPfDmaQmanen;
+	value = 0;
+	acc_reg_write(d, address, value);
+
+	/* Default RLIM/ALEN configuration */
+	address = HWPfDmaConfig1Reg;
+	int alen_r = 0xF;
+	int alen_w = 0x7;
+	value = (1 << 31) + (alen_w << 20)  + (1 << 6) + alen_r;
+	acc_reg_write(d, address, value);
+
+	/* Configure DMA Qmanager addresses */
+	address = HWPfDmaQmgrAddrReg;
+	value = HWPfQmgrEgressQueuesTemplate;
+	acc_reg_write(d, address, value);
+
+	/* ===== Qmgr Configuration ===== */
+	/* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
+	int totalQgs = conf->q_ul_4g.num_qgroups +
+			conf->q_ul_5g.num_qgroups +
+			conf->q_dl_4g.num_qgroups +
+			conf->q_dl_5g.num_qgroups;
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		address = HWPfQmgrDepthLog2Grp +
+		ACC_BYTES_IN_WORD * qg_idx;
+		value = aqDepth(qg_idx, conf);
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrTholdGrp +
+		ACC_BYTES_IN_WORD * qg_idx;
+		value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
+		acc_reg_write(d, address, value);
+	}
+
+	/* Template Priority in incremental order */
+	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg0Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_0;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg1Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_1;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg2indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_2;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg3Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_3;
+		acc_reg_write(d, address, value);
+	}
+
+	address = HWPfQmgrGrpPriority;
+	value = ACC101_CFG_QMGR_HI_P;
+	acc_reg_write(d, address, value);
+
+	/* Template Configuration */
+	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
+			template_idx++) {
+		value = 0;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 4GUL */
+	int numQgs = conf->q_ul_4g.num_qgroups;
+	int numQqsAcc = 0;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC101_SIG_UL_4G;
+			template_idx <= ACC101_SIG_UL_4G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 5GUL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_ul_5g.num_qgroups;
+	value = 0;
+	int numEngines = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC101_SIG_UL_5G;
+			template_idx <= ACC101_SIG_UL_5G_LAST;
+			template_idx++) {
+		/* Check engine power-on status */
+		address = HwPfFecUl5gIbDebugReg +
+				ACC_ENGINE_OFFSET * template_idx;
+		status = (acc_reg_read(d, address) >> 4) & 0xF;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		if (status == 1) {
+			acc_reg_write(d, address, value);
+			numEngines++;
+		} else
+			acc_reg_write(d, address, 0);
+	}
+	printf("Number of 5GUL engines %d\n", numEngines);
+	/* 4GDL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_dl_4g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC101_SIG_DL_4G;
+			template_idx <= ACC101_SIG_DL_4G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 5GDL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_dl_5g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC101_SIG_DL_5G;
+			template_idx <= ACC101_SIG_DL_5G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+
+	/* Queue Group Function mapping */
+	int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
+	address = HWPfQmgrGrpFunction0;
+	value = 0;
+	for (qg_idx = 0; qg_idx < 8; qg_idx++) {
+		acc = accFromQgid(qg_idx, conf);
+		value |= qman_func_id[acc]<<(qg_idx * 4);
+	}
+	acc_reg_write(d, address, value);
+
+	/* Configuration of the Arbitration QGroup depth to 1 */
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		address = HWPfQmgrArbQDepthGrp +
+		ACC_BYTES_IN_WORD * qg_idx;
+		value = 0;
+		acc_reg_write(d, address, value);
+	}
+
+	/* Enabling AQueues through the Queue hierarchy*/
+	for (vf_idx = 0; vf_idx < ACC101_NUM_VFS; vf_idx++) {
+		for (qg_idx = 0; qg_idx < ACC101_NUM_QGRPS; qg_idx++) {
+			value = 0;
+			if (vf_idx < conf->num_vf_bundles &&
+					qg_idx < totalQgs)
+				value = (1 << aqNum(qg_idx, conf)) - 1;
+			address = HWPfQmgrAqEnableVf
+					+ vf_idx * ACC_BYTES_IN_WORD;
+			value += (qg_idx << 16);
+			acc_reg_write(d, address, value);
+		}
+	}
+
+	/* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
+	uint32_t aram_address = 0;
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+			address = HWPfQmgrVfBaseAddr + vf_idx
+					* ACC_BYTES_IN_WORD + qg_idx
+					* ACC_BYTES_IN_WORD * 64;
+			value = aram_address;
+			acc_reg_write(d, address, value);
+			/* Offset ARAM Address for next memory bank
+			 * - increment of 4B
+			 */
+			aram_address += aqNum(qg_idx, conf) *
+					(1 << aqDepth(qg_idx, conf));
+		}
+	}
+
+	if (aram_address > ACC101_WORDS_IN_ARAM_SIZE) {
+		rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
+				aram_address, ACC101_WORDS_IN_ARAM_SIZE);
+		return -EINVAL;
+	}
+
+	/* ==== HI Configuration ==== */
+
+	/* No Info Ring/MSI by default */
+	acc_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
+	acc_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
+	acc_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
+	acc_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
+	/* Prevent Block on Transmit Error */
+	address = HWPfHiBlockTransmitOnErrorEn;
+	value = 0;
+	acc_reg_write(d, address, value);
+	/* Prevents to drop MSI */
+	address = HWPfHiMsiDropEnableReg;
+	value = 0;
+	acc_reg_write(d, address, value);
+	/* Set the PF Mode register */
+	address = HWPfHiPfMode;
+	value = (conf->pf_mode_en) ? ACC_PF_VAL : 0;
+	acc_reg_write(d, address, value);
+	/* Explicitly releasing AXI after PF Mode and 2 ms */
+	usleep(2000);
+	acc_reg_write(d, HWPfDmaAxiControl, 1);
+
+	/* QoS overflow init */
+	value = 1;
+	address = HWPfQosmonAEvalOverflow0;
+	acc_reg_write(d, address, value);
+	address = HWPfQosmonBEvalOverflow0;
+	acc_reg_write(d, address, value);
+
+	/* HARQ DDR Configuration */
+	unsigned int ddrSizeInMb = ACC101_HARQ_DDR;
+	for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+		address = HWPfDmaVfDdrBaseRw + vf_idx
+				* 0x10;
+		value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
+				(ddrSizeInMb - 1);
+		acc_reg_write(d, address, value);
+	}
+	usleep(ACC_LONG_WAIT);
+
+	rte_bbdev_log_debug("PF TIP configuration complete for %s", dev_name);
+	return 0;
+}
+
+int
+rte_acc10x_configure(const char *dev_name, struct rte_acc_conf *conf)
+{
+	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
+	if (bbdev == NULL) {
+		rte_bbdev_log(ERR, "Invalid dev_name (%s), or device is not yet initialised",
+				dev_name);
+		return -ENODEV;
+	}
+	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(bbdev->device);
+	printf("Configure dev id %x\n", pci_dev->id.device_id);
+	if (pci_dev->id.device_id == ACC100_PF_DEVICE_ID)
+		return acc100_configure(dev_name, conf);
+	else
+		return acc101_configure(dev_name, conf);
+}
diff --git a/drivers/baseband/acc/rte_acc200_cfg.h b/drivers/baseband/acc/rte_acc200_cfg.h
new file mode 100644
index 0000000..d071a5c
--- /dev/null
+++ b/drivers/baseband/acc/rte_acc200_cfg.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2021 Intel Corporation
+ */
+
+#ifndef _RTE_ACC200_CFG_H_
+#define _RTE_ACC200_CFG_H_
+
+/**
+ * @file rte_acc200_cfg.h
+ *
+ * Functions for configuring ACC200 HW, exposed directly to applications.
+ * Configuration related to encoding/decoding is done through the
+ * librte_bbdev library.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "rte_acc_common_cfg.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Configure a ACC200 device
+ *
+ * @param dev_name
+ *   The name of the device. This is the short form of PCI BDF, e.g. 00:01.0.
+ *   It can also be retrieved for a bbdev device from the dev_name field in the
+ *   rte_bbdev_info structure returned by rte_bbdev_info_get().
+ * @param conf
+ *   Configuration to apply to ACC200 HW.
+ *
+ * @return
+ *   Zero on success, negative value on failure.
+ */
+__rte_experimental
+int
+rte_acc200_configure(const char *dev_name, struct rte_acc_conf *conf);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ACC200_CFG_H_ */
diff --git a/drivers/baseband/acc/rte_acc200_pmd.c b/drivers/baseband/acc/rte_acc200_pmd.c
new file mode 100644
index 0000000..8f63873
--- /dev/null
+++ b/drivers/baseband/acc/rte_acc200_pmd.c
@@ -0,0 +1,4195 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ */
+
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_log.h>
+#include <rte_dev.h>
+#include <rte_malloc.h>
+#include <rte_mempool.h>
+#include <rte_byteorder.h>
+#include <rte_errno.h>
+#include <rte_branch_prediction.h>
+#include <rte_hexdump.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+#ifdef RTE_BBDEV_OFFLOAD_COST
+#include <rte_cycles.h>
+#endif
+
+#include <rte_bbdev.h>
+#include <rte_bbdev_pmd.h>
+#include "acc200_pmd.h"
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+RTE_LOG_REGISTER_DEFAULT(acc200_logtype, DEBUG);
+#else
+RTE_LOG_REGISTER_DEFAULT(acc200_logtype, NOTICE);
+#endif
+
+/* Calculate the offset of the enqueue register */
+static inline uint32_t
+queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id)
+{
+	if (pf_device)
+		return ((vf_id << 12) + (qgrp_id << 7) + (aq_id << 3) +
+				HWPfQmgrIngressAq);
+	else
+		return ((qgrp_id << 7) + (aq_id << 3) +
+				HWVfQmgrIngressAq);
+}
+
+enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, FFT, NUM_ACC};
+
+/* Return the accelerator enum for a Queue Group Index */
+static inline int
+accFromQgid(int qg_idx, const struct rte_acc_conf *acc_conf)
+{
+	int accQg[ACC200_NUM_QGRPS];
+	int NumQGroupsPerFn[NUM_ACC];
+	int acc, qgIdx, qgIndex = 0;
+	for (qgIdx = 0; qgIdx < ACC200_NUM_QGRPS; qgIdx++)
+		accQg[qgIdx] = 0;
+	NumQGroupsPerFn[UL_4G] = acc_conf->q_ul_4g.num_qgroups;
+	NumQGroupsPerFn[UL_5G] = acc_conf->q_ul_5g.num_qgroups;
+	NumQGroupsPerFn[DL_4G] = acc_conf->q_dl_4g.num_qgroups;
+	NumQGroupsPerFn[DL_5G] = acc_conf->q_dl_5g.num_qgroups;
+	NumQGroupsPerFn[FFT] = acc_conf->q_fft.num_qgroups;
+	for (acc = UL_4G;  acc < NUM_ACC; acc++)
+		for (qgIdx = 0; qgIdx < NumQGroupsPerFn[acc]; qgIdx++)
+			accQg[qgIndex++] = acc;
+	acc = accQg[qg_idx];
+	return acc;
+}
+
+/* Return the queue topology for a Queue Group Index */
+static inline void
+qtopFromAcc(struct rte_acc_queue_topology **qtop, int acc_enum,
+		struct rte_acc_conf *acc_conf)
+{
+	struct rte_acc_queue_topology *p_qtop;
+	p_qtop = NULL;
+	switch (acc_enum) {
+	case UL_4G:
+		p_qtop = &(acc_conf->q_ul_4g);
+		break;
+	case UL_5G:
+		p_qtop = &(acc_conf->q_ul_5g);
+		break;
+	case DL_4G:
+		p_qtop = &(acc_conf->q_dl_4g);
+		break;
+	case DL_5G:
+		p_qtop = &(acc_conf->q_dl_5g);
+		break;
+	case FFT:
+		p_qtop = &(acc_conf->q_fft);
+		break;
+	default:
+		/* NOTREACHED */
+		rte_bbdev_log(ERR, "Unexpected error evaluating qtopFromAcc %d",
+				acc_enum);
+		break;
+	}
+	*qtop = p_qtop;
+}
+
+/* Return the AQ depth for a Queue Group Index */
+static inline int
+aqDepth(int qg_idx, struct rte_acc_conf *acc_conf)
+{
+	struct rte_acc_queue_topology *q_top = NULL;
+	int acc_enum = accFromQgid(qg_idx, acc_conf);
+	qtopFromAcc(&q_top, acc_enum, acc_conf);
+	if (unlikely(q_top == NULL))
+		return 0;
+	return q_top->aq_depth_log2;
+}
+
+/* Return the AQ depth for a Queue Group Index */
+static inline int
+aqNum(int qg_idx, struct rte_acc_conf *acc_conf)
+{
+	struct rte_acc_queue_topology *q_top = NULL;
+	int acc_enum = accFromQgid(qg_idx, acc_conf);
+	qtopFromAcc(&q_top, acc_enum, acc_conf);
+	if (unlikely(q_top == NULL))
+		return 0;
+	return q_top->num_aqs_per_groups;
+}
+
+static void
+initQTop(struct rte_acc_conf *acc_conf)
+{
+	acc_conf->q_ul_4g.num_aqs_per_groups = 0;
+	acc_conf->q_ul_4g.num_qgroups = 0;
+	acc_conf->q_ul_4g.first_qgroup_index = -1;
+	acc_conf->q_ul_5g.num_aqs_per_groups = 0;
+	acc_conf->q_ul_5g.num_qgroups = 0;
+	acc_conf->q_ul_5g.first_qgroup_index = -1;
+	acc_conf->q_dl_4g.num_aqs_per_groups = 0;
+	acc_conf->q_dl_4g.num_qgroups = 0;
+	acc_conf->q_dl_4g.first_qgroup_index = -1;
+	acc_conf->q_dl_5g.num_aqs_per_groups = 0;
+	acc_conf->q_dl_5g.num_qgroups = 0;
+	acc_conf->q_dl_5g.first_qgroup_index = -1;
+	acc_conf->q_fft.num_aqs_per_groups = 0;
+	acc_conf->q_fft.num_qgroups = 0;
+	acc_conf->q_fft.first_qgroup_index = -1;
+}
+
+static inline void
+updateQtop(uint8_t acc, uint8_t qg, struct rte_acc_conf *acc_conf,
+		struct acc_device *d) {
+	uint32_t reg;
+	struct rte_acc_queue_topology *q_top = NULL;
+	qtopFromAcc(&q_top, acc, acc_conf);
+	if (unlikely(q_top == NULL))
+		return;
+	uint16_t aq;
+	q_top->num_qgroups++;
+	if (q_top->first_qgroup_index == -1) {
+		q_top->first_qgroup_index = qg;
+		/* Can be optimized to assume all are enabled by default */
+		reg = acc_reg_read(d, queue_offset(d->pf_device,
+				0, qg, ACC200_NUM_AQS - 1));
+		if (reg & ACC_QUEUE_ENABLE) {
+			q_top->num_aqs_per_groups = ACC200_NUM_AQS;
+			return;
+		}
+		q_top->num_aqs_per_groups = 0;
+		for (aq = 0; aq < ACC200_NUM_AQS; aq++) {
+			reg = acc_reg_read(d, queue_offset(d->pf_device,
+					0, qg, aq));
+			if (reg & ACC_QUEUE_ENABLE)
+				q_top->num_aqs_per_groups++;
+		}
+	}
+}
+
+/* Fetch configuration enabled for the PF/VF using MMIO Read (slow) */
+static inline void
+fetch_acc200_config(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	struct rte_acc_conf *acc_conf = &d->acc_conf;
+	const struct acc200_registry_addr *reg_addr;
+	uint8_t acc, qg;
+	uint32_t reg_aq, reg_len0, reg_len1, reg0, reg1;
+	uint32_t reg_mode, idx;
+
+	/* No need to retrieve the configuration is already done */
+	if (d->configured)
+		return;
+
+	/* Choose correct registry addresses for the device type */
+	if (d->pf_device)
+		reg_addr = &pf_reg_addr;
+	else
+		reg_addr = &vf_reg_addr;
+
+	d->ddr_size = 0;
+
+	/* Single VF Bundle by VF */
+	acc_conf->num_vf_bundles = 1;
+	initQTop(acc_conf);
+
+	struct rte_acc_queue_topology *q_top = NULL;
+	int qman_func_id[ACC200_NUM_ACCS] = {ACC_ACCMAP_0, ACC_ACCMAP_1,
+			ACC_ACCMAP_2, ACC_ACCMAP_3, ACC_ACCMAP_4};
+	reg0 = acc_reg_read(d, reg_addr->qman_group_func);
+	reg1 = acc_reg_read(d, reg_addr->qman_group_func + 4);
+	for (qg = 0; qg < ACC200_NUM_QGRPS; qg++) {
+		reg_aq = acc_reg_read(d,
+				queue_offset(d->pf_device, 0, qg, 0));
+		if (reg_aq & ACC_QUEUE_ENABLE) {
+			/* printf("Qg enabled %d %x\n", qg, reg_aq); */
+			if (qg < ACC_NUM_QGRPS_PER_WORD)
+				idx = (reg0 >> (qg * 4)) & 0x7;
+			else
+				idx = (reg1 >> ((qg -
+					ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
+			if (idx < ACC200_NUM_ACCS) {
+				acc = qman_func_id[idx];
+				updateQtop(acc, qg, acc_conf, d);
+			}
+		}
+	}
+
+	/* Check the depth of the AQs*/
+	reg_len0 = acc_reg_read(d, reg_addr->depth_log0_offset);
+	reg_len1 = acc_reg_read(d, reg_addr->depth_log1_offset);
+	for (acc = 0; acc < NUM_ACC; acc++) {
+		qtopFromAcc(&q_top, acc, acc_conf);
+		if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
+			q_top->aq_depth_log2 = (reg_len0 >>
+					(q_top->first_qgroup_index * 4))
+					& 0xF;
+		else
+			q_top->aq_depth_log2 = (reg_len1 >>
+					((q_top->first_qgroup_index -
+					ACC_NUM_QGRPS_PER_WORD) * 4))
+					& 0xF;
+	}
+
+	/* Read PF mode */
+	if (d->pf_device) {
+		reg_mode = acc_reg_read(d, HWPfHiPfMode);
+		acc_conf->pf_mode_en = (reg_mode == ACC_PF_VAL) ? 1 : 0;
+	} else {
+		reg_mode = acc_reg_read(d, reg_addr->hi_mode);
+		acc_conf->pf_mode_en = reg_mode & 1;
+	}
+
+	rte_bbdev_log_debug(
+			"%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u %u AQ %u %u %u %u %u Len %u %u %u %u %u\n",
+			(d->pf_device) ? "PF" : "VF",
+			(acc200_conf->input_pos_llr_1_bit) ? "POS" : "NEG",
+			(acc200_conf->output_pos_llr_1_bit) ? "POS" : "NEG",
+			acc200_conf->q_ul_4g.num_qgroups,
+			acc200_conf->q_dl_4g.num_qgroups,
+			acc200_conf->q_ul_5g.num_qgroups,
+			acc200_conf->q_dl_5g.num_qgroups,
+			acc200_conf->q_fft.num_qgroups,
+			acc200_conf->q_ul_4g.num_aqs_per_groups,
+			acc200_conf->q_dl_4g.num_aqs_per_groups,
+			acc200_conf->q_ul_5g.num_aqs_per_groups,
+			acc200_conf->q_dl_5g.num_aqs_per_groups,
+			acc200_conf->q_fft.num_aqs_per_groups,
+			acc200_conf->q_ul_4g.aq_depth_log2,
+			acc200_conf->q_dl_4g.aq_depth_log2,
+			acc200_conf->q_ul_5g.aq_depth_log2,
+			acc200_conf->q_dl_5g.aq_depth_log2,
+			acc200_conf->q_fft.aq_depth_log2);
+}
+
+static inline void
+acc200_vf2pf(struct acc_device *d, unsigned int payload)
+{
+	acc_reg_write(d, HWVfHiVfToPfDbellVf, payload);
+}
+
+/* Request device status information */
+static inline uint32_t
+acc200_device_status(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	uint32_t reg, time_out = 0;
+	if (d->pf_device)
+		return RTE_BBDEV_DEV_NOT_SUPPORTED;
+	acc200_vf2pf(d, ACC_VF2PF_STATUS_REQUEST);
+	reg = acc_reg_read(d, HWVfHiPfToVfDbellVf);
+	while ((time_out < ACC200_STATUS_TO) && (reg == RTE_BBDEV_DEV_NOSTATUS)) {
+		usleep(ACC200_STATUS_WAIT); /*< Wait or VF->PF->VF Comms */
+		reg = acc_reg_read(d, HWVfHiPfToVfDbellVf);
+		time_out++;
+	}
+	return reg;
+}
+
+/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
+static inline void
+acc200_check_ir(struct acc_device *acc200_dev)
+{
+	volatile union acc_info_ring_data *ring_data;
+	uint16_t info_ring_head = acc200_dev->info_ring_head;
+	if (acc200_dev->info_ring == NULL)
+		return;
+
+	ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head &
+			ACC_INFO_RING_MASK);
+
+	while (ring_data->valid) {
+		if ((ring_data->int_nb < ACC200_PF_INT_DMA_DL_DESC_IRQ) || (
+				ring_data->int_nb >
+				ACC200_PF_INT_DMA_DL5G_DESC_IRQ)) {
+			rte_bbdev_log(WARNING, "InfoRing: ITR:%d Info:0x%x",
+				ring_data->int_nb, ring_data->detailed_info);
+			/* Initialize Info Ring entry and move forward */
+			ring_data->val = 0;
+		}
+		info_ring_head++;
+		ring_data = acc200_dev->info_ring +
+				(info_ring_head & ACC_INFO_RING_MASK);
+	}
+}
+
+/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
+static inline void
+acc200_pf_interrupt_handler(struct rte_bbdev *dev)
+{
+	struct acc_device *acc200_dev = dev->data->dev_private;
+	volatile union acc_info_ring_data *ring_data;
+	struct acc_deq_intr_details deq_intr_det;
+
+	ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head &
+			ACC_INFO_RING_MASK);
+
+	while (ring_data->valid) {
+
+		rte_bbdev_log_debug(
+				"ACC200 PF Interrupt received, Info Ring data: 0x%x -> %d",
+				ring_data->val, ring_data->int_nb);
+
+		switch (ring_data->int_nb) {
+		case ACC200_PF_INT_DMA_DL_DESC_IRQ:
+		case ACC200_PF_INT_DMA_UL_DESC_IRQ:
+		case ACC200_PF_INT_DMA_FFT_DESC_IRQ:
+		case ACC200_PF_INT_DMA_UL5G_DESC_IRQ:
+		case ACC200_PF_INT_DMA_DL5G_DESC_IRQ:
+			deq_intr_det.queue_id = get_queue_id_from_ring_info(
+					dev->data, *ring_data);
+			if (deq_intr_det.queue_id == UINT16_MAX) {
+				rte_bbdev_log(ERR,
+						"Couldn't find queue: aq_id: %u, qg_id: %u, vf_id: %u",
+						ring_data->aq_id,
+						ring_data->qg_id,
+						ring_data->vf_id);
+				return;
+			}
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
+			break;
+		default:
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_ERROR, NULL);
+			break;
+		}
+
+		/* Initialize Info Ring entry and move forward */
+		ring_data->val = 0;
+		++acc200_dev->info_ring_head;
+		ring_data = acc200_dev->info_ring +
+				(acc200_dev->info_ring_head & ACC_INFO_RING_MASK);
+	}
+}
+
+/* Checks VF Info Ring to find the interrupt cause and handles it accordingly */
+static inline void
+acc200_vf_interrupt_handler(struct rte_bbdev *dev)
+{
+	struct acc_device *acc200_dev = dev->data->dev_private;
+	volatile union acc_info_ring_data *ring_data;
+	struct acc_deq_intr_details deq_intr_det;
+
+	ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head & ACC_INFO_RING_MASK);
+
+	while (ring_data->valid) {
+
+		rte_bbdev_log_debug(
+				"ACC200 VF Interrupt received, Info Ring data: 0x%x\n",
+				ring_data->val);
+
+		switch (ring_data->int_nb) {
+		case ACC200_VF_INT_DMA_DL_DESC_IRQ:
+		case ACC200_VF_INT_DMA_UL_DESC_IRQ:
+		case ACC200_VF_INT_DMA_FFT_DESC_IRQ:
+		case ACC200_VF_INT_DMA_UL5G_DESC_IRQ:
+		case ACC200_VF_INT_DMA_DL5G_DESC_IRQ:
+			/* VFs are not aware of their vf_id - it's set to 0 in
+			 * queue structures.
+			 */
+			ring_data->vf_id = 0;
+			deq_intr_det.queue_id = get_queue_id_from_ring_info(
+					dev->data, *ring_data);
+			if (deq_intr_det.queue_id == UINT16_MAX) {
+				rte_bbdev_log(ERR,
+						"Couldn't find queue: aq_id: %u, qg_id: %u",
+						ring_data->aq_id,
+						ring_data->qg_id);
+				return;
+			}
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
+			break;
+		default:
+			rte_bbdev_pmd_callback_process(dev,
+					RTE_BBDEV_EVENT_ERROR, NULL);
+			break;
+		}
+
+		/* Initialize Info Ring entry and move forward */
+		ring_data->valid = 0;
+		++acc200_dev->info_ring_head;
+		ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head
+				& ACC_INFO_RING_MASK);
+	}
+}
+
+/* Interrupt handler triggered by ACC200 dev for handling specific interrupt */
+static void
+acc200_dev_interrupt_handler(void *cb_arg)
+{
+	struct rte_bbdev *dev = cb_arg;
+	struct acc_device *acc200_dev = dev->data->dev_private;
+
+	/* Read info ring */
+	if (acc200_dev->pf_device)
+		acc200_pf_interrupt_handler(dev);
+	else
+		acc200_vf_interrupt_handler(dev);
+}
+
+/* Allocate and setup inforing */
+static int
+allocate_info_ring(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	const struct acc200_registry_addr *reg_addr;
+	rte_iova_t info_ring_iova;
+	uint32_t phys_low, phys_high;
+
+	if (d->info_ring != NULL)
+		return 0; /* Already configured */
+
+	/* Choose correct registry addresses for the device type */
+	if (d->pf_device)
+		reg_addr = &pf_reg_addr;
+	else
+		reg_addr = &vf_reg_addr;
+	/* Allocate InfoRing */
+	if (d->info_ring == NULL)
+		d->info_ring = rte_zmalloc_socket("Info Ring",
+				ACC_INFO_RING_NUM_ENTRIES *
+				sizeof(*d->info_ring), RTE_CACHE_LINE_SIZE,
+				dev->data->socket_id);
+	if (d->info_ring == NULL) {
+		rte_bbdev_log(ERR,
+				"Failed to allocate Info Ring for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		return -ENOMEM;
+	}
+	info_ring_iova = rte_malloc_virt2iova(d->info_ring);
+
+	/* Setup Info Ring */
+	phys_high = (uint32_t)(info_ring_iova >> 32);
+	phys_low  = (uint32_t)(info_ring_iova);
+	acc_reg_write(d, reg_addr->info_ring_hi, phys_high);
+	acc_reg_write(d, reg_addr->info_ring_lo, phys_low);
+	acc_reg_write(d, reg_addr->info_ring_en, ACC200_REG_IRQ_EN_ALL);
+	d->info_ring_head = (acc_reg_read(d, reg_addr->info_ring_ptr) &
+			0xFFF) / sizeof(union acc_info_ring_data);
+	return 0;
+}
+
+
+/* Allocate 64MB memory used for all software rings */
+static int
+acc200_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
+{
+	uint32_t phys_low, phys_high, value;
+	struct acc_device *d = dev->data->dev_private;
+	const struct acc200_registry_addr *reg_addr;
+	int ret;
+
+	if (d->pf_device && !d->acc_conf.pf_mode_en) {
+		rte_bbdev_log(NOTICE,
+				"%s has PF mode disabled. This PF can't be used.",
+				dev->data->name);
+		return -ENODEV;
+	}
+	if (!d->pf_device && d->acc_conf.pf_mode_en) {
+		rte_bbdev_log(NOTICE,
+				"%s has PF mode enabled. This VF can't be used.",
+				dev->data->name);
+		return -ENODEV;
+	}
+
+	alloc_sw_rings_min_mem(dev, d, num_queues, socket_id);
+
+	/* If minimal memory space approach failed, then allocate
+	 * the 2 * 64MB block for the sw rings
+	 */
+	if (d->sw_rings == NULL)
+		alloc_2x64mb_sw_rings_mem(dev, d, socket_id);
+
+	if (d->sw_rings == NULL) {
+		rte_bbdev_log(NOTICE,
+				"Failure allocating sw_rings memory");
+		return -ENODEV;
+	}
+
+	/* Configure ACC200 with the base address for DMA descriptor rings
+	 * Same descriptor rings used for UL and DL DMA Engines
+	 * Note : Assuming only VF0 bundle is used for PF mode
+	 */
+	phys_high = (uint32_t)(d->sw_rings_iova >> 32);
+	phys_low  = (uint32_t)(d->sw_rings_iova & ~(ACC_SIZE_64MBYTE-1));
+
+	/* Choose correct registry addresses for the device type */
+	if (d->pf_device)
+		reg_addr = &pf_reg_addr;
+	else
+		reg_addr = &vf_reg_addr;
+
+	/* Read the populated cfg from ACC200 registers */
+	fetch_acc200_config(dev);
+
+	/* Start Pmon */
+	for (value = 0; value <= 2; value++) {
+		acc_reg_write(d, reg_addr->pmon_ctrl_a, value);
+		acc_reg_write(d, reg_addr->pmon_ctrl_b, value);
+		acc_reg_write(d, reg_addr->pmon_ctrl_c, value);
+	}
+
+	/* Release AXI from PF */
+	if (d->pf_device)
+		acc_reg_write(d, HWPfDmaAxiControl, 1);
+
+	acc_reg_write(d, reg_addr->dma_ring_ul5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_ul5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_dl5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_dl5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_ul4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_ul4g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_dl4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_dl4g_lo, phys_low);
+	acc_reg_write(d, reg_addr->dma_ring_fft_hi, phys_high);
+	acc_reg_write(d, reg_addr->dma_ring_fft_lo, phys_low);
+	/*
+	 * Configure Ring Size to the max queue ring size
+	 * (used for wrapping purpose)
+	 */
+	value = log2_basic(d->sw_ring_size / 64);
+	acc_reg_write(d, reg_addr->ring_size, value);
+
+	/* Configure tail pointer for use when SDONE enabled */
+	if (d->tail_ptrs == NULL)
+		d->tail_ptrs = rte_zmalloc_socket(
+				dev->device->driver->name,
+				ACC200_NUM_QGRPS * ACC200_NUM_AQS * sizeof(uint32_t),
+				RTE_CACHE_LINE_SIZE, socket_id);
+	if (d->tail_ptrs == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate tail ptr for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		rte_free(d->sw_rings);
+		return -ENOMEM;
+	}
+	d->tail_ptr_iova = rte_malloc_virt2iova(d->tail_ptrs);
+
+	phys_high = (uint32_t)(d->tail_ptr_iova >> 32);
+	phys_low  = (uint32_t)(d->tail_ptr_iova);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_lo, phys_low);
+	acc_reg_write(d, reg_addr->tail_ptrs_fft_hi, phys_high);
+	acc_reg_write(d, reg_addr->tail_ptrs_fft_lo, phys_low);
+
+	ret = allocate_info_ring(dev);
+	if (ret < 0) {
+		rte_bbdev_log(ERR, "Failed to allocate info_ring for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		/* Continue */
+	}
+
+	if (d->harq_layout == NULL)
+		d->harq_layout = rte_zmalloc_socket("HARQ Layout",
+				ACC_HARQ_LAYOUT * sizeof(*d->harq_layout),
+				RTE_CACHE_LINE_SIZE, dev->data->socket_id);
+	if (d->harq_layout == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate harq_layout for %s:%u",
+				dev->device->driver->name,
+				dev->data->dev_id);
+		rte_free(d->sw_rings);
+		return -ENOMEM;
+	}
+
+	/* Mark as configured properly */
+	d->configured = true;
+	acc200_vf2pf(d, ACC_VF2PF_USING_VF);
+
+	rte_bbdev_log_debug(
+			"ACC200 (%s) configured  sw_rings = %p, sw_rings_iova = %#"
+			PRIx64, dev->data->name, d->sw_rings, d->sw_rings_iova);
+
+	return 0;
+}
+
+static int
+acc200_intr_enable(struct rte_bbdev *dev)
+{
+	int ret;
+	struct acc_device *d = dev->data->dev_private;
+	/*
+	 * MSI/MSI-X are supported
+	 * Option controlled by vfio-intr through EAL parameter
+	 */
+	if (rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_VFIO_MSI) {
+
+		ret = allocate_info_ring(dev);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't allocate info ring for device: %s",
+					dev->data->name);
+			return ret;
+		}
+		ret = rte_intr_enable(dev->intr_handle);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't enable interrupts for device: %s",
+					dev->data->name);
+			rte_free(d->info_ring);
+			return ret;
+		}
+		ret = rte_intr_callback_register(dev->intr_handle,
+				acc200_dev_interrupt_handler, dev);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't register interrupt callback for device: %s",
+					dev->data->name);
+			rte_free(d->info_ring);
+			return ret;
+		}
+
+		return 0;
+	} else if (rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_VFIO_MSIX) {
+
+		ret = allocate_info_ring(dev);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't allocate info ring for device: %s",
+					dev->data->name);
+			return ret;
+		}
+
+		int i, max_queues;
+		struct acc_device *acc200_dev = dev->data->dev_private;
+
+		if (acc200_dev->pf_device)
+			max_queues = ACC200_MAX_PF_MSIX;
+		else
+			max_queues = ACC200_MAX_VF_MSIX;
+
+		if (rte_intr_efd_enable(dev->intr_handle, max_queues)) {
+			rte_bbdev_log(ERR, "Failed to create fds for %u queues",
+					dev->data->num_queues);
+			return -1;
+		}
+
+		for (i = 0; i < max_queues; ++i) {
+			if (rte_intr_efds_index_set(dev->intr_handle, i,
+					rte_intr_fd_get(dev->intr_handle)))
+				return -rte_errno;
+		}
+
+		if (rte_intr_vec_list_alloc(dev->intr_handle, "intr_vec",
+				dev->data->num_queues)) {
+			rte_bbdev_log(ERR, "Failed to allocate %u vectors",
+					dev->data->num_queues);
+			return -ENOMEM;
+		}
+
+		ret = rte_intr_enable(dev->intr_handle);
+
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't enable interrupts for device: %s",
+					dev->data->name);
+			rte_free(d->info_ring);
+			return ret;
+		}
+		ret = rte_intr_callback_register(dev->intr_handle,
+				acc200_dev_interrupt_handler, dev);
+		if (ret < 0) {
+			rte_bbdev_log(ERR,
+					"Couldn't register interrupt callback for device: %s",
+					dev->data->name);
+			rte_free(d->info_ring);
+			return ret;
+		}
+
+		return 0;
+	}
+
+	rte_bbdev_log(ERR, "ACC200 (%s) supports only VFIO MSI/MSI-X interrupts\n",
+			dev->data->name);
+	return -ENOTSUP;
+}
+
+/* Free memory used for software rings */
+static int
+acc200_dev_close(struct rte_bbdev *dev)
+{
+	struct acc_device *d = dev->data->dev_private;
+	acc200_check_ir(d);
+	if (d->sw_rings_base != NULL) {
+		rte_free(d->tail_ptrs);
+		rte_free(d->info_ring);
+		rte_free(d->sw_rings_base);
+		rte_free(d->harq_layout);
+		d->sw_rings_base = NULL;
+		d->tail_ptrs = NULL;
+		d->info_ring = NULL;
+		d->harq_layout = NULL;
+	}
+	/* Ensure all in flight HW transactions are completed */
+	usleep(ACC_LONG_WAIT);
+	return 0;
+}
+
+/**
+ * Report a ACC200 queue index which is free
+ * Return 0 to 16k for a valid queue_idx or -1 when no queue is available
+ * Note : Only supporting VF0 Bundle for PF mode
+ */
+static int
+acc200_find_free_queue_idx(struct rte_bbdev *dev,
+		const struct rte_bbdev_queue_conf *conf)
+{
+	struct acc_device *d = dev->data->dev_private;
+	int op_2_acc[6] = {0, UL_4G, DL_4G, UL_5G, DL_5G, FFT};
+	int acc = op_2_acc[conf->op_type];
+	struct rte_acc_queue_topology *qtop = NULL;
+
+	qtopFromAcc(&qtop, acc, &(d->acc_conf));
+	if (qtop == NULL)
+		return -1;
+	/* Identify matching QGroup Index which are sorted in priority order */
+	uint16_t group_idx = qtop->first_qgroup_index;
+	group_idx += conf->priority;
+	if (group_idx >= ACC200_NUM_QGRPS ||
+			conf->priority >= qtop->num_qgroups) {
+		rte_bbdev_log(INFO, "Invalid Priority on %s, priority %u",
+				dev->data->name, conf->priority);
+		return -1;
+	}
+	/* Find a free AQ_idx  */
+	uint16_t aq_idx;
+	for (aq_idx = 0; aq_idx < qtop->num_aqs_per_groups; aq_idx++) {
+		if (((d->q_assigned_bit_map[group_idx] >> aq_idx) & 0x1) == 0) {
+			/* Mark the Queue as assigned */
+			d->q_assigned_bit_map[group_idx] |= (1 << aq_idx);
+			/* Report the AQ Index */
+			return (group_idx << ACC200_GRP_ID_SHIFT) + aq_idx;
+		}
+	}
+	rte_bbdev_log(INFO, "Failed to find free queue on %s, priority %u",
+			dev->data->name, conf->priority);
+	return -1;
+}
+
+/* Setup ACC200 queue */
+static int
+acc200_queue_setup(struct rte_bbdev *dev, uint16_t queue_id,
+		const struct rte_bbdev_queue_conf *conf)
+{
+	struct acc_device *d = dev->data->dev_private;
+	struct acc_queue *q;
+	int16_t q_idx;
+
+	if (d == NULL) {
+		rte_bbdev_log(ERR, "Undefined device");
+		return -ENODEV;
+	}
+	/* Allocate the queue data structure. */
+	q = rte_zmalloc_socket(dev->device->driver->name, sizeof(*q),
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate queue memory");
+		return -ENOMEM;
+	}
+
+	q->d = d;
+	q->ring_addr = RTE_PTR_ADD(d->sw_rings, (d->sw_ring_size * queue_id));
+	q->ring_addr_iova = d->sw_rings_iova + (d->sw_ring_size * queue_id);
+
+	/* Prepare the Ring with default descriptor format */
+	union acc_dma_desc *desc = NULL;
+	unsigned int desc_idx, b_idx;
+	int fcw_len = (conf->op_type == RTE_BBDEV_OP_LDPC_ENC ?
+		ACC_FCW_LE_BLEN : (conf->op_type == RTE_BBDEV_OP_TURBO_DEC ?
+		ACC_FCW_TD_BLEN : (conf->op_type == RTE_BBDEV_OP_LDPC_DEC ?
+		ACC_FCW_LD_BLEN : ACC_FCW_FFT_BLEN)));
+
+	for (desc_idx = 0; desc_idx < d->sw_ring_max_depth; desc_idx++) {
+		desc = q->ring_addr + desc_idx;
+		desc->req.word0 = ACC_DMA_DESC_TYPE;
+		desc->req.word1 = 0; /**< Timestamp */
+		desc->req.word2 = 0;
+		desc->req.word3 = 0;
+		uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = fcw_len;
+		desc->req.data_ptrs[0].blkid = ACC_DMA_BLKID_FCW;
+		desc->req.data_ptrs[0].last = 0;
+		desc->req.data_ptrs[0].dma_ext = 0;
+		for (b_idx = 1; b_idx < ACC_DMA_MAX_NUM_POINTERS - 1;
+				b_idx++) {
+			desc->req.data_ptrs[b_idx].blkid = ACC_DMA_BLKID_IN;
+			desc->req.data_ptrs[b_idx].last = 1;
+			desc->req.data_ptrs[b_idx].dma_ext = 0;
+			b_idx++;
+			desc->req.data_ptrs[b_idx].blkid =
+					ACC_DMA_BLKID_OUT_ENC;
+			desc->req.data_ptrs[b_idx].last = 1;
+			desc->req.data_ptrs[b_idx].dma_ext = 0;
+		}
+		/* Preset some fields of LDPC FCW */
+		desc->req.fcw_ld.FCWversion = ACC_FCW_VER;
+		desc->req.fcw_ld.gain_i = 1;
+		desc->req.fcw_ld.gain_h = 1;
+	}
+
+	q->lb_in = rte_zmalloc_socket(dev->device->driver->name,
+			RTE_CACHE_LINE_SIZE,
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q->lb_in == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate lb_in memory");
+		rte_free(q);
+		return -ENOMEM;
+	}
+	q->lb_in_addr_iova = rte_malloc_virt2iova(q->lb_in);
+	q->lb_out = rte_zmalloc_socket(dev->device->driver->name,
+			RTE_CACHE_LINE_SIZE,
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q->lb_out == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate lb_out memory");
+		rte_free(q->lb_in);
+		rte_free(q);
+		return -ENOMEM;
+	}
+	q->lb_out_addr_iova = rte_malloc_virt2iova(q->lb_out);
+	q->companion_ring_addr = rte_zmalloc_socket(dev->device->driver->name,
+			d->sw_ring_max_depth * sizeof(*q->companion_ring_addr),
+			RTE_CACHE_LINE_SIZE, conf->socket);
+	if (q->companion_ring_addr == NULL) {
+		rte_bbdev_log(ERR, "Failed to allocate companion_ring memory");
+		rte_free(q->lb_in);
+		rte_free(q->lb_out);
+		rte_free(q);
+		return -ENOMEM;
+	}
+
+	/*
+	 * Software queue ring wraps synchronously with the HW when it reaches
+	 * the boundary of the maximum allocated queue size, no matter what the
+	 * sw queue size is. This wrapping is guarded by setting the wrap_mask
+	 * to represent the maximum queue size as allocated at the time when
+	 * the device has been setup (in configure()).
+	 *
+	 * The queue depth is set to the queue size value (conf->queue_size).
+	 * This limits the occupancy of the queue at any point of time, so that
+	 * the queue does not get swamped with enqueue requests.
+	 */
+	q->sw_ring_depth = conf->queue_size;
+	q->sw_ring_wrap_mask = d->sw_ring_max_depth - 1;
+
+	q->op_type = conf->op_type;
+
+	q_idx = acc200_find_free_queue_idx(dev, conf);
+	if (q_idx == -1) {
+		rte_free(q->companion_ring_addr);
+		rte_free(q->lb_in);
+		rte_free(q->lb_out);
+		rte_free(q);
+		return -1;
+	}
+
+	q->qgrp_id = (q_idx >> ACC200_GRP_ID_SHIFT) & 0xF;
+	q->vf_id = (q_idx >> ACC200_VF_ID_SHIFT)  & 0x3F;
+	q->aq_id = q_idx & 0xF;
+	q->aq_depth = 0;
+	if (conf->op_type ==  RTE_BBDEV_OP_TURBO_DEC)
+		q->aq_depth = (1 << d->acc_conf.q_ul_4g.aq_depth_log2);
+	else if (conf->op_type ==  RTE_BBDEV_OP_TURBO_ENC)
+		q->aq_depth = (1 << d->acc_conf.q_dl_4g.aq_depth_log2);
+	else if (conf->op_type ==  RTE_BBDEV_OP_LDPC_DEC)
+		q->aq_depth = (1 << d->acc_conf.q_ul_5g.aq_depth_log2);
+	else if (conf->op_type ==  RTE_BBDEV_OP_LDPC_ENC)
+		q->aq_depth = (1 << d->acc_conf.q_dl_5g.aq_depth_log2);
+	else if (conf->op_type ==  RTE_BBDEV_OP_FFT)
+		q->aq_depth = (1 << d->acc_conf.q_fft.aq_depth_log2);
+
+	q->mmio_reg_enqueue = RTE_PTR_ADD(d->mmio_base,
+			queue_offset(d->pf_device,
+					q->vf_id, q->qgrp_id, q->aq_id));
+
+	rte_bbdev_log_debug(
+			"Setup dev%u q%u: qgrp_id=%u, vf_id=%u, aq_id=%u, aq_depth=%u, mmio_reg_enqueue=%p base %p\n",
+			dev->data->dev_id, queue_id, q->qgrp_id, q->vf_id,
+			q->aq_id, q->aq_depth, q->mmio_reg_enqueue,
+			d->mmio_base);
+
+	dev->data->queues[queue_id].queue_private = q;
+	return 0;
+}
+
+static inline void
+acc200_print_op(struct rte_bbdev_dec_op *op, enum rte_bbdev_op_type op_type,
+		uint16_t index)
+{
+	if (op == NULL)
+		return;
+	if (op_type == RTE_BBDEV_OP_LDPC_DEC)
+		rte_bbdev_log(INFO,
+			"  Op 5GUL %d %d %d %d %d %d %d %d %d %d %d %d",
+			index,
+			op->ldpc_dec.basegraph, op->ldpc_dec.z_c,
+			op->ldpc_dec.n_cb, op->ldpc_dec.q_m,
+			op->ldpc_dec.n_filler, op->ldpc_dec.cb_params.e,
+			op->ldpc_dec.op_flags, op->ldpc_dec.rv_index,
+			op->ldpc_dec.iter_max, op->ldpc_dec.iter_count,
+			op->ldpc_dec.harq_combined_input.length
+			);
+	else if (op_type == RTE_BBDEV_OP_LDPC_ENC) {
+		struct rte_bbdev_enc_op *op_dl = (struct rte_bbdev_enc_op *) op;
+		rte_bbdev_log(INFO,
+			"  Op 5GDL %d %d %d %d %d %d %d %d %d",
+			index,
+			op_dl->ldpc_enc.basegraph, op_dl->ldpc_enc.z_c,
+			op_dl->ldpc_enc.n_cb, op_dl->ldpc_enc.q_m,
+			op_dl->ldpc_enc.n_filler, op_dl->ldpc_enc.cb_params.e,
+			op_dl->ldpc_enc.op_flags, op_dl->ldpc_enc.rv_index
+			);
+	}
+}
+
+static int
+acc_queue_stop(struct rte_bbdev *dev, uint16_t queue_id)
+{
+	struct acc_queue *q;
+	struct rte_bbdev_dec_op *op;
+	uint16_t i;
+	q = dev->data->queues[queue_id].queue_private;
+	rte_bbdev_log(INFO, "Queue Stop %d H/T/D %d %d %x OpType %d",
+			queue_id, q->sw_ring_head, q->sw_ring_tail,
+			q->sw_ring_depth, q->op_type);
+	for (i = 0; i < q->sw_ring_depth; ++i) {
+		op = (q->ring_addr + i)->req.op_addr;
+		acc200_print_op(op, q->op_type, i);
+	}
+	/* ignore all operations in flight and clear counters */
+	q->sw_ring_tail = q->sw_ring_head;
+	q->aq_enqueued = 0;
+	q->aq_dequeued = 0;
+	dev->data->queues[queue_id].queue_stats.enqueued_count = 0;
+	dev->data->queues[queue_id].queue_stats.dequeued_count = 0;
+	dev->data->queues[queue_id].queue_stats.enqueue_err_count = 0;
+	dev->data->queues[queue_id].queue_stats.dequeue_err_count = 0;
+	dev->data->queues[queue_id].queue_stats.enqueue_warn_count = 0;
+	dev->data->queues[queue_id].queue_stats.dequeue_warn_count = 0;
+	return 0;
+}
+
+/* Release ACC200 queue */
+static int
+acc200_queue_release(struct rte_bbdev *dev, uint16_t q_id)
+{
+	struct acc_device *d = dev->data->dev_private;
+	struct acc_queue *q = dev->data->queues[q_id].queue_private;
+
+	if (q != NULL) {
+		/* Mark the Queue as un-assigned */
+		d->q_assigned_bit_map[q->qgrp_id] &= (0xFFFFFFFF -
+				(1 << q->aq_id));
+		rte_free(q->companion_ring_addr);
+		rte_free(q->lb_in);
+		rte_free(q->lb_out);
+		rte_free(q);
+		dev->data->queues[q_id].queue_private = NULL;
+	}
+
+	return 0;
+}
+
+/* Get ACC200 device info */
+static void
+acc200_dev_info_get(struct rte_bbdev *dev,
+		struct rte_bbdev_driver_info *dev_info)
+{
+	struct acc_device *d = dev->data->dev_private;
+	int i;
+	static const struct rte_bbdev_op_cap bbdev_capabilities[] = {
+		{
+			.type = RTE_BBDEV_OP_TURBO_DEC,
+			.cap.turbo_dec = {
+				.capability_flags =
+					RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE |
+					RTE_BBDEV_TURBO_CRC_TYPE_24B |
+					RTE_BBDEV_TURBO_EQUALIZER |
+					RTE_BBDEV_TURBO_SOFT_OUT_SATURATE |
+					RTE_BBDEV_TURBO_HALF_ITERATION_EVEN |
+					RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH |
+					RTE_BBDEV_TURBO_SOFT_OUTPUT |
+					RTE_BBDEV_TURBO_EARLY_TERMINATION |
+					RTE_BBDEV_TURBO_DEC_INTERRUPTS |
+					RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN |
+					RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT |
+					RTE_BBDEV_TURBO_MAP_DEC |
+					RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP |
+					RTE_BBDEV_TURBO_DEC_SCATTER_GATHER,
+				.max_llr_modulus = INT8_MAX,
+				.num_buffers_src =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+				.num_buffers_hard_out =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+				.num_buffers_soft_out =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+			}
+		},
+		{
+			.type = RTE_BBDEV_OP_TURBO_ENC,
+			.cap.turbo_enc = {
+				.capability_flags =
+					RTE_BBDEV_TURBO_CRC_24B_ATTACH |
+					RTE_BBDEV_TURBO_RV_INDEX_BYPASS |
+					RTE_BBDEV_TURBO_RATE_MATCH |
+					RTE_BBDEV_TURBO_ENC_INTERRUPTS |
+					RTE_BBDEV_TURBO_ENC_SCATTER_GATHER,
+				.num_buffers_src =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+				.num_buffers_dst =
+						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
+			}
+		},
+		{
+			.type   = RTE_BBDEV_OP_LDPC_ENC,
+			.cap.ldpc_enc = {
+				.capability_flags =
+					RTE_BBDEV_LDPC_RATE_MATCH |
+					RTE_BBDEV_LDPC_CRC_24B_ATTACH |
+					RTE_BBDEV_LDPC_INTERLEAVER_BYPASS |
+					RTE_BBDEV_LDPC_ENC_INTERRUPTS,
+				.num_buffers_src =
+						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+				.num_buffers_dst =
+						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			}
+		},
+		{
+			.type   = RTE_BBDEV_OP_LDPC_DEC,
+			.cap.ldpc_dec = {
+			.capability_flags =
+				RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK |
+				RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP |
+				RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK |
+				RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK |
+				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE |
+				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE |
+				RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE |
+				RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS |
+				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER |
+				RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION |
+				RTE_BBDEV_LDPC_LLR_COMPRESSION |
+				RTE_BBDEV_LDPC_DEC_INTERRUPTS,
+			.llr_size = 8,
+			.llr_decimals = 1,
+			.num_buffers_src =
+					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			.num_buffers_hard_out =
+					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			.num_buffers_soft_out = 0,
+			}
+		},
+		{
+			.type	= RTE_BBDEV_OP_FFT,
+			.cap.fft = {
+				.capability_flags =
+						RTE_BBDEV_FFT_WINDOWING |
+						RTE_BBDEV_FFT_CS_ADJUSTMENT |
+						RTE_BBDEV_FFT_DFT_BYPASS |
+						RTE_BBDEV_FFT_IDFT_BYPASS |
+						RTE_BBDEV_FFT_WINDOWING_BYPASS,
+				.num_buffers_src =
+						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+				.num_buffers_dst =
+						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
+			}
+		},
+		RTE_BBDEV_END_OF_CAPABILITIES_LIST()
+	};
+
+	static struct rte_bbdev_queue_conf default_queue_conf;
+	default_queue_conf.socket = dev->data->socket_id;
+	default_queue_conf.queue_size = ACC_MAX_QUEUE_DEPTH;
+
+	dev_info->driver_name = dev->device->driver->name;
+
+	/* Read and save the populated config from ACC200 registers */
+	fetch_acc200_config(dev);
+	/* Check the status of device */
+	dev_info->device_status = acc200_device_status(dev);
+
+	/* Exposed number of queues */
+	dev_info->num_queues[RTE_BBDEV_OP_NONE] = 0;
+	dev_info->num_queues[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_aqs_per_groups *
+			d->acc_conf.q_ul_4g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_aqs_per_groups *
+			d->acc_conf.q_dl_4g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_aqs_per_groups *
+			d->acc_conf.q_ul_5g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_aqs_per_groups *
+			d->acc_conf.q_dl_5g.num_qgroups;
+	dev_info->num_queues[RTE_BBDEV_OP_FFT] = d->acc_conf.q_fft.num_aqs_per_groups *
+			d->acc_conf.q_fft.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_qgroups;
+	dev_info->queue_priority[RTE_BBDEV_OP_FFT] = d->acc_conf.q_fft.num_qgroups;
+	dev_info->max_num_queues = 0;
+	for (i = RTE_BBDEV_OP_NONE; i <= RTE_BBDEV_OP_FFT; i++)
+		dev_info->max_num_queues += dev_info->num_queues[i];
+	dev_info->queue_size_lim = ACC_MAX_QUEUE_DEPTH;
+	dev_info->hardware_accelerated = true;
+	dev_info->max_dl_queue_priority =
+			d->acc_conf.q_dl_4g.num_qgroups - 1;
+	dev_info->max_ul_queue_priority =
+			d->acc_conf.q_ul_4g.num_qgroups - 1;
+	dev_info->default_queue_conf = default_queue_conf;
+	dev_info->cpu_flag_reqs = NULL;
+	dev_info->min_alignment = 1;
+	dev_info->capabilities = bbdev_capabilities;
+	dev_info->harq_buffer_size = 0;
+
+	acc200_check_ir(d);
+}
+
+static int
+acc200_queue_intr_enable(struct rte_bbdev *dev, uint16_t queue_id)
+{
+	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
+
+	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
+			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSIX)
+		return -ENOTSUP;
+
+	q->irq_enable = 1;
+	return 0;
+}
+
+static int
+acc200_queue_intr_disable(struct rte_bbdev *dev, uint16_t queue_id)
+{
+	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
+
+	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
+			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSIX)
+		return -ENOTSUP;
+
+	q->irq_enable = 0;
+	return 0;
+}
+
+static const struct rte_bbdev_ops acc200_bbdev_ops = {
+	.setup_queues = acc200_setup_queues,
+	.intr_enable = acc200_intr_enable,
+	.close = acc200_dev_close,
+	.info_get = acc200_dev_info_get,
+	.queue_setup = acc200_queue_setup,
+	.queue_release = acc200_queue_release,
+	.queue_stop = acc_queue_stop,
+	.queue_intr_enable = acc200_queue_intr_enable,
+	.queue_intr_disable = acc200_queue_intr_disable
+};
+
+/* ACC200 PCI PF address map */
+static struct rte_pci_id pci_id_acc200_pf_map[] = {
+	{
+		RTE_PCI_DEVICE(RTE_ACC200_VENDOR_ID, RTE_ACC200_PF_DEVICE_ID)
+	},
+	{.device_id = 0},
+};
+
+/* ACC200 PCI VF address map */
+static struct rte_pci_id pci_id_acc200_vf_map[] = {
+	{
+		RTE_PCI_DEVICE(RTE_ACC200_VENDOR_ID, RTE_ACC200_VF_DEVICE_ID)
+	},
+	{.device_id = 0},
+};
+
+/* Fill in a frame control word for turbo decoding. */
+static inline void
+acc200_fcw_td_fill(const struct rte_bbdev_dec_op *op, struct acc_fcw_td *fcw)
+{
+	fcw->fcw_ver = 1;
+	fcw->num_maps = ACC_FCW_TD_AUTOMAP;
+	fcw->bypass_sb_deint = !check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE);
+	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		/* FIXME for TB block */
+		fcw->k_pos = op->turbo_dec.tb_params.k_pos;
+		fcw->k_neg = op->turbo_dec.tb_params.k_neg;
+	} else {
+		fcw->k_pos = op->turbo_dec.cb_params.k;
+		fcw->k_neg = op->turbo_dec.cb_params.k;
+	}
+	fcw->c = 1;
+	fcw->c_neg = 1;
+	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
+		fcw->soft_output_en = 1;
+		fcw->sw_soft_out_dis = 0;
+		fcw->sw_et_cont = check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH);
+		fcw->sw_soft_out_saturation = check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_SOFT_OUT_SATURATE);
+		if (check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_EQUALIZER)) {
+			fcw->bypass_teq = 0;
+			fcw->ea = op->turbo_dec.cb_params.e;
+			fcw->eb = op->turbo_dec.cb_params.e;
+			if (op->turbo_dec.rv_index == 0)
+				fcw->k0_start_col = ACC_FCW_TD_RVIDX_0;
+			else if (op->turbo_dec.rv_index == 1)
+				fcw->k0_start_col = ACC_FCW_TD_RVIDX_1;
+			else if (op->turbo_dec.rv_index == 2)
+				fcw->k0_start_col = ACC_FCW_TD_RVIDX_2;
+			else
+				fcw->k0_start_col = ACC_FCW_TD_RVIDX_3;
+		} else {
+			fcw->bypass_teq = 1;
+			fcw->eb = 64; /* avoid undefined value */
+		}
+	} else {
+		fcw->soft_output_en = 0;
+		fcw->sw_soft_out_dis = 1;
+		fcw->bypass_teq = 0;
+	}
+
+	fcw->code_block_mode = 1; /* FIXME */
+	fcw->turbo_crc_type = check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_CRC_TYPE_24B);
+
+	fcw->ext_td_cold_reg_en = 1;
+	fcw->raw_decoder_input_on = 0;
+	fcw->max_iter = RTE_MAX((uint8_t) op->turbo_dec.iter_max, 2);
+	fcw->min_iter = 2;
+	fcw->half_iter_on = !check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_HALF_ITERATION_EVEN);
+
+	fcw->early_stop_en = check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_EARLY_TERMINATION) & !fcw->soft_output_en;
+	fcw->ext_scale = 0xF;
+}
+
+/* Fill in a frame control word for LDPC decoding. */
+static inline void
+acc200_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
+		union acc_harq_layout_data *harq_layout)
+{
+	uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
+	uint32_t harq_index;
+	uint32_t l;
+
+	fcw->qm = op->ldpc_dec.q_m;
+	fcw->nfiller = op->ldpc_dec.n_filler;
+	fcw->BG = (op->ldpc_dec.basegraph - 1);
+	fcw->Zc = op->ldpc_dec.z_c;
+	fcw->ncb = op->ldpc_dec.n_cb;
+	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_dec.basegraph,
+			op->ldpc_dec.rv_index);
+	if (op->ldpc_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
+		fcw->rm_e = op->ldpc_dec.cb_params.e;
+	else
+		fcw->rm_e = (op->ldpc_dec.tb_params.r <
+				op->ldpc_dec.tb_params.cab) ?
+						op->ldpc_dec.tb_params.ea :
+						op->ldpc_dec.tb_params.eb;
+
+	if (unlikely(check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE) &&
+			(op->ldpc_dec.harq_combined_input.length == 0))) {
+		rte_bbdev_log(WARNING, "Null HARQ input size provided");
+		/* Disable HARQ input in that case to carry forward */
+		op->ldpc_dec.op_flags ^= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
+	}
+	if (unlikely(fcw->rm_e == 0)) {
+		rte_bbdev_log(WARNING, "Null E input provided");
+		fcw->rm_e = 2;
+	}
+
+	fcw->hcin_en = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);
+	fcw->hcout_en = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
+	fcw->crc_select = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK);
+	fcw->bypass_dec = 0;
+	fcw->bypass_intlv = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS);
+	if (op->ldpc_dec.q_m == 1) {
+		fcw->bypass_intlv = 1;
+		fcw->qm = 2;
+	}
+	fcw->hcin_decomp_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+	fcw->hcout_comp_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+	fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_LLR_COMPRESSION);
+	harq_index = hq_index(op->ldpc_dec.harq_combined_output.offset);
+
+	if (fcw->hcin_en > 0) {
+		harq_in_length = op->ldpc_dec.harq_combined_input.length;
+		if (fcw->hcin_decomp_mode > 0)
+			harq_in_length = harq_in_length * 8 / 6;
+		harq_in_length = RTE_MIN(harq_in_length, op->ldpc_dec.n_cb
+				- op->ldpc_dec.n_filler);
+		harq_in_length = RTE_ALIGN_CEIL(harq_in_length, 64);
+		fcw->hcin_size0 = harq_in_length;
+		fcw->hcin_offset = 0;
+		fcw->hcin_size1 = 0;
+	} else {
+		fcw->hcin_size0 = 0;
+		fcw->hcin_offset = 0;
+		fcw->hcin_size1 = 0;
+	}
+
+	fcw->itmax = op->ldpc_dec.iter_max;
+	fcw->itstop = check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE);
+	fcw->cnu_algo = ACC_ALGO_MSA;
+	fcw->synd_precoder = fcw->itstop;
+	/*
+	 * These are all implicitly set
+	 * fcw->synd_post = 0;
+	 * fcw->so_en = 0;
+	 * fcw->so_bypass_rm = 0;
+	 * fcw->so_bypass_intlv = 0;
+	 * fcw->dec_convllr = 0;
+	 * fcw->hcout_convllr = 0;
+	 * fcw->hcout_size1 = 0;
+	 * fcw->so_it = 0;
+	 * fcw->hcout_offset = 0;
+	 * fcw->negstop_th = 0;
+	 * fcw->negstop_it = 0;
+	 * fcw->negstop_en = 0;
+	 * fcw->gain_i = 1;
+	 * fcw->gain_h = 1;
+	 */
+	if (fcw->hcout_en > 0) {
+		parity_offset = (op->ldpc_dec.basegraph == 1 ? 20 : 8)
+			* op->ldpc_dec.z_c - op->ldpc_dec.n_filler;
+		k0_p = (fcw->k0 > parity_offset) ?
+				fcw->k0 - op->ldpc_dec.n_filler : fcw->k0;
+		ncb_p = fcw->ncb - op->ldpc_dec.n_filler;
+		l = k0_p + fcw->rm_e;
+		harq_out_length = (uint16_t) fcw->hcin_size0;
+		harq_out_length = RTE_MIN(RTE_MAX(harq_out_length, l), ncb_p);
+		harq_out_length = RTE_ALIGN_CEIL(harq_out_length, 64);
+		fcw->hcout_size0 = harq_out_length;
+		fcw->hcout_size1 = 0;
+		fcw->hcout_offset = 0;
+		harq_layout[harq_index].offset = fcw->hcout_offset;
+		harq_layout[harq_index].size0 = fcw->hcout_size0;
+	} else {
+		fcw->hcout_size0 = 0;
+		fcw->hcout_size1 = 0;
+		fcw->hcout_offset = 0;
+	}
+
+	fcw->tb_crc_select = 0;
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK))
+		fcw->tb_crc_select = 2;
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK))
+		fcw->tb_crc_select = 1;
+}
+
+static inline int
+acc200_dma_desc_te_fill(struct rte_bbdev_enc_op *op,
+		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
+		struct rte_mbuf *output, uint32_t *in_offset,
+		uint32_t *out_offset, uint32_t *out_length,
+		uint32_t *mbuf_total_left, uint32_t *seg_total_left, uint8_t r)
+{
+	int next_triplet = 1; /* FCW already done */
+	uint32_t e, ea, eb, length;
+	uint16_t k, k_neg, k_pos;
+	uint8_t cab, c_neg;
+
+	desc->word0 = ACC_DMA_DESC_TYPE;
+	desc->word1 = 0; /**< Timestamp could be disabled */
+	desc->word2 = 0;
+	desc->word3 = 0;
+	desc->numCBs = 1;
+
+	if (op->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		ea = op->turbo_enc.tb_params.ea;
+		eb = op->turbo_enc.tb_params.eb;
+		cab = op->turbo_enc.tb_params.cab;
+		k_neg = op->turbo_enc.tb_params.k_neg;
+		k_pos = op->turbo_enc.tb_params.k_pos;
+		c_neg = op->turbo_enc.tb_params.c_neg;
+		e = (r < cab) ? ea : eb;
+		k = (r < c_neg) ? k_neg : k_pos;
+	} else {
+		e = op->turbo_enc.cb_params.e;
+		k = op->turbo_enc.cb_params.k;
+	}
+
+	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_CRC_24B_ATTACH))
+		length = (k - 24) >> 3;
+	else
+		length = k >> 3;
+
+	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < length))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, length);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
+			length, seg_total_left, next_triplet,
+			check_bit(op->turbo_enc.op_flags,
+			RTE_BBDEV_TURBO_ENC_SCATTER_GATHER));
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= length;
+
+	/* Set output length */
+	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_RATE_MATCH))
+		/* Integer round up division by 8 */
+		*out_length = (e + 7) >> 3;
+	else
+		*out_length = (k >> 3) * 3 + 2;
+
+	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
+			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	op->turbo_enc.output.length += *out_length;
+	*out_offset += *out_length;
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline int
+acc200_dma_desc_le_fill(struct rte_bbdev_enc_op *op,
+		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
+		struct rte_mbuf *output, uint32_t *in_offset,
+		uint32_t *out_offset, uint32_t *out_length,
+		uint32_t *mbuf_total_left, uint32_t *seg_total_left)
+{
+	int next_triplet = 1; /* FCW already done */
+	uint16_t K, in_length_in_bits, in_length_in_bytes;
+	struct rte_bbdev_op_ldpc_enc *enc = &op->ldpc_enc;
+
+	acc_header_init(desc);
+	K = (enc->basegraph == 1 ? 22 : 10) * enc->z_c;
+	in_length_in_bits = K - enc->n_filler;
+	if ((enc->op_flags & RTE_BBDEV_LDPC_CRC_24A_ATTACH) ||
+			(enc->op_flags & RTE_BBDEV_LDPC_CRC_24B_ATTACH))
+		in_length_in_bits -= 24;
+	in_length_in_bytes = in_length_in_bits >> 3;
+
+	if (unlikely((*mbuf_total_left == 0) ||
+			(*mbuf_total_left < in_length_in_bytes))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, in_length_in_bytes);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
+			in_length_in_bytes,
+			seg_total_left, next_triplet,
+			check_bit(op->ldpc_enc.op_flags,
+			RTE_BBDEV_LDPC_ENC_SCATTER_GATHER));
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= in_length_in_bytes;
+
+	/* Set output length */
+	/* Integer round up division by 8 */
+	*out_length = (enc->cb_params.e + 7) >> 3;
+
+	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
+			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
+	op->ldpc_enc.output.length += *out_length;
+	*out_offset += *out_length;
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->data_ptrs[next_triplet - 1].dma_ext = 0;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline int
+acc200_dma_desc_td_fill(struct rte_bbdev_dec_op *op,
+		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
+		struct rte_mbuf *h_output, struct rte_mbuf *s_output,
+		uint32_t *in_offset, uint32_t *h_out_offset,
+		uint32_t *s_out_offset, uint32_t *h_out_length,
+		uint32_t *s_out_length, uint32_t *mbuf_total_left,
+		uint32_t *seg_total_left, uint8_t r)
+{
+	int next_triplet = 1; /* FCW already done */
+	uint16_t k;
+	uint16_t crc24_overlap = 0;
+	uint32_t e, kw;
+
+	desc->word0 = ACC_DMA_DESC_TYPE;
+	desc->word1 = 0; /**< Timestamp could be disabled */
+	desc->word2 = 0;
+	desc->word3 = 0;
+	desc->numCBs = 1;
+
+	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
+		k = (r < op->turbo_dec.tb_params.c_neg)
+			? op->turbo_dec.tb_params.k_neg
+			: op->turbo_dec.tb_params.k_pos;
+		e = (r < op->turbo_dec.tb_params.cab)
+			? op->turbo_dec.tb_params.ea
+			: op->turbo_dec.tb_params.eb;
+	} else {
+		k = op->turbo_dec.cb_params.k;
+		e = op->turbo_dec.cb_params.e;
+	}
+
+	if ((op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		&& !check_bit(op->turbo_dec.op_flags,
+		RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP))
+		crc24_overlap = 24;
+
+	/* Calculates circular buffer size.
+	 * According to 3gpp 36.212 section 5.1.4.2
+	 *   Kw = 3 * Kpi,
+	 * where:
+	 *   Kpi = nCol * nRow
+	 * where nCol is 32 and nRow can be calculated from:
+	 *   D =< nCol * nRow
+	 * where D is the size of each output from turbo encoder block (k + 4).
+	 */
+	kw = RTE_ALIGN_CEIL(k + 4, 32) * 3;
+
+	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < kw))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, kw);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset, kw,
+			seg_total_left, next_triplet,
+			check_bit(op->turbo_dec.op_flags,
+			RTE_BBDEV_TURBO_DEC_SCATTER_GATHER));
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= kw;
+	*h_out_length = ((k - crc24_overlap) >> 3);
+	next_triplet = acc_dma_fill_blk_type(
+			desc, h_output, *h_out_offset,
+			*h_out_length, next_triplet, ACC_DMA_BLKID_OUT_HARD);
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+
+	op->turbo_dec.hard_output.length += *h_out_length;
+	*h_out_offset += *h_out_length;
+
+	/* Soft output */
+	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
+		if (op->turbo_dec.soft_output.data == 0) {
+			rte_bbdev_log(ERR, "Soft output is not defined");
+			return -1;
+		}
+		if (check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_EQUALIZER))
+			*s_out_length = e;
+		else
+			*s_out_length = (k * 3) + 12;
+
+		next_triplet = acc_dma_fill_blk_type(desc, s_output,
+				*s_out_offset, *s_out_length, next_triplet,
+				ACC_DMA_BLKID_OUT_SOFT);
+		if (unlikely(next_triplet < 0)) {
+			rte_bbdev_log(ERR,
+					"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+					op);
+			return -1;
+		}
+
+		op->turbo_dec.soft_output.length += *s_out_length;
+		*s_out_offset += *s_out_length;
+	}
+
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline int
+acc200_dma_desc_ld_fill(struct rte_bbdev_dec_op *op,
+		struct acc_dma_req_desc *desc,
+		struct rte_mbuf **input, struct rte_mbuf *h_output,
+		uint32_t *in_offset, uint32_t *h_out_offset,
+		uint32_t *h_out_length, uint32_t *mbuf_total_left,
+		uint32_t *seg_total_left,
+		struct acc_fcw_ld *fcw)
+{
+	struct rte_bbdev_op_ldpc_dec *dec = &op->ldpc_dec;
+	int next_triplet = 1; /* FCW already done */
+	uint32_t input_length;
+	uint16_t output_length, crc24_overlap = 0;
+	uint16_t sys_cols, K, h_p_size, h_np_size;
+	bool h_comp = check_bit(dec->op_flags,
+			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
+
+	acc_header_init(desc);
+
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP))
+		crc24_overlap = 24;
+
+	/* Compute some LDPC BG lengths */
+	input_length = fcw->rm_e;
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_LLR_COMPRESSION))
+		input_length = (input_length * 3 + 3) / 4;
+	sys_cols = (dec->basegraph == 1) ? 22 : 10;
+	K = sys_cols * dec->z_c;
+	output_length = K - dec->n_filler - crc24_overlap;
+
+	if (unlikely((*mbuf_total_left == 0) ||
+			(*mbuf_total_left < input_length))) {
+		rte_bbdev_log(ERR,
+				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
+				*mbuf_total_left, input_length);
+		return -1;
+	}
+
+	next_triplet = acc_dma_fill_blk_type_in(desc, input,
+			in_offset, input_length,
+			seg_total_left, next_triplet,
+			check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DEC_SCATTER_GATHER));
+
+	if (unlikely(next_triplet < 0)) {
+		rte_bbdev_log(ERR,
+				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
+				op);
+		return -1;
+	}
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
+		if (op->ldpc_dec.harq_combined_input.data == 0) {
+			rte_bbdev_log(ERR, "HARQ input is not defined");
+			return -1;
+		}
+		h_p_size = fcw->hcin_size0 + fcw->hcin_size1;
+		if (h_comp)
+			h_p_size = (h_p_size * 3 + 3) / 4;
+		if (op->ldpc_dec.harq_combined_input.data == 0) {
+			rte_bbdev_log(ERR, "HARQ input is not defined");
+			return -1;
+		}
+		acc_dma_fill_blk_type(
+				desc,
+				op->ldpc_dec.harq_combined_input.data,
+				op->ldpc_dec.harq_combined_input.offset,
+				h_p_size,
+				next_triplet,
+				ACC_DMA_BLKID_IN_HARQ);
+		next_triplet++;
+	}
+
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->m2dlen = next_triplet;
+	*mbuf_total_left -= input_length;
+
+	next_triplet = acc_dma_fill_blk_type(desc, h_output,
+			*h_out_offset, output_length >> 3, next_triplet,
+			ACC_DMA_BLKID_OUT_HARD);
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
+		if (op->ldpc_dec.harq_combined_output.data == 0) {
+			rte_bbdev_log(ERR, "HARQ output is not defined");
+			return -1;
+		}
+
+		/* Pruned size of the HARQ */
+		h_p_size = fcw->hcout_size0 + fcw->hcout_size1;
+		/* Non-Pruned size of the HARQ */
+		h_np_size = fcw->hcout_offset > 0 ?
+				fcw->hcout_offset + fcw->hcout_size1 :
+				h_p_size;
+		if (h_comp) {
+			h_np_size = (h_np_size * 3 + 3) / 4;
+			h_p_size = (h_p_size * 3 + 3) / 4;
+		}
+		dec->harq_combined_output.length = h_np_size;
+		acc_dma_fill_blk_type(
+				desc,
+				dec->harq_combined_output.data,
+				dec->harq_combined_output.offset,
+				h_p_size,
+				next_triplet,
+				ACC_DMA_BLKID_OUT_HARQ);
+
+		next_triplet++;
+	}
+
+	*h_out_length = output_length >> 3;
+	dec->hard_output.length += *h_out_length;
+	*h_out_offset += *h_out_length;
+	desc->data_ptrs[next_triplet - 1].last = 1;
+	desc->d2mlen = next_triplet - desc->m2dlen;
+
+	desc->op_addr = op;
+
+	return 0;
+}
+
+static inline void
+acc200_dma_desc_ld_update(struct rte_bbdev_dec_op *op,
+		struct acc_dma_req_desc *desc,
+		struct rte_mbuf *input, struct rte_mbuf *h_output,
+		uint32_t *in_offset, uint32_t *h_out_offset,
+		uint32_t *h_out_length,
+		union acc_harq_layout_data *harq_layout)
+{
+	int next_triplet = 1; /* FCW already done */
+	desc->data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(input, *in_offset);
+	next_triplet++;
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
+		struct rte_bbdev_op_data hi = op->ldpc_dec.harq_combined_input;
+		desc->data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(hi.data, hi.offset);
+		next_triplet++;
+	}
+
+	desc->data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(h_output, *h_out_offset);
+	*h_out_length = desc->data_ptrs[next_triplet].blen;
+	next_triplet++;
+
+	if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
+		/* Adjust based on previous operation */
+		struct rte_bbdev_dec_op *prev_op = desc->op_addr;
+		op->ldpc_dec.harq_combined_output.length =
+				prev_op->ldpc_dec.harq_combined_output.length;
+		uint32_t harq_idx = hq_index(
+				op->ldpc_dec.harq_combined_output.offset);
+		uint32_t prev_harq_idx = hq_index(
+				prev_op->ldpc_dec.harq_combined_output.offset);
+		harq_layout[harq_idx].val = harq_layout[prev_harq_idx].val;
+		struct rte_bbdev_op_data ho =
+				op->ldpc_dec.harq_combined_output;
+		desc->data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(ho.data, ho.offset);
+		next_triplet++;
+	}
+
+	op->ldpc_dec.hard_output.length += *h_out_length;
+	desc->op_addr = op;
+}
+
+/* Enqueue one encode operations for ACC200 device in CB mode */
+static inline int
+enqueue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
+		seg_total_left;
+	struct rte_mbuf *input, *output_head, *output;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_te_fill(op, &desc->req.fcw_te);
+
+	input = op->turbo_enc.input.data;
+	output_head = output = op->turbo_enc.output.data;
+	in_offset = op->turbo_enc.input.offset;
+	out_offset = op->turbo_enc.output.offset;
+	out_length = 0;
+	mbuf_total_left = op->turbo_enc.input.length;
+	seg_total_left = rte_pktmbuf_data_len(op->turbo_enc.input.data)
+			- in_offset;
+
+	ret = acc200_dma_desc_te_fill(op, &desc->req, &input, output,
+			&in_offset, &out_offset, &out_length, &mbuf_total_left,
+			&seg_total_left, 0);
+
+	if (unlikely(ret < 0))
+		return ret;
+
+	mbuf_append(output_head, output, out_length);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_te,
+			sizeof(desc->req.fcw_te) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+/* Enqueue one encode operations for ACC200 device in CB mode
+ * multiplexed on the same descriptor
+ */
+static inline int
+enqueue_ldpc_enc_n_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ops,
+		uint16_t total_enqueued_descs, int16_t num)
+{
+	union acc_dma_desc *desc = NULL;
+	uint32_t out_length;
+	struct rte_mbuf *output_head, *output;
+	int i, next_triplet;
+	uint16_t  in_length_in_bytes;
+	struct rte_bbdev_op_ldpc_enc *enc = &ops[0]->ldpc_enc;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_descs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_le_fill(ops[0], &desc->req.fcw_le, num, 0);
+
+	/** This could be done at polling */
+	acc_header_init(&desc->req);
+	desc->req.numCBs = num;
+
+	in_length_in_bytes = ops[0]->ldpc_enc.input.data->data_len;
+	out_length = (enc->cb_params.e + 7) >> 3;
+	desc->req.m2dlen = 1 + num;
+	desc->req.d2mlen = num;
+	next_triplet = 1;
+
+	for (i = 0; i < num; i++) {
+		desc->req.data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(ops[i]->ldpc_enc.input.data, 0);
+		desc->req.data_ptrs[next_triplet].blen = in_length_in_bytes;
+		next_triplet++;
+		desc->req.data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(
+				ops[i]->ldpc_enc.output.data, 0);
+		desc->req.data_ptrs[next_triplet].blen = out_length;
+		next_triplet++;
+		ops[i]->ldpc_enc.output.length = out_length;
+		output_head = output = ops[i]->ldpc_enc.output.data;
+		mbuf_append(output_head, output, out_length);
+		output->data_len = out_length;
+	}
+
+	desc->req.op_addr = ops[0];
+	/* Keep track of pointers even when multiplexed in single descriptor */
+	struct acc_ptrs *context_ptrs = q->companion_ring_addr + desc_idx;
+	for (i = 0; i < num; i++)
+		context_ptrs->ptr[i].op_addr = ops[i];
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
+			sizeof(desc->req.fcw_le) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return num;
+}
+
+/* Enqueue one encode operations for ACC200 device for a partial TB
+ * all codes blocks have same configuration multiplexed on the same descriptor
+ */
+static inline void
+enqueue_ldpc_enc_part_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_descs, int16_t num_cbs, uint32_t e,
+		uint16_t in_len_B, uint32_t out_len_B, uint32_t *in_offset,
+		uint32_t *out_offset)
+{
+
+	union acc_dma_desc *desc = NULL;
+	struct rte_mbuf *output_head, *output;
+	int i, next_triplet;
+	struct rte_bbdev_op_ldpc_enc *enc = &op->ldpc_enc;
+
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_descs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_le_fill(op, &desc->req.fcw_le, num_cbs, e);
+
+	/** This could be done at polling */
+	acc_header_init(&desc->req);
+	desc->req.numCBs = num_cbs;
+
+	desc->req.m2dlen = 1 + num_cbs;
+	desc->req.d2mlen = num_cbs;
+	next_triplet = 1;
+
+	for (i = 0; i < num_cbs; i++) {
+		desc->req.data_ptrs[next_triplet].address =
+			rte_pktmbuf_iova_offset(enc->input.data,
+					*in_offset);
+		*in_offset += in_len_B;
+		desc->req.data_ptrs[next_triplet].blen = in_len_B;
+		next_triplet++;
+		desc->req.data_ptrs[next_triplet].address =
+				rte_pktmbuf_iova_offset(
+						enc->output.data, *out_offset);
+		*out_offset += out_len_B;
+		desc->req.data_ptrs[next_triplet].blen = out_len_B;
+		next_triplet++;
+		enc->output.length += out_len_B;
+		output_head = output = enc->output.data;
+		mbuf_append(output_head, output, out_len_B);
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
+			sizeof(desc->req.fcw_le) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+}
+
+/* Enqueue one encode operations for ACC200 device in CB mode */
+static inline int
+enqueue_ldpc_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
+		seg_total_left;
+	struct rte_mbuf *input, *output_head, *output;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc_fcw_le_fill(op, &desc->req.fcw_le, 1, 0);
+
+	input = op->ldpc_enc.input.data;
+	output_head = output = op->ldpc_enc.output.data;
+	in_offset = op->ldpc_enc.input.offset;
+	out_offset = op->ldpc_enc.output.offset;
+	out_length = 0;
+	mbuf_total_left = op->ldpc_enc.input.length;
+	seg_total_left = rte_pktmbuf_data_len(op->ldpc_enc.input.data)
+			- in_offset;
+
+	ret = acc200_dma_desc_le_fill(op, &desc->req, &input, output,
+			&in_offset, &out_offset, &out_length, &mbuf_total_left,
+			&seg_total_left);
+
+	if (unlikely(ret < 0))
+		return ret;
+
+	mbuf_append(output_head, output, out_length);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
+			sizeof(desc->req.fcw_le) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+
+/* Enqueue one encode operations for ACC200 device in TB mode. */
+static inline int
+enqueue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint8_t r, c;
+	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
+		seg_total_left;
+	struct rte_mbuf *input, *output_head, *output;
+	uint16_t current_enqueued_cbs = 0;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+	acc_fcw_te_fill(op, &desc->req.fcw_te);
+
+	input = op->turbo_enc.input.data;
+	output_head = output = op->turbo_enc.output.data;
+	in_offset = op->turbo_enc.input.offset;
+	out_offset = op->turbo_enc.output.offset;
+	out_length = 0;
+	mbuf_total_left = op->turbo_enc.input.length;
+
+	c = op->turbo_enc.tb_params.c;
+	r = op->turbo_enc.tb_params.r;
+
+	while (mbuf_total_left > 0 && r < c) {
+		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+		/* Set up DMA descriptor */
+		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+				& q->sw_ring_wrap_mask);
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = ACC_FCW_TE_BLEN;
+
+		ret = acc200_dma_desc_te_fill(op, &desc->req, &input, output,
+				&in_offset, &out_offset, &out_length,
+				&mbuf_total_left, &seg_total_left, r);
+		if (unlikely(ret < 0))
+			return ret;
+		mbuf_append(output_head, output, out_length);
+
+		/* Set total number of CBs in TB */
+		desc->req.cbs_in_tb = cbs_in_tb;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "FCW", &desc->req.fcw_te,
+				sizeof(desc->req.fcw_te) - 8);
+		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+		if (seg_total_left == 0) {
+			/* Go to the next mbuf */
+			input = input->next;
+			in_offset = 0;
+			output = output->next;
+			out_offset = 0;
+		}
+
+		total_enqueued_cbs++;
+		current_enqueued_cbs++;
+		r++;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+
+	/* Set SDone on last CB descriptor for TB mode. */
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	return current_enqueued_cbs;
+}
+
+/* Enqueue one encode operations for ACC200 device in TB mode.
+ * returns the number of descs used
+ */
+static inline int
+enqueue_ldpc_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
+		uint16_t enq_descs, uint8_t cbs_in_tb)
+{
+	uint8_t num_a, num_b;
+	uint16_t desc_idx;
+	uint8_t r = op->ldpc_enc.tb_params.r;
+	uint8_t cab =  op->ldpc_enc.tb_params.cab;
+	union acc_dma_desc *desc;
+	uint16_t init_enq_descs = enq_descs;
+	uint16_t input_len_B = ((op->ldpc_enc.basegraph == 1 ? 22 : 10) *
+			op->ldpc_enc.z_c) >> 3;
+	if (check_bit(op->ldpc_enc.op_flags, RTE_BBDEV_LDPC_CRC_24B_ATTACH))
+		input_len_B -= 3;
+
+	if (r < cab) {
+		num_a = cab - r;
+		num_b = cbs_in_tb - cab;
+	} else {
+		num_a = 0;
+		num_b = cbs_in_tb - r;
+	}
+	uint32_t in_offset = 0, out_offset = 0;
+
+	while (num_a > 0) {
+		uint32_t e = op->ldpc_enc.tb_params.ea;
+		uint32_t out_len_B = (e + 7) >> 3;
+		uint8_t enq = RTE_MIN(num_a, ACC_MUX_5GDL_DESC);
+		num_a -= enq;
+		enqueue_ldpc_enc_part_tb(q, op, enq_descs, enq, e, input_len_B,
+				out_len_B, &in_offset, &out_offset);
+		enq_descs++;
+	}
+	while (num_b > 0) {
+		uint32_t e = op->ldpc_enc.tb_params.eb;
+		uint32_t out_len_B = (e + 7) >> 3;
+		uint8_t enq = RTE_MIN(num_b, ACC_MUX_5GDL_DESC);
+		num_b -= enq;
+		enqueue_ldpc_enc_part_tb(q, op, enq_descs, enq, e, input_len_B,
+				out_len_B, &in_offset, &out_offset);
+		enq_descs++;
+	}
+
+	uint16_t return_descs = enq_descs - init_enq_descs;
+	/* Keep total number of CBs in first TB */
+	desc_idx = ((q->sw_ring_head + init_enq_descs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	desc->req.cbs_in_tb = return_descs; /** Actual number of descriptors */
+	desc->req.op_addr = op;
+
+	/* Set SDone on last CB descriptor for TB mode. */
+	desc_idx = ((q->sw_ring_head + enq_descs - 1)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+	desc->req.op_addr = op;
+	return return_descs;
+}
+
+/** Enqueue one decode operations for ACC200 device in CB mode */
+static inline int
+enqueue_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
+		h_out_length, mbuf_total_left, seg_total_left;
+	struct rte_mbuf *input, *h_output_head, *h_output,
+		*s_output_head, *s_output;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	acc200_fcw_td_fill(op, &desc->req.fcw_td);
+
+	input = op->turbo_dec.input.data;
+	h_output_head = h_output = op->turbo_dec.hard_output.data;
+	s_output_head = s_output = op->turbo_dec.soft_output.data;
+	in_offset = op->turbo_dec.input.offset;
+	h_out_offset = op->turbo_dec.hard_output.offset;
+	s_out_offset = op->turbo_dec.soft_output.offset;
+	h_out_length = s_out_length = 0;
+	mbuf_total_left = op->turbo_dec.input.length;
+	seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(input == NULL)) {
+		rte_bbdev_log(ERR, "Invalid mbuf pointer");
+		return -EFAULT;
+	}
+#endif
+
+	/* Set up DMA descriptor */
+	desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+
+	ret = acc200_dma_desc_td_fill(op, &desc->req, &input, h_output,
+			s_output, &in_offset, &h_out_offset, &s_out_offset,
+			&h_out_length, &s_out_length, &mbuf_total_left,
+			&seg_total_left, 0);
+
+	if (unlikely(ret < 0))
+		return ret;
+
+	/* Hard output */
+	mbuf_append(h_output_head, h_output, h_out_length);
+
+	/* Soft output */
+	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT))
+		mbuf_append(s_output_head, s_output, s_out_length);
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_td,
+			sizeof(desc->req.fcw_td));
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+/** Enqueue one decode operations for ACC200 device in CB mode */
+static inline int
+enqueue_ldpc_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs, bool same_op)
+{
+	int ret, hq_len;
+	if (op->ldpc_dec.cb_params.e == 0)
+		return -EINVAL;
+
+	union acc_dma_desc *desc;
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	struct rte_mbuf *input, *h_output_head, *h_output;
+	uint32_t in_offset, h_out_offset, mbuf_total_left, h_out_length = 0;
+	input = op->ldpc_dec.input.data;
+	h_output_head = h_output = op->ldpc_dec.hard_output.data;
+	in_offset = op->ldpc_dec.input.offset;
+	h_out_offset = op->ldpc_dec.hard_output.offset;
+	mbuf_total_left = op->ldpc_dec.input.length;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(input == NULL)) {
+		rte_bbdev_log(ERR, "Invalid mbuf pointer");
+		return -EFAULT;
+	}
+#endif
+	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
+
+	if (same_op) {
+		union acc_dma_desc *prev_desc;
+		desc_idx = ((q->sw_ring_head + total_enqueued_cbs - 1)
+				& q->sw_ring_wrap_mask);
+		prev_desc = q->ring_addr + desc_idx;
+		uint8_t *prev_ptr = (uint8_t *) prev_desc;
+		uint8_t *new_ptr = (uint8_t *) desc;
+		/* Copy first 4 words and BDESCs */
+		rte_memcpy(new_ptr, prev_ptr, ACC_5GUL_SIZE_0);
+		rte_memcpy(new_ptr + ACC_5GUL_OFFSET_0,
+				prev_ptr + ACC_5GUL_OFFSET_0,
+				ACC_5GUL_SIZE_1);
+		desc->req.op_addr = prev_desc->req.op_addr;
+		/* Copy FCW */
+		rte_memcpy(new_ptr + ACC_DESC_FCW_OFFSET,
+				prev_ptr + ACC_DESC_FCW_OFFSET,
+				ACC_FCW_LD_BLEN);
+		acc200_dma_desc_ld_update(op, &desc->req, input, h_output,
+				&in_offset, &h_out_offset,
+				&h_out_length, harq_layout);
+	} else {
+		struct acc_fcw_ld *fcw;
+		uint32_t seg_total_left;
+		fcw = &desc->req.fcw_ld;
+		acc200_fcw_ld_fill(op, fcw, harq_layout);
+
+		/* Special handling when using mbuf or not */
+		if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_DEC_SCATTER_GATHER))
+			seg_total_left = rte_pktmbuf_data_len(input)
+					- in_offset;
+		else
+			seg_total_left = fcw->rm_e;
+
+		ret = acc200_dma_desc_ld_fill(op, &desc->req, &input, h_output,
+				&in_offset, &h_out_offset,
+				&h_out_length, &mbuf_total_left,
+				&seg_total_left, fcw);
+		if (unlikely(ret < 0))
+			return ret;
+	}
+
+	/* Hard output */
+	mbuf_append(h_output_head, h_output, h_out_length);
+	if (op->ldpc_dec.harq_combined_output.length > 0) {
+		/* Push the HARQ output into host memory */
+		struct rte_mbuf *hq_output_head, *hq_output;
+		hq_output_head = op->ldpc_dec.harq_combined_output.data;
+		hq_output = op->ldpc_dec.harq_combined_output.data;
+		hq_len = op->ldpc_dec.harq_combined_output.length;
+		if (unlikely(!mbuf_append(hq_output_head, hq_output,
+				hq_len))) {
+			rte_bbdev_log(ERR, "HARQ output mbuf issue %d %d\n",
+					hq_output->buf_len,
+					hq_len);
+			return -1;
+		}
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_ld,
+			sizeof(desc->req.fcw_ld) - 8);
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+	/* One CB (one op) was successfully prepared to enqueue */
+	return 1;
+}
+
+
+/* Enqueue one decode operations for ACC200 device in TB mode */
+static inline int
+enqueue_ldpc_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
+{
+	union acc_dma_desc *desc = NULL;
+	union acc_dma_desc *desc_first = NULL;
+	int ret;
+	uint8_t r, c;
+	uint32_t in_offset, h_out_offset,
+		h_out_length, mbuf_total_left, seg_total_left;
+	struct rte_mbuf *input, *h_output_head, *h_output;
+	uint16_t current_enqueued_cbs = 0;
+	uint16_t sys_cols, trail_len = 0;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	desc_first = desc;
+	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
+	acc200_fcw_ld_fill(op, &desc->req.fcw_ld, harq_layout);
+
+	input = op->ldpc_dec.input.data;
+	h_output_head = h_output = op->ldpc_dec.hard_output.data;
+	in_offset = op->ldpc_dec.input.offset;
+	h_out_offset = op->ldpc_dec.hard_output.offset;
+	h_out_length = 0;
+	mbuf_total_left = op->ldpc_dec.input.length;
+	c = op->ldpc_dec.tb_params.c;
+	r = op->ldpc_dec.tb_params.r;
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK)) {
+		sys_cols = (op->ldpc_dec.basegraph == 1) ? 22 : 10;
+		trail_len = sys_cols * op->ldpc_dec.z_c -
+				op->ldpc_dec.n_filler - 24;
+	}
+
+	while (mbuf_total_left > 0 && r < c) {
+		if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER))
+			seg_total_left = rte_pktmbuf_data_len(input)
+					- in_offset;
+		else
+			seg_total_left = op->ldpc_dec.input.length;
+		/* Set up DMA descriptor */
+		desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+				& q->sw_ring_wrap_mask);
+		desc = q->ring_addr + desc_idx;
+		fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+		desc->req.data_ptrs[0].address = q->ring_addr_iova +
+				fcw_offset;
+		desc->req.data_ptrs[0].blen = ACC_FCW_LD_BLEN;
+		rte_memcpy(&desc->req.fcw_ld, &desc_first->req.fcw_ld,
+				ACC_FCW_LD_BLEN);
+		desc->req.fcw_ld.tb_trailer_size = (c - r - 1) * trail_len;
+
+		ret = acc200_dma_desc_ld_fill(op, &desc->req, &input,
+				h_output, &in_offset, &h_out_offset,
+				&h_out_length,
+				&mbuf_total_left, &seg_total_left,
+				&desc->req.fcw_ld);
+
+		if (unlikely(ret < 0))
+			return ret;
+
+		/* Hard output */
+		mbuf_append(h_output_head, h_output, h_out_length);
+
+		/* Set total number of CBs in TB */
+		desc->req.cbs_in_tb = cbs_in_tb;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
+				sizeof(desc->req.fcw_td) - 8);
+		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+		if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER)
+				&& (seg_total_left == 0)) {
+			/* Go to the next mbuf */
+			input = input->next;
+			in_offset = 0;
+			h_output = h_output->next;
+			h_out_offset = 0;
+		}
+		total_enqueued_cbs++;
+		current_enqueued_cbs++;
+		r++;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* Set SDone on last CB descriptor for TB mode */
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	return current_enqueued_cbs;
+}
+
+/* Enqueue one decode operations for ACC200 device in TB mode */
+static inline int
+enqueue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
+		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
+{
+	union acc_dma_desc *desc = NULL;
+	int ret;
+	uint8_t r, c;
+	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
+		h_out_length, mbuf_total_left, seg_total_left;
+	struct rte_mbuf *input, *h_output_head, *h_output,
+		*s_output_head, *s_output;
+	uint16_t current_enqueued_cbs = 0;
+
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
+	acc200_fcw_td_fill(op, &desc->req.fcw_td);
+
+	input = op->turbo_dec.input.data;
+	h_output_head = h_output = op->turbo_dec.hard_output.data;
+	s_output_head = s_output = op->turbo_dec.soft_output.data;
+	in_offset = op->turbo_dec.input.offset;
+	h_out_offset = op->turbo_dec.hard_output.offset;
+	s_out_offset = op->turbo_dec.soft_output.offset;
+	h_out_length = s_out_length = 0;
+	mbuf_total_left = op->turbo_dec.input.length;
+	c = op->turbo_dec.tb_params.c;
+	r = op->turbo_dec.tb_params.r;
+
+	while (mbuf_total_left > 0 && r < c) {
+
+		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
+
+		/* Set up DMA descriptor */
+		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
+				& q->sw_ring_wrap_mask);
+		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
+		desc->req.data_ptrs[0].blen = ACC_FCW_TD_BLEN;
+		ret = acc200_dma_desc_td_fill(op, &desc->req, &input,
+				h_output, s_output, &in_offset, &h_out_offset,
+				&s_out_offset, &h_out_length, &s_out_length,
+				&mbuf_total_left, &seg_total_left, r);
+
+		if (unlikely(ret < 0))
+			return ret;
+
+		/* Hard output */
+		mbuf_append(h_output_head, h_output, h_out_length);
+
+		/* Soft output */
+		if (check_bit(op->turbo_dec.op_flags,
+				RTE_BBDEV_TURBO_SOFT_OUTPUT))
+			mbuf_append(s_output_head, s_output, s_out_length);
+
+		/* Set total number of CBs in TB */
+		desc->req.cbs_in_tb = cbs_in_tb;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
+				sizeof(desc->req.fcw_td) - 8);
+		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+
+		if (seg_total_left == 0) {
+			/* Go to the next mbuf */
+			input = input->next;
+			in_offset = 0;
+			h_output = h_output->next;
+			h_out_offset = 0;
+
+			if (check_bit(op->turbo_dec.op_flags,
+					RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
+				s_output = s_output->next;
+				s_out_offset = 0;
+			}
+		}
+
+		total_enqueued_cbs++;
+		current_enqueued_cbs++;
+		r++;
+	}
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (check_mbuf_total_left(mbuf_total_left) != 0)
+		return -EINVAL;
+#endif
+	/* Set SDone on last CB descriptor for TB mode */
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	return current_enqueued_cbs;
+}
+
+/* Enqueue encode operations for ACC200 device in CB mode. */
+static uint16_t
+acc200_enqueue_enc_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - 1 < 0)) {
+			acc_enqueue_ring_full(q_data);
+			break;
+		}
+		avail -= 1;
+
+		ret = enqueue_enc_one_op_cb(q, ops[i], i);
+		if (ret < 0) {
+			acc_enqueue_invalid(q_data);
+			break;
+		}
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+/** Enqueue encode operations for ACC200 device in CB mode. */
+static inline uint16_t
+acc200_enqueue_ldpc_enc_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i = 0;
+	union acc_dma_desc *desc;
+	int ret, desc_idx = 0;
+	int16_t enq, left = num;
+
+	while (left > 0) {
+		if (unlikely(avail < 1)) {
+			acc_enqueue_ring_full(q_data);
+			break;
+		}
+		avail--;
+		enq = RTE_MIN(left, ACC_MUX_5GDL_DESC);
+		enq = check_mux(&ops[i], enq);
+		if (enq > 1) {
+			ret = enqueue_ldpc_enc_n_op_cb(q, &ops[i],
+					desc_idx, enq);
+			if (ret < 0) {
+				acc_enqueue_invalid(q_data);
+				break;
+			}
+			i += enq;
+		} else {
+			ret = enqueue_ldpc_enc_one_op_cb(q, ops[i], desc_idx);
+			if (ret < 0) {
+				acc_enqueue_invalid(q_data);
+				break;
+			}
+			i++;
+		}
+		desc_idx++;
+		left = num - i;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + desc_idx - 1)
+			& q->sw_ring_wrap_mask);
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, desc_idx, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue encode operations for ACC200 device in TB mode. */
+static uint16_t
+acc200_enqueue_enc_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i, enqueued_cbs = 0;
+	uint8_t cbs_in_tb;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_enc(&ops[i]->turbo_enc);
+		/* Check if there are available space for further processing */
+		if (unlikely((avail - cbs_in_tb < 0) || (cbs_in_tb == 0))) {
+			acc_enqueue_ring_full(q_data);
+			break;
+		}
+		avail -= cbs_in_tb;
+
+		ret = enqueue_enc_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
+		if (ret <= 0) {
+			acc_enqueue_invalid(q_data);
+			break;
+		}
+		enqueued_cbs += ret;
+	}
+	if (unlikely(enqueued_cbs == 0))
+		return 0; /* Nothing to enqueue */
+
+	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue LDPC encode operations for ACC200 device in TB mode. */
+static uint16_t
+acc200_enqueue_ldpc_enc_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i, enqueued_descs = 0;
+	uint8_t cbs_in_tb;
+	int descs_used;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_ldpc_enc(&ops[i]->ldpc_enc);
+		/* Check if there are available space for further processing */
+		if (unlikely((avail - cbs_in_tb < 0) || (cbs_in_tb == 0))) {
+			acc_enqueue_ring_full(q_data);
+			break;
+		}
+
+		descs_used = enqueue_ldpc_enc_one_op_tb(q, ops[i],
+				enqueued_descs, cbs_in_tb);
+		if (descs_used < 0) {
+			acc_enqueue_invalid(q_data);
+			break;
+		}
+		enqueued_descs += descs_used;
+		avail -= descs_used;
+	}
+	if (unlikely(enqueued_descs == 0))
+		return 0; /* Nothing to enqueue */
+
+	acc_dma_enqueue(q, enqueued_descs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue encode operations for ACC200 device. */
+static uint16_t
+acc200_enqueue_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	int32_t aq_avail = acc_aq_avail(q_data, num);
+	if (unlikely((aq_avail <= 0) || (num == 0)))
+		return 0;
+	if (ops[0]->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc200_enqueue_enc_tb(q_data, ops, num);
+	else
+		return acc200_enqueue_enc_cb(q_data, ops, num);
+}
+
+/* Enqueue encode operations for ACC200 device. */
+static uint16_t
+acc200_enqueue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t aq_avail = acc_ring_avail_enq(q);
+	if (unlikely((aq_avail <= 0) || (num == 0)))
+		return 0;
+	if (ops[0]->ldpc_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc200_enqueue_ldpc_enc_tb(q_data, ops, num);
+	else
+		return acc200_enqueue_ldpc_enc_cb(q_data, ops, num);
+}
+
+
+/* Enqueue decode operations for ACC200 device in CB mode */
+static uint16_t
+acc200_enqueue_dec_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail - 1 < 0))
+			break;
+		avail -= 1;
+
+		ret = enqueue_dec_one_op_cb(q, ops[i], i);
+		if (ret < 0)
+			break;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue decode operations for ACC200 device in TB mode */
+static uint16_t
+acc200_enqueue_ldpc_dec_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i, enqueued_cbs = 0;
+	uint8_t cbs_in_tb;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_ldpc_dec(&ops[i]->ldpc_dec);
+		/* Check if there are available space for further processing */
+		if (unlikely((avail - cbs_in_tb < 0) ||
+				(cbs_in_tb == 0)))
+			break;
+		avail -= cbs_in_tb;
+
+		ret = enqueue_ldpc_dec_one_op_tb(q, ops[i],
+				enqueued_cbs, cbs_in_tb);
+		if (ret <= 0)
+			break;
+		enqueued_cbs += ret;
+	}
+
+	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+/* Enqueue decode operations for ACC200 device in CB mode */
+static uint16_t
+acc200_enqueue_ldpc_dec_cb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+	bool same_op = false;
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail < 1)) {
+			acc_enqueue_ring_full(q_data);
+			break;
+		}
+		avail -= 1;
+#ifdef ACC200_DESC_OPTIMIZATION
+		if (i > 0)
+			same_op = cmp_ldpc_dec_op(&ops[i-1]);
+#endif
+		rte_bbdev_log(INFO, "Op %d %d %d %d %d %d %d %d %d %d %d %d\n",
+			i, ops[i]->ldpc_dec.op_flags, ops[i]->ldpc_dec.rv_index,
+			ops[i]->ldpc_dec.iter_max, ops[i]->ldpc_dec.iter_count,
+			ops[i]->ldpc_dec.basegraph, ops[i]->ldpc_dec.z_c,
+			ops[i]->ldpc_dec.n_cb, ops[i]->ldpc_dec.q_m,
+			ops[i]->ldpc_dec.n_filler, ops[i]->ldpc_dec.cb_params.e,
+			same_op);
+		ret = enqueue_ldpc_dec_one_op_cb(q, ops[i], i, same_op);
+		if (ret < 0) {
+			acc_enqueue_invalid(q_data);
+			break;
+		}
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+
+/* Enqueue decode operations for ACC200 device in TB mode */
+static uint16_t
+acc200_enqueue_dec_tb(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i, enqueued_cbs = 0;
+	uint8_t cbs_in_tb;
+	int ret;
+
+	for (i = 0; i < num; ++i) {
+		cbs_in_tb = get_num_cbs_in_tb_dec(&ops[i]->turbo_dec);
+		/* Check if there are available space for further processing */
+		if (unlikely((avail - cbs_in_tb < 0) || (cbs_in_tb == 0))) {
+			acc_enqueue_ring_full(q_data);
+			break;
+		}
+		avail -= cbs_in_tb;
+
+		ret = enqueue_dec_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
+		if (ret <= 0) {
+			acc_enqueue_invalid(q_data);
+			break;
+		}
+		enqueued_cbs += ret;
+	}
+
+	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+
+	return i;
+}
+
+/* Enqueue decode operations for ACC200 device. */
+static uint16_t
+acc200_enqueue_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	int32_t aq_avail = acc_aq_avail(q_data, num);
+	if (unlikely((aq_avail <= 0) || (num == 0)))
+		return 0;
+	if (ops[0]->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc200_enqueue_dec_tb(q_data, ops, num);
+	else
+		return acc200_enqueue_dec_cb(q_data, ops, num);
+}
+
+/* Enqueue decode operations for ACC200 device. */
+static uint16_t
+acc200_enqueue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	int32_t aq_avail = acc_aq_avail(q_data, num);
+	if (unlikely((aq_avail <= 0) || (num == 0)))
+		return 0;
+	if (ops[0]->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+		return acc200_enqueue_ldpc_dec_tb(q_data, ops, num);
+	else
+		return acc200_enqueue_ldpc_dec_cb(q_data, ops, num);
+}
+
+
+/* Dequeue one encode operations from ACC200 device in CB mode
+ */
+static inline int
+dequeue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
+		uint16_t *dequeued_ops, uint32_t *aq_dequeued,
+		uint16_t *dequeued_descs)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_enc_op *op;
+	int i;
+	int desc_idx = ((q->sw_ring_tail + *dequeued_descs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+	rte_bbdev_log_debug("Resp. desc %p: %x", desc, rsp.val);
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+
+	op->status |= ((rsp.input_err)
+			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0; /*Reserved bits */
+	desc->rsp.add_info_1 = 0; /*Reserved bits */
+
+	ref_op[0] = op;
+	struct acc_ptrs *context_ptrs = q->companion_ring_addr + desc_idx;
+	for (i = 1 ; i < desc->req.numCBs; i++)
+		ref_op[i] = context_ptrs->ptr[i].op_addr;
+
+	/* One op was successfully dequeued */
+	(*dequeued_descs)++;
+	*dequeued_ops += desc->req.numCBs;
+	return desc->req.numCBs;
+}
+
+/* Dequeue one LDPC encode operations from ACC200 device in TB mode
+ * That operation may cover multiple descriptors
+ */
+static inline int
+dequeue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
+		uint16_t *dequeued_ops, uint32_t *aq_dequeued,
+		uint16_t *dequeued_descs)
+{
+	union acc_dma_desc *desc, *last_desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_enc_op *op;
+	uint8_t i = 0;
+	uint16_t current_dequeued_descs = 0, descs_in_tb;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + *dequeued_descs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	/* Get number of CBs in dequeued TB */
+	descs_in_tb = desc->req.cbs_in_tb;
+	/* Get last CB */
+	last_desc = q->ring_addr + ((q->sw_ring_tail
+			+ *dequeued_descs + descs_in_tb - 1)
+			& q->sw_ring_wrap_mask);
+	/* Check if last CB in TB is ready to dequeue (and thus
+	 * the whole TB) - checking sdone bit. If not return.
+	 */
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
+			__ATOMIC_RELAXED);
+	if (!(atom_desc.rsp.val & ACC_SDONE))
+		return -1;
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+
+	while (i < descs_in_tb) {
+		desc = q->ring_addr + ((q->sw_ring_tail
+				+ *dequeued_descs)
+				& q->sw_ring_wrap_mask);
+		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+				__ATOMIC_RELAXED);
+		rsp.val = atom_desc.rsp.val;
+		rte_bbdev_log_debug("Resp. desc %p: %x", desc,
+				rsp.val);
+
+		op->status |= ((rsp.input_err)
+				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+
+		if (desc->req.last_desc_in_batch) {
+			(*aq_dequeued)++;
+			desc->req.last_desc_in_batch = 0;
+		}
+		desc->rsp.val = ACC_DMA_DESC_TYPE;
+		desc->rsp.add_info_0 = 0;
+		desc->rsp.add_info_1 = 0;
+		(*dequeued_descs)++;
+		current_dequeued_descs++;
+		i++;
+	}
+
+	*ref_op = op;
+	(*dequeued_ops)++;
+	return current_dequeued_descs;
+}
+
+/* Dequeue one decode operation from ACC200 device in CB mode */
+static inline int
+dequeue_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
+		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_dec_op *op;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+	rte_bbdev_log_debug("Resp. desc %p: %x\n", desc, rsp.val);
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+	op->status |= ((rsp.input_err)
+			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+	if (op->status != 0) {
+		/* These errors are not expected */
+		q_data->queue_stats.dequeue_err_count++;
+		acc200_check_ir(q->d);
+	}
+
+	/* CRC invalid if error exists */
+	if (!op->status)
+		op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
+	op->turbo_dec.iter_count = (uint8_t) rsp.iter_cnt;
+	/* Check if this is the last desc in batch (Atomic Queue) */
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0;
+	desc->rsp.add_info_1 = 0;
+	*ref_op = op;
+
+	/* One CB (op) was successfully dequeued */
+	return 1;
+}
+
+/* Dequeue one decode operations from ACC200 device in CB mode */
+static inline int
+dequeue_ldpc_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
+		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_dec_op *op;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+	rte_bbdev_log_debug("Resp. desc %p: %x %x %x\n", desc,
+			rsp.val, desc->rsp.add_info_0,
+			desc->rsp.add_info_1);
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+	op->status |= rsp.input_err << RTE_BBDEV_DATA_ERROR;
+	op->status |= rsp.dma_err << RTE_BBDEV_DRV_ERROR;
+	op->status |= rsp.fcw_err << RTE_BBDEV_DRV_ERROR;
+	if (op->status != 0)
+		q_data->queue_stats.dequeue_err_count++;
+
+	op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
+	if (op->ldpc_dec.hard_output.length > 0 && !rsp.synd_ok)
+		op->status |= 1 << RTE_BBDEV_SYNDROME_ERROR;
+
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK)  ||
+			check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK)) {
+		if (desc->rsp.add_info_1 != 0)
+			op->status |= 1 << RTE_BBDEV_CRC_ERROR;
+	}
+
+	op->ldpc_dec.iter_count = (uint8_t) rsp.iter_cnt;
+
+	if (op->status & (1 << RTE_BBDEV_DRV_ERROR))
+		acc200_check_ir(q->d);
+
+	/* Check if this is the last desc in batch (Atomic Queue) */
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0;
+	desc->rsp.add_info_1 = 0;
+
+	*ref_op = op;
+
+	/* One CB (op) was successfully dequeued */
+	return 1;
+}
+
+/* Dequeue one decode operations from ACC200 device in TB mode. */
+static inline int
+dequeue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, *last_desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_dec_op *op;
+	uint8_t cbs_in_tb = 1, cb_idx = 0;
+	uint32_t tb_crc_check = 0;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Get number of CBs in dequeued TB */
+	cbs_in_tb = desc->req.cbs_in_tb;
+	/* Get last CB */
+	last_desc = q->ring_addr + ((q->sw_ring_tail
+			+ dequeued_cbs + cbs_in_tb - 1)
+			& q->sw_ring_wrap_mask);
+	/* Check if last CB in TB is ready to dequeue (and thus
+	 * the whole TB) - checking sdone bit. If not return.
+	 */
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
+			__ATOMIC_RELAXED);
+	if (!(atom_desc.rsp.val & ACC_SDONE))
+		return -1;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+
+	/* Read remaining CBs if exists */
+	while (cb_idx < cbs_in_tb) {
+		desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+				& q->sw_ring_wrap_mask);
+		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+				__ATOMIC_RELAXED);
+		rsp.val = atom_desc.rsp.val;
+		rte_bbdev_log_debug("Resp. desc %p: %x %x %x", desc,
+				rsp.val, desc->rsp.add_info_0,
+				desc->rsp.add_info_1);
+
+		op->status |= ((rsp.input_err)
+				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
+		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
+
+		if (check_bit(op->ldpc_dec.op_flags,
+				RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK))
+			tb_crc_check ^= desc->rsp.add_info_1;
+
+		/* CRC invalid if error exists */
+		if (!op->status)
+			op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
+		op->turbo_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
+				op->turbo_dec.iter_count);
+
+		/* Check if this is the last desc in batch (Atomic Queue) */
+		if (desc->req.last_desc_in_batch) {
+			(*aq_dequeued)++;
+			desc->req.last_desc_in_batch = 0;
+		}
+		desc->rsp.val = ACC_DMA_DESC_TYPE;
+		desc->rsp.add_info_0 = 0;
+		desc->rsp.add_info_1 = 0;
+		dequeued_cbs++;
+		cb_idx++;
+	}
+
+	if (check_bit(op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK)) {
+		rte_bbdev_log_debug("TB-CRC Check %x\n", tb_crc_check);
+		if (tb_crc_check > 0)
+			op->status |= 1 << RTE_BBDEV_CRC_ERROR;
+	}
+
+	*ref_op = op;
+
+	return cb_idx;
+}
+
+/* Dequeue encode operations from ACC200 device. */
+static uint16_t
+acc200_dequeue_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint32_t avail = acc_ring_avail_deq(q);
+	uint32_t aq_dequeued = 0;
+	uint16_t i, dequeued_ops = 0, dequeued_descs = 0;
+	int ret;
+	struct rte_bbdev_enc_op *op;
+	if (avail == 0)
+		return 0;
+	op = (q->ring_addr + (q->sw_ring_tail &
+			q->sw_ring_wrap_mask))->req.op_addr;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == NULL || q == NULL || op == NULL))
+		return 0;
+#endif
+	int cbm = op->turbo_enc.code_block_mode;
+
+	for (i = 0; i < num; i++) {
+		if (cbm == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_enc_one_op_tb(q, &ops[dequeued_ops],
+					&dequeued_ops, &aq_dequeued,
+					&dequeued_descs);
+		else
+			ret = dequeue_enc_one_op_cb(q, &ops[dequeued_ops],
+					&dequeued_ops, &aq_dequeued,
+					&dequeued_descs);
+		if (ret < 0)
+			break;
+		if (dequeued_ops >= num)
+			break;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_descs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += dequeued_ops;
+
+	return dequeued_ops;
+}
+
+/* Dequeue LDPC encode operations from ACC200 device. */
+static uint16_t
+acc200_dequeue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_enc_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint32_t avail = acc_ring_avail_deq(q);
+	uint32_t aq_dequeued = 0;
+	uint16_t i, dequeued_ops = 0, dequeued_descs = 0;
+	int ret;
+	struct rte_bbdev_enc_op *op;
+	if (avail == 0)
+		return 0;
+	op = (q->ring_addr + (q->sw_ring_tail &
+			q->sw_ring_wrap_mask))->req.op_addr;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == NULL || q == NULL || op == NULL))
+		return 0;
+#endif
+	int cbm = op->ldpc_enc.code_block_mode;
+
+	for (i = 0; i < avail; i++) {
+		if (cbm == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_enc_one_op_tb(q, &ops[dequeued_ops],
+					&dequeued_ops, &aq_dequeued,
+					&dequeued_descs);
+		else
+			ret = dequeue_enc_one_op_cb(q, &ops[dequeued_ops],
+					&dequeued_ops, &aq_dequeued,
+					&dequeued_descs);
+		if (ret < 0)
+			break;
+		if (dequeued_ops >= num)
+			break;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_descs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += dequeued_ops;
+
+	return dequeued_ops;
+}
+
+/* Dequeue decode operations from ACC200 device. */
+static uint16_t
+acc200_dequeue_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint16_t dequeue_num;
+	uint32_t avail = acc_ring_avail_deq(q);
+	uint32_t aq_dequeued = 0;
+	uint16_t i;
+	uint16_t dequeued_cbs = 0;
+	struct rte_bbdev_dec_op *op;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == 0 && q == NULL))
+		return 0;
+#endif
+
+	dequeue_num = (avail < num) ? avail : num;
+
+	for (i = 0; i < dequeue_num; ++i) {
+		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask))->req.op_addr;
+		if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+		else
+			ret = dequeue_dec_one_op_cb(q_data, q, &ops[i],
+					dequeued_cbs, &aq_dequeued);
+
+		if (ret <= 0)
+			break;
+		dequeued_cbs += ret;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_cbs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += i;
+
+	return i;
+}
+
+/* Dequeue decode operations from ACC200 device. */
+static uint16_t
+acc200_dequeue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_dec_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint16_t dequeue_num;
+	uint32_t avail = acc_ring_avail_deq(q);
+	uint32_t aq_dequeued = 0;
+	uint16_t i;
+	uint16_t dequeued_cbs = 0;
+	struct rte_bbdev_dec_op *op;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == 0 && q == NULL))
+		return 0;
+#endif
+
+	dequeue_num = RTE_MIN(avail, num);
+
+	for (i = 0; i < dequeue_num; ++i) {
+		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask))->req.op_addr;
+		if (op->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
+			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+		else
+			ret = dequeue_ldpc_dec_one_op_cb(
+					q_data, q, &ops[i], dequeued_cbs,
+					&aq_dequeued);
+
+		if (ret <= 0)
+			break;
+		dequeued_cbs += ret;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_cbs;
+
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += i;
+
+	return i;
+}
+
+/* Fill in a frame control word for FFT processing. */
+static inline void
+acc200_fcw_fft_fill(struct rte_bbdev_fft_op *op, struct acc_fcw_fft *fcw)
+{
+	fcw->in_frame_size = op->fft.input_sequence_size;
+	fcw->leading_pad_size = op->fft.input_leading_padding;
+	fcw->out_frame_size = op->fft.output_sequence_size;
+	fcw->leading_depad_size = op->fft.output_leading_depadding;
+	fcw->cs_window_sel = op->fft.window_index[0] +
+			(op->fft.window_index[1] << 8) +
+			(op->fft.window_index[2] << 16) +
+			(op->fft.window_index[3] << 24);
+	fcw->cs_window_sel2 = op->fft.window_index[4] +
+			(op->fft.window_index[5] << 8);
+	fcw->cs_enable_bmap = op->fft.cs_bitmap;
+	fcw->num_antennas = op->fft.num_antennas_log2;
+	fcw->idft_size = op->fft.idft_log2;
+	fcw->dft_size = op->fft.dft_log2;
+	fcw->cs_offset = op->fft.cs_time_adjustment;
+	fcw->idft_shift = op->fft.idft_shift;
+	fcw->dft_shift = op->fft.dft_shift;
+	fcw->cs_multiplier = op->fft.ncs_reciprocal;
+	if (check_bit(op->fft.op_flags,
+			RTE_BBDEV_FFT_IDFT_BYPASS)) {
+		if (check_bit(op->fft.op_flags,
+				RTE_BBDEV_FFT_WINDOWING_BYPASS))
+			fcw->bypass = 2;
+		else
+			fcw->bypass = 1;
+	} else if (check_bit(op->fft.op_flags,
+			RTE_BBDEV_FFT_DFT_BYPASS))
+		fcw->bypass = 3;
+	else
+		fcw->bypass = 0;
+}
+
+static inline int
+acc200_dma_desc_fft_fill(struct rte_bbdev_fft_op *op,
+		struct acc_dma_req_desc *desc,
+		struct rte_mbuf *input, struct rte_mbuf *output,
+		uint32_t *in_offset, uint32_t *out_offset)
+{
+	/* FCW already done */
+	acc_header_init(desc);
+	desc->data_ptrs[1].address =
+			rte_pktmbuf_iova_offset(input, *in_offset);
+	desc->data_ptrs[1].blen = op->fft.input_sequence_size * 4;
+	desc->data_ptrs[1].blkid = ACC_DMA_BLKID_IN;
+	desc->data_ptrs[1].last = 1;
+	desc->data_ptrs[1].dma_ext = 0;
+	desc->data_ptrs[2].address =
+			rte_pktmbuf_iova_offset(output, *out_offset);
+	desc->data_ptrs[2].blen = op->fft.output_sequence_size * 4;
+	desc->data_ptrs[2].blkid = ACC_DMA_BLKID_OUT_HARD;
+	desc->data_ptrs[2].last = 1;
+	desc->data_ptrs[2].dma_ext = 0;
+	desc->m2dlen = 2;
+	desc->d2mlen = 1;
+	desc->ib_ant_offset = op->fft.input_sequence_size;
+	desc->num_ant = op->fft.num_antennas_log2 - 3;
+	int num_cs = 0, i;
+	for (i = 0; i < 12; i++)
+		if (check_bit(op->fft.cs_bitmap, 1 << i))
+			num_cs++;
+	desc->num_cs = num_cs;
+	desc->ob_cyc_offset = op->fft.output_sequence_size;
+	desc->ob_ant_offset = op->fft.output_sequence_size * num_cs;
+	desc->op_addr = op;
+	return 0;
+}
+
+
+/** Enqueue one FFT operation for ACC200 device*/
+static inline int
+enqueue_fft_one_op(struct acc_queue *q, struct rte_bbdev_fft_op *op,
+		uint16_t total_enqueued_cbs)
+{
+	union acc_dma_desc *desc;
+	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
+			& q->sw_ring_wrap_mask);
+	desc = q->ring_addr + desc_idx;
+	struct rte_mbuf *input, *output;
+	uint32_t in_offset, out_offset;
+	input = op->fft.base_input.data;
+	output = op->fft.base_output.data;
+	in_offset = op->fft.base_input.offset;
+	out_offset = op->fft.base_output.offset;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(input == NULL)) {
+		rte_bbdev_log(ERR, "Invalid mbuf pointer");
+		return -EFAULT;
+	}
+#endif
+	struct acc_fcw_fft *fcw;
+	fcw = &desc->req.fcw_fft;
+	acc200_fcw_fft_fill(op, fcw);
+	acc200_dma_desc_fft_fill(op, &desc->req, input, output,
+			&in_offset, &out_offset);
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "FCW", &desc->req.fcw_fft,
+			sizeof(desc->req.fcw_fft));
+	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
+#endif
+	return 1;
+}
+
+/* Enqueue decode operations for ACC200 device. */
+static uint16_t
+acc200_enqueue_fft(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_fft_op **ops, uint16_t num)
+{
+	int32_t aq_avail = acc_aq_avail(q_data, num);
+	if (unlikely((aq_avail <= 0) || (num == 0)))
+		return 0;
+	struct acc_queue *q = q_data->queue_private;
+	int32_t avail = acc_ring_avail_enq(q);
+	uint16_t i;
+	union acc_dma_desc *desc;
+	int ret;
+	for (i = 0; i < num; ++i) {
+		/* Check if there are available space for further processing */
+		if (unlikely(avail < 1))
+			break;
+		avail -= 1;
+		ret = enqueue_fft_one_op(q, ops[i], i);
+		if (ret < 0)
+			break;
+	}
+
+	if (unlikely(i == 0))
+		return 0; /* Nothing to enqueue */
+
+	/* Set SDone in last CB in enqueued ops for CB mode*/
+	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
+			& q->sw_ring_wrap_mask);
+
+	desc->req.sdone_enable = 1;
+	desc->req.irq_enable = q->irq_enable;
+	acc_dma_enqueue(q, i, &q_data->queue_stats);
+
+	/* Update stats */
+	q_data->queue_stats.enqueued_count += i;
+	q_data->queue_stats.enqueue_err_count += num - i;
+	return i;
+}
+
+
+/* Dequeue one FFT operations from ACC200 device */
+static inline int
+dequeue_fft_one_op(struct rte_bbdev_queue_data *q_data,
+		struct acc_queue *q, struct rte_bbdev_fft_op **ref_op,
+		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
+{
+	union acc_dma_desc *desc, atom_desc;
+	union acc_dma_rsp_desc rsp;
+	struct rte_bbdev_fft_op *op;
+
+	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
+			& q->sw_ring_wrap_mask);
+	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
+			__ATOMIC_RELAXED);
+
+	/* Check fdone bit */
+	if (!(atom_desc.rsp.val & ACC_FDONE))
+		return -1;
+
+	rsp.val = atom_desc.rsp.val;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	rte_memdump(stderr, "Resp", &desc->rsp.val,
+			sizeof(desc->rsp.val));
+#endif
+	/* Dequeue */
+	op = desc->req.op_addr;
+
+	/* Clearing status, it will be set based on response */
+	op->status = 0;
+	op->status |= rsp.input_err << RTE_BBDEV_DATA_ERROR;
+	op->status |= rsp.dma_err << RTE_BBDEV_DRV_ERROR;
+	op->status |= rsp.fcw_err << RTE_BBDEV_DRV_ERROR;
+	if (op->status != 0)
+		q_data->queue_stats.dequeue_err_count++;
+
+	if (op->status & (1 << RTE_BBDEV_DRV_ERROR))
+		acc200_check_ir(q->d);
+
+	/* Check if this is the last desc in batch (Atomic Queue) */
+	if (desc->req.last_desc_in_batch) {
+		(*aq_dequeued)++;
+		desc->req.last_desc_in_batch = 0;
+	}
+	desc->rsp.val = ACC_DMA_DESC_TYPE;
+	desc->rsp.add_info_0 = 0;
+	*ref_op = op;
+	/* One CB (op) was successfully dequeued */
+	return 1;
+}
+
+
+/* Dequeue FFT operations from ACC200 device. */
+static uint16_t
+acc200_dequeue_fft(struct rte_bbdev_queue_data *q_data,
+		struct rte_bbdev_fft_op **ops, uint16_t num)
+{
+	struct acc_queue *q = q_data->queue_private;
+	uint16_t dequeue_num, i, dequeued_cbs = 0;
+	uint32_t avail = acc_ring_avail_deq(q);
+	uint32_t aq_dequeued = 0;
+	int ret;
+
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+	if (unlikely(ops == 0 && q == NULL))
+		return 0;
+#endif
+
+	dequeue_num = RTE_MIN(avail, num);
+
+	for (i = 0; i < dequeue_num; ++i) {
+		ret = dequeue_fft_one_op(
+				q_data, q, &ops[i], dequeued_cbs,
+				&aq_dequeued);
+		if (ret <= 0)
+			break;
+		dequeued_cbs += ret;
+	}
+
+	q->aq_dequeued += aq_dequeued;
+	q->sw_ring_tail += dequeued_cbs;
+	/* Update enqueue stats */
+	q_data->queue_stats.dequeued_count += i;
+	return i;
+}
+
+/* Initialization Function */
+static void
+acc200_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
+{
+	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+
+	dev->dev_ops = &acc200_bbdev_ops;
+	dev->enqueue_enc_ops = acc200_enqueue_enc;
+	dev->enqueue_dec_ops = acc200_enqueue_dec;
+	dev->dequeue_enc_ops = acc200_dequeue_enc;
+	dev->dequeue_dec_ops = acc200_dequeue_dec;
+	dev->enqueue_ldpc_enc_ops = acc200_enqueue_ldpc_enc;
+	dev->enqueue_ldpc_dec_ops = acc200_enqueue_ldpc_dec;
+	dev->dequeue_ldpc_enc_ops = acc200_dequeue_ldpc_enc;
+	dev->dequeue_ldpc_dec_ops = acc200_dequeue_ldpc_dec;
+	dev->enqueue_fft_ops = acc200_enqueue_fft;
+	dev->dequeue_fft_ops = acc200_dequeue_fft;
+
+	((struct acc_device *) dev->data->dev_private)->pf_device =
+			!strcmp(drv->driver.name,
+					RTE_STR(ACC200PF_DRIVER_NAME));
+	((struct acc_device *) dev->data->dev_private)->mmio_base =
+			pci_dev->mem_resource[0].addr;
+
+	rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
+			drv->driver.name, dev->data->name,
+			(void *)pci_dev->mem_resource[0].addr,
+			pci_dev->mem_resource[0].phys_addr);
+}
+
+static int acc200_pci_probe(struct rte_pci_driver *pci_drv,
+	struct rte_pci_device *pci_dev)
+{
+	struct rte_bbdev *bbdev = NULL;
+	char dev_name[RTE_BBDEV_NAME_MAX_LEN];
+
+	if (pci_dev == NULL) {
+		rte_bbdev_log(ERR, "NULL PCI device");
+		return -EINVAL;
+	}
+
+	rte_pci_device_name(&pci_dev->addr, dev_name, sizeof(dev_name));
+
+	/* Allocate memory to be used privately by drivers */
+	bbdev = rte_bbdev_allocate(pci_dev->device.name);
+	if (bbdev == NULL)
+		return -ENODEV;
+
+	/* allocate device private memory */
+	bbdev->data->dev_private = rte_zmalloc_socket(dev_name,
+			sizeof(struct acc_device), RTE_CACHE_LINE_SIZE,
+			pci_dev->device.numa_node);
+
+	if (bbdev->data->dev_private == NULL) {
+		rte_bbdev_log(CRIT,
+				"Allocate of %zu bytes for device \"%s\" failed",
+				sizeof(struct acc_device), dev_name);
+				rte_bbdev_release(bbdev);
+			return -ENOMEM;
+	}
+
+	/* Fill HW specific part of device structure */
+	bbdev->device = &pci_dev->device;
+	bbdev->intr_handle = pci_dev->intr_handle;
+	bbdev->data->socket_id = pci_dev->device.numa_node;
+
+	/* Invoke ACC200 device initialization function */
+	acc200_bbdev_init(bbdev, pci_drv);
+
+	rte_bbdev_log_debug("Initialised bbdev %s (id = %u)",
+			dev_name, bbdev->data->dev_id);
+	return 0;
+}
+
+static struct rte_pci_driver acc200_pci_pf_driver = {
+		.probe = acc200_pci_probe,
+		.remove = acc_pci_remove,
+		.id_table = pci_id_acc200_pf_map,
+		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
+};
+
+static struct rte_pci_driver acc200_pci_vf_driver = {
+		.probe = acc200_pci_probe,
+		.remove = acc_pci_remove,
+		.id_table = pci_id_acc200_vf_map,
+		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
+};
+
+RTE_PMD_REGISTER_PCI(ACC200PF_DRIVER_NAME, acc200_pci_pf_driver);
+RTE_PMD_REGISTER_PCI_TABLE(ACC200PF_DRIVER_NAME, pci_id_acc200_pf_map);
+RTE_PMD_REGISTER_PCI(ACC200VF_DRIVER_NAME, acc200_pci_vf_driver);
+RTE_PMD_REGISTER_PCI_TABLE(ACC200VF_DRIVER_NAME, pci_id_acc200_vf_map);
+
+/* Initial configuration of a ACC200 device prior to running configure() */
+int
+rte_acc200_configure(const char *dev_name, struct rte_acc_conf *conf)
+{
+	rte_bbdev_log(INFO, "rte_acc200_configure");
+	uint32_t value, address, status;
+	int qg_idx, template_idx, vf_idx, acc, i;
+	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
+
+	/* Compile time checks */
+	RTE_BUILD_BUG_ON(sizeof(struct acc_dma_req_desc) != 256);
+	RTE_BUILD_BUG_ON(sizeof(union acc_dma_desc) != 256);
+	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_td) != 24);
+	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_te) != 32);
+
+	if (bbdev == NULL) {
+		rte_bbdev_log(ERR,
+		"Invalid dev_name (%s), or device is not yet initialised",
+		dev_name);
+		return -ENODEV;
+	}
+	struct acc_device *d = bbdev->data->dev_private;
+
+	/* Store configuration */
+	rte_memcpy(&d->acc_conf, conf, sizeof(d->acc_conf));
+
+
+	/* Check we are already out of PG */
+	status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
+	if (status > 0) {
+		if (status != ACC200_PG_MASK_0) {
+			rte_bbdev_log(ERR, "Unexpected status %x %x",
+					status, ACC200_PG_MASK_0);
+			return -ENODEV;
+		}
+		/* Clock gate sections that will be un-PG */
+		acc_reg_write(d, HWPfHiClkGateHystReg, ACC200_CLK_DIS);
+		/* Un-PG required sections */
+		acc_reg_write(d, HWPfHiSectionPowerGatingReq,
+				ACC200_PG_MASK_1);
+		status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
+		if (status != ACC200_PG_MASK_1) {
+			rte_bbdev_log(ERR, "Unexpected status %x %x",
+					status, ACC200_PG_MASK_1);
+			return -ENODEV;
+		}
+		acc_reg_write(d, HWPfHiSectionPowerGatingReq,
+				ACC200_PG_MASK_2);
+		status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
+		if (status != ACC200_PG_MASK_2) {
+			rte_bbdev_log(ERR, "Unexpected status %x %x",
+					status, ACC200_PG_MASK_2);
+			return -ENODEV;
+		}
+		acc_reg_write(d, HWPfHiSectionPowerGatingReq,
+				ACC200_PG_MASK_3);
+		status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
+		if (status != ACC200_PG_MASK_3) {
+			rte_bbdev_log(ERR, "Unexpected status %x %x",
+					status, ACC200_PG_MASK_3);
+			return -ENODEV;
+		}
+		/* Enable clocks for all sections */
+		acc_reg_write(d, HWPfHiClkGateHystReg, ACC200_CLK_EN);
+	}
+
+	/* Explicitly releasing AXI as this may be stopped after PF FLR/BME */
+	address = HWPfDmaAxiControl;
+	value = 1;
+	acc_reg_write(d, address, value);
+
+	/* Set the fabric mode */
+	address = HWPfFabricM2iBufferReg;
+	value = ACC200_FABRIC_MODE;
+	acc_reg_write(d, address, value);
+
+	/* Set default descriptor signature */
+	address = HWPfDmaDescriptorSignatuture;
+	value = 0;
+	acc_reg_write(d, address, value);
+
+	/* Enable the Error Detection in DMA */
+	value = ACC200_CFG_DMA_ERROR;
+	address = HWPfDmaErrorDetectionEn;
+	acc_reg_write(d, address, value);
+
+	/* AXI Cache configuration */
+	value = ACC200_CFG_AXI_CACHE;
+	address = HWPfDmaAxcacheReg;
+	acc_reg_write(d, address, value);
+
+	/* Default DMA Configuration (Qmgr Enabled) */
+	address = HWPfDmaConfig0Reg;
+	value = 0;
+	acc_reg_write(d, address, value);
+	address = HWPfDmaQmanen;
+	value = 0;
+	acc_reg_write(d, address, value);
+
+	/* Default RLIM/ALEN configuration */
+	int rlim = 0;
+	int alen = 1;
+	int timestamp = 0;
+	address = HWPfDmaConfig1Reg;
+	value = (1 << 31) + (rlim << 8) + (timestamp << 6) + alen;
+	acc_reg_write(d, address, value);
+
+	/* Default FFT configuration */
+	address = HWPfFftConfig0;
+	value = ACC200_FFT_CFG_0;
+	acc_reg_write(d, address, value);
+
+	/* Configure DMA Qmanager addresses */
+	address = HWPfDmaQmgrAddrReg;
+	value = HWPfQmgrEgressQueuesTemplate;
+	acc_reg_write(d, address, value);
+
+	/* ===== Qmgr Configuration ===== */
+	/* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
+	int totalQgs = conf->q_ul_4g.num_qgroups +
+			conf->q_ul_5g.num_qgroups +
+			conf->q_dl_4g.num_qgroups +
+			conf->q_dl_5g.num_qgroups +
+			conf->q_fft.num_qgroups;
+	for (qg_idx = 0; qg_idx < ACC200_NUM_QGRPS; qg_idx++) {
+		address = HWPfQmgrDepthLog2Grp +
+				ACC_BYTES_IN_WORD * qg_idx;
+		value = aqDepth(qg_idx, conf);
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrTholdGrp +
+				ACC_BYTES_IN_WORD * qg_idx;
+		value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
+		acc_reg_write(d, address, value);
+	}
+
+	/* Template Priority in incremental order */
+	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg0Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_0;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg1Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_1;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg2indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_2;
+		acc_reg_write(d, address, value);
+		address = HWPfQmgrGrpTmplateReg3Indx + ACC_BYTES_IN_WORD * template_idx;
+		value = ACC_TMPL_PRI_3;
+		acc_reg_write(d, address, value);
+	}
+
+	address = HWPfQmgrGrpPriority;
+	value = ACC200_CFG_QMGR_HI_P;
+	acc_reg_write(d, address, value);
+
+	/* Template Configuration */
+	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
+			template_idx++) {
+		value = 0;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 4GUL */
+	int numQgs = conf->q_ul_4g.num_qgroups;
+	int numQqsAcc = 0;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC200_SIG_UL_4G;
+			template_idx <= ACC200_SIG_UL_4G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 5GUL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_ul_5g.num_qgroups;
+	value = 0;
+	int numEngines = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC200_SIG_UL_5G;
+			template_idx <= ACC200_SIG_UL_5G_LAST;
+			template_idx++) {
+		/* Check engine power-on status */
+		address = HwPfFecUl5gIbDebugReg + ACC_ENGINE_OFFSET * template_idx;
+		status = (acc_reg_read(d, address) >> 4) & 0x7;
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		if (status == 1) {
+			acc_reg_write(d, address, value);
+			numEngines++;
+		} else
+			acc_reg_write(d, address, 0);
+	}
+	printf("Number of 5GUL engines %d\n", numEngines);
+	/* 4GDL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_dl_4g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC200_SIG_DL_4G;
+			template_idx <= ACC200_SIG_DL_4G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* 5GDL */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_dl_5g.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC200_SIG_DL_5G;
+			template_idx <= ACC200_SIG_DL_5G_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+	/* FFT */
+	numQqsAcc += numQgs;
+	numQgs	= conf->q_fft.num_qgroups;
+	value = 0;
+	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
+		value |= (1 << qg_idx);
+	for (template_idx = ACC200_SIG_FFT;
+			template_idx <= ACC200_SIG_FFT_LAST;
+			template_idx++) {
+		address = HWPfQmgrGrpTmplateReg4Indx
+				+ ACC_BYTES_IN_WORD * template_idx;
+		acc_reg_write(d, address, value);
+	}
+
+	/* Queue Group Function mapping */
+	int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
+	value = 0;
+	for (qg_idx = 0; qg_idx < ACC_NUM_QGRPS_PER_WORD; qg_idx++) {
+		acc = accFromQgid(qg_idx, conf);
+		value |= qman_func_id[acc] << (qg_idx * 4);
+	}
+	acc_reg_write(d, HWPfQmgrGrpFunction0, value);
+	value = 0;
+	for (qg_idx = 0; qg_idx < ACC_NUM_QGRPS_PER_WORD; qg_idx++) {
+		acc = accFromQgid(qg_idx + ACC_NUM_QGRPS_PER_WORD, conf);
+		value |= qman_func_id[acc] << (qg_idx * 4);
+	}
+	acc_reg_write(d, HWPfQmgrGrpFunction1, value);
+
+	/* Configuration of the Arbitration QGroup depth to 1 */
+	for (qg_idx = 0; qg_idx < ACC200_NUM_QGRPS; qg_idx++) {
+		address = HWPfQmgrArbQDepthGrp +
+				ACC_BYTES_IN_WORD * qg_idx;
+		value = 0;
+		acc_reg_write(d, address, value);
+	}
+
+	/* This pointer to ARAM (256kB) is shifted by 2 (4B per register) */
+	uint32_t aram_address = 0;
+	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
+		for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
+			address = HWPfQmgrVfBaseAddr + vf_idx
+					* ACC_BYTES_IN_WORD + qg_idx
+					* ACC_BYTES_IN_WORD * 64;
+			value = aram_address;
+			acc_reg_write(d, address, value);
+			/* Offset ARAM Address for next memory bank
+			 * - increment of 4B
+			 */
+			aram_address += aqNum(qg_idx, conf) *
+					(1 << aqDepth(qg_idx, conf));
+		}
+	}
+
+	if (aram_address > ACC200_WORDS_IN_ARAM_SIZE) {
+		rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
+				aram_address, ACC200_WORDS_IN_ARAM_SIZE);
+		return -EINVAL;
+	}
+
+	/* Performance tuning */
+	acc_reg_write(d, HWPfFabricI2Mdma_weight, 0x0FFF);
+	acc_reg_write(d, HWPfDma4gdlIbThld, 0x1f10);
+
+	/* ==== HI Configuration ==== */
+
+	/* No Info Ring/MSI by default */
+	address = HWPfHiInfoRingIntWrEnRegPf;
+	value = 0;
+	acc_reg_write(d, address, value);
+	address = HWPfHiCfgMsiIntWrEnRegPf;
+	value = 0xFFFFFFFF;
+	acc_reg_write(d, address, value);
+	/* Prevent Block on Transmit Error */
+	address = HWPfHiBlockTransmitOnErrorEn;
+	value = 0;
+	acc_reg_write(d, address, value);
+	/* Prevents to drop MSI */
+	address = HWPfHiMsiDropEnableReg;
+	value = 0;
+	acc_reg_write(d, address, value);
+	/* Set the PF Mode register */
+	address = HWPfHiPfMode;
+	value = (conf->pf_mode_en) ? ACC_PF_VAL : 0;
+	acc_reg_write(d, address, value);
+
+	/* QoS overflow init */
+	value = 1;
+	address = HWPfQosmonAEvalOverflow0;
+	acc_reg_write(d, address, value);
+	address = HWPfQosmonBEvalOverflow0;
+	acc_reg_write(d, address, value);
+
+	/* Configure the FFT RAM LUT */
+	uint32_t fft_lut[ACC200_FFT_RAM_SIZE] = {
+	0x1FFFF, 0x1FFFF, 0x1FFFE, 0x1FFFA, 0x1FFF6, 0x1FFF1, 0x1FFEA, 0x1FFE2,
+	0x1FFD9, 0x1FFCE, 0x1FFC2, 0x1FFB5, 0x1FFA7, 0x1FF98, 0x1FF87, 0x1FF75,
+	0x1FF62, 0x1FF4E, 0x1FF38, 0x1FF21, 0x1FF09, 0x1FEF0, 0x1FED6, 0x1FEBA,
+	0x1FE9D, 0x1FE7F, 0x1FE5F, 0x1FE3F, 0x1FE1D, 0x1FDFA, 0x1FDD5, 0x1FDB0,
+	0x1FD89, 0x1FD61, 0x1FD38, 0x1FD0D, 0x1FCE1, 0x1FCB4, 0x1FC86, 0x1FC57,
+	0x1FC26, 0x1FBF4, 0x1FBC1, 0x1FB8D, 0x1FB58, 0x1FB21, 0x1FAE9, 0x1FAB0,
+	0x1FA75, 0x1FA3A, 0x1F9FD, 0x1F9BF, 0x1F980, 0x1F93F, 0x1F8FD, 0x1F8BA,
+	0x1F876, 0x1F831, 0x1F7EA, 0x1F7A3, 0x1F75A, 0x1F70F, 0x1F6C4, 0x1F677,
+	0x1F629, 0x1F5DA, 0x1F58A, 0x1F539, 0x1F4E6, 0x1F492, 0x1F43D, 0x1F3E7,
+	0x1F38F, 0x1F337, 0x1F2DD, 0x1F281, 0x1F225, 0x1F1C8, 0x1F169, 0x1F109,
+	0x1F0A8, 0x1F046, 0x1EFE2, 0x1EF7D, 0x1EF18, 0x1EEB0, 0x1EE48, 0x1EDDF,
+	0x1ED74, 0x1ED08, 0x1EC9B, 0x1EC2D, 0x1EBBE, 0x1EB4D, 0x1EADB, 0x1EA68,
+	0x1E9F4, 0x1E97F, 0x1E908, 0x1E891, 0x1E818, 0x1E79E, 0x1E722, 0x1E6A6,
+	0x1E629, 0x1E5AA, 0x1E52A, 0x1E4A9, 0x1E427, 0x1E3A3, 0x1E31F, 0x1E299,
+	0x1E212, 0x1E18A, 0x1E101, 0x1E076, 0x1DFEB, 0x1DF5E, 0x1dED0, 0x1DE41,
+	0x1DDB1, 0x1DD20, 0x1DC8D, 0x1DBFA, 0x1DB65, 0x1DACF, 0x1DA38, 0x1D9A0,
+	0x1D907, 0x1D86C, 0x1D7D1, 0x1D734, 0x1D696, 0x1D5F7, 0x1D557, 0x1D4B6,
+	0x1D413, 0x1D370, 0x1D2CB, 0x1D225, 0x1D17E, 0x1D0D6, 0x1D02D, 0x1CF83,
+	0x1CED8, 0x1CE2B, 0x1CD7E, 0x1CCCF, 0x1CC1F, 0x1CB6E, 0x1CABC, 0x1CA09,
+	0x1C955, 0x1C89F, 0x1C7E9, 0x1C731, 0x1C679, 0x1C5BF, 0x1C504, 0x1C448,
+	0x1C38B, 0x1C2CD, 0x1C20E, 0x1C14E, 0x1C08C, 0x1BFCA, 0x1BF06, 0x1BE42,
+	0x1BD7C, 0x1BCB5, 0x1BBED, 0x1BB25, 0x1BA5B, 0x1B990, 0x1B8C4, 0x1B7F6,
+	0x1B728, 0x1B659, 0x1B589, 0x1B4B7, 0x1B3E5, 0x1B311, 0x1B23D, 0x1B167,
+	0x1B091, 0x1AFB9, 0x1AEE0, 0x1AE07, 0x1AD2C, 0x1AC50, 0x1AB73, 0x1AA95,
+	0x1A9B6, 0x1A8D6, 0x1A7F6, 0x1A714, 0x1A631, 0x1A54D, 0x1A468, 0x1A382,
+	0x1A29A, 0x1A1B2, 0x1A0C9, 0x19FDF, 0x19EF4, 0x19E08, 0x19D1B, 0x19C2D,
+	0x19B3E, 0x19A4E, 0x1995D, 0x1986B, 0x19778, 0x19684, 0x1958F, 0x19499,
+	0x193A2, 0x192AA, 0x191B1, 0x190B8, 0x18FBD, 0x18EC1, 0x18DC4, 0x18CC7,
+	0x18BC8, 0x18AC8, 0x189C8, 0x188C6, 0x187C4, 0x186C1, 0x185BC, 0x184B7,
+	0x183B1, 0x182AA, 0x181A2, 0x18099, 0x17F8F, 0x17E84, 0x17D78, 0x17C6C,
+	0x17B5E, 0x17A4F, 0x17940, 0x17830, 0x1771E, 0x1760C, 0x174F9, 0x173E5,
+	0x172D1, 0x171BB, 0x170A4, 0x16F8D, 0x16E74, 0x16D5B, 0x16C41, 0x16B26,
+	0x16A0A, 0x168ED, 0x167CF, 0x166B1, 0x16592, 0x16471, 0x16350, 0x1622E,
+	0x1610B, 0x15FE8, 0x15EC3, 0x15D9E, 0x15C78, 0x15B51, 0x15A29, 0x15900,
+	0x157D7, 0x156AC, 0x15581, 0x15455, 0x15328, 0x151FB, 0x150CC, 0x14F9D,
+	0x14E6D, 0x14D3C, 0x14C0A, 0x14AD8, 0x149A4, 0x14870, 0x1473B, 0x14606,
+	0x144CF, 0x14398, 0x14260, 0x14127, 0x13FEE, 0x13EB3, 0x13D78, 0x13C3C,
+	0x13B00, 0x139C2, 0x13884, 0x13745, 0x13606, 0x134C5, 0x13384, 0x13242,
+	0x130FF, 0x12FBC, 0x12E78, 0x12D33, 0x12BEE, 0x12AA7, 0x12960, 0x12819,
+	0x126D0, 0x12587, 0x1243D, 0x122F3, 0x121A8, 0x1205C, 0x11F0F, 0x11DC2,
+	0x11C74, 0x11B25, 0x119D6, 0x11886, 0x11735, 0x115E3, 0x11491, 0x1133F,
+	0x111EB, 0x11097, 0x10F42, 0x10dED, 0x10C97, 0x10B40, 0x109E9, 0x10891,
+	0x10738, 0x105DF, 0x10485, 0x1032B, 0x101D0, 0x10074, 0x0FF18, 0x0FDBB,
+	0x0FC5D, 0x0FAFF, 0x0F9A0, 0x0F841, 0x0F6E1, 0x0F580, 0x0F41F, 0x0F2BD,
+	0x0F15B, 0x0EFF8, 0x0EE94, 0x0ED30, 0x0EBCC, 0x0EA67, 0x0E901, 0x0E79A,
+	0x0E633, 0x0E4CC, 0x0E364, 0x0E1FB, 0x0E092, 0x0DF29, 0x0DDBE, 0x0DC54,
+	0x0DAE9, 0x0D97D, 0x0D810, 0x0D6A4, 0x0D536, 0x0D3C8, 0x0D25A, 0x0D0EB,
+	0x0CF7C, 0x0CE0C, 0x0CC9C, 0x0CB2B, 0x0C9B9, 0x0C847, 0x0C6D5, 0x0C562,
+	0x0C3EF, 0x0C27B, 0x0C107, 0x0BF92, 0x0BE1D, 0x0BCA8, 0x0BB32, 0x0B9BB,
+	0x0B844, 0x0B6CD, 0x0B555, 0x0B3DD, 0x0B264, 0x0B0EB, 0x0AF71, 0x0ADF7,
+	0x0AC7D, 0x0AB02, 0x0A987, 0x0A80B, 0x0A68F, 0x0A513, 0x0A396, 0x0A219,
+	0x0A09B, 0x09F1D, 0x09D9E, 0x09C20, 0x09AA1, 0x09921, 0x097A1, 0x09621,
+	0x094A0, 0x0931F, 0x0919E, 0x0901C, 0x08E9A, 0x08D18, 0x08B95, 0x08A12,
+	0x0888F, 0x0870B, 0x08587, 0x08402, 0x0827E, 0x080F9, 0x07F73, 0x07DEE,
+	0x07C68, 0x07AE2, 0x0795B, 0x077D4, 0x0764D, 0x074C6, 0x0733E, 0x071B6,
+	0x0702E, 0x06EA6, 0x06D1D, 0x06B94, 0x06A0B, 0x06881, 0x066F7, 0x0656D,
+	0x063E3, 0x06258, 0x060CE, 0x05F43, 0x05DB7, 0x05C2C, 0x05AA0, 0x05914,
+	0x05788, 0x055FC, 0x0546F, 0x052E3, 0x05156, 0x04FC9, 0x04E3B, 0x04CAE,
+	0x04B20, 0x04992, 0x04804, 0x04676, 0x044E8, 0x04359, 0x041CB, 0x0403C,
+	0x03EAD, 0x03D1D, 0x03B8E, 0x039FF, 0x0386F, 0x036DF, 0x0354F, 0x033BF,
+	0x0322F, 0x0309F, 0x02F0F, 0x02D7E, 0x02BEE, 0x02A5D, 0x028CC, 0x0273B,
+	0x025AA, 0x02419, 0x02288, 0x020F7, 0x01F65, 0x01DD4, 0x01C43, 0x01AB1,
+	0x0191F, 0x0178E, 0x015FC, 0x0146A, 0x012D8, 0x01147, 0x00FB5, 0x00E23,
+	0x00C91, 0x00AFF, 0x0096D, 0x007DB, 0x00648, 0x004B6, 0x00324, 0x00192};
+
+	acc_reg_write(d, HWPfFftRamPageAccess, ACC200_FFT_RAM_EN + 64);
+	for (i = 0; i < ACC200_FFT_RAM_SIZE; i++)
+		acc_reg_write(d, HWPfFftRamOff + i * 4, fft_lut[i]);
+	acc_reg_write(d, HWPfFftRamPageAccess, ACC200_FFT_RAM_DIS);
+
+	/* Enabling AQueues through the Queue hierarchy*/
+	for (vf_idx = 0; vf_idx < ACC200_NUM_VFS; vf_idx++) {
+		for (qg_idx = 0; qg_idx < ACC200_NUM_QGRPS; qg_idx++) {
+			value = 0;
+			if (vf_idx < conf->num_vf_bundles &&
+					qg_idx < totalQgs)
+				value = (1 << aqNum(qg_idx, conf)) - 1;
+			address = HWPfQmgrAqEnableVf
+					+ vf_idx * ACC_BYTES_IN_WORD;
+			value += (qg_idx << 16);
+			acc_reg_write(d, address, value);
+		}
+	}
+
+	rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
+	return 0;
+}
diff --git a/drivers/baseband/acc/rte_acc_common_cfg.h b/drivers/baseband/acc/rte_acc_common_cfg.h
new file mode 100644
index 0000000..8292ef4
--- /dev/null
+++ b/drivers/baseband/acc/rte_acc_common_cfg.h
@@ -0,0 +1,101 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Intel Corporation
+ */
+
+#ifndef _RTE_ACC_COMMON_CFG_H_
+#define _RTE_ACC_COMMON_CFG_H_
+
+/**
+ * @file rte_acc100_cfg.h
+ *
+ * Functions for configuring ACC100 HW, exposed directly to applications.
+ * Configuration related to encoding/decoding is done through the
+ * librte_bbdev library.
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**< Number of Virtual Functions ACC300 supports */
+#define RTE_ACC_NUM_VFS 64
+
+/**
+ * Definition of Queue Topology for ACC300 Configuration
+ * Some level of details is abstracted out to expose a clean interface
+ * given that comprehensive flexibility is not required
+ */
+struct rte_acc_queue_topology {
+	/** Number of QGroups in incremental order of priority */
+	uint16_t num_qgroups;
+	/**
+	 * All QGroups have the same number of AQs here.
+	 * Note : Could be made a 16-array if more flexibility is really
+	 * required
+	 */
+	uint16_t num_aqs_per_groups;
+	/**
+	 * Depth of the AQs is the same of all QGroups here. Log2 Enum : 2^N
+	 * Note : Could be made a 16-array if more flexibility is really
+	 * required
+	 */
+	uint16_t aq_depth_log2;
+	/**
+	 * Index of the first Queue Group Index - assuming contiguity
+	 * Initialized as -1
+	 */
+	int8_t first_qgroup_index;
+};
+
+/**
+ * Definition of Arbitration related parameters for ACC300 Configuration
+ */
+struct rte_acc_arbitration {
+	/** Default Weight for VF Fairness Arbitration */
+	uint16_t round_robin_weight;
+	uint32_t gbr_threshold1; /**< Guaranteed Bitrate Threshold 1 */
+	uint32_t gbr_threshold2; /**< Guaranteed Bitrate Threshold 2 */
+};
+
+/**
+ * Structure to pass ACC300 configuration.
+ * Note: all VF Bundles will have the same configuration.
+ */
+struct rte_acc_conf {
+	bool pf_mode_en; /**< 1 if PF is used for dataplane, 0 for VFs */
+	/** 1 if input '1' bit is represented by a positive LLR value, 0 if '1'
+	 * bit is represented by a negative value.
+	 */
+	bool input_pos_llr_1_bit;
+	/** 1 if output '1' bit is represented by a positive value, 0 if '1'
+	 * bit is represented by a negative value.
+	 */
+	bool output_pos_llr_1_bit;
+	uint16_t num_vf_bundles; /**< Number of VF bundles to setup */
+	/** Queue topology for each operation type */
+	struct rte_acc_queue_topology q_ul_4g;
+	struct rte_acc_queue_topology q_dl_4g;
+	struct rte_acc_queue_topology q_ul_5g;
+	struct rte_acc_queue_topology q_dl_5g;
+	struct rte_acc_queue_topology q_fft;
+	struct rte_acc_queue_topology q_mld;
+	/** Arbitration configuration for each operation type */
+	struct rte_acc_arbitration arb_ul_4g[RTE_ACC_NUM_VFS];
+	struct rte_acc_arbitration arb_dl_4g[RTE_ACC_NUM_VFS];
+	struct rte_acc_arbitration arb_ul_5g[RTE_ACC_NUM_VFS];
+	struct rte_acc_arbitration arb_dl_5g[RTE_ACC_NUM_VFS];
+	struct rte_acc_arbitration arb_fft[RTE_ACC_NUM_VFS];
+	struct rte_acc_arbitration arb_mld[RTE_ACC_NUM_VFS];
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ACC_COMMON_CFG_H_ */
diff --git a/drivers/baseband/acc/version.map b/drivers/baseband/acc/version.map
new file mode 100644
index 0000000..27fbbe3
--- /dev/null
+++ b/drivers/baseband/acc/version.map
@@ -0,0 +1,10 @@
+DPDK_23 {
+	local: *;
+};
+
+EXPERIMENTAL {
+	global:
+
+	rte_acc10x_configure;
+	rte_acc200_configure;
+};
diff --git a/drivers/baseband/acc100/acc100_pf_enum.h b/drivers/baseband/acc100/acc100_pf_enum.h
deleted file mode 100644
index f4e5002..0000000
--- a/drivers/baseband/acc100/acc100_pf_enum.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2017 Intel Corporation
- */
-
-#ifndef ACC100_PF_ENUM_H
-#define ACC100_PF_ENUM_H
-
-/*
- * ACC100 Register mapping on PF BAR0
- * This is automatically generated from RDL, format may change with new RDL
- * Release.
- * Variable names are as is
- */
-enum {
-	HWPfQmgrEgressQueuesTemplate          =  0x0007FE00,
-	HWPfQmgrIngressAq                     =  0x00080000,
-	HWPfQmgrDepthLog2Grp                  =  0x00A00200,
-	HWPfQmgrTholdGrp                      =  0x00A00300,
-	HWPfQmgrGrpTmplateReg0Indx            =  0x00A00600,
-	HWPfQmgrGrpTmplateReg1Indx            =  0x00A00680,
-	HWPfQmgrGrpTmplateReg2indx            =  0x00A00700,
-	HWPfQmgrGrpTmplateReg3Indx            =  0x00A00780,
-	HWPfQmgrGrpTmplateReg4Indx            =  0x00A00800,
-	HWPfQmgrVfBaseAddr                    =  0x00A01000,
-	HWPfQmgrArbQDepthGrp                  =  0x00A02F00,
-	HWPfQmgrGrpFunction0                  =  0x00A02F40,
-	HWPfQmgrGrpPriority                   =  0x00A02F48,
-	HWPfQmgrAqEnableVf                    =  0x00A10000,
-	HWPfQmgrRingSizeVf                    =  0x00A20004,
-	HWPfQmgrGrpDepthLog20Vf               =  0x00A20008,
-	HWPfQmgrGrpDepthLog21Vf               =  0x00A2000C,
-	HWPfDmaConfig0Reg                     =  0x00B80000,
-	HWPfDmaConfig1Reg                     =  0x00B80004,
-	HWPfDmaQmgrAddrReg                    =  0x00B80008,
-	HWPfDmaAxcacheReg                     =  0x00B80010,
-	HWPfDmaAxiControl                     =  0x00B8002C,
-	HWPfDmaQmanen                         =  0x00B80040,
-	HWPfDmaInboundDrainDataSize           =  0x00B800C0,
-	HWPfDmaVfDdrBaseRw                    =  0x00B80400,
-	HWPfDmaDescriptorSignatuture          =  0x00B80868,
-	HWPfDmaErrorDetectionEn               =  0x00B80870,
-	HWPfDmaFec5GulDescBaseLoRegVf         =  0x00B88020,
-	HWPfDmaFec5GulDescBaseHiRegVf         =  0x00B88024,
-	HWPfDmaFec5GulRespPtrLoRegVf          =  0x00B88028,
-	HWPfDmaFec5GulRespPtrHiRegVf          =  0x00B8802C,
-	HWPfDmaFec5GdlDescBaseLoRegVf         =  0x00B88040,
-	HWPfDmaFec5GdlDescBaseHiRegVf         =  0x00B88044,
-	HWPfDmaFec5GdlRespPtrLoRegVf          =  0x00B88048,
-	HWPfDmaFec5GdlRespPtrHiRegVf          =  0x00B8804C,
-	HWPfDmaFec4GulDescBaseLoRegVf         =  0x00B88060,
-	HWPfDmaFec4GulDescBaseHiRegVf         =  0x00B88064,
-	HWPfDmaFec4GulRespPtrLoRegVf          =  0x00B88068,
-	HWPfDmaFec4GulRespPtrHiRegVf          =  0x00B8806C,
-	HWPfDmaFec4GdlDescBaseLoRegVf         =  0x00B88080,
-	HWPfDmaFec4GdlDescBaseHiRegVf         =  0x00B88084,
-	HWPfDmaFec4GdlRespPtrLoRegVf          =  0x00B88088,
-	HWPfDmaFec4GdlRespPtrHiRegVf          =  0x00B8808C,
-	HWPfQosmonAEvalOverflow0              =  0x00B90008,
-	HWPfPermonACntrlRegVf                 =  0x00B98000,
-	HWPfQosmonBEvalOverflow0              =  0x00BA0008,
-	HWPfPermonBCntrlRegVf                 =  0x00BA8000,
-	HWPfFabricMode                        =  0x00BB1000,
-	HWPfFecUl5gCntrlReg                   =  0x00BC0000,
-	HwPfFecUl5gIbDebugReg                 =  0x00BC0200,
-	HWPfChaDl5gPllPhshft0                 =  0x00C40098,
-	HWPfChaDdrStDoneStatus                =  0x00C40434,
-	HWPfChaDdrWbRstCfg                    =  0x00C40438,
-	HWPfChaDdrApbRstCfg                   =  0x00C4043C,
-	HWPfChaDdrPhyRstCfg                   =  0x00C40440,
-	HWPfChaDdrCpuRstCfg                   =  0x00C40444,
-	HWPfChaDdrSifRstCfg                   =  0x00C40448,
-	HWPfHi5GHardResetReg                  =  0x00C8400C,
-	HWPfHiInfoRingBaseLoRegPf             =  0x00C84010,
-	HWPfHiInfoRingBaseHiRegPf             =  0x00C84014,
-	HWPfHiInfoRingPointerRegPf            =  0x00C84018,
-	HWPfHiInfoRingIntWrEnRegPf            =  0x00C84020,
-	HWPfHiInfoRingVf2pfLoWrEnReg          =  0x00C84024,
-	HWPfHiBlockTransmitOnErrorEn          =  0x00C84038,
-	HWPfHiCfgMsiIntWrEnRegPf              =  0x00C84040,
-	HWPfHiCfgMsiVf2pfLoWrEnReg            =  0x00C84044,
-	HWPfHiPfMode                          =  0x00C84108,
-	HWPfHiClkGateHystReg                  =  0x00C8410C,
-	HWPfHiMsiDropEnableReg                =  0x00C84114,
-	HWPfDdrUmmcCtrl                       =  0x00D00020,
-	HWPfDdrMemInitPhyTrng0                =  0x00D00240,
-	HWPfDdrBcDram                         =  0x00D003C0,
-	HWPfDdrBcAddrMap                      =  0x00D003D0,
-	HWPfDdrBcRef                          =  0x00D003E0,
-	HWPfDdrBcTim0                         =  0x00D00400,
-	HWPfDdrBcTim1                         =  0x00D00410,
-	HWPfDdrBcTim2                         =  0x00D00420,
-	HWPfDdrBcTim3                         =  0x00D00430,
-	HWPfDdrBcTim4                         =  0x00D00440,
-	HWPfDdrBcTim5                         =  0x00D00450,
-	HWPfDdrBcTim6                         =  0x00D00460,
-	HWPfDdrBcTim7                         =  0x00D00470,
-	HWPfDdrBcTim8                         =  0x00D00480,
-	HWPfDdrBcTim9                         =  0x00D00490,
-	HWPfDdrBcTim10                        =  0x00D004A0,
-	HWPfDdrDfiInit                        =  0x00D004D0,
-	HWPfDdrDfiTim0                        =  0x00D004F0,
-	HWPfDdrDfiTim1                        =  0x00D00500,
-	HWPfDdrDfiPhyUpdEn                    =  0x00D00530,
-	HWPfDdrUmmcIntEn                      =  0x00D00570,
-	HWPfDdrPhyRdLatency                   =  0x00D48400,
-	HWPfDdrPhyRdLatencyDbi                =  0x00D48410,
-	HWPfDdrPhyWrLatency                   =  0x00D48420,
-	HWPfDdrPhyTrngType                    =  0x00D48430,
-	HWPfDdrPhyMr01Dimm                    =  0x00D484C0,
-	HWPfDdrPhyMr01DimmDbi                 =  0x00D484D0,
-	HWPfDdrPhyMr23Dimm                    =  0x00D484E0,
-	HWPfDdrPhyMr45Dimm                    =  0x00D484F0,
-	HWPfDdrPhyMr67Dimm                    =  0x00D48500,
-	HWPfDdrPhyWrlvlWwRdlvlRr              =  0x00D48510,
-	HWPfDdrPhyIdletimeout                 =  0x00D48560,
-	HWPfDdrPhyDqsCountMax                 =  0x00D485D0,
-	HWPfDdrPhyDqsCountNum                 =  0x00D485E0,
-	HWPfDdrPhyIdtmFwVersion               =  0x00D6C410,
-	HWPfDdrPhyDqsCount                    =  0x00D70020,
-	HwPfPcieLnAdaptctrl                   =  0x00D80108,
-	HwPfPciePcsEqControl                  =  0x00D81098,
-	HwPfPcieGpexBridgeControl             =  0x00D90808,
-	HwPfPcieGpexAxiPioControl             =  0x00D90840,
-	HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh =  0x00D90BAC,
-};
-
-/* TIP PF Interrupt numbers */
-enum {
-	ACC100_PF_INT_QMGR_AQ_OVERFLOW = 0,
-	ACC100_PF_INT_DOORBELL_VF_2_PF = 1,
-	ACC100_PF_INT_DMA_DL_DESC_IRQ = 2,
-	ACC100_PF_INT_DMA_UL_DESC_IRQ = 3,
-	ACC100_PF_INT_DMA_MLD_DESC_IRQ = 4,
-	ACC100_PF_INT_DMA_UL5G_DESC_IRQ = 5,
-	ACC100_PF_INT_DMA_DL5G_DESC_IRQ = 6,
-	ACC100_PF_INT_ILLEGAL_FORMAT = 7,
-	ACC100_PF_INT_QMGR_DISABLED_ACCESS = 8,
-	ACC100_PF_INT_QMGR_AQ_OVERTHRESHOLD = 9,
-	ACC100_PF_INT_ARAM_ACCESS_ERR = 10,
-	ACC100_PF_INT_ARAM_ECC_1BIT_ERR = 11,
-	ACC100_PF_INT_PARITY_ERR = 12,
-	ACC100_PF_INT_QMGR_ERR = 13,
-	ACC100_PF_INT_INT_REQ_OVERFLOW = 14,
-	ACC100_PF_INT_APB_TIMEOUT = 15,
-};
-
-#endif /* ACC100_PF_ENUM_H */
diff --git a/drivers/baseband/acc100/acc100_pmd.h b/drivers/baseband/acc100/acc100_pmd.h
deleted file mode 100644
index b325948..0000000
--- a/drivers/baseband/acc100/acc100_pmd.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2020 Intel Corporation
- */
-
-#ifndef _RTE_ACC100_PMD_H_
-#define _RTE_ACC100_PMD_H_
-
-#include "acc100_pf_enum.h"
-#include "acc100_vf_enum.h"
-#include "rte_acc100_cfg.h"
-#include "acc_common.h"
-
-/* Helper macro for logging */
-#define rte_bbdev_log(level, fmt, ...) \
-	rte_log(RTE_LOG_ ## level, acc100_logtype, fmt "\n", \
-		##__VA_ARGS__)
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-#define rte_bbdev_log_debug(fmt, ...) \
-		rte_bbdev_log(DEBUG, "acc100_pmd: " fmt, \
-		##__VA_ARGS__)
-#else
-#define rte_bbdev_log_debug(fmt, ...)
-#endif
-
-#define ACC100_VARIANT 0
-#define ACC101_VARIANT 1
-
-/* ACC100 PF and VF driver names */
-#define ACC100PF_DRIVER_NAME           intel_acc100_pf
-#define ACC100VF_DRIVER_NAME           intel_acc100_vf
-
-/* ACC100 PCI vendor & device IDs */
-#define ACC100_VENDOR_ID           (0x8086)
-#define ACC100_PF_DEVICE_ID        (0x0d5c)
-#define ACC100_VF_DEVICE_ID        (0x0d5d)
-
-/* Values used in writing to the registers */
-#define ACC100_REG_IRQ_EN_ALL          0x1FF83FF  /* Enable all interrupts */
-
-/* Number of Virtual Functions ACC100 supports */
-#define ACC100_NUM_VFS                  16
-#define ACC100_NUM_QGRPS                8
-#define ACC100_NUM_AQS                  16
-
-#define ACC100_GRP_ID_SHIFT    10 /* Queue Index Hierarchy */
-#define ACC100_VF_ID_SHIFT     4  /* Queue Index Hierarchy */
-#define ACC100_WORDS_IN_ARAM_SIZE (128 * 1024 / 4)
-
-/* Mapping of signals for the available engines */
-#define ACC100_SIG_UL_5G      0
-#define ACC100_SIG_UL_5G_LAST 7
-#define ACC100_SIG_DL_5G      13
-#define ACC100_SIG_DL_5G_LAST 15
-#define ACC100_SIG_UL_4G      16
-#define ACC100_SIG_UL_4G_LAST 21
-#define ACC100_SIG_DL_4G      27
-#define ACC100_SIG_DL_4G_LAST 31
-#define ACC100_NUM_ACCS       5
-
-#define ACC100_EXT_MEM /* Default option with memory external to CPU */
-#define ACC100_HARQ_OFFSET_THRESHOLD 1024
-
-/* ACC100 Configuration */
-#define ACC100_DDR_ECC_ENABLE
-#define ACC100_CFG_DMA_ERROR    0x3D7
-#define ACC100_CFG_AXI_CACHE    0x11
-#define ACC100_CFG_QMGR_HI_P    0x0F0F
-#define ACC100_CFG_PCI_AXI      0xC003
-#define ACC100_CFG_PCI_BRIDGE   0x40006033
-#define ACC100_QUAD_NUMS        4
-#define ACC100_LANES_PER_QUAD   4
-#define ACC100_PCIE_LANE_OFFSET 0x200
-#define ACC100_PCIE_QUAD_OFFSET 0x2000
-#define ACC100_PCS_EQ           0x6007
-#define ACC100_ADAPT            0x8400
-#define ACC100_RESET_HI         0x20100
-#define ACC100_RESET_LO         0x20000
-#define ACC100_RESET_HARD       0x1FF
-#define ACC100_ENGINES_MAX      9
-#define ACC100_GPEX_AXIMAP_NUM  17
-#define ACC100_CLOCK_GATING_EN  0x30000
-#define ACC100_FABRIC_MODE      0xB
-/* DDR Size per VF - 512MB by default
- * Can be increased up to 4 GB with single PF/VF
- */
-#define ACC100_HARQ_DDR         (512 * 1)
-#define ACC100_PRQ_DDR_VER       0x10092020
-#define ACC100_DDR_TRAINING_MAX (5000)
-
-struct acc100_registry_addr {
-	unsigned int dma_ring_dl5g_hi;
-	unsigned int dma_ring_dl5g_lo;
-	unsigned int dma_ring_ul5g_hi;
-	unsigned int dma_ring_ul5g_lo;
-	unsigned int dma_ring_dl4g_hi;
-	unsigned int dma_ring_dl4g_lo;
-	unsigned int dma_ring_ul4g_hi;
-	unsigned int dma_ring_ul4g_lo;
-	unsigned int ring_size;
-	unsigned int info_ring_hi;
-	unsigned int info_ring_lo;
-	unsigned int info_ring_en;
-	unsigned int info_ring_ptr;
-	unsigned int tail_ptrs_dl5g_hi;
-	unsigned int tail_ptrs_dl5g_lo;
-	unsigned int tail_ptrs_ul5g_hi;
-	unsigned int tail_ptrs_ul5g_lo;
-	unsigned int tail_ptrs_dl4g_hi;
-	unsigned int tail_ptrs_dl4g_lo;
-	unsigned int tail_ptrs_ul4g_hi;
-	unsigned int tail_ptrs_ul4g_lo;
-	unsigned int depth_log0_offset;
-	unsigned int depth_log1_offset;
-	unsigned int qman_group_func;
-	unsigned int ddr_range;
-};
-
-/* Structure holding registry addresses for PF */
-static const struct acc100_registry_addr pf_reg_addr = {
-	.dma_ring_dl5g_hi = HWPfDmaFec5GdlDescBaseHiRegVf,
-	.dma_ring_dl5g_lo = HWPfDmaFec5GdlDescBaseLoRegVf,
-	.dma_ring_ul5g_hi = HWPfDmaFec5GulDescBaseHiRegVf,
-	.dma_ring_ul5g_lo = HWPfDmaFec5GulDescBaseLoRegVf,
-	.dma_ring_dl4g_hi = HWPfDmaFec4GdlDescBaseHiRegVf,
-	.dma_ring_dl4g_lo = HWPfDmaFec4GdlDescBaseLoRegVf,
-	.dma_ring_ul4g_hi = HWPfDmaFec4GulDescBaseHiRegVf,
-	.dma_ring_ul4g_lo = HWPfDmaFec4GulDescBaseLoRegVf,
-	.ring_size = HWPfQmgrRingSizeVf,
-	.info_ring_hi = HWPfHiInfoRingBaseHiRegPf,
-	.info_ring_lo = HWPfHiInfoRingBaseLoRegPf,
-	.info_ring_en = HWPfHiInfoRingIntWrEnRegPf,
-	.info_ring_ptr = HWPfHiInfoRingPointerRegPf,
-	.tail_ptrs_dl5g_hi = HWPfDmaFec5GdlRespPtrHiRegVf,
-	.tail_ptrs_dl5g_lo = HWPfDmaFec5GdlRespPtrLoRegVf,
-	.tail_ptrs_ul5g_hi = HWPfDmaFec5GulRespPtrHiRegVf,
-	.tail_ptrs_ul5g_lo = HWPfDmaFec5GulRespPtrLoRegVf,
-	.tail_ptrs_dl4g_hi = HWPfDmaFec4GdlRespPtrHiRegVf,
-	.tail_ptrs_dl4g_lo = HWPfDmaFec4GdlRespPtrLoRegVf,
-	.tail_ptrs_ul4g_hi = HWPfDmaFec4GulRespPtrHiRegVf,
-	.tail_ptrs_ul4g_lo = HWPfDmaFec4GulRespPtrLoRegVf,
-	.depth_log0_offset = HWPfQmgrGrpDepthLog20Vf,
-	.depth_log1_offset = HWPfQmgrGrpDepthLog21Vf,
-	.qman_group_func = HWPfQmgrGrpFunction0,
-	.ddr_range = HWPfDmaVfDdrBaseRw,
-};
-
-/* Structure holding registry addresses for VF */
-static const struct acc100_registry_addr vf_reg_addr = {
-	.dma_ring_dl5g_hi = HWVfDmaFec5GdlDescBaseHiRegVf,
-	.dma_ring_dl5g_lo = HWVfDmaFec5GdlDescBaseLoRegVf,
-	.dma_ring_ul5g_hi = HWVfDmaFec5GulDescBaseHiRegVf,
-	.dma_ring_ul5g_lo = HWVfDmaFec5GulDescBaseLoRegVf,
-	.dma_ring_dl4g_hi = HWVfDmaFec4GdlDescBaseHiRegVf,
-	.dma_ring_dl4g_lo = HWVfDmaFec4GdlDescBaseLoRegVf,
-	.dma_ring_ul4g_hi = HWVfDmaFec4GulDescBaseHiRegVf,
-	.dma_ring_ul4g_lo = HWVfDmaFec4GulDescBaseLoRegVf,
-	.ring_size = HWVfQmgrRingSizeVf,
-	.info_ring_hi = HWVfHiInfoRingBaseHiVf,
-	.info_ring_lo = HWVfHiInfoRingBaseLoVf,
-	.info_ring_en = HWVfHiInfoRingIntWrEnVf,
-	.info_ring_ptr = HWVfHiInfoRingPointerVf,
-	.tail_ptrs_dl5g_hi = HWVfDmaFec5GdlRespPtrHiRegVf,
-	.tail_ptrs_dl5g_lo = HWVfDmaFec5GdlRespPtrLoRegVf,
-	.tail_ptrs_ul5g_hi = HWVfDmaFec5GulRespPtrHiRegVf,
-	.tail_ptrs_ul5g_lo = HWVfDmaFec5GulRespPtrLoRegVf,
-	.tail_ptrs_dl4g_hi = HWVfDmaFec4GdlRespPtrHiRegVf,
-	.tail_ptrs_dl4g_lo = HWVfDmaFec4GdlRespPtrLoRegVf,
-	.tail_ptrs_ul4g_hi = HWVfDmaFec4GulRespPtrHiRegVf,
-	.tail_ptrs_ul4g_lo = HWVfDmaFec4GulRespPtrLoRegVf,
-	.depth_log0_offset = HWVfQmgrGrpDepthLog20Vf,
-	.depth_log1_offset = HWVfQmgrGrpDepthLog21Vf,
-	.qman_group_func = HWVfQmgrGrpFunction0Vf,
-	.ddr_range = HWVfDmaDdrBaseRangeRoVf,
-};
-
-#endif /* _RTE_ACC100_PMD_H_ */
diff --git a/drivers/baseband/acc100/acc100_vf_enum.h b/drivers/baseband/acc100/acc100_vf_enum.h
deleted file mode 100644
index b512af3..0000000
--- a/drivers/baseband/acc100/acc100_vf_enum.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2017 Intel Corporation
- */
-
-#ifndef ACC100_VF_ENUM_H
-#define ACC100_VF_ENUM_H
-
-/*
- * ACC100 Register mapping on VF BAR0
- * This is automatically generated from RDL, format may change with new RDL
- */
-enum {
-	HWVfQmgrIngressAq             =  0x00000000,
-	HWVfHiVfToPfDbellVf           =  0x00000800,
-	HWVfHiPfToVfDbellVf           =  0x00000808,
-	HWVfHiInfoRingBaseLoVf        =  0x00000810,
-	HWVfHiInfoRingBaseHiVf        =  0x00000814,
-	HWVfHiInfoRingPointerVf       =  0x00000818,
-	HWVfHiInfoRingIntWrEnVf       =  0x00000820,
-	HWVfHiInfoRingPf2VfWrEnVf     =  0x00000824,
-	HWVfHiMsixVectorMapperVf      =  0x00000860,
-	HWVfDmaFec5GulDescBaseLoRegVf =  0x00000920,
-	HWVfDmaFec5GulDescBaseHiRegVf =  0x00000924,
-	HWVfDmaFec5GulRespPtrLoRegVf  =  0x00000928,
-	HWVfDmaFec5GulRespPtrHiRegVf  =  0x0000092C,
-	HWVfDmaFec5GdlDescBaseLoRegVf =  0x00000940,
-	HWVfDmaFec5GdlDescBaseHiRegVf =  0x00000944,
-	HWVfDmaFec5GdlRespPtrLoRegVf  =  0x00000948,
-	HWVfDmaFec5GdlRespPtrHiRegVf  =  0x0000094C,
-	HWVfDmaFec4GulDescBaseLoRegVf =  0x00000960,
-	HWVfDmaFec4GulDescBaseHiRegVf =  0x00000964,
-	HWVfDmaFec4GulRespPtrLoRegVf  =  0x00000968,
-	HWVfDmaFec4GulRespPtrHiRegVf  =  0x0000096C,
-	HWVfDmaFec4GdlDescBaseLoRegVf =  0x00000980,
-	HWVfDmaFec4GdlDescBaseHiRegVf =  0x00000984,
-	HWVfDmaFec4GdlRespPtrLoRegVf  =  0x00000988,
-	HWVfDmaFec4GdlRespPtrHiRegVf  =  0x0000098C,
-	HWVfDmaDdrBaseRangeRoVf       =  0x000009A0,
-	HWVfQmgrAqResetVf             =  0x00000E00,
-	HWVfQmgrRingSizeVf            =  0x00000E04,
-	HWVfQmgrGrpDepthLog20Vf       =  0x00000E08,
-	HWVfQmgrGrpDepthLog21Vf       =  0x00000E0C,
-	HWVfQmgrGrpFunction0Vf        =  0x00000E10,
-	HWVfQmgrGrpFunction1Vf        =  0x00000E14,
-	HWVfPmACntrlRegVf             =  0x00000F40,
-	HWVfPmACountVf                =  0x00000F48,
-	HWVfPmAKCntLoVf               =  0x00000F50,
-	HWVfPmAKCntHiVf               =  0x00000F54,
-	HWVfPmADeltaCntLoVf           =  0x00000F60,
-	HWVfPmADeltaCntHiVf           =  0x00000F64,
-	HWVfPmBCntrlRegVf             =  0x00000F80,
-	HWVfPmBCountVf                =  0x00000F88,
-	HWVfPmBKCntLoVf               =  0x00000F90,
-	HWVfPmBKCntHiVf               =  0x00000F94,
-	HWVfPmBDeltaCntLoVf           =  0x00000FA0,
-	HWVfPmBDeltaCntHiVf           =  0x00000FA4
-};
-
-/* TIP VF Interrupt numbers */
-enum {
-	ACC100_VF_INT_QMGR_AQ_OVERFLOW = 0,
-	ACC100_VF_INT_DOORBELL_VF_2_PF = 1,
-	ACC100_VF_INT_DMA_DL_DESC_IRQ = 2,
-	ACC100_VF_INT_DMA_UL_DESC_IRQ = 3,
-	ACC100_VF_INT_DMA_MLD_DESC_IRQ = 4,
-	ACC100_VF_INT_DMA_UL5G_DESC_IRQ = 5,
-	ACC100_VF_INT_DMA_DL5G_DESC_IRQ = 6,
-	ACC100_VF_INT_ILLEGAL_FORMAT = 7,
-	ACC100_VF_INT_QMGR_DISABLED_ACCESS = 8,
-	ACC100_VF_INT_QMGR_AQ_OVERTHRESHOLD = 9,
-};
-
-#endif /* ACC100_VF_ENUM_H */
diff --git a/drivers/baseband/acc100/acc101_pmd.h b/drivers/baseband/acc100/acc101_pmd.h
deleted file mode 100644
index 37df008..0000000
--- a/drivers/baseband/acc100/acc101_pmd.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2022 Intel Corporation
- */
-
-/* ACC101 PCI vendor & device IDs */
-#define ACC101_VENDOR_ID           (0x8086)
-#define ACC101_PF_DEVICE_ID        (0x57c4)
-#define ACC101_VF_DEVICE_ID        (0x57c5)
-
-/* Number of Virtual Functions ACC101 supports */
-#define ACC101_NUM_VFS                  16
-#define ACC101_NUM_QGRPS                8
-#define ACC101_NUM_AQS                  16
-
-#define ACC101_WORDS_IN_ARAM_SIZE (128 * 1024 / 4)
-
-/* Mapping of signals for the available engines */
-#define ACC101_SIG_UL_5G      0
-#define ACC101_SIG_UL_5G_LAST 8
-#define ACC101_SIG_DL_5G      13
-#define ACC101_SIG_DL_5G_LAST 15
-#define ACC101_SIG_UL_4G      16
-#define ACC101_SIG_UL_4G_LAST 19
-#define ACC101_SIG_DL_4G      27
-#define ACC101_SIG_DL_4G_LAST 31
-#define ACC101_NUM_ACCS       5
-
-/* ACC101 Configuration */
-#define ACC101_CFG_DMA_ERROR    0x3D7
-#define ACC101_CFG_AXI_CACHE    0x11
-#define ACC101_CFG_QMGR_HI_P    0x0F0F
-#define ACC101_CFG_PCI_AXI      0xC003
-#define ACC101_CFG_PCI_BRIDGE   0x40006033
-#define ACC101_GPEX_AXIMAP_NUM  17
-#define ACC101_CLOCK_GATING_EN  0x30000
-#define ACC101_DMA_INBOUND      0x104
-/* DDR Size per VF - 512MB by default
- * Can be increased up to 4 GB with single PF/VF
- */
-#define ACC101_HARQ_DDR         (512 * 1)
diff --git a/drivers/baseband/acc100/acc_common.h b/drivers/baseband/acc100/acc_common.h
deleted file mode 100644
index 894ecb6..0000000
--- a/drivers/baseband/acc100/acc_common.h
+++ /dev/null
@@ -1,1388 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2022 Intel Corporation
- */
-
-#ifndef _ACC_COMMON_H_
-#define _ACC_COMMON_H_
-
-#include "rte_acc_common_cfg.h"
-
-/* Values used in filling in descriptors */
-#define ACC_DMA_DESC_TYPE           2
-#define ACC_DMA_BLKID_FCW           1
-#define ACC_DMA_BLKID_IN            2
-#define ACC_DMA_BLKID_OUT_ENC       1
-#define ACC_DMA_BLKID_OUT_HARD      1
-#define ACC_DMA_BLKID_OUT_SOFT      2
-#define ACC_DMA_BLKID_OUT_HARQ      3
-#define ACC_DMA_BLKID_IN_HARQ       3
-#define ACC_DMA_BLKID_IN_MLD_R      3
-
-/* Values used in filling in decode FCWs */
-#define ACC_FCW_TD_VER              1
-#define ACC_FCW_TD_EXT_COLD_REG_EN  1
-#define ACC_FCW_TD_AUTOMAP          0x0f
-#define ACC_FCW_TD_RVIDX_0          2
-#define ACC_FCW_TD_RVIDX_1          26
-#define ACC_FCW_TD_RVIDX_2          50
-#define ACC_FCW_TD_RVIDX_3          74
-
-#define ACC_SIZE_64MBYTE            (64*1024*1024)
-/* Number of elements in an Info Ring */
-#define ACC_INFO_RING_NUM_ENTRIES   1024
-/* Number of elements in HARQ layout memory
- * 128M x 32kB = 4GB addressable memory
- */
-#define ACC_HARQ_LAYOUT             (128 * 1024 * 1024)
-/* Assume offset for HARQ in memory */
-#define ACC_HARQ_OFFSET             (32 * 1024)
-#define ACC_HARQ_OFFSET_SHIFT       15
-#define ACC_HARQ_OFFSET_MASK        0x7ffffff
-#define ACC_HARQ_OFFSET_THRESHOLD   1024
-/* Mask used to calculate an index in an Info Ring array (not a byte offset) */
-#define ACC_INFO_RING_MASK          (ACC_INFO_RING_NUM_ENTRIES-1)
-
-#define MAX_ENQ_BATCH_SIZE              255
-
-/* All ACC100 Registers alignment are 32bits = 4B */
-#define ACC_BYTES_IN_WORD                 4
-#define ACC_MAX_E_MBUF                64000
-
-#define ACC_VF_OFFSET_QOS   16 /* offset in Memory specific to QoS Mon */
-#define ACC_TMPL_PRI_0      0x03020100
-#define ACC_TMPL_PRI_1      0x07060504
-#define ACC_TMPL_PRI_2      0x0b0a0908
-#define ACC_TMPL_PRI_3      0x0f0e0d0c
-#define ACC_TMPL_PRI_4      0x13121110
-#define ACC_TMPL_PRI_5      0x17161514
-#define ACC_TMPL_PRI_6      0x1b1a1918
-#define ACC_TMPL_PRI_7      0x1f1e1d1c
-#define ACC_QUEUE_ENABLE    0x80000000  /* Bit to mark Queue as Enabled */
-#define ACC_FDONE           0x80000000
-#define ACC_SDONE           0x40000000
-
-#define ACC_NUM_TMPL       32
-
-#define ACC_ACCMAP_0       0
-#define ACC_ACCMAP_1       2
-#define ACC_ACCMAP_2       1
-#define ACC_ACCMAP_3       3
-#define ACC_ACCMAP_4       4
-#define ACC_ACCMAP_5       5
-#define ACC_PF_VAL         2
-
-/* max number of iterations to allocate memory block for all rings */
-#define ACC_SW_RING_MEM_ALLOC_ATTEMPTS 5
-#define ACC_MAX_QUEUE_DEPTH            1024
-#define ACC_DMA_MAX_NUM_POINTERS       14
-#define ACC_DMA_MAX_NUM_POINTERS_IN    7
-#define ACC_DMA_DESC_PADDINGS          8
-#define ACC_FCW_PADDING                12
-#define ACC_DESC_FCW_OFFSET            192
-#define ACC_DESC_SIZE                  256
-#define ACC_DESC_OFFSET                (ACC_DESC_SIZE / 64)
-#define ACC_FCW_TE_BLEN                32
-#define ACC_FCW_TD_BLEN                24
-#define ACC_FCW_LE_BLEN                32
-#define ACC_FCW_LD_BLEN                36
-#define ACC_FCW_FFT_BLEN               28
-#define ACC_5GUL_SIZE_0                16
-#define ACC_5GUL_SIZE_1                40
-#define ACC_5GUL_OFFSET_0              36
-#define ACC_COMPANION_PTRS             8
-#define ACC_FCW_VER                    2
-#define ACC_MUX_5GDL_DESC              6
-#define ACC_CMP_ENC_SIZE               20
-#define ACC_CMP_DEC_SIZE               24
-#define ACC_ENC_OFFSET                (32)
-#define ACC_DEC_OFFSET                (80)
-#define ACC_LIMIT_DL_MUX_BITS          534
-#define ACC_NUM_QGRPS_PER_WORD         8
-#define ACC_MAX_NUM_QGRPS              32
-
-/* Constants from K0 computation from 3GPP 38.212 Table 5.4.2.1-2 */
-#define ACC_N_ZC_1 66 /* N = 66 Zc for BG 1 */
-#define ACC_N_ZC_2 50 /* N = 50 Zc for BG 2 */
-#define ACC_K_ZC_1 22 /* K = 22 Zc for BG 1 */
-#define ACC_K_ZC_2 10 /* K = 10 Zc for BG 2 */
-#define ACC_K0_1_1 17 /* K0 fraction numerator for rv 1 and BG 1 */
-#define ACC_K0_1_2 13 /* K0 fraction numerator for rv 1 and BG 2 */
-#define ACC_K0_2_1 33 /* K0 fraction numerator for rv 2 and BG 1 */
-#define ACC_K0_2_2 25 /* K0 fraction numerator for rv 2 and BG 2 */
-#define ACC_K0_3_1 56 /* K0 fraction numerator for rv 3 and BG 1 */
-#define ACC_K0_3_2 43 /* K0 fraction numerator for rv 3 and BG 2 */
-
-#define ACC_ENGINE_OFFSET    0x1000
-#define ACC_LONG_WAIT        1000
-#define ACC_MS_IN_US         (1000)
-
-#define ACC_ALGO_SPA                0
-#define ACC_ALGO_MSA                1
-
-/* Helper macro for logging */
-#define rte_acc_log(level, fmt, ...) \
-	rte_log(RTE_LOG_ ## level, RTE_LOG_NOTICE, fmt "\n", \
-		##__VA_ARGS__)
-
-/* ACC100 DMA Descriptor triplet */
-struct acc_dma_triplet {
-	uint64_t address;
-	uint32_t blen:20,
-		res0:4,
-		last:1,
-		dma_ext:1,
-		res1:2,
-		blkid:4;
-} __rte_packed;
-
-
-/* ACC100 Queue Manager Enqueue PCI Register */
-union acc_enqueue_reg_fmt {
-	uint32_t val;
-	struct {
-		uint32_t num_elem:8,
-			addr_offset:3,
-			rsrvd:1,
-			req_elem_addr:20;
-	};
-};
-
-/* FEC 4G Uplink Frame Control Word */
-struct __rte_packed acc_fcw_td {
-	uint8_t fcw_ver:4,
-		num_maps:4; /* Unused in ACC100 */
-	uint8_t filler:6, /* Unused in ACC100 */
-		rsrvd0:1,
-		bypass_sb_deint:1;
-	uint16_t k_pos;
-	uint16_t k_neg; /* Unused in ACC100 */
-	uint8_t c_neg; /* Unused in ACC100 */
-	uint8_t c; /* Unused in ACC100 */
-	uint32_t ea; /* Unused in ACC100 */
-	uint32_t eb; /* Unused in ACC100 */
-	uint8_t cab; /* Unused in ACC100 */
-	uint8_t k0_start_col; /* Unused in ACC100 */
-	uint8_t rsrvd1;
-	uint8_t code_block_mode:1, /* Unused in ACC100 */
-		turbo_crc_type:1,
-		rsrvd2:3,
-		bypass_teq:1, /* Unused in ACC100 */
-		soft_output_en:1, /* Unused in ACC100 */
-		ext_td_cold_reg_en:1;
-	union { /* External Cold register */
-		uint32_t ext_td_cold_reg;
-		struct {
-			uint32_t min_iter:4, /* Unused in ACC100 */
-				max_iter:4,
-				ext_scale:5, /* Unused in ACC100 */
-				rsrvd3:3,
-				early_stop_en:1, /* Unused in ACC100 */
-				sw_soft_out_dis:1, /* Unused in ACC100 */
-				sw_et_cont:1, /* Unused in ACC100 */
-				sw_soft_out_saturation:1, /* Unused in ACC100 */
-				half_iter_on:1, /* Unused in ACC100 */
-				raw_decoder_input_on:1, /* Unused in ACC100 */
-				rsrvd4:10;
-		};
-	};
-};
-
-/* FEC 4G Downlink Frame Control Word */
-struct __rte_packed acc_fcw_te {
-	uint16_t k_neg;
-	uint16_t k_pos;
-	uint8_t c_neg;
-	uint8_t c;
-	uint8_t filler;
-	uint8_t cab;
-	uint32_t ea:17,
-		rsrvd0:15;
-	uint32_t eb:17,
-		rsrvd1:15;
-	uint16_t ncb_neg;
-	uint16_t ncb_pos;
-	uint8_t rv_idx0:2,
-		rsrvd2:2,
-		rv_idx1:2,
-		rsrvd3:2;
-	uint8_t bypass_rv_idx0:1,
-		bypass_rv_idx1:1,
-		bypass_rm:1,
-		rsrvd4:5;
-	uint8_t rsrvd5:1,
-		rsrvd6:3,
-		code_block_crc:1,
-		rsrvd7:3;
-	uint8_t code_block_mode:1,
-		rsrvd8:7;
-	uint64_t rsrvd9;
-};
-
-/* FEC 5GNR Downlink Frame Control Word */
-struct __rte_packed acc_fcw_le {
-	uint32_t FCWversion:4,
-		qm:4,
-		nfiller:11,
-		BG:1,
-		Zc:9,
-		res0:3;
-	uint32_t ncb:16,
-		k0:16;
-	uint32_t rm_e:22,
-		res1:4,
-		crc_select:1,
-		res2:1,
-		bypass_intlv:1,
-		res3:3;
-	uint32_t res4_a:12,
-		mcb_count:3,
-		res4_b:1,
-		C:8,
-		Cab:8;
-	uint32_t rm_e_b:22,
-		res5:10;
-	uint32_t res6;
-	uint32_t res7;
-	uint32_t res8;
-};
-
-/* FEC 5GNR Uplink Frame Control Word */
-struct __rte_packed acc_fcw_ld {
-	uint32_t FCWversion:4,
-		qm:4,
-		nfiller:11,
-		BG:1,
-		Zc:9,
-		cnu_algo:1, /* Not supported in ACC100 */
-		synd_precoder:1,
-		synd_post:1;
-	uint32_t ncb:16,
-		k0:16;
-	uint32_t rm_e:24,
-		hcin_en:1,
-		hcout_en:1,
-		crc_select:1,
-		bypass_dec:1,
-		bypass_intlv:1,
-		so_en:1,
-		so_bypass_rm:1,
-		so_bypass_intlv:1;
-	uint32_t hcin_offset:16,
-		hcin_size0:16;
-	uint32_t hcin_size1:16,
-		hcin_decomp_mode:3,
-		llr_pack_mode:1,
-		hcout_comp_mode:3,
-		saturate_input:1, /* Not supported in ACC200 */
-		dec_convllr:4,
-		hcout_convllr:4;
-	uint32_t itmax:7,
-		itstop:1,
-		so_it:7,
-		minsum_offset:1,  /* Not supported in ACC200 */
-		hcout_offset:16;
-	uint32_t hcout_size0:16,
-		hcout_size1:16;
-	uint32_t gain_i:8,
-		gain_h:8,
-		negstop_th:16;
-	uint32_t negstop_it:7,
-		negstop_en:1,
-		tb_crc_select:2, /* Not supported in ACC100 */
-		dec_llrclip:2,  /* Not supported in ACC200 */
-		tb_trailer_size:20; /* Not supported in ACC100 */
-};
-
-/* FFT Frame Control Word */
-struct __rte_packed acc_fcw_fft {
-	uint32_t in_frame_size:16,
-		leading_pad_size:16;
-	uint32_t out_frame_size:16,
-		leading_depad_size:16;
-	uint32_t cs_window_sel;
-	uint32_t cs_window_sel2:16,
-		cs_enable_bmap:16;
-	uint32_t num_antennas:8,
-		idft_size:8,
-		dft_size:8,
-		cs_offset:8;
-	uint32_t idft_shift:8,
-		dft_shift:8,
-		cs_multiplier:16;
-	uint32_t bypass:2,
-		fp16_in:1, /* Not supported in ACC200 */
-		fp16_out:1,
-		exp_adj:4,
-		power_shift:4,
-		power_en:1,
-		res:19;
-};
-
-/* MLD-TS Frame Control Word */
-struct __rte_packed acc_fcw_mldts {
-	uint32_t fcw_version:4,
-		res0:12,
-		nrb:13, /* 1 to 1925 */
-		res1:3;
-	uint32_t NLayers:2, /* 1: 2L... 3: 4L */
-		res2:14,
-		Qmod0:2, /* 0: 2...3: 8 */
-		res3_0:2,
-		Qmod1:2,
-		res3_1:2,
-		Qmod2:2,
-		res3_2:2,
-		Qmod3:2,
-		res3_3:2;
-	uint32_t Rrep:3, /* 0 to 5 */
-		res4:1,
-		Crep:3, /* 0 to 6 */
-		res5:25;
-	uint32_t pad0;
-	uint32_t pad1;
-	uint32_t pad2;
-	uint32_t pad3;
-	uint32_t pad4;
-};
-
-/* DMA Response Descriptor */
-union acc_dma_rsp_desc {
-	uint32_t val;
-	struct {
-		uint32_t crc_status:1,
-			synd_ok:1,
-			dma_err:1,
-			neg_stop:1,
-			fcw_err:1,
-			output_truncate:1,
-			input_err:1,
-			tsen_pagefault:1,
-			iterCountFrac:8,
-			iter_cnt:8,
-			engine_hung:1,
-			core_reset:5,
-			sdone:1,
-			fdone:1;
-		uint32_t add_info_0;
-		uint32_t add_info_1;
-	};
-};
-
-/* DMA Request Descriptor */
-struct __rte_packed acc_dma_req_desc {
-	union {
-		struct{
-			uint32_t type:4,
-				rsrvd0:26,
-				sdone:1,
-				fdone:1;
-			uint32_t ib_ant_offset:16, /* Not supported in ACC100 */
-				res2:12,
-				num_ant:4;
-			uint32_t ob_ant_offset:16,
-				ob_cyc_offset:12,
-				num_cs:4;
-			uint32_t pass_param:8,
-				sdone_enable:1,
-				irq_enable:1,
-				timeStampEn:1,
-				dltb:1, /* Not supported in ACC200 */
-				res0:4,
-				numCBs:8,
-				m2dlen:4,
-				d2mlen:4;
-		};
-		struct{
-			uint32_t word0;
-			uint32_t word1;
-			uint32_t word2;
-			uint32_t word3;
-		};
-	};
-	struct acc_dma_triplet data_ptrs[ACC_DMA_MAX_NUM_POINTERS];
-
-	/* Virtual addresses used to retrieve SW context info */
-	union {
-		void *op_addr;
-		uint64_t pad1;  /* pad to 64 bits */
-	};
-	/*
-	 * Stores additional information needed for driver processing:
-	 * - last_desc_in_batch - flag used to mark last descriptor (CB)
-	 *                        in batch
-	 * - cbs_in_tb - stores information about total number of Code Blocks
-	 *               in currently processed Transport Block
-	 */
-	union {
-		struct {
-			union {
-				struct acc_fcw_ld fcw_ld;
-				struct acc_fcw_td fcw_td;
-				struct acc_fcw_le fcw_le;
-				struct acc_fcw_te fcw_te;
-				struct acc_fcw_fft fcw_fft;
-				struct acc_fcw_mldts fcw_mldts;
-				uint32_t pad2[ACC_FCW_PADDING];
-			};
-			uint32_t last_desc_in_batch :8,
-				cbs_in_tb:8,
-				pad4 : 16;
-		};
-		uint64_t pad3[ACC_DMA_DESC_PADDINGS]; /* pad to 64 bits */
-	};
-};
-
-/* ACC100 DMA Descriptor */
-union acc_dma_desc {
-	struct acc_dma_req_desc req;
-	union acc_dma_rsp_desc rsp;
-	uint64_t atom_hdr;
-};
-
-/* Union describing Info Ring entry */
-union acc_info_ring_data {
-	uint32_t val;
-	struct {
-		union {
-			uint16_t detailed_info;
-			struct {
-				uint16_t aq_id: 4;
-				uint16_t qg_id: 4;
-				uint16_t vf_id: 6;
-				uint16_t reserved: 2;
-			};
-		};
-		uint16_t int_nb: 7;
-		uint16_t msi_0: 1;
-		uint16_t vf2pf: 6;
-		uint16_t loop: 1;
-		uint16_t valid: 1;
-	};
-	struct {
-		uint32_t aq_id_3: 6;
-		uint32_t qg_id_3: 5;
-		uint32_t vf_id_3: 6;
-		uint32_t int_nb_3: 6;
-		uint32_t msi_0_3: 1;
-		uint32_t vf2pf_3: 6;
-		uint32_t loop_3: 1;
-		uint32_t valid_3: 1;
-	};
-} __rte_packed;
-
-struct __rte_packed acc_pad_ptr {
-	void *op_addr;
-	uint64_t pad1;  /* pad to 64 bits */
-};
-
-struct __rte_packed acc_ptrs {
-	struct acc_pad_ptr ptr[ACC_COMPANION_PTRS];
-};
-
-/* Union describing Info Ring entry */
-union acc_harq_layout_data {
-	uint32_t val;
-	struct {
-		uint16_t offset;
-		uint16_t size0;
-	};
-} __rte_packed;
-
-/**
- * Structure with details about RTE_BBDEV_EVENT_DEQUEUE event. It's passed to
- * the callback function.
- */
-struct acc_deq_intr_details {
-	uint16_t queue_id;
-};
-
-/* TIP VF2PF Comms */
-enum {
-	ACC_VF2PF_STATUS_REQUEST = 0,
-	ACC_VF2PF_USING_VF = 1,
-};
-
-
-typedef void (*acc10x_fcw_ld_fill_fun_t)(struct rte_bbdev_dec_op *op,
-		struct acc_fcw_ld *fcw,
-		union acc_harq_layout_data *harq_layout);
-
-/* Private data structure for each ACC100 device */
-struct acc_device {
-	void *mmio_base;  /**< Base address of MMIO registers (BAR0) */
-	void *sw_rings_base;  /* Base addr of un-aligned memory for sw rings */
-	void *sw_rings;  /* 64MBs of 64MB aligned memory for sw rings */
-	rte_iova_t sw_rings_iova;  /* IOVA address of sw_rings */
-	/* Virtual address of the info memory routed to the this function under
-	 * operation, whether it is PF or VF.
-	 * HW may DMA information data at this location asynchronously
-	 */
-	union acc_info_ring_data *info_ring;
-
-	union acc_harq_layout_data *harq_layout;
-	/* Virtual Info Ring head */
-	uint16_t info_ring_head;
-	/* Number of bytes available for each queue in device, depending on
-	 * how many queues are enabled with configure()
-	 */
-	uint32_t sw_ring_size;
-	uint32_t ddr_size; /* Size in kB */
-	uint32_t *tail_ptrs; /* Base address of response tail pointer buffer */
-	rte_iova_t tail_ptr_iova; /* IOVA address of tail pointers */
-	/* Max number of entries available for each queue in device, depending
-	 * on how many queues are enabled with configure()
-	 */
-	uint32_t sw_ring_max_depth;
-	struct rte_acc_conf acc_conf; /* ACC100 Initial configuration */
-	/* Bitmap capturing which Queues have already been assigned */
-	uint64_t q_assigned_bit_map[ACC_MAX_NUM_QGRPS];
-	bool pf_device; /**< True if this is a PF ACC100 device */
-	bool configured; /**< True if this ACC100 device is configured */
-	uint16_t device_variant;  /**< Device variant */
-	acc10x_fcw_ld_fill_fun_t fcw_ld_fill;  /**< 5GUL FCW generation function */
-};
-
-/* Structure associated with each queue. */
-struct __rte_cache_aligned acc_queue {
-	union acc_dma_desc *ring_addr;  /* Virtual address of sw ring */
-	rte_iova_t ring_addr_iova;  /* IOVA address of software ring */
-	uint32_t sw_ring_head;  /* software ring head */
-	uint32_t sw_ring_tail;  /* software ring tail */
-	/* software ring size (descriptors, not bytes) */
-	uint32_t sw_ring_depth;
-	/* mask used to wrap enqueued descriptors on the sw ring */
-	uint32_t sw_ring_wrap_mask;
-	/* Virtual address of companion ring */
-	struct acc_ptrs *companion_ring_addr;
-	/* MMIO register used to enqueue descriptors */
-	void *mmio_reg_enqueue;
-	uint8_t vf_id;  /* VF ID (max = 63) */
-	uint8_t qgrp_id;  /* Queue Group ID */
-	uint16_t aq_id;  /* Atomic Queue ID */
-	uint16_t aq_depth;  /* Depth of atomic queue */
-	uint32_t aq_enqueued;  /* Count how many "batches" have been enqueued */
-	uint32_t aq_dequeued;  /* Count how many "batches" have been dequeued */
-	uint32_t irq_enable;  /* Enable ops dequeue interrupts if set to 1 */
-	struct rte_mempool *fcw_mempool;  /* FCW mempool */
-	enum rte_bbdev_op_type op_type;  /* Type of this Queue: TE or TD */
-	/* Internal Buffers for loopback input */
-	uint8_t *lb_in;
-	uint8_t *lb_out;
-	rte_iova_t lb_in_addr_iova;
-	rte_iova_t lb_out_addr_iova;
-	int8_t *derm_buffer; /* interim buffer for de-rm in SDK */
-	struct acc_device *d;
-};
-
-/* Write to MMIO register address */
-static inline void
-mmio_write(void *addr, uint32_t value)
-{
-	*((volatile uint32_t *)(addr)) = rte_cpu_to_le_32(value);
-}
-
-/* Write a register of a ACC100 device */
-static inline void
-acc_reg_write(struct acc_device *d, uint32_t offset, uint32_t value)
-{
-	void *reg_addr = RTE_PTR_ADD(d->mmio_base, offset);
-	mmio_write(reg_addr, value);
-	usleep(ACC_LONG_WAIT);
-}
-
-/* Read a register of a ACC100 device */
-static inline uint32_t
-acc_reg_read(struct acc_device *d, uint32_t offset)
-{
-
-	void *reg_addr = RTE_PTR_ADD(d->mmio_base, offset);
-	uint32_t ret = *((volatile uint32_t *)(reg_addr));
-	return rte_le_to_cpu_32(ret);
-}
-
-/* Basic Implementation of Log2 for exact 2^N */
-static inline uint32_t
-log2_basic(uint32_t value)
-{
-	return (value == 0) ? 0 : rte_bsf32(value);
-}
-
-/* Calculate memory alignment offset assuming alignment is 2^N */
-static inline uint32_t
-calc_mem_alignment_offset(void *unaligned_virt_mem, uint32_t alignment)
-{
-	rte_iova_t unaligned_phy_mem = rte_malloc_virt2iova(unaligned_virt_mem);
-	return (uint32_t)(alignment -
-			(unaligned_phy_mem & (alignment-1)));
-}
-
-static void
-free_base_addresses(void **base_addrs, int size)
-{
-	int i;
-	for (i = 0; i < size; i++)
-		rte_free(base_addrs[i]);
-}
-
-/* Read flag value 0/1 from bitmap */
-static inline bool
-check_bit(uint32_t bitmap, uint32_t bitmask)
-{
-	return bitmap & bitmask;
-}
-
-static inline char *
-mbuf_append(struct rte_mbuf *m_head, struct rte_mbuf *m, uint16_t len)
-{
-	if (unlikely(len > rte_pktmbuf_tailroom(m)))
-		return NULL;
-
-	char *tail = (char *)m->buf_addr + m->data_off + m->data_len;
-	m->data_len = (uint16_t)(m->data_len + len);
-	m_head->pkt_len  = (m_head->pkt_len + len);
-	return tail;
-}
-
-
-static inline uint32_t
-get_desc_len(void)
-{
-	return sizeof(union acc_dma_desc);
-}
-
-/* Allocate the 2 * 64MB block for the sw rings */
-static inline int
-alloc_2x64mb_sw_rings_mem(struct rte_bbdev *dev, struct acc_device *d,
-		int socket)
-{
-	uint32_t sw_ring_size = ACC_SIZE_64MBYTE;
-	d->sw_rings_base = rte_zmalloc_socket(dev->device->driver->name,
-			2 * sw_ring_size, RTE_CACHE_LINE_SIZE, socket);
-	if (d->sw_rings_base == NULL) {
-		rte_acc_log(ERR, "Failed to allocate memory for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		return -ENOMEM;
-	}
-	uint32_t next_64mb_align_offset = calc_mem_alignment_offset(
-			d->sw_rings_base, ACC_SIZE_64MBYTE);
-	d->sw_rings = RTE_PTR_ADD(d->sw_rings_base, next_64mb_align_offset);
-	d->sw_rings_iova = rte_malloc_virt2iova(d->sw_rings_base) +
-			next_64mb_align_offset;
-	d->sw_ring_size = ACC_MAX_QUEUE_DEPTH * get_desc_len();
-	d->sw_ring_max_depth = ACC_MAX_QUEUE_DEPTH;
-
-	return 0;
-}
-
-/* Attempt to allocate minimised memory space for sw rings */
-static inline void
-alloc_sw_rings_min_mem(struct rte_bbdev *dev, struct acc_device *d,
-		uint16_t num_queues, int socket)
-{
-	rte_iova_t sw_rings_base_iova, next_64mb_align_addr_iova;
-	uint32_t next_64mb_align_offset;
-	rte_iova_t sw_ring_iova_end_addr;
-	void *base_addrs[ACC_SW_RING_MEM_ALLOC_ATTEMPTS];
-	void *sw_rings_base;
-	int i = 0;
-	uint32_t q_sw_ring_size = ACC_MAX_QUEUE_DEPTH * get_desc_len();
-	uint32_t dev_sw_ring_size = q_sw_ring_size * num_queues;
-	/* Free first in case this is a reconfiguration */
-	rte_free(d->sw_rings_base);
-
-	/* Find an aligned block of memory to store sw rings */
-	while (i < ACC_SW_RING_MEM_ALLOC_ATTEMPTS) {
-		/*
-		 * sw_ring allocated memory is guaranteed to be aligned to
-		 * q_sw_ring_size at the condition that the requested size is
-		 * less than the page size
-		 */
-		sw_rings_base = rte_zmalloc_socket(
-				dev->device->driver->name,
-				dev_sw_ring_size, q_sw_ring_size, socket);
-
-		if (sw_rings_base == NULL) {
-			rte_acc_log(ERR,
-					"Failed to allocate memory for %s:%u",
-					dev->device->driver->name,
-					dev->data->dev_id);
-			break;
-		}
-
-		sw_rings_base_iova = rte_malloc_virt2iova(sw_rings_base);
-		next_64mb_align_offset = calc_mem_alignment_offset(
-				sw_rings_base, ACC_SIZE_64MBYTE);
-		next_64mb_align_addr_iova = sw_rings_base_iova +
-				next_64mb_align_offset;
-		sw_ring_iova_end_addr = sw_rings_base_iova + dev_sw_ring_size;
-
-		/* Check if the end of the sw ring memory block is before the
-		 * start of next 64MB aligned mem address
-		 */
-		if (sw_ring_iova_end_addr < next_64mb_align_addr_iova) {
-			d->sw_rings_iova = sw_rings_base_iova;
-			d->sw_rings = sw_rings_base;
-			d->sw_rings_base = sw_rings_base;
-			d->sw_ring_size = q_sw_ring_size;
-			d->sw_ring_max_depth = ACC_MAX_QUEUE_DEPTH;
-			break;
-		}
-		/* Store the address of the unaligned mem block */
-		base_addrs[i] = sw_rings_base;
-		i++;
-	}
-
-	/* Free all unaligned blocks of mem allocated in the loop */
-	free_base_addresses(base_addrs, i);
-}
-
-/*
- * Find queue_id of a device queue based on details from the Info Ring.
- * If a queue isn't found UINT16_MAX is returned.
- */
-static inline uint16_t
-get_queue_id_from_ring_info(struct rte_bbdev_data *data,
-		const union acc_info_ring_data ring_data)
-{
-	uint16_t queue_id;
-
-	for (queue_id = 0; queue_id < data->num_queues; ++queue_id) {
-		struct acc_queue *acc_q =
-				data->queues[queue_id].queue_private;
-		if (acc_q != NULL && acc_q->aq_id == ring_data.aq_id &&
-				acc_q->qgrp_id == ring_data.qg_id &&
-				acc_q->vf_id == ring_data.vf_id)
-			return queue_id;
-	}
-
-	return UINT16_MAX;
-}
-
-/* Fill in a frame control word for turbo encoding. */
-static inline void
-acc_fcw_te_fill(const struct rte_bbdev_enc_op *op, struct acc_fcw_te *fcw)
-{
-	fcw->code_block_mode = op->turbo_enc.code_block_mode;
-	if (fcw->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		fcw->k_neg = op->turbo_enc.tb_params.k_neg;
-		fcw->k_pos = op->turbo_enc.tb_params.k_pos;
-		fcw->c_neg = op->turbo_enc.tb_params.c_neg;
-		fcw->c = op->turbo_enc.tb_params.c;
-		fcw->ncb_neg = op->turbo_enc.tb_params.ncb_neg;
-		fcw->ncb_pos = op->turbo_enc.tb_params.ncb_pos;
-
-		if (check_bit(op->turbo_enc.op_flags,
-				RTE_BBDEV_TURBO_RATE_MATCH)) {
-			fcw->bypass_rm = 0;
-			fcw->cab = op->turbo_enc.tb_params.cab;
-			fcw->ea = op->turbo_enc.tb_params.ea;
-			fcw->eb = op->turbo_enc.tb_params.eb;
-		} else {
-			/* E is set to the encoding output size when RM is
-			 * bypassed.
-			 */
-			fcw->bypass_rm = 1;
-			fcw->cab = fcw->c_neg;
-			fcw->ea = 3 * fcw->k_neg + 12;
-			fcw->eb = 3 * fcw->k_pos + 12;
-		}
-	} else { /* For CB mode */
-		fcw->k_pos = op->turbo_enc.cb_params.k;
-		fcw->ncb_pos = op->turbo_enc.cb_params.ncb;
-
-		if (check_bit(op->turbo_enc.op_flags,
-				RTE_BBDEV_TURBO_RATE_MATCH)) {
-			fcw->bypass_rm = 0;
-			fcw->eb = op->turbo_enc.cb_params.e;
-		} else {
-			/* E is set to the encoding output size when RM is
-			 * bypassed.
-			 */
-			fcw->bypass_rm = 1;
-			fcw->eb = 3 * fcw->k_pos + 12;
-		}
-	}
-
-	fcw->bypass_rv_idx1 = check_bit(op->turbo_enc.op_flags,
-			RTE_BBDEV_TURBO_RV_INDEX_BYPASS);
-	fcw->code_block_crc = check_bit(op->turbo_enc.op_flags,
-			RTE_BBDEV_TURBO_CRC_24B_ATTACH);
-	fcw->rv_idx1 = op->turbo_enc.rv_index;
-}
-
-/* Compute value of k0.
- * Based on 3GPP 38.212 Table 5.4.2.1-2
- * Starting position of different redundancy versions, k0
- */
-static inline uint16_t
-get_k0(uint16_t n_cb, uint16_t z_c, uint8_t bg, uint8_t rv_index)
-{
-	if (rv_index == 0)
-		return 0;
-	uint16_t n = (bg == 1 ? ACC_N_ZC_1 : ACC_N_ZC_2) * z_c;
-	if (n_cb == n) {
-		if (rv_index == 1)
-			return (bg == 1 ? ACC_K0_1_1 : ACC_K0_1_2) * z_c;
-		else if (rv_index == 2)
-			return (bg == 1 ? ACC_K0_2_1 : ACC_K0_2_2) * z_c;
-		else
-			return (bg == 1 ? ACC_K0_3_1 : ACC_K0_3_2) * z_c;
-	}
-	/* LBRM case - includes a division by N */
-	if (unlikely(z_c == 0))
-		return 0;
-	if (rv_index == 1)
-		return (((bg == 1 ? ACC_K0_1_1 : ACC_K0_1_2) * n_cb)
-				/ n) * z_c;
-	else if (rv_index == 2)
-		return (((bg == 1 ? ACC_K0_2_1 : ACC_K0_2_2) * n_cb)
-				/ n) * z_c;
-	else
-		return (((bg == 1 ? ACC_K0_3_1 : ACC_K0_3_2) * n_cb)
-				/ n) * z_c;
-}
-
-/* Fill in a frame control word for LDPC encoding. */
-static inline void
-acc_fcw_le_fill(const struct rte_bbdev_enc_op *op,
-		struct acc_fcw_le *fcw, int num_cb, uint32_t default_e)
-{
-	fcw->qm = op->ldpc_enc.q_m;
-	fcw->nfiller = op->ldpc_enc.n_filler;
-	fcw->BG = (op->ldpc_enc.basegraph - 1);
-	fcw->Zc = op->ldpc_enc.z_c;
-	fcw->ncb = op->ldpc_enc.n_cb;
-	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_enc.basegraph,
-			op->ldpc_enc.rv_index);
-	fcw->rm_e = (default_e == 0) ? op->ldpc_enc.cb_params.e : default_e;
-	fcw->crc_select = check_bit(op->ldpc_enc.op_flags,
-			RTE_BBDEV_LDPC_CRC_24B_ATTACH);
-	fcw->bypass_intlv = check_bit(op->ldpc_enc.op_flags,
-			RTE_BBDEV_LDPC_INTERLEAVER_BYPASS);
-	fcw->mcb_count = num_cb;
-}
-
-
-static inline void
-acc_enqueue_status(struct rte_bbdev_queue_data *q_data,
-		enum rte_bbdev_enqueue_status status)
-{
-	q_data->enqueue_status = status;
-	q_data->queue_stats.enqueue_status_count[status]++;
-
-	rte_acc_log(WARNING, "Enqueue Status: %s %#"PRIx64"",
-			rte_bbdev_enqueue_status_str(status),
-			q_data->queue_stats.enqueue_status_count[status]);
-}
-
-static inline void
-acc_enqueue_invalid(struct rte_bbdev_queue_data *q_data)
-{
-	acc_enqueue_status(q_data, RTE_BBDEV_ENQ_STATUS_INVALID_OP);
-}
-
-static inline void
-acc_enqueue_ring_full(struct rte_bbdev_queue_data *q_data)
-{
-	acc_enqueue_status(q_data, RTE_BBDEV_ENQ_STATUS_RING_FULL);
-}
-
-static inline void
-acc_enqueue_queue_full(struct rte_bbdev_queue_data *q_data)
-{
-	acc_enqueue_status(q_data, RTE_BBDEV_ENQ_STATUS_QUEUE_FULL);
-}
-
-/* Enqueue a number of operations to HW and update software rings */
-static inline void
-acc_dma_enqueue(struct acc_queue *q, uint16_t n,
-		struct rte_bbdev_stats *queue_stats)
-{
-	union acc_enqueue_reg_fmt enq_req;
-#ifdef RTE_BBDEV_OFFLOAD_COST
-	uint64_t start_time = 0;
-	queue_stats->acc_offload_cycles = 0;
-#else
-	RTE_SET_USED(queue_stats);
-#endif
-
-	enq_req.val = 0;
-	/* Setting offset, 100b for 256 DMA Desc */
-	enq_req.addr_offset = ACC_DESC_OFFSET;
-
-	/* Split ops into batches */
-	do {
-		union acc_dma_desc *desc;
-		uint16_t enq_batch_size;
-		uint64_t offset;
-		rte_iova_t req_elem_addr;
-
-		enq_batch_size = RTE_MIN(n, MAX_ENQ_BATCH_SIZE);
-
-		/* Set flag on last descriptor in a batch */
-		desc = q->ring_addr + ((q->sw_ring_head + enq_batch_size - 1) &
-				q->sw_ring_wrap_mask);
-		desc->req.last_desc_in_batch = 1;
-
-		/* Calculate the 1st descriptor's address */
-		offset = ((q->sw_ring_head & q->sw_ring_wrap_mask) *
-				sizeof(union acc_dma_desc));
-		req_elem_addr = q->ring_addr_iova + offset;
-
-		/* Fill enqueue struct */
-		enq_req.num_elem = enq_batch_size;
-		/* low 6 bits are not needed */
-		enq_req.req_elem_addr = (uint32_t)(req_elem_addr >> 6);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "Req sdone", desc, sizeof(*desc));
-#endif
-		rte_acc_log(DEBUG, "Enqueue %u reqs (phys %#"PRIx64") to reg %p",
-				enq_batch_size,
-				req_elem_addr,
-				(void *)q->mmio_reg_enqueue);
-
-		rte_wmb();
-
-#ifdef RTE_BBDEV_OFFLOAD_COST
-		/* Start time measurement for enqueue function offload. */
-		start_time = rte_rdtsc_precise();
-#endif
-		rte_acc_log(DEBUG, "Debug : MMIO Enqueue");
-		mmio_write(q->mmio_reg_enqueue, enq_req.val);
-
-#ifdef RTE_BBDEV_OFFLOAD_COST
-		queue_stats->acc_offload_cycles +=
-				rte_rdtsc_precise() - start_time;
-#endif
-
-		q->aq_enqueued++;
-		q->sw_ring_head += enq_batch_size;
-		n -= enq_batch_size;
-
-	} while (n);
-
-
-}
-
-/* Number of available descriptor in ring to enqueue */
-static inline uint32_t
-acc_ring_avail_enq(struct acc_queue *q)
-{
-	return (q->sw_ring_depth - 1 + q->sw_ring_tail - q->sw_ring_head) % q->sw_ring_depth;
-}
-
-/* Number of available descriptor in ring to dequeue */
-static inline uint32_t
-acc_ring_avail_deq(struct acc_queue *q)
-{
-	return (q->sw_ring_depth + q->sw_ring_head - q->sw_ring_tail) % q->sw_ring_depth;
-}
-
-/* Check room in AQ for the enqueues batches into Qmgr */
-static inline int32_t
-acc_aq_avail(struct rte_bbdev_queue_data *q_data, uint16_t num_ops)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t aq_avail = q->aq_depth -
-			((q->aq_enqueued - q->aq_dequeued +
-			ACC_MAX_QUEUE_DEPTH) % ACC_MAX_QUEUE_DEPTH)
-			- (num_ops >> 7);
-	if (aq_avail <= 0)
-		acc_enqueue_queue_full(q_data);
-	return aq_avail;
-}
-
-/* Convert offset to harq index for harq_layout structure */
-static inline uint32_t hq_index(uint32_t offset)
-{
-	return (offset >> ACC_HARQ_OFFSET_SHIFT) & ACC_HARQ_OFFSET_MASK;
-}
-
-/* Calculates number of CBs in processed encoder TB based on 'r' and input
- * length.
- */
-static inline uint8_t
-get_num_cbs_in_tb_ldpc_enc(struct rte_bbdev_op_ldpc_enc *ldpc_enc)
-{
-	uint8_t c, r, crc24_bits = 0;
-	uint16_t k = (ldpc_enc->basegraph == 1 ? 22 : 10) * ldpc_enc->z_c
-		- ldpc_enc->n_filler;
-	uint8_t cbs_in_tb = 0;
-	int32_t length;
-
-	length = ldpc_enc->input.length;
-	r = ldpc_enc->tb_params.r;
-	c = ldpc_enc->tb_params.c;
-	crc24_bits = 0;
-	if (check_bit(ldpc_enc->op_flags, RTE_BBDEV_LDPC_CRC_24B_ATTACH))
-		crc24_bits = 24;
-	while (length > 0 && r < c) {
-		length -= (k - crc24_bits) >> 3;
-		r++;
-		cbs_in_tb++;
-	}
-	return cbs_in_tb;
-}
-
-/* Calculates number of CBs in processed encoder TB based on 'r' and input
- * length.
- */
-static inline uint8_t
-get_num_cbs_in_tb_enc(struct rte_bbdev_op_turbo_enc *turbo_enc)
-{
-	uint8_t c, c_neg, r, crc24_bits = 0;
-	uint16_t k, k_neg, k_pos;
-	uint8_t cbs_in_tb = 0;
-	int32_t length;
-
-	length = turbo_enc->input.length;
-	r = turbo_enc->tb_params.r;
-	c = turbo_enc->tb_params.c;
-	c_neg = turbo_enc->tb_params.c_neg;
-	k_neg = turbo_enc->tb_params.k_neg;
-	k_pos = turbo_enc->tb_params.k_pos;
-	crc24_bits = 0;
-	if (check_bit(turbo_enc->op_flags, RTE_BBDEV_TURBO_CRC_24B_ATTACH))
-		crc24_bits = 24;
-	while (length > 0 && r < c) {
-		k = (r < c_neg) ? k_neg : k_pos;
-		length -= (k - crc24_bits) >> 3;
-		r++;
-		cbs_in_tb++;
-	}
-
-	return cbs_in_tb;
-}
-
-/* Calculates number of CBs in processed decoder TB based on 'r' and input
- * length.
- */
-static inline uint16_t
-get_num_cbs_in_tb_dec(struct rte_bbdev_op_turbo_dec *turbo_dec)
-{
-	uint8_t c, c_neg, r = 0;
-	uint16_t kw, k, k_neg, k_pos, cbs_in_tb = 0;
-	int32_t length;
-
-	length = turbo_dec->input.length;
-	r = turbo_dec->tb_params.r;
-	c = turbo_dec->tb_params.c;
-	c_neg = turbo_dec->tb_params.c_neg;
-	k_neg = turbo_dec->tb_params.k_neg;
-	k_pos = turbo_dec->tb_params.k_pos;
-	while (length > 0 && r < c) {
-		k = (r < c_neg) ? k_neg : k_pos;
-		kw = RTE_ALIGN_CEIL(k + 4, 32) * 3;
-		length -= kw;
-		r++;
-		cbs_in_tb++;
-	}
-
-	return cbs_in_tb;
-}
-
-/* Calculates number of CBs in processed decoder TB based on 'r' and input
- * length.
- */
-static inline uint16_t
-get_num_cbs_in_tb_ldpc_dec(struct rte_bbdev_op_ldpc_dec *ldpc_dec)
-{
-	uint16_t r, cbs_in_tb = 0;
-	int32_t length = ldpc_dec->input.length;
-	r = ldpc_dec->tb_params.r;
-	while (length > 0 && r < ldpc_dec->tb_params.c) {
-		length -=  (r < ldpc_dec->tb_params.cab) ?
-				ldpc_dec->tb_params.ea :
-				ldpc_dec->tb_params.eb;
-		r++;
-		cbs_in_tb++;
-	}
-	return cbs_in_tb;
-}
-
-/* Check we can mux encode operations with common FCW */
-static inline int16_t
-check_mux(struct rte_bbdev_enc_op **ops, uint16_t num) {
-	uint16_t i;
-	if (num <= 1)
-		return 1;
-	for (i = 1; i < num; ++i) {
-		/* Only mux compatible code blocks */
-		if (memcmp((uint8_t *)(&ops[i]->ldpc_enc) + ACC_ENC_OFFSET,
-				(uint8_t *)(&ops[0]->ldpc_enc) +
-				ACC_ENC_OFFSET,
-				ACC_CMP_ENC_SIZE) != 0)
-			return i;
-	}
-	/* Avoid multiplexing small inbound size frames */
-	int Kp = (ops[0]->ldpc_enc.basegraph == 1 ? 22 : 10) *
-			ops[0]->ldpc_enc.z_c - ops[0]->ldpc_enc.n_filler;
-	if (Kp  <= ACC_LIMIT_DL_MUX_BITS)
-		return 1;
-	return num;
-}
-
-/* Check we can mux encode operations with common FCW */
-static inline bool
-cmp_ldpc_dec_op(struct rte_bbdev_dec_op **ops) {
-	/* Only mux compatible code blocks */
-	if (memcmp((uint8_t *)(&ops[0]->ldpc_dec) + ACC_DEC_OFFSET,
-			(uint8_t *)(&ops[1]->ldpc_dec) +
-			ACC_DEC_OFFSET, ACC_CMP_DEC_SIZE) != 0) {
-		return false;
-	} else
-		return true;
-}
-
-/**
- * Fills descriptor with data pointers of one block type.
- *
- * @param desc
- *   Pointer to DMA descriptor.
- * @param input
- *   Pointer to pointer to input data which will be encoded. It can be changed
- *   and points to next segment in scatter-gather case.
- * @param offset
- *   Input offset in rte_mbuf structure. It is used for calculating the point
- *   where data is starting.
- * @param cb_len
- *   Length of currently processed Code Block
- * @param seg_total_left
- *   It indicates how many bytes still left in segment (mbuf) for further
- *   processing.
- * @param op_flags
- *   Store information about device capabilities
- * @param next_triplet
- *   Index for ACC200 DMA Descriptor triplet
- * @param scattergather
- *   Flag to support scatter-gather for the mbuf
- *
- * @return
- *   Returns index of next triplet on success, other value if lengths of
- *   pkt and processed cb do not match.
- *
- */
-static inline int
-acc_dma_fill_blk_type_in(struct acc_dma_req_desc *desc,
-		struct rte_mbuf **input, uint32_t *offset, uint32_t cb_len,
-		uint32_t *seg_total_left, int next_triplet,
-		bool scattergather)
-{
-	uint32_t part_len;
-	struct rte_mbuf *m = *input;
-	if (scattergather)
-		part_len = (*seg_total_left < cb_len) ?
-				*seg_total_left : cb_len;
-	else
-		part_len = cb_len;
-	cb_len -= part_len;
-	*seg_total_left -= part_len;
-
-	desc->data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(m, *offset);
-	desc->data_ptrs[next_triplet].blen = part_len;
-	desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN;
-	desc->data_ptrs[next_triplet].last = 0;
-	desc->data_ptrs[next_triplet].dma_ext = 0;
-	*offset += part_len;
-	next_triplet++;
-
-	while (cb_len > 0) {
-		if (next_triplet < ACC_DMA_MAX_NUM_POINTERS_IN && m->next != NULL) {
-
-			m = m->next;
-			*seg_total_left = rte_pktmbuf_data_len(m);
-			part_len = (*seg_total_left < cb_len) ?
-					*seg_total_left :
-					cb_len;
-			desc->data_ptrs[next_triplet].address =
-					rte_pktmbuf_iova_offset(m, 0);
-			desc->data_ptrs[next_triplet].blen = part_len;
-			desc->data_ptrs[next_triplet].blkid =
-					ACC_DMA_BLKID_IN;
-			desc->data_ptrs[next_triplet].last = 0;
-			desc->data_ptrs[next_triplet].dma_ext = 0;
-			cb_len -= part_len;
-			*seg_total_left -= part_len;
-			/* Initializing offset for next segment (mbuf) */
-			*offset = part_len;
-			next_triplet++;
-		} else {
-			rte_acc_log(ERR,
-				"Some data still left for processing: "
-				"data_left: %u, next_triplet: %u, next_mbuf: %p",
-				cb_len, next_triplet, m->next);
-			return -EINVAL;
-		}
-	}
-	/* Storing new mbuf as it could be changed in scatter-gather case*/
-	*input = m;
-
-	return next_triplet;
-}
-
-/* Fills descriptor with data pointers of one block type.
- * Returns index of next triplet
- */
-static inline int
-acc_dma_fill_blk_type(struct acc_dma_req_desc *desc,
-		struct rte_mbuf *mbuf, uint32_t offset,
-		uint32_t len, int next_triplet, int blk_id)
-{
-	desc->data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(mbuf, offset);
-	desc->data_ptrs[next_triplet].blen = len;
-	desc->data_ptrs[next_triplet].blkid = blk_id;
-	desc->data_ptrs[next_triplet].last = 0;
-	desc->data_ptrs[next_triplet].dma_ext = 0;
-	next_triplet++;
-
-	return next_triplet;
-}
-
-static inline void
-acc_header_init(struct acc_dma_req_desc *desc)
-{
-	desc->word0 = ACC_DMA_DESC_TYPE;
-	desc->word1 = 0; /**< Timestamp could be disabled */
-	desc->word2 = 0;
-	desc->word3 = 0;
-	desc->numCBs = 1;
-}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-/* Check if any input data is unexpectedly left for processing */
-static inline int
-check_mbuf_total_left(uint32_t mbuf_total_left)
-{
-	if (mbuf_total_left == 0)
-		return 0;
-	rte_acc_log(ERR,
-		"Some date still left for processing: mbuf_total_left = %u",
-		mbuf_total_left);
-	return -EINVAL;
-}
-#endif
-
-static inline int
-acc_dma_desc_te_fill(struct rte_bbdev_enc_op *op,
-		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
-		struct rte_mbuf *output, uint32_t *in_offset,
-		uint32_t *out_offset, uint32_t *out_length,
-		uint32_t *mbuf_total_left, uint32_t *seg_total_left, uint8_t r)
-{
-	int next_triplet = 1; /* FCW already done */
-	uint32_t e, ea, eb, length;
-	uint16_t k, k_neg, k_pos;
-	uint8_t cab, c_neg;
-
-	desc->word0 = ACC_DMA_DESC_TYPE;
-	desc->word1 = 0; /**< Timestamp could be disabled */
-	desc->word2 = 0;
-	desc->word3 = 0;
-	desc->numCBs = 1;
-
-	if (op->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		ea = op->turbo_enc.tb_params.ea;
-		eb = op->turbo_enc.tb_params.eb;
-		cab = op->turbo_enc.tb_params.cab;
-		k_neg = op->turbo_enc.tb_params.k_neg;
-		k_pos = op->turbo_enc.tb_params.k_pos;
-		c_neg = op->turbo_enc.tb_params.c_neg;
-		e = (r < cab) ? ea : eb;
-		k = (r < c_neg) ? k_neg : k_pos;
-	} else {
-		e = op->turbo_enc.cb_params.e;
-		k = op->turbo_enc.cb_params.k;
-	}
-
-	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_CRC_24B_ATTACH))
-		length = (k - 24) >> 3;
-	else
-		length = k >> 3;
-
-	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < length))) {
-		rte_acc_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, length);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
-			length, seg_total_left, next_triplet,
-			check_bit(op->turbo_enc.op_flags,
-			RTE_BBDEV_TURBO_ENC_SCATTER_GATHER));
-	if (unlikely(next_triplet < 0)) {
-		rte_acc_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= length;
-
-	/* Set output length */
-	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_RATE_MATCH))
-		/* Integer round up division by 8 */
-		*out_length = (e + 7) >> 3;
-	else
-		*out_length = (k >> 3) * 3 + 2;
-
-	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
-			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
-	if (unlikely(next_triplet < 0)) {
-		rte_acc_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	op->turbo_enc.output.length += *out_length;
-	*out_offset += *out_length;
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline int
-acc_pci_remove(struct rte_pci_device *pci_dev)
-{
-	struct rte_bbdev *bbdev;
-	int ret;
-	uint8_t dev_id;
-
-	if (pci_dev == NULL)
-		return -EINVAL;
-
-	/* Find device */
-	bbdev = rte_bbdev_get_named_dev(pci_dev->device.name);
-	if (bbdev == NULL) {
-		rte_acc_log(CRIT,
-				"Couldn't find HW dev \"%s\" to uninitialise it",
-				pci_dev->device.name);
-		return -ENODEV;
-	}
-	dev_id = bbdev->data->dev_id;
-
-	/* free device private memory before close */
-	rte_free(bbdev->data->dev_private);
-
-	/* Close device */
-	ret = rte_bbdev_close(dev_id);
-	if (ret < 0)
-		rte_acc_log(ERR,
-				"Device %i failed to close during uninit: %i",
-				dev_id, ret);
-
-	/* release bbdev from library */
-	rte_bbdev_release(bbdev);
-
-	return 0;
-}
-
-#endif /* _ACC_COMMON_H_ */
diff --git a/drivers/baseband/acc100/meson.build b/drivers/baseband/acc100/meson.build
deleted file mode 100644
index 9a1a3b8..0000000
--- a/drivers/baseband/acc100/meson.build
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright(c) 2020 Intel Corporation
-
-deps += ['bbdev', 'bus_vdev', 'ring', 'pci', 'bus_pci']
-
-sources = files('rte_acc100_pmd.c')
-
-headers = files('rte_acc100_cfg.h')
diff --git a/drivers/baseband/acc100/rte_acc100_cfg.h b/drivers/baseband/acc100/rte_acc100_cfg.h
deleted file mode 100644
index 732c03b..0000000
--- a/drivers/baseband/acc100/rte_acc100_cfg.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2022 Intel Corporation
- */
-
-#ifndef _RTE_ACC100_CFG_H_
-#define _RTE_ACC100_CFG_H_
-
-/**
- * @file rte_acc100_cfg.h
- *
- * Functions for configuring ACC100 HW, exposed directly to applications.
- * Configuration related to encoding/decoding is done through the
- * librte_bbdev library.
- *
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "rte_acc_common_cfg.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/**
- * Configure a ACC100/ACC101 device in PF mode notably for bbdev-test
- *
- * @param dev_name
- *   The name of the device. This is the short form of PCI BDF, e.g. 00:01.0.
- *   It can also be retrieved for a bbdev device from the dev_name field in the
- *   rte_bbdev_info structure returned by rte_bbdev_info_get().
- * @param conf
- *   Configuration to apply to ACC100 HW.
- *
- * @return
- *   Zero on success, negative value on failure.
- */
-__rte_experimental
-int
-rte_acc10x_configure(const char *dev_name, struct rte_acc_conf *conf);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_ACC100_CFG_H_ */
diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c b/drivers/baseband/acc100/rte_acc100_pmd.c
deleted file mode 100644
index 385a65d..0000000
--- a/drivers/baseband/acc100/rte_acc100_pmd.c
+++ /dev/null
@@ -1,4578 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2020 Intel Corporation
- */
-
-#include <unistd.h>
-
-#include <rte_common.h>
-#include <rte_log.h>
-#include <rte_dev.h>
-#include <rte_malloc.h>
-#include <rte_mempool.h>
-#include <rte_byteorder.h>
-#include <rte_errno.h>
-#include <rte_branch_prediction.h>
-#include <rte_hexdump.h>
-#include <rte_pci.h>
-#include <rte_bus_pci.h>
-#ifdef RTE_BBDEV_OFFLOAD_COST
-#include <rte_cycles.h>
-#endif
-
-#include <rte_bbdev.h>
-#include <rte_bbdev_pmd.h>
-#include "acc100_pmd.h"
-#include "acc101_pmd.h"
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-RTE_LOG_REGISTER_DEFAULT(acc100_logtype, DEBUG);
-#else
-RTE_LOG_REGISTER_DEFAULT(acc100_logtype, NOTICE);
-#endif
-
-/* Calculate the offset of the enqueue register */
-static inline uint32_t
-queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id)
-{
-	if (pf_device)
-		return ((vf_id << 12) + (qgrp_id << 7) + (aq_id << 3) +
-				HWPfQmgrIngressAq);
-	else
-		return ((qgrp_id << 7) + (aq_id << 3) +
-				HWVfQmgrIngressAq);
-}
-
-enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, NUM_ACC};
-
-/* Return the accelerator enum for a Queue Group Index */
-static inline int
-accFromQgid(int qg_idx, const struct rte_acc_conf *acc_conf)
-{
-	int accQg[ACC100_NUM_QGRPS];
-	int NumQGroupsPerFn[NUM_ACC];
-	int acc, qgIdx, qgIndex = 0;
-	for (qgIdx = 0; qgIdx < ACC100_NUM_QGRPS; qgIdx++)
-		accQg[qgIdx] = 0;
-	NumQGroupsPerFn[UL_4G] = acc_conf->q_ul_4g.num_qgroups;
-	NumQGroupsPerFn[UL_5G] = acc_conf->q_ul_5g.num_qgroups;
-	NumQGroupsPerFn[DL_4G] = acc_conf->q_dl_4g.num_qgroups;
-	NumQGroupsPerFn[DL_5G] = acc_conf->q_dl_5g.num_qgroups;
-	for (acc = UL_4G;  acc < NUM_ACC; acc++)
-		for (qgIdx = 0; qgIdx < NumQGroupsPerFn[acc]; qgIdx++)
-			accQg[qgIndex++] = acc;
-	acc = accQg[qg_idx];
-	return acc;
-}
-
-/* Return the queue topology for a Queue Group Index */
-static inline void
-qtopFromAcc(struct rte_acc_queue_topology **qtop, int acc_enum,
-		struct rte_acc_conf *acc_conf)
-{
-	struct rte_acc_queue_topology *p_qtop;
-	p_qtop = NULL;
-	switch (acc_enum) {
-	case UL_4G:
-		p_qtop = &(acc_conf->q_ul_4g);
-		break;
-	case UL_5G:
-		p_qtop = &(acc_conf->q_ul_5g);
-		break;
-	case DL_4G:
-		p_qtop = &(acc_conf->q_dl_4g);
-		break;
-	case DL_5G:
-		p_qtop = &(acc_conf->q_dl_5g);
-		break;
-	default:
-		/* NOTREACHED */
-		rte_bbdev_log(ERR, "Unexpected error evaluating qtopFromAcc");
-		break;
-	}
-	*qtop = p_qtop;
-}
-
-/* Return the AQ depth for a Queue Group Index */
-static inline int
-aqDepth(int qg_idx, struct rte_acc_conf *acc_conf)
-{
-	struct rte_acc_queue_topology *q_top = NULL;
-	int acc_enum = accFromQgid(qg_idx, acc_conf);
-	qtopFromAcc(&q_top, acc_enum, acc_conf);
-	if (unlikely(q_top == NULL))
-		return 1;
-	return RTE_MAX(1, q_top->aq_depth_log2);
-}
-
-/* Return the AQ depth for a Queue Group Index */
-static inline int
-aqNum(int qg_idx, struct rte_acc_conf *acc_conf)
-{
-	struct rte_acc_queue_topology *q_top = NULL;
-	int acc_enum = accFromQgid(qg_idx, acc_conf);
-	qtopFromAcc(&q_top, acc_enum, acc_conf);
-	if (unlikely(q_top == NULL))
-		return 0;
-	return q_top->num_aqs_per_groups;
-}
-
-static void
-initQTop(struct rte_acc_conf *acc_conf)
-{
-	acc_conf->q_ul_4g.num_aqs_per_groups = 0;
-	acc_conf->q_ul_4g.num_qgroups = 0;
-	acc_conf->q_ul_4g.first_qgroup_index = -1;
-	acc_conf->q_ul_5g.num_aqs_per_groups = 0;
-	acc_conf->q_ul_5g.num_qgroups = 0;
-	acc_conf->q_ul_5g.first_qgroup_index = -1;
-	acc_conf->q_dl_4g.num_aqs_per_groups = 0;
-	acc_conf->q_dl_4g.num_qgroups = 0;
-	acc_conf->q_dl_4g.first_qgroup_index = -1;
-	acc_conf->q_dl_5g.num_aqs_per_groups = 0;
-	acc_conf->q_dl_5g.num_qgroups = 0;
-	acc_conf->q_dl_5g.first_qgroup_index = -1;
-}
-
-static inline void
-updateQtop(uint8_t acc, uint8_t qg, struct rte_acc_conf *acc_conf,
-		struct acc_device *d) {
-	uint32_t reg;
-	struct rte_acc_queue_topology *q_top = NULL;
-	qtopFromAcc(&q_top, acc, acc_conf);
-	if (unlikely(q_top == NULL))
-		return;
-	uint16_t aq;
-	q_top->num_qgroups++;
-	if (q_top->first_qgroup_index == -1) {
-		q_top->first_qgroup_index = qg;
-		/* Can be optimized to assume all are enabled by default */
-		reg = acc_reg_read(d, queue_offset(d->pf_device,
-				0, qg, ACC100_NUM_AQS - 1));
-		if (reg & ACC_QUEUE_ENABLE) {
-			q_top->num_aqs_per_groups = ACC100_NUM_AQS;
-			return;
-		}
-		q_top->num_aqs_per_groups = 0;
-		for (aq = 0; aq < ACC100_NUM_AQS; aq++) {
-			reg = acc_reg_read(d, queue_offset(d->pf_device,
-					0, qg, aq));
-			if (reg & ACC_QUEUE_ENABLE)
-				q_top->num_aqs_per_groups++;
-		}
-	}
-}
-
-/* Fetch configuration enabled for the PF/VF using MMIO Read (slow) */
-static inline void
-fetch_acc100_config(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	struct rte_acc_conf *acc_conf = &d->acc_conf;
-	const struct acc100_registry_addr *reg_addr;
-	uint8_t acc, qg;
-	uint32_t reg, reg_aq, reg_len0, reg_len1;
-	uint32_t reg_mode;
-
-	/* No need to retrieve the configuration is already done */
-	if (d->configured)
-		return;
-
-	/* Choose correct registry addresses for the device type */
-	if (d->pf_device)
-		reg_addr = &pf_reg_addr;
-	else
-		reg_addr = &vf_reg_addr;
-
-	d->ddr_size = (1 + acc_reg_read(d, reg_addr->ddr_range)) << 10;
-
-	/* Single VF Bundle by VF */
-	acc_conf->num_vf_bundles = 1;
-	initQTop(acc_conf);
-
-	struct rte_acc_queue_topology *q_top = NULL;
-	int qman_func_id[ACC100_NUM_ACCS] = {ACC_ACCMAP_0, ACC_ACCMAP_1,
-			ACC_ACCMAP_2, ACC_ACCMAP_3, ACC_ACCMAP_4};
-	reg = acc_reg_read(d, reg_addr->qman_group_func);
-	for (qg = 0; qg < ACC_NUM_QGRPS_PER_WORD; qg++) {
-		reg_aq = acc_reg_read(d,
-				queue_offset(d->pf_device, 0, qg, 0));
-		if (reg_aq & ACC_QUEUE_ENABLE) {
-			uint32_t idx = (reg >> (qg * 4)) & 0x7;
-			if (idx < ACC100_NUM_ACCS) {
-				acc = qman_func_id[idx];
-				updateQtop(acc, qg, acc_conf, d);
-			}
-		}
-	}
-
-	/* Check the depth of the AQs*/
-	reg_len0 = acc_reg_read(d, reg_addr->depth_log0_offset);
-	reg_len1 = acc_reg_read(d, reg_addr->depth_log1_offset);
-	for (acc = 0; acc < NUM_ACC; acc++) {
-		qtopFromAcc(&q_top, acc, acc_conf);
-		if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
-			q_top->aq_depth_log2 = (reg_len0 >>
-					(q_top->first_qgroup_index * 4))
-					& 0xF;
-		else
-			q_top->aq_depth_log2 = (reg_len1 >>
-					((q_top->first_qgroup_index -
-					ACC_NUM_QGRPS_PER_WORD) * 4))
-					& 0xF;
-	}
-
-	/* Read PF mode */
-	if (d->pf_device) {
-		reg_mode = acc_reg_read(d, HWPfHiPfMode);
-		acc_conf->pf_mode_en = (reg_mode == ACC_PF_VAL) ? 1 : 0;
-	}
-
-	rte_bbdev_log_debug(
-			"%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u AQ %u %u %u %u Len %u %u %u %u\n",
-			(d->pf_device) ? "PF" : "VF",
-			(acc_conf->input_pos_llr_1_bit) ? "POS" : "NEG",
-			(acc_conf->output_pos_llr_1_bit) ? "POS" : "NEG",
-			acc_conf->q_ul_4g.num_qgroups,
-			acc_conf->q_dl_4g.num_qgroups,
-			acc_conf->q_ul_5g.num_qgroups,
-			acc_conf->q_dl_5g.num_qgroups,
-			acc_conf->q_ul_4g.num_aqs_per_groups,
-			acc_conf->q_dl_4g.num_aqs_per_groups,
-			acc_conf->q_ul_5g.num_aqs_per_groups,
-			acc_conf->q_dl_5g.num_aqs_per_groups,
-			acc_conf->q_ul_4g.aq_depth_log2,
-			acc_conf->q_dl_4g.aq_depth_log2,
-			acc_conf->q_ul_5g.aq_depth_log2,
-			acc_conf->q_dl_5g.aq_depth_log2);
-}
-
-/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
-static inline void
-acc100_check_ir(struct acc_device *acc100_dev)
-{
-	volatile union acc_info_ring_data *ring_data;
-	uint16_t info_ring_head = acc100_dev->info_ring_head;
-	if (acc100_dev->info_ring == NULL)
-		return;
-
-	ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head &
-			ACC_INFO_RING_MASK);
-
-	while (ring_data->valid) {
-		if ((ring_data->int_nb < ACC100_PF_INT_DMA_DL_DESC_IRQ) || (
-				ring_data->int_nb >
-				ACC100_PF_INT_DMA_DL5G_DESC_IRQ))
-			rte_bbdev_log(WARNING, "InfoRing: ITR:%d Info:0x%x",
-				ring_data->int_nb, ring_data->detailed_info);
-		/* Initialize Info Ring entry and move forward */
-		ring_data->val = 0;
-		info_ring_head++;
-		ring_data = acc100_dev->info_ring +
-				(info_ring_head & ACC_INFO_RING_MASK);
-	}
-}
-
-/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
-static inline void
-acc100_pf_interrupt_handler(struct rte_bbdev *dev)
-{
-	struct acc_device *acc100_dev = dev->data->dev_private;
-	volatile union acc_info_ring_data *ring_data;
-	struct acc_deq_intr_details deq_intr_det;
-
-	ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head &
-			ACC_INFO_RING_MASK);
-
-	while (ring_data->valid) {
-
-		rte_bbdev_log_debug(
-				"ACC100 PF Interrupt received, Info Ring data: 0x%x",
-				ring_data->val);
-
-		switch (ring_data->int_nb) {
-		case ACC100_PF_INT_DMA_DL_DESC_IRQ:
-		case ACC100_PF_INT_DMA_UL_DESC_IRQ:
-		case ACC100_PF_INT_DMA_UL5G_DESC_IRQ:
-		case ACC100_PF_INT_DMA_DL5G_DESC_IRQ:
-			deq_intr_det.queue_id = get_queue_id_from_ring_info(
-					dev->data, *ring_data);
-			if (deq_intr_det.queue_id == UINT16_MAX) {
-				rte_bbdev_log(ERR,
-						"Couldn't find queue: aq_id: %u, qg_id: %u, vf_id: %u",
-						ring_data->aq_id,
-						ring_data->qg_id,
-						ring_data->vf_id);
-				return;
-			}
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
-			break;
-		default:
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_ERROR, NULL);
-			break;
-		}
-
-		/* Initialize Info Ring entry and move forward */
-		ring_data->val = 0;
-		++acc100_dev->info_ring_head;
-		ring_data = acc100_dev->info_ring +
-				(acc100_dev->info_ring_head &
-				ACC_INFO_RING_MASK);
-	}
-}
-
-/* Checks VF Info Ring to find the interrupt cause and handles it accordingly */
-static inline void
-acc100_vf_interrupt_handler(struct rte_bbdev *dev)
-{
-	struct acc_device *acc100_dev = dev->data->dev_private;
-	volatile union acc_info_ring_data *ring_data;
-	struct acc_deq_intr_details deq_intr_det;
-
-	ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head &
-			ACC_INFO_RING_MASK);
-
-	while (ring_data->valid) {
-
-		rte_bbdev_log_debug(
-				"ACC100 VF Interrupt received, Info Ring data: 0x%x",
-				ring_data->val);
-
-		switch (ring_data->int_nb) {
-		case ACC100_VF_INT_DMA_DL_DESC_IRQ:
-		case ACC100_VF_INT_DMA_UL_DESC_IRQ:
-		case ACC100_VF_INT_DMA_UL5G_DESC_IRQ:
-		case ACC100_VF_INT_DMA_DL5G_DESC_IRQ:
-			/* VFs are not aware of their vf_id - it's set to 0 in
-			 * queue structures.
-			 */
-			ring_data->vf_id = 0;
-			deq_intr_det.queue_id = get_queue_id_from_ring_info(
-					dev->data, *ring_data);
-			if (deq_intr_det.queue_id == UINT16_MAX) {
-				rte_bbdev_log(ERR,
-						"Couldn't find queue: aq_id: %u, qg_id: %u",
-						ring_data->aq_id,
-						ring_data->qg_id);
-				return;
-			}
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
-			break;
-		default:
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_ERROR, NULL);
-			break;
-		}
-
-		/* Initialize Info Ring entry and move forward */
-		ring_data->valid = 0;
-		++acc100_dev->info_ring_head;
-		ring_data = acc100_dev->info_ring + (acc100_dev->info_ring_head
-				& ACC_INFO_RING_MASK);
-	}
-}
-
-/* Interrupt handler triggered by ACC100 dev for handling specific interrupt */
-static void
-acc100_dev_interrupt_handler(void *cb_arg)
-{
-	struct rte_bbdev *dev = cb_arg;
-	struct acc_device *acc100_dev = dev->data->dev_private;
-
-	/* Read info ring */
-	if (acc100_dev->pf_device)
-		acc100_pf_interrupt_handler(dev);
-	else
-		acc100_vf_interrupt_handler(dev);
-}
-
-/* Allocate and setup inforing */
-static int
-allocate_info_ring(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	const struct acc100_registry_addr *reg_addr;
-	rte_iova_t info_ring_iova;
-	uint32_t phys_low, phys_high;
-
-	if (d->info_ring != NULL)
-		return 0; /* Already configured */
-
-	/* Choose correct registry addresses for the device type */
-	if (d->pf_device)
-		reg_addr = &pf_reg_addr;
-	else
-		reg_addr = &vf_reg_addr;
-	/* Allocate InfoRing */
-	d->info_ring = rte_zmalloc_socket("Info Ring",
-			ACC_INFO_RING_NUM_ENTRIES *
-			sizeof(*d->info_ring), RTE_CACHE_LINE_SIZE,
-			dev->data->socket_id);
-	if (d->info_ring == NULL) {
-		rte_bbdev_log(ERR,
-				"Failed to allocate Info Ring for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		return -ENOMEM;
-	}
-	info_ring_iova = rte_malloc_virt2iova(d->info_ring);
-
-	/* Setup Info Ring */
-	phys_high = (uint32_t)(info_ring_iova >> 32);
-	phys_low  = (uint32_t)(info_ring_iova);
-	acc_reg_write(d, reg_addr->info_ring_hi, phys_high);
-	acc_reg_write(d, reg_addr->info_ring_lo, phys_low);
-	acc_reg_write(d, reg_addr->info_ring_en, ACC100_REG_IRQ_EN_ALL);
-	d->info_ring_head = (acc_reg_read(d, reg_addr->info_ring_ptr) &
-			0xFFF) / sizeof(union acc_info_ring_data);
-	return 0;
-}
-
-
-/* Allocate 64MB memory used for all software rings */
-static int
-acc100_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
-{
-	uint32_t phys_low, phys_high, value;
-	struct acc_device *d = dev->data->dev_private;
-	const struct acc100_registry_addr *reg_addr;
-	int ret;
-
-	if (d->pf_device && !d->acc_conf.pf_mode_en) {
-		rte_bbdev_log(NOTICE,
-				"%s has PF mode disabled. This PF can't be used.",
-				dev->data->name);
-		return -ENODEV;
-	}
-
-	alloc_sw_rings_min_mem(dev, d, num_queues, socket_id);
-
-	/* If minimal memory space approach failed, then allocate
-	 * the 2 * 64MB block for the sw rings
-	 */
-	if (d->sw_rings == NULL)
-		alloc_2x64mb_sw_rings_mem(dev, d, socket_id);
-
-	if (d->sw_rings == NULL) {
-		rte_bbdev_log(NOTICE,
-				"Failure allocating sw_rings memory");
-		return -ENODEV;
-	}
-
-	/* Configure ACC100 with the base address for DMA descriptor rings
-	 * Same descriptor rings used for UL and DL DMA Engines
-	 * Note : Assuming only VF0 bundle is used for PF mode
-	 */
-	phys_high = (uint32_t)(d->sw_rings_iova >> 32);
-	phys_low  = (uint32_t)(d->sw_rings_iova & ~(ACC_SIZE_64MBYTE-1));
-
-	/* Choose correct registry addresses for the device type */
-	if (d->pf_device)
-		reg_addr = &pf_reg_addr;
-	else
-		reg_addr = &vf_reg_addr;
-
-	/* Read the populated cfg from ACC100 registers */
-	fetch_acc100_config(dev);
-
-	/* Release AXI from PF */
-	if (d->pf_device)
-		acc_reg_write(d, HWPfDmaAxiControl, 1);
-
-	acc_reg_write(d, reg_addr->dma_ring_ul5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_ul5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_dl5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_dl5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_ul4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_ul4g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_dl4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_dl4g_lo, phys_low);
-
-	/*
-	 * Configure Ring Size to the max queue ring size
-	 * (used for wrapping purpose)
-	 */
-	value = log2_basic(d->sw_ring_size / 64);
-	acc_reg_write(d, reg_addr->ring_size, value);
-
-	/* Configure tail pointer for use when SDONE enabled */
-	d->tail_ptrs = rte_zmalloc_socket(
-			dev->device->driver->name,
-			ACC100_NUM_QGRPS * ACC100_NUM_AQS * sizeof(uint32_t),
-			RTE_CACHE_LINE_SIZE, socket_id);
-	if (d->tail_ptrs == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate tail ptr for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		rte_free(d->sw_rings);
-		return -ENOMEM;
-	}
-	d->tail_ptr_iova = rte_malloc_virt2iova(d->tail_ptrs);
-
-	phys_high = (uint32_t)(d->tail_ptr_iova >> 32);
-	phys_low  = (uint32_t)(d->tail_ptr_iova);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_lo, phys_low);
-
-	ret = allocate_info_ring(dev);
-	if (ret < 0) {
-		rte_bbdev_log(ERR, "Failed to allocate info_ring for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		/* Continue */
-	}
-
-	d->harq_layout = rte_zmalloc_socket("HARQ Layout",
-			ACC_HARQ_LAYOUT * sizeof(*d->harq_layout),
-			RTE_CACHE_LINE_SIZE, dev->data->socket_id);
-	if (d->harq_layout == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate harq_layout for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		rte_free(d->sw_rings);
-		return -ENOMEM;
-	}
-
-	/* Mark as configured properly */
-	d->configured = true;
-
-	rte_bbdev_log_debug(
-			"ACC100 (%s) configured  sw_rings = %p, sw_rings_iova = %#"
-			PRIx64, dev->data->name, d->sw_rings, d->sw_rings_iova);
-
-	return 0;
-}
-
-static int
-acc100_intr_enable(struct rte_bbdev *dev)
-{
-	int ret;
-	struct acc_device *d = dev->data->dev_private;
-
-	/* Only MSI are currently supported */
-	if (rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_VFIO_MSI ||
-			rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_UIO) {
-
-		ret = allocate_info_ring(dev);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't allocate info ring for device: %s",
-					dev->data->name);
-			return ret;
-		}
-
-		ret = rte_intr_enable(dev->intr_handle);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't enable interrupts for device: %s",
-					dev->data->name);
-			rte_free(d->info_ring);
-			return ret;
-		}
-		ret = rte_intr_callback_register(dev->intr_handle,
-				acc100_dev_interrupt_handler, dev);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't register interrupt callback for device: %s",
-					dev->data->name);
-			rte_free(d->info_ring);
-			return ret;
-		}
-
-		return 0;
-	}
-
-	rte_bbdev_log(ERR, "ACC100 (%s) supports only VFIO MSI interrupts",
-			dev->data->name);
-	return -ENOTSUP;
-}
-
-/* Free memory used for software rings */
-static int
-acc100_dev_close(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	acc100_check_ir(d);
-	if (d->sw_rings_base != NULL) {
-		rte_free(d->tail_ptrs);
-		rte_free(d->info_ring);
-		rte_free(d->sw_rings_base);
-		d->sw_rings_base = NULL;
-	}
-	/* Ensure all in flight HW transactions are completed */
-	usleep(ACC_LONG_WAIT);
-	return 0;
-}
-
-/**
- * Report a ACC100 queue index which is free
- * Return 0 to 16k for a valid queue_idx or -1 when no queue is available
- * Note : Only supporting VF0 Bundle for PF mode
- */
-static int
-acc100_find_free_queue_idx(struct rte_bbdev *dev,
-		const struct rte_bbdev_queue_conf *conf)
-{
-	struct acc_device *d = dev->data->dev_private;
-	int op_2_acc[5] = {0, UL_4G, DL_4G, UL_5G, DL_5G};
-	int acc = op_2_acc[conf->op_type];
-	struct rte_acc_queue_topology *qtop = NULL;
-
-	qtopFromAcc(&qtop, acc, &(d->acc_conf));
-	if (qtop == NULL)
-		return -1;
-	/* Identify matching QGroup Index which are sorted in priority order */
-	uint16_t group_idx = qtop->first_qgroup_index;
-	group_idx += conf->priority;
-	if (group_idx >= ACC100_NUM_QGRPS ||
-			conf->priority >= qtop->num_qgroups) {
-		rte_bbdev_log(INFO, "Invalid Priority on %s, priority %u",
-				dev->data->name, conf->priority);
-		return -1;
-	}
-	/* Find a free AQ_idx  */
-	uint16_t aq_idx;
-	for (aq_idx = 0; aq_idx < qtop->num_aqs_per_groups; aq_idx++) {
-		if (((d->q_assigned_bit_map[group_idx] >> aq_idx) & 0x1) == 0) {
-			/* Mark the Queue as assigned */
-			d->q_assigned_bit_map[group_idx] |= (1 << aq_idx);
-			/* Report the AQ Index */
-			return (group_idx << ACC100_GRP_ID_SHIFT) + aq_idx;
-		}
-	}
-	rte_bbdev_log(INFO, "Failed to find free queue on %s, priority %u",
-			dev->data->name, conf->priority);
-	return -1;
-}
-
-/* Setup ACC100 queue */
-static int
-acc100_queue_setup(struct rte_bbdev *dev, uint16_t queue_id,
-		const struct rte_bbdev_queue_conf *conf)
-{
-	struct acc_device *d = dev->data->dev_private;
-	struct acc_queue *q;
-	int16_t q_idx;
-
-	/* Allocate the queue data structure. */
-	q = rte_zmalloc_socket(dev->device->driver->name, sizeof(*q),
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate queue memory");
-		return -ENOMEM;
-	}
-	if (d == NULL) {
-		rte_bbdev_log(ERR, "Undefined device");
-		return -ENODEV;
-	}
-
-	q->d = d;
-	q->ring_addr = RTE_PTR_ADD(d->sw_rings, (d->sw_ring_size * queue_id));
-	q->ring_addr_iova = d->sw_rings_iova + (d->sw_ring_size * queue_id);
-
-	/* Prepare the Ring with default descriptor format */
-	union acc_dma_desc *desc = NULL;
-	unsigned int desc_idx, b_idx;
-	int fcw_len = (conf->op_type == RTE_BBDEV_OP_LDPC_ENC ?
-		ACC_FCW_LE_BLEN : (conf->op_type == RTE_BBDEV_OP_TURBO_DEC ?
-		ACC_FCW_TD_BLEN : ACC_FCW_LD_BLEN));
-
-	for (desc_idx = 0; desc_idx < d->sw_ring_max_depth; desc_idx++) {
-		desc = q->ring_addr + desc_idx;
-		desc->req.word0 = ACC_DMA_DESC_TYPE;
-		desc->req.word1 = 0; /**< Timestamp */
-		desc->req.word2 = 0;
-		desc->req.word3 = 0;
-		uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = fcw_len;
-		desc->req.data_ptrs[0].blkid = ACC_DMA_BLKID_FCW;
-		desc->req.data_ptrs[0].last = 0;
-		desc->req.data_ptrs[0].dma_ext = 0;
-		for (b_idx = 1; b_idx < ACC_DMA_MAX_NUM_POINTERS - 1;
-				b_idx++) {
-			desc->req.data_ptrs[b_idx].blkid = ACC_DMA_BLKID_IN;
-			desc->req.data_ptrs[b_idx].last = 1;
-			desc->req.data_ptrs[b_idx].dma_ext = 0;
-			b_idx++;
-			desc->req.data_ptrs[b_idx].blkid =
-					ACC_DMA_BLKID_OUT_ENC;
-			desc->req.data_ptrs[b_idx].last = 1;
-			desc->req.data_ptrs[b_idx].dma_ext = 0;
-		}
-		/* Preset some fields of LDPC FCW */
-		desc->req.fcw_ld.FCWversion = ACC_FCW_VER;
-		desc->req.fcw_ld.gain_i = 1;
-		desc->req.fcw_ld.gain_h = 1;
-	}
-
-	q->lb_in = rte_zmalloc_socket(dev->device->driver->name,
-			RTE_CACHE_LINE_SIZE,
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q->lb_in == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate lb_in memory");
-		rte_free(q);
-		return -ENOMEM;
-	}
-	q->lb_in_addr_iova = rte_malloc_virt2iova(q->lb_in);
-	q->lb_out = rte_zmalloc_socket(dev->device->driver->name,
-			RTE_CACHE_LINE_SIZE,
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q->lb_out == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate lb_out memory");
-		rte_free(q->lb_in);
-		rte_free(q);
-		return -ENOMEM;
-	}
-	q->lb_out_addr_iova = rte_malloc_virt2iova(q->lb_out);
-
-	/*
-	 * Software queue ring wraps synchronously with the HW when it reaches
-	 * the boundary of the maximum allocated queue size, no matter what the
-	 * sw queue size is. This wrapping is guarded by setting the wrap_mask
-	 * to represent the maximum queue size as allocated at the time when
-	 * the device has been setup (in configure()).
-	 *
-	 * The queue depth is set to the queue size value (conf->queue_size).
-	 * This limits the occupancy of the queue at any point of time, so that
-	 * the queue does not get swamped with enqueue requests.
-	 */
-	q->sw_ring_depth = conf->queue_size;
-	q->sw_ring_wrap_mask = d->sw_ring_max_depth - 1;
-
-	q->op_type = conf->op_type;
-
-	q_idx = acc100_find_free_queue_idx(dev, conf);
-	if (q_idx == -1) {
-		rte_free(q->lb_in);
-		rte_free(q->lb_out);
-		rte_free(q);
-		return -1;
-	}
-
-	q->qgrp_id = (q_idx >> ACC100_GRP_ID_SHIFT) & 0xF;
-	q->vf_id = (q_idx >> ACC100_VF_ID_SHIFT)  & 0x3F;
-	q->aq_id = q_idx & 0xF;
-	q->aq_depth = (conf->op_type ==  RTE_BBDEV_OP_TURBO_DEC) ?
-			(1 << d->acc_conf.q_ul_4g.aq_depth_log2) :
-			(1 << d->acc_conf.q_dl_4g.aq_depth_log2);
-
-	q->mmio_reg_enqueue = RTE_PTR_ADD(d->mmio_base,
-			queue_offset(d->pf_device,
-					q->vf_id, q->qgrp_id, q->aq_id));
-
-	rte_bbdev_log_debug(
-			"Setup dev%u q%u: qgrp_id=%u, vf_id=%u, aq_id=%u, aq_depth=%u, mmio_reg_enqueue=%p",
-			dev->data->dev_id, queue_id, q->qgrp_id, q->vf_id,
-			q->aq_id, q->aq_depth, q->mmio_reg_enqueue);
-
-	dev->data->queues[queue_id].queue_private = q;
-	return 0;
-}
-
-/* Release ACC100 queue */
-static int
-acc100_queue_release(struct rte_bbdev *dev, uint16_t q_id)
-{
-	struct acc_device *d = dev->data->dev_private;
-	struct acc_queue *q = dev->data->queues[q_id].queue_private;
-
-	if (q != NULL) {
-		/* Mark the Queue as un-assigned */
-		d->q_assigned_bit_map[q->qgrp_id] &= (0xFFFFFFFF -
-				(1 << q->aq_id));
-		rte_free(q->lb_in);
-		rte_free(q->lb_out);
-		rte_free(q);
-		dev->data->queues[q_id].queue_private = NULL;
-	}
-
-	return 0;
-}
-
-/* Get ACC100 device info */
-static void
-acc100_dev_info_get(struct rte_bbdev *dev,
-		struct rte_bbdev_driver_info *dev_info)
-{
-	struct acc_device *d = dev->data->dev_private;
-	int i;
-
-	static const struct rte_bbdev_op_cap bbdev_capabilities[] = {
-		{
-			.type = RTE_BBDEV_OP_TURBO_DEC,
-			.cap.turbo_dec = {
-				.capability_flags =
-					RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE |
-					RTE_BBDEV_TURBO_CRC_TYPE_24B |
-					RTE_BBDEV_TURBO_HALF_ITERATION_EVEN |
-					RTE_BBDEV_TURBO_EARLY_TERMINATION |
-					RTE_BBDEV_TURBO_DEC_INTERRUPTS |
-					RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN |
-					RTE_BBDEV_TURBO_MAP_DEC |
-					RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP |
-					RTE_BBDEV_TURBO_DEC_CRC_24B_DROP |
-					RTE_BBDEV_TURBO_DEC_SCATTER_GATHER,
-				.max_llr_modulus = INT8_MAX,
-				.num_buffers_src =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-				.num_buffers_hard_out =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-				.num_buffers_soft_out =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-			}
-		},
-		{
-			.type = RTE_BBDEV_OP_TURBO_ENC,
-			.cap.turbo_enc = {
-				.capability_flags =
-					RTE_BBDEV_TURBO_CRC_24B_ATTACH |
-					RTE_BBDEV_TURBO_RV_INDEX_BYPASS |
-					RTE_BBDEV_TURBO_RATE_MATCH |
-					RTE_BBDEV_TURBO_ENC_INTERRUPTS |
-					RTE_BBDEV_TURBO_ENC_SCATTER_GATHER,
-				.num_buffers_src =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-				.num_buffers_dst =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-			}
-		},
-		{
-			.type   = RTE_BBDEV_OP_LDPC_ENC,
-			.cap.ldpc_enc = {
-				.capability_flags =
-					RTE_BBDEV_LDPC_RATE_MATCH |
-					RTE_BBDEV_LDPC_CRC_24B_ATTACH |
-					RTE_BBDEV_LDPC_INTERLEAVER_BYPASS |
-					RTE_BBDEV_LDPC_ENC_INTERRUPTS,
-				.num_buffers_src =
-						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-				.num_buffers_dst =
-						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			}
-		},
-		{
-			.type   = RTE_BBDEV_OP_LDPC_DEC,
-			.cap.ldpc_dec = {
-			.capability_flags =
-				RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK |
-				RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP |
-				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE |
-				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE |
-#ifdef ACC100_EXT_MEM
-				RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK |
-				RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE |
-				RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE |
-#endif
-				RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE |
-				RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS |
-				RTE_BBDEV_LDPC_DECODE_BYPASS |
-				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER |
-				RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION |
-				RTE_BBDEV_LDPC_LLR_COMPRESSION |
-				RTE_BBDEV_LDPC_DEC_INTERRUPTS,
-			.llr_size = 8,
-			.llr_decimals = 1,
-			.num_buffers_src =
-					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			.num_buffers_hard_out =
-					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			.num_buffers_soft_out = 0,
-			}
-		},
-		RTE_BBDEV_END_OF_CAPABILITIES_LIST()
-	};
-
-	static struct rte_bbdev_queue_conf default_queue_conf;
-	default_queue_conf.socket = dev->data->socket_id;
-	default_queue_conf.queue_size = ACC_MAX_QUEUE_DEPTH;
-
-	dev_info->driver_name = dev->device->driver->name;
-
-	/* Read and save the populated config from ACC100 registers */
-	fetch_acc100_config(dev);
-	dev_info->device_status = RTE_BBDEV_DEV_NOT_SUPPORTED;
-
-	/* Expose number of queues */
-	dev_info->num_queues[RTE_BBDEV_OP_NONE] = 0;
-	dev_info->num_queues[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_aqs_per_groups *
-			d->acc_conf.q_ul_4g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_aqs_per_groups *
-			d->acc_conf.q_dl_4g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_aqs_per_groups *
-			d->acc_conf.q_ul_5g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_aqs_per_groups *
-			d->acc_conf.q_dl_5g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_qgroups;
-	dev_info->max_num_queues = 0;
-	for (i = RTE_BBDEV_OP_TURBO_DEC; i <= RTE_BBDEV_OP_LDPC_ENC; i++)
-		dev_info->max_num_queues += dev_info->num_queues[i];
-	dev_info->queue_size_lim = ACC_MAX_QUEUE_DEPTH;
-	dev_info->hardware_accelerated = true;
-	dev_info->max_dl_queue_priority =
-			d->acc_conf.q_dl_4g.num_qgroups - 1;
-	dev_info->max_ul_queue_priority =
-			d->acc_conf.q_ul_4g.num_qgroups - 1;
-	dev_info->default_queue_conf = default_queue_conf;
-	dev_info->cpu_flag_reqs = NULL;
-	dev_info->min_alignment = 64;
-	dev_info->capabilities = bbdev_capabilities;
-#ifdef ACC100_EXT_MEM
-	dev_info->harq_buffer_size = d->ddr_size;
-#else
-	dev_info->harq_buffer_size = 0;
-#endif
-	dev_info->data_endianness = RTE_LITTLE_ENDIAN;
-	acc100_check_ir(d);
-}
-
-static int
-acc100_queue_intr_enable(struct rte_bbdev *dev, uint16_t queue_id)
-{
-	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
-
-	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
-			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_UIO)
-		return -ENOTSUP;
-
-	q->irq_enable = 1;
-	return 0;
-}
-
-static int
-acc100_queue_intr_disable(struct rte_bbdev *dev, uint16_t queue_id)
-{
-	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
-
-	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
-			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_UIO)
-		return -ENOTSUP;
-
-	q->irq_enable = 0;
-	return 0;
-}
-
-static const struct rte_bbdev_ops acc100_bbdev_ops = {
-	.setup_queues = acc100_setup_queues,
-	.intr_enable = acc100_intr_enable,
-	.close = acc100_dev_close,
-	.info_get = acc100_dev_info_get,
-	.queue_setup = acc100_queue_setup,
-	.queue_release = acc100_queue_release,
-	.queue_intr_enable = acc100_queue_intr_enable,
-	.queue_intr_disable = acc100_queue_intr_disable
-};
-
-/* ACC100 PCI PF address map */
-static struct rte_pci_id pci_id_acc100_pf_map[] = {
-	{
-		RTE_PCI_DEVICE(ACC100_VENDOR_ID, ACC100_PF_DEVICE_ID),
-	},
-	{
-		RTE_PCI_DEVICE(ACC101_VENDOR_ID, ACC101_PF_DEVICE_ID),
-	},
-	{.device_id = 0},
-};
-
-/* ACC100 PCI VF address map */
-static struct rte_pci_id pci_id_acc100_vf_map[] = {
-	{
-		RTE_PCI_DEVICE(ACC100_VENDOR_ID, ACC100_VF_DEVICE_ID),
-	},
-	{
-		RTE_PCI_DEVICE(ACC101_VENDOR_ID, ACC101_VF_DEVICE_ID),
-	},
-	{.device_id = 0},
-};
-
-
-/* Fill in a frame control word for turbo decoding. */
-static inline void
-acc100_fcw_td_fill(const struct rte_bbdev_dec_op *op, struct acc_fcw_td *fcw)
-{
-	/* Note : Early termination is always enabled for 4GUL */
-	fcw->fcw_ver = 1;
-	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		fcw->k_pos = op->turbo_dec.tb_params.k_pos;
-	else
-		fcw->k_pos = op->turbo_dec.cb_params.k;
-	fcw->turbo_crc_type = check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_CRC_TYPE_24B);
-	fcw->bypass_sb_deint = 0;
-	fcw->raw_decoder_input_on = 0;
-	fcw->max_iter = op->turbo_dec.iter_max;
-	fcw->half_iter_on = !check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_HALF_ITERATION_EVEN);
-}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-
-static inline bool
-is_acc100(struct acc_queue *q)
-{
-	return (q->d->device_variant == ACC100_VARIANT);
-}
-
-static inline bool
-validate_op_required(struct acc_queue *q)
-{
-	return is_acc100(q);
-}
-#endif
-
-/* Fill in a frame control word for LDPC decoding. */
-static inline void
-acc100_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
-		union acc_harq_layout_data *harq_layout)
-{
-	uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
-	uint16_t harq_index;
-	uint32_t l;
-	bool harq_prun = false;
-
-	fcw->qm = op->ldpc_dec.q_m;
-	fcw->nfiller = op->ldpc_dec.n_filler;
-	fcw->BG = (op->ldpc_dec.basegraph - 1);
-	fcw->Zc = op->ldpc_dec.z_c;
-	fcw->ncb = op->ldpc_dec.n_cb;
-	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_dec.basegraph,
-			op->ldpc_dec.rv_index);
-	if (op->ldpc_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
-		fcw->rm_e = op->ldpc_dec.cb_params.e;
-	else
-		fcw->rm_e = (op->ldpc_dec.tb_params.r <
-				op->ldpc_dec.tb_params.cab) ?
-						op->ldpc_dec.tb_params.ea :
-						op->ldpc_dec.tb_params.eb;
-
-	fcw->hcin_en = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);
-	fcw->hcout_en = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
-	fcw->crc_select = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK);
-	fcw->bypass_dec = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DECODE_BYPASS);
-	fcw->bypass_intlv = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS);
-	if (op->ldpc_dec.q_m == 1) {
-		fcw->bypass_intlv = 1;
-		fcw->qm = 2;
-	}
-	fcw->hcin_decomp_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-	fcw->hcout_comp_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-	fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_LLR_COMPRESSION);
-	harq_index = op->ldpc_dec.harq_combined_output.offset /
-			ACC_HARQ_OFFSET;
-#ifdef ACC100_EXT_MEM
-	/* Limit cases when HARQ pruning is valid */
-	harq_prun = ((op->ldpc_dec.harq_combined_output.offset %
-			ACC_HARQ_OFFSET) == 0) &&
-			(op->ldpc_dec.harq_combined_output.offset <= UINT16_MAX
-			* ACC_HARQ_OFFSET);
-#endif
-	if (fcw->hcin_en > 0) {
-		harq_in_length = op->ldpc_dec.harq_combined_input.length;
-		if (fcw->hcin_decomp_mode > 0)
-			harq_in_length = harq_in_length * 8 / 6;
-		harq_in_length = RTE_ALIGN(harq_in_length, 64);
-		if ((harq_layout[harq_index].offset > 0) & harq_prun) {
-			rte_bbdev_log_debug("HARQ IN offset unexpected for now\n");
-			fcw->hcin_size0 = harq_layout[harq_index].size0;
-			fcw->hcin_offset = harq_layout[harq_index].offset;
-			fcw->hcin_size1 = harq_in_length -
-					harq_layout[harq_index].offset;
-		} else {
-			fcw->hcin_size0 = harq_in_length;
-			fcw->hcin_offset = 0;
-			fcw->hcin_size1 = 0;
-		}
-	} else {
-		fcw->hcin_size0 = 0;
-		fcw->hcin_offset = 0;
-		fcw->hcin_size1 = 0;
-	}
-
-	fcw->itmax = op->ldpc_dec.iter_max;
-	fcw->itstop = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE);
-	fcw->synd_precoder = fcw->itstop;
-	/*
-	 * These are all implicitly set
-	 * fcw->synd_post = 0;
-	 * fcw->so_en = 0;
-	 * fcw->so_bypass_rm = 0;
-	 * fcw->so_bypass_intlv = 0;
-	 * fcw->dec_convllr = 0;
-	 * fcw->hcout_convllr = 0;
-	 * fcw->hcout_size1 = 0;
-	 * fcw->so_it = 0;
-	 * fcw->hcout_offset = 0;
-	 * fcw->negstop_th = 0;
-	 * fcw->negstop_it = 0;
-	 * fcw->negstop_en = 0;
-	 * fcw->gain_i = 1;
-	 * fcw->gain_h = 1;
-	 */
-	if (fcw->hcout_en > 0) {
-		parity_offset = (op->ldpc_dec.basegraph == 1 ? 20 : 8)
-			* op->ldpc_dec.z_c - op->ldpc_dec.n_filler;
-		k0_p = (fcw->k0 > parity_offset) ?
-				fcw->k0 - op->ldpc_dec.n_filler : fcw->k0;
-		ncb_p = fcw->ncb - op->ldpc_dec.n_filler;
-		l = k0_p + fcw->rm_e;
-		harq_out_length = (uint16_t) fcw->hcin_size0;
-		harq_out_length = RTE_MIN(RTE_MAX(harq_out_length, l), ncb_p);
-		harq_out_length = (harq_out_length + 0x3F) & 0xFFC0;
-		if ((k0_p > fcw->hcin_size0 + ACC_HARQ_OFFSET_THRESHOLD) &&
-				harq_prun) {
-			fcw->hcout_size0 = (uint16_t) fcw->hcin_size0;
-			fcw->hcout_offset = k0_p & 0xFFC0;
-			fcw->hcout_size1 = harq_out_length - fcw->hcout_offset;
-		} else {
-			fcw->hcout_size0 = harq_out_length;
-			fcw->hcout_size1 = 0;
-			fcw->hcout_offset = 0;
-		}
-		harq_layout[harq_index].offset = fcw->hcout_offset;
-		harq_layout[harq_index].size0 = fcw->hcout_size0;
-	} else {
-		fcw->hcout_size0 = 0;
-		fcw->hcout_size1 = 0;
-		fcw->hcout_offset = 0;
-	}
-}
-
-/* Fill in a frame control word for LDPC decoding for ACC101 */
-static inline void
-acc101_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
-		union acc_harq_layout_data *harq_layout)
-{
-	uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
-	uint32_t harq_index;
-	uint32_t l;
-
-	fcw->qm = op->ldpc_dec.q_m;
-	fcw->nfiller = op->ldpc_dec.n_filler;
-	fcw->BG = (op->ldpc_dec.basegraph - 1);
-	fcw->Zc = op->ldpc_dec.z_c;
-	fcw->ncb = op->ldpc_dec.n_cb;
-	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_dec.basegraph,
-			op->ldpc_dec.rv_index);
-	if (op->ldpc_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
-		fcw->rm_e = op->ldpc_dec.cb_params.e;
-	else
-		fcw->rm_e = (op->ldpc_dec.tb_params.r <
-				op->ldpc_dec.tb_params.cab) ?
-						op->ldpc_dec.tb_params.ea :
-						op->ldpc_dec.tb_params.eb;
-
-	if (unlikely(check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE) &&
-			(op->ldpc_dec.harq_combined_input.length == 0))) {
-		rte_bbdev_log(WARNING, "Null HARQ input size provided");
-		/* Disable HARQ input in that case to carry forward */
-		op->ldpc_dec.op_flags ^= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
-	}
-
-	fcw->hcin_en = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);
-	fcw->hcout_en = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
-	fcw->crc_select = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK);
-	fcw->bypass_dec = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DECODE_BYPASS);
-	fcw->bypass_intlv = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS);
-	if (op->ldpc_dec.q_m == 1) {
-		fcw->bypass_intlv = 1;
-		fcw->qm = 2;
-	}
-	fcw->hcin_decomp_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-	fcw->hcout_comp_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-	fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_LLR_COMPRESSION);
-	harq_index = hq_index(op->ldpc_dec.harq_combined_output.offset);
-	if (fcw->hcin_en > 0) {
-		harq_in_length = op->ldpc_dec.harq_combined_input.length;
-		if (fcw->hcin_decomp_mode > 0)
-			harq_in_length = harq_in_length * 8 / 6;
-		harq_in_length = RTE_MIN(harq_in_length, op->ldpc_dec.n_cb
-				- op->ldpc_dec.n_filler);
-		/* Alignment on next 64B - Already enforced from HC output */
-		harq_in_length = RTE_ALIGN_FLOOR(harq_in_length, 64);
-		fcw->hcin_size0 = harq_in_length;
-		fcw->hcin_offset = 0;
-		fcw->hcin_size1 = 0;
-	} else {
-		fcw->hcin_size0 = 0;
-		fcw->hcin_offset = 0;
-		fcw->hcin_size1 = 0;
-	}
-
-	fcw->itmax = op->ldpc_dec.iter_max;
-	fcw->itstop = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE);
-	fcw->synd_precoder = fcw->itstop;
-	/*
-	 * These are all implicitly set
-	 * fcw->synd_post = 0;
-	 * fcw->so_en = 0;
-	 * fcw->so_bypass_rm = 0;
-	 * fcw->so_bypass_intlv = 0;
-	 * fcw->dec_convllr = 0;
-	 * fcw->hcout_convllr = 0;
-	 * fcw->hcout_size1 = 0;
-	 * fcw->so_it = 0;
-	 * fcw->hcout_offset = 0;
-	 * fcw->negstop_th = 0;
-	 * fcw->negstop_it = 0;
-	 * fcw->negstop_en = 0;
-	 * fcw->gain_i = 1;
-	 * fcw->gain_h = 1;
-	 */
-	if (fcw->hcout_en > 0) {
-		parity_offset = (op->ldpc_dec.basegraph == 1 ? 20 : 8)
-			* op->ldpc_dec.z_c - op->ldpc_dec.n_filler;
-		k0_p = (fcw->k0 > parity_offset) ?
-				fcw->k0 - op->ldpc_dec.n_filler : fcw->k0;
-		ncb_p = fcw->ncb - op->ldpc_dec.n_filler;
-		l = RTE_MIN(k0_p + fcw->rm_e, INT16_MAX);
-		harq_out_length = (uint16_t) fcw->hcin_size0;
-		harq_out_length = RTE_MAX(harq_out_length, l);
-		/* Cannot exceed the pruned Ncb circular buffer */
-		harq_out_length = RTE_MIN(harq_out_length, ncb_p);
-		/* Alignment on next 64B */
-		harq_out_length = RTE_ALIGN_CEIL(harq_out_length, 64);
-		fcw->hcout_size0 = harq_out_length;
-		fcw->hcout_size1 = 0;
-		fcw->hcout_offset = 0;
-		harq_layout[harq_index].offset = fcw->hcout_offset;
-		harq_layout[harq_index].size0 = fcw->hcout_size0;
-	} else {
-		fcw->hcout_size0 = 0;
-		fcw->hcout_size1 = 0;
-		fcw->hcout_offset = 0;
-	}
-}
-
-static inline int
-acc100_dma_desc_le_fill(struct rte_bbdev_enc_op *op,
-		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
-		struct rte_mbuf *output, uint32_t *in_offset,
-		uint32_t *out_offset, uint32_t *out_length,
-		uint32_t *mbuf_total_left, uint32_t *seg_total_left)
-{
-	int next_triplet = 1; /* FCW already done */
-	uint16_t K, in_length_in_bits, in_length_in_bytes;
-	struct rte_bbdev_op_ldpc_enc *enc = &op->ldpc_enc;
-
-	acc_header_init(desc);
-
-	K = (enc->basegraph == 1 ? 22 : 10) * enc->z_c;
-	in_length_in_bits = K - enc->n_filler;
-	if ((enc->op_flags & RTE_BBDEV_LDPC_CRC_24A_ATTACH) ||
-			(enc->op_flags & RTE_BBDEV_LDPC_CRC_24B_ATTACH))
-		in_length_in_bits -= 24;
-	in_length_in_bytes = in_length_in_bits >> 3;
-
-	if (unlikely((*mbuf_total_left == 0) ||
-			(*mbuf_total_left < in_length_in_bytes))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, in_length_in_bytes);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
-			in_length_in_bytes,
-			seg_total_left, next_triplet, false);
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= in_length_in_bytes;
-
-	/* Set output length */
-	/* Integer round up division by 8 */
-	*out_length = (enc->cb_params.e + 7) >> 3;
-
-	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
-			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
-	op->ldpc_enc.output.length += *out_length;
-	*out_offset += *out_length;
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->data_ptrs[next_triplet - 1].dma_ext = 0;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline int
-acc100_dma_desc_td_fill(struct rte_bbdev_dec_op *op,
-		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
-		struct rte_mbuf *h_output, struct rte_mbuf *s_output,
-		uint32_t *in_offset, uint32_t *h_out_offset,
-		uint32_t *s_out_offset, uint32_t *h_out_length,
-		uint32_t *s_out_length, uint32_t *mbuf_total_left,
-		uint32_t *seg_total_left, uint8_t r)
-{
-	int next_triplet = 1; /* FCW already done */
-	uint16_t k;
-	uint16_t crc24_overlap = 0;
-	uint32_t e, kw;
-
-	desc->word0 = ACC_DMA_DESC_TYPE;
-	desc->word1 = 0; /**< Timestamp could be disabled */
-	desc->word2 = 0;
-	desc->word3 = 0;
-	desc->numCBs = 1;
-
-	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		k = (r < op->turbo_dec.tb_params.c_neg)
-			? op->turbo_dec.tb_params.k_neg
-			: op->turbo_dec.tb_params.k_pos;
-		e = (r < op->turbo_dec.tb_params.cab)
-			? op->turbo_dec.tb_params.ea
-			: op->turbo_dec.tb_params.eb;
-	} else {
-		k = op->turbo_dec.cb_params.k;
-		e = op->turbo_dec.cb_params.e;
-	}
-
-	if ((op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-			&& !check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP))
-		crc24_overlap = 24;
-	if ((op->turbo_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
-			&& check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_DEC_CRC_24B_DROP))
-		crc24_overlap = 24;
-
-	/* Calculates circular buffer size.
-	 * According to 3gpp 36.212 section 5.1.4.2
-	 *   Kw = 3 * Kpi,
-	 * where:
-	 *   Kpi = nCol * nRow
-	 * where nCol is 32 and nRow can be calculated from:
-	 *   D =< nCol * nRow
-	 * where D is the size of each output from turbo encoder block (k + 4).
-	 */
-	kw = RTE_ALIGN_CEIL(k + 4, 32) * 3;
-
-	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < kw))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, kw);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset, kw,
-			seg_total_left, next_triplet,
-			check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_DEC_SCATTER_GATHER));
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= kw;
-
-	next_triplet = acc_dma_fill_blk_type(
-			desc, h_output, *h_out_offset,
-			(k - crc24_overlap) >> 3, next_triplet,
-			ACC_DMA_BLKID_OUT_HARD);
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-
-	*h_out_length = ((k - crc24_overlap) >> 3);
-	op->turbo_dec.hard_output.length += *h_out_length;
-	*h_out_offset += *h_out_length;
-
-	/* Soft output */
-	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
-		if (op->turbo_dec.soft_output.data == 0) {
-			rte_bbdev_log(ERR, "Soft output is not defined");
-			return -1;
-		}
-		if (check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_EQUALIZER))
-			*s_out_length = e;
-		else
-			*s_out_length = (k * 3) + 12;
-
-		next_triplet = acc_dma_fill_blk_type(desc, s_output,
-				*s_out_offset, *s_out_length, next_triplet,
-				ACC_DMA_BLKID_OUT_SOFT);
-		if (unlikely(next_triplet < 0)) {
-			rte_bbdev_log(ERR,
-					"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-					op);
-			return -1;
-		}
-
-		op->turbo_dec.soft_output.length += *s_out_length;
-		*s_out_offset += *s_out_length;
-	}
-
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline int
-acc100_dma_desc_ld_fill(struct rte_bbdev_dec_op *op,
-		struct acc_dma_req_desc *desc,
-		struct rte_mbuf **input, struct rte_mbuf *h_output,
-		uint32_t *in_offset, uint32_t *h_out_offset,
-		uint32_t *h_out_length, uint32_t *mbuf_total_left,
-		uint32_t *seg_total_left,
-		struct acc_fcw_ld *fcw)
-{
-	struct rte_bbdev_op_ldpc_dec *dec = &op->ldpc_dec;
-	int next_triplet = 1; /* FCW already done */
-	uint32_t input_length;
-	uint16_t output_length, crc24_overlap = 0;
-	uint16_t sys_cols, K, h_p_size, h_np_size;
-	bool h_comp = check_bit(dec->op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-
-	acc_header_init(desc);
-
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP))
-		crc24_overlap = 24;
-
-	/* Compute some LDPC BG lengths */
-	input_length = dec->cb_params.e;
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_LLR_COMPRESSION))
-		input_length = (input_length * 3 + 3) / 4;
-	sys_cols = (dec->basegraph == 1) ? 22 : 10;
-	K = sys_cols * dec->z_c;
-	output_length = K - dec->n_filler - crc24_overlap;
-
-	if (unlikely((*mbuf_total_left == 0) ||
-			(*mbuf_total_left < input_length))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, input_length);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input,
-			in_offset, input_length,
-			seg_total_left, next_triplet,
-			check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DEC_SCATTER_GATHER));
-
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
-		h_p_size = fcw->hcin_size0 + fcw->hcin_size1;
-		if (h_comp)
-			h_p_size = (h_p_size * 3 + 3) / 4;
-		desc->data_ptrs[next_triplet].address =
-				dec->harq_combined_input.offset;
-		desc->data_ptrs[next_triplet].blen = h_p_size;
-		desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN_HARQ;
-		desc->data_ptrs[next_triplet].dma_ext = 1;
-#ifndef ACC100_EXT_MEM
-		acc_dma_fill_blk_type(
-				desc,
-				op->ldpc_dec.harq_combined_input.data,
-				op->ldpc_dec.harq_combined_input.offset,
-				h_p_size,
-				next_triplet,
-				ACC_DMA_BLKID_IN_HARQ);
-#endif
-		next_triplet++;
-	}
-
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= input_length;
-
-	next_triplet = acc_dma_fill_blk_type(desc, h_output,
-			*h_out_offset, output_length >> 3, next_triplet,
-			ACC_DMA_BLKID_OUT_HARD);
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
-		/* Pruned size of the HARQ */
-		h_p_size = fcw->hcout_size0 + fcw->hcout_size1;
-		/* Non-Pruned size of the HARQ */
-		h_np_size = fcw->hcout_offset > 0 ?
-				fcw->hcout_offset + fcw->hcout_size1 :
-				h_p_size;
-		if (h_comp) {
-			h_np_size = (h_np_size * 3 + 3) / 4;
-			h_p_size = (h_p_size * 3 + 3) / 4;
-		}
-		dec->harq_combined_output.length = h_np_size;
-		desc->data_ptrs[next_triplet].address =
-				dec->harq_combined_output.offset;
-		desc->data_ptrs[next_triplet].blen = h_p_size;
-		desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_OUT_HARQ;
-		desc->data_ptrs[next_triplet].dma_ext = 1;
-#ifndef ACC100_EXT_MEM
-		acc_dma_fill_blk_type(
-				desc,
-				dec->harq_combined_output.data,
-				dec->harq_combined_output.offset,
-				h_p_size,
-				next_triplet,
-				ACC_DMA_BLKID_OUT_HARQ);
-#endif
-		next_triplet++;
-	}
-
-	*h_out_length = output_length >> 3;
-	dec->hard_output.length += *h_out_length;
-	*h_out_offset += *h_out_length;
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline void
-acc100_dma_desc_ld_update(struct rte_bbdev_dec_op *op,
-		struct acc_dma_req_desc *desc,
-		struct rte_mbuf *input, struct rte_mbuf *h_output,
-		uint32_t *in_offset, uint32_t *h_out_offset,
-		uint32_t *h_out_length,
-		union acc_harq_layout_data *harq_layout)
-{
-	int next_triplet = 1; /* FCW already done */
-	desc->data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(input, *in_offset);
-	next_triplet++;
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
-		struct rte_bbdev_op_data hi = op->ldpc_dec.harq_combined_input;
-		desc->data_ptrs[next_triplet].address = hi.offset;
-#ifndef ACC100_EXT_MEM
-		desc->data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(hi.data, hi.offset);
-#endif
-		next_triplet++;
-	}
-
-	desc->data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(h_output, *h_out_offset);
-	*h_out_length = desc->data_ptrs[next_triplet].blen;
-	next_triplet++;
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
-		desc->data_ptrs[next_triplet].address =
-				op->ldpc_dec.harq_combined_output.offset;
-		/* Adjust based on previous operation */
-		struct rte_bbdev_dec_op *prev_op = desc->op_addr;
-		op->ldpc_dec.harq_combined_output.length =
-				prev_op->ldpc_dec.harq_combined_output.length;
-		int16_t hq_idx = op->ldpc_dec.harq_combined_output.offset /
-				ACC_HARQ_OFFSET;
-		int16_t prev_hq_idx =
-				prev_op->ldpc_dec.harq_combined_output.offset
-				/ ACC_HARQ_OFFSET;
-		harq_layout[hq_idx].val = harq_layout[prev_hq_idx].val;
-#ifndef ACC100_EXT_MEM
-		struct rte_bbdev_op_data ho =
-				op->ldpc_dec.harq_combined_output;
-		desc->data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(ho.data, ho.offset);
-#endif
-		next_triplet++;
-	}
-
-	op->ldpc_dec.hard_output.length += *h_out_length;
-	desc->op_addr = op;
-}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-/* Validates turbo encoder parameters */
-static inline int
-validate_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
-{
-	struct rte_bbdev_op_turbo_enc *turbo_enc = &op->turbo_enc;
-	struct rte_bbdev_op_enc_turbo_cb_params *cb = NULL;
-	struct rte_bbdev_op_enc_turbo_tb_params *tb = NULL;
-	uint16_t kw, kw_neg, kw_pos;
-
-	if (!validate_op_required(q))
-		return 0;
-
-	if (op->mempool == NULL) {
-		rte_bbdev_log(ERR, "Invalid mempool pointer");
-		return -1;
-	}
-	if (turbo_enc->input.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid input pointer");
-		return -1;
-	}
-	if (turbo_enc->output.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid output pointer");
-		return -1;
-	}
-	if (turbo_enc->rv_index > 3) {
-		rte_bbdev_log(ERR,
-				"rv_index (%u) is out of range 0 <= value <= 3",
-				turbo_enc->rv_index);
-		return -1;
-	}
-	if (turbo_enc->code_block_mode != RTE_BBDEV_TRANSPORT_BLOCK &&
-			turbo_enc->code_block_mode != RTE_BBDEV_CODE_BLOCK) {
-		rte_bbdev_log(ERR,
-				"code_block_mode (%u) is out of range 0 <= value <= 1",
-				turbo_enc->code_block_mode);
-		return -1;
-	}
-
-	if (turbo_enc->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		tb = &turbo_enc->tb_params;
-		if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
-				|| tb->k_neg > RTE_BBDEV_TURBO_MAX_CB_SIZE)
-				&& tb->c_neg > 0) {
-			rte_bbdev_log(ERR,
-					"k_neg (%u) is out of range %u <= value <= %u",
-					tb->k_neg, RTE_BBDEV_TURBO_MIN_CB_SIZE,
-					RTE_BBDEV_TURBO_MAX_CB_SIZE);
-			return -1;
-		}
-		if (tb->k_pos < RTE_BBDEV_TURBO_MIN_CB_SIZE
-				|| tb->k_pos > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
-			rte_bbdev_log(ERR,
-					"k_pos (%u) is out of range %u <= value <= %u",
-					tb->k_pos, RTE_BBDEV_TURBO_MIN_CB_SIZE,
-					RTE_BBDEV_TURBO_MAX_CB_SIZE);
-			return -1;
-		}
-		if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
-			rte_bbdev_log(ERR,
-					"c_neg (%u) is out of range 0 <= value <= %u",
-					tb->c_neg,
-					RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
-		if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
-			rte_bbdev_log(ERR,
-					"c (%u) is out of range 1 <= value <= %u",
-					tb->c, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
-			return -1;
-		}
-		if (tb->cab > tb->c) {
-			rte_bbdev_log(ERR,
-					"cab (%u) is greater than c (%u)",
-					tb->cab, tb->c);
-			return -1;
-		}
-		if ((tb->ea < RTE_BBDEV_TURBO_MIN_CB_SIZE || (tb->ea % 2))
-				&& tb->r < tb->cab) {
-			rte_bbdev_log(ERR,
-					"ea (%u) is less than %u or it is not even",
-					tb->ea, RTE_BBDEV_TURBO_MIN_CB_SIZE);
-			return -1;
-		}
-		if ((tb->eb < RTE_BBDEV_TURBO_MIN_CB_SIZE || (tb->eb % 2))
-				&& tb->c > tb->cab) {
-			rte_bbdev_log(ERR,
-					"eb (%u) is less than %u or it is not even",
-					tb->eb, RTE_BBDEV_TURBO_MIN_CB_SIZE);
-			return -1;
-		}
-
-		kw_neg = 3 * RTE_ALIGN_CEIL(tb->k_neg + 4,
-					RTE_BBDEV_TURBO_C_SUBBLOCK);
-		if (tb->ncb_neg < tb->k_neg || tb->ncb_neg > kw_neg) {
-			rte_bbdev_log(ERR,
-					"ncb_neg (%u) is out of range (%u) k_neg <= value <= (%u) kw_neg",
-					tb->ncb_neg, tb->k_neg, kw_neg);
-			return -1;
-		}
-
-		kw_pos = 3 * RTE_ALIGN_CEIL(tb->k_pos + 4,
-					RTE_BBDEV_TURBO_C_SUBBLOCK);
-		if (tb->ncb_pos < tb->k_pos || tb->ncb_pos > kw_pos) {
-			rte_bbdev_log(ERR,
-					"ncb_pos (%u) is out of range (%u) k_pos <= value <= (%u) kw_pos",
-					tb->ncb_pos, tb->k_pos, kw_pos);
-			return -1;
-		}
-		if (tb->r > (tb->c - 1)) {
-			rte_bbdev_log(ERR,
-					"r (%u) is greater than c - 1 (%u)",
-					tb->r, tb->c - 1);
-			return -1;
-		}
-	} else {
-		cb = &turbo_enc->cb_params;
-		if (cb->k < RTE_BBDEV_TURBO_MIN_CB_SIZE
-				|| cb->k > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
-			rte_bbdev_log(ERR,
-					"k (%u) is out of range %u <= value <= %u",
-					cb->k, RTE_BBDEV_TURBO_MIN_CB_SIZE,
-					RTE_BBDEV_TURBO_MAX_CB_SIZE);
-			return -1;
-		}
-
-		if (cb->e < RTE_BBDEV_TURBO_MIN_CB_SIZE || (cb->e % 2)) {
-			rte_bbdev_log(ERR,
-					"e (%u) is less than %u or it is not even",
-					cb->e, RTE_BBDEV_TURBO_MIN_CB_SIZE);
-			return -1;
-		}
-
-		kw = RTE_ALIGN_CEIL(cb->k + 4, RTE_BBDEV_TURBO_C_SUBBLOCK) * 3;
-		if (cb->ncb < cb->k || cb->ncb > kw) {
-			rte_bbdev_log(ERR,
-					"ncb (%u) is out of range (%u) k <= value <= (%u) kw",
-					cb->ncb, cb->k, kw);
-			return -1;
-		}
-	}
-
-	return 0;
-}
-/* Validates LDPC encoder parameters */
-static inline int
-validate_ldpc_enc_op(struct rte_bbdev_enc_op *op, struct acc_queue *q)
-{
-	struct rte_bbdev_op_ldpc_enc *ldpc_enc = &op->ldpc_enc;
-
-	if (!validate_op_required(q))
-		return 0;
-
-	if (op->mempool == NULL) {
-		rte_bbdev_log(ERR, "Invalid mempool pointer");
-		return -1;
-	}
-	if (ldpc_enc->input.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid input pointer");
-		return -1;
-	}
-	if (ldpc_enc->output.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid output pointer");
-		return -1;
-	}
-	if (ldpc_enc->input.length >
-			RTE_BBDEV_LDPC_MAX_CB_SIZE >> 3) {
-		rte_bbdev_log(ERR, "CB size (%u) is too big, max: %d",
-				ldpc_enc->input.length,
-				RTE_BBDEV_LDPC_MAX_CB_SIZE);
-		return -1;
-	}
-	if ((ldpc_enc->basegraph > 2) || (ldpc_enc->basegraph == 0)) {
-		rte_bbdev_log(ERR,
-				"BG (%u) is out of range 1 <= value <= 2",
-				ldpc_enc->basegraph);
-		return -1;
-	}
-	if (ldpc_enc->rv_index > 3) {
-		rte_bbdev_log(ERR,
-				"rv_index (%u) is out of range 0 <= value <= 3",
-				ldpc_enc->rv_index);
-		return -1;
-	}
-	if (ldpc_enc->code_block_mode > RTE_BBDEV_CODE_BLOCK) {
-		rte_bbdev_log(ERR,
-				"code_block_mode (%u) is out of range 0 <= value <= 1",
-				ldpc_enc->code_block_mode);
-		return -1;
-	}
-	int K = (ldpc_enc->basegraph == 1 ? 22 : 10) * ldpc_enc->z_c;
-	if (ldpc_enc->n_filler >= K) {
-		rte_bbdev_log(ERR,
-				"K and F are not compatible %u %u",
-				K, ldpc_enc->n_filler);
-		return -1;
-	}
-	return 0;
-}
-
-/* Validates LDPC decoder parameters */
-static inline int
-validate_ldpc_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
-{
-	struct rte_bbdev_op_ldpc_dec *ldpc_dec = &op->ldpc_dec;
-
-	if (!validate_op_required(q))
-		return 0;
-
-	if (op->mempool == NULL) {
-		rte_bbdev_log(ERR, "Invalid mempool pointer");
-		return -1;
-	}
-	if ((ldpc_dec->basegraph > 2) || (ldpc_dec->basegraph == 0)) {
-		rte_bbdev_log(ERR,
-				"BG (%u) is out of range 1 <= value <= 2",
-				ldpc_dec->basegraph);
-		return -1;
-	}
-	if (ldpc_dec->iter_max == 0) {
-		rte_bbdev_log(ERR,
-				"iter_max (%u) is equal to 0",
-				ldpc_dec->iter_max);
-		return -1;
-	}
-	if (ldpc_dec->rv_index > 3) {
-		rte_bbdev_log(ERR,
-				"rv_index (%u) is out of range 0 <= value <= 3",
-				ldpc_dec->rv_index);
-		return -1;
-	}
-	if (ldpc_dec->code_block_mode > RTE_BBDEV_CODE_BLOCK) {
-		rte_bbdev_log(ERR,
-				"code_block_mode (%u) is out of range 0 <= value <= 1",
-				ldpc_dec->code_block_mode);
-		return -1;
-	}
-	int K = (ldpc_dec->basegraph == 1 ? 22 : 10) * ldpc_dec->z_c;
-	if (ldpc_dec->n_filler >= K) {
-		rte_bbdev_log(ERR,
-				"K and F are not compatible %u %u",
-				K, ldpc_dec->n_filler);
-		return -1;
-	}
-	return 0;
-}
-#endif
-
-/* Enqueue one encode operations for ACC100 device in CB mode */
-static inline int
-enqueue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
-		seg_total_left;
-	struct rte_mbuf *input, *output_head, *output;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_enc_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "Turbo encoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_te_fill(op, &desc->req.fcw_te);
-
-	input = op->turbo_enc.input.data;
-	output_head = output = op->turbo_enc.output.data;
-	in_offset = op->turbo_enc.input.offset;
-	out_offset = op->turbo_enc.output.offset;
-	out_length = 0;
-	mbuf_total_left = op->turbo_enc.input.length;
-	seg_total_left = rte_pktmbuf_data_len(op->turbo_enc.input.data)
-			- in_offset;
-
-	ret = acc_dma_desc_te_fill(op, &desc->req, &input, output,
-			&in_offset, &out_offset, &out_length, &mbuf_total_left,
-			&seg_total_left, 0);
-
-	if (unlikely(ret < 0))
-		return ret;
-
-	mbuf_append(output_head, output, out_length);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_te,
-			sizeof(desc->req.fcw_te) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-/* Enqueue one encode operations for ACC100 device in CB mode */
-static inline int
-enqueue_ldpc_enc_n_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ops,
-		uint16_t total_enqueued_cbs, int16_t num)
-{
-	union acc_dma_desc *desc = NULL;
-	uint32_t out_length;
-	struct rte_mbuf *output_head, *output;
-	int i, next_triplet;
-	uint16_t  in_length_in_bytes;
-	struct rte_bbdev_op_ldpc_enc *enc = &ops[0]->ldpc_enc;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_ldpc_enc_op(ops[0], q) == -1) {
-		rte_bbdev_log(ERR, "LDPC encoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_le_fill(ops[0], &desc->req.fcw_le, num, 0);
-
-	/** This could be done at polling */
-	acc_header_init(&desc->req);
-	desc->req.numCBs = num;
-
-	in_length_in_bytes = ops[0]->ldpc_enc.input.data->data_len;
-	out_length = (enc->cb_params.e + 7) >> 3;
-	desc->req.m2dlen = 1 + num;
-	desc->req.d2mlen = num;
-	next_triplet = 1;
-
-	for (i = 0; i < num; i++) {
-		desc->req.data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(ops[i]->ldpc_enc.input.data, 0);
-		desc->req.data_ptrs[next_triplet].blen = in_length_in_bytes;
-		next_triplet++;
-		desc->req.data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(
-				ops[i]->ldpc_enc.output.data, 0);
-		desc->req.data_ptrs[next_triplet].blen = out_length;
-		next_triplet++;
-		ops[i]->ldpc_enc.output.length = out_length;
-		output_head = output = ops[i]->ldpc_enc.output.data;
-		mbuf_append(output_head, output, out_length);
-		output->data_len = out_length;
-	}
-
-	desc->req.op_addr = ops[0];
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
-			sizeof(desc->req.fcw_le) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return num;
-}
-
-/* Enqueue one encode operations for ACC100 device in CB mode */
-static inline int
-enqueue_ldpc_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
-		seg_total_left;
-	struct rte_mbuf *input, *output_head, *output;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_ldpc_enc_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "LDPC encoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_le_fill(op, &desc->req.fcw_le, 1, 0);
-
-	input = op->ldpc_enc.input.data;
-	output_head = output = op->ldpc_enc.output.data;
-	in_offset = op->ldpc_enc.input.offset;
-	out_offset = op->ldpc_enc.output.offset;
-	out_length = 0;
-	mbuf_total_left = op->ldpc_enc.input.length;
-	seg_total_left = rte_pktmbuf_data_len(op->ldpc_enc.input.data)
-			- in_offset;
-
-	ret = acc100_dma_desc_le_fill(op, &desc->req, &input, output,
-			&in_offset, &out_offset, &out_length, &mbuf_total_left,
-			&seg_total_left);
-
-	if (unlikely(ret < 0))
-		return ret;
-
-	mbuf_append(output_head, output, out_length);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
-			sizeof(desc->req.fcw_le) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-
-/* Enqueue one encode operations for ACC100 device in TB mode. */
-static inline int
-enqueue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint8_t r, c;
-	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
-		seg_total_left;
-	struct rte_mbuf *input, *output_head, *output;
-	uint16_t current_enqueued_cbs = 0;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_enc_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "Turbo encoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-	acc_fcw_te_fill(op, &desc->req.fcw_te);
-
-	input = op->turbo_enc.input.data;
-	output_head = output = op->turbo_enc.output.data;
-	in_offset = op->turbo_enc.input.offset;
-	out_offset = op->turbo_enc.output.offset;
-	out_length = 0;
-	mbuf_total_left = op->turbo_enc.input.length;
-
-	c = op->turbo_enc.tb_params.c;
-	r = op->turbo_enc.tb_params.r;
-
-	while (mbuf_total_left > 0 && r < c) {
-		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-		/* Set up DMA descriptor */
-		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-				& q->sw_ring_wrap_mask);
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = ACC_FCW_TE_BLEN;
-
-		ret = acc_dma_desc_te_fill(op, &desc->req, &input, output,
-				&in_offset, &out_offset, &out_length,
-				&mbuf_total_left, &seg_total_left, r);
-		if (unlikely(ret < 0))
-			return ret;
-		mbuf_append(output_head, output, out_length);
-
-		/* Set total number of CBs in TB */
-		desc->req.cbs_in_tb = cbs_in_tb;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "FCW", &desc->req.fcw_te,
-				sizeof(desc->req.fcw_te) - 8);
-		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-		if (seg_total_left == 0) {
-			/* Go to the next mbuf */
-			input = input->next;
-			in_offset = 0;
-			output = output->next;
-			out_offset = 0;
-		}
-
-		total_enqueued_cbs++;
-		current_enqueued_cbs++;
-		r++;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-
-	/* Set SDone on last CB descriptor for TB mode. */
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	return current_enqueued_cbs;
-}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-/* Validates turbo decoder parameters */
-static inline int
-validate_dec_op(struct rte_bbdev_dec_op *op, struct acc_queue *q)
-{
-	struct rte_bbdev_op_turbo_dec *turbo_dec = &op->turbo_dec;
-	struct rte_bbdev_op_dec_turbo_cb_params *cb = NULL;
-	struct rte_bbdev_op_dec_turbo_tb_params *tb = NULL;
-
-	if (!validate_op_required(q))
-		return 0;
-
-	if (op->mempool == NULL) {
-		rte_bbdev_log(ERR, "Invalid mempool pointer");
-		return -1;
-	}
-	if (turbo_dec->input.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid input pointer");
-		return -1;
-	}
-	if (turbo_dec->hard_output.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid hard_output pointer");
-		return -1;
-	}
-	if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT) &&
-			turbo_dec->soft_output.data == NULL) {
-		rte_bbdev_log(ERR, "Invalid soft_output pointer");
-		return -1;
-	}
-	if (turbo_dec->rv_index > 3) {
-		rte_bbdev_log(ERR,
-				"rv_index (%u) is out of range 0 <= value <= 3",
-				turbo_dec->rv_index);
-		return -1;
-	}
-	if (turbo_dec->iter_min < 1) {
-		rte_bbdev_log(ERR,
-				"iter_min (%u) is less than 1",
-				turbo_dec->iter_min);
-		return -1;
-	}
-	if (turbo_dec->iter_max <= 2) {
-		rte_bbdev_log(ERR,
-				"iter_max (%u) is less than or equal to 2",
-				turbo_dec->iter_max);
-		return -1;
-	}
-	if (turbo_dec->iter_min > turbo_dec->iter_max) {
-		rte_bbdev_log(ERR,
-				"iter_min (%u) is greater than iter_max (%u)",
-				turbo_dec->iter_min, turbo_dec->iter_max);
-		return -1;
-	}
-	if (turbo_dec->code_block_mode != RTE_BBDEV_TRANSPORT_BLOCK &&
-			turbo_dec->code_block_mode != RTE_BBDEV_CODE_BLOCK) {
-		rte_bbdev_log(ERR,
-				"code_block_mode (%u) is out of range 0 <= value <= 1",
-				turbo_dec->code_block_mode);
-		return -1;
-	}
-
-	if (turbo_dec->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		tb = &turbo_dec->tb_params;
-		if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
-				|| tb->k_neg > RTE_BBDEV_TURBO_MAX_CB_SIZE)
-				&& tb->c_neg > 0) {
-			rte_bbdev_log(ERR,
-					"k_neg (%u) is out of range %u <= value <= %u",
-					tb->k_neg, RTE_BBDEV_TURBO_MIN_CB_SIZE,
-					RTE_BBDEV_TURBO_MAX_CB_SIZE);
-			return -1;
-		}
-		if ((tb->k_pos < RTE_BBDEV_TURBO_MIN_CB_SIZE
-				|| tb->k_pos > RTE_BBDEV_TURBO_MAX_CB_SIZE)
-				&& tb->c > tb->c_neg) {
-			rte_bbdev_log(ERR,
-					"k_pos (%u) is out of range %u <= value <= %u",
-					tb->k_pos, RTE_BBDEV_TURBO_MIN_CB_SIZE,
-					RTE_BBDEV_TURBO_MAX_CB_SIZE);
-			return -1;
-		}
-		if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
-			rte_bbdev_log(ERR,
-					"c_neg (%u) is out of range 0 <= value <= %u",
-					tb->c_neg,
-					RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
-		if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
-			rte_bbdev_log(ERR,
-					"c (%u) is out of range 1 <= value <= %u",
-					tb->c, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
-			return -1;
-		}
-		if (tb->cab > tb->c) {
-			rte_bbdev_log(ERR,
-					"cab (%u) is greater than c (%u)",
-					tb->cab, tb->c);
-			return -1;
-		}
-		if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
-				(tb->ea < RTE_BBDEV_TURBO_MIN_CB_SIZE
-						|| (tb->ea % 2))
-				&& tb->cab > 0) {
-			rte_bbdev_log(ERR,
-					"ea (%u) is less than %u or it is not even",
-					tb->ea, RTE_BBDEV_TURBO_MIN_CB_SIZE);
-			return -1;
-		}
-		if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
-				(tb->eb < RTE_BBDEV_TURBO_MIN_CB_SIZE
-						|| (tb->eb % 2))
-				&& tb->c > tb->cab) {
-			rte_bbdev_log(ERR,
-					"eb (%u) is less than %u or it is not even",
-					tb->eb, RTE_BBDEV_TURBO_MIN_CB_SIZE);
-		}
-	} else {
-		cb = &turbo_dec->cb_params;
-		if (cb->k < RTE_BBDEV_TURBO_MIN_CB_SIZE
-				|| cb->k > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
-			rte_bbdev_log(ERR,
-					"k (%u) is out of range %u <= value <= %u",
-					cb->k, RTE_BBDEV_TURBO_MIN_CB_SIZE,
-					RTE_BBDEV_TURBO_MAX_CB_SIZE);
-			return -1;
-		}
-		if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
-				(cb->e < RTE_BBDEV_TURBO_MIN_CB_SIZE ||
-				(cb->e % 2))) {
-			rte_bbdev_log(ERR,
-					"e (%u) is less than %u or it is not even",
-					cb->e, RTE_BBDEV_TURBO_MIN_CB_SIZE);
-			return -1;
-		}
-	}
-
-	return 0;
-}
-#endif
-
-/** Enqueue one decode operations for ACC100 device in CB mode */
-static inline int
-enqueue_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
-		h_out_length, mbuf_total_left, seg_total_left;
-	struct rte_mbuf *input, *h_output_head, *h_output,
-		*s_output_head, *s_output;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_dec_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "Turbo decoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc100_fcw_td_fill(op, &desc->req.fcw_td);
-
-	input = op->turbo_dec.input.data;
-	h_output_head = h_output = op->turbo_dec.hard_output.data;
-	s_output_head = s_output = op->turbo_dec.soft_output.data;
-	in_offset = op->turbo_dec.input.offset;
-	h_out_offset = op->turbo_dec.hard_output.offset;
-	s_out_offset = op->turbo_dec.soft_output.offset;
-	h_out_length = s_out_length = 0;
-	mbuf_total_left = op->turbo_dec.input.length;
-	seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(input == NULL)) {
-		rte_bbdev_log(ERR, "Invalid mbuf pointer");
-		return -EFAULT;
-	}
-#endif
-
-	/* Set up DMA descriptor */
-	desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-
-	ret = acc100_dma_desc_td_fill(op, &desc->req, &input, h_output,
-			s_output, &in_offset, &h_out_offset, &s_out_offset,
-			&h_out_length, &s_out_length, &mbuf_total_left,
-			&seg_total_left, 0);
-
-	if (unlikely(ret < 0))
-		return ret;
-
-	/* Hard output */
-	mbuf_append(h_output_head, h_output, h_out_length);
-
-	/* Soft output */
-	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT))
-		mbuf_append(s_output_head, s_output, s_out_length);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_td,
-			sizeof(desc->req.fcw_td) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-static inline int
-harq_loopback(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs) {
-	struct acc_fcw_ld *fcw;
-	union acc_dma_desc *desc;
-	int next_triplet = 1;
-	struct rte_mbuf *hq_output_head, *hq_output;
-	uint16_t harq_dma_length_in, harq_dma_length_out;
-	uint16_t harq_in_length = op->ldpc_dec.harq_combined_input.length;
-	if (harq_in_length == 0) {
-		rte_bbdev_log(ERR, "Loopback of invalid null size\n");
-		return -EINVAL;
-	}
-
-	int h_comp = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION
-			) ? 1 : 0;
-	if (h_comp == 1) {
-		harq_in_length = harq_in_length * 8 / 6;
-		harq_in_length = RTE_ALIGN(harq_in_length, 64);
-		harq_dma_length_in = harq_in_length * 6 / 8;
-	} else {
-		harq_in_length = RTE_ALIGN(harq_in_length, 64);
-		harq_dma_length_in = harq_in_length;
-	}
-	harq_dma_length_out = harq_dma_length_in;
-
-	bool ddr_mem_in = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE);
-	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
-	uint16_t harq_index = (ddr_mem_in ?
-			op->ldpc_dec.harq_combined_input.offset :
-			op->ldpc_dec.harq_combined_output.offset)
-			/ ACC_HARQ_OFFSET;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	fcw = &desc->req.fcw_ld;
-	/* Set the FCW from loopback into DDR */
-	memset(fcw, 0, sizeof(struct acc_fcw_ld));
-	fcw->FCWversion = ACC_FCW_VER;
-	fcw->qm = 2;
-	fcw->Zc = 384;
-	if (harq_in_length < 16 * ACC_N_ZC_1)
-		fcw->Zc = 16;
-	fcw->ncb = fcw->Zc * ACC_N_ZC_1;
-	fcw->rm_e = 2;
-	fcw->hcin_en = 1;
-	fcw->hcout_en = 1;
-
-	rte_bbdev_log(DEBUG, "Loopback IN %d Index %d offset %d length %d %d\n",
-			ddr_mem_in, harq_index,
-			harq_layout[harq_index].offset, harq_in_length,
-			harq_dma_length_in);
-
-	if (ddr_mem_in && (harq_layout[harq_index].offset > 0)) {
-		fcw->hcin_size0 = harq_layout[harq_index].size0;
-		fcw->hcin_offset = harq_layout[harq_index].offset;
-		fcw->hcin_size1 = harq_in_length - fcw->hcin_offset;
-		harq_dma_length_in = (fcw->hcin_size0 + fcw->hcin_size1);
-		if (h_comp == 1)
-			harq_dma_length_in = harq_dma_length_in * 6 / 8;
-	} else {
-		fcw->hcin_size0 = harq_in_length;
-	}
-	harq_layout[harq_index].val = 0;
-	rte_bbdev_log(DEBUG, "Loopback FCW Config %d %d %d\n",
-			fcw->hcin_size0, fcw->hcin_offset, fcw->hcin_size1);
-	fcw->hcout_size0 = harq_in_length;
-	fcw->hcin_decomp_mode = h_comp;
-	fcw->hcout_comp_mode = h_comp;
-	fcw->gain_i = 1;
-	fcw->gain_h = 1;
-
-	/* Set the prefix of descriptor. This could be done at polling */
-	acc_header_init(&desc->req);
-
-	/* Null LLR input for Decoder */
-	desc->req.data_ptrs[next_triplet].address =
-			q->lb_in_addr_iova;
-	desc->req.data_ptrs[next_triplet].blen = 2;
-	desc->req.data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN;
-	desc->req.data_ptrs[next_triplet].last = 0;
-	desc->req.data_ptrs[next_triplet].dma_ext = 0;
-	next_triplet++;
-
-	/* HARQ Combine input from either Memory interface */
-	if (!ddr_mem_in) {
-		next_triplet = acc_dma_fill_blk_type(&desc->req,
-				op->ldpc_dec.harq_combined_input.data,
-				op->ldpc_dec.harq_combined_input.offset,
-				harq_dma_length_in,
-				next_triplet,
-				ACC_DMA_BLKID_IN_HARQ);
-	} else {
-		desc->req.data_ptrs[next_triplet].address =
-				op->ldpc_dec.harq_combined_input.offset;
-		desc->req.data_ptrs[next_triplet].blen =
-				harq_dma_length_in;
-		desc->req.data_ptrs[next_triplet].blkid =
-				ACC_DMA_BLKID_IN_HARQ;
-		desc->req.data_ptrs[next_triplet].dma_ext = 1;
-		next_triplet++;
-	}
-	desc->req.data_ptrs[next_triplet - 1].last = 1;
-	desc->req.m2dlen = next_triplet;
-
-	/* Dropped decoder hard output */
-	desc->req.data_ptrs[next_triplet].address =
-			q->lb_out_addr_iova;
-	desc->req.data_ptrs[next_triplet].blen = ACC_BYTES_IN_WORD;
-	desc->req.data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_OUT_HARD;
-	desc->req.data_ptrs[next_triplet].last = 0;
-	desc->req.data_ptrs[next_triplet].dma_ext = 0;
-	next_triplet++;
-
-	/* HARQ Combine output to either Memory interface */
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE
-			)) {
-		desc->req.data_ptrs[next_triplet].address =
-				op->ldpc_dec.harq_combined_output.offset;
-		desc->req.data_ptrs[next_triplet].blen =
-				harq_dma_length_out;
-		desc->req.data_ptrs[next_triplet].blkid =
-				ACC_DMA_BLKID_OUT_HARQ;
-		desc->req.data_ptrs[next_triplet].dma_ext = 1;
-		next_triplet++;
-	} else {
-		hq_output_head = op->ldpc_dec.harq_combined_output.data;
-		hq_output = op->ldpc_dec.harq_combined_output.data;
-		next_triplet = acc_dma_fill_blk_type(
-				&desc->req,
-				op->ldpc_dec.harq_combined_output.data,
-				op->ldpc_dec.harq_combined_output.offset,
-				harq_dma_length_out,
-				next_triplet,
-				ACC_DMA_BLKID_OUT_HARQ);
-		/* HARQ output */
-		mbuf_append(hq_output_head, hq_output, harq_dma_length_out);
-		op->ldpc_dec.harq_combined_output.length =
-				harq_dma_length_out;
-	}
-	desc->req.data_ptrs[next_triplet - 1].last = 1;
-	desc->req.d2mlen = next_triplet - desc->req.m2dlen;
-	desc->req.op_addr = op;
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-/** Enqueue one decode operations for ACC100 device in CB mode */
-static inline int
-enqueue_ldpc_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs, bool same_op)
-{
-	int ret;
-	if (unlikely(check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK))) {
-		ret = harq_loopback(q, op, total_enqueued_cbs);
-		return ret;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_ldpc_dec_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "LDPC decoder validation failed");
-		return -EINVAL;
-	}
-#endif
-	union acc_dma_desc *desc;
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	struct rte_mbuf *input, *h_output_head, *h_output;
-	uint32_t in_offset, h_out_offset, mbuf_total_left, h_out_length = 0;
-	input = op->ldpc_dec.input.data;
-	h_output_head = h_output = op->ldpc_dec.hard_output.data;
-	in_offset = op->ldpc_dec.input.offset;
-	h_out_offset = op->ldpc_dec.hard_output.offset;
-	mbuf_total_left = op->ldpc_dec.input.length;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(input == NULL)) {
-		rte_bbdev_log(ERR, "Invalid mbuf pointer");
-		return -EFAULT;
-	}
-#endif
-	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
-
-	if (same_op) {
-		union acc_dma_desc *prev_desc;
-		desc_idx = ((q->sw_ring_head + total_enqueued_cbs - 1)
-				& q->sw_ring_wrap_mask);
-		prev_desc = q->ring_addr + desc_idx;
-		uint8_t *prev_ptr = (uint8_t *) prev_desc;
-		uint8_t *new_ptr = (uint8_t *) desc;
-		/* Copy first 4 words and BDESCs */
-		rte_memcpy(new_ptr, prev_ptr, ACC_5GUL_SIZE_0);
-		rte_memcpy(new_ptr + ACC_5GUL_OFFSET_0,
-				prev_ptr + ACC_5GUL_OFFSET_0,
-				ACC_5GUL_SIZE_1);
-		desc->req.op_addr = prev_desc->req.op_addr;
-		/* Copy FCW */
-		rte_memcpy(new_ptr + ACC_DESC_FCW_OFFSET,
-				prev_ptr + ACC_DESC_FCW_OFFSET,
-				ACC_FCW_LD_BLEN);
-		acc100_dma_desc_ld_update(op, &desc->req, input, h_output,
-				&in_offset, &h_out_offset,
-				&h_out_length, harq_layout);
-	} else {
-		struct acc_fcw_ld *fcw;
-		uint32_t seg_total_left;
-		fcw = &desc->req.fcw_ld;
-		q->d->fcw_ld_fill(op, fcw, harq_layout);
-
-		/* Special handling when overusing mbuf */
-		if (fcw->rm_e < ACC_MAX_E_MBUF)
-			seg_total_left = rte_pktmbuf_data_len(input)
-					- in_offset;
-		else
-			seg_total_left = fcw->rm_e;
-
-		ret = acc100_dma_desc_ld_fill(op, &desc->req, &input, h_output,
-				&in_offset, &h_out_offset,
-				&h_out_length, &mbuf_total_left,
-				&seg_total_left, fcw);
-		if (unlikely(ret < 0))
-			return ret;
-	}
-
-	/* Hard output */
-	mbuf_append(h_output_head, h_output, h_out_length);
-#ifndef ACC100_EXT_MEM
-	if (op->ldpc_dec.harq_combined_output.length > 0) {
-		/* Push the HARQ output into host memory */
-		struct rte_mbuf *hq_output_head, *hq_output;
-		hq_output_head = op->ldpc_dec.harq_combined_output.data;
-		hq_output = op->ldpc_dec.harq_combined_output.data;
-		mbuf_append(hq_output_head, hq_output,
-				op->ldpc_dec.harq_combined_output.length);
-	}
-#endif
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_ld,
-			sizeof(desc->req.fcw_ld) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-
-/* Enqueue one decode operations for ACC100 device in TB mode */
-static inline int
-enqueue_ldpc_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint8_t r, c;
-	uint32_t in_offset, h_out_offset,
-		h_out_length, mbuf_total_left, seg_total_left;
-	struct rte_mbuf *input, *h_output_head, *h_output;
-	uint16_t current_enqueued_cbs = 0;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_ldpc_dec_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "LDPC decoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
-	q->d->fcw_ld_fill(op, &desc->req.fcw_ld, harq_layout);
-
-	input = op->ldpc_dec.input.data;
-	h_output_head = h_output = op->ldpc_dec.hard_output.data;
-	in_offset = op->ldpc_dec.input.offset;
-	h_out_offset = op->ldpc_dec.hard_output.offset;
-	h_out_length = 0;
-	mbuf_total_left = op->ldpc_dec.input.length;
-	c = op->ldpc_dec.tb_params.c;
-	r = op->ldpc_dec.tb_params.r;
-
-	while (mbuf_total_left > 0 && r < c) {
-
-		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-
-		/* Set up DMA descriptor */
-		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-				& q->sw_ring_wrap_mask);
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = ACC_FCW_LD_BLEN;
-		ret = acc100_dma_desc_ld_fill(op, &desc->req, &input,
-				h_output, &in_offset, &h_out_offset,
-				&h_out_length,
-				&mbuf_total_left, &seg_total_left,
-				&desc->req.fcw_ld);
-
-		if (unlikely(ret < 0))
-			return ret;
-
-		/* Hard output */
-		mbuf_append(h_output_head, h_output, h_out_length);
-
-		/* Set total number of CBs in TB */
-		desc->req.cbs_in_tb = cbs_in_tb;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
-				sizeof(desc->req.fcw_td) - 8);
-		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-		if (seg_total_left == 0) {
-			/* Go to the next mbuf */
-			input = input->next;
-			in_offset = 0;
-			h_output = h_output->next;
-			h_out_offset = 0;
-		}
-		total_enqueued_cbs++;
-		current_enqueued_cbs++;
-		r++;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* Set SDone on last CB descriptor for TB mode */
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	return current_enqueued_cbs;
-}
-
-/* Enqueue one decode operations for ACC100 device in TB mode */
-static inline int
-enqueue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint8_t r, c;
-	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
-		h_out_length, mbuf_total_left, seg_total_left;
-	struct rte_mbuf *input, *h_output_head, *h_output,
-		*s_output_head, *s_output;
-	uint16_t current_enqueued_cbs = 0;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	/* Validate op structure */
-	if (validate_dec_op(op, q) == -1) {
-		rte_bbdev_log(ERR, "Turbo decoder validation failed");
-		return -EINVAL;
-	}
-#endif
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-	acc100_fcw_td_fill(op, &desc->req.fcw_td);
-
-	input = op->turbo_dec.input.data;
-	h_output_head = h_output = op->turbo_dec.hard_output.data;
-	s_output_head = s_output = op->turbo_dec.soft_output.data;
-	in_offset = op->turbo_dec.input.offset;
-	h_out_offset = op->turbo_dec.hard_output.offset;
-	s_out_offset = op->turbo_dec.soft_output.offset;
-	h_out_length = s_out_length = 0;
-	mbuf_total_left = op->turbo_dec.input.length;
-	c = op->turbo_dec.tb_params.c;
-	r = op->turbo_dec.tb_params.r;
-
-	while (mbuf_total_left > 0 && r < c) {
-
-		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-
-		/* Set up DMA descriptor */
-		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-				& q->sw_ring_wrap_mask);
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = ACC_FCW_TD_BLEN;
-		ret = acc100_dma_desc_td_fill(op, &desc->req, &input,
-				h_output, s_output, &in_offset, &h_out_offset,
-				&s_out_offset, &h_out_length, &s_out_length,
-				&mbuf_total_left, &seg_total_left, r);
-
-		if (unlikely(ret < 0))
-			return ret;
-
-		/* Hard output */
-		mbuf_append(h_output_head, h_output, h_out_length);
-
-		/* Soft output */
-		if (check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_SOFT_OUTPUT))
-			mbuf_append(s_output_head, s_output, s_out_length);
-
-		/* Set total number of CBs in TB */
-		desc->req.cbs_in_tb = cbs_in_tb;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
-				sizeof(desc->req.fcw_td) - 8);
-		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-		if (seg_total_left == 0) {
-			/* Go to the next mbuf */
-			input = input->next;
-			in_offset = 0;
-			h_output = h_output->next;
-			h_out_offset = 0;
-
-			if (check_bit(op->turbo_dec.op_flags,
-					RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
-				s_output = s_output->next;
-				s_out_offset = 0;
-			}
-		}
-
-		total_enqueued_cbs++;
-		current_enqueued_cbs++;
-		r++;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* Set SDone on last CB descriptor for TB mode */
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	return current_enqueued_cbs;
-}
-
-/* Enqueue encode operations for ACC100 device in CB mode. */
-static uint16_t
-acc100_enqueue_enc_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - 1 < 0))
-			break;
-		avail -= 1;
-
-		ret = enqueue_enc_one_op_cb(q, ops[i], i);
-		if (ret < 0)
-			break;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-/** Enqueue encode operations for ACC100 device in CB mode. */
-static inline uint16_t
-acc100_enqueue_ldpc_enc_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i = 0;
-	union acc_dma_desc *desc;
-	int ret, desc_idx = 0;
-	int16_t enq, left = num;
-
-	while (left > 0) {
-		if (unlikely(avail < 1))
-			break;
-		avail--;
-		enq = RTE_MIN(left, ACC_MUX_5GDL_DESC);
-		if (check_mux(&ops[i], enq)) {
-			ret = enqueue_ldpc_enc_n_op_cb(q, &ops[i],
-					desc_idx, enq);
-			if (ret < 0)
-				break;
-			i += enq;
-		} else {
-			ret = enqueue_ldpc_enc_one_op_cb(q, ops[i], desc_idx);
-			if (ret < 0)
-				break;
-			i++;
-		}
-		desc_idx++;
-		left = num - i;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + desc_idx - 1)
-			& q->sw_ring_wrap_mask);
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, desc_idx, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue encode operations for ACC100 device in TB mode. */
-static uint16_t
-acc100_enqueue_enc_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i, enqueued_cbs = 0;
-	uint8_t cbs_in_tb;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_enc(&ops[i]->turbo_enc);
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - cbs_in_tb < 0))
-			break;
-		avail -= cbs_in_tb;
-
-		ret = enqueue_enc_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
-		if (ret < 0)
-			break;
-		enqueued_cbs += ret;
-	}
-	if (unlikely(enqueued_cbs == 0))
-		return 0; /* Nothing to enqueue */
-
-	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue encode operations for ACC100 device. */
-static uint16_t
-acc100_enqueue_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	if (unlikely(num == 0))
-		return 0;
-	if (ops[0]->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc100_enqueue_enc_tb(q_data, ops, num);
-	else
-		return acc100_enqueue_enc_cb(q_data, ops, num);
-}
-
-/* Enqueue encode operations for ACC100 device. */
-static uint16_t
-acc100_enqueue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	if (unlikely(num == 0))
-		return 0;
-	if (ops[0]->ldpc_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc100_enqueue_enc_tb(q_data, ops, num);
-	else
-		return acc100_enqueue_ldpc_enc_cb(q_data, ops, num);
-}
-
-
-/* Enqueue decode operations for ACC100 device in CB mode */
-static uint16_t
-acc100_enqueue_dec_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - 1 < 0))
-			break;
-		avail -= 1;
-
-		ret = enqueue_dec_one_op_cb(q, ops[i], i);
-		if (ret < 0)
-			break;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue decode operations for ACC100 device in TB mode */
-static uint16_t
-acc100_enqueue_ldpc_dec_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i, enqueued_cbs = 0;
-	uint8_t cbs_in_tb;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_ldpc_dec(&ops[i]->ldpc_dec);
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - cbs_in_tb < 0))
-			break;
-		avail -= cbs_in_tb;
-
-		ret = enqueue_ldpc_dec_one_op_tb(q, ops[i],
-				enqueued_cbs, cbs_in_tb);
-		if (ret < 0)
-			break;
-		enqueued_cbs += ret;
-	}
-
-	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-/* Enqueue decode operations for ACC100 device in CB mode */
-static uint16_t
-acc100_enqueue_ldpc_dec_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-	bool same_op = false;
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail < 1))
-			break;
-		avail -= 1;
-
-		if (i > 0)
-			same_op = cmp_ldpc_dec_op(&ops[i-1]);
-		rte_bbdev_log(INFO, "Op %d %d %d %d %d %d %d %d %d %d %d %d\n",
-			i, ops[i]->ldpc_dec.op_flags, ops[i]->ldpc_dec.rv_index,
-			ops[i]->ldpc_dec.iter_max, ops[i]->ldpc_dec.iter_count,
-			ops[i]->ldpc_dec.basegraph, ops[i]->ldpc_dec.z_c,
-			ops[i]->ldpc_dec.n_cb, ops[i]->ldpc_dec.q_m,
-			ops[i]->ldpc_dec.n_filler, ops[i]->ldpc_dec.cb_params.e,
-			same_op);
-		ret = enqueue_ldpc_dec_one_op_cb(q, ops[i], i, same_op);
-		if (ret < 0)
-			break;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-
-/* Enqueue decode operations for ACC100 device in TB mode */
-static uint16_t
-acc100_enqueue_dec_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = q->sw_ring_depth + q->sw_ring_tail - q->sw_ring_head;
-	uint16_t i, enqueued_cbs = 0;
-	uint8_t cbs_in_tb;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_dec(&ops[i]->turbo_dec);
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - cbs_in_tb < 0))
-			break;
-		avail -= cbs_in_tb;
-
-		ret = enqueue_dec_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
-		if (ret < 0)
-			break;
-		enqueued_cbs += ret;
-	}
-
-	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue decode operations for ACC100 device. */
-static uint16_t
-acc100_enqueue_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	if (unlikely(num == 0))
-		return 0;
-	if (ops[0]->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc100_enqueue_dec_tb(q_data, ops, num);
-	else
-		return acc100_enqueue_dec_cb(q_data, ops, num);
-}
-
-/* Enqueue decode operations for ACC100 device. */
-static uint16_t
-acc100_enqueue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t aq_avail = q->aq_depth +
-			(q->aq_dequeued - q->aq_enqueued) / 128;
-
-	if (unlikely((aq_avail == 0) || (num == 0)))
-		return 0;
-
-	if (ops[0]->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc100_enqueue_ldpc_dec_tb(q_data, ops, num);
-	else
-		return acc100_enqueue_ldpc_dec_cb(q_data, ops, num);
-}
-
-
-/* Dequeue one encode operations from ACC100 device in CB mode */
-static inline int
-dequeue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
-		uint16_t total_dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_enc_op *op;
-	int i;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + total_dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-	rte_bbdev_log_debug("Resp. desc %p: %x", desc, rsp.val);
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-
-	op->status |= ((rsp.input_err)
-			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0; /*Reserved bits */
-	desc->rsp.add_info_1 = 0; /*Reserved bits */
-
-	/* Flag that the muxing cause loss of opaque data */
-	op->opaque_data = (void *)-1;
-	for (i = 0 ; i < desc->req.numCBs; i++)
-		ref_op[i] = op;
-
-	/* One CB (op) was successfully dequeued */
-	return desc->req.numCBs;
-}
-
-/* Dequeue one encode operations from ACC100 device in TB mode */
-static inline int
-dequeue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
-		uint16_t total_dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, *last_desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_enc_op *op;
-	uint8_t i = 0;
-	uint16_t current_dequeued_cbs = 0, cbs_in_tb;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + total_dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	/* Get number of CBs in dequeued TB */
-	cbs_in_tb = desc->req.cbs_in_tb;
-	/* Get last CB */
-	last_desc = q->ring_addr + ((q->sw_ring_tail
-			+ total_dequeued_cbs + cbs_in_tb - 1)
-			& q->sw_ring_wrap_mask);
-	/* Check if last CB in TB is ready to dequeue (and thus
-	 * the whole TB) - checking sdone bit. If not return.
-	 */
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
-			__ATOMIC_RELAXED);
-	if (!(atom_desc.rsp.val & ACC_SDONE))
-		return -1;
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-
-	while (i < cbs_in_tb) {
-		desc = q->ring_addr + ((q->sw_ring_tail
-				+ total_dequeued_cbs)
-				& q->sw_ring_wrap_mask);
-		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-				__ATOMIC_RELAXED);
-		rsp.val = atom_desc.rsp.val;
-		rte_bbdev_log_debug("Resp. desc %p: %x", desc,
-				rsp.val);
-
-		op->status |= ((rsp.input_err)
-				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-
-		if (desc->req.last_desc_in_batch) {
-			(*aq_dequeued)++;
-			desc->req.last_desc_in_batch = 0;
-		}
-		desc->rsp.val = ACC_DMA_DESC_TYPE;
-		desc->rsp.add_info_0 = 0;
-		desc->rsp.add_info_1 = 0;
-		total_dequeued_cbs++;
-		current_dequeued_cbs++;
-		i++;
-	}
-
-	*ref_op = op;
-
-	return current_dequeued_cbs;
-}
-
-/* Dequeue one decode operation from ACC100 device in CB mode */
-static inline int
-dequeue_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
-		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_dec_op *op;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-	rte_bbdev_log_debug("Resp. desc %p: %x", desc, rsp.val);
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-	op->status |= ((rsp.input_err)
-			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-	if (op->status != 0) {
-		q_data->queue_stats.dequeue_err_count++;
-		acc100_check_ir(q->d);
-	}
-
-	/* CRC invalid if error exists */
-	if (!op->status)
-		op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-	op->turbo_dec.iter_count = (uint8_t) rsp.iter_cnt / 2;
-	/* Check if this is the last desc in batch (Atomic Queue) */
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0;
-	desc->rsp.add_info_1 = 0;
-	*ref_op = op;
-
-	/* One CB (op) was successfully dequeued */
-	return 1;
-}
-
-/* Dequeue one decode operations from ACC100 device in CB mode */
-static inline int
-dequeue_ldpc_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
-		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_dec_op *op;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-	op->status |= rsp.input_err << RTE_BBDEV_DATA_ERROR;
-	op->status |= rsp.dma_err << RTE_BBDEV_DRV_ERROR;
-	op->status |= rsp.fcw_err << RTE_BBDEV_DRV_ERROR;
-	if (op->status != 0)
-		q_data->queue_stats.dequeue_err_count++;
-
-	op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-	if (op->ldpc_dec.hard_output.length > 0 && !rsp.synd_ok)
-		op->status |= 1 << RTE_BBDEV_SYNDROME_ERROR;
-	op->ldpc_dec.iter_count = (uint8_t) rsp.iter_cnt;
-
-	if (op->status & (1 << RTE_BBDEV_DRV_ERROR))
-		acc100_check_ir(q->d);
-
-	/* Check if this is the last desc in batch (Atomic Queue) */
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0;
-	desc->rsp.add_info_1 = 0;
-
-	*ref_op = op;
-
-	/* One CB (op) was successfully dequeued */
-	return 1;
-}
-
-/* Dequeue one decode operations from ACC100 device in TB mode. */
-static inline int
-dequeue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, *last_desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_dec_op *op;
-	uint8_t cbs_in_tb = 1, cb_idx = 0;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Get number of CBs in dequeued TB */
-	cbs_in_tb = desc->req.cbs_in_tb;
-	/* Get last CB */
-	last_desc = q->ring_addr + ((q->sw_ring_tail
-			+ dequeued_cbs + cbs_in_tb - 1)
-			& q->sw_ring_wrap_mask);
-	/* Check if last CB in TB is ready to dequeue (and thus
-	 * the whole TB) - checking sdone bit. If not return.
-	 */
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
-			__ATOMIC_RELAXED);
-	if (!(atom_desc.rsp.val & ACC_SDONE))
-		return -1;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-
-	/* Read remaining CBs if exists */
-	while (cb_idx < cbs_in_tb) {
-		desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-				& q->sw_ring_wrap_mask);
-		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-				__ATOMIC_RELAXED);
-		rsp.val = atom_desc.rsp.val;
-		rte_bbdev_log_debug("Resp. desc %p: %x", desc,
-				rsp.val);
-
-		op->status |= ((rsp.input_err)
-				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-
-		/* CRC invalid if error exists */
-		if (!op->status)
-			op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-		op->turbo_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
-				op->turbo_dec.iter_count);
-
-		/* Check if this is the last desc in batch (Atomic Queue) */
-		if (desc->req.last_desc_in_batch) {
-			(*aq_dequeued)++;
-			desc->req.last_desc_in_batch = 0;
-		}
-		desc->rsp.val = ACC_DMA_DESC_TYPE;
-		desc->rsp.add_info_0 = 0;
-		desc->rsp.add_info_1 = 0;
-		dequeued_cbs++;
-		cb_idx++;
-	}
-
-	*ref_op = op;
-
-	return cb_idx;
-}
-
-/* Dequeue encode operations from ACC100 device. */
-static uint16_t
-acc100_dequeue_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint16_t dequeue_num;
-	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
-	uint32_t aq_dequeued = 0;
-	uint16_t i, dequeued_cbs = 0;
-	struct rte_bbdev_enc_op *op;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == NULL || q == NULL)) {
-		rte_bbdev_log_debug("Unexpected undefined pointer");
-		return 0;
-	}
-#endif
-
-	dequeue_num = (avail < num) ? avail : num;
-
-	for (i = 0; i < dequeue_num; ++i) {
-		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask))->req.op_addr;
-		if (op->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_enc_one_op_tb(q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-		else
-			ret = dequeue_enc_one_op_cb(q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-
-		if (ret < 0)
-			break;
-		dequeued_cbs += ret;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_cbs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += i;
-
-	return i;
-}
-
-/* Dequeue LDPC encode operations from ACC100 device. */
-static uint16_t
-acc100_dequeue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
-	uint32_t aq_dequeued = 0;
-	uint16_t dequeue_num, i, dequeued_cbs = 0, dequeued_descs = 0;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == 0 && q == NULL))
-		return 0;
-#endif
-
-	dequeue_num = RTE_MIN(avail, num);
-
-	for (i = 0; i < dequeue_num; i++) {
-		ret = dequeue_enc_one_op_cb(q, &ops[dequeued_cbs],
-				dequeued_descs, &aq_dequeued);
-		if (ret < 0)
-			break;
-		dequeued_cbs += ret;
-		dequeued_descs++;
-		if (dequeued_cbs >= num)
-			break;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_descs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += dequeued_cbs;
-
-	return dequeued_cbs;
-}
-
-
-/* Dequeue decode operations from ACC100 device. */
-static uint16_t
-acc100_dequeue_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint16_t dequeue_num;
-	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
-	uint32_t aq_dequeued = 0;
-	uint16_t i;
-	uint16_t dequeued_cbs = 0;
-	struct rte_bbdev_dec_op *op;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == 0 && q == NULL))
-		return 0;
-#endif
-
-	dequeue_num = (avail < num) ? avail : num;
-
-	for (i = 0; i < dequeue_num; ++i) {
-		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask))->req.op_addr;
-		if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-		else
-			ret = dequeue_dec_one_op_cb(q_data, q, &ops[i],
-					dequeued_cbs, &aq_dequeued);
-
-		if (ret < 0)
-			break;
-		dequeued_cbs += ret;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_cbs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += i;
-
-	return i;
-}
-
-/* Dequeue decode operations from ACC100 device. */
-static uint16_t
-acc100_dequeue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint16_t dequeue_num;
-	uint32_t avail = q->sw_ring_head - q->sw_ring_tail;
-	uint32_t aq_dequeued = 0;
-	uint16_t i;
-	uint16_t dequeued_cbs = 0;
-	struct rte_bbdev_dec_op *op;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == 0 && q == NULL))
-		return 0;
-#endif
-
-	dequeue_num = RTE_MIN(avail, num);
-
-	for (i = 0; i < dequeue_num; ++i) {
-		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask))->req.op_addr;
-		if (op->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-		else
-			ret = dequeue_ldpc_dec_one_op_cb(
-					q_data, q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-
-		if (ret < 0)
-			break;
-		dequeued_cbs += ret;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_cbs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += i;
-
-	return i;
-}
-
-/* Initialization Function */
-static void
-acc100_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
-{
-	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
-
-	dev->dev_ops = &acc100_bbdev_ops;
-	dev->enqueue_enc_ops = acc100_enqueue_enc;
-	dev->enqueue_dec_ops = acc100_enqueue_dec;
-	dev->dequeue_enc_ops = acc100_dequeue_enc;
-	dev->dequeue_dec_ops = acc100_dequeue_dec;
-	dev->enqueue_ldpc_enc_ops = acc100_enqueue_ldpc_enc;
-	dev->enqueue_ldpc_dec_ops = acc100_enqueue_ldpc_dec;
-	dev->dequeue_ldpc_enc_ops = acc100_dequeue_ldpc_enc;
-	dev->dequeue_ldpc_dec_ops = acc100_dequeue_ldpc_dec;
-
-	/* Device variant specific handling */
-	if ((pci_dev->id.device_id == ACC100_PF_DEVICE_ID) ||
-			(pci_dev->id.device_id == ACC100_VF_DEVICE_ID)) {
-		((struct acc_device *) dev->data->dev_private)->device_variant = ACC100_VARIANT;
-		((struct acc_device *) dev->data->dev_private)->fcw_ld_fill = acc100_fcw_ld_fill;
-	} else {
-		((struct acc_device *) dev->data->dev_private)->device_variant = ACC101_VARIANT;
-		((struct acc_device *) dev->data->dev_private)->fcw_ld_fill = acc101_fcw_ld_fill;
-	}
-
-	((struct acc_device *) dev->data->dev_private)->pf_device =
-			!strcmp(drv->driver.name, RTE_STR(ACC100PF_DRIVER_NAME));
-
-	((struct acc_device *) dev->data->dev_private)->mmio_base =
-			pci_dev->mem_resource[0].addr;
-
-	rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
-			drv->driver.name, dev->data->name,
-			(void *)pci_dev->mem_resource[0].addr,
-			pci_dev->mem_resource[0].phys_addr);
-}
-
-static int acc100_pci_probe(struct rte_pci_driver *pci_drv,
-	struct rte_pci_device *pci_dev)
-{
-	struct rte_bbdev *bbdev = NULL;
-	char dev_name[RTE_BBDEV_NAME_MAX_LEN];
-
-	if (pci_dev == NULL) {
-		rte_bbdev_log(ERR, "NULL PCI device");
-		return -EINVAL;
-	}
-
-	rte_pci_device_name(&pci_dev->addr, dev_name, sizeof(dev_name));
-
-	/* Allocate memory to be used privately by drivers */
-	bbdev = rte_bbdev_allocate(pci_dev->device.name);
-	if (bbdev == NULL)
-		return -ENODEV;
-
-	/* allocate device private memory */
-	bbdev->data->dev_private = rte_zmalloc_socket(dev_name,
-			sizeof(struct acc_device), RTE_CACHE_LINE_SIZE,
-			pci_dev->device.numa_node);
-
-	if (bbdev->data->dev_private == NULL) {
-		rte_bbdev_log(CRIT,
-				"Allocate of %zu bytes for device \"%s\" failed",
-				sizeof(struct acc_device), dev_name);
-				rte_bbdev_release(bbdev);
-			return -ENOMEM;
-	}
-
-	/* Fill HW specific part of device structure */
-	bbdev->device = &pci_dev->device;
-	bbdev->intr_handle = pci_dev->intr_handle;
-	bbdev->data->socket_id = pci_dev->device.numa_node;
-
-	/* Invoke ACC100 device initialization function */
-	acc100_bbdev_init(bbdev, pci_drv);
-
-	rte_bbdev_log_debug("Initialised bbdev %s (id = %u)",
-			dev_name, bbdev->data->dev_id);
-	return 0;
-}
-
-static struct rte_pci_driver acc100_pci_pf_driver = {
-		.probe = acc100_pci_probe,
-		.remove = acc_pci_remove,
-		.id_table = pci_id_acc100_pf_map,
-		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
-};
-
-static struct rte_pci_driver acc100_pci_vf_driver = {
-		.probe = acc100_pci_probe,
-		.remove = acc_pci_remove,
-		.id_table = pci_id_acc100_vf_map,
-		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
-};
-
-RTE_PMD_REGISTER_PCI(ACC100PF_DRIVER_NAME, acc100_pci_pf_driver);
-RTE_PMD_REGISTER_PCI_TABLE(ACC100PF_DRIVER_NAME, pci_id_acc100_pf_map);
-RTE_PMD_REGISTER_PCI(ACC100VF_DRIVER_NAME, acc100_pci_vf_driver);
-RTE_PMD_REGISTER_PCI_TABLE(ACC100VF_DRIVER_NAME, pci_id_acc100_vf_map);
-
-/*
- * Workaround implementation to fix the power on status of some 5GUL engines
- * This requires DMA permission if ported outside DPDK
- * It consists in resolving the state of these engines by running a
- * dummy operation and resetting the engines to ensure state are reliably
- * defined.
- */
-static void
-poweron_cleanup(struct rte_bbdev *bbdev, struct acc_device *d,
-		struct rte_acc_conf *conf)
-{
-	int i, template_idx, qg_idx;
-	uint32_t address, status, value;
-	printf("Need to clear power-on 5GUL status in internal memory\n");
-	/* Reset LDPC Cores */
-	for (i = 0; i < ACC100_ENGINES_MAX; i++)
-		acc_reg_write(d, HWPfFecUl5gCntrlReg +
-				ACC_ENGINE_OFFSET * i, ACC100_RESET_HI);
-	usleep(ACC_LONG_WAIT);
-	for (i = 0; i < ACC100_ENGINES_MAX; i++)
-		acc_reg_write(d, HWPfFecUl5gCntrlReg +
-				ACC_ENGINE_OFFSET * i, ACC100_RESET_LO);
-	usleep(ACC_LONG_WAIT);
-	/* Prepare dummy workload */
-	alloc_2x64mb_sw_rings_mem(bbdev, d, 0);
-	/* Set base addresses */
-	uint32_t phys_high = (uint32_t)(d->sw_rings_iova >> 32);
-	uint32_t phys_low  = (uint32_t)(d->sw_rings_iova &
-			~(ACC_SIZE_64MBYTE-1));
-	acc_reg_write(d, HWPfDmaFec5GulDescBaseHiRegVf, phys_high);
-	acc_reg_write(d, HWPfDmaFec5GulDescBaseLoRegVf, phys_low);
-
-	/* Descriptor for a dummy 5GUL code block processing*/
-	union acc_dma_desc *desc = NULL;
-	desc = d->sw_rings;
-	desc->req.data_ptrs[0].address = d->sw_rings_iova +
-			ACC_DESC_FCW_OFFSET;
-	desc->req.data_ptrs[0].blen = ACC_FCW_LD_BLEN;
-	desc->req.data_ptrs[0].blkid = ACC_DMA_BLKID_FCW;
-	desc->req.data_ptrs[0].last = 0;
-	desc->req.data_ptrs[0].dma_ext = 0;
-	desc->req.data_ptrs[1].address = d->sw_rings_iova + 512;
-	desc->req.data_ptrs[1].blkid = ACC_DMA_BLKID_IN;
-	desc->req.data_ptrs[1].last = 1;
-	desc->req.data_ptrs[1].dma_ext = 0;
-	desc->req.data_ptrs[1].blen = 44;
-	desc->req.data_ptrs[2].address = d->sw_rings_iova + 1024;
-	desc->req.data_ptrs[2].blkid = ACC_DMA_BLKID_OUT_ENC;
-	desc->req.data_ptrs[2].last = 1;
-	desc->req.data_ptrs[2].dma_ext = 0;
-	desc->req.data_ptrs[2].blen = 5;
-	/* Dummy FCW */
-	desc->req.fcw_ld.FCWversion = ACC_FCW_VER;
-	desc->req.fcw_ld.qm = 1;
-	desc->req.fcw_ld.nfiller = 30;
-	desc->req.fcw_ld.BG = 2 - 1;
-	desc->req.fcw_ld.Zc = 7;
-	desc->req.fcw_ld.ncb = 350;
-	desc->req.fcw_ld.rm_e = 4;
-	desc->req.fcw_ld.itmax = 10;
-	desc->req.fcw_ld.gain_i = 1;
-	desc->req.fcw_ld.gain_h = 1;
-
-	int engines_to_restart[ACC100_SIG_UL_5G_LAST + 1] = {0};
-	int num_failed_engine = 0;
-	/* Detect engines in undefined state */
-	for (template_idx = ACC100_SIG_UL_5G;
-			template_idx <= ACC100_SIG_UL_5G_LAST;
-			template_idx++) {
-		/* Check engine power-on status */
-		address = HwPfFecUl5gIbDebugReg +
-				ACC_ENGINE_OFFSET * template_idx;
-		status = (acc_reg_read(d, address) >> 4) & 0xF;
-		if (status == 0) {
-			engines_to_restart[num_failed_engine] = template_idx;
-			num_failed_engine++;
-		}
-	}
-
-	int numQqsAcc = conf->q_ul_5g.num_qgroups;
-	int numQgs = conf->q_ul_5g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	/* Force each engine which is in unspecified state */
-	for (i = 0; i < num_failed_engine; i++) {
-		int failed_engine = engines_to_restart[i];
-		printf("Force engine %d\n", failed_engine);
-		for (template_idx = ACC100_SIG_UL_5G;
-				template_idx <= ACC100_SIG_UL_5G_LAST;
-				template_idx++) {
-			address = HWPfQmgrGrpTmplateReg4Indx
-					+ ACC_BYTES_IN_WORD * template_idx;
-			if (template_idx == failed_engine)
-				acc_reg_write(d, address, value);
-			else
-				acc_reg_write(d, address, 0);
-		}
-		/* Reset descriptor header */
-		desc->req.word0 = ACC_DMA_DESC_TYPE;
-		desc->req.word1 = 0;
-		desc->req.word2 = 0;
-		desc->req.word3 = 0;
-		desc->req.numCBs = 1;
-		desc->req.m2dlen = 2;
-		desc->req.d2mlen = 1;
-		/* Enqueue the code block for processing */
-		union acc_enqueue_reg_fmt enq_req;
-		enq_req.val = 0;
-		enq_req.addr_offset = ACC_DESC_OFFSET;
-		enq_req.num_elem = 1;
-		enq_req.req_elem_addr = 0;
-		rte_wmb();
-		acc_reg_write(d, HWPfQmgrIngressAq + 0x100, enq_req.val);
-		usleep(ACC_LONG_WAIT * 100);
-		if (desc->req.word0 != 2)
-			printf("DMA Response %#"PRIx32"\n", desc->req.word0);
-	}
-
-	/* Reset LDPC Cores */
-	for (i = 0; i < ACC100_ENGINES_MAX; i++)
-		acc_reg_write(d, HWPfFecUl5gCntrlReg +
-				ACC_ENGINE_OFFSET * i,
-				ACC100_RESET_HI);
-	usleep(ACC_LONG_WAIT);
-	for (i = 0; i < ACC100_ENGINES_MAX; i++)
-		acc_reg_write(d, HWPfFecUl5gCntrlReg +
-				ACC_ENGINE_OFFSET * i,
-				ACC100_RESET_LO);
-	usleep(ACC_LONG_WAIT);
-	acc_reg_write(d, HWPfHi5GHardResetReg, ACC100_RESET_HARD);
-	usleep(ACC_LONG_WAIT);
-	int numEngines = 0;
-	/* Check engine power-on status again */
-	for (template_idx = ACC100_SIG_UL_5G;
-			template_idx <= ACC100_SIG_UL_5G_LAST;
-			template_idx++) {
-		address = HwPfFecUl5gIbDebugReg +
-				ACC_ENGINE_OFFSET * template_idx;
-		status = (acc_reg_read(d, address) >> 4) & 0xF;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		if (status == 1) {
-			acc_reg_write(d, address, value);
-			numEngines++;
-		} else
-			acc_reg_write(d, address, 0);
-	}
-	printf("Number of 5GUL engines %d\n", numEngines);
-
-	rte_free(d->sw_rings_base);
-	usleep(ACC_LONG_WAIT);
-}
-
-/* Initial configuration of a ACC100 device prior to running configure() */
-static int
-acc100_configure(const char *dev_name, struct rte_acc_conf *conf)
-{
-	rte_bbdev_log(INFO, "rte_acc100_configure");
-	uint32_t value, address, status;
-	int qg_idx, template_idx, vf_idx, acc, i, j;
-	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
-
-	/* Compile time checks */
-	RTE_BUILD_BUG_ON(sizeof(struct acc_dma_req_desc) != 256);
-	RTE_BUILD_BUG_ON(sizeof(union acc_dma_desc) != 256);
-	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_td) != 24);
-	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_te) != 32);
-
-	if (bbdev == NULL) {
-		rte_bbdev_log(ERR,
-		"Invalid dev_name (%s), or device is not yet initialised",
-		dev_name);
-		return -ENODEV;
-	}
-	struct acc_device *d = bbdev->data->dev_private;
-
-	/* Store configuration */
-	rte_memcpy(&d->acc_conf, conf, sizeof(d->acc_conf));
-
-	value = acc_reg_read(d, HwPfPcieGpexBridgeControl);
-	bool firstCfg = (value != ACC100_CFG_PCI_BRIDGE);
-
-	/* PCIe Bridge configuration */
-	acc_reg_write(d, HwPfPcieGpexBridgeControl, ACC100_CFG_PCI_BRIDGE);
-	for (i = 1; i < ACC100_GPEX_AXIMAP_NUM; i++)
-		acc_reg_write(d,
-				HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh
-				+ i * 16, 0);
-
-	/* Prevent blocking AXI read on BRESP for AXI Write */
-	address = HwPfPcieGpexAxiPioControl;
-	value = ACC100_CFG_PCI_AXI;
-	acc_reg_write(d, address, value);
-
-	/* 5GDL PLL phase shift */
-	acc_reg_write(d, HWPfChaDl5gPllPhshft0, 0x1);
-
-	/* Explicitly releasing AXI as this may be stopped after PF FLR/BME */
-	address = HWPfDmaAxiControl;
-	value = 1;
-	acc_reg_write(d, address, value);
-
-	/* Enable granular dynamic clock gating */
-	address = HWPfHiClkGateHystReg;
-	value = ACC100_CLOCK_GATING_EN;
-	acc_reg_write(d, address, value);
-
-	/* Set default descriptor signature */
-	address = HWPfDmaDescriptorSignatuture;
-	value = 0;
-	acc_reg_write(d, address, value);
-
-	/* Enable the Error Detection in DMA */
-	value = ACC100_CFG_DMA_ERROR;
-	address = HWPfDmaErrorDetectionEn;
-	acc_reg_write(d, address, value);
-
-	/* AXI Cache configuration */
-	value = ACC100_CFG_AXI_CACHE;
-	address = HWPfDmaAxcacheReg;
-	acc_reg_write(d, address, value);
-
-	/* Adjust PCIe Lane adaptation */
-	for (i = 0; i < ACC100_QUAD_NUMS; i++)
-		for (j = 0; j < ACC100_LANES_PER_QUAD; j++)
-			acc_reg_write(d, HwPfPcieLnAdaptctrl + i * ACC100_PCIE_QUAD_OFFSET
-					+ j * ACC100_PCIE_LANE_OFFSET, ACC100_ADAPT);
-
-	/* Enable PCIe live adaptation */
-	for (i = 0; i < ACC100_QUAD_NUMS; i++)
-		acc_reg_write(d, HwPfPciePcsEqControl +
-				i * ACC100_PCIE_QUAD_OFFSET, ACC100_PCS_EQ);
-
-	/* Default DMA Configuration (Qmgr Enabled) */
-	address = HWPfDmaConfig0Reg;
-	value = 0;
-	acc_reg_write(d, address, value);
-	address = HWPfDmaQmanen;
-	value = 0;
-	acc_reg_write(d, address, value);
-
-	/* Default RLIM/ALEN configuration */
-	address = HWPfDmaConfig1Reg;
-	value = (1 << 31) + (23 << 8) + (1 << 6) + 7;
-	acc_reg_write(d, address, value);
-
-	/* Configure DMA Qmanager addresses */
-	address = HWPfDmaQmgrAddrReg;
-	value = HWPfQmgrEgressQueuesTemplate;
-	acc_reg_write(d, address, value);
-
-	/* Default Fabric Mode */
-	address = HWPfFabricMode;
-	value = ACC100_FABRIC_MODE;
-	acc_reg_write(d, address, value);
-
-	/* ===== Qmgr Configuration ===== */
-	/* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
-	int totalQgs = conf->q_ul_4g.num_qgroups +
-			conf->q_ul_5g.num_qgroups +
-			conf->q_dl_4g.num_qgroups +
-			conf->q_dl_5g.num_qgroups;
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		address = HWPfQmgrDepthLog2Grp +
-		ACC_BYTES_IN_WORD * qg_idx;
-		value = aqDepth(qg_idx, conf);
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrTholdGrp +
-		ACC_BYTES_IN_WORD * qg_idx;
-		value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
-		acc_reg_write(d, address, value);
-	}
-
-	/* Template Priority in incremental order */
-	for (template_idx = 0; template_idx < ACC_NUM_TMPL; template_idx++) {
-		address = HWPfQmgrGrpTmplateReg0Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_0;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg1Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_1;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg2indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_2;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg3Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_3;
-		acc_reg_write(d, address, value);
-	}
-
-	address = HWPfQmgrGrpPriority;
-	value = ACC100_CFG_QMGR_HI_P;
-	acc_reg_write(d, address, value);
-
-	/* Template Configuration */
-	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
-			template_idx++) {
-		value = 0;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 4GUL */
-	int numQgs = conf->q_ul_4g.num_qgroups;
-	int numQqsAcc = 0;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC100_SIG_UL_4G;
-			template_idx <= ACC100_SIG_UL_4G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 5GUL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_ul_5g.num_qgroups;
-	value = 0;
-	int numEngines = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC100_SIG_UL_5G;
-			template_idx <= ACC100_SIG_UL_5G_LAST;
-			template_idx++) {
-		/* Check engine power-on status */
-		address = HwPfFecUl5gIbDebugReg +
-				ACC_ENGINE_OFFSET * template_idx;
-		status = (acc_reg_read(d, address) >> 4) & 0xF;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		if (status == 1) {
-			acc_reg_write(d, address, value);
-			numEngines++;
-		} else
-			acc_reg_write(d, address, 0);
-	}
-	printf("Number of 5GUL engines %d\n", numEngines);
-	/* 4GDL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_dl_4g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC100_SIG_DL_4G;
-			template_idx <= ACC100_SIG_DL_4G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 5GDL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_dl_5g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC100_SIG_DL_5G;
-			template_idx <= ACC100_SIG_DL_5G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-
-	/* Queue Group Function mapping */
-	int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
-	address = HWPfQmgrGrpFunction0;
-	value = 0;
-	for (qg_idx = 0; qg_idx < 8; qg_idx++) {
-		acc = accFromQgid(qg_idx, conf);
-		value |= qman_func_id[acc]<<(qg_idx * 4);
-	}
-	acc_reg_write(d, address, value);
-
-	/* Configuration of the Arbitration QGroup depth to 1 */
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		address = HWPfQmgrArbQDepthGrp +
-		ACC_BYTES_IN_WORD * qg_idx;
-		value = 0;
-		acc_reg_write(d, address, value);
-	}
-
-	/* Enabling AQueues through the Queue hierarchy*/
-	for (vf_idx = 0; vf_idx < ACC100_NUM_VFS; vf_idx++) {
-		for (qg_idx = 0; qg_idx < ACC100_NUM_QGRPS; qg_idx++) {
-			value = 0;
-			if (vf_idx < conf->num_vf_bundles &&
-					qg_idx < totalQgs)
-				value = (1 << aqNum(qg_idx, conf)) - 1;
-			address = HWPfQmgrAqEnableVf
-					+ vf_idx * ACC_BYTES_IN_WORD;
-			value += (qg_idx << 16);
-			acc_reg_write(d, address, value);
-		}
-	}
-
-	/* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
-	uint32_t aram_address = 0;
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
-			address = HWPfQmgrVfBaseAddr + vf_idx
-					* ACC_BYTES_IN_WORD + qg_idx
-					* ACC_BYTES_IN_WORD * 64;
-			value = aram_address;
-			acc_reg_write(d, address, value);
-			/* Offset ARAM Address for next memory bank
-			 * - increment of 4B
-			 */
-			aram_address += aqNum(qg_idx, conf) *
-					(1 << aqDepth(qg_idx, conf));
-		}
-	}
-
-	if (aram_address > ACC100_WORDS_IN_ARAM_SIZE) {
-		rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
-				aram_address, ACC100_WORDS_IN_ARAM_SIZE);
-		return -EINVAL;
-	}
-
-	/* ==== HI Configuration ==== */
-
-	/* No Info Ring/MSI by default */
-	acc_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
-	acc_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
-	acc_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
-	acc_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
-	/* Prevent Block on Transmit Error */
-	address = HWPfHiBlockTransmitOnErrorEn;
-	value = 0;
-	acc_reg_write(d, address, value);
-	/* Prevents to drop MSI */
-	address = HWPfHiMsiDropEnableReg;
-	value = 0;
-	acc_reg_write(d, address, value);
-	/* Set the PF Mode register */
-	address = HWPfHiPfMode;
-	value = (conf->pf_mode_en) ? ACC_PF_VAL : 0;
-	acc_reg_write(d, address, value);
-
-	/* QoS overflow init */
-	value = 1;
-	address = HWPfQosmonAEvalOverflow0;
-	acc_reg_write(d, address, value);
-	address = HWPfQosmonBEvalOverflow0;
-	acc_reg_write(d, address, value);
-
-	/* HARQ DDR Configuration */
-	unsigned int ddrSizeInMb = ACC100_HARQ_DDR;
-	for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
-		address = HWPfDmaVfDdrBaseRw + vf_idx
-				* 0x10;
-		value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
-				(ddrSizeInMb - 1);
-		acc_reg_write(d, address, value);
-	}
-	usleep(ACC_LONG_WAIT);
-
-	/* Workaround in case some 5GUL engines are in an unexpected state */
-	if (numEngines < (ACC100_SIG_UL_5G_LAST + 1))
-		poweron_cleanup(bbdev, d, conf);
-
-	uint32_t version = 0;
-	for (i = 0; i < 4; i++)
-		version += acc_reg_read(d,
-				HWPfDdrPhyIdtmFwVersion + 4 * i) << (8 * i);
-	if (version != ACC100_PRQ_DDR_VER) {
-		printf("* Note: Not on DDR PRQ version %8x != %08x\n",
-				version, ACC100_PRQ_DDR_VER);
-	} else if (firstCfg) {
-		/* ---- DDR configuration at boot up --- */
-		/* Read Clear Ddr training status */
-		acc_reg_read(d, HWPfChaDdrStDoneStatus);
-		/* Reset PHY/IDTM/UMMC */
-		acc_reg_write(d, HWPfChaDdrWbRstCfg, 3);
-		acc_reg_write(d, HWPfChaDdrApbRstCfg, 2);
-		acc_reg_write(d, HWPfChaDdrPhyRstCfg, 2);
-		acc_reg_write(d, HWPfChaDdrCpuRstCfg, 3);
-		acc_reg_write(d, HWPfChaDdrSifRstCfg, 2);
-		usleep(ACC_MS_IN_US);
-		/* Reset WB and APB resets */
-		acc_reg_write(d, HWPfChaDdrWbRstCfg, 2);
-		acc_reg_write(d, HWPfChaDdrApbRstCfg, 3);
-		/* Configure PHY-IDTM */
-		acc_reg_write(d, HWPfDdrPhyIdletimeout, 0x3e8);
-		/* IDTM timing registers */
-		acc_reg_write(d, HWPfDdrPhyRdLatency, 0x13);
-		acc_reg_write(d, HWPfDdrPhyRdLatencyDbi, 0x15);
-		acc_reg_write(d, HWPfDdrPhyWrLatency, 0x10011);
-		/* Configure SDRAM MRS registers */
-		acc_reg_write(d, HWPfDdrPhyMr01Dimm, 0x3030b70);
-		acc_reg_write(d, HWPfDdrPhyMr01DimmDbi, 0x3030b50);
-		acc_reg_write(d, HWPfDdrPhyMr23Dimm, 0x30);
-		acc_reg_write(d, HWPfDdrPhyMr67Dimm, 0xc00);
-		acc_reg_write(d, HWPfDdrPhyMr45Dimm, 0x4000000);
-		/* Configure active lanes */
-		acc_reg_write(d, HWPfDdrPhyDqsCountMax, 0x9);
-		acc_reg_write(d, HWPfDdrPhyDqsCountNum, 0x9);
-		/* Configure WR/RD leveling timing registers */
-		acc_reg_write(d, HWPfDdrPhyWrlvlWwRdlvlRr, 0x101212);
-		/* Configure what trainings to execute */
-		acc_reg_write(d, HWPfDdrPhyTrngType, 0x2d3c);
-		/* Releasing PHY reset */
-		acc_reg_write(d, HWPfChaDdrPhyRstCfg, 3);
-		/* Configure Memory Controller registers */
-		acc_reg_write(d, HWPfDdrMemInitPhyTrng0, 0x3);
-		acc_reg_write(d, HWPfDdrBcDram, 0x3c232003);
-		acc_reg_write(d, HWPfDdrBcAddrMap, 0x31);
-		/* Configure UMMC BC timing registers */
-		acc_reg_write(d, HWPfDdrBcRef, 0xa22);
-		acc_reg_write(d, HWPfDdrBcTim0, 0x4050501);
-		acc_reg_write(d, HWPfDdrBcTim1, 0xf0b0476);
-		acc_reg_write(d, HWPfDdrBcTim2, 0x103);
-		acc_reg_write(d, HWPfDdrBcTim3, 0x144050a1);
-		acc_reg_write(d, HWPfDdrBcTim4, 0x23300);
-		acc_reg_write(d, HWPfDdrBcTim5, 0x4230276);
-		acc_reg_write(d, HWPfDdrBcTim6, 0x857914);
-		acc_reg_write(d, HWPfDdrBcTim7, 0x79100232);
-		acc_reg_write(d, HWPfDdrBcTim8, 0x100007ce);
-		acc_reg_write(d, HWPfDdrBcTim9, 0x50020);
-		acc_reg_write(d, HWPfDdrBcTim10, 0x40ee);
-		/* Configure UMMC DFI timing registers */
-		acc_reg_write(d, HWPfDdrDfiInit, 0x5000);
-		acc_reg_write(d, HWPfDdrDfiTim0, 0x15030006);
-		acc_reg_write(d, HWPfDdrDfiTim1, 0x11305);
-		acc_reg_write(d, HWPfDdrDfiPhyUpdEn, 0x1);
-		acc_reg_write(d, HWPfDdrUmmcIntEn, 0x1f);
-		/* Release IDTM CPU out of reset */
-		acc_reg_write(d, HWPfChaDdrCpuRstCfg, 0x2);
-		/* Wait PHY-IDTM to finish static training */
-		for (i = 0; i < ACC100_DDR_TRAINING_MAX; i++) {
-			usleep(ACC_MS_IN_US);
-			value = acc_reg_read(d,
-					HWPfChaDdrStDoneStatus);
-			if (value & 1)
-				break;
-		}
-		printf("DDR Training completed in %d ms", i);
-		/* Enable Memory Controller */
-		acc_reg_write(d, HWPfDdrUmmcCtrl, 0x401);
-		/* Release AXI interface reset */
-		acc_reg_write(d, HWPfChaDdrSifRstCfg, 3);
-	}
-
-	rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
-	return 0;
-}
-
-
-/* Initial configuration of a ACC101 device prior to running configure() */
-static int
-acc101_configure(const char *dev_name, struct rte_acc_conf *conf)
-{
-	rte_bbdev_log(INFO, "rte_acc101_configure");
-	uint32_t value, address, status;
-	int qg_idx, template_idx, vf_idx, acc, i;
-	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
-
-	/* Compile time checks */
-	RTE_BUILD_BUG_ON(sizeof(struct acc_dma_req_desc) != 256);
-	RTE_BUILD_BUG_ON(sizeof(union acc_dma_desc) != 256);
-	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_td) != 24);
-	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_te) != 32);
-
-	if (bbdev == NULL) {
-		rte_bbdev_log(ERR,
-		"Invalid dev_name (%s), or device is not yet initialised",
-		dev_name);
-		return -ENODEV;
-	}
-	struct acc_device *d = bbdev->data->dev_private;
-
-	/* Store configuration */
-	rte_memcpy(&d->acc_conf, conf, sizeof(d->acc_conf));
-
-	/* PCIe Bridge configuration */
-	acc_reg_write(d, HwPfPcieGpexBridgeControl, ACC101_CFG_PCI_BRIDGE);
-	for (i = 1; i < ACC101_GPEX_AXIMAP_NUM; i++)
-		acc_reg_write(d, HwPfPcieGpexAxiAddrMappingWindowPexBaseHigh + i * 16, 0);
-
-	/* Prevent blocking AXI read on BRESP for AXI Write */
-	address = HwPfPcieGpexAxiPioControl;
-	value = ACC101_CFG_PCI_AXI;
-	acc_reg_write(d, address, value);
-
-	/* Explicitly releasing AXI including a 2ms delay on ACC101 */
-	usleep(2000);
-	acc_reg_write(d, HWPfDmaAxiControl, 1);
-
-	/* Set the default 5GDL DMA configuration */
-	acc_reg_write(d, HWPfDmaInboundDrainDataSize, ACC101_DMA_INBOUND);
-
-	/* Enable granular dynamic clock gating */
-	address = HWPfHiClkGateHystReg;
-	value = ACC101_CLOCK_GATING_EN;
-	acc_reg_write(d, address, value);
-
-	/* Set default descriptor signature */
-	address = HWPfDmaDescriptorSignatuture;
-	value = 0;
-	acc_reg_write(d, address, value);
-
-	/* Enable the Error Detection in DMA */
-	value = ACC101_CFG_DMA_ERROR;
-	address = HWPfDmaErrorDetectionEn;
-	acc_reg_write(d, address, value);
-
-	/* AXI Cache configuration */
-	value = ACC101_CFG_AXI_CACHE;
-	address = HWPfDmaAxcacheReg;
-	acc_reg_write(d, address, value);
-
-	/* Default DMA Configuration (Qmgr Enabled) */
-	address = HWPfDmaConfig0Reg;
-	value = 0;
-	acc_reg_write(d, address, value);
-	address = HWPfDmaQmanen;
-	value = 0;
-	acc_reg_write(d, address, value);
-
-	/* Default RLIM/ALEN configuration */
-	address = HWPfDmaConfig1Reg;
-	int alen_r = 0xF;
-	int alen_w = 0x7;
-	value = (1 << 31) + (alen_w << 20)  + (1 << 6) + alen_r;
-	acc_reg_write(d, address, value);
-
-	/* Configure DMA Qmanager addresses */
-	address = HWPfDmaQmgrAddrReg;
-	value = HWPfQmgrEgressQueuesTemplate;
-	acc_reg_write(d, address, value);
-
-	/* ===== Qmgr Configuration ===== */
-	/* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
-	int totalQgs = conf->q_ul_4g.num_qgroups +
-			conf->q_ul_5g.num_qgroups +
-			conf->q_dl_4g.num_qgroups +
-			conf->q_dl_5g.num_qgroups;
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		address = HWPfQmgrDepthLog2Grp +
-		ACC_BYTES_IN_WORD * qg_idx;
-		value = aqDepth(qg_idx, conf);
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrTholdGrp +
-		ACC_BYTES_IN_WORD * qg_idx;
-		value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
-		acc_reg_write(d, address, value);
-	}
-
-	/* Template Priority in incremental order */
-	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg0Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_0;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg1Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_1;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg2indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_2;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg3Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_3;
-		acc_reg_write(d, address, value);
-	}
-
-	address = HWPfQmgrGrpPriority;
-	value = ACC101_CFG_QMGR_HI_P;
-	acc_reg_write(d, address, value);
-
-	/* Template Configuration */
-	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
-			template_idx++) {
-		value = 0;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 4GUL */
-	int numQgs = conf->q_ul_4g.num_qgroups;
-	int numQqsAcc = 0;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC101_SIG_UL_4G;
-			template_idx <= ACC101_SIG_UL_4G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 5GUL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_ul_5g.num_qgroups;
-	value = 0;
-	int numEngines = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC101_SIG_UL_5G;
-			template_idx <= ACC101_SIG_UL_5G_LAST;
-			template_idx++) {
-		/* Check engine power-on status */
-		address = HwPfFecUl5gIbDebugReg +
-				ACC_ENGINE_OFFSET * template_idx;
-		status = (acc_reg_read(d, address) >> 4) & 0xF;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		if (status == 1) {
-			acc_reg_write(d, address, value);
-			numEngines++;
-		} else
-			acc_reg_write(d, address, 0);
-	}
-	printf("Number of 5GUL engines %d\n", numEngines);
-	/* 4GDL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_dl_4g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC101_SIG_DL_4G;
-			template_idx <= ACC101_SIG_DL_4G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 5GDL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_dl_5g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC101_SIG_DL_5G;
-			template_idx <= ACC101_SIG_DL_5G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-
-	/* Queue Group Function mapping */
-	int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
-	address = HWPfQmgrGrpFunction0;
-	value = 0;
-	for (qg_idx = 0; qg_idx < 8; qg_idx++) {
-		acc = accFromQgid(qg_idx, conf);
-		value |= qman_func_id[acc]<<(qg_idx * 4);
-	}
-	acc_reg_write(d, address, value);
-
-	/* Configuration of the Arbitration QGroup depth to 1 */
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		address = HWPfQmgrArbQDepthGrp +
-		ACC_BYTES_IN_WORD * qg_idx;
-		value = 0;
-		acc_reg_write(d, address, value);
-	}
-
-	/* Enabling AQueues through the Queue hierarchy*/
-	for (vf_idx = 0; vf_idx < ACC101_NUM_VFS; vf_idx++) {
-		for (qg_idx = 0; qg_idx < ACC101_NUM_QGRPS; qg_idx++) {
-			value = 0;
-			if (vf_idx < conf->num_vf_bundles &&
-					qg_idx < totalQgs)
-				value = (1 << aqNum(qg_idx, conf)) - 1;
-			address = HWPfQmgrAqEnableVf
-					+ vf_idx * ACC_BYTES_IN_WORD;
-			value += (qg_idx << 16);
-			acc_reg_write(d, address, value);
-		}
-	}
-
-	/* This pointer to ARAM (128kB) is shifted by 2 (4B per register) */
-	uint32_t aram_address = 0;
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
-			address = HWPfQmgrVfBaseAddr + vf_idx
-					* ACC_BYTES_IN_WORD + qg_idx
-					* ACC_BYTES_IN_WORD * 64;
-			value = aram_address;
-			acc_reg_write(d, address, value);
-			/* Offset ARAM Address for next memory bank
-			 * - increment of 4B
-			 */
-			aram_address += aqNum(qg_idx, conf) *
-					(1 << aqDepth(qg_idx, conf));
-		}
-	}
-
-	if (aram_address > ACC101_WORDS_IN_ARAM_SIZE) {
-		rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
-				aram_address, ACC101_WORDS_IN_ARAM_SIZE);
-		return -EINVAL;
-	}
-
-	/* ==== HI Configuration ==== */
-
-	/* No Info Ring/MSI by default */
-	acc_reg_write(d, HWPfHiInfoRingIntWrEnRegPf, 0);
-	acc_reg_write(d, HWPfHiInfoRingVf2pfLoWrEnReg, 0);
-	acc_reg_write(d, HWPfHiCfgMsiIntWrEnRegPf, 0xFFFFFFFF);
-	acc_reg_write(d, HWPfHiCfgMsiVf2pfLoWrEnReg, 0xFFFFFFFF);
-	/* Prevent Block on Transmit Error */
-	address = HWPfHiBlockTransmitOnErrorEn;
-	value = 0;
-	acc_reg_write(d, address, value);
-	/* Prevents to drop MSI */
-	address = HWPfHiMsiDropEnableReg;
-	value = 0;
-	acc_reg_write(d, address, value);
-	/* Set the PF Mode register */
-	address = HWPfHiPfMode;
-	value = (conf->pf_mode_en) ? ACC_PF_VAL : 0;
-	acc_reg_write(d, address, value);
-	/* Explicitly releasing AXI after PF Mode and 2 ms */
-	usleep(2000);
-	acc_reg_write(d, HWPfDmaAxiControl, 1);
-
-	/* QoS overflow init */
-	value = 1;
-	address = HWPfQosmonAEvalOverflow0;
-	acc_reg_write(d, address, value);
-	address = HWPfQosmonBEvalOverflow0;
-	acc_reg_write(d, address, value);
-
-	/* HARQ DDR Configuration */
-	unsigned int ddrSizeInMb = ACC101_HARQ_DDR;
-	for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
-		address = HWPfDmaVfDdrBaseRw + vf_idx
-				* 0x10;
-		value = ((vf_idx * (ddrSizeInMb / 64)) << 16) +
-				(ddrSizeInMb - 1);
-		acc_reg_write(d, address, value);
-	}
-	usleep(ACC_LONG_WAIT);
-
-	rte_bbdev_log_debug("PF TIP configuration complete for %s", dev_name);
-	return 0;
-}
-
-int
-rte_acc10x_configure(const char *dev_name, struct rte_acc_conf *conf)
-{
-	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
-	if (bbdev == NULL) {
-		rte_bbdev_log(ERR, "Invalid dev_name (%s), or device is not yet initialised",
-				dev_name);
-		return -ENODEV;
-	}
-	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(bbdev->device);
-	printf("Configure dev id %x\n", pci_dev->id.device_id);
-	if (pci_dev->id.device_id == ACC100_PF_DEVICE_ID)
-		return acc100_configure(dev_name, conf);
-	else
-		return acc101_configure(dev_name, conf);
-}
diff --git a/drivers/baseband/acc100/rte_acc_common_cfg.h b/drivers/baseband/acc100/rte_acc_common_cfg.h
deleted file mode 100644
index 8292ef4..0000000
--- a/drivers/baseband/acc100/rte_acc_common_cfg.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2022 Intel Corporation
- */
-
-#ifndef _RTE_ACC_COMMON_CFG_H_
-#define _RTE_ACC_COMMON_CFG_H_
-
-/**
- * @file rte_acc100_cfg.h
- *
- * Functions for configuring ACC100 HW, exposed directly to applications.
- * Configuration related to encoding/decoding is done through the
- * librte_bbdev library.
- *
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**< Number of Virtual Functions ACC300 supports */
-#define RTE_ACC_NUM_VFS 64
-
-/**
- * Definition of Queue Topology for ACC300 Configuration
- * Some level of details is abstracted out to expose a clean interface
- * given that comprehensive flexibility is not required
- */
-struct rte_acc_queue_topology {
-	/** Number of QGroups in incremental order of priority */
-	uint16_t num_qgroups;
-	/**
-	 * All QGroups have the same number of AQs here.
-	 * Note : Could be made a 16-array if more flexibility is really
-	 * required
-	 */
-	uint16_t num_aqs_per_groups;
-	/**
-	 * Depth of the AQs is the same of all QGroups here. Log2 Enum : 2^N
-	 * Note : Could be made a 16-array if more flexibility is really
-	 * required
-	 */
-	uint16_t aq_depth_log2;
-	/**
-	 * Index of the first Queue Group Index - assuming contiguity
-	 * Initialized as -1
-	 */
-	int8_t first_qgroup_index;
-};
-
-/**
- * Definition of Arbitration related parameters for ACC300 Configuration
- */
-struct rte_acc_arbitration {
-	/** Default Weight for VF Fairness Arbitration */
-	uint16_t round_robin_weight;
-	uint32_t gbr_threshold1; /**< Guaranteed Bitrate Threshold 1 */
-	uint32_t gbr_threshold2; /**< Guaranteed Bitrate Threshold 2 */
-};
-
-/**
- * Structure to pass ACC300 configuration.
- * Note: all VF Bundles will have the same configuration.
- */
-struct rte_acc_conf {
-	bool pf_mode_en; /**< 1 if PF is used for dataplane, 0 for VFs */
-	/** 1 if input '1' bit is represented by a positive LLR value, 0 if '1'
-	 * bit is represented by a negative value.
-	 */
-	bool input_pos_llr_1_bit;
-	/** 1 if output '1' bit is represented by a positive value, 0 if '1'
-	 * bit is represented by a negative value.
-	 */
-	bool output_pos_llr_1_bit;
-	uint16_t num_vf_bundles; /**< Number of VF bundles to setup */
-	/** Queue topology for each operation type */
-	struct rte_acc_queue_topology q_ul_4g;
-	struct rte_acc_queue_topology q_dl_4g;
-	struct rte_acc_queue_topology q_ul_5g;
-	struct rte_acc_queue_topology q_dl_5g;
-	struct rte_acc_queue_topology q_fft;
-	struct rte_acc_queue_topology q_mld;
-	/** Arbitration configuration for each operation type */
-	struct rte_acc_arbitration arb_ul_4g[RTE_ACC_NUM_VFS];
-	struct rte_acc_arbitration arb_dl_4g[RTE_ACC_NUM_VFS];
-	struct rte_acc_arbitration arb_ul_5g[RTE_ACC_NUM_VFS];
-	struct rte_acc_arbitration arb_dl_5g[RTE_ACC_NUM_VFS];
-	struct rte_acc_arbitration arb_fft[RTE_ACC_NUM_VFS];
-	struct rte_acc_arbitration arb_mld[RTE_ACC_NUM_VFS];
-};
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_ACC_COMMON_CFG_H_ */
diff --git a/drivers/baseband/acc100/version.map b/drivers/baseband/acc100/version.map
deleted file mode 100644
index b4ff13e..0000000
--- a/drivers/baseband/acc100/version.map
+++ /dev/null
@@ -1,9 +0,0 @@
-DPDK_23 {
-	local: *;
-};
-
-EXPERIMENTAL {
-	global:
-
-	rte_acc10x_configure;
-};
diff --git a/drivers/baseband/acc200/acc200_pf_enum.h b/drivers/baseband/acc200/acc200_pf_enum.h
deleted file mode 100644
index e52d8f5..0000000
--- a/drivers/baseband/acc200/acc200_pf_enum.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2021 Intel Corporation
- */
-
-#ifndef ACC200_PF_ENUM_H
-#define ACC200_PF_ENUM_H
-
-/*
- * ACC200 Register mapping on PF BAR0
- * This is automatically generated from RDL, format may change with new RDL
- * Release.
- * Variable names are as is
- */
-enum {
-	HWPfQmgrEgressQueuesTemplate          =  0x0007FC00,
-	HWPfQmgrIngressAq                     =  0x00080000,
-	HWPfQmgrDepthLog2Grp                  =  0x00A00200,
-	HWPfQmgrTholdGrp                      =  0x00A00300,
-	HWPfQmgrGrpTmplateReg0Indx            =  0x00A00600,
-	HWPfQmgrGrpTmplateReg1Indx            =  0x00A00700,
-	HWPfQmgrGrpTmplateReg2indx            =  0x00A00800,
-	HWPfQmgrGrpTmplateReg3Indx            =  0x00A00900,
-	HWPfQmgrGrpTmplateReg4Indx            =  0x00A00A00,
-	HWPfQmgrVfBaseAddr                    =  0x00A01000,
-	HWPfQmgrArbQDepthGrp                  =  0x00A02F00,
-	HWPfQmgrGrpFunction0                  =  0x00A02F40,
-	HWPfQmgrGrpFunction1                  =  0x00A02F44,
-	HWPfQmgrGrpPriority                   =  0x00A02F48,
-	HWPfQmgrAqEnableVf                    =  0x00A10000,
-	HWPfQmgrRingSizeVf                    =  0x00A20004,
-	HWPfQmgrGrpDepthLog20Vf               =  0x00A20008,
-	HWPfQmgrGrpDepthLog21Vf               =  0x00A2000C,
-	HWPfFabricM2iBufferReg                =  0x00B30000,
-	HWPfFabricI2Mdma_weight               =  0x00B31044,
-	HwPfFecUl5gIbDebugReg                 =  0x00B40200,
-	HWPfFftConfig0                        =  0x00B58004,
-	HWPfFftRamPageAccess                  =  0x00B5800C,
-	HWPfFftRamOff                         =  0x00B58800,
-	HWPfDmaConfig0Reg                     =  0x00B80000,
-	HWPfDmaConfig1Reg                     =  0x00B80004,
-	HWPfDmaQmgrAddrReg                    =  0x00B80008,
-	HWPfDmaAxcacheReg                     =  0x00B80010,
-	HWPfDmaAxiControl                     =  0x00B8002C,
-	HWPfDmaQmanen                         =  0x00B80040,
-	HWPfDma4gdlIbThld                     =  0x00B800CC,
-	HWPfDmaCfgRrespBresp                  =  0x00B80814,
-	HWPfDmaDescriptorSignatuture          =  0x00B80868,
-	HWPfDmaErrorDetectionEn               =  0x00B80870,
-	HWPfDmaFec5GulDescBaseLoRegVf         =  0x00B88020,
-	HWPfDmaFec5GulDescBaseHiRegVf         =  0x00B88024,
-	HWPfDmaFec5GulRespPtrLoRegVf          =  0x00B88028,
-	HWPfDmaFec5GulRespPtrHiRegVf          =  0x00B8802C,
-	HWPfDmaFec5GdlDescBaseLoRegVf         =  0x00B88040,
-	HWPfDmaFec5GdlDescBaseHiRegVf         =  0x00B88044,
-	HWPfDmaFec5GdlRespPtrLoRegVf          =  0x00B88048,
-	HWPfDmaFec5GdlRespPtrHiRegVf          =  0x00B8804C,
-	HWPfDmaFec4GulDescBaseLoRegVf         =  0x00B88060,
-	HWPfDmaFec4GulDescBaseHiRegVf         =  0x00B88064,
-	HWPfDmaFec4GulRespPtrLoRegVf          =  0x00B88068,
-	HWPfDmaFec4GulRespPtrHiRegVf          =  0x00B8806C,
-	HWPfDmaFec4GdlDescBaseLoRegVf         =  0x00B88080,
-	HWPfDmaFec4GdlDescBaseHiRegVf         =  0x00B88084,
-	HWPfDmaFec4GdlRespPtrLoRegVf          =  0x00B88088,
-	HWPfDmaFec4GdlRespPtrHiRegVf          =  0x00B8808C,
-	HWPDmaFftDescBaseLoRegVf              =  0x00B880A0,
-	HWPDmaFftDescBaseHiRegVf              =  0x00B880A4,
-	HWPDmaFftRespPtrLoRegVf               =  0x00B880A8,
-	HWPDmaFftRespPtrHiRegVf               =  0x00B880AC,
-	HWPfQosmonAEvalOverflow0              =  0x00B90008,
-	HWPfPermonACntrlRegVf                 =  0x00B98000,
-	HWPfQosmonBEvalOverflow0              =  0x00BA0008,
-	HWPfPermonBCntrlRegVf                 =  0x00BA8000,
-	HWPfPermonCCntrlRegVf                 =  0x00BB8000,
-	HWPfHiInfoRingBaseLoRegPf             =  0x00C84014,
-	HWPfHiInfoRingBaseHiRegPf             =  0x00C84018,
-	HWPfHiInfoRingPointerRegPf            =  0x00C8401C,
-	HWPfHiInfoRingIntWrEnRegPf            =  0x00C84020,
-	HWPfHiBlockTransmitOnErrorEn          =  0x00C84038,
-	HWPfHiCfgMsiIntWrEnRegPf              =  0x00C84040,
-	HWPfHiMsixVectorMapperPf              =  0x00C84060,
-	HWPfHiPfMode                          =  0x00C84108,
-	HWPfHiClkGateHystReg                  =  0x00C8410C,
-	HWPfHiMsiDropEnableReg                =  0x00C84114,
-	HWPfHiSectionPowerGatingReq           =  0x00C84128,
-	HWPfHiSectionPowerGatingAck           =  0x00C8412C,
-};
-
-/* TIP PF Interrupt numbers */
-enum {
-	ACC200_PF_INT_QMGR_AQ_OVERFLOW = 0,
-	ACC200_PF_INT_DOORBELL_VF_2_PF = 1,
-	ACC200_PF_INT_ILLEGAL_FORMAT = 2,
-	ACC200_PF_INT_QMGR_DISABLED_ACCESS = 3,
-	ACC200_PF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
-	ACC200_PF_INT_DMA_DL_DESC_IRQ = 5,
-	ACC200_PF_INT_DMA_UL_DESC_IRQ = 6,
-	ACC200_PF_INT_DMA_FFT_DESC_IRQ = 7,
-	ACC200_PF_INT_DMA_UL5G_DESC_IRQ = 8,
-	ACC200_PF_INT_DMA_DL5G_DESC_IRQ = 9,
-	ACC200_PF_INT_DMA_MLD_DESC_IRQ = 10,
-	ACC200_PF_INT_ARAM_ECC_1BIT_ERR = 11,
-	ACC200_PF_INT_PARITY_ERR = 12,
-	ACC200_PF_INT_QMGR_ERR = 13,
-	ACC200_PF_INT_INT_REQ_OVERFLOW = 14,
-	ACC200_PF_INT_APB_TIMEOUT = 15,
-};
-
-#endif /* ACC200_PF_ENUM_H */
diff --git a/drivers/baseband/acc200/acc200_pmd.h b/drivers/baseband/acc200/acc200_pmd.h
deleted file mode 100644
index ec30e76..0000000
--- a/drivers/baseband/acc200/acc200_pmd.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2022 Intel Corporation
- */
-
-#ifndef _RTE_ACC200_PMD_H_
-#define _RTE_ACC200_PMD_H_
-
-#include "../acc100/acc_common.h"
-#include "acc200_pf_enum.h"
-#include "acc200_vf_enum.h"
-#include "rte_acc200_cfg.h"
-
-/* Helper macro for logging */
-#define rte_bbdev_log(level, fmt, ...) \
-	rte_log(RTE_LOG_ ## level, acc200_logtype, fmt "\n", \
-		##__VA_ARGS__)
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-#define rte_bbdev_log_debug(fmt, ...) \
-		rte_bbdev_log(DEBUG, "acc200_pmd: " fmt, \
-		##__VA_ARGS__)
-#else
-#define rte_bbdev_log_debug(fmt, ...)
-#endif
-
-/* ACC200 PF and VF driver names */
-#define ACC200PF_DRIVER_NAME           intel_acc200_pf
-#define ACC200VF_DRIVER_NAME           intel_acc200_vf
-
-/* ACC200 PCI vendor & device IDs */
-#define RTE_ACC200_VENDOR_ID           (0x8086)
-#define RTE_ACC200_PF_DEVICE_ID        (0x57C0)
-#define RTE_ACC200_VF_DEVICE_ID        (0x57C1)
-
-#define ACC200_MAX_PF_MSIX            (256+32)
-#define ACC200_MAX_VF_MSIX            (256+7)
-
-/* Values used in writing to the registers */
-#define ACC200_REG_IRQ_EN_ALL          0x1FF83FF  /* Enable all interrupts */
-
-/* Number of Virtual Functions ACC200 supports */
-#define ACC200_NUM_VFS                  16
-#define ACC200_NUM_QGRPS                16
-#define ACC200_NUM_AQS                  16
-
-#define ACC200_GRP_ID_SHIFT    10 /* Queue Index Hierarchy */
-#define ACC200_VF_ID_SHIFT     4  /* Queue Index Hierarchy */
-#define ACC200_WORDS_IN_ARAM_SIZE (256 * 1024 / 4)
-
-/* Mapping of signals for the available engines */
-#define ACC200_SIG_UL_5G       0
-#define ACC200_SIG_UL_5G_LAST  4
-#define ACC200_SIG_DL_5G      10
-#define ACC200_SIG_DL_5G_LAST 11
-#define ACC200_SIG_UL_4G      12
-#define ACC200_SIG_UL_4G_LAST 16
-#define ACC200_SIG_DL_4G      21
-#define ACC200_SIG_DL_4G_LAST 23
-#define ACC200_SIG_FFT        24
-#define ACC200_SIG_FFT_LAST   24
-
-#define ACC200_NUM_ACCS       5 /* FIXMEFFT */
-
-/* ACC200 Configuration */
-#define ACC200_FABRIC_MODE      0x8000103
-#define ACC200_CFG_DMA_ERROR    0x3DF
-#define ACC200_CFG_AXI_CACHE    0x11
-#define ACC200_CFG_QMGR_HI_P    0x0F0F
-#define ACC200_RESET_HARD       0x1FF
-#define ACC200_ENGINES_MAX      9
-#define ACC200_GPEX_AXIMAP_NUM  17
-#define ACC200_CLOCK_GATING_EN  0x30000
-#define ACC200_FFT_CFG_0        0x2001
-#define ACC200_FFT_RAM_EN       0x80008000
-#define ACC200_FFT_RAM_DIS      0x0
-#define ACC200_FFT_RAM_SIZE     512
-#define ACC200_CLK_EN           0x00010A01
-#define ACC200_CLK_DIS          0x01F10A01
-#define ACC200_PG_MASK_0        0x1F
-#define ACC200_PG_MASK_1        0xF
-#define ACC200_PG_MASK_2        0x1
-#define ACC200_PG_MASK_3        0x0
-#define ACC200_PG_MASK_FFT      1
-#define ACC200_PG_MASK_4GUL     4
-#define ACC200_PG_MASK_5GUL     8
-#define ACC200_STATUS_WAIT      10
-#define ACC200_STATUS_TO        100
-
-struct acc200_registry_addr {
-	unsigned int dma_ring_dl5g_hi;
-	unsigned int dma_ring_dl5g_lo;
-	unsigned int dma_ring_ul5g_hi;
-	unsigned int dma_ring_ul5g_lo;
-	unsigned int dma_ring_dl4g_hi;
-	unsigned int dma_ring_dl4g_lo;
-	unsigned int dma_ring_ul4g_hi;
-	unsigned int dma_ring_ul4g_lo;
-	unsigned int dma_ring_fft_hi;
-	unsigned int dma_ring_fft_lo;
-	unsigned int ring_size;
-	unsigned int info_ring_hi;
-	unsigned int info_ring_lo;
-	unsigned int info_ring_en;
-	unsigned int info_ring_ptr;
-	unsigned int tail_ptrs_dl5g_hi;
-	unsigned int tail_ptrs_dl5g_lo;
-	unsigned int tail_ptrs_ul5g_hi;
-	unsigned int tail_ptrs_ul5g_lo;
-	unsigned int tail_ptrs_dl4g_hi;
-	unsigned int tail_ptrs_dl4g_lo;
-	unsigned int tail_ptrs_ul4g_hi;
-	unsigned int tail_ptrs_ul4g_lo;
-	unsigned int tail_ptrs_fft_hi;
-	unsigned int tail_ptrs_fft_lo;
-	unsigned int depth_log0_offset;
-	unsigned int depth_log1_offset;
-	unsigned int qman_group_func;
-	unsigned int hi_mode;
-	unsigned int pmon_ctrl_a;
-	unsigned int pmon_ctrl_b;
-	unsigned int pmon_ctrl_c;
-};
-
-/* Structure holding registry addresses for PF */
-static const struct acc200_registry_addr pf_reg_addr = {
-	.dma_ring_dl5g_hi = HWPfDmaFec5GdlDescBaseHiRegVf,
-	.dma_ring_dl5g_lo = HWPfDmaFec5GdlDescBaseLoRegVf,
-	.dma_ring_ul5g_hi = HWPfDmaFec5GulDescBaseHiRegVf,
-	.dma_ring_ul5g_lo = HWPfDmaFec5GulDescBaseLoRegVf,
-	.dma_ring_dl4g_hi = HWPfDmaFec4GdlDescBaseHiRegVf,
-	.dma_ring_dl4g_lo = HWPfDmaFec4GdlDescBaseLoRegVf,
-	.dma_ring_ul4g_hi = HWPfDmaFec4GulDescBaseHiRegVf,
-	.dma_ring_ul4g_lo = HWPfDmaFec4GulDescBaseLoRegVf,
-	.dma_ring_fft_hi = HWPDmaFftDescBaseHiRegVf,
-	.dma_ring_fft_lo = HWPDmaFftDescBaseLoRegVf,
-	.ring_size = HWPfQmgrRingSizeVf,
-	.info_ring_hi = HWPfHiInfoRingBaseHiRegPf,
-	.info_ring_lo = HWPfHiInfoRingBaseLoRegPf,
-	.info_ring_en = HWPfHiInfoRingIntWrEnRegPf,
-	.info_ring_ptr = HWPfHiInfoRingPointerRegPf,
-	.tail_ptrs_dl5g_hi = HWPfDmaFec5GdlRespPtrHiRegVf,
-	.tail_ptrs_dl5g_lo = HWPfDmaFec5GdlRespPtrLoRegVf,
-	.tail_ptrs_ul5g_hi = HWPfDmaFec5GulRespPtrHiRegVf,
-	.tail_ptrs_ul5g_lo = HWPfDmaFec5GulRespPtrLoRegVf,
-	.tail_ptrs_dl4g_hi = HWPfDmaFec4GdlRespPtrHiRegVf,
-	.tail_ptrs_dl4g_lo = HWPfDmaFec4GdlRespPtrLoRegVf,
-	.tail_ptrs_ul4g_hi = HWPfDmaFec4GulRespPtrHiRegVf,
-	.tail_ptrs_ul4g_lo = HWPfDmaFec4GulRespPtrLoRegVf,
-	.tail_ptrs_fft_hi = HWPDmaFftRespPtrHiRegVf,
-	.tail_ptrs_fft_lo = HWPDmaFftRespPtrLoRegVf,
-	.depth_log0_offset = HWPfQmgrGrpDepthLog20Vf,
-	.depth_log1_offset = HWPfQmgrGrpDepthLog21Vf,
-	.qman_group_func = HWPfQmgrGrpFunction0,
-	.hi_mode = HWPfHiMsixVectorMapperPf,
-	.pmon_ctrl_a = HWPfPermonACntrlRegVf,
-	.pmon_ctrl_b = HWPfPermonBCntrlRegVf,
-	.pmon_ctrl_c = HWPfPermonCCntrlRegVf,
-};
-
-/* Structure holding registry addresses for VF */
-static const struct acc200_registry_addr vf_reg_addr = {
-	.dma_ring_dl5g_hi = HWVfDmaFec5GdlDescBaseHiRegVf,
-	.dma_ring_dl5g_lo = HWVfDmaFec5GdlDescBaseLoRegVf,
-	.dma_ring_ul5g_hi = HWVfDmaFec5GulDescBaseHiRegVf,
-	.dma_ring_ul5g_lo = HWVfDmaFec5GulDescBaseLoRegVf,
-	.dma_ring_dl4g_hi = HWVfDmaFec4GdlDescBaseHiRegVf,
-	.dma_ring_dl4g_lo = HWVfDmaFec4GdlDescBaseLoRegVf,
-	.dma_ring_ul4g_hi = HWVfDmaFec4GulDescBaseHiRegVf,
-	.dma_ring_ul4g_lo = HWVfDmaFec4GulDescBaseLoRegVf,
-	.dma_ring_fft_hi = HWVfDmaFftDescBaseHiRegVf,
-	.dma_ring_fft_lo = HWVfDmaFftDescBaseLoRegVf,
-	.ring_size = HWVfQmgrRingSizeVf,
-	.info_ring_hi = HWVfHiInfoRingBaseHiVf,
-	.info_ring_lo = HWVfHiInfoRingBaseLoVf,
-	.info_ring_en = HWVfHiInfoRingIntWrEnVf,
-	.info_ring_ptr = HWVfHiInfoRingPointerVf,
-	.tail_ptrs_dl5g_hi = HWVfDmaFec5GdlRespPtrHiRegVf,
-	.tail_ptrs_dl5g_lo = HWVfDmaFec5GdlRespPtrLoRegVf,
-	.tail_ptrs_ul5g_hi = HWVfDmaFec5GulRespPtrHiRegVf,
-	.tail_ptrs_ul5g_lo = HWVfDmaFec5GulRespPtrLoRegVf,
-	.tail_ptrs_dl4g_hi = HWVfDmaFec4GdlRespPtrHiRegVf,
-	.tail_ptrs_dl4g_lo = HWVfDmaFec4GdlRespPtrLoRegVf,
-	.tail_ptrs_ul4g_hi = HWVfDmaFec4GulRespPtrHiRegVf,
-	.tail_ptrs_ul4g_lo = HWVfDmaFec4GulRespPtrLoRegVf,
-	.tail_ptrs_fft_hi = HWVfDmaFftRespPtrHiRegVf,
-	.tail_ptrs_fft_lo = HWVfDmaFftRespPtrLoRegVf,
-	.depth_log0_offset = HWVfQmgrGrpDepthLog20Vf,
-	.depth_log1_offset = HWVfQmgrGrpDepthLog21Vf,
-	.qman_group_func = HWVfQmgrGrpFunction0Vf,
-	.hi_mode = HWVfHiMsixVectorMapperVf,
-	.pmon_ctrl_a = HWVfPmACntrlRegVf,
-	.pmon_ctrl_b = HWVfPmBCntrlRegVf,
-	.pmon_ctrl_c = HWVfPmCCntrlRegVf,
-};
-
-#endif /* _RTE_ACC200_PMD_H_ */
diff --git a/drivers/baseband/acc200/acc200_vf_enum.h b/drivers/baseband/acc200/acc200_vf_enum.h
deleted file mode 100644
index 0d35420..0000000
--- a/drivers/baseband/acc200/acc200_vf_enum.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2021 Intel Corporation
- */
-
-#ifndef ACC200_VF_ENUM_H
-#define ACC200_VF_ENUM_H
-
-/*
- * ACC200 Register mapping on VF BAR0
- * This is automatically generated from RDL, format may change with new RDL
- */
-enum {
-	HWVfQmgrIngressAq             =  0x00000000,
-	HWVfHiVfToPfDbellVf           =  0x00000800,
-	HWVfHiPfToVfDbellVf           =  0x00000808,
-	HWVfHiInfoRingBaseLoVf        =  0x00000810,
-	HWVfHiInfoRingBaseHiVf        =  0x00000814,
-	HWVfHiInfoRingPointerVf       =  0x00000818,
-	HWVfHiInfoRingIntWrEnVf       =  0x00000820,
-	HWVfHiInfoRingPf2VfWrEnVf     =  0x00000824,
-	HWVfHiMsixVectorMapperVf      =  0x00000860,
-	HWVfDmaFec5GulDescBaseLoRegVf =  0x00000920,
-	HWVfDmaFec5GulDescBaseHiRegVf =  0x00000924,
-	HWVfDmaFec5GulRespPtrLoRegVf  =  0x00000928,
-	HWVfDmaFec5GulRespPtrHiRegVf  =  0x0000092C,
-	HWVfDmaFec5GdlDescBaseLoRegVf =  0x00000940,
-	HWVfDmaFec5GdlDescBaseHiRegVf =  0x00000944,
-	HWVfDmaFec5GdlRespPtrLoRegVf  =  0x00000948,
-	HWVfDmaFec5GdlRespPtrHiRegVf  =  0x0000094C,
-	HWVfDmaFec4GulDescBaseLoRegVf =  0x00000960,
-	HWVfDmaFec4GulDescBaseHiRegVf =  0x00000964,
-	HWVfDmaFec4GulRespPtrLoRegVf  =  0x00000968,
-	HWVfDmaFec4GulRespPtrHiRegVf  =  0x0000096C,
-	HWVfDmaFec4GdlDescBaseLoRegVf =  0x00000980,
-	HWVfDmaFec4GdlDescBaseHiRegVf =  0x00000984,
-	HWVfDmaFec4GdlRespPtrLoRegVf  =  0x00000988,
-	HWVfDmaFec4GdlRespPtrHiRegVf  =  0x0000098C,
-	HWVfDmaFftDescBaseLoRegVf     =  0x000009A0,
-	HWVfDmaFftDescBaseHiRegVf     =  0x000009A4,
-	HWVfDmaFftRespPtrLoRegVf      =  0x000009A8,
-	HWVfDmaFftRespPtrHiRegVf      =  0x000009AC,
-	HWVfQmgrAqResetVf             =  0x00000E00,
-	HWVfQmgrRingSizeVf            =  0x00000E04,
-	HWVfQmgrGrpDepthLog20Vf       =  0x00000E08,
-	HWVfQmgrGrpDepthLog21Vf       =  0x00000E0C,
-	HWVfQmgrGrpFunction0Vf        =  0x00000E10,
-	HWVfQmgrGrpFunction1Vf        =  0x00000E14,
-	HWVfPmACntrlRegVf             =  0x00000F40,
-	HWVfPmACountVf                =  0x00000F48,
-	HWVfPmAKCntLoVf               =  0x00000F50,
-	HWVfPmAKCntHiVf               =  0x00000F54,
-	HWVfPmADeltaCntLoVf           =  0x00000F60,
-	HWVfPmADeltaCntHiVf           =  0x00000F64,
-	HWVfPmBCntrlRegVf             =  0x00000F80,
-	HWVfPmBCountVf                =  0x00000F88,
-	HWVfPmBKCntLoVf               =  0x00000F90,
-	HWVfPmBKCntHiVf               =  0x00000F94,
-	HWVfPmBDeltaCntLoVf           =  0x00000FA0,
-	HWVfPmBDeltaCntHiVf           =  0x00000FA4,
-	HWVfPmCCntrlRegVf             =  0x00000FC0,
-	HWVfPmCCountVf                =  0x00000FC8,
-	HWVfPmCKCntLoVf               =  0x00000FD0,
-	HWVfPmCKCntHiVf               =  0x00000FD4,
-	HWVfPmCDeltaCntLoVf           =  0x00000FE0,
-	HWVfPmCDeltaCntHiVf           =  0x00000FE4
-};
-
-/* TIP VF Interrupt numbers */
-enum {
-	ACC200_VF_INT_QMGR_AQ_OVERFLOW = 0,
-	ACC200_VF_INT_DOORBELL_PF_2_VF = 1,
-	ACC200_VF_INT_ILLEGAL_FORMAT = 2,
-	ACC200_VF_INT_QMGR_DISABLED_ACCESS = 3,
-	ACC200_VF_INT_QMGR_AQ_OVERTHRESHOLD = 4,
-	ACC200_VF_INT_DMA_DL_DESC_IRQ = 5,
-	ACC200_VF_INT_DMA_UL_DESC_IRQ = 6,
-	ACC200_VF_INT_DMA_FFT_DESC_IRQ = 7,
-	ACC200_VF_INT_DMA_UL5G_DESC_IRQ = 8,
-	ACC200_VF_INT_DMA_DL5G_DESC_IRQ = 9,
-	ACC200_VF_INT_DMA_MLD_DESC_IRQ = 10,
-};
-
-#endif /* ACC200_VF_ENUM_H */
diff --git a/drivers/baseband/acc200/meson.build b/drivers/baseband/acc200/meson.build
deleted file mode 100644
index b964c21..0000000
--- a/drivers/baseband/acc200/meson.build
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright(c) 2022 Intel Corporation
-
-deps += ['bbdev', 'bus_vdev', 'ring', 'pci', 'bus_pci']
-
-sources = files('rte_acc200_pmd.c')
-
-headers = files('rte_acc200_cfg.h')
diff --git a/drivers/baseband/acc200/rte_acc200_cfg.h b/drivers/baseband/acc200/rte_acc200_cfg.h
deleted file mode 100644
index 9fefd5c..0000000
--- a/drivers/baseband/acc200/rte_acc200_cfg.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2021 Intel Corporation
- */
-
-#ifndef _RTE_ACC200_CFG_H_
-#define _RTE_ACC200_CFG_H_
-
-/**
- * @file rte_acc200_cfg.h
- *
- * Functions for configuring ACC200 HW, exposed directly to applications.
- * Configuration related to encoding/decoding is done through the
- * librte_bbdev library.
- *
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice
- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "../acc100/rte_acc_common_cfg.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * Configure a ACC200 device
- *
- * @param dev_name
- *   The name of the device. This is the short form of PCI BDF, e.g. 00:01.0.
- *   It can also be retrieved for a bbdev device from the dev_name field in the
- *   rte_bbdev_info structure returned by rte_bbdev_info_get().
- * @param conf
- *   Configuration to apply to ACC200 HW.
- *
- * @return
- *   Zero on success, negative value on failure.
- */
-__rte_experimental
-int
-rte_acc200_configure(const char *dev_name, struct rte_acc_conf *conf);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_ACC200_CFG_H_ */
diff --git a/drivers/baseband/acc200/rte_acc200_pmd.c b/drivers/baseband/acc200/rte_acc200_pmd.c
deleted file mode 100644
index 8f63873..0000000
--- a/drivers/baseband/acc200/rte_acc200_pmd.c
+++ /dev/null
@@ -1,4195 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2022 Intel Corporation
- */
-
-#include <unistd.h>
-
-#include <rte_common.h>
-#include <rte_log.h>
-#include <rte_dev.h>
-#include <rte_malloc.h>
-#include <rte_mempool.h>
-#include <rte_byteorder.h>
-#include <rte_errno.h>
-#include <rte_branch_prediction.h>
-#include <rte_hexdump.h>
-#include <rte_pci.h>
-#include <rte_bus_pci.h>
-#ifdef RTE_BBDEV_OFFLOAD_COST
-#include <rte_cycles.h>
-#endif
-
-#include <rte_bbdev.h>
-#include <rte_bbdev_pmd.h>
-#include "acc200_pmd.h"
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-RTE_LOG_REGISTER_DEFAULT(acc200_logtype, DEBUG);
-#else
-RTE_LOG_REGISTER_DEFAULT(acc200_logtype, NOTICE);
-#endif
-
-/* Calculate the offset of the enqueue register */
-static inline uint32_t
-queue_offset(bool pf_device, uint8_t vf_id, uint8_t qgrp_id, uint16_t aq_id)
-{
-	if (pf_device)
-		return ((vf_id << 12) + (qgrp_id << 7) + (aq_id << 3) +
-				HWPfQmgrIngressAq);
-	else
-		return ((qgrp_id << 7) + (aq_id << 3) +
-				HWVfQmgrIngressAq);
-}
-
-enum {UL_4G = 0, UL_5G, DL_4G, DL_5G, FFT, NUM_ACC};
-
-/* Return the accelerator enum for a Queue Group Index */
-static inline int
-accFromQgid(int qg_idx, const struct rte_acc_conf *acc_conf)
-{
-	int accQg[ACC200_NUM_QGRPS];
-	int NumQGroupsPerFn[NUM_ACC];
-	int acc, qgIdx, qgIndex = 0;
-	for (qgIdx = 0; qgIdx < ACC200_NUM_QGRPS; qgIdx++)
-		accQg[qgIdx] = 0;
-	NumQGroupsPerFn[UL_4G] = acc_conf->q_ul_4g.num_qgroups;
-	NumQGroupsPerFn[UL_5G] = acc_conf->q_ul_5g.num_qgroups;
-	NumQGroupsPerFn[DL_4G] = acc_conf->q_dl_4g.num_qgroups;
-	NumQGroupsPerFn[DL_5G] = acc_conf->q_dl_5g.num_qgroups;
-	NumQGroupsPerFn[FFT] = acc_conf->q_fft.num_qgroups;
-	for (acc = UL_4G;  acc < NUM_ACC; acc++)
-		for (qgIdx = 0; qgIdx < NumQGroupsPerFn[acc]; qgIdx++)
-			accQg[qgIndex++] = acc;
-	acc = accQg[qg_idx];
-	return acc;
-}
-
-/* Return the queue topology for a Queue Group Index */
-static inline void
-qtopFromAcc(struct rte_acc_queue_topology **qtop, int acc_enum,
-		struct rte_acc_conf *acc_conf)
-{
-	struct rte_acc_queue_topology *p_qtop;
-	p_qtop = NULL;
-	switch (acc_enum) {
-	case UL_4G:
-		p_qtop = &(acc_conf->q_ul_4g);
-		break;
-	case UL_5G:
-		p_qtop = &(acc_conf->q_ul_5g);
-		break;
-	case DL_4G:
-		p_qtop = &(acc_conf->q_dl_4g);
-		break;
-	case DL_5G:
-		p_qtop = &(acc_conf->q_dl_5g);
-		break;
-	case FFT:
-		p_qtop = &(acc_conf->q_fft);
-		break;
-	default:
-		/* NOTREACHED */
-		rte_bbdev_log(ERR, "Unexpected error evaluating qtopFromAcc %d",
-				acc_enum);
-		break;
-	}
-	*qtop = p_qtop;
-}
-
-/* Return the AQ depth for a Queue Group Index */
-static inline int
-aqDepth(int qg_idx, struct rte_acc_conf *acc_conf)
-{
-	struct rte_acc_queue_topology *q_top = NULL;
-	int acc_enum = accFromQgid(qg_idx, acc_conf);
-	qtopFromAcc(&q_top, acc_enum, acc_conf);
-	if (unlikely(q_top == NULL))
-		return 0;
-	return q_top->aq_depth_log2;
-}
-
-/* Return the AQ depth for a Queue Group Index */
-static inline int
-aqNum(int qg_idx, struct rte_acc_conf *acc_conf)
-{
-	struct rte_acc_queue_topology *q_top = NULL;
-	int acc_enum = accFromQgid(qg_idx, acc_conf);
-	qtopFromAcc(&q_top, acc_enum, acc_conf);
-	if (unlikely(q_top == NULL))
-		return 0;
-	return q_top->num_aqs_per_groups;
-}
-
-static void
-initQTop(struct rte_acc_conf *acc_conf)
-{
-	acc_conf->q_ul_4g.num_aqs_per_groups = 0;
-	acc_conf->q_ul_4g.num_qgroups = 0;
-	acc_conf->q_ul_4g.first_qgroup_index = -1;
-	acc_conf->q_ul_5g.num_aqs_per_groups = 0;
-	acc_conf->q_ul_5g.num_qgroups = 0;
-	acc_conf->q_ul_5g.first_qgroup_index = -1;
-	acc_conf->q_dl_4g.num_aqs_per_groups = 0;
-	acc_conf->q_dl_4g.num_qgroups = 0;
-	acc_conf->q_dl_4g.first_qgroup_index = -1;
-	acc_conf->q_dl_5g.num_aqs_per_groups = 0;
-	acc_conf->q_dl_5g.num_qgroups = 0;
-	acc_conf->q_dl_5g.first_qgroup_index = -1;
-	acc_conf->q_fft.num_aqs_per_groups = 0;
-	acc_conf->q_fft.num_qgroups = 0;
-	acc_conf->q_fft.first_qgroup_index = -1;
-}
-
-static inline void
-updateQtop(uint8_t acc, uint8_t qg, struct rte_acc_conf *acc_conf,
-		struct acc_device *d) {
-	uint32_t reg;
-	struct rte_acc_queue_topology *q_top = NULL;
-	qtopFromAcc(&q_top, acc, acc_conf);
-	if (unlikely(q_top == NULL))
-		return;
-	uint16_t aq;
-	q_top->num_qgroups++;
-	if (q_top->first_qgroup_index == -1) {
-		q_top->first_qgroup_index = qg;
-		/* Can be optimized to assume all are enabled by default */
-		reg = acc_reg_read(d, queue_offset(d->pf_device,
-				0, qg, ACC200_NUM_AQS - 1));
-		if (reg & ACC_QUEUE_ENABLE) {
-			q_top->num_aqs_per_groups = ACC200_NUM_AQS;
-			return;
-		}
-		q_top->num_aqs_per_groups = 0;
-		for (aq = 0; aq < ACC200_NUM_AQS; aq++) {
-			reg = acc_reg_read(d, queue_offset(d->pf_device,
-					0, qg, aq));
-			if (reg & ACC_QUEUE_ENABLE)
-				q_top->num_aqs_per_groups++;
-		}
-	}
-}
-
-/* Fetch configuration enabled for the PF/VF using MMIO Read (slow) */
-static inline void
-fetch_acc200_config(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	struct rte_acc_conf *acc_conf = &d->acc_conf;
-	const struct acc200_registry_addr *reg_addr;
-	uint8_t acc, qg;
-	uint32_t reg_aq, reg_len0, reg_len1, reg0, reg1;
-	uint32_t reg_mode, idx;
-
-	/* No need to retrieve the configuration is already done */
-	if (d->configured)
-		return;
-
-	/* Choose correct registry addresses for the device type */
-	if (d->pf_device)
-		reg_addr = &pf_reg_addr;
-	else
-		reg_addr = &vf_reg_addr;
-
-	d->ddr_size = 0;
-
-	/* Single VF Bundle by VF */
-	acc_conf->num_vf_bundles = 1;
-	initQTop(acc_conf);
-
-	struct rte_acc_queue_topology *q_top = NULL;
-	int qman_func_id[ACC200_NUM_ACCS] = {ACC_ACCMAP_0, ACC_ACCMAP_1,
-			ACC_ACCMAP_2, ACC_ACCMAP_3, ACC_ACCMAP_4};
-	reg0 = acc_reg_read(d, reg_addr->qman_group_func);
-	reg1 = acc_reg_read(d, reg_addr->qman_group_func + 4);
-	for (qg = 0; qg < ACC200_NUM_QGRPS; qg++) {
-		reg_aq = acc_reg_read(d,
-				queue_offset(d->pf_device, 0, qg, 0));
-		if (reg_aq & ACC_QUEUE_ENABLE) {
-			/* printf("Qg enabled %d %x\n", qg, reg_aq); */
-			if (qg < ACC_NUM_QGRPS_PER_WORD)
-				idx = (reg0 >> (qg * 4)) & 0x7;
-			else
-				idx = (reg1 >> ((qg -
-					ACC_NUM_QGRPS_PER_WORD) * 4)) & 0x7;
-			if (idx < ACC200_NUM_ACCS) {
-				acc = qman_func_id[idx];
-				updateQtop(acc, qg, acc_conf, d);
-			}
-		}
-	}
-
-	/* Check the depth of the AQs*/
-	reg_len0 = acc_reg_read(d, reg_addr->depth_log0_offset);
-	reg_len1 = acc_reg_read(d, reg_addr->depth_log1_offset);
-	for (acc = 0; acc < NUM_ACC; acc++) {
-		qtopFromAcc(&q_top, acc, acc_conf);
-		if (q_top->first_qgroup_index < ACC_NUM_QGRPS_PER_WORD)
-			q_top->aq_depth_log2 = (reg_len0 >>
-					(q_top->first_qgroup_index * 4))
-					& 0xF;
-		else
-			q_top->aq_depth_log2 = (reg_len1 >>
-					((q_top->first_qgroup_index -
-					ACC_NUM_QGRPS_PER_WORD) * 4))
-					& 0xF;
-	}
-
-	/* Read PF mode */
-	if (d->pf_device) {
-		reg_mode = acc_reg_read(d, HWPfHiPfMode);
-		acc_conf->pf_mode_en = (reg_mode == ACC_PF_VAL) ? 1 : 0;
-	} else {
-		reg_mode = acc_reg_read(d, reg_addr->hi_mode);
-		acc_conf->pf_mode_en = reg_mode & 1;
-	}
-
-	rte_bbdev_log_debug(
-			"%s Config LLR SIGN IN/OUT %s %s QG %u %u %u %u %u AQ %u %u %u %u %u Len %u %u %u %u %u\n",
-			(d->pf_device) ? "PF" : "VF",
-			(acc200_conf->input_pos_llr_1_bit) ? "POS" : "NEG",
-			(acc200_conf->output_pos_llr_1_bit) ? "POS" : "NEG",
-			acc200_conf->q_ul_4g.num_qgroups,
-			acc200_conf->q_dl_4g.num_qgroups,
-			acc200_conf->q_ul_5g.num_qgroups,
-			acc200_conf->q_dl_5g.num_qgroups,
-			acc200_conf->q_fft.num_qgroups,
-			acc200_conf->q_ul_4g.num_aqs_per_groups,
-			acc200_conf->q_dl_4g.num_aqs_per_groups,
-			acc200_conf->q_ul_5g.num_aqs_per_groups,
-			acc200_conf->q_dl_5g.num_aqs_per_groups,
-			acc200_conf->q_fft.num_aqs_per_groups,
-			acc200_conf->q_ul_4g.aq_depth_log2,
-			acc200_conf->q_dl_4g.aq_depth_log2,
-			acc200_conf->q_ul_5g.aq_depth_log2,
-			acc200_conf->q_dl_5g.aq_depth_log2,
-			acc200_conf->q_fft.aq_depth_log2);
-}
-
-static inline void
-acc200_vf2pf(struct acc_device *d, unsigned int payload)
-{
-	acc_reg_write(d, HWVfHiVfToPfDbellVf, payload);
-}
-
-/* Request device status information */
-static inline uint32_t
-acc200_device_status(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	uint32_t reg, time_out = 0;
-	if (d->pf_device)
-		return RTE_BBDEV_DEV_NOT_SUPPORTED;
-	acc200_vf2pf(d, ACC_VF2PF_STATUS_REQUEST);
-	reg = acc_reg_read(d, HWVfHiPfToVfDbellVf);
-	while ((time_out < ACC200_STATUS_TO) && (reg == RTE_BBDEV_DEV_NOSTATUS)) {
-		usleep(ACC200_STATUS_WAIT); /*< Wait or VF->PF->VF Comms */
-		reg = acc_reg_read(d, HWVfHiPfToVfDbellVf);
-		time_out++;
-	}
-	return reg;
-}
-
-/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
-static inline void
-acc200_check_ir(struct acc_device *acc200_dev)
-{
-	volatile union acc_info_ring_data *ring_data;
-	uint16_t info_ring_head = acc200_dev->info_ring_head;
-	if (acc200_dev->info_ring == NULL)
-		return;
-
-	ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head &
-			ACC_INFO_RING_MASK);
-
-	while (ring_data->valid) {
-		if ((ring_data->int_nb < ACC200_PF_INT_DMA_DL_DESC_IRQ) || (
-				ring_data->int_nb >
-				ACC200_PF_INT_DMA_DL5G_DESC_IRQ)) {
-			rte_bbdev_log(WARNING, "InfoRing: ITR:%d Info:0x%x",
-				ring_data->int_nb, ring_data->detailed_info);
-			/* Initialize Info Ring entry and move forward */
-			ring_data->val = 0;
-		}
-		info_ring_head++;
-		ring_data = acc200_dev->info_ring +
-				(info_ring_head & ACC_INFO_RING_MASK);
-	}
-}
-
-/* Checks PF Info Ring to find the interrupt cause and handles it accordingly */
-static inline void
-acc200_pf_interrupt_handler(struct rte_bbdev *dev)
-{
-	struct acc_device *acc200_dev = dev->data->dev_private;
-	volatile union acc_info_ring_data *ring_data;
-	struct acc_deq_intr_details deq_intr_det;
-
-	ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head &
-			ACC_INFO_RING_MASK);
-
-	while (ring_data->valid) {
-
-		rte_bbdev_log_debug(
-				"ACC200 PF Interrupt received, Info Ring data: 0x%x -> %d",
-				ring_data->val, ring_data->int_nb);
-
-		switch (ring_data->int_nb) {
-		case ACC200_PF_INT_DMA_DL_DESC_IRQ:
-		case ACC200_PF_INT_DMA_UL_DESC_IRQ:
-		case ACC200_PF_INT_DMA_FFT_DESC_IRQ:
-		case ACC200_PF_INT_DMA_UL5G_DESC_IRQ:
-		case ACC200_PF_INT_DMA_DL5G_DESC_IRQ:
-			deq_intr_det.queue_id = get_queue_id_from_ring_info(
-					dev->data, *ring_data);
-			if (deq_intr_det.queue_id == UINT16_MAX) {
-				rte_bbdev_log(ERR,
-						"Couldn't find queue: aq_id: %u, qg_id: %u, vf_id: %u",
-						ring_data->aq_id,
-						ring_data->qg_id,
-						ring_data->vf_id);
-				return;
-			}
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
-			break;
-		default:
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_ERROR, NULL);
-			break;
-		}
-
-		/* Initialize Info Ring entry and move forward */
-		ring_data->val = 0;
-		++acc200_dev->info_ring_head;
-		ring_data = acc200_dev->info_ring +
-				(acc200_dev->info_ring_head & ACC_INFO_RING_MASK);
-	}
-}
-
-/* Checks VF Info Ring to find the interrupt cause and handles it accordingly */
-static inline void
-acc200_vf_interrupt_handler(struct rte_bbdev *dev)
-{
-	struct acc_device *acc200_dev = dev->data->dev_private;
-	volatile union acc_info_ring_data *ring_data;
-	struct acc_deq_intr_details deq_intr_det;
-
-	ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head & ACC_INFO_RING_MASK);
-
-	while (ring_data->valid) {
-
-		rte_bbdev_log_debug(
-				"ACC200 VF Interrupt received, Info Ring data: 0x%x\n",
-				ring_data->val);
-
-		switch (ring_data->int_nb) {
-		case ACC200_VF_INT_DMA_DL_DESC_IRQ:
-		case ACC200_VF_INT_DMA_UL_DESC_IRQ:
-		case ACC200_VF_INT_DMA_FFT_DESC_IRQ:
-		case ACC200_VF_INT_DMA_UL5G_DESC_IRQ:
-		case ACC200_VF_INT_DMA_DL5G_DESC_IRQ:
-			/* VFs are not aware of their vf_id - it's set to 0 in
-			 * queue structures.
-			 */
-			ring_data->vf_id = 0;
-			deq_intr_det.queue_id = get_queue_id_from_ring_info(
-					dev->data, *ring_data);
-			if (deq_intr_det.queue_id == UINT16_MAX) {
-				rte_bbdev_log(ERR,
-						"Couldn't find queue: aq_id: %u, qg_id: %u",
-						ring_data->aq_id,
-						ring_data->qg_id);
-				return;
-			}
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_DEQUEUE, &deq_intr_det);
-			break;
-		default:
-			rte_bbdev_pmd_callback_process(dev,
-					RTE_BBDEV_EVENT_ERROR, NULL);
-			break;
-		}
-
-		/* Initialize Info Ring entry and move forward */
-		ring_data->valid = 0;
-		++acc200_dev->info_ring_head;
-		ring_data = acc200_dev->info_ring + (acc200_dev->info_ring_head
-				& ACC_INFO_RING_MASK);
-	}
-}
-
-/* Interrupt handler triggered by ACC200 dev for handling specific interrupt */
-static void
-acc200_dev_interrupt_handler(void *cb_arg)
-{
-	struct rte_bbdev *dev = cb_arg;
-	struct acc_device *acc200_dev = dev->data->dev_private;
-
-	/* Read info ring */
-	if (acc200_dev->pf_device)
-		acc200_pf_interrupt_handler(dev);
-	else
-		acc200_vf_interrupt_handler(dev);
-}
-
-/* Allocate and setup inforing */
-static int
-allocate_info_ring(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	const struct acc200_registry_addr *reg_addr;
-	rte_iova_t info_ring_iova;
-	uint32_t phys_low, phys_high;
-
-	if (d->info_ring != NULL)
-		return 0; /* Already configured */
-
-	/* Choose correct registry addresses for the device type */
-	if (d->pf_device)
-		reg_addr = &pf_reg_addr;
-	else
-		reg_addr = &vf_reg_addr;
-	/* Allocate InfoRing */
-	if (d->info_ring == NULL)
-		d->info_ring = rte_zmalloc_socket("Info Ring",
-				ACC_INFO_RING_NUM_ENTRIES *
-				sizeof(*d->info_ring), RTE_CACHE_LINE_SIZE,
-				dev->data->socket_id);
-	if (d->info_ring == NULL) {
-		rte_bbdev_log(ERR,
-				"Failed to allocate Info Ring for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		return -ENOMEM;
-	}
-	info_ring_iova = rte_malloc_virt2iova(d->info_ring);
-
-	/* Setup Info Ring */
-	phys_high = (uint32_t)(info_ring_iova >> 32);
-	phys_low  = (uint32_t)(info_ring_iova);
-	acc_reg_write(d, reg_addr->info_ring_hi, phys_high);
-	acc_reg_write(d, reg_addr->info_ring_lo, phys_low);
-	acc_reg_write(d, reg_addr->info_ring_en, ACC200_REG_IRQ_EN_ALL);
-	d->info_ring_head = (acc_reg_read(d, reg_addr->info_ring_ptr) &
-			0xFFF) / sizeof(union acc_info_ring_data);
-	return 0;
-}
-
-
-/* Allocate 64MB memory used for all software rings */
-static int
-acc200_setup_queues(struct rte_bbdev *dev, uint16_t num_queues, int socket_id)
-{
-	uint32_t phys_low, phys_high, value;
-	struct acc_device *d = dev->data->dev_private;
-	const struct acc200_registry_addr *reg_addr;
-	int ret;
-
-	if (d->pf_device && !d->acc_conf.pf_mode_en) {
-		rte_bbdev_log(NOTICE,
-				"%s has PF mode disabled. This PF can't be used.",
-				dev->data->name);
-		return -ENODEV;
-	}
-	if (!d->pf_device && d->acc_conf.pf_mode_en) {
-		rte_bbdev_log(NOTICE,
-				"%s has PF mode enabled. This VF can't be used.",
-				dev->data->name);
-		return -ENODEV;
-	}
-
-	alloc_sw_rings_min_mem(dev, d, num_queues, socket_id);
-
-	/* If minimal memory space approach failed, then allocate
-	 * the 2 * 64MB block for the sw rings
-	 */
-	if (d->sw_rings == NULL)
-		alloc_2x64mb_sw_rings_mem(dev, d, socket_id);
-
-	if (d->sw_rings == NULL) {
-		rte_bbdev_log(NOTICE,
-				"Failure allocating sw_rings memory");
-		return -ENODEV;
-	}
-
-	/* Configure ACC200 with the base address for DMA descriptor rings
-	 * Same descriptor rings used for UL and DL DMA Engines
-	 * Note : Assuming only VF0 bundle is used for PF mode
-	 */
-	phys_high = (uint32_t)(d->sw_rings_iova >> 32);
-	phys_low  = (uint32_t)(d->sw_rings_iova & ~(ACC_SIZE_64MBYTE-1));
-
-	/* Choose correct registry addresses for the device type */
-	if (d->pf_device)
-		reg_addr = &pf_reg_addr;
-	else
-		reg_addr = &vf_reg_addr;
-
-	/* Read the populated cfg from ACC200 registers */
-	fetch_acc200_config(dev);
-
-	/* Start Pmon */
-	for (value = 0; value <= 2; value++) {
-		acc_reg_write(d, reg_addr->pmon_ctrl_a, value);
-		acc_reg_write(d, reg_addr->pmon_ctrl_b, value);
-		acc_reg_write(d, reg_addr->pmon_ctrl_c, value);
-	}
-
-	/* Release AXI from PF */
-	if (d->pf_device)
-		acc_reg_write(d, HWPfDmaAxiControl, 1);
-
-	acc_reg_write(d, reg_addr->dma_ring_ul5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_ul5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_dl5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_dl5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_ul4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_ul4g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_dl4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_dl4g_lo, phys_low);
-	acc_reg_write(d, reg_addr->dma_ring_fft_hi, phys_high);
-	acc_reg_write(d, reg_addr->dma_ring_fft_lo, phys_low);
-	/*
-	 * Configure Ring Size to the max queue ring size
-	 * (used for wrapping purpose)
-	 */
-	value = log2_basic(d->sw_ring_size / 64);
-	acc_reg_write(d, reg_addr->ring_size, value);
-
-	/* Configure tail pointer for use when SDONE enabled */
-	if (d->tail_ptrs == NULL)
-		d->tail_ptrs = rte_zmalloc_socket(
-				dev->device->driver->name,
-				ACC200_NUM_QGRPS * ACC200_NUM_AQS * sizeof(uint32_t),
-				RTE_CACHE_LINE_SIZE, socket_id);
-	if (d->tail_ptrs == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate tail ptr for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		rte_free(d->sw_rings);
-		return -ENOMEM;
-	}
-	d->tail_ptr_iova = rte_malloc_virt2iova(d->tail_ptrs);
-
-	phys_high = (uint32_t)(d->tail_ptr_iova >> 32);
-	phys_low  = (uint32_t)(d->tail_ptr_iova);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl5g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_ul4g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_dl4g_lo, phys_low);
-	acc_reg_write(d, reg_addr->tail_ptrs_fft_hi, phys_high);
-	acc_reg_write(d, reg_addr->tail_ptrs_fft_lo, phys_low);
-
-	ret = allocate_info_ring(dev);
-	if (ret < 0) {
-		rte_bbdev_log(ERR, "Failed to allocate info_ring for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		/* Continue */
-	}
-
-	if (d->harq_layout == NULL)
-		d->harq_layout = rte_zmalloc_socket("HARQ Layout",
-				ACC_HARQ_LAYOUT * sizeof(*d->harq_layout),
-				RTE_CACHE_LINE_SIZE, dev->data->socket_id);
-	if (d->harq_layout == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate harq_layout for %s:%u",
-				dev->device->driver->name,
-				dev->data->dev_id);
-		rte_free(d->sw_rings);
-		return -ENOMEM;
-	}
-
-	/* Mark as configured properly */
-	d->configured = true;
-	acc200_vf2pf(d, ACC_VF2PF_USING_VF);
-
-	rte_bbdev_log_debug(
-			"ACC200 (%s) configured  sw_rings = %p, sw_rings_iova = %#"
-			PRIx64, dev->data->name, d->sw_rings, d->sw_rings_iova);
-
-	return 0;
-}
-
-static int
-acc200_intr_enable(struct rte_bbdev *dev)
-{
-	int ret;
-	struct acc_device *d = dev->data->dev_private;
-	/*
-	 * MSI/MSI-X are supported
-	 * Option controlled by vfio-intr through EAL parameter
-	 */
-	if (rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_VFIO_MSI) {
-
-		ret = allocate_info_ring(dev);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't allocate info ring for device: %s",
-					dev->data->name);
-			return ret;
-		}
-		ret = rte_intr_enable(dev->intr_handle);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't enable interrupts for device: %s",
-					dev->data->name);
-			rte_free(d->info_ring);
-			return ret;
-		}
-		ret = rte_intr_callback_register(dev->intr_handle,
-				acc200_dev_interrupt_handler, dev);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't register interrupt callback for device: %s",
-					dev->data->name);
-			rte_free(d->info_ring);
-			return ret;
-		}
-
-		return 0;
-	} else if (rte_intr_type_get(dev->intr_handle) == RTE_INTR_HANDLE_VFIO_MSIX) {
-
-		ret = allocate_info_ring(dev);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't allocate info ring for device: %s",
-					dev->data->name);
-			return ret;
-		}
-
-		int i, max_queues;
-		struct acc_device *acc200_dev = dev->data->dev_private;
-
-		if (acc200_dev->pf_device)
-			max_queues = ACC200_MAX_PF_MSIX;
-		else
-			max_queues = ACC200_MAX_VF_MSIX;
-
-		if (rte_intr_efd_enable(dev->intr_handle, max_queues)) {
-			rte_bbdev_log(ERR, "Failed to create fds for %u queues",
-					dev->data->num_queues);
-			return -1;
-		}
-
-		for (i = 0; i < max_queues; ++i) {
-			if (rte_intr_efds_index_set(dev->intr_handle, i,
-					rte_intr_fd_get(dev->intr_handle)))
-				return -rte_errno;
-		}
-
-		if (rte_intr_vec_list_alloc(dev->intr_handle, "intr_vec",
-				dev->data->num_queues)) {
-			rte_bbdev_log(ERR, "Failed to allocate %u vectors",
-					dev->data->num_queues);
-			return -ENOMEM;
-		}
-
-		ret = rte_intr_enable(dev->intr_handle);
-
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't enable interrupts for device: %s",
-					dev->data->name);
-			rte_free(d->info_ring);
-			return ret;
-		}
-		ret = rte_intr_callback_register(dev->intr_handle,
-				acc200_dev_interrupt_handler, dev);
-		if (ret < 0) {
-			rte_bbdev_log(ERR,
-					"Couldn't register interrupt callback for device: %s",
-					dev->data->name);
-			rte_free(d->info_ring);
-			return ret;
-		}
-
-		return 0;
-	}
-
-	rte_bbdev_log(ERR, "ACC200 (%s) supports only VFIO MSI/MSI-X interrupts\n",
-			dev->data->name);
-	return -ENOTSUP;
-}
-
-/* Free memory used for software rings */
-static int
-acc200_dev_close(struct rte_bbdev *dev)
-{
-	struct acc_device *d = dev->data->dev_private;
-	acc200_check_ir(d);
-	if (d->sw_rings_base != NULL) {
-		rte_free(d->tail_ptrs);
-		rte_free(d->info_ring);
-		rte_free(d->sw_rings_base);
-		rte_free(d->harq_layout);
-		d->sw_rings_base = NULL;
-		d->tail_ptrs = NULL;
-		d->info_ring = NULL;
-		d->harq_layout = NULL;
-	}
-	/* Ensure all in flight HW transactions are completed */
-	usleep(ACC_LONG_WAIT);
-	return 0;
-}
-
-/**
- * Report a ACC200 queue index which is free
- * Return 0 to 16k for a valid queue_idx or -1 when no queue is available
- * Note : Only supporting VF0 Bundle for PF mode
- */
-static int
-acc200_find_free_queue_idx(struct rte_bbdev *dev,
-		const struct rte_bbdev_queue_conf *conf)
-{
-	struct acc_device *d = dev->data->dev_private;
-	int op_2_acc[6] = {0, UL_4G, DL_4G, UL_5G, DL_5G, FFT};
-	int acc = op_2_acc[conf->op_type];
-	struct rte_acc_queue_topology *qtop = NULL;
-
-	qtopFromAcc(&qtop, acc, &(d->acc_conf));
-	if (qtop == NULL)
-		return -1;
-	/* Identify matching QGroup Index which are sorted in priority order */
-	uint16_t group_idx = qtop->first_qgroup_index;
-	group_idx += conf->priority;
-	if (group_idx >= ACC200_NUM_QGRPS ||
-			conf->priority >= qtop->num_qgroups) {
-		rte_bbdev_log(INFO, "Invalid Priority on %s, priority %u",
-				dev->data->name, conf->priority);
-		return -1;
-	}
-	/* Find a free AQ_idx  */
-	uint16_t aq_idx;
-	for (aq_idx = 0; aq_idx < qtop->num_aqs_per_groups; aq_idx++) {
-		if (((d->q_assigned_bit_map[group_idx] >> aq_idx) & 0x1) == 0) {
-			/* Mark the Queue as assigned */
-			d->q_assigned_bit_map[group_idx] |= (1 << aq_idx);
-			/* Report the AQ Index */
-			return (group_idx << ACC200_GRP_ID_SHIFT) + aq_idx;
-		}
-	}
-	rte_bbdev_log(INFO, "Failed to find free queue on %s, priority %u",
-			dev->data->name, conf->priority);
-	return -1;
-}
-
-/* Setup ACC200 queue */
-static int
-acc200_queue_setup(struct rte_bbdev *dev, uint16_t queue_id,
-		const struct rte_bbdev_queue_conf *conf)
-{
-	struct acc_device *d = dev->data->dev_private;
-	struct acc_queue *q;
-	int16_t q_idx;
-
-	if (d == NULL) {
-		rte_bbdev_log(ERR, "Undefined device");
-		return -ENODEV;
-	}
-	/* Allocate the queue data structure. */
-	q = rte_zmalloc_socket(dev->device->driver->name, sizeof(*q),
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate queue memory");
-		return -ENOMEM;
-	}
-
-	q->d = d;
-	q->ring_addr = RTE_PTR_ADD(d->sw_rings, (d->sw_ring_size * queue_id));
-	q->ring_addr_iova = d->sw_rings_iova + (d->sw_ring_size * queue_id);
-
-	/* Prepare the Ring with default descriptor format */
-	union acc_dma_desc *desc = NULL;
-	unsigned int desc_idx, b_idx;
-	int fcw_len = (conf->op_type == RTE_BBDEV_OP_LDPC_ENC ?
-		ACC_FCW_LE_BLEN : (conf->op_type == RTE_BBDEV_OP_TURBO_DEC ?
-		ACC_FCW_TD_BLEN : (conf->op_type == RTE_BBDEV_OP_LDPC_DEC ?
-		ACC_FCW_LD_BLEN : ACC_FCW_FFT_BLEN)));
-
-	for (desc_idx = 0; desc_idx < d->sw_ring_max_depth; desc_idx++) {
-		desc = q->ring_addr + desc_idx;
-		desc->req.word0 = ACC_DMA_DESC_TYPE;
-		desc->req.word1 = 0; /**< Timestamp */
-		desc->req.word2 = 0;
-		desc->req.word3 = 0;
-		uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = fcw_len;
-		desc->req.data_ptrs[0].blkid = ACC_DMA_BLKID_FCW;
-		desc->req.data_ptrs[0].last = 0;
-		desc->req.data_ptrs[0].dma_ext = 0;
-		for (b_idx = 1; b_idx < ACC_DMA_MAX_NUM_POINTERS - 1;
-				b_idx++) {
-			desc->req.data_ptrs[b_idx].blkid = ACC_DMA_BLKID_IN;
-			desc->req.data_ptrs[b_idx].last = 1;
-			desc->req.data_ptrs[b_idx].dma_ext = 0;
-			b_idx++;
-			desc->req.data_ptrs[b_idx].blkid =
-					ACC_DMA_BLKID_OUT_ENC;
-			desc->req.data_ptrs[b_idx].last = 1;
-			desc->req.data_ptrs[b_idx].dma_ext = 0;
-		}
-		/* Preset some fields of LDPC FCW */
-		desc->req.fcw_ld.FCWversion = ACC_FCW_VER;
-		desc->req.fcw_ld.gain_i = 1;
-		desc->req.fcw_ld.gain_h = 1;
-	}
-
-	q->lb_in = rte_zmalloc_socket(dev->device->driver->name,
-			RTE_CACHE_LINE_SIZE,
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q->lb_in == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate lb_in memory");
-		rte_free(q);
-		return -ENOMEM;
-	}
-	q->lb_in_addr_iova = rte_malloc_virt2iova(q->lb_in);
-	q->lb_out = rte_zmalloc_socket(dev->device->driver->name,
-			RTE_CACHE_LINE_SIZE,
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q->lb_out == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate lb_out memory");
-		rte_free(q->lb_in);
-		rte_free(q);
-		return -ENOMEM;
-	}
-	q->lb_out_addr_iova = rte_malloc_virt2iova(q->lb_out);
-	q->companion_ring_addr = rte_zmalloc_socket(dev->device->driver->name,
-			d->sw_ring_max_depth * sizeof(*q->companion_ring_addr),
-			RTE_CACHE_LINE_SIZE, conf->socket);
-	if (q->companion_ring_addr == NULL) {
-		rte_bbdev_log(ERR, "Failed to allocate companion_ring memory");
-		rte_free(q->lb_in);
-		rte_free(q->lb_out);
-		rte_free(q);
-		return -ENOMEM;
-	}
-
-	/*
-	 * Software queue ring wraps synchronously with the HW when it reaches
-	 * the boundary of the maximum allocated queue size, no matter what the
-	 * sw queue size is. This wrapping is guarded by setting the wrap_mask
-	 * to represent the maximum queue size as allocated at the time when
-	 * the device has been setup (in configure()).
-	 *
-	 * The queue depth is set to the queue size value (conf->queue_size).
-	 * This limits the occupancy of the queue at any point of time, so that
-	 * the queue does not get swamped with enqueue requests.
-	 */
-	q->sw_ring_depth = conf->queue_size;
-	q->sw_ring_wrap_mask = d->sw_ring_max_depth - 1;
-
-	q->op_type = conf->op_type;
-
-	q_idx = acc200_find_free_queue_idx(dev, conf);
-	if (q_idx == -1) {
-		rte_free(q->companion_ring_addr);
-		rte_free(q->lb_in);
-		rte_free(q->lb_out);
-		rte_free(q);
-		return -1;
-	}
-
-	q->qgrp_id = (q_idx >> ACC200_GRP_ID_SHIFT) & 0xF;
-	q->vf_id = (q_idx >> ACC200_VF_ID_SHIFT)  & 0x3F;
-	q->aq_id = q_idx & 0xF;
-	q->aq_depth = 0;
-	if (conf->op_type ==  RTE_BBDEV_OP_TURBO_DEC)
-		q->aq_depth = (1 << d->acc_conf.q_ul_4g.aq_depth_log2);
-	else if (conf->op_type ==  RTE_BBDEV_OP_TURBO_ENC)
-		q->aq_depth = (1 << d->acc_conf.q_dl_4g.aq_depth_log2);
-	else if (conf->op_type ==  RTE_BBDEV_OP_LDPC_DEC)
-		q->aq_depth = (1 << d->acc_conf.q_ul_5g.aq_depth_log2);
-	else if (conf->op_type ==  RTE_BBDEV_OP_LDPC_ENC)
-		q->aq_depth = (1 << d->acc_conf.q_dl_5g.aq_depth_log2);
-	else if (conf->op_type ==  RTE_BBDEV_OP_FFT)
-		q->aq_depth = (1 << d->acc_conf.q_fft.aq_depth_log2);
-
-	q->mmio_reg_enqueue = RTE_PTR_ADD(d->mmio_base,
-			queue_offset(d->pf_device,
-					q->vf_id, q->qgrp_id, q->aq_id));
-
-	rte_bbdev_log_debug(
-			"Setup dev%u q%u: qgrp_id=%u, vf_id=%u, aq_id=%u, aq_depth=%u, mmio_reg_enqueue=%p base %p\n",
-			dev->data->dev_id, queue_id, q->qgrp_id, q->vf_id,
-			q->aq_id, q->aq_depth, q->mmio_reg_enqueue,
-			d->mmio_base);
-
-	dev->data->queues[queue_id].queue_private = q;
-	return 0;
-}
-
-static inline void
-acc200_print_op(struct rte_bbdev_dec_op *op, enum rte_bbdev_op_type op_type,
-		uint16_t index)
-{
-	if (op == NULL)
-		return;
-	if (op_type == RTE_BBDEV_OP_LDPC_DEC)
-		rte_bbdev_log(INFO,
-			"  Op 5GUL %d %d %d %d %d %d %d %d %d %d %d %d",
-			index,
-			op->ldpc_dec.basegraph, op->ldpc_dec.z_c,
-			op->ldpc_dec.n_cb, op->ldpc_dec.q_m,
-			op->ldpc_dec.n_filler, op->ldpc_dec.cb_params.e,
-			op->ldpc_dec.op_flags, op->ldpc_dec.rv_index,
-			op->ldpc_dec.iter_max, op->ldpc_dec.iter_count,
-			op->ldpc_dec.harq_combined_input.length
-			);
-	else if (op_type == RTE_BBDEV_OP_LDPC_ENC) {
-		struct rte_bbdev_enc_op *op_dl = (struct rte_bbdev_enc_op *) op;
-		rte_bbdev_log(INFO,
-			"  Op 5GDL %d %d %d %d %d %d %d %d %d",
-			index,
-			op_dl->ldpc_enc.basegraph, op_dl->ldpc_enc.z_c,
-			op_dl->ldpc_enc.n_cb, op_dl->ldpc_enc.q_m,
-			op_dl->ldpc_enc.n_filler, op_dl->ldpc_enc.cb_params.e,
-			op_dl->ldpc_enc.op_flags, op_dl->ldpc_enc.rv_index
-			);
-	}
-}
-
-static int
-acc_queue_stop(struct rte_bbdev *dev, uint16_t queue_id)
-{
-	struct acc_queue *q;
-	struct rte_bbdev_dec_op *op;
-	uint16_t i;
-	q = dev->data->queues[queue_id].queue_private;
-	rte_bbdev_log(INFO, "Queue Stop %d H/T/D %d %d %x OpType %d",
-			queue_id, q->sw_ring_head, q->sw_ring_tail,
-			q->sw_ring_depth, q->op_type);
-	for (i = 0; i < q->sw_ring_depth; ++i) {
-		op = (q->ring_addr + i)->req.op_addr;
-		acc200_print_op(op, q->op_type, i);
-	}
-	/* ignore all operations in flight and clear counters */
-	q->sw_ring_tail = q->sw_ring_head;
-	q->aq_enqueued = 0;
-	q->aq_dequeued = 0;
-	dev->data->queues[queue_id].queue_stats.enqueued_count = 0;
-	dev->data->queues[queue_id].queue_stats.dequeued_count = 0;
-	dev->data->queues[queue_id].queue_stats.enqueue_err_count = 0;
-	dev->data->queues[queue_id].queue_stats.dequeue_err_count = 0;
-	dev->data->queues[queue_id].queue_stats.enqueue_warn_count = 0;
-	dev->data->queues[queue_id].queue_stats.dequeue_warn_count = 0;
-	return 0;
-}
-
-/* Release ACC200 queue */
-static int
-acc200_queue_release(struct rte_bbdev *dev, uint16_t q_id)
-{
-	struct acc_device *d = dev->data->dev_private;
-	struct acc_queue *q = dev->data->queues[q_id].queue_private;
-
-	if (q != NULL) {
-		/* Mark the Queue as un-assigned */
-		d->q_assigned_bit_map[q->qgrp_id] &= (0xFFFFFFFF -
-				(1 << q->aq_id));
-		rte_free(q->companion_ring_addr);
-		rte_free(q->lb_in);
-		rte_free(q->lb_out);
-		rte_free(q);
-		dev->data->queues[q_id].queue_private = NULL;
-	}
-
-	return 0;
-}
-
-/* Get ACC200 device info */
-static void
-acc200_dev_info_get(struct rte_bbdev *dev,
-		struct rte_bbdev_driver_info *dev_info)
-{
-	struct acc_device *d = dev->data->dev_private;
-	int i;
-	static const struct rte_bbdev_op_cap bbdev_capabilities[] = {
-		{
-			.type = RTE_BBDEV_OP_TURBO_DEC,
-			.cap.turbo_dec = {
-				.capability_flags =
-					RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE |
-					RTE_BBDEV_TURBO_CRC_TYPE_24B |
-					RTE_BBDEV_TURBO_EQUALIZER |
-					RTE_BBDEV_TURBO_SOFT_OUT_SATURATE |
-					RTE_BBDEV_TURBO_HALF_ITERATION_EVEN |
-					RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH |
-					RTE_BBDEV_TURBO_SOFT_OUTPUT |
-					RTE_BBDEV_TURBO_EARLY_TERMINATION |
-					RTE_BBDEV_TURBO_DEC_INTERRUPTS |
-					RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN |
-					RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT |
-					RTE_BBDEV_TURBO_MAP_DEC |
-					RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP |
-					RTE_BBDEV_TURBO_DEC_SCATTER_GATHER,
-				.max_llr_modulus = INT8_MAX,
-				.num_buffers_src =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-				.num_buffers_hard_out =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-				.num_buffers_soft_out =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-			}
-		},
-		{
-			.type = RTE_BBDEV_OP_TURBO_ENC,
-			.cap.turbo_enc = {
-				.capability_flags =
-					RTE_BBDEV_TURBO_CRC_24B_ATTACH |
-					RTE_BBDEV_TURBO_RV_INDEX_BYPASS |
-					RTE_BBDEV_TURBO_RATE_MATCH |
-					RTE_BBDEV_TURBO_ENC_INTERRUPTS |
-					RTE_BBDEV_TURBO_ENC_SCATTER_GATHER,
-				.num_buffers_src =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-				.num_buffers_dst =
-						RTE_BBDEV_TURBO_MAX_CODE_BLOCKS,
-			}
-		},
-		{
-			.type   = RTE_BBDEV_OP_LDPC_ENC,
-			.cap.ldpc_enc = {
-				.capability_flags =
-					RTE_BBDEV_LDPC_RATE_MATCH |
-					RTE_BBDEV_LDPC_CRC_24B_ATTACH |
-					RTE_BBDEV_LDPC_INTERLEAVER_BYPASS |
-					RTE_BBDEV_LDPC_ENC_INTERRUPTS,
-				.num_buffers_src =
-						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-				.num_buffers_dst =
-						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			}
-		},
-		{
-			.type   = RTE_BBDEV_OP_LDPC_DEC,
-			.cap.ldpc_dec = {
-			.capability_flags =
-				RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK |
-				RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP |
-				RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK |
-				RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK |
-				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE |
-				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE |
-				RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE |
-				RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS |
-				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER |
-				RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION |
-				RTE_BBDEV_LDPC_LLR_COMPRESSION |
-				RTE_BBDEV_LDPC_DEC_INTERRUPTS,
-			.llr_size = 8,
-			.llr_decimals = 1,
-			.num_buffers_src =
-					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			.num_buffers_hard_out =
-					RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			.num_buffers_soft_out = 0,
-			}
-		},
-		{
-			.type	= RTE_BBDEV_OP_FFT,
-			.cap.fft = {
-				.capability_flags =
-						RTE_BBDEV_FFT_WINDOWING |
-						RTE_BBDEV_FFT_CS_ADJUSTMENT |
-						RTE_BBDEV_FFT_DFT_BYPASS |
-						RTE_BBDEV_FFT_IDFT_BYPASS |
-						RTE_BBDEV_FFT_WINDOWING_BYPASS,
-				.num_buffers_src =
-						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-				.num_buffers_dst =
-						RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
-			}
-		},
-		RTE_BBDEV_END_OF_CAPABILITIES_LIST()
-	};
-
-	static struct rte_bbdev_queue_conf default_queue_conf;
-	default_queue_conf.socket = dev->data->socket_id;
-	default_queue_conf.queue_size = ACC_MAX_QUEUE_DEPTH;
-
-	dev_info->driver_name = dev->device->driver->name;
-
-	/* Read and save the populated config from ACC200 registers */
-	fetch_acc200_config(dev);
-	/* Check the status of device */
-	dev_info->device_status = acc200_device_status(dev);
-
-	/* Exposed number of queues */
-	dev_info->num_queues[RTE_BBDEV_OP_NONE] = 0;
-	dev_info->num_queues[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_aqs_per_groups *
-			d->acc_conf.q_ul_4g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_aqs_per_groups *
-			d->acc_conf.q_dl_4g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_aqs_per_groups *
-			d->acc_conf.q_ul_5g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_aqs_per_groups *
-			d->acc_conf.q_dl_5g.num_qgroups;
-	dev_info->num_queues[RTE_BBDEV_OP_FFT] = d->acc_conf.q_fft.num_aqs_per_groups *
-			d->acc_conf.q_fft.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_DEC] = d->acc_conf.q_ul_4g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_TURBO_ENC] = d->acc_conf.q_dl_4g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_DEC] = d->acc_conf.q_ul_5g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_LDPC_ENC] = d->acc_conf.q_dl_5g.num_qgroups;
-	dev_info->queue_priority[RTE_BBDEV_OP_FFT] = d->acc_conf.q_fft.num_qgroups;
-	dev_info->max_num_queues = 0;
-	for (i = RTE_BBDEV_OP_NONE; i <= RTE_BBDEV_OP_FFT; i++)
-		dev_info->max_num_queues += dev_info->num_queues[i];
-	dev_info->queue_size_lim = ACC_MAX_QUEUE_DEPTH;
-	dev_info->hardware_accelerated = true;
-	dev_info->max_dl_queue_priority =
-			d->acc_conf.q_dl_4g.num_qgroups - 1;
-	dev_info->max_ul_queue_priority =
-			d->acc_conf.q_ul_4g.num_qgroups - 1;
-	dev_info->default_queue_conf = default_queue_conf;
-	dev_info->cpu_flag_reqs = NULL;
-	dev_info->min_alignment = 1;
-	dev_info->capabilities = bbdev_capabilities;
-	dev_info->harq_buffer_size = 0;
-
-	acc200_check_ir(d);
-}
-
-static int
-acc200_queue_intr_enable(struct rte_bbdev *dev, uint16_t queue_id)
-{
-	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
-
-	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
-			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSIX)
-		return -ENOTSUP;
-
-	q->irq_enable = 1;
-	return 0;
-}
-
-static int
-acc200_queue_intr_disable(struct rte_bbdev *dev, uint16_t queue_id)
-{
-	struct acc_queue *q = dev->data->queues[queue_id].queue_private;
-
-	if (rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSI &&
-			rte_intr_type_get(dev->intr_handle) != RTE_INTR_HANDLE_VFIO_MSIX)
-		return -ENOTSUP;
-
-	q->irq_enable = 0;
-	return 0;
-}
-
-static const struct rte_bbdev_ops acc200_bbdev_ops = {
-	.setup_queues = acc200_setup_queues,
-	.intr_enable = acc200_intr_enable,
-	.close = acc200_dev_close,
-	.info_get = acc200_dev_info_get,
-	.queue_setup = acc200_queue_setup,
-	.queue_release = acc200_queue_release,
-	.queue_stop = acc_queue_stop,
-	.queue_intr_enable = acc200_queue_intr_enable,
-	.queue_intr_disable = acc200_queue_intr_disable
-};
-
-/* ACC200 PCI PF address map */
-static struct rte_pci_id pci_id_acc200_pf_map[] = {
-	{
-		RTE_PCI_DEVICE(RTE_ACC200_VENDOR_ID, RTE_ACC200_PF_DEVICE_ID)
-	},
-	{.device_id = 0},
-};
-
-/* ACC200 PCI VF address map */
-static struct rte_pci_id pci_id_acc200_vf_map[] = {
-	{
-		RTE_PCI_DEVICE(RTE_ACC200_VENDOR_ID, RTE_ACC200_VF_DEVICE_ID)
-	},
-	{.device_id = 0},
-};
-
-/* Fill in a frame control word for turbo decoding. */
-static inline void
-acc200_fcw_td_fill(const struct rte_bbdev_dec_op *op, struct acc_fcw_td *fcw)
-{
-	fcw->fcw_ver = 1;
-	fcw->num_maps = ACC_FCW_TD_AUTOMAP;
-	fcw->bypass_sb_deint = !check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE);
-	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		/* FIXME for TB block */
-		fcw->k_pos = op->turbo_dec.tb_params.k_pos;
-		fcw->k_neg = op->turbo_dec.tb_params.k_neg;
-	} else {
-		fcw->k_pos = op->turbo_dec.cb_params.k;
-		fcw->k_neg = op->turbo_dec.cb_params.k;
-	}
-	fcw->c = 1;
-	fcw->c_neg = 1;
-	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
-		fcw->soft_output_en = 1;
-		fcw->sw_soft_out_dis = 0;
-		fcw->sw_et_cont = check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH);
-		fcw->sw_soft_out_saturation = check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_SOFT_OUT_SATURATE);
-		if (check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_EQUALIZER)) {
-			fcw->bypass_teq = 0;
-			fcw->ea = op->turbo_dec.cb_params.e;
-			fcw->eb = op->turbo_dec.cb_params.e;
-			if (op->turbo_dec.rv_index == 0)
-				fcw->k0_start_col = ACC_FCW_TD_RVIDX_0;
-			else if (op->turbo_dec.rv_index == 1)
-				fcw->k0_start_col = ACC_FCW_TD_RVIDX_1;
-			else if (op->turbo_dec.rv_index == 2)
-				fcw->k0_start_col = ACC_FCW_TD_RVIDX_2;
-			else
-				fcw->k0_start_col = ACC_FCW_TD_RVIDX_3;
-		} else {
-			fcw->bypass_teq = 1;
-			fcw->eb = 64; /* avoid undefined value */
-		}
-	} else {
-		fcw->soft_output_en = 0;
-		fcw->sw_soft_out_dis = 1;
-		fcw->bypass_teq = 0;
-	}
-
-	fcw->code_block_mode = 1; /* FIXME */
-	fcw->turbo_crc_type = check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_CRC_TYPE_24B);
-
-	fcw->ext_td_cold_reg_en = 1;
-	fcw->raw_decoder_input_on = 0;
-	fcw->max_iter = RTE_MAX((uint8_t) op->turbo_dec.iter_max, 2);
-	fcw->min_iter = 2;
-	fcw->half_iter_on = !check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_HALF_ITERATION_EVEN);
-
-	fcw->early_stop_en = check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_EARLY_TERMINATION) & !fcw->soft_output_en;
-	fcw->ext_scale = 0xF;
-}
-
-/* Fill in a frame control word for LDPC decoding. */
-static inline void
-acc200_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
-		union acc_harq_layout_data *harq_layout)
-{
-	uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
-	uint32_t harq_index;
-	uint32_t l;
-
-	fcw->qm = op->ldpc_dec.q_m;
-	fcw->nfiller = op->ldpc_dec.n_filler;
-	fcw->BG = (op->ldpc_dec.basegraph - 1);
-	fcw->Zc = op->ldpc_dec.z_c;
-	fcw->ncb = op->ldpc_dec.n_cb;
-	fcw->k0 = get_k0(fcw->ncb, fcw->Zc, op->ldpc_dec.basegraph,
-			op->ldpc_dec.rv_index);
-	if (op->ldpc_dec.code_block_mode == RTE_BBDEV_CODE_BLOCK)
-		fcw->rm_e = op->ldpc_dec.cb_params.e;
-	else
-		fcw->rm_e = (op->ldpc_dec.tb_params.r <
-				op->ldpc_dec.tb_params.cab) ?
-						op->ldpc_dec.tb_params.ea :
-						op->ldpc_dec.tb_params.eb;
-
-	if (unlikely(check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE) &&
-			(op->ldpc_dec.harq_combined_input.length == 0))) {
-		rte_bbdev_log(WARNING, "Null HARQ input size provided");
-		/* Disable HARQ input in that case to carry forward */
-		op->ldpc_dec.op_flags ^= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
-	}
-	if (unlikely(fcw->rm_e == 0)) {
-		rte_bbdev_log(WARNING, "Null E input provided");
-		fcw->rm_e = 2;
-	}
-
-	fcw->hcin_en = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);
-	fcw->hcout_en = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
-	fcw->crc_select = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK);
-	fcw->bypass_dec = 0;
-	fcw->bypass_intlv = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS);
-	if (op->ldpc_dec.q_m == 1) {
-		fcw->bypass_intlv = 1;
-		fcw->qm = 2;
-	}
-	fcw->hcin_decomp_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-	fcw->hcout_comp_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-	fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_LLR_COMPRESSION);
-	harq_index = hq_index(op->ldpc_dec.harq_combined_output.offset);
-
-	if (fcw->hcin_en > 0) {
-		harq_in_length = op->ldpc_dec.harq_combined_input.length;
-		if (fcw->hcin_decomp_mode > 0)
-			harq_in_length = harq_in_length * 8 / 6;
-		harq_in_length = RTE_MIN(harq_in_length, op->ldpc_dec.n_cb
-				- op->ldpc_dec.n_filler);
-		harq_in_length = RTE_ALIGN_CEIL(harq_in_length, 64);
-		fcw->hcin_size0 = harq_in_length;
-		fcw->hcin_offset = 0;
-		fcw->hcin_size1 = 0;
-	} else {
-		fcw->hcin_size0 = 0;
-		fcw->hcin_offset = 0;
-		fcw->hcin_size1 = 0;
-	}
-
-	fcw->itmax = op->ldpc_dec.iter_max;
-	fcw->itstop = check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE);
-	fcw->cnu_algo = ACC_ALGO_MSA;
-	fcw->synd_precoder = fcw->itstop;
-	/*
-	 * These are all implicitly set
-	 * fcw->synd_post = 0;
-	 * fcw->so_en = 0;
-	 * fcw->so_bypass_rm = 0;
-	 * fcw->so_bypass_intlv = 0;
-	 * fcw->dec_convllr = 0;
-	 * fcw->hcout_convllr = 0;
-	 * fcw->hcout_size1 = 0;
-	 * fcw->so_it = 0;
-	 * fcw->hcout_offset = 0;
-	 * fcw->negstop_th = 0;
-	 * fcw->negstop_it = 0;
-	 * fcw->negstop_en = 0;
-	 * fcw->gain_i = 1;
-	 * fcw->gain_h = 1;
-	 */
-	if (fcw->hcout_en > 0) {
-		parity_offset = (op->ldpc_dec.basegraph == 1 ? 20 : 8)
-			* op->ldpc_dec.z_c - op->ldpc_dec.n_filler;
-		k0_p = (fcw->k0 > parity_offset) ?
-				fcw->k0 - op->ldpc_dec.n_filler : fcw->k0;
-		ncb_p = fcw->ncb - op->ldpc_dec.n_filler;
-		l = k0_p + fcw->rm_e;
-		harq_out_length = (uint16_t) fcw->hcin_size0;
-		harq_out_length = RTE_MIN(RTE_MAX(harq_out_length, l), ncb_p);
-		harq_out_length = RTE_ALIGN_CEIL(harq_out_length, 64);
-		fcw->hcout_size0 = harq_out_length;
-		fcw->hcout_size1 = 0;
-		fcw->hcout_offset = 0;
-		harq_layout[harq_index].offset = fcw->hcout_offset;
-		harq_layout[harq_index].size0 = fcw->hcout_size0;
-	} else {
-		fcw->hcout_size0 = 0;
-		fcw->hcout_size1 = 0;
-		fcw->hcout_offset = 0;
-	}
-
-	fcw->tb_crc_select = 0;
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK))
-		fcw->tb_crc_select = 2;
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK))
-		fcw->tb_crc_select = 1;
-}
-
-static inline int
-acc200_dma_desc_te_fill(struct rte_bbdev_enc_op *op,
-		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
-		struct rte_mbuf *output, uint32_t *in_offset,
-		uint32_t *out_offset, uint32_t *out_length,
-		uint32_t *mbuf_total_left, uint32_t *seg_total_left, uint8_t r)
-{
-	int next_triplet = 1; /* FCW already done */
-	uint32_t e, ea, eb, length;
-	uint16_t k, k_neg, k_pos;
-	uint8_t cab, c_neg;
-
-	desc->word0 = ACC_DMA_DESC_TYPE;
-	desc->word1 = 0; /**< Timestamp could be disabled */
-	desc->word2 = 0;
-	desc->word3 = 0;
-	desc->numCBs = 1;
-
-	if (op->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		ea = op->turbo_enc.tb_params.ea;
-		eb = op->turbo_enc.tb_params.eb;
-		cab = op->turbo_enc.tb_params.cab;
-		k_neg = op->turbo_enc.tb_params.k_neg;
-		k_pos = op->turbo_enc.tb_params.k_pos;
-		c_neg = op->turbo_enc.tb_params.c_neg;
-		e = (r < cab) ? ea : eb;
-		k = (r < c_neg) ? k_neg : k_pos;
-	} else {
-		e = op->turbo_enc.cb_params.e;
-		k = op->turbo_enc.cb_params.k;
-	}
-
-	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_CRC_24B_ATTACH))
-		length = (k - 24) >> 3;
-	else
-		length = k >> 3;
-
-	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < length))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, length);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
-			length, seg_total_left, next_triplet,
-			check_bit(op->turbo_enc.op_flags,
-			RTE_BBDEV_TURBO_ENC_SCATTER_GATHER));
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= length;
-
-	/* Set output length */
-	if (check_bit(op->turbo_enc.op_flags, RTE_BBDEV_TURBO_RATE_MATCH))
-		/* Integer round up division by 8 */
-		*out_length = (e + 7) >> 3;
-	else
-		*out_length = (k >> 3) * 3 + 2;
-
-	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
-			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	op->turbo_enc.output.length += *out_length;
-	*out_offset += *out_length;
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline int
-acc200_dma_desc_le_fill(struct rte_bbdev_enc_op *op,
-		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
-		struct rte_mbuf *output, uint32_t *in_offset,
-		uint32_t *out_offset, uint32_t *out_length,
-		uint32_t *mbuf_total_left, uint32_t *seg_total_left)
-{
-	int next_triplet = 1; /* FCW already done */
-	uint16_t K, in_length_in_bits, in_length_in_bytes;
-	struct rte_bbdev_op_ldpc_enc *enc = &op->ldpc_enc;
-
-	acc_header_init(desc);
-	K = (enc->basegraph == 1 ? 22 : 10) * enc->z_c;
-	in_length_in_bits = K - enc->n_filler;
-	if ((enc->op_flags & RTE_BBDEV_LDPC_CRC_24A_ATTACH) ||
-			(enc->op_flags & RTE_BBDEV_LDPC_CRC_24B_ATTACH))
-		in_length_in_bits -= 24;
-	in_length_in_bytes = in_length_in_bits >> 3;
-
-	if (unlikely((*mbuf_total_left == 0) ||
-			(*mbuf_total_left < in_length_in_bytes))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, in_length_in_bytes);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
-			in_length_in_bytes,
-			seg_total_left, next_triplet,
-			check_bit(op->ldpc_enc.op_flags,
-			RTE_BBDEV_LDPC_ENC_SCATTER_GATHER));
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= in_length_in_bytes;
-
-	/* Set output length */
-	/* Integer round up division by 8 */
-	*out_length = (enc->cb_params.e + 7) >> 3;
-
-	next_triplet = acc_dma_fill_blk_type(desc, output, *out_offset,
-			*out_length, next_triplet, ACC_DMA_BLKID_OUT_ENC);
-	op->ldpc_enc.output.length += *out_length;
-	*out_offset += *out_length;
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->data_ptrs[next_triplet - 1].dma_ext = 0;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline int
-acc200_dma_desc_td_fill(struct rte_bbdev_dec_op *op,
-		struct acc_dma_req_desc *desc, struct rte_mbuf **input,
-		struct rte_mbuf *h_output, struct rte_mbuf *s_output,
-		uint32_t *in_offset, uint32_t *h_out_offset,
-		uint32_t *s_out_offset, uint32_t *h_out_length,
-		uint32_t *s_out_length, uint32_t *mbuf_total_left,
-		uint32_t *seg_total_left, uint8_t r)
-{
-	int next_triplet = 1; /* FCW already done */
-	uint16_t k;
-	uint16_t crc24_overlap = 0;
-	uint32_t e, kw;
-
-	desc->word0 = ACC_DMA_DESC_TYPE;
-	desc->word1 = 0; /**< Timestamp could be disabled */
-	desc->word2 = 0;
-	desc->word3 = 0;
-	desc->numCBs = 1;
-
-	if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
-		k = (r < op->turbo_dec.tb_params.c_neg)
-			? op->turbo_dec.tb_params.k_neg
-			: op->turbo_dec.tb_params.k_pos;
-		e = (r < op->turbo_dec.tb_params.cab)
-			? op->turbo_dec.tb_params.ea
-			: op->turbo_dec.tb_params.eb;
-	} else {
-		k = op->turbo_dec.cb_params.k;
-		e = op->turbo_dec.cb_params.e;
-	}
-
-	if ((op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		&& !check_bit(op->turbo_dec.op_flags,
-		RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP))
-		crc24_overlap = 24;
-
-	/* Calculates circular buffer size.
-	 * According to 3gpp 36.212 section 5.1.4.2
-	 *   Kw = 3 * Kpi,
-	 * where:
-	 *   Kpi = nCol * nRow
-	 * where nCol is 32 and nRow can be calculated from:
-	 *   D =< nCol * nRow
-	 * where D is the size of each output from turbo encoder block (k + 4).
-	 */
-	kw = RTE_ALIGN_CEIL(k + 4, 32) * 3;
-
-	if (unlikely((*mbuf_total_left == 0) || (*mbuf_total_left < kw))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, kw);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset, kw,
-			seg_total_left, next_triplet,
-			check_bit(op->turbo_dec.op_flags,
-			RTE_BBDEV_TURBO_DEC_SCATTER_GATHER));
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= kw;
-	*h_out_length = ((k - crc24_overlap) >> 3);
-	next_triplet = acc_dma_fill_blk_type(
-			desc, h_output, *h_out_offset,
-			*h_out_length, next_triplet, ACC_DMA_BLKID_OUT_HARD);
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-
-	op->turbo_dec.hard_output.length += *h_out_length;
-	*h_out_offset += *h_out_length;
-
-	/* Soft output */
-	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
-		if (op->turbo_dec.soft_output.data == 0) {
-			rte_bbdev_log(ERR, "Soft output is not defined");
-			return -1;
-		}
-		if (check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_EQUALIZER))
-			*s_out_length = e;
-		else
-			*s_out_length = (k * 3) + 12;
-
-		next_triplet = acc_dma_fill_blk_type(desc, s_output,
-				*s_out_offset, *s_out_length, next_triplet,
-				ACC_DMA_BLKID_OUT_SOFT);
-		if (unlikely(next_triplet < 0)) {
-			rte_bbdev_log(ERR,
-					"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-					op);
-			return -1;
-		}
-
-		op->turbo_dec.soft_output.length += *s_out_length;
-		*s_out_offset += *s_out_length;
-	}
-
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline int
-acc200_dma_desc_ld_fill(struct rte_bbdev_dec_op *op,
-		struct acc_dma_req_desc *desc,
-		struct rte_mbuf **input, struct rte_mbuf *h_output,
-		uint32_t *in_offset, uint32_t *h_out_offset,
-		uint32_t *h_out_length, uint32_t *mbuf_total_left,
-		uint32_t *seg_total_left,
-		struct acc_fcw_ld *fcw)
-{
-	struct rte_bbdev_op_ldpc_dec *dec = &op->ldpc_dec;
-	int next_triplet = 1; /* FCW already done */
-	uint32_t input_length;
-	uint16_t output_length, crc24_overlap = 0;
-	uint16_t sys_cols, K, h_p_size, h_np_size;
-	bool h_comp = check_bit(dec->op_flags,
-			RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
-
-	acc_header_init(desc);
-
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP))
-		crc24_overlap = 24;
-
-	/* Compute some LDPC BG lengths */
-	input_length = fcw->rm_e;
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_LLR_COMPRESSION))
-		input_length = (input_length * 3 + 3) / 4;
-	sys_cols = (dec->basegraph == 1) ? 22 : 10;
-	K = sys_cols * dec->z_c;
-	output_length = K - dec->n_filler - crc24_overlap;
-
-	if (unlikely((*mbuf_total_left == 0) ||
-			(*mbuf_total_left < input_length))) {
-		rte_bbdev_log(ERR,
-				"Mismatch between mbuf length and included CB sizes: mbuf len %u, cb len %u",
-				*mbuf_total_left, input_length);
-		return -1;
-	}
-
-	next_triplet = acc_dma_fill_blk_type_in(desc, input,
-			in_offset, input_length,
-			seg_total_left, next_triplet,
-			check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DEC_SCATTER_GATHER));
-
-	if (unlikely(next_triplet < 0)) {
-		rte_bbdev_log(ERR,
-				"Mismatch between data to process and mbuf data length in bbdev_op: %p",
-				op);
-		return -1;
-	}
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
-		if (op->ldpc_dec.harq_combined_input.data == 0) {
-			rte_bbdev_log(ERR, "HARQ input is not defined");
-			return -1;
-		}
-		h_p_size = fcw->hcin_size0 + fcw->hcin_size1;
-		if (h_comp)
-			h_p_size = (h_p_size * 3 + 3) / 4;
-		if (op->ldpc_dec.harq_combined_input.data == 0) {
-			rte_bbdev_log(ERR, "HARQ input is not defined");
-			return -1;
-		}
-		acc_dma_fill_blk_type(
-				desc,
-				op->ldpc_dec.harq_combined_input.data,
-				op->ldpc_dec.harq_combined_input.offset,
-				h_p_size,
-				next_triplet,
-				ACC_DMA_BLKID_IN_HARQ);
-		next_triplet++;
-	}
-
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->m2dlen = next_triplet;
-	*mbuf_total_left -= input_length;
-
-	next_triplet = acc_dma_fill_blk_type(desc, h_output,
-			*h_out_offset, output_length >> 3, next_triplet,
-			ACC_DMA_BLKID_OUT_HARD);
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
-		if (op->ldpc_dec.harq_combined_output.data == 0) {
-			rte_bbdev_log(ERR, "HARQ output is not defined");
-			return -1;
-		}
-
-		/* Pruned size of the HARQ */
-		h_p_size = fcw->hcout_size0 + fcw->hcout_size1;
-		/* Non-Pruned size of the HARQ */
-		h_np_size = fcw->hcout_offset > 0 ?
-				fcw->hcout_offset + fcw->hcout_size1 :
-				h_p_size;
-		if (h_comp) {
-			h_np_size = (h_np_size * 3 + 3) / 4;
-			h_p_size = (h_p_size * 3 + 3) / 4;
-		}
-		dec->harq_combined_output.length = h_np_size;
-		acc_dma_fill_blk_type(
-				desc,
-				dec->harq_combined_output.data,
-				dec->harq_combined_output.offset,
-				h_p_size,
-				next_triplet,
-				ACC_DMA_BLKID_OUT_HARQ);
-
-		next_triplet++;
-	}
-
-	*h_out_length = output_length >> 3;
-	dec->hard_output.length += *h_out_length;
-	*h_out_offset += *h_out_length;
-	desc->data_ptrs[next_triplet - 1].last = 1;
-	desc->d2mlen = next_triplet - desc->m2dlen;
-
-	desc->op_addr = op;
-
-	return 0;
-}
-
-static inline void
-acc200_dma_desc_ld_update(struct rte_bbdev_dec_op *op,
-		struct acc_dma_req_desc *desc,
-		struct rte_mbuf *input, struct rte_mbuf *h_output,
-		uint32_t *in_offset, uint32_t *h_out_offset,
-		uint32_t *h_out_length,
-		union acc_harq_layout_data *harq_layout)
-{
-	int next_triplet = 1; /* FCW already done */
-	desc->data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(input, *in_offset);
-	next_triplet++;
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE)) {
-		struct rte_bbdev_op_data hi = op->ldpc_dec.harq_combined_input;
-		desc->data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(hi.data, hi.offset);
-		next_triplet++;
-	}
-
-	desc->data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(h_output, *h_out_offset);
-	*h_out_length = desc->data_ptrs[next_triplet].blen;
-	next_triplet++;
-
-	if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) {
-		/* Adjust based on previous operation */
-		struct rte_bbdev_dec_op *prev_op = desc->op_addr;
-		op->ldpc_dec.harq_combined_output.length =
-				prev_op->ldpc_dec.harq_combined_output.length;
-		uint32_t harq_idx = hq_index(
-				op->ldpc_dec.harq_combined_output.offset);
-		uint32_t prev_harq_idx = hq_index(
-				prev_op->ldpc_dec.harq_combined_output.offset);
-		harq_layout[harq_idx].val = harq_layout[prev_harq_idx].val;
-		struct rte_bbdev_op_data ho =
-				op->ldpc_dec.harq_combined_output;
-		desc->data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(ho.data, ho.offset);
-		next_triplet++;
-	}
-
-	op->ldpc_dec.hard_output.length += *h_out_length;
-	desc->op_addr = op;
-}
-
-/* Enqueue one encode operations for ACC200 device in CB mode */
-static inline int
-enqueue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
-		seg_total_left;
-	struct rte_mbuf *input, *output_head, *output;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_te_fill(op, &desc->req.fcw_te);
-
-	input = op->turbo_enc.input.data;
-	output_head = output = op->turbo_enc.output.data;
-	in_offset = op->turbo_enc.input.offset;
-	out_offset = op->turbo_enc.output.offset;
-	out_length = 0;
-	mbuf_total_left = op->turbo_enc.input.length;
-	seg_total_left = rte_pktmbuf_data_len(op->turbo_enc.input.data)
-			- in_offset;
-
-	ret = acc200_dma_desc_te_fill(op, &desc->req, &input, output,
-			&in_offset, &out_offset, &out_length, &mbuf_total_left,
-			&seg_total_left, 0);
-
-	if (unlikely(ret < 0))
-		return ret;
-
-	mbuf_append(output_head, output, out_length);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_te,
-			sizeof(desc->req.fcw_te) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-/* Enqueue one encode operations for ACC200 device in CB mode
- * multiplexed on the same descriptor
- */
-static inline int
-enqueue_ldpc_enc_n_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ops,
-		uint16_t total_enqueued_descs, int16_t num)
-{
-	union acc_dma_desc *desc = NULL;
-	uint32_t out_length;
-	struct rte_mbuf *output_head, *output;
-	int i, next_triplet;
-	uint16_t  in_length_in_bytes;
-	struct rte_bbdev_op_ldpc_enc *enc = &ops[0]->ldpc_enc;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_descs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_le_fill(ops[0], &desc->req.fcw_le, num, 0);
-
-	/** This could be done at polling */
-	acc_header_init(&desc->req);
-	desc->req.numCBs = num;
-
-	in_length_in_bytes = ops[0]->ldpc_enc.input.data->data_len;
-	out_length = (enc->cb_params.e + 7) >> 3;
-	desc->req.m2dlen = 1 + num;
-	desc->req.d2mlen = num;
-	next_triplet = 1;
-
-	for (i = 0; i < num; i++) {
-		desc->req.data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(ops[i]->ldpc_enc.input.data, 0);
-		desc->req.data_ptrs[next_triplet].blen = in_length_in_bytes;
-		next_triplet++;
-		desc->req.data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(
-				ops[i]->ldpc_enc.output.data, 0);
-		desc->req.data_ptrs[next_triplet].blen = out_length;
-		next_triplet++;
-		ops[i]->ldpc_enc.output.length = out_length;
-		output_head = output = ops[i]->ldpc_enc.output.data;
-		mbuf_append(output_head, output, out_length);
-		output->data_len = out_length;
-	}
-
-	desc->req.op_addr = ops[0];
-	/* Keep track of pointers even when multiplexed in single descriptor */
-	struct acc_ptrs *context_ptrs = q->companion_ring_addr + desc_idx;
-	for (i = 0; i < num; i++)
-		context_ptrs->ptr[i].op_addr = ops[i];
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
-			sizeof(desc->req.fcw_le) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return num;
-}
-
-/* Enqueue one encode operations for ACC200 device for a partial TB
- * all codes blocks have same configuration multiplexed on the same descriptor
- */
-static inline void
-enqueue_ldpc_enc_part_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_descs, int16_t num_cbs, uint32_t e,
-		uint16_t in_len_B, uint32_t out_len_B, uint32_t *in_offset,
-		uint32_t *out_offset)
-{
-
-	union acc_dma_desc *desc = NULL;
-	struct rte_mbuf *output_head, *output;
-	int i, next_triplet;
-	struct rte_bbdev_op_ldpc_enc *enc = &op->ldpc_enc;
-
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_descs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_le_fill(op, &desc->req.fcw_le, num_cbs, e);
-
-	/** This could be done at polling */
-	acc_header_init(&desc->req);
-	desc->req.numCBs = num_cbs;
-
-	desc->req.m2dlen = 1 + num_cbs;
-	desc->req.d2mlen = num_cbs;
-	next_triplet = 1;
-
-	for (i = 0; i < num_cbs; i++) {
-		desc->req.data_ptrs[next_triplet].address =
-			rte_pktmbuf_iova_offset(enc->input.data,
-					*in_offset);
-		*in_offset += in_len_B;
-		desc->req.data_ptrs[next_triplet].blen = in_len_B;
-		next_triplet++;
-		desc->req.data_ptrs[next_triplet].address =
-				rte_pktmbuf_iova_offset(
-						enc->output.data, *out_offset);
-		*out_offset += out_len_B;
-		desc->req.data_ptrs[next_triplet].blen = out_len_B;
-		next_triplet++;
-		enc->output.length += out_len_B;
-		output_head = output = enc->output.data;
-		mbuf_append(output_head, output, out_len_B);
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
-			sizeof(desc->req.fcw_le) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-}
-
-/* Enqueue one encode operations for ACC200 device in CB mode */
-static inline int
-enqueue_ldpc_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
-		seg_total_left;
-	struct rte_mbuf *input, *output_head, *output;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc_fcw_le_fill(op, &desc->req.fcw_le, 1, 0);
-
-	input = op->ldpc_enc.input.data;
-	output_head = output = op->ldpc_enc.output.data;
-	in_offset = op->ldpc_enc.input.offset;
-	out_offset = op->ldpc_enc.output.offset;
-	out_length = 0;
-	mbuf_total_left = op->ldpc_enc.input.length;
-	seg_total_left = rte_pktmbuf_data_len(op->ldpc_enc.input.data)
-			- in_offset;
-
-	ret = acc200_dma_desc_le_fill(op, &desc->req, &input, output,
-			&in_offset, &out_offset, &out_length, &mbuf_total_left,
-			&seg_total_left);
-
-	if (unlikely(ret < 0))
-		return ret;
-
-	mbuf_append(output_head, output, out_length);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_le,
-			sizeof(desc->req.fcw_le) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-
-/* Enqueue one encode operations for ACC200 device in TB mode. */
-static inline int
-enqueue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint8_t r, c;
-	uint32_t in_offset, out_offset, out_length, mbuf_total_left,
-		seg_total_left;
-	struct rte_mbuf *input, *output_head, *output;
-	uint16_t current_enqueued_cbs = 0;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-	acc_fcw_te_fill(op, &desc->req.fcw_te);
-
-	input = op->turbo_enc.input.data;
-	output_head = output = op->turbo_enc.output.data;
-	in_offset = op->turbo_enc.input.offset;
-	out_offset = op->turbo_enc.output.offset;
-	out_length = 0;
-	mbuf_total_left = op->turbo_enc.input.length;
-
-	c = op->turbo_enc.tb_params.c;
-	r = op->turbo_enc.tb_params.r;
-
-	while (mbuf_total_left > 0 && r < c) {
-		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-		/* Set up DMA descriptor */
-		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-				& q->sw_ring_wrap_mask);
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = ACC_FCW_TE_BLEN;
-
-		ret = acc200_dma_desc_te_fill(op, &desc->req, &input, output,
-				&in_offset, &out_offset, &out_length,
-				&mbuf_total_left, &seg_total_left, r);
-		if (unlikely(ret < 0))
-			return ret;
-		mbuf_append(output_head, output, out_length);
-
-		/* Set total number of CBs in TB */
-		desc->req.cbs_in_tb = cbs_in_tb;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "FCW", &desc->req.fcw_te,
-				sizeof(desc->req.fcw_te) - 8);
-		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-		if (seg_total_left == 0) {
-			/* Go to the next mbuf */
-			input = input->next;
-			in_offset = 0;
-			output = output->next;
-			out_offset = 0;
-		}
-
-		total_enqueued_cbs++;
-		current_enqueued_cbs++;
-		r++;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-
-	/* Set SDone on last CB descriptor for TB mode. */
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	return current_enqueued_cbs;
-}
-
-/* Enqueue one encode operations for ACC200 device in TB mode.
- * returns the number of descs used
- */
-static inline int
-enqueue_ldpc_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op *op,
-		uint16_t enq_descs, uint8_t cbs_in_tb)
-{
-	uint8_t num_a, num_b;
-	uint16_t desc_idx;
-	uint8_t r = op->ldpc_enc.tb_params.r;
-	uint8_t cab =  op->ldpc_enc.tb_params.cab;
-	union acc_dma_desc *desc;
-	uint16_t init_enq_descs = enq_descs;
-	uint16_t input_len_B = ((op->ldpc_enc.basegraph == 1 ? 22 : 10) *
-			op->ldpc_enc.z_c) >> 3;
-	if (check_bit(op->ldpc_enc.op_flags, RTE_BBDEV_LDPC_CRC_24B_ATTACH))
-		input_len_B -= 3;
-
-	if (r < cab) {
-		num_a = cab - r;
-		num_b = cbs_in_tb - cab;
-	} else {
-		num_a = 0;
-		num_b = cbs_in_tb - r;
-	}
-	uint32_t in_offset = 0, out_offset = 0;
-
-	while (num_a > 0) {
-		uint32_t e = op->ldpc_enc.tb_params.ea;
-		uint32_t out_len_B = (e + 7) >> 3;
-		uint8_t enq = RTE_MIN(num_a, ACC_MUX_5GDL_DESC);
-		num_a -= enq;
-		enqueue_ldpc_enc_part_tb(q, op, enq_descs, enq, e, input_len_B,
-				out_len_B, &in_offset, &out_offset);
-		enq_descs++;
-	}
-	while (num_b > 0) {
-		uint32_t e = op->ldpc_enc.tb_params.eb;
-		uint32_t out_len_B = (e + 7) >> 3;
-		uint8_t enq = RTE_MIN(num_b, ACC_MUX_5GDL_DESC);
-		num_b -= enq;
-		enqueue_ldpc_enc_part_tb(q, op, enq_descs, enq, e, input_len_B,
-				out_len_B, &in_offset, &out_offset);
-		enq_descs++;
-	}
-
-	uint16_t return_descs = enq_descs - init_enq_descs;
-	/* Keep total number of CBs in first TB */
-	desc_idx = ((q->sw_ring_head + init_enq_descs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	desc->req.cbs_in_tb = return_descs; /** Actual number of descriptors */
-	desc->req.op_addr = op;
-
-	/* Set SDone on last CB descriptor for TB mode. */
-	desc_idx = ((q->sw_ring_head + enq_descs - 1)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-	desc->req.op_addr = op;
-	return return_descs;
-}
-
-/** Enqueue one decode operations for ACC200 device in CB mode */
-static inline int
-enqueue_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
-		h_out_length, mbuf_total_left, seg_total_left;
-	struct rte_mbuf *input, *h_output_head, *h_output,
-		*s_output_head, *s_output;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	acc200_fcw_td_fill(op, &desc->req.fcw_td);
-
-	input = op->turbo_dec.input.data;
-	h_output_head = h_output = op->turbo_dec.hard_output.data;
-	s_output_head = s_output = op->turbo_dec.soft_output.data;
-	in_offset = op->turbo_dec.input.offset;
-	h_out_offset = op->turbo_dec.hard_output.offset;
-	s_out_offset = op->turbo_dec.soft_output.offset;
-	h_out_length = s_out_length = 0;
-	mbuf_total_left = op->turbo_dec.input.length;
-	seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(input == NULL)) {
-		rte_bbdev_log(ERR, "Invalid mbuf pointer");
-		return -EFAULT;
-	}
-#endif
-
-	/* Set up DMA descriptor */
-	desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-
-	ret = acc200_dma_desc_td_fill(op, &desc->req, &input, h_output,
-			s_output, &in_offset, &h_out_offset, &s_out_offset,
-			&h_out_length, &s_out_length, &mbuf_total_left,
-			&seg_total_left, 0);
-
-	if (unlikely(ret < 0))
-		return ret;
-
-	/* Hard output */
-	mbuf_append(h_output_head, h_output, h_out_length);
-
-	/* Soft output */
-	if (check_bit(op->turbo_dec.op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT))
-		mbuf_append(s_output_head, s_output, s_out_length);
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_td,
-			sizeof(desc->req.fcw_td));
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-/** Enqueue one decode operations for ACC200 device in CB mode */
-static inline int
-enqueue_ldpc_dec_one_op_cb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs, bool same_op)
-{
-	int ret, hq_len;
-	if (op->ldpc_dec.cb_params.e == 0)
-		return -EINVAL;
-
-	union acc_dma_desc *desc;
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	struct rte_mbuf *input, *h_output_head, *h_output;
-	uint32_t in_offset, h_out_offset, mbuf_total_left, h_out_length = 0;
-	input = op->ldpc_dec.input.data;
-	h_output_head = h_output = op->ldpc_dec.hard_output.data;
-	in_offset = op->ldpc_dec.input.offset;
-	h_out_offset = op->ldpc_dec.hard_output.offset;
-	mbuf_total_left = op->ldpc_dec.input.length;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(input == NULL)) {
-		rte_bbdev_log(ERR, "Invalid mbuf pointer");
-		return -EFAULT;
-	}
-#endif
-	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
-
-	if (same_op) {
-		union acc_dma_desc *prev_desc;
-		desc_idx = ((q->sw_ring_head + total_enqueued_cbs - 1)
-				& q->sw_ring_wrap_mask);
-		prev_desc = q->ring_addr + desc_idx;
-		uint8_t *prev_ptr = (uint8_t *) prev_desc;
-		uint8_t *new_ptr = (uint8_t *) desc;
-		/* Copy first 4 words and BDESCs */
-		rte_memcpy(new_ptr, prev_ptr, ACC_5GUL_SIZE_0);
-		rte_memcpy(new_ptr + ACC_5GUL_OFFSET_0,
-				prev_ptr + ACC_5GUL_OFFSET_0,
-				ACC_5GUL_SIZE_1);
-		desc->req.op_addr = prev_desc->req.op_addr;
-		/* Copy FCW */
-		rte_memcpy(new_ptr + ACC_DESC_FCW_OFFSET,
-				prev_ptr + ACC_DESC_FCW_OFFSET,
-				ACC_FCW_LD_BLEN);
-		acc200_dma_desc_ld_update(op, &desc->req, input, h_output,
-				&in_offset, &h_out_offset,
-				&h_out_length, harq_layout);
-	} else {
-		struct acc_fcw_ld *fcw;
-		uint32_t seg_total_left;
-		fcw = &desc->req.fcw_ld;
-		acc200_fcw_ld_fill(op, fcw, harq_layout);
-
-		/* Special handling when using mbuf or not */
-		if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_DEC_SCATTER_GATHER))
-			seg_total_left = rte_pktmbuf_data_len(input)
-					- in_offset;
-		else
-			seg_total_left = fcw->rm_e;
-
-		ret = acc200_dma_desc_ld_fill(op, &desc->req, &input, h_output,
-				&in_offset, &h_out_offset,
-				&h_out_length, &mbuf_total_left,
-				&seg_total_left, fcw);
-		if (unlikely(ret < 0))
-			return ret;
-	}
-
-	/* Hard output */
-	mbuf_append(h_output_head, h_output, h_out_length);
-	if (op->ldpc_dec.harq_combined_output.length > 0) {
-		/* Push the HARQ output into host memory */
-		struct rte_mbuf *hq_output_head, *hq_output;
-		hq_output_head = op->ldpc_dec.harq_combined_output.data;
-		hq_output = op->ldpc_dec.harq_combined_output.data;
-		hq_len = op->ldpc_dec.harq_combined_output.length;
-		if (unlikely(!mbuf_append(hq_output_head, hq_output,
-				hq_len))) {
-			rte_bbdev_log(ERR, "HARQ output mbuf issue %d %d\n",
-					hq_output->buf_len,
-					hq_len);
-			return -1;
-		}
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_ld,
-			sizeof(desc->req.fcw_ld) - 8);
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-	/* One CB (one op) was successfully prepared to enqueue */
-	return 1;
-}
-
-
-/* Enqueue one decode operations for ACC200 device in TB mode */
-static inline int
-enqueue_ldpc_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
-{
-	union acc_dma_desc *desc = NULL;
-	union acc_dma_desc *desc_first = NULL;
-	int ret;
-	uint8_t r, c;
-	uint32_t in_offset, h_out_offset,
-		h_out_length, mbuf_total_left, seg_total_left;
-	struct rte_mbuf *input, *h_output_head, *h_output;
-	uint16_t current_enqueued_cbs = 0;
-	uint16_t sys_cols, trail_len = 0;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	desc_first = desc;
-	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-	union acc_harq_layout_data *harq_layout = q->d->harq_layout;
-	acc200_fcw_ld_fill(op, &desc->req.fcw_ld, harq_layout);
-
-	input = op->ldpc_dec.input.data;
-	h_output_head = h_output = op->ldpc_dec.hard_output.data;
-	in_offset = op->ldpc_dec.input.offset;
-	h_out_offset = op->ldpc_dec.hard_output.offset;
-	h_out_length = 0;
-	mbuf_total_left = op->ldpc_dec.input.length;
-	c = op->ldpc_dec.tb_params.c;
-	r = op->ldpc_dec.tb_params.r;
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK)) {
-		sys_cols = (op->ldpc_dec.basegraph == 1) ? 22 : 10;
-		trail_len = sys_cols * op->ldpc_dec.z_c -
-				op->ldpc_dec.n_filler - 24;
-	}
-
-	while (mbuf_total_left > 0 && r < c) {
-		if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER))
-			seg_total_left = rte_pktmbuf_data_len(input)
-					- in_offset;
-		else
-			seg_total_left = op->ldpc_dec.input.length;
-		/* Set up DMA descriptor */
-		desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-				& q->sw_ring_wrap_mask);
-		desc = q->ring_addr + desc_idx;
-		fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-		desc->req.data_ptrs[0].address = q->ring_addr_iova +
-				fcw_offset;
-		desc->req.data_ptrs[0].blen = ACC_FCW_LD_BLEN;
-		rte_memcpy(&desc->req.fcw_ld, &desc_first->req.fcw_ld,
-				ACC_FCW_LD_BLEN);
-		desc->req.fcw_ld.tb_trailer_size = (c - r - 1) * trail_len;
-
-		ret = acc200_dma_desc_ld_fill(op, &desc->req, &input,
-				h_output, &in_offset, &h_out_offset,
-				&h_out_length,
-				&mbuf_total_left, &seg_total_left,
-				&desc->req.fcw_ld);
-
-		if (unlikely(ret < 0))
-			return ret;
-
-		/* Hard output */
-		mbuf_append(h_output_head, h_output, h_out_length);
-
-		/* Set total number of CBs in TB */
-		desc->req.cbs_in_tb = cbs_in_tb;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
-				sizeof(desc->req.fcw_td) - 8);
-		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-		if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_DEC_SCATTER_GATHER)
-				&& (seg_total_left == 0)) {
-			/* Go to the next mbuf */
-			input = input->next;
-			in_offset = 0;
-			h_output = h_output->next;
-			h_out_offset = 0;
-		}
-		total_enqueued_cbs++;
-		current_enqueued_cbs++;
-		r++;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* Set SDone on last CB descriptor for TB mode */
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	return current_enqueued_cbs;
-}
-
-/* Enqueue one decode operations for ACC200 device in TB mode */
-static inline int
-enqueue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op *op,
-		uint16_t total_enqueued_cbs, uint8_t cbs_in_tb)
-{
-	union acc_dma_desc *desc = NULL;
-	int ret;
-	uint8_t r, c;
-	uint32_t in_offset, h_out_offset, s_out_offset, s_out_length,
-		h_out_length, mbuf_total_left, seg_total_left;
-	struct rte_mbuf *input, *h_output_head, *h_output,
-		*s_output_head, *s_output;
-	uint16_t current_enqueued_cbs = 0;
-
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	uint64_t fcw_offset = (desc_idx << 8) + ACC_DESC_FCW_OFFSET;
-	acc200_fcw_td_fill(op, &desc->req.fcw_td);
-
-	input = op->turbo_dec.input.data;
-	h_output_head = h_output = op->turbo_dec.hard_output.data;
-	s_output_head = s_output = op->turbo_dec.soft_output.data;
-	in_offset = op->turbo_dec.input.offset;
-	h_out_offset = op->turbo_dec.hard_output.offset;
-	s_out_offset = op->turbo_dec.soft_output.offset;
-	h_out_length = s_out_length = 0;
-	mbuf_total_left = op->turbo_dec.input.length;
-	c = op->turbo_dec.tb_params.c;
-	r = op->turbo_dec.tb_params.r;
-
-	while (mbuf_total_left > 0 && r < c) {
-
-		seg_total_left = rte_pktmbuf_data_len(input) - in_offset;
-
-		/* Set up DMA descriptor */
-		desc = q->ring_addr + ((q->sw_ring_head + total_enqueued_cbs)
-				& q->sw_ring_wrap_mask);
-		desc->req.data_ptrs[0].address = q->ring_addr_iova + fcw_offset;
-		desc->req.data_ptrs[0].blen = ACC_FCW_TD_BLEN;
-		ret = acc200_dma_desc_td_fill(op, &desc->req, &input,
-				h_output, s_output, &in_offset, &h_out_offset,
-				&s_out_offset, &h_out_length, &s_out_length,
-				&mbuf_total_left, &seg_total_left, r);
-
-		if (unlikely(ret < 0))
-			return ret;
-
-		/* Hard output */
-		mbuf_append(h_output_head, h_output, h_out_length);
-
-		/* Soft output */
-		if (check_bit(op->turbo_dec.op_flags,
-				RTE_BBDEV_TURBO_SOFT_OUTPUT))
-			mbuf_append(s_output_head, s_output, s_out_length);
-
-		/* Set total number of CBs in TB */
-		desc->req.cbs_in_tb = cbs_in_tb;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-		rte_memdump(stderr, "FCW", &desc->req.fcw_td,
-				sizeof(desc->req.fcw_td) - 8);
-		rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-
-		if (seg_total_left == 0) {
-			/* Go to the next mbuf */
-			input = input->next;
-			in_offset = 0;
-			h_output = h_output->next;
-			h_out_offset = 0;
-
-			if (check_bit(op->turbo_dec.op_flags,
-					RTE_BBDEV_TURBO_SOFT_OUTPUT)) {
-				s_output = s_output->next;
-				s_out_offset = 0;
-			}
-		}
-
-		total_enqueued_cbs++;
-		current_enqueued_cbs++;
-		r++;
-	}
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (check_mbuf_total_left(mbuf_total_left) != 0)
-		return -EINVAL;
-#endif
-	/* Set SDone on last CB descriptor for TB mode */
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	return current_enqueued_cbs;
-}
-
-/* Enqueue encode operations for ACC200 device in CB mode. */
-static uint16_t
-acc200_enqueue_enc_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - 1 < 0)) {
-			acc_enqueue_ring_full(q_data);
-			break;
-		}
-		avail -= 1;
-
-		ret = enqueue_enc_one_op_cb(q, ops[i], i);
-		if (ret < 0) {
-			acc_enqueue_invalid(q_data);
-			break;
-		}
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-/** Enqueue encode operations for ACC200 device in CB mode. */
-static inline uint16_t
-acc200_enqueue_ldpc_enc_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i = 0;
-	union acc_dma_desc *desc;
-	int ret, desc_idx = 0;
-	int16_t enq, left = num;
-
-	while (left > 0) {
-		if (unlikely(avail < 1)) {
-			acc_enqueue_ring_full(q_data);
-			break;
-		}
-		avail--;
-		enq = RTE_MIN(left, ACC_MUX_5GDL_DESC);
-		enq = check_mux(&ops[i], enq);
-		if (enq > 1) {
-			ret = enqueue_ldpc_enc_n_op_cb(q, &ops[i],
-					desc_idx, enq);
-			if (ret < 0) {
-				acc_enqueue_invalid(q_data);
-				break;
-			}
-			i += enq;
-		} else {
-			ret = enqueue_ldpc_enc_one_op_cb(q, ops[i], desc_idx);
-			if (ret < 0) {
-				acc_enqueue_invalid(q_data);
-				break;
-			}
-			i++;
-		}
-		desc_idx++;
-		left = num - i;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + desc_idx - 1)
-			& q->sw_ring_wrap_mask);
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, desc_idx, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue encode operations for ACC200 device in TB mode. */
-static uint16_t
-acc200_enqueue_enc_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i, enqueued_cbs = 0;
-	uint8_t cbs_in_tb;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_enc(&ops[i]->turbo_enc);
-		/* Check if there are available space for further processing */
-		if (unlikely((avail - cbs_in_tb < 0) || (cbs_in_tb == 0))) {
-			acc_enqueue_ring_full(q_data);
-			break;
-		}
-		avail -= cbs_in_tb;
-
-		ret = enqueue_enc_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
-		if (ret <= 0) {
-			acc_enqueue_invalid(q_data);
-			break;
-		}
-		enqueued_cbs += ret;
-	}
-	if (unlikely(enqueued_cbs == 0))
-		return 0; /* Nothing to enqueue */
-
-	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue LDPC encode operations for ACC200 device in TB mode. */
-static uint16_t
-acc200_enqueue_ldpc_enc_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i, enqueued_descs = 0;
-	uint8_t cbs_in_tb;
-	int descs_used;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_ldpc_enc(&ops[i]->ldpc_enc);
-		/* Check if there are available space for further processing */
-		if (unlikely((avail - cbs_in_tb < 0) || (cbs_in_tb == 0))) {
-			acc_enqueue_ring_full(q_data);
-			break;
-		}
-
-		descs_used = enqueue_ldpc_enc_one_op_tb(q, ops[i],
-				enqueued_descs, cbs_in_tb);
-		if (descs_used < 0) {
-			acc_enqueue_invalid(q_data);
-			break;
-		}
-		enqueued_descs += descs_used;
-		avail -= descs_used;
-	}
-	if (unlikely(enqueued_descs == 0))
-		return 0; /* Nothing to enqueue */
-
-	acc_dma_enqueue(q, enqueued_descs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue encode operations for ACC200 device. */
-static uint16_t
-acc200_enqueue_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	int32_t aq_avail = acc_aq_avail(q_data, num);
-	if (unlikely((aq_avail <= 0) || (num == 0)))
-		return 0;
-	if (ops[0]->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc200_enqueue_enc_tb(q_data, ops, num);
-	else
-		return acc200_enqueue_enc_cb(q_data, ops, num);
-}
-
-/* Enqueue encode operations for ACC200 device. */
-static uint16_t
-acc200_enqueue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t aq_avail = acc_ring_avail_enq(q);
-	if (unlikely((aq_avail <= 0) || (num == 0)))
-		return 0;
-	if (ops[0]->ldpc_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc200_enqueue_ldpc_enc_tb(q_data, ops, num);
-	else
-		return acc200_enqueue_ldpc_enc_cb(q_data, ops, num);
-}
-
-
-/* Enqueue decode operations for ACC200 device in CB mode */
-static uint16_t
-acc200_enqueue_dec_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail - 1 < 0))
-			break;
-		avail -= 1;
-
-		ret = enqueue_dec_one_op_cb(q, ops[i], i);
-		if (ret < 0)
-			break;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue decode operations for ACC200 device in TB mode */
-static uint16_t
-acc200_enqueue_ldpc_dec_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i, enqueued_cbs = 0;
-	uint8_t cbs_in_tb;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_ldpc_dec(&ops[i]->ldpc_dec);
-		/* Check if there are available space for further processing */
-		if (unlikely((avail - cbs_in_tb < 0) ||
-				(cbs_in_tb == 0)))
-			break;
-		avail -= cbs_in_tb;
-
-		ret = enqueue_ldpc_dec_one_op_tb(q, ops[i],
-				enqueued_cbs, cbs_in_tb);
-		if (ret <= 0)
-			break;
-		enqueued_cbs += ret;
-	}
-
-	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-/* Enqueue decode operations for ACC200 device in CB mode */
-static uint16_t
-acc200_enqueue_ldpc_dec_cb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-	bool same_op = false;
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail < 1)) {
-			acc_enqueue_ring_full(q_data);
-			break;
-		}
-		avail -= 1;
-#ifdef ACC200_DESC_OPTIMIZATION
-		if (i > 0)
-			same_op = cmp_ldpc_dec_op(&ops[i-1]);
-#endif
-		rte_bbdev_log(INFO, "Op %d %d %d %d %d %d %d %d %d %d %d %d\n",
-			i, ops[i]->ldpc_dec.op_flags, ops[i]->ldpc_dec.rv_index,
-			ops[i]->ldpc_dec.iter_max, ops[i]->ldpc_dec.iter_count,
-			ops[i]->ldpc_dec.basegraph, ops[i]->ldpc_dec.z_c,
-			ops[i]->ldpc_dec.n_cb, ops[i]->ldpc_dec.q_m,
-			ops[i]->ldpc_dec.n_filler, ops[i]->ldpc_dec.cb_params.e,
-			same_op);
-		ret = enqueue_ldpc_dec_one_op_cb(q, ops[i], i, same_op);
-		if (ret < 0) {
-			acc_enqueue_invalid(q_data);
-			break;
-		}
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-
-/* Enqueue decode operations for ACC200 device in TB mode */
-static uint16_t
-acc200_enqueue_dec_tb(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i, enqueued_cbs = 0;
-	uint8_t cbs_in_tb;
-	int ret;
-
-	for (i = 0; i < num; ++i) {
-		cbs_in_tb = get_num_cbs_in_tb_dec(&ops[i]->turbo_dec);
-		/* Check if there are available space for further processing */
-		if (unlikely((avail - cbs_in_tb < 0) || (cbs_in_tb == 0))) {
-			acc_enqueue_ring_full(q_data);
-			break;
-		}
-		avail -= cbs_in_tb;
-
-		ret = enqueue_dec_one_op_tb(q, ops[i], enqueued_cbs, cbs_in_tb);
-		if (ret <= 0) {
-			acc_enqueue_invalid(q_data);
-			break;
-		}
-		enqueued_cbs += ret;
-	}
-
-	acc_dma_enqueue(q, enqueued_cbs, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-
-	return i;
-}
-
-/* Enqueue decode operations for ACC200 device. */
-static uint16_t
-acc200_enqueue_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	int32_t aq_avail = acc_aq_avail(q_data, num);
-	if (unlikely((aq_avail <= 0) || (num == 0)))
-		return 0;
-	if (ops[0]->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc200_enqueue_dec_tb(q_data, ops, num);
-	else
-		return acc200_enqueue_dec_cb(q_data, ops, num);
-}
-
-/* Enqueue decode operations for ACC200 device. */
-static uint16_t
-acc200_enqueue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	int32_t aq_avail = acc_aq_avail(q_data, num);
-	if (unlikely((aq_avail <= 0) || (num == 0)))
-		return 0;
-	if (ops[0]->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-		return acc200_enqueue_ldpc_dec_tb(q_data, ops, num);
-	else
-		return acc200_enqueue_ldpc_dec_cb(q_data, ops, num);
-}
-
-
-/* Dequeue one encode operations from ACC200 device in CB mode
- */
-static inline int
-dequeue_enc_one_op_cb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
-		uint16_t *dequeued_ops, uint32_t *aq_dequeued,
-		uint16_t *dequeued_descs)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_enc_op *op;
-	int i;
-	int desc_idx = ((q->sw_ring_tail + *dequeued_descs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-	rte_bbdev_log_debug("Resp. desc %p: %x", desc, rsp.val);
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-
-	op->status |= ((rsp.input_err)
-			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0; /*Reserved bits */
-	desc->rsp.add_info_1 = 0; /*Reserved bits */
-
-	ref_op[0] = op;
-	struct acc_ptrs *context_ptrs = q->companion_ring_addr + desc_idx;
-	for (i = 1 ; i < desc->req.numCBs; i++)
-		ref_op[i] = context_ptrs->ptr[i].op_addr;
-
-	/* One op was successfully dequeued */
-	(*dequeued_descs)++;
-	*dequeued_ops += desc->req.numCBs;
-	return desc->req.numCBs;
-}
-
-/* Dequeue one LDPC encode operations from ACC200 device in TB mode
- * That operation may cover multiple descriptors
- */
-static inline int
-dequeue_enc_one_op_tb(struct acc_queue *q, struct rte_bbdev_enc_op **ref_op,
-		uint16_t *dequeued_ops, uint32_t *aq_dequeued,
-		uint16_t *dequeued_descs)
-{
-	union acc_dma_desc *desc, *last_desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_enc_op *op;
-	uint8_t i = 0;
-	uint16_t current_dequeued_descs = 0, descs_in_tb;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + *dequeued_descs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	/* Get number of CBs in dequeued TB */
-	descs_in_tb = desc->req.cbs_in_tb;
-	/* Get last CB */
-	last_desc = q->ring_addr + ((q->sw_ring_tail
-			+ *dequeued_descs + descs_in_tb - 1)
-			& q->sw_ring_wrap_mask);
-	/* Check if last CB in TB is ready to dequeue (and thus
-	 * the whole TB) - checking sdone bit. If not return.
-	 */
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
-			__ATOMIC_RELAXED);
-	if (!(atom_desc.rsp.val & ACC_SDONE))
-		return -1;
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-
-	while (i < descs_in_tb) {
-		desc = q->ring_addr + ((q->sw_ring_tail
-				+ *dequeued_descs)
-				& q->sw_ring_wrap_mask);
-		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-				__ATOMIC_RELAXED);
-		rsp.val = atom_desc.rsp.val;
-		rte_bbdev_log_debug("Resp. desc %p: %x", desc,
-				rsp.val);
-
-		op->status |= ((rsp.input_err)
-				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-
-		if (desc->req.last_desc_in_batch) {
-			(*aq_dequeued)++;
-			desc->req.last_desc_in_batch = 0;
-		}
-		desc->rsp.val = ACC_DMA_DESC_TYPE;
-		desc->rsp.add_info_0 = 0;
-		desc->rsp.add_info_1 = 0;
-		(*dequeued_descs)++;
-		current_dequeued_descs++;
-		i++;
-	}
-
-	*ref_op = op;
-	(*dequeued_ops)++;
-	return current_dequeued_descs;
-}
-
-/* Dequeue one decode operation from ACC200 device in CB mode */
-static inline int
-dequeue_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
-		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_dec_op *op;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-	rte_bbdev_log_debug("Resp. desc %p: %x\n", desc, rsp.val);
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-	op->status |= ((rsp.input_err)
-			? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-	op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-	op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-	if (op->status != 0) {
-		/* These errors are not expected */
-		q_data->queue_stats.dequeue_err_count++;
-		acc200_check_ir(q->d);
-	}
-
-	/* CRC invalid if error exists */
-	if (!op->status)
-		op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-	op->turbo_dec.iter_count = (uint8_t) rsp.iter_cnt;
-	/* Check if this is the last desc in batch (Atomic Queue) */
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0;
-	desc->rsp.add_info_1 = 0;
-	*ref_op = op;
-
-	/* One CB (op) was successfully dequeued */
-	return 1;
-}
-
-/* Dequeue one decode operations from ACC200 device in CB mode */
-static inline int
-dequeue_ldpc_dec_one_op_cb(struct rte_bbdev_queue_data *q_data,
-		struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_dec_op *op;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-	rte_bbdev_log_debug("Resp. desc %p: %x %x %x\n", desc,
-			rsp.val, desc->rsp.add_info_0,
-			desc->rsp.add_info_1);
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-	op->status |= rsp.input_err << RTE_BBDEV_DATA_ERROR;
-	op->status |= rsp.dma_err << RTE_BBDEV_DRV_ERROR;
-	op->status |= rsp.fcw_err << RTE_BBDEV_DRV_ERROR;
-	if (op->status != 0)
-		q_data->queue_stats.dequeue_err_count++;
-
-	op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-	if (op->ldpc_dec.hard_output.length > 0 && !rsp.synd_ok)
-		op->status |= 1 << RTE_BBDEV_SYNDROME_ERROR;
-
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK)  ||
-			check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK)) {
-		if (desc->rsp.add_info_1 != 0)
-			op->status |= 1 << RTE_BBDEV_CRC_ERROR;
-	}
-
-	op->ldpc_dec.iter_count = (uint8_t) rsp.iter_cnt;
-
-	if (op->status & (1 << RTE_BBDEV_DRV_ERROR))
-		acc200_check_ir(q->d);
-
-	/* Check if this is the last desc in batch (Atomic Queue) */
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0;
-	desc->rsp.add_info_1 = 0;
-
-	*ref_op = op;
-
-	/* One CB (op) was successfully dequeued */
-	return 1;
-}
-
-/* Dequeue one decode operations from ACC200 device in TB mode. */
-static inline int
-dequeue_dec_one_op_tb(struct acc_queue *q, struct rte_bbdev_dec_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, *last_desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_dec_op *op;
-	uint8_t cbs_in_tb = 1, cb_idx = 0;
-	uint32_t tb_crc_check = 0;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Get number of CBs in dequeued TB */
-	cbs_in_tb = desc->req.cbs_in_tb;
-	/* Get last CB */
-	last_desc = q->ring_addr + ((q->sw_ring_tail
-			+ dequeued_cbs + cbs_in_tb - 1)
-			& q->sw_ring_wrap_mask);
-	/* Check if last CB in TB is ready to dequeue (and thus
-	 * the whole TB) - checking sdone bit. If not return.
-	 */
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)last_desc,
-			__ATOMIC_RELAXED);
-	if (!(atom_desc.rsp.val & ACC_SDONE))
-		return -1;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-
-	/* Read remaining CBs if exists */
-	while (cb_idx < cbs_in_tb) {
-		desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-				& q->sw_ring_wrap_mask);
-		atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-				__ATOMIC_RELAXED);
-		rsp.val = atom_desc.rsp.val;
-		rte_bbdev_log_debug("Resp. desc %p: %x %x %x", desc,
-				rsp.val, desc->rsp.add_info_0,
-				desc->rsp.add_info_1);
-
-		op->status |= ((rsp.input_err)
-				? (1 << RTE_BBDEV_DATA_ERROR) : 0);
-		op->status |= ((rsp.dma_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-		op->status |= ((rsp.fcw_err) ? (1 << RTE_BBDEV_DRV_ERROR) : 0);
-
-		if (check_bit(op->ldpc_dec.op_flags,
-				RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK))
-			tb_crc_check ^= desc->rsp.add_info_1;
-
-		/* CRC invalid if error exists */
-		if (!op->status)
-			op->status |= rsp.crc_status << RTE_BBDEV_CRC_ERROR;
-		op->turbo_dec.iter_count = RTE_MAX((uint8_t) rsp.iter_cnt,
-				op->turbo_dec.iter_count);
-
-		/* Check if this is the last desc in batch (Atomic Queue) */
-		if (desc->req.last_desc_in_batch) {
-			(*aq_dequeued)++;
-			desc->req.last_desc_in_batch = 0;
-		}
-		desc->rsp.val = ACC_DMA_DESC_TYPE;
-		desc->rsp.add_info_0 = 0;
-		desc->rsp.add_info_1 = 0;
-		dequeued_cbs++;
-		cb_idx++;
-	}
-
-	if (check_bit(op->ldpc_dec.op_flags,
-			RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK)) {
-		rte_bbdev_log_debug("TB-CRC Check %x\n", tb_crc_check);
-		if (tb_crc_check > 0)
-			op->status |= 1 << RTE_BBDEV_CRC_ERROR;
-	}
-
-	*ref_op = op;
-
-	return cb_idx;
-}
-
-/* Dequeue encode operations from ACC200 device. */
-static uint16_t
-acc200_dequeue_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint32_t avail = acc_ring_avail_deq(q);
-	uint32_t aq_dequeued = 0;
-	uint16_t i, dequeued_ops = 0, dequeued_descs = 0;
-	int ret;
-	struct rte_bbdev_enc_op *op;
-	if (avail == 0)
-		return 0;
-	op = (q->ring_addr + (q->sw_ring_tail &
-			q->sw_ring_wrap_mask))->req.op_addr;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == NULL || q == NULL || op == NULL))
-		return 0;
-#endif
-	int cbm = op->turbo_enc.code_block_mode;
-
-	for (i = 0; i < num; i++) {
-		if (cbm == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_enc_one_op_tb(q, &ops[dequeued_ops],
-					&dequeued_ops, &aq_dequeued,
-					&dequeued_descs);
-		else
-			ret = dequeue_enc_one_op_cb(q, &ops[dequeued_ops],
-					&dequeued_ops, &aq_dequeued,
-					&dequeued_descs);
-		if (ret < 0)
-			break;
-		if (dequeued_ops >= num)
-			break;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_descs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += dequeued_ops;
-
-	return dequeued_ops;
-}
-
-/* Dequeue LDPC encode operations from ACC200 device. */
-static uint16_t
-acc200_dequeue_ldpc_enc(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_enc_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint32_t avail = acc_ring_avail_deq(q);
-	uint32_t aq_dequeued = 0;
-	uint16_t i, dequeued_ops = 0, dequeued_descs = 0;
-	int ret;
-	struct rte_bbdev_enc_op *op;
-	if (avail == 0)
-		return 0;
-	op = (q->ring_addr + (q->sw_ring_tail &
-			q->sw_ring_wrap_mask))->req.op_addr;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == NULL || q == NULL || op == NULL))
-		return 0;
-#endif
-	int cbm = op->ldpc_enc.code_block_mode;
-
-	for (i = 0; i < avail; i++) {
-		if (cbm == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_enc_one_op_tb(q, &ops[dequeued_ops],
-					&dequeued_ops, &aq_dequeued,
-					&dequeued_descs);
-		else
-			ret = dequeue_enc_one_op_cb(q, &ops[dequeued_ops],
-					&dequeued_ops, &aq_dequeued,
-					&dequeued_descs);
-		if (ret < 0)
-			break;
-		if (dequeued_ops >= num)
-			break;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_descs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += dequeued_ops;
-
-	return dequeued_ops;
-}
-
-/* Dequeue decode operations from ACC200 device. */
-static uint16_t
-acc200_dequeue_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint16_t dequeue_num;
-	uint32_t avail = acc_ring_avail_deq(q);
-	uint32_t aq_dequeued = 0;
-	uint16_t i;
-	uint16_t dequeued_cbs = 0;
-	struct rte_bbdev_dec_op *op;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == 0 && q == NULL))
-		return 0;
-#endif
-
-	dequeue_num = (avail < num) ? avail : num;
-
-	for (i = 0; i < dequeue_num; ++i) {
-		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask))->req.op_addr;
-		if (op->turbo_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-		else
-			ret = dequeue_dec_one_op_cb(q_data, q, &ops[i],
-					dequeued_cbs, &aq_dequeued);
-
-		if (ret <= 0)
-			break;
-		dequeued_cbs += ret;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_cbs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += i;
-
-	return i;
-}
-
-/* Dequeue decode operations from ACC200 device. */
-static uint16_t
-acc200_dequeue_ldpc_dec(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_dec_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint16_t dequeue_num;
-	uint32_t avail = acc_ring_avail_deq(q);
-	uint32_t aq_dequeued = 0;
-	uint16_t i;
-	uint16_t dequeued_cbs = 0;
-	struct rte_bbdev_dec_op *op;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == 0 && q == NULL))
-		return 0;
-#endif
-
-	dequeue_num = RTE_MIN(avail, num);
-
-	for (i = 0; i < dequeue_num; ++i) {
-		op = (q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask))->req.op_addr;
-		if (op->ldpc_dec.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK)
-			ret = dequeue_dec_one_op_tb(q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-		else
-			ret = dequeue_ldpc_dec_one_op_cb(
-					q_data, q, &ops[i], dequeued_cbs,
-					&aq_dequeued);
-
-		if (ret <= 0)
-			break;
-		dequeued_cbs += ret;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_cbs;
-
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += i;
-
-	return i;
-}
-
-/* Fill in a frame control word for FFT processing. */
-static inline void
-acc200_fcw_fft_fill(struct rte_bbdev_fft_op *op, struct acc_fcw_fft *fcw)
-{
-	fcw->in_frame_size = op->fft.input_sequence_size;
-	fcw->leading_pad_size = op->fft.input_leading_padding;
-	fcw->out_frame_size = op->fft.output_sequence_size;
-	fcw->leading_depad_size = op->fft.output_leading_depadding;
-	fcw->cs_window_sel = op->fft.window_index[0] +
-			(op->fft.window_index[1] << 8) +
-			(op->fft.window_index[2] << 16) +
-			(op->fft.window_index[3] << 24);
-	fcw->cs_window_sel2 = op->fft.window_index[4] +
-			(op->fft.window_index[5] << 8);
-	fcw->cs_enable_bmap = op->fft.cs_bitmap;
-	fcw->num_antennas = op->fft.num_antennas_log2;
-	fcw->idft_size = op->fft.idft_log2;
-	fcw->dft_size = op->fft.dft_log2;
-	fcw->cs_offset = op->fft.cs_time_adjustment;
-	fcw->idft_shift = op->fft.idft_shift;
-	fcw->dft_shift = op->fft.dft_shift;
-	fcw->cs_multiplier = op->fft.ncs_reciprocal;
-	if (check_bit(op->fft.op_flags,
-			RTE_BBDEV_FFT_IDFT_BYPASS)) {
-		if (check_bit(op->fft.op_flags,
-				RTE_BBDEV_FFT_WINDOWING_BYPASS))
-			fcw->bypass = 2;
-		else
-			fcw->bypass = 1;
-	} else if (check_bit(op->fft.op_flags,
-			RTE_BBDEV_FFT_DFT_BYPASS))
-		fcw->bypass = 3;
-	else
-		fcw->bypass = 0;
-}
-
-static inline int
-acc200_dma_desc_fft_fill(struct rte_bbdev_fft_op *op,
-		struct acc_dma_req_desc *desc,
-		struct rte_mbuf *input, struct rte_mbuf *output,
-		uint32_t *in_offset, uint32_t *out_offset)
-{
-	/* FCW already done */
-	acc_header_init(desc);
-	desc->data_ptrs[1].address =
-			rte_pktmbuf_iova_offset(input, *in_offset);
-	desc->data_ptrs[1].blen = op->fft.input_sequence_size * 4;
-	desc->data_ptrs[1].blkid = ACC_DMA_BLKID_IN;
-	desc->data_ptrs[1].last = 1;
-	desc->data_ptrs[1].dma_ext = 0;
-	desc->data_ptrs[2].address =
-			rte_pktmbuf_iova_offset(output, *out_offset);
-	desc->data_ptrs[2].blen = op->fft.output_sequence_size * 4;
-	desc->data_ptrs[2].blkid = ACC_DMA_BLKID_OUT_HARD;
-	desc->data_ptrs[2].last = 1;
-	desc->data_ptrs[2].dma_ext = 0;
-	desc->m2dlen = 2;
-	desc->d2mlen = 1;
-	desc->ib_ant_offset = op->fft.input_sequence_size;
-	desc->num_ant = op->fft.num_antennas_log2 - 3;
-	int num_cs = 0, i;
-	for (i = 0; i < 12; i++)
-		if (check_bit(op->fft.cs_bitmap, 1 << i))
-			num_cs++;
-	desc->num_cs = num_cs;
-	desc->ob_cyc_offset = op->fft.output_sequence_size;
-	desc->ob_ant_offset = op->fft.output_sequence_size * num_cs;
-	desc->op_addr = op;
-	return 0;
-}
-
-
-/** Enqueue one FFT operation for ACC200 device*/
-static inline int
-enqueue_fft_one_op(struct acc_queue *q, struct rte_bbdev_fft_op *op,
-		uint16_t total_enqueued_cbs)
-{
-	union acc_dma_desc *desc;
-	uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
-			& q->sw_ring_wrap_mask);
-	desc = q->ring_addr + desc_idx;
-	struct rte_mbuf *input, *output;
-	uint32_t in_offset, out_offset;
-	input = op->fft.base_input.data;
-	output = op->fft.base_output.data;
-	in_offset = op->fft.base_input.offset;
-	out_offset = op->fft.base_output.offset;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(input == NULL)) {
-		rte_bbdev_log(ERR, "Invalid mbuf pointer");
-		return -EFAULT;
-	}
-#endif
-	struct acc_fcw_fft *fcw;
-	fcw = &desc->req.fcw_fft;
-	acc200_fcw_fft_fill(op, fcw);
-	acc200_dma_desc_fft_fill(op, &desc->req, input, output,
-			&in_offset, &out_offset);
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "FCW", &desc->req.fcw_fft,
-			sizeof(desc->req.fcw_fft));
-	rte_memdump(stderr, "Req Desc.", desc, sizeof(*desc));
-#endif
-	return 1;
-}
-
-/* Enqueue decode operations for ACC200 device. */
-static uint16_t
-acc200_enqueue_fft(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_fft_op **ops, uint16_t num)
-{
-	int32_t aq_avail = acc_aq_avail(q_data, num);
-	if (unlikely((aq_avail <= 0) || (num == 0)))
-		return 0;
-	struct acc_queue *q = q_data->queue_private;
-	int32_t avail = acc_ring_avail_enq(q);
-	uint16_t i;
-	union acc_dma_desc *desc;
-	int ret;
-	for (i = 0; i < num; ++i) {
-		/* Check if there are available space for further processing */
-		if (unlikely(avail < 1))
-			break;
-		avail -= 1;
-		ret = enqueue_fft_one_op(q, ops[i], i);
-		if (ret < 0)
-			break;
-	}
-
-	if (unlikely(i == 0))
-		return 0; /* Nothing to enqueue */
-
-	/* Set SDone in last CB in enqueued ops for CB mode*/
-	desc = q->ring_addr + ((q->sw_ring_head + i - 1)
-			& q->sw_ring_wrap_mask);
-
-	desc->req.sdone_enable = 1;
-	desc->req.irq_enable = q->irq_enable;
-	acc_dma_enqueue(q, i, &q_data->queue_stats);
-
-	/* Update stats */
-	q_data->queue_stats.enqueued_count += i;
-	q_data->queue_stats.enqueue_err_count += num - i;
-	return i;
-}
-
-
-/* Dequeue one FFT operations from ACC200 device */
-static inline int
-dequeue_fft_one_op(struct rte_bbdev_queue_data *q_data,
-		struct acc_queue *q, struct rte_bbdev_fft_op **ref_op,
-		uint16_t dequeued_cbs, uint32_t *aq_dequeued)
-{
-	union acc_dma_desc *desc, atom_desc;
-	union acc_dma_rsp_desc rsp;
-	struct rte_bbdev_fft_op *op;
-
-	desc = q->ring_addr + ((q->sw_ring_tail + dequeued_cbs)
-			& q->sw_ring_wrap_mask);
-	atom_desc.atom_hdr = __atomic_load_n((uint64_t *)desc,
-			__ATOMIC_RELAXED);
-
-	/* Check fdone bit */
-	if (!(atom_desc.rsp.val & ACC_FDONE))
-		return -1;
-
-	rsp.val = atom_desc.rsp.val;
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	rte_memdump(stderr, "Resp", &desc->rsp.val,
-			sizeof(desc->rsp.val));
-#endif
-	/* Dequeue */
-	op = desc->req.op_addr;
-
-	/* Clearing status, it will be set based on response */
-	op->status = 0;
-	op->status |= rsp.input_err << RTE_BBDEV_DATA_ERROR;
-	op->status |= rsp.dma_err << RTE_BBDEV_DRV_ERROR;
-	op->status |= rsp.fcw_err << RTE_BBDEV_DRV_ERROR;
-	if (op->status != 0)
-		q_data->queue_stats.dequeue_err_count++;
-
-	if (op->status & (1 << RTE_BBDEV_DRV_ERROR))
-		acc200_check_ir(q->d);
-
-	/* Check if this is the last desc in batch (Atomic Queue) */
-	if (desc->req.last_desc_in_batch) {
-		(*aq_dequeued)++;
-		desc->req.last_desc_in_batch = 0;
-	}
-	desc->rsp.val = ACC_DMA_DESC_TYPE;
-	desc->rsp.add_info_0 = 0;
-	*ref_op = op;
-	/* One CB (op) was successfully dequeued */
-	return 1;
-}
-
-
-/* Dequeue FFT operations from ACC200 device. */
-static uint16_t
-acc200_dequeue_fft(struct rte_bbdev_queue_data *q_data,
-		struct rte_bbdev_fft_op **ops, uint16_t num)
-{
-	struct acc_queue *q = q_data->queue_private;
-	uint16_t dequeue_num, i, dequeued_cbs = 0;
-	uint32_t avail = acc_ring_avail_deq(q);
-	uint32_t aq_dequeued = 0;
-	int ret;
-
-#ifdef RTE_LIBRTE_BBDEV_DEBUG
-	if (unlikely(ops == 0 && q == NULL))
-		return 0;
-#endif
-
-	dequeue_num = RTE_MIN(avail, num);
-
-	for (i = 0; i < dequeue_num; ++i) {
-		ret = dequeue_fft_one_op(
-				q_data, q, &ops[i], dequeued_cbs,
-				&aq_dequeued);
-		if (ret <= 0)
-			break;
-		dequeued_cbs += ret;
-	}
-
-	q->aq_dequeued += aq_dequeued;
-	q->sw_ring_tail += dequeued_cbs;
-	/* Update enqueue stats */
-	q_data->queue_stats.dequeued_count += i;
-	return i;
-}
-
-/* Initialization Function */
-static void
-acc200_bbdev_init(struct rte_bbdev *dev, struct rte_pci_driver *drv)
-{
-	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
-
-	dev->dev_ops = &acc200_bbdev_ops;
-	dev->enqueue_enc_ops = acc200_enqueue_enc;
-	dev->enqueue_dec_ops = acc200_enqueue_dec;
-	dev->dequeue_enc_ops = acc200_dequeue_enc;
-	dev->dequeue_dec_ops = acc200_dequeue_dec;
-	dev->enqueue_ldpc_enc_ops = acc200_enqueue_ldpc_enc;
-	dev->enqueue_ldpc_dec_ops = acc200_enqueue_ldpc_dec;
-	dev->dequeue_ldpc_enc_ops = acc200_dequeue_ldpc_enc;
-	dev->dequeue_ldpc_dec_ops = acc200_dequeue_ldpc_dec;
-	dev->enqueue_fft_ops = acc200_enqueue_fft;
-	dev->dequeue_fft_ops = acc200_dequeue_fft;
-
-	((struct acc_device *) dev->data->dev_private)->pf_device =
-			!strcmp(drv->driver.name,
-					RTE_STR(ACC200PF_DRIVER_NAME));
-	((struct acc_device *) dev->data->dev_private)->mmio_base =
-			pci_dev->mem_resource[0].addr;
-
-	rte_bbdev_log_debug("Init device %s [%s] @ vaddr %p paddr %#"PRIx64"",
-			drv->driver.name, dev->data->name,
-			(void *)pci_dev->mem_resource[0].addr,
-			pci_dev->mem_resource[0].phys_addr);
-}
-
-static int acc200_pci_probe(struct rte_pci_driver *pci_drv,
-	struct rte_pci_device *pci_dev)
-{
-	struct rte_bbdev *bbdev = NULL;
-	char dev_name[RTE_BBDEV_NAME_MAX_LEN];
-
-	if (pci_dev == NULL) {
-		rte_bbdev_log(ERR, "NULL PCI device");
-		return -EINVAL;
-	}
-
-	rte_pci_device_name(&pci_dev->addr, dev_name, sizeof(dev_name));
-
-	/* Allocate memory to be used privately by drivers */
-	bbdev = rte_bbdev_allocate(pci_dev->device.name);
-	if (bbdev == NULL)
-		return -ENODEV;
-
-	/* allocate device private memory */
-	bbdev->data->dev_private = rte_zmalloc_socket(dev_name,
-			sizeof(struct acc_device), RTE_CACHE_LINE_SIZE,
-			pci_dev->device.numa_node);
-
-	if (bbdev->data->dev_private == NULL) {
-		rte_bbdev_log(CRIT,
-				"Allocate of %zu bytes for device \"%s\" failed",
-				sizeof(struct acc_device), dev_name);
-				rte_bbdev_release(bbdev);
-			return -ENOMEM;
-	}
-
-	/* Fill HW specific part of device structure */
-	bbdev->device = &pci_dev->device;
-	bbdev->intr_handle = pci_dev->intr_handle;
-	bbdev->data->socket_id = pci_dev->device.numa_node;
-
-	/* Invoke ACC200 device initialization function */
-	acc200_bbdev_init(bbdev, pci_drv);
-
-	rte_bbdev_log_debug("Initialised bbdev %s (id = %u)",
-			dev_name, bbdev->data->dev_id);
-	return 0;
-}
-
-static struct rte_pci_driver acc200_pci_pf_driver = {
-		.probe = acc200_pci_probe,
-		.remove = acc_pci_remove,
-		.id_table = pci_id_acc200_pf_map,
-		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
-};
-
-static struct rte_pci_driver acc200_pci_vf_driver = {
-		.probe = acc200_pci_probe,
-		.remove = acc_pci_remove,
-		.id_table = pci_id_acc200_vf_map,
-		.drv_flags = RTE_PCI_DRV_NEED_MAPPING
-};
-
-RTE_PMD_REGISTER_PCI(ACC200PF_DRIVER_NAME, acc200_pci_pf_driver);
-RTE_PMD_REGISTER_PCI_TABLE(ACC200PF_DRIVER_NAME, pci_id_acc200_pf_map);
-RTE_PMD_REGISTER_PCI(ACC200VF_DRIVER_NAME, acc200_pci_vf_driver);
-RTE_PMD_REGISTER_PCI_TABLE(ACC200VF_DRIVER_NAME, pci_id_acc200_vf_map);
-
-/* Initial configuration of a ACC200 device prior to running configure() */
-int
-rte_acc200_configure(const char *dev_name, struct rte_acc_conf *conf)
-{
-	rte_bbdev_log(INFO, "rte_acc200_configure");
-	uint32_t value, address, status;
-	int qg_idx, template_idx, vf_idx, acc, i;
-	struct rte_bbdev *bbdev = rte_bbdev_get_named_dev(dev_name);
-
-	/* Compile time checks */
-	RTE_BUILD_BUG_ON(sizeof(struct acc_dma_req_desc) != 256);
-	RTE_BUILD_BUG_ON(sizeof(union acc_dma_desc) != 256);
-	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_td) != 24);
-	RTE_BUILD_BUG_ON(sizeof(struct acc_fcw_te) != 32);
-
-	if (bbdev == NULL) {
-		rte_bbdev_log(ERR,
-		"Invalid dev_name (%s), or device is not yet initialised",
-		dev_name);
-		return -ENODEV;
-	}
-	struct acc_device *d = bbdev->data->dev_private;
-
-	/* Store configuration */
-	rte_memcpy(&d->acc_conf, conf, sizeof(d->acc_conf));
-
-
-	/* Check we are already out of PG */
-	status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
-	if (status > 0) {
-		if (status != ACC200_PG_MASK_0) {
-			rte_bbdev_log(ERR, "Unexpected status %x %x",
-					status, ACC200_PG_MASK_0);
-			return -ENODEV;
-		}
-		/* Clock gate sections that will be un-PG */
-		acc_reg_write(d, HWPfHiClkGateHystReg, ACC200_CLK_DIS);
-		/* Un-PG required sections */
-		acc_reg_write(d, HWPfHiSectionPowerGatingReq,
-				ACC200_PG_MASK_1);
-		status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
-		if (status != ACC200_PG_MASK_1) {
-			rte_bbdev_log(ERR, "Unexpected status %x %x",
-					status, ACC200_PG_MASK_1);
-			return -ENODEV;
-		}
-		acc_reg_write(d, HWPfHiSectionPowerGatingReq,
-				ACC200_PG_MASK_2);
-		status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
-		if (status != ACC200_PG_MASK_2) {
-			rte_bbdev_log(ERR, "Unexpected status %x %x",
-					status, ACC200_PG_MASK_2);
-			return -ENODEV;
-		}
-		acc_reg_write(d, HWPfHiSectionPowerGatingReq,
-				ACC200_PG_MASK_3);
-		status = acc_reg_read(d, HWPfHiSectionPowerGatingAck);
-		if (status != ACC200_PG_MASK_3) {
-			rte_bbdev_log(ERR, "Unexpected status %x %x",
-					status, ACC200_PG_MASK_3);
-			return -ENODEV;
-		}
-		/* Enable clocks for all sections */
-		acc_reg_write(d, HWPfHiClkGateHystReg, ACC200_CLK_EN);
-	}
-
-	/* Explicitly releasing AXI as this may be stopped after PF FLR/BME */
-	address = HWPfDmaAxiControl;
-	value = 1;
-	acc_reg_write(d, address, value);
-
-	/* Set the fabric mode */
-	address = HWPfFabricM2iBufferReg;
-	value = ACC200_FABRIC_MODE;
-	acc_reg_write(d, address, value);
-
-	/* Set default descriptor signature */
-	address = HWPfDmaDescriptorSignatuture;
-	value = 0;
-	acc_reg_write(d, address, value);
-
-	/* Enable the Error Detection in DMA */
-	value = ACC200_CFG_DMA_ERROR;
-	address = HWPfDmaErrorDetectionEn;
-	acc_reg_write(d, address, value);
-
-	/* AXI Cache configuration */
-	value = ACC200_CFG_AXI_CACHE;
-	address = HWPfDmaAxcacheReg;
-	acc_reg_write(d, address, value);
-
-	/* Default DMA Configuration (Qmgr Enabled) */
-	address = HWPfDmaConfig0Reg;
-	value = 0;
-	acc_reg_write(d, address, value);
-	address = HWPfDmaQmanen;
-	value = 0;
-	acc_reg_write(d, address, value);
-
-	/* Default RLIM/ALEN configuration */
-	int rlim = 0;
-	int alen = 1;
-	int timestamp = 0;
-	address = HWPfDmaConfig1Reg;
-	value = (1 << 31) + (rlim << 8) + (timestamp << 6) + alen;
-	acc_reg_write(d, address, value);
-
-	/* Default FFT configuration */
-	address = HWPfFftConfig0;
-	value = ACC200_FFT_CFG_0;
-	acc_reg_write(d, address, value);
-
-	/* Configure DMA Qmanager addresses */
-	address = HWPfDmaQmgrAddrReg;
-	value = HWPfQmgrEgressQueuesTemplate;
-	acc_reg_write(d, address, value);
-
-	/* ===== Qmgr Configuration ===== */
-	/* Configuration of the AQueue Depth QMGR_GRP_0_DEPTH_LOG2 for UL */
-	int totalQgs = conf->q_ul_4g.num_qgroups +
-			conf->q_ul_5g.num_qgroups +
-			conf->q_dl_4g.num_qgroups +
-			conf->q_dl_5g.num_qgroups +
-			conf->q_fft.num_qgroups;
-	for (qg_idx = 0; qg_idx < ACC200_NUM_QGRPS; qg_idx++) {
-		address = HWPfQmgrDepthLog2Grp +
-				ACC_BYTES_IN_WORD * qg_idx;
-		value = aqDepth(qg_idx, conf);
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrTholdGrp +
-				ACC_BYTES_IN_WORD * qg_idx;
-		value = (1 << 16) + (1 << (aqDepth(qg_idx, conf) - 1));
-		acc_reg_write(d, address, value);
-	}
-
-	/* Template Priority in incremental order */
-	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg0Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_0;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg1Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_1;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg2indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_2;
-		acc_reg_write(d, address, value);
-		address = HWPfQmgrGrpTmplateReg3Indx + ACC_BYTES_IN_WORD * template_idx;
-		value = ACC_TMPL_PRI_3;
-		acc_reg_write(d, address, value);
-	}
-
-	address = HWPfQmgrGrpPriority;
-	value = ACC200_CFG_QMGR_HI_P;
-	acc_reg_write(d, address, value);
-
-	/* Template Configuration */
-	for (template_idx = 0; template_idx < ACC_NUM_TMPL;
-			template_idx++) {
-		value = 0;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 4GUL */
-	int numQgs = conf->q_ul_4g.num_qgroups;
-	int numQqsAcc = 0;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC200_SIG_UL_4G;
-			template_idx <= ACC200_SIG_UL_4G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 5GUL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_ul_5g.num_qgroups;
-	value = 0;
-	int numEngines = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC200_SIG_UL_5G;
-			template_idx <= ACC200_SIG_UL_5G_LAST;
-			template_idx++) {
-		/* Check engine power-on status */
-		address = HwPfFecUl5gIbDebugReg + ACC_ENGINE_OFFSET * template_idx;
-		status = (acc_reg_read(d, address) >> 4) & 0x7;
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		if (status == 1) {
-			acc_reg_write(d, address, value);
-			numEngines++;
-		} else
-			acc_reg_write(d, address, 0);
-	}
-	printf("Number of 5GUL engines %d\n", numEngines);
-	/* 4GDL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_dl_4g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC200_SIG_DL_4G;
-			template_idx <= ACC200_SIG_DL_4G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* 5GDL */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_dl_5g.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC200_SIG_DL_5G;
-			template_idx <= ACC200_SIG_DL_5G_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-	/* FFT */
-	numQqsAcc += numQgs;
-	numQgs	= conf->q_fft.num_qgroups;
-	value = 0;
-	for (qg_idx = numQqsAcc; qg_idx < (numQgs + numQqsAcc); qg_idx++)
-		value |= (1 << qg_idx);
-	for (template_idx = ACC200_SIG_FFT;
-			template_idx <= ACC200_SIG_FFT_LAST;
-			template_idx++) {
-		address = HWPfQmgrGrpTmplateReg4Indx
-				+ ACC_BYTES_IN_WORD * template_idx;
-		acc_reg_write(d, address, value);
-	}
-
-	/* Queue Group Function mapping */
-	int qman_func_id[8] = {0, 2, 1, 3, 4, 0, 0, 0};
-	value = 0;
-	for (qg_idx = 0; qg_idx < ACC_NUM_QGRPS_PER_WORD; qg_idx++) {
-		acc = accFromQgid(qg_idx, conf);
-		value |= qman_func_id[acc] << (qg_idx * 4);
-	}
-	acc_reg_write(d, HWPfQmgrGrpFunction0, value);
-	value = 0;
-	for (qg_idx = 0; qg_idx < ACC_NUM_QGRPS_PER_WORD; qg_idx++) {
-		acc = accFromQgid(qg_idx + ACC_NUM_QGRPS_PER_WORD, conf);
-		value |= qman_func_id[acc] << (qg_idx * 4);
-	}
-	acc_reg_write(d, HWPfQmgrGrpFunction1, value);
-
-	/* Configuration of the Arbitration QGroup depth to 1 */
-	for (qg_idx = 0; qg_idx < ACC200_NUM_QGRPS; qg_idx++) {
-		address = HWPfQmgrArbQDepthGrp +
-				ACC_BYTES_IN_WORD * qg_idx;
-		value = 0;
-		acc_reg_write(d, address, value);
-	}
-
-	/* This pointer to ARAM (256kB) is shifted by 2 (4B per register) */
-	uint32_t aram_address = 0;
-	for (qg_idx = 0; qg_idx < totalQgs; qg_idx++) {
-		for (vf_idx = 0; vf_idx < conf->num_vf_bundles; vf_idx++) {
-			address = HWPfQmgrVfBaseAddr + vf_idx
-					* ACC_BYTES_IN_WORD + qg_idx
-					* ACC_BYTES_IN_WORD * 64;
-			value = aram_address;
-			acc_reg_write(d, address, value);
-			/* Offset ARAM Address for next memory bank
-			 * - increment of 4B
-			 */
-			aram_address += aqNum(qg_idx, conf) *
-					(1 << aqDepth(qg_idx, conf));
-		}
-	}
-
-	if (aram_address > ACC200_WORDS_IN_ARAM_SIZE) {
-		rte_bbdev_log(ERR, "ARAM Configuration not fitting %d %d\n",
-				aram_address, ACC200_WORDS_IN_ARAM_SIZE);
-		return -EINVAL;
-	}
-
-	/* Performance tuning */
-	acc_reg_write(d, HWPfFabricI2Mdma_weight, 0x0FFF);
-	acc_reg_write(d, HWPfDma4gdlIbThld, 0x1f10);
-
-	/* ==== HI Configuration ==== */
-
-	/* No Info Ring/MSI by default */
-	address = HWPfHiInfoRingIntWrEnRegPf;
-	value = 0;
-	acc_reg_write(d, address, value);
-	address = HWPfHiCfgMsiIntWrEnRegPf;
-	value = 0xFFFFFFFF;
-	acc_reg_write(d, address, value);
-	/* Prevent Block on Transmit Error */
-	address = HWPfHiBlockTransmitOnErrorEn;
-	value = 0;
-	acc_reg_write(d, address, value);
-	/* Prevents to drop MSI */
-	address = HWPfHiMsiDropEnableReg;
-	value = 0;
-	acc_reg_write(d, address, value);
-	/* Set the PF Mode register */
-	address = HWPfHiPfMode;
-	value = (conf->pf_mode_en) ? ACC_PF_VAL : 0;
-	acc_reg_write(d, address, value);
-
-	/* QoS overflow init */
-	value = 1;
-	address = HWPfQosmonAEvalOverflow0;
-	acc_reg_write(d, address, value);
-	address = HWPfQosmonBEvalOverflow0;
-	acc_reg_write(d, address, value);
-
-	/* Configure the FFT RAM LUT */
-	uint32_t fft_lut[ACC200_FFT_RAM_SIZE] = {
-	0x1FFFF, 0x1FFFF, 0x1FFFE, 0x1FFFA, 0x1FFF6, 0x1FFF1, 0x1FFEA, 0x1FFE2,
-	0x1FFD9, 0x1FFCE, 0x1FFC2, 0x1FFB5, 0x1FFA7, 0x1FF98, 0x1FF87, 0x1FF75,
-	0x1FF62, 0x1FF4E, 0x1FF38, 0x1FF21, 0x1FF09, 0x1FEF0, 0x1FED6, 0x1FEBA,
-	0x1FE9D, 0x1FE7F, 0x1FE5F, 0x1FE3F, 0x1FE1D, 0x1FDFA, 0x1FDD5, 0x1FDB0,
-	0x1FD89, 0x1FD61, 0x1FD38, 0x1FD0D, 0x1FCE1, 0x1FCB4, 0x1FC86, 0x1FC57,
-	0x1FC26, 0x1FBF4, 0x1FBC1, 0x1FB8D, 0x1FB58, 0x1FB21, 0x1FAE9, 0x1FAB0,
-	0x1FA75, 0x1FA3A, 0x1F9FD, 0x1F9BF, 0x1F980, 0x1F93F, 0x1F8FD, 0x1F8BA,
-	0x1F876, 0x1F831, 0x1F7EA, 0x1F7A3, 0x1F75A, 0x1F70F, 0x1F6C4, 0x1F677,
-	0x1F629, 0x1F5DA, 0x1F58A, 0x1F539, 0x1F4E6, 0x1F492, 0x1F43D, 0x1F3E7,
-	0x1F38F, 0x1F337, 0x1F2DD, 0x1F281, 0x1F225, 0x1F1C8, 0x1F169, 0x1F109,
-	0x1F0A8, 0x1F046, 0x1EFE2, 0x1EF7D, 0x1EF18, 0x1EEB0, 0x1EE48, 0x1EDDF,
-	0x1ED74, 0x1ED08, 0x1EC9B, 0x1EC2D, 0x1EBBE, 0x1EB4D, 0x1EADB, 0x1EA68,
-	0x1E9F4, 0x1E97F, 0x1E908, 0x1E891, 0x1E818, 0x1E79E, 0x1E722, 0x1E6A6,
-	0x1E629, 0x1E5AA, 0x1E52A, 0x1E4A9, 0x1E427, 0x1E3A3, 0x1E31F, 0x1E299,
-	0x1E212, 0x1E18A, 0x1E101, 0x1E076, 0x1DFEB, 0x1DF5E, 0x1dED0, 0x1DE41,
-	0x1DDB1, 0x1DD20, 0x1DC8D, 0x1DBFA, 0x1DB65, 0x1DACF, 0x1DA38, 0x1D9A0,
-	0x1D907, 0x1D86C, 0x1D7D1, 0x1D734, 0x1D696, 0x1D5F7, 0x1D557, 0x1D4B6,
-	0x1D413, 0x1D370, 0x1D2CB, 0x1D225, 0x1D17E, 0x1D0D6, 0x1D02D, 0x1CF83,
-	0x1CED8, 0x1CE2B, 0x1CD7E, 0x1CCCF, 0x1CC1F, 0x1CB6E, 0x1CABC, 0x1CA09,
-	0x1C955, 0x1C89F, 0x1C7E9, 0x1C731, 0x1C679, 0x1C5BF, 0x1C504, 0x1C448,
-	0x1C38B, 0x1C2CD, 0x1C20E, 0x1C14E, 0x1C08C, 0x1BFCA, 0x1BF06, 0x1BE42,
-	0x1BD7C, 0x1BCB5, 0x1BBED, 0x1BB25, 0x1BA5B, 0x1B990, 0x1B8C4, 0x1B7F6,
-	0x1B728, 0x1B659, 0x1B589, 0x1B4B7, 0x1B3E5, 0x1B311, 0x1B23D, 0x1B167,
-	0x1B091, 0x1AFB9, 0x1AEE0, 0x1AE07, 0x1AD2C, 0x1AC50, 0x1AB73, 0x1AA95,
-	0x1A9B6, 0x1A8D6, 0x1A7F6, 0x1A714, 0x1A631, 0x1A54D, 0x1A468, 0x1A382,
-	0x1A29A, 0x1A1B2, 0x1A0C9, 0x19FDF, 0x19EF4, 0x19E08, 0x19D1B, 0x19C2D,
-	0x19B3E, 0x19A4E, 0x1995D, 0x1986B, 0x19778, 0x19684, 0x1958F, 0x19499,
-	0x193A2, 0x192AA, 0x191B1, 0x190B8, 0x18FBD, 0x18EC1, 0x18DC4, 0x18CC7,
-	0x18BC8, 0x18AC8, 0x189C8, 0x188C6, 0x187C4, 0x186C1, 0x185BC, 0x184B7,
-	0x183B1, 0x182AA, 0x181A2, 0x18099, 0x17F8F, 0x17E84, 0x17D78, 0x17C6C,
-	0x17B5E, 0x17A4F, 0x17940, 0x17830, 0x1771E, 0x1760C, 0x174F9, 0x173E5,
-	0x172D1, 0x171BB, 0x170A4, 0x16F8D, 0x16E74, 0x16D5B, 0x16C41, 0x16B26,
-	0x16A0A, 0x168ED, 0x167CF, 0x166B1, 0x16592, 0x16471, 0x16350, 0x1622E,
-	0x1610B, 0x15FE8, 0x15EC3, 0x15D9E, 0x15C78, 0x15B51, 0x15A29, 0x15900,
-	0x157D7, 0x156AC, 0x15581, 0x15455, 0x15328, 0x151FB, 0x150CC, 0x14F9D,
-	0x14E6D, 0x14D3C, 0x14C0A, 0x14AD8, 0x149A4, 0x14870, 0x1473B, 0x14606,
-	0x144CF, 0x14398, 0x14260, 0x14127, 0x13FEE, 0x13EB3, 0x13D78, 0x13C3C,
-	0x13B00, 0x139C2, 0x13884, 0x13745, 0x13606, 0x134C5, 0x13384, 0x13242,
-	0x130FF, 0x12FBC, 0x12E78, 0x12D33, 0x12BEE, 0x12AA7, 0x12960, 0x12819,
-	0x126D0, 0x12587, 0x1243D, 0x122F3, 0x121A8, 0x1205C, 0x11F0F, 0x11DC2,
-	0x11C74, 0x11B25, 0x119D6, 0x11886, 0x11735, 0x115E3, 0x11491, 0x1133F,
-	0x111EB, 0x11097, 0x10F42, 0x10dED, 0x10C97, 0x10B40, 0x109E9, 0x10891,
-	0x10738, 0x105DF, 0x10485, 0x1032B, 0x101D0, 0x10074, 0x0FF18, 0x0FDBB,
-	0x0FC5D, 0x0FAFF, 0x0F9A0, 0x0F841, 0x0F6E1, 0x0F580, 0x0F41F, 0x0F2BD,
-	0x0F15B, 0x0EFF8, 0x0EE94, 0x0ED30, 0x0EBCC, 0x0EA67, 0x0E901, 0x0E79A,
-	0x0E633, 0x0E4CC, 0x0E364, 0x0E1FB, 0x0E092, 0x0DF29, 0x0DDBE, 0x0DC54,
-	0x0DAE9, 0x0D97D, 0x0D810, 0x0D6A4, 0x0D536, 0x0D3C8, 0x0D25A, 0x0D0EB,
-	0x0CF7C, 0x0CE0C, 0x0CC9C, 0x0CB2B, 0x0C9B9, 0x0C847, 0x0C6D5, 0x0C562,
-	0x0C3EF, 0x0C27B, 0x0C107, 0x0BF92, 0x0BE1D, 0x0BCA8, 0x0BB32, 0x0B9BB,
-	0x0B844, 0x0B6CD, 0x0B555, 0x0B3DD, 0x0B264, 0x0B0EB, 0x0AF71, 0x0ADF7,
-	0x0AC7D, 0x0AB02, 0x0A987, 0x0A80B, 0x0A68F, 0x0A513, 0x0A396, 0x0A219,
-	0x0A09B, 0x09F1D, 0x09D9E, 0x09C20, 0x09AA1, 0x09921, 0x097A1, 0x09621,
-	0x094A0, 0x0931F, 0x0919E, 0x0901C, 0x08E9A, 0x08D18, 0x08B95, 0x08A12,
-	0x0888F, 0x0870B, 0x08587, 0x08402, 0x0827E, 0x080F9, 0x07F73, 0x07DEE,
-	0x07C68, 0x07AE2, 0x0795B, 0x077D4, 0x0764D, 0x074C6, 0x0733E, 0x071B6,
-	0x0702E, 0x06EA6, 0x06D1D, 0x06B94, 0x06A0B, 0x06881, 0x066F7, 0x0656D,
-	0x063E3, 0x06258, 0x060CE, 0x05F43, 0x05DB7, 0x05C2C, 0x05AA0, 0x05914,
-	0x05788, 0x055FC, 0x0546F, 0x052E3, 0x05156, 0x04FC9, 0x04E3B, 0x04CAE,
-	0x04B20, 0x04992, 0x04804, 0x04676, 0x044E8, 0x04359, 0x041CB, 0x0403C,
-	0x03EAD, 0x03D1D, 0x03B8E, 0x039FF, 0x0386F, 0x036DF, 0x0354F, 0x033BF,
-	0x0322F, 0x0309F, 0x02F0F, 0x02D7E, 0x02BEE, 0x02A5D, 0x028CC, 0x0273B,
-	0x025AA, 0x02419, 0x02288, 0x020F7, 0x01F65, 0x01DD4, 0x01C43, 0x01AB1,
-	0x0191F, 0x0178E, 0x015FC, 0x0146A, 0x012D8, 0x01147, 0x00FB5, 0x00E23,
-	0x00C91, 0x00AFF, 0x0096D, 0x007DB, 0x00648, 0x004B6, 0x00324, 0x00192};
-
-	acc_reg_write(d, HWPfFftRamPageAccess, ACC200_FFT_RAM_EN + 64);
-	for (i = 0; i < ACC200_FFT_RAM_SIZE; i++)
-		acc_reg_write(d, HWPfFftRamOff + i * 4, fft_lut[i]);
-	acc_reg_write(d, HWPfFftRamPageAccess, ACC200_FFT_RAM_DIS);
-
-	/* Enabling AQueues through the Queue hierarchy*/
-	for (vf_idx = 0; vf_idx < ACC200_NUM_VFS; vf_idx++) {
-		for (qg_idx = 0; qg_idx < ACC200_NUM_QGRPS; qg_idx++) {
-			value = 0;
-			if (vf_idx < conf->num_vf_bundles &&
-					qg_idx < totalQgs)
-				value = (1 << aqNum(qg_idx, conf)) - 1;
-			address = HWPfQmgrAqEnableVf
-					+ vf_idx * ACC_BYTES_IN_WORD;
-			value += (qg_idx << 16);
-			acc_reg_write(d, address, value);
-		}
-	}
-
-	rte_bbdev_log_debug("PF Tip configuration complete for %s", dev_name);
-	return 0;
-}
diff --git a/drivers/baseband/acc200/version.map b/drivers/baseband/acc200/version.map
deleted file mode 100644
index 9542f2b..0000000
--- a/drivers/baseband/acc200/version.map
+++ /dev/null
@@ -1,10 +0,0 @@
-DPDK_22 {
-	local: *;
-};
-
-EXPERIMENTAL {
-	global:
-
-	rte_acc200_configure;
-
-};
diff --git a/drivers/baseband/meson.build b/drivers/baseband/meson.build
index 343f83a..1d732da 100644
--- a/drivers/baseband/meson.build
+++ b/drivers/baseband/meson.build
@@ -6,8 +6,7 @@ if is_windows
 endif
 
 drivers = [
-        'acc100',
-        'acc200',
+        'acc',
         'fpga_5gnr_fec',
         'fpga_lte_fec',
         'la12xx',
