diff --git a/drivers/bus/dpaa/Makefile b/drivers/bus/dpaa/Makefile
index f1120bd..ad68828 100644
--- a/drivers/bus/dpaa/Makefile
+++ b/drivers/bus/dpaa/Makefile
@@ -71,7 +71,9 @@ SRCS-$(CONFIG_RTE_LIBRTE_DPAA_BUS) += \
 	base/fman/of.c \
 	base/fman/netcfg_layer.c \
 	base/qbman/process.c \
+	base/qbman/qman.c \
 	base/qbman/qman_driver.c \
+	base/qbman/dpaa_alloc.c \
 	base/qbman/dpaa_sys.c
 
 # Link Pthread
diff --git a/drivers/bus/dpaa/base/qbman/dpaa_alloc.c b/drivers/bus/dpaa/base/qbman/dpaa_alloc.c
new file mode 100644
index 0000000..690576a
--- /dev/null
+++ b/drivers/bus/dpaa/base/qbman/dpaa_alloc.c
@@ -0,0 +1,88 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ *   BSD LICENSE
+ *
+ * Copyright 2009-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "dpaa_sys.h"
+#include <process.h>
+#include <fsl_qman.h>
+
+int qman_alloc_fqid_range(u32 *result, u32 count, u32 align, int partial)
+{
+	return process_alloc(dpaa_id_fqid, result, count, align, partial);
+}
+
+void qman_release_fqid_range(u32 fqid, u32 count)
+{
+	process_release(dpaa_id_fqid, fqid, count);
+}
+
+int qman_reserve_fqid_range(u32 fqid, unsigned int count)
+{
+	return process_reserve(dpaa_id_fqid, fqid, count);
+}
+
+int qman_alloc_pool_range(u32 *result, u32 count, u32 align, int partial)
+{
+	return process_alloc(dpaa_id_qpool, result, count, align, partial);
+}
+
+void qman_release_pool_range(u32 pool, u32 count)
+{
+	process_release(dpaa_id_qpool, pool, count);
+}
+
+int qman_reserve_pool_range(u32 pool, u32 count)
+{
+	return process_reserve(dpaa_id_qpool, pool, count);
+}
+
+int qman_alloc_cgrid_range(u32 *result, u32 count, u32 align, int partial)
+{
+	return process_alloc(dpaa_id_cgrid, result, count, align, partial);
+}
+
+void qman_release_cgrid_range(u32 cgrid, u32 count)
+{
+	process_release(dpaa_id_cgrid, cgrid, count);
+}
+
+int qman_reserve_cgrid_range(u32 cgrid, u32 count)
+{
+	return process_reserve(dpaa_id_cgrid, cgrid, count);
+}
diff --git a/drivers/bus/dpaa/base/qbman/qman.c b/drivers/bus/dpaa/base/qbman/qman.c
new file mode 100644
index 0000000..829e671
--- /dev/null
+++ b/drivers/bus/dpaa/base/qbman/qman.c
@@ -0,0 +1,2402 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ *   BSD LICENSE
+ *
+ * Copyright 2008-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "qman.h"
+#include <rte_branch_prediction.h>
+
+/* Compilation constants */
+#define DQRR_MAXFILL	15
+#define EQCR_ITHRESH	4	/* if EQCR congests, interrupt threshold */
+#define IRQNAME		"QMan portal %d"
+#define MAX_IRQNAME	16	/* big enough for "QMan portal %d" */
+/* maximum number of DQRR entries to process in qman_poll() */
+#define FSL_QMAN_POLL_LIMIT 8
+
+/* Lock/unlock frame queues, subject to the "LOCKED" flag. This is about
+ * inter-processor locking only. Note, FQLOCK() is always called either under a
+ * local_irq_save() or from interrupt context - hence there's no need for irq
+ * protection (and indeed, attempting to nest irq-protection doesn't work, as
+ * the "irq en/disable" machinery isn't recursive...).
+ */
+#define FQLOCK(fq) \
+	do { \
+		struct qman_fq *__fq478 = (fq); \
+		if (fq_isset(__fq478, QMAN_FQ_FLAG_LOCKED)) \
+			spin_lock(&__fq478->fqlock); \
+	} while (0)
+#define FQUNLOCK(fq) \
+	do { \
+		struct qman_fq *__fq478 = (fq); \
+		if (fq_isset(__fq478, QMAN_FQ_FLAG_LOCKED)) \
+			spin_unlock(&__fq478->fqlock); \
+	} while (0)
+
+static inline void fq_set(struct qman_fq *fq, u32 mask)
+{
+	dpaa_set_bits(mask, &fq->flags);
+}
+
+static inline void fq_clear(struct qman_fq *fq, u32 mask)
+{
+	dpaa_clear_bits(mask, &fq->flags);
+}
+
+static inline int fq_isset(struct qman_fq *fq, u32 mask)
+{
+	return fq->flags & mask;
+}
+
+static inline int fq_isclear(struct qman_fq *fq, u32 mask)
+{
+	return !(fq->flags & mask);
+}
+
+struct qman_portal {
+	struct qm_portal p;
+	/* PORTAL_BITS_*** - dynamic, strictly internal */
+	unsigned long bits;
+	/* interrupt sources processed by portal_isr(), configurable */
+	unsigned long irq_sources;
+	u32 use_eqcr_ci_stashing;
+	u32 slowpoll;	/* only used when interrupts are off */
+	/* only 1 volatile dequeue at a time */
+	struct qman_fq *vdqcr_owned;
+	u32 sdqcr;
+	int dqrr_disable_ref;
+	/* A portal-specific handler for DCP ERNs. If this is NULL, the global
+	 * handler is called instead.
+	 */
+	qman_cb_dc_ern cb_dc_ern;
+	/* When the cpu-affine portal is activated, this is non-NULL */
+	const struct qm_portal_config *config;
+	struct dpa_rbtree retire_table;
+	char irqname[MAX_IRQNAME];
+	/* 2-element array. cgrs[0] is mask, cgrs[1] is snapshot. */
+	struct qman_cgrs *cgrs;
+	/* linked-list of CSCN handlers. */
+	struct list_head cgr_cbs;
+	/* list lock */
+	spinlock_t cgr_lock;
+	/* track if memory was allocated by the driver */
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	/* Keep a shadow copy of the DQRR on LE systems as the SW needs to
+	 * do byte swaps of DQRR read only memory.  First entry must be aligned
+	 * to 2 ** 10 to ensure DQRR index calculations based shadow copy
+	 * address (6 bits for address shift + 4 bits for the DQRR size).
+	 */
+	struct qm_dqrr_entry shadow_dqrr[QM_DQRR_SIZE]
+		    __attribute__((aligned(1024)));
+#endif
+};
+
+/* Global handler for DCP ERNs. Used when the portal receiving the message does
+ * not have a portal-specific handler.
+ */
+static qman_cb_dc_ern cb_dc_ern;
+
+static cpumask_t affine_mask;
+static DEFINE_SPINLOCK(affine_mask_lock);
+static u16 affine_channels[NR_CPUS];
+static DEFINE_PER_CPU(struct qman_portal, qman_affine_portal);
+
+static inline struct qman_portal *get_affine_portal(void)
+{
+	return &get_cpu_var(qman_affine_portal);
+}
+
+/* This gives a FQID->FQ lookup to cover the fact that we can't directly demux
+ * retirement notifications (the fact they are sometimes h/w-consumed means that
+ * contextB isn't always a s/w demux - and as we can't know which case it is
+ * when looking at the notification, we have to use the slow lookup for all of
+ * them). NB, it's possible to have multiple FQ objects refer to the same FQID
+ * (though at most one of them should be the consumer), so this table isn't for
+ * all FQs - FQs are added when retirement commands are issued, and removed when
+ * they complete, which also massively reduces the size of this table.
+ */
+IMPLEMENT_DPAA_RBTREE(fqtree, struct qman_fq, node, fqid);
+/*
+ * This is what everything can wait on, even if it migrates to a different cpu
+ * to the one whose affine portal it is waiting on.
+ */
+static DECLARE_WAIT_QUEUE_HEAD(affine_queue);
+
+static inline int table_push_fq(struct qman_portal *p, struct qman_fq *fq)
+{
+	int ret = fqtree_push(&p->retire_table, fq);
+
+	if (ret)
+		pr_err("ERROR: double FQ-retirement %d\n", fq->fqid);
+	return ret;
+}
+
+static inline void table_del_fq(struct qman_portal *p, struct qman_fq *fq)
+{
+	fqtree_del(&p->retire_table, fq);
+}
+
+static inline struct qman_fq *table_find_fq(struct qman_portal *p, u32 fqid)
+{
+	return fqtree_find(&p->retire_table, fqid);
+}
+
+static inline void cpu_to_hw_fqd(struct qm_fqd *fqd)
+{
+	/* Byteswap the FQD to HW format */
+	fqd->fq_ctrl = cpu_to_be16(fqd->fq_ctrl);
+	fqd->dest_wq = cpu_to_be16(fqd->dest_wq);
+	fqd->ics_cred = cpu_to_be16(fqd->ics_cred);
+	fqd->context_b = cpu_to_be32(fqd->context_b);
+	fqd->context_a.opaque = cpu_to_be64(fqd->context_a.opaque);
+	fqd->opaque_td = cpu_to_be16(fqd->opaque_td);
+}
+
+static inline void hw_fqd_to_cpu(struct qm_fqd *fqd)
+{
+	/* Byteswap the FQD to CPU format */
+	fqd->fq_ctrl = be16_to_cpu(fqd->fq_ctrl);
+	fqd->dest_wq = be16_to_cpu(fqd->dest_wq);
+	fqd->ics_cred = be16_to_cpu(fqd->ics_cred);
+	fqd->context_b = be32_to_cpu(fqd->context_b);
+	fqd->context_a.opaque = be64_to_cpu(fqd->context_a.opaque);
+}
+
+static inline void cpu_to_hw_fd(struct qm_fd *fd)
+{
+	fd->addr = cpu_to_be40(fd->addr);
+	fd->status = cpu_to_be32(fd->status);
+	fd->opaque = cpu_to_be32(fd->opaque);
+}
+
+static inline void hw_fd_to_cpu(struct qm_fd *fd)
+{
+	fd->addr = be40_to_cpu(fd->addr);
+	fd->status = be32_to_cpu(fd->status);
+	fd->opaque = be32_to_cpu(fd->opaque);
+}
+
+/* In the case that slow- and fast-path handling are both done by qman_poll()
+ * (ie. because there is no interrupt handling), we ought to balance how often
+ * we do the fast-path poll versus the slow-path poll. We'll use two decrementer
+ * sources, so we call the fast poll 'n' times before calling the slow poll
+ * once. The idle decrementer constant is used when the last slow-poll detected
+ * no work to do, and the busy decrementer constant when the last slow-poll had
+ * work to do.
+ */
+#define SLOW_POLL_IDLE   1000
+#define SLOW_POLL_BUSY   10
+static u32 __poll_portal_slow(struct qman_portal *p, u32 is);
+static inline unsigned int __poll_portal_fast(struct qman_portal *p,
+					      unsigned int poll_limit);
+
+/* Portal interrupt handler */
+static irqreturn_t portal_isr(__always_unused int irq, void *ptr)
+{
+	struct qman_portal *p = ptr;
+	/*
+	 * The CSCI/CCSCI source is cleared inside __poll_portal_slow(), because
+	 * it could race against a Query Congestion State command also given
+	 * as part of the handling of this interrupt source. We mustn't
+	 * clear it a second time in this top-level function.
+	 */
+	u32 clear = QM_DQAVAIL_MASK | (p->irq_sources &
+		~(QM_PIRQ_CSCI | QM_PIRQ_CCSCI));
+	u32 is = qm_isr_status_read(&p->p) & p->irq_sources;
+	/* DQRR-handling if it's interrupt-driven */
+	if (is & QM_PIRQ_DQRI)
+		__poll_portal_fast(p, FSL_QMAN_POLL_LIMIT);
+	/* Handling of anything else that's interrupt-driven */
+	clear |= __poll_portal_slow(p, is);
+	qm_isr_status_clear(&p->p, clear);
+	return IRQ_HANDLED;
+}
+
+/* This inner version is used privately by qman_create_affine_portal(), as well
+ * as by the exported qman_stop_dequeues().
+ */
+static inline void qman_stop_dequeues_ex(struct qman_portal *p)
+{
+	if (!(p->dqrr_disable_ref++))
+		qm_dqrr_set_maxfill(&p->p, 0);
+}
+
+static int drain_mr_fqrni(struct qm_portal *p)
+{
+	const struct qm_mr_entry *msg;
+loop:
+	msg = qm_mr_current(p);
+	if (!msg) {
+		/*
+		 * if MR was full and h/w had other FQRNI entries to produce, we
+		 * need to allow it time to produce those entries once the
+		 * existing entries are consumed. A worst-case situation
+		 * (fully-loaded system) means h/w sequencers may have to do 3-4
+		 * other things before servicing the portal's MR pump, each of
+		 * which (if slow) may take ~50 qman cycles (which is ~200
+		 * processor cycles). So rounding up and then multiplying this
+		 * worst-case estimate by a factor of 10, just to be
+		 * ultra-paranoid, goes as high as 10,000 cycles. NB, we consume
+		 * one entry at a time, so h/w has an opportunity to produce new
+		 * entries well before the ring has been fully consumed, so
+		 * we're being *really* paranoid here.
+		 */
+		u64 now, then = mfatb();
+
+		do {
+			now = mfatb();
+		} while ((then + 10000) > now);
+		msg = qm_mr_current(p);
+		if (!msg)
+			return 0;
+	}
+	if ((msg->verb & QM_MR_VERB_TYPE_MASK) != QM_MR_VERB_FQRNI) {
+		/* We aren't draining anything but FQRNIs */
+		pr_err("Found verb 0x%x in MR\n", msg->verb);
+		return -1;
+	}
+	qm_mr_next(p);
+	qm_mr_cci_consume(p, 1);
+	goto loop;
+}
+
+static inline int qm_eqcr_init(struct qm_portal *portal,
+			       enum qm_eqcr_pmode pmode,
+			       unsigned int eq_stash_thresh,
+			       int eq_stash_prio)
+{
+	/* This use of 'register', as well as all other occurrences, is because
+	 * it has been observed to generate much faster code with gcc than is
+	 * otherwise the case.
+	 */
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	u32 cfg;
+	u8 pi;
+
+	eqcr->ring = portal->addr.ce + QM_CL_EQCR;
+	eqcr->ci = qm_in(EQCR_CI_CINH) & (QM_EQCR_SIZE - 1);
+	qm_cl_invalidate(EQCR_CI);
+	pi = qm_in(EQCR_PI_CINH) & (QM_EQCR_SIZE - 1);
+	eqcr->cursor = eqcr->ring + pi;
+	eqcr->vbit = (qm_in(EQCR_PI_CINH) & QM_EQCR_SIZE) ?
+			QM_EQCR_VERB_VBIT : 0;
+	eqcr->available = QM_EQCR_SIZE - 1 -
+			qm_cyc_diff(QM_EQCR_SIZE, eqcr->ci, pi);
+	eqcr->ithresh = qm_in(EQCR_ITR);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 0;
+	eqcr->pmode = pmode;
+#endif
+	cfg = (qm_in(CFG) & 0x00ffffff) |
+		(eq_stash_thresh << 28) | /* QCSP_CFG: EST */
+		(eq_stash_prio << 26)	| /* QCSP_CFG: EP */
+		((pmode & 0x3) << 24);	/* QCSP_CFG::EPM */
+	qm_out(CFG, cfg);
+	return 0;
+}
+
+static inline void qm_eqcr_finish(struct qm_portal *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	u8 pi, ci;
+	u32 cfg;
+
+	/*
+	 * Disable EQCI stashing because the QMan only
+	 * presents the value it previously stashed to
+	 * maintain coherency.  Setting the stash threshold
+	 * to 1 then 0 ensures that QMan has resyncronized
+	 * its internal copy so that the portal is clean
+	 * when it is reinitialized in the future
+	 */
+	cfg = (qm_in(CFG) & 0x0fffffff) |
+		(1 << 28); /* QCSP_CFG: EST */
+	qm_out(CFG, cfg);
+	cfg &= 0x0fffffff; /* stash threshold = 0 */
+	qm_out(CFG, cfg);
+
+	pi = qm_in(EQCR_PI_CINH) & (QM_EQCR_SIZE - 1);
+	ci = qm_in(EQCR_CI_CINH) & (QM_EQCR_SIZE - 1);
+
+	/* Refresh EQCR CI cache value */
+	qm_cl_invalidate(EQCR_CI);
+	eqcr->ci = qm_cl_in(EQCR_CI) & (QM_EQCR_SIZE - 1);
+
+	DPAA_ASSERT(!eqcr->busy);
+	if (pi != EQCR_PTR2IDX(eqcr->cursor))
+		pr_crit("loosing uncommitted EQCR entries\n");
+	if (ci != eqcr->ci)
+		pr_crit("missing existing EQCR completions\n");
+	if (eqcr->ci != EQCR_PTR2IDX(eqcr->cursor))
+		pr_crit("EQCR destroyed unquiesced\n");
+}
+
+static inline int qm_dqrr_init(struct qm_portal *portal,
+			__maybe_unused const struct qm_portal_config *config,
+			enum qm_dqrr_dmode dmode,
+			__maybe_unused enum qm_dqrr_pmode pmode,
+			enum qm_dqrr_cmode cmode, u8 max_fill)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+	u32 cfg;
+
+	/* Make sure the DQRR will be idle when we enable */
+	qm_out(DQRR_SDQCR, 0);
+	qm_out(DQRR_VDQCR, 0);
+	qm_out(DQRR_PDQCR, 0);
+	dqrr->ring = portal->addr.ce + QM_CL_DQRR;
+	dqrr->pi = qm_in(DQRR_PI_CINH) & (QM_DQRR_SIZE - 1);
+	dqrr->ci = qm_in(DQRR_CI_CINH) & (QM_DQRR_SIZE - 1);
+	dqrr->cursor = dqrr->ring + dqrr->ci;
+	dqrr->fill = qm_cyc_diff(QM_DQRR_SIZE, dqrr->ci, dqrr->pi);
+	dqrr->vbit = (qm_in(DQRR_PI_CINH) & QM_DQRR_SIZE) ?
+			QM_DQRR_VERB_VBIT : 0;
+	dqrr->ithresh = qm_in(DQRR_ITR);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	dqrr->dmode = dmode;
+	dqrr->pmode = pmode;
+	dqrr->cmode = cmode;
+#endif
+	/* Invalidate every ring entry before beginning */
+	for (cfg = 0; cfg < QM_DQRR_SIZE; cfg++)
+		dccivac(qm_cl(dqrr->ring, cfg));
+	cfg = (qm_in(CFG) & 0xff000f00) |
+		((max_fill & (QM_DQRR_SIZE - 1)) << 20) | /* DQRR_MF */
+		((dmode & 1) << 18) |			/* DP */
+		((cmode & 3) << 16) |			/* DCM */
+		0xa0 |					/* RE+SE */
+		(0 ? 0x40 : 0) |			/* Ignore RP */
+		(0 ? 0x10 : 0);				/* Ignore SP */
+	qm_out(CFG, cfg);
+	qm_dqrr_set_maxfill(portal, max_fill);
+	return 0;
+}
+
+static inline void qm_dqrr_finish(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if ((dqrr->cmode != qm_dqrr_cdc) &&
+	    (dqrr->ci != DQRR_PTR2IDX(dqrr->cursor)))
+		pr_crit("Ignoring completed DQRR entries\n");
+#endif
+}
+
+static inline int qm_mr_init(struct qm_portal *portal,
+			     __maybe_unused enum qm_mr_pmode pmode,
+			     enum qm_mr_cmode cmode)
+{
+	register struct qm_mr *mr = &portal->mr;
+	u32 cfg;
+
+	mr->ring = portal->addr.ce + QM_CL_MR;
+	mr->pi = qm_in(MR_PI_CINH) & (QM_MR_SIZE - 1);
+	mr->ci = qm_in(MR_CI_CINH) & (QM_MR_SIZE - 1);
+	mr->cursor = mr->ring + mr->ci;
+	mr->fill = qm_cyc_diff(QM_MR_SIZE, mr->ci, mr->pi);
+	mr->vbit = (qm_in(MR_PI_CINH) & QM_MR_SIZE) ? QM_MR_VERB_VBIT : 0;
+	mr->ithresh = qm_in(MR_ITR);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	mr->pmode = pmode;
+	mr->cmode = cmode;
+#endif
+	cfg = (qm_in(CFG) & 0xfffff0ff) |
+		((cmode & 1) << 8);		/* QCSP_CFG:MM */
+	qm_out(CFG, cfg);
+	return 0;
+}
+
+static inline void qm_mr_pvb_update(struct qm_portal *portal)
+{
+	register struct qm_mr *mr = &portal->mr;
+	const struct qm_mr_entry *res = qm_cl(mr->ring, mr->pi);
+
+	DPAA_ASSERT(mr->pmode == qm_mr_pvb);
+	/* when accessing 'verb', use __raw_readb() to ensure that compiler
+	 * inlining doesn't try to optimise out "excess reads".
+	 */
+	if ((__raw_readb(&res->verb) & QM_MR_VERB_VBIT) == mr->vbit) {
+		mr->pi = (mr->pi + 1) & (QM_MR_SIZE - 1);
+		if (!mr->pi)
+			mr->vbit ^= QM_MR_VERB_VBIT;
+		mr->fill++;
+		res = MR_INC(res);
+	}
+	dcbit_ro(res);
+}
+
+static inline
+struct qman_portal *qman_create_portal(
+			struct qman_portal *portal,
+			      const struct qm_portal_config *c,
+			      const struct qman_cgrs *cgrs)
+{
+	struct qm_portal *p;
+	char buf[16];
+	int ret;
+	u32 isdr;
+
+	p = &portal->p;
+
+	portal->use_eqcr_ci_stashing = ((qman_ip_rev >= QMAN_REV30) ? 1 : 0);
+	/*
+	 * prep the low-level portal struct with the mapped addresses from the
+	 * config, everything that follows depends on it and "config" is more
+	 * for (de)reference
+	 */
+	p->addr.ce = c->addr_virt[DPAA_PORTAL_CE];
+	p->addr.ci = c->addr_virt[DPAA_PORTAL_CI];
+	/*
+	 * If CI-stashing is used, the current defaults use a threshold of 3,
+	 * and stash with high-than-DQRR priority.
+	 */
+	if (qm_eqcr_init(p, qm_eqcr_pvb,
+			 portal->use_eqcr_ci_stashing ? 3 : 0, 1)) {
+		pr_err("Qman EQCR initialisation failed\n");
+		goto fail_eqcr;
+	}
+	if (qm_dqrr_init(p, c, qm_dqrr_dpush, qm_dqrr_pvb,
+			 qm_dqrr_cdc, DQRR_MAXFILL)) {
+		pr_err("Qman DQRR initialisation failed\n");
+		goto fail_dqrr;
+	}
+	if (qm_mr_init(p, qm_mr_pvb, qm_mr_cci)) {
+		pr_err("Qman MR initialisation failed\n");
+		goto fail_mr;
+	}
+	if (qm_mc_init(p)) {
+		pr_err("Qman MC initialisation failed\n");
+		goto fail_mc;
+	}
+
+	/* static interrupt-gating controls */
+	qm_dqrr_set_ithresh(p, 0);
+	qm_mr_set_ithresh(p, 0);
+	qm_isr_set_iperiod(p, 0);
+	portal->cgrs = kmalloc(2 * sizeof(*cgrs), GFP_KERNEL);
+	if (!portal->cgrs)
+		goto fail_cgrs;
+	/* initial snapshot is no-depletion */
+	qman_cgrs_init(&portal->cgrs[1]);
+	if (cgrs)
+		portal->cgrs[0] = *cgrs;
+	else
+		/* if the given mask is NULL, assume all CGRs can be seen */
+		qman_cgrs_fill(&portal->cgrs[0]);
+	INIT_LIST_HEAD(&portal->cgr_cbs);
+	spin_lock_init(&portal->cgr_lock);
+	portal->bits = 0;
+	portal->slowpoll = 0;
+	portal->sdqcr = QM_SDQCR_SOURCE_CHANNELS | QM_SDQCR_COUNT_UPTO3 |
+			QM_SDQCR_DEDICATED_PRECEDENCE | QM_SDQCR_TYPE_PRIO_QOS |
+			QM_SDQCR_TOKEN_SET(0xab) | QM_SDQCR_CHANNELS_DEDICATED;
+	portal->dqrr_disable_ref = 0;
+	portal->cb_dc_ern = NULL;
+	sprintf(buf, "qportal-%d", c->channel);
+	dpa_rbtree_init(&portal->retire_table);
+	isdr = 0xffffffff;
+	qm_isr_disable_write(p, isdr);
+	portal->irq_sources = 0;
+	qm_isr_enable_write(p, portal->irq_sources);
+	qm_isr_status_clear(p, 0xffffffff);
+	snprintf(portal->irqname, MAX_IRQNAME, IRQNAME, c->cpu);
+	if (request_irq(c->irq, portal_isr, 0, portal->irqname,
+			portal)) {
+		pr_err("request_irq() failed\n");
+		goto fail_irq;
+	}
+
+	/* Need EQCR to be empty before continuing */
+	isdr &= ~QM_PIRQ_EQCI;
+	qm_isr_disable_write(p, isdr);
+	ret = qm_eqcr_get_fill(p);
+	if (ret) {
+		pr_err("Qman EQCR unclean\n");
+		goto fail_eqcr_empty;
+	}
+	isdr &= ~(QM_PIRQ_DQRI | QM_PIRQ_MRI);
+	qm_isr_disable_write(p, isdr);
+	if (qm_dqrr_current(p)) {
+		pr_err("Qman DQRR unclean\n");
+		qm_dqrr_cdc_consume_n(p, 0xffff);
+	}
+	if (qm_mr_current(p) && drain_mr_fqrni(p)) {
+		/* special handling, drain just in case it's a few FQRNIs */
+		if (drain_mr_fqrni(p))
+			goto fail_dqrr_mr_empty;
+	}
+	/* Success */
+	portal->config = c;
+	qm_isr_disable_write(p, 0);
+	qm_isr_uninhibit(p);
+	/* Write a sane SDQCR */
+	qm_dqrr_sdqcr_set(p, portal->sdqcr);
+	return portal;
+fail_dqrr_mr_empty:
+fail_eqcr_empty:
+	free_irq(c->irq, portal);
+fail_irq:
+	kfree(portal->cgrs);
+	spin_lock_destroy(&portal->cgr_lock);
+fail_cgrs:
+	qm_mc_finish(p);
+fail_mc:
+	qm_mr_finish(p);
+fail_mr:
+	qm_dqrr_finish(p);
+fail_dqrr:
+	qm_eqcr_finish(p);
+fail_eqcr:
+	return NULL;
+}
+
+struct qman_portal *qman_create_affine_portal(const struct qm_portal_config *c,
+					      const struct qman_cgrs *cgrs)
+{
+	struct qman_portal *res;
+	struct qman_portal *portal = get_affine_portal();
+	/* A criteria for calling this function (from qman_driver.c) is that
+	 * we're already affine to the cpu and won't schedule onto another cpu.
+	 */
+
+	res = qman_create_portal(portal, c, cgrs);
+	if (res) {
+		spin_lock(&affine_mask_lock);
+		CPU_SET(c->cpu, &affine_mask);
+		affine_channels[c->cpu] =
+			c->channel;
+		spin_unlock(&affine_mask_lock);
+	}
+	return res;
+}
+
+static inline
+void qman_destroy_portal(struct qman_portal *qm)
+{
+	const struct qm_portal_config *pcfg;
+
+	/* Stop dequeues on the portal */
+	qm_dqrr_sdqcr_set(&qm->p, 0);
+
+	/*
+	 * NB we do this to "quiesce" EQCR. If we add enqueue-completions or
+	 * something related to QM_PIRQ_EQCI, this may need fixing.
+	 * Also, due to the prefetching model used for CI updates in the enqueue
+	 * path, this update will only invalidate the CI cacheline *after*
+	 * working on it, so we need to call this twice to ensure a full update
+	 * irrespective of where the enqueue processing was at when the teardown
+	 * began.
+	 */
+	qm_eqcr_cce_update(&qm->p);
+	qm_eqcr_cce_update(&qm->p);
+	pcfg = qm->config;
+
+	free_irq(pcfg->irq, qm);
+
+	kfree(qm->cgrs);
+	qm_mc_finish(&qm->p);
+	qm_mr_finish(&qm->p);
+	qm_dqrr_finish(&qm->p);
+	qm_eqcr_finish(&qm->p);
+
+	qm->config = NULL;
+
+	spin_lock_destroy(&qm->cgr_lock);
+}
+
+const struct qm_portal_config *qman_destroy_affine_portal(void)
+{
+	/* We don't want to redirect if we're a slave, use "raw" */
+	struct qman_portal *qm = get_affine_portal();
+	const struct qm_portal_config *pcfg;
+	int cpu;
+
+	pcfg = qm->config;
+	cpu = pcfg->cpu;
+
+	qman_destroy_portal(qm);
+
+	spin_lock(&affine_mask_lock);
+	CPU_CLR(cpu, &affine_mask);
+	spin_unlock(&affine_mask_lock);
+	return pcfg;
+}
+
+int qman_get_portal_index(void)
+{
+	struct qman_portal *p = get_affine_portal();
+	return p->config->index;
+}
+
+/* Inline helper to reduce nesting in __poll_portal_slow() */
+static inline void fq_state_change(struct qman_portal *p, struct qman_fq *fq,
+				   const struct qm_mr_entry *msg, u8 verb)
+{
+	FQLOCK(fq);
+	switch (verb) {
+	case QM_MR_VERB_FQRL:
+		DPAA_ASSERT(fq_isset(fq, QMAN_FQ_STATE_ORL));
+		fq_clear(fq, QMAN_FQ_STATE_ORL);
+		table_del_fq(p, fq);
+		break;
+	case QM_MR_VERB_FQRN:
+		DPAA_ASSERT((fq->state == qman_fq_state_parked) ||
+			    (fq->state == qman_fq_state_sched));
+		DPAA_ASSERT(fq_isset(fq, QMAN_FQ_STATE_CHANGING));
+		fq_clear(fq, QMAN_FQ_STATE_CHANGING);
+		if (msg->fq.fqs & QM_MR_FQS_NOTEMPTY)
+			fq_set(fq, QMAN_FQ_STATE_NE);
+		if (msg->fq.fqs & QM_MR_FQS_ORLPRESENT)
+			fq_set(fq, QMAN_FQ_STATE_ORL);
+		else
+			table_del_fq(p, fq);
+		fq->state = qman_fq_state_retired;
+		break;
+	case QM_MR_VERB_FQPN:
+		DPAA_ASSERT(fq->state == qman_fq_state_sched);
+		DPAA_ASSERT(fq_isclear(fq, QMAN_FQ_STATE_CHANGING));
+		fq->state = qman_fq_state_parked;
+	}
+	FQUNLOCK(fq);
+}
+
+static u32 __poll_portal_slow(struct qman_portal *p, u32 is)
+{
+	const struct qm_mr_entry *msg;
+	struct qm_mr_entry swapped_msg;
+
+	if (is & QM_PIRQ_CSCI) {
+		struct qman_cgrs rr, c;
+		struct qm_mc_result *mcr;
+		struct qman_cgr *cgr;
+
+		spin_lock(&p->cgr_lock);
+		/*
+		 * The CSCI bit must be cleared _before_ issuing the
+		 * Query Congestion State command, to ensure that a long
+		 * CGR State Change callback cannot miss an intervening
+		 * state change.
+		 */
+		qm_isr_status_clear(&p->p, QM_PIRQ_CSCI);
+		qm_mc_start(&p->p);
+		qm_mc_commit(&p->p, QM_MCC_VERB_QUERYCONGESTION);
+		while (!(mcr = qm_mc_result(&p->p)))
+			cpu_relax();
+		/* mask out the ones I'm not interested in */
+		qman_cgrs_and(&rr, (const struct qman_cgrs *)
+			&mcr->querycongestion.state, &p->cgrs[0]);
+		/* check previous snapshot for delta, enter/exit congestion */
+		qman_cgrs_xor(&c, &rr, &p->cgrs[1]);
+		/* update snapshot */
+		qman_cgrs_cp(&p->cgrs[1], &rr);
+		/* Invoke callback */
+		list_for_each_entry(cgr, &p->cgr_cbs, node)
+			if (cgr->cb && qman_cgrs_get(&c, cgr->cgrid))
+				cgr->cb(p, cgr, qman_cgrs_get(&rr, cgr->cgrid));
+		spin_unlock(&p->cgr_lock);
+	}
+
+	if (is & QM_PIRQ_EQRI) {
+		qm_eqcr_cce_update(&p->p);
+		qm_eqcr_set_ithresh(&p->p, 0);
+		wake_up(&affine_queue);
+	}
+
+	if (is & QM_PIRQ_MRI) {
+		struct qman_fq *fq;
+		u8 verb, num = 0;
+mr_loop:
+		qm_mr_pvb_update(&p->p);
+		msg = qm_mr_current(&p->p);
+		if (!msg)
+			goto mr_done;
+		swapped_msg = *msg;
+		hw_fd_to_cpu(&swapped_msg.ern.fd);
+		verb = msg->verb & QM_MR_VERB_TYPE_MASK;
+		/* The message is a software ERN iff the 0x20 bit is set */
+		if (verb & 0x20) {
+			switch (verb) {
+			case QM_MR_VERB_FQRNI:
+				/* nada, we drop FQRNIs on the floor */
+				break;
+			case QM_MR_VERB_FQRN:
+			case QM_MR_VERB_FQRL:
+				/* Lookup in the retirement table */
+				fq = table_find_fq(p,
+						   be32_to_cpu(msg->fq.fqid));
+				BUG_ON(!fq);
+				fq_state_change(p, fq, &swapped_msg, verb);
+				if (fq->cb.fqs)
+					fq->cb.fqs(p, fq, &swapped_msg);
+				break;
+			case QM_MR_VERB_FQPN:
+				/* Parked */
+				fq = (void *)(uintptr_t)
+					be32_to_cpu(msg->fq.contextB);
+				fq_state_change(p, fq, msg, verb);
+				if (fq->cb.fqs)
+					fq->cb.fqs(p, fq, &swapped_msg);
+				break;
+			case QM_MR_VERB_DC_ERN:
+				/* DCP ERN */
+				if (p->cb_dc_ern)
+					p->cb_dc_ern(p, msg);
+				else if (cb_dc_ern)
+					cb_dc_ern(p, msg);
+				else {
+					static int warn_once;
+
+					if (!warn_once) {
+						pr_crit("Leaking DCP ERNs!\n");
+						warn_once = 1;
+					}
+				}
+				break;
+			default:
+				pr_crit("Invalid MR verb 0x%02x\n", verb);
+			}
+		} else {
+			/* Its a software ERN */
+			fq = (void *)(uintptr_t)be32_to_cpu(msg->ern.tag);
+			fq->cb.ern(p, fq, &swapped_msg);
+		}
+		num++;
+		qm_mr_next(&p->p);
+		goto mr_loop;
+mr_done:
+		qm_mr_cci_consume(&p->p, num);
+	}
+	/*
+	 * QM_PIRQ_CSCI/CCSCI has already been cleared, as part of its specific
+	 * processing. If that interrupt source has meanwhile been re-asserted,
+	 * we mustn't clear it here (or in the top-level interrupt handler).
+	 */
+	return is & (QM_PIRQ_EQCI | QM_PIRQ_EQRI | QM_PIRQ_MRI);
+}
+
+/*
+ * remove some slowish-path stuff from the "fast path" and make sure it isn't
+ * inlined.
+ */
+static noinline void clear_vdqcr(struct qman_portal *p, struct qman_fq *fq)
+{
+	p->vdqcr_owned = NULL;
+	FQLOCK(fq);
+	fq_clear(fq, QMAN_FQ_STATE_VDQCR);
+	FQUNLOCK(fq);
+	wake_up(&affine_queue);
+}
+
+/*
+ * The only states that would conflict with other things if they ran at the
+ * same time on the same cpu are:
+ *
+ *   (i) setting/clearing vdqcr_owned, and
+ *  (ii) clearing the NE (Not Empty) flag.
+ *
+ * Both are safe. Because;
+ *
+ *   (i) this clearing can only occur after qman_set_vdq() has set the
+ *	 vdqcr_owned field (which it does before setting VDQCR), and
+ *	 qman_volatile_dequeue() blocks interrupts and preemption while this is
+ *	 done so that we can't interfere.
+ *  (ii) the NE flag is only cleared after qman_retire_fq() has set it, and as
+ *	 with (i) that API prevents us from interfering until it's safe.
+ *
+ * The good thing is that qman_set_vdq() and qman_retire_fq() run far
+ * less frequently (ie. per-FQ) than __poll_portal_fast() does, so the nett
+ * advantage comes from this function not having to "lock" anything at all.
+ *
+ * Note also that the callbacks are invoked at points which are safe against the
+ * above potential conflicts, but that this function itself is not re-entrant
+ * (this is because the function tracks one end of each FIFO in the portal and
+ * we do *not* want to lock that). So the consequence is that it is safe for
+ * user callbacks to call into any QMan API.
+ */
+static inline unsigned int __poll_portal_fast(struct qman_portal *p,
+					      unsigned int poll_limit)
+{
+	const struct qm_dqrr_entry *dq;
+	struct qman_fq *fq;
+	enum qman_cb_dqrr_result res;
+	unsigned int limit = 0;
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	struct qm_dqrr_entry *shadow;
+#endif
+	do {
+		qm_dqrr_pvb_update(&p->p);
+		dq = qm_dqrr_current(&p->p);
+		if (!dq)
+			break;
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	/* If running on an LE system the fields of the
+	 * dequeue entry must be swapper.  Because the
+	 * QMan HW will ignore writes the DQRR entry is
+	 * copied and the index stored within the copy
+	 */
+		shadow = &p->shadow_dqrr[DQRR_PTR2IDX(dq)];
+		*shadow = *dq;
+		dq = shadow;
+		shadow->fqid = be32_to_cpu(shadow->fqid);
+		shadow->contextB = be32_to_cpu(shadow->contextB);
+		shadow->seqnum = be16_to_cpu(shadow->seqnum);
+		hw_fd_to_cpu(&shadow->fd);
+#endif
+
+		if (dq->stat & QM_DQRR_STAT_UNSCHEDULED) {
+			/*
+			 * VDQCR: don't trust context_b as the FQ may have
+			 * been configured for h/w consumption and we're
+			 * draining it post-retirement.
+			 */
+			fq = p->vdqcr_owned;
+			/*
+			 * We only set QMAN_FQ_STATE_NE when retiring, so we
+			 * only need to check for clearing it when doing
+			 * volatile dequeues.  It's one less thing to check
+			 * in the critical path (SDQCR).
+			 */
+			if (dq->stat & QM_DQRR_STAT_FQ_EMPTY)
+				fq_clear(fq, QMAN_FQ_STATE_NE);
+			/*
+			 * This is duplicated from the SDQCR code, but we
+			 * have stuff to do before *and* after this callback,
+			 * and we don't want multiple if()s in the critical
+			 * path (SDQCR).
+			 */
+			res = fq->cb.dqrr(p, fq, dq);
+			if (res == qman_cb_dqrr_stop)
+				break;
+			/* Check for VDQCR completion */
+			if (dq->stat & QM_DQRR_STAT_DQCR_EXPIRED)
+				clear_vdqcr(p, fq);
+		} else {
+			/* SDQCR: context_b points to the FQ */
+			fq = (void *)(uintptr_t)dq->contextB;
+			/* Now let the callback do its stuff */
+			res = fq->cb.dqrr(p, fq, dq);
+			/*
+			 * The callback can request that we exit without
+			 * consuming this entry nor advancing;
+			 */
+			if (res == qman_cb_dqrr_stop)
+				break;
+		}
+		/* Interpret 'dq' from a driver perspective. */
+		/*
+		 * Parking isn't possible unless HELDACTIVE was set. NB,
+		 * FORCEELIGIBLE implies HELDACTIVE, so we only need to
+		 * check for HELDACTIVE to cover both.
+		 */
+		DPAA_ASSERT((dq->stat & QM_DQRR_STAT_FQ_HELDACTIVE) ||
+			    (res != qman_cb_dqrr_park));
+		/* just means "skip it, I'll consume it myself later on" */
+		if (res != qman_cb_dqrr_defer)
+			qm_dqrr_cdc_consume_1ptr(&p->p, dq,
+						 res == qman_cb_dqrr_park);
+		/* Move forward */
+		qm_dqrr_next(&p->p);
+		/*
+		 * Entry processed and consumed, increment our counter.  The
+		 * callback can request that we exit after consuming the
+		 * entry, and we also exit if we reach our processing limit,
+		 * so loop back only if neither of these conditions is met.
+		 */
+	} while (++limit < poll_limit && res != qman_cb_dqrr_consume_stop);
+
+	return limit;
+}
+
+u16 qman_affine_channel(int cpu)
+{
+	if (cpu < 0) {
+		struct qman_portal *portal = get_affine_portal();
+
+		cpu = portal->config->cpu;
+	}
+	BUG_ON(!CPU_ISSET(cpu, &affine_mask));
+	return affine_channels[cpu];
+}
+
+struct qm_dqrr_entry *qman_dequeue(struct qman_fq *fq)
+{
+	struct qman_portal *p = get_affine_portal();
+	const struct qm_dqrr_entry *dq;
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	struct qm_dqrr_entry *shadow;
+#endif
+
+	qm_dqrr_pvb_update(&p->p);
+	dq = qm_dqrr_current(&p->p);
+	if (!dq)
+		return NULL;
+
+	if (!(dq->stat & QM_DQRR_STAT_FD_VALID)) {
+		/* Invalid DQRR - put the portal and consume the DQRR.
+		 * Return NULL to user as no packet is seen.
+		 */
+		qman_dqrr_consume(fq, (struct qm_dqrr_entry *)dq);
+		return NULL;
+	}
+
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+	shadow = &p->shadow_dqrr[DQRR_PTR2IDX(dq)];
+	*shadow = *dq;
+	dq = shadow;
+	shadow->fqid = be32_to_cpu(shadow->fqid);
+	shadow->contextB = be32_to_cpu(shadow->contextB);
+	shadow->seqnum = be16_to_cpu(shadow->seqnum);
+	hw_fd_to_cpu(&shadow->fd);
+#endif
+
+	if (dq->stat & QM_DQRR_STAT_FQ_EMPTY)
+		fq_clear(fq, QMAN_FQ_STATE_NE);
+
+	return (struct qm_dqrr_entry *)dq;
+}
+
+void qman_dqrr_consume(struct qman_fq *fq,
+		       struct qm_dqrr_entry *dq)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	if (dq->stat & QM_DQRR_STAT_DQCR_EXPIRED)
+		clear_vdqcr(p, fq);
+
+	qm_dqrr_cdc_consume_1ptr(&p->p, dq, 0);
+	qm_dqrr_next(&p->p);
+}
+
+int qman_poll_dqrr(unsigned int limit)
+{
+	struct qman_portal *p = get_affine_portal();
+	int ret;
+
+	ret = __poll_portal_fast(p, limit);
+	return ret;
+}
+
+void qman_poll(void)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	if ((~p->irq_sources) & QM_PIRQ_SLOW) {
+		if (!(p->slowpoll--)) {
+			u32 is = qm_isr_status_read(&p->p) & ~p->irq_sources;
+			u32 active = __poll_portal_slow(p, is);
+
+			if (active) {
+				qm_isr_status_clear(&p->p, active);
+				p->slowpoll = SLOW_POLL_BUSY;
+			} else
+				p->slowpoll = SLOW_POLL_IDLE;
+		}
+	}
+	if ((~p->irq_sources) & QM_PIRQ_DQRI)
+		__poll_portal_fast(p, FSL_QMAN_POLL_LIMIT);
+}
+
+void qman_stop_dequeues(void)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	qman_stop_dequeues_ex(p);
+}
+
+void qman_start_dequeues(void)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	DPAA_ASSERT(p->dqrr_disable_ref > 0);
+	if (!(--p->dqrr_disable_ref))
+		qm_dqrr_set_maxfill(&p->p, DQRR_MAXFILL);
+}
+
+void qman_static_dequeue_add(u32 pools)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	pools &= p->config->pools;
+	p->sdqcr |= pools;
+	qm_dqrr_sdqcr_set(&p->p, p->sdqcr);
+}
+
+void qman_static_dequeue_del(u32 pools)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	pools &= p->config->pools;
+	p->sdqcr &= ~pools;
+	qm_dqrr_sdqcr_set(&p->p, p->sdqcr);
+}
+
+u32 qman_static_dequeue_get(void)
+{
+	struct qman_portal *p = get_affine_portal();
+	return p->sdqcr;
+}
+
+void qman_dca(struct qm_dqrr_entry *dq, int park_request)
+{
+	struct qman_portal *p = get_affine_portal();
+
+	qm_dqrr_cdc_consume_1ptr(&p->p, dq, park_request);
+}
+
+/* Frame queue API */
+static const char *mcr_result_str(u8 result)
+{
+	switch (result) {
+	case QM_MCR_RESULT_NULL:
+		return "QM_MCR_RESULT_NULL";
+	case QM_MCR_RESULT_OK:
+		return "QM_MCR_RESULT_OK";
+	case QM_MCR_RESULT_ERR_FQID:
+		return "QM_MCR_RESULT_ERR_FQID";
+	case QM_MCR_RESULT_ERR_FQSTATE:
+		return "QM_MCR_RESULT_ERR_FQSTATE";
+	case QM_MCR_RESULT_ERR_NOTEMPTY:
+		return "QM_MCR_RESULT_ERR_NOTEMPTY";
+	case QM_MCR_RESULT_PENDING:
+		return "QM_MCR_RESULT_PENDING";
+	case QM_MCR_RESULT_ERR_BADCOMMAND:
+		return "QM_MCR_RESULT_ERR_BADCOMMAND";
+	}
+	return "<unknown MCR result>";
+}
+
+int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq)
+{
+	struct qm_fqd fqd;
+	struct qm_mcr_queryfq_np np;
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p;
+
+	if (flags & QMAN_FQ_FLAG_DYNAMIC_FQID) {
+		int ret = qman_alloc_fqid(&fqid);
+
+		if (ret)
+			return ret;
+	}
+	spin_lock_init(&fq->fqlock);
+	fq->fqid = fqid;
+	fq->flags = flags;
+	fq->state = qman_fq_state_oos;
+	fq->cgr_groupid = 0;
+
+	if (!(flags & QMAN_FQ_FLAG_AS_IS) || (flags & QMAN_FQ_FLAG_NO_MODIFY))
+		return 0;
+	/* Everything else is AS_IS support */
+	p = get_affine_portal();
+	mcc = qm_mc_start(&p->p);
+	mcc->queryfq.fqid = cpu_to_be32(fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCC_VERB_QUERYFQ);
+	if (mcr->result != QM_MCR_RESULT_OK) {
+		pr_err("QUERYFQ failed: %s\n", mcr_result_str(mcr->result));
+		goto err;
+	}
+	fqd = mcr->queryfq.fqd;
+	hw_fqd_to_cpu(&fqd);
+	mcc = qm_mc_start(&p->p);
+	mcc->queryfq_np.fqid = cpu_to_be32(fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ_NP);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCC_VERB_QUERYFQ_NP);
+	if (mcr->result != QM_MCR_RESULT_OK) {
+		pr_err("QUERYFQ_NP failed: %s\n", mcr_result_str(mcr->result));
+		goto err;
+	}
+	np = mcr->queryfq_np;
+	/* Phew, have queryfq and queryfq_np results, stitch together
+	 * the FQ object from those.
+	 */
+	fq->cgr_groupid = fqd.cgid;
+	switch (np.state & QM_MCR_NP_STATE_MASK) {
+	case QM_MCR_NP_STATE_OOS:
+		break;
+	case QM_MCR_NP_STATE_RETIRED:
+		fq->state = qman_fq_state_retired;
+		if (np.frm_cnt)
+			fq_set(fq, QMAN_FQ_STATE_NE);
+		break;
+	case QM_MCR_NP_STATE_TEN_SCHED:
+	case QM_MCR_NP_STATE_TRU_SCHED:
+	case QM_MCR_NP_STATE_ACTIVE:
+		fq->state = qman_fq_state_sched;
+		if (np.state & QM_MCR_NP_STATE_R)
+			fq_set(fq, QMAN_FQ_STATE_CHANGING);
+		break;
+	case QM_MCR_NP_STATE_PARKED:
+		fq->state = qman_fq_state_parked;
+		break;
+	default:
+		DPAA_ASSERT(NULL == "invalid FQ state");
+	}
+	if (fqd.fq_ctrl & QM_FQCTRL_CGE)
+		fq->state |= QMAN_FQ_STATE_CGR_EN;
+	return 0;
+err:
+	if (flags & QMAN_FQ_FLAG_DYNAMIC_FQID)
+		qman_release_fqid(fqid);
+	return -EIO;
+}
+
+void qman_destroy_fq(struct qman_fq *fq, u32 flags __maybe_unused)
+{
+	/*
+	 * We don't need to lock the FQ as it is a pre-condition that the FQ be
+	 * quiesced. Instead, run some checks.
+	 */
+	switch (fq->state) {
+	case qman_fq_state_parked:
+		DPAA_ASSERT(flags & QMAN_FQ_DESTROY_PARKED);
+	case qman_fq_state_oos:
+		if (fq_isset(fq, QMAN_FQ_FLAG_DYNAMIC_FQID))
+			qman_release_fqid(fq->fqid);
+
+		return;
+	default:
+		break;
+	}
+	DPAA_ASSERT(NULL == "qman_free_fq() on unquiesced FQ!");
+}
+
+u32 qman_fq_fqid(struct qman_fq *fq)
+{
+	return fq->fqid;
+}
+
+void qman_fq_state(struct qman_fq *fq, enum qman_fq_state *state, u32 *flags)
+{
+	if (state)
+		*state = fq->state;
+	if (flags)
+		*flags = fq->flags;
+}
+
+int qman_init_fq(struct qman_fq *fq, u32 flags, struct qm_mcc_initfq *opts)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p;
+
+	u8 res, myverb = (flags & QMAN_INITFQ_FLAG_SCHED) ?
+		QM_MCC_VERB_INITFQ_SCHED : QM_MCC_VERB_INITFQ_PARKED;
+
+	if ((fq->state != qman_fq_state_oos) &&
+	    (fq->state != qman_fq_state_parked))
+		return -EINVAL;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if (unlikely(fq_isset(fq, QMAN_FQ_FLAG_NO_MODIFY)))
+		return -EINVAL;
+#endif
+	if (opts && (opts->we_mask & QM_INITFQ_WE_OAC)) {
+		/* And can't be set at the same time as TDTHRESH */
+		if (opts->we_mask & QM_INITFQ_WE_TDTHRESH)
+			return -EINVAL;
+	}
+	/* Issue an INITFQ_[PARKED|SCHED] management command */
+	p = get_affine_portal();
+	FQLOCK(fq);
+	if (unlikely((fq_isset(fq, QMAN_FQ_STATE_CHANGING)) ||
+		     ((fq->state != qman_fq_state_oos) &&
+				(fq->state != qman_fq_state_parked)))) {
+		FQUNLOCK(fq);
+		return -EBUSY;
+	}
+	mcc = qm_mc_start(&p->p);
+	if (opts)
+		mcc->initfq = *opts;
+	mcc->initfq.fqid = cpu_to_be32(fq->fqid);
+	mcc->initfq.count = 0;
+	/*
+	 * If the FQ does *not* have the TO_DCPORTAL flag, context_b is set as a
+	 * demux pointer. Otherwise, the caller-provided value is allowed to
+	 * stand, don't overwrite it.
+	 */
+	if (fq_isclear(fq, QMAN_FQ_FLAG_TO_DCPORTAL)) {
+		dma_addr_t phys_fq;
+
+		mcc->initfq.we_mask |= QM_INITFQ_WE_CONTEXTB;
+		mcc->initfq.fqd.context_b = (u32)(uintptr_t)fq;
+		/*
+		 *  and the physical address - NB, if the user wasn't trying to
+		 * set CONTEXTA, clear the stashing settings.
+		 */
+		if (!(mcc->initfq.we_mask & QM_INITFQ_WE_CONTEXTA)) {
+			mcc->initfq.we_mask |= QM_INITFQ_WE_CONTEXTA;
+			memset(&mcc->initfq.fqd.context_a, 0,
+			       sizeof(mcc->initfq.fqd.context_a));
+		} else {
+			phys_fq = rte_mem_virt2phy(fq);
+			qm_fqd_stashing_set64(&mcc->initfq.fqd, phys_fq);
+		}
+	}
+	if (flags & QMAN_INITFQ_FLAG_LOCAL) {
+		mcc->initfq.fqd.dest.channel = p->config->channel;
+		if (!(mcc->initfq.we_mask & QM_INITFQ_WE_DESTWQ)) {
+			mcc->initfq.we_mask |= QM_INITFQ_WE_DESTWQ;
+			mcc->initfq.fqd.dest.wq = 4;
+		}
+	}
+	mcc->initfq.we_mask = cpu_to_be16(mcc->initfq.we_mask);
+	cpu_to_hw_fqd(&mcc->initfq.fqd);
+	qm_mc_commit(&p->p, myverb);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == myverb);
+	res = mcr->result;
+	if (res != QM_MCR_RESULT_OK) {
+		FQUNLOCK(fq);
+		return -EIO;
+	}
+	if (opts) {
+		if (opts->we_mask & QM_INITFQ_WE_FQCTRL) {
+			if (opts->fqd.fq_ctrl & QM_FQCTRL_CGE)
+				fq_set(fq, QMAN_FQ_STATE_CGR_EN);
+			else
+				fq_clear(fq, QMAN_FQ_STATE_CGR_EN);
+		}
+		if (opts->we_mask & QM_INITFQ_WE_CGID)
+			fq->cgr_groupid = opts->fqd.cgid;
+	}
+	fq->state = (flags & QMAN_INITFQ_FLAG_SCHED) ?
+		qman_fq_state_sched : qman_fq_state_parked;
+	FQUNLOCK(fq);
+	return 0;
+}
+
+int qman_schedule_fq(struct qman_fq *fq)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p;
+
+	int ret = 0;
+	u8 res;
+
+	if (fq->state != qman_fq_state_parked)
+		return -EINVAL;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if (unlikely(fq_isset(fq, QMAN_FQ_FLAG_NO_MODIFY)))
+		return -EINVAL;
+#endif
+	/* Issue a ALTERFQ_SCHED management command */
+	p = get_affine_portal();
+
+	FQLOCK(fq);
+	if (unlikely((fq_isset(fq, QMAN_FQ_STATE_CHANGING)) ||
+		     (fq->state != qman_fq_state_parked))) {
+		ret = -EBUSY;
+		goto out;
+	}
+	mcc = qm_mc_start(&p->p);
+	mcc->alterfq.fqid = cpu_to_be32(fq->fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_SCHED);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_ALTER_SCHED);
+	res = mcr->result;
+	if (res != QM_MCR_RESULT_OK) {
+		ret = -EIO;
+		goto out;
+	}
+	fq->state = qman_fq_state_sched;
+out:
+	FQUNLOCK(fq);
+
+	return ret;
+}
+
+int qman_retire_fq(struct qman_fq *fq, u32 *flags)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p;
+
+	int rval;
+	u8 res;
+
+	if ((fq->state != qman_fq_state_parked) &&
+	    (fq->state != qman_fq_state_sched))
+		return -EINVAL;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if (unlikely(fq_isset(fq, QMAN_FQ_FLAG_NO_MODIFY)))
+		return -EINVAL;
+#endif
+	p = get_affine_portal();
+
+	FQLOCK(fq);
+	if (unlikely((fq_isset(fq, QMAN_FQ_STATE_CHANGING)) ||
+		     (fq->state == qman_fq_state_retired) ||
+				(fq->state == qman_fq_state_oos))) {
+		rval = -EBUSY;
+		goto out;
+	}
+	rval = table_push_fq(p, fq);
+	if (rval)
+		goto out;
+	mcc = qm_mc_start(&p->p);
+	mcc->alterfq.fqid = cpu_to_be32(fq->fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_RETIRE);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_ALTER_RETIRE);
+	res = mcr->result;
+	/*
+	 * "Elegant" would be to treat OK/PENDING the same way; set CHANGING,
+	 * and defer the flags until FQRNI or FQRN (respectively) show up. But
+	 * "Friendly" is to process OK immediately, and not set CHANGING. We do
+	 * friendly, otherwise the caller doesn't necessarily have a fully
+	 * "retired" FQ on return even if the retirement was immediate. However
+	 * this does mean some code duplication between here and
+	 * fq_state_change().
+	 */
+	if (likely(res == QM_MCR_RESULT_OK)) {
+		rval = 0;
+		/* Process 'fq' right away, we'll ignore FQRNI */
+		if (mcr->alterfq.fqs & QM_MCR_FQS_NOTEMPTY)
+			fq_set(fq, QMAN_FQ_STATE_NE);
+		if (mcr->alterfq.fqs & QM_MCR_FQS_ORLPRESENT)
+			fq_set(fq, QMAN_FQ_STATE_ORL);
+		else
+			table_del_fq(p, fq);
+		if (flags)
+			*flags = fq->flags;
+		fq->state = qman_fq_state_retired;
+		if (fq->cb.fqs) {
+			/*
+			 * Another issue with supporting "immediate" retirement
+			 * is that we're forced to drop FQRNIs, because by the
+			 * time they're seen it may already be "too late" (the
+			 * fq may have been OOS'd and free()'d already). But if
+			 * the upper layer wants a callback whether it's
+			 * immediate or not, we have to fake a "MR" entry to
+			 * look like an FQRNI...
+			 */
+			struct qm_mr_entry msg;
+
+			msg.verb = QM_MR_VERB_FQRNI;
+			msg.fq.fqs = mcr->alterfq.fqs;
+			msg.fq.fqid = fq->fqid;
+			msg.fq.contextB = (u32)(uintptr_t)fq;
+			fq->cb.fqs(p, fq, &msg);
+		}
+	} else if (res == QM_MCR_RESULT_PENDING) {
+		rval = 1;
+		fq_set(fq, QMAN_FQ_STATE_CHANGING);
+	} else {
+		rval = -EIO;
+		table_del_fq(p, fq);
+	}
+out:
+	FQUNLOCK(fq);
+	return rval;
+}
+
+int qman_oos_fq(struct qman_fq *fq)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p;
+
+	int ret = 0;
+	u8 res;
+
+	if (fq->state != qman_fq_state_retired)
+		return -EINVAL;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if (unlikely(fq_isset(fq, QMAN_FQ_FLAG_NO_MODIFY)))
+		return -EINVAL;
+#endif
+	p = get_affine_portal();
+	FQLOCK(fq);
+	if (unlikely((fq_isset(fq, QMAN_FQ_STATE_BLOCKOOS)) ||
+		     (fq->state != qman_fq_state_retired))) {
+		ret = -EBUSY;
+		goto out;
+	}
+	mcc = qm_mc_start(&p->p);
+	mcc->alterfq.fqid = cpu_to_be32(fq->fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_ALTER_OOS);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_ALTER_OOS);
+	res = mcr->result;
+	if (res != QM_MCR_RESULT_OK) {
+		ret = -EIO;
+		goto out;
+	}
+	fq->state = qman_fq_state_oos;
+out:
+	FQUNLOCK(fq);
+	return ret;
+}
+
+int qman_fq_flow_control(struct qman_fq *fq, int xon)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p;
+
+	int ret = 0;
+	u8 res;
+	u8 myverb;
+
+	if ((fq->state == qman_fq_state_oos) ||
+	    (fq->state == qman_fq_state_retired) ||
+		(fq->state == qman_fq_state_parked))
+		return -EINVAL;
+
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if (unlikely(fq_isset(fq, QMAN_FQ_FLAG_NO_MODIFY)))
+		return -EINVAL;
+#endif
+	/* Issue a ALTER_FQXON or ALTER_FQXOFF management command */
+	p = get_affine_portal();
+	FQLOCK(fq);
+	if (unlikely((fq_isset(fq, QMAN_FQ_STATE_CHANGING)) ||
+		     (fq->state == qman_fq_state_parked) ||
+			(fq->state == qman_fq_state_oos) ||
+			(fq->state == qman_fq_state_retired))) {
+		ret = -EBUSY;
+		goto out;
+	}
+	mcc = qm_mc_start(&p->p);
+	mcc->alterfq.fqid = fq->fqid;
+	mcc->alterfq.count = 0;
+	myverb = xon ? QM_MCC_VERB_ALTER_FQXON : QM_MCC_VERB_ALTER_FQXOFF;
+
+	qm_mc_commit(&p->p, myverb);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == myverb);
+
+	res = mcr->result;
+	if (res != QM_MCR_RESULT_OK) {
+		ret = -EIO;
+		goto out;
+	}
+out:
+	FQUNLOCK(fq);
+	return ret;
+}
+
+int qman_query_fq(struct qman_fq *fq, struct qm_fqd *fqd)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+
+	u8 res;
+
+	mcc = qm_mc_start(&p->p);
+	mcc->queryfq.fqid = cpu_to_be32(fq->fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_QUERYFQ);
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK)
+		*fqd = mcr->queryfq.fqd;
+	hw_fqd_to_cpu(fqd);
+	if (res != QM_MCR_RESULT_OK)
+		return -EIO;
+	return 0;
+}
+
+int qman_query_fq_has_pkts(struct qman_fq *fq)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+
+	int ret = 0;
+	u8 res;
+
+	mcc = qm_mc_start(&p->p);
+	mcc->queryfq.fqid = cpu_to_be32(fq->fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ_NP);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK)
+		ret = !!mcr->queryfq_np.frm_cnt;
+	return ret;
+}
+
+int qman_query_fq_np(struct qman_fq *fq, struct qm_mcr_queryfq_np *np)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+
+	u8 res;
+
+	mcc = qm_mc_start(&p->p);
+	mcc->queryfq.fqid = cpu_to_be32(fq->fqid);
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYFQ_NP);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_QUERYFQ_NP);
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK) {
+		*np = mcr->queryfq_np;
+		np->fqd_link = be24_to_cpu(np->fqd_link);
+		np->odp_seq = be16_to_cpu(np->odp_seq);
+		np->orp_nesn = be16_to_cpu(np->orp_nesn);
+		np->orp_ea_hseq  = be16_to_cpu(np->orp_ea_hseq);
+		np->orp_ea_tseq  = be16_to_cpu(np->orp_ea_tseq);
+		np->orp_ea_hptr = be24_to_cpu(np->orp_ea_hptr);
+		np->orp_ea_tptr = be24_to_cpu(np->orp_ea_tptr);
+		np->pfdr_hptr = be24_to_cpu(np->pfdr_hptr);
+		np->pfdr_tptr = be24_to_cpu(np->pfdr_tptr);
+		np->ics_surp = be16_to_cpu(np->ics_surp);
+		np->byte_cnt = be32_to_cpu(np->byte_cnt);
+		np->frm_cnt = be24_to_cpu(np->frm_cnt);
+		np->ra1_sfdr = be16_to_cpu(np->ra1_sfdr);
+		np->ra2_sfdr = be16_to_cpu(np->ra2_sfdr);
+		np->od1_sfdr = be16_to_cpu(np->od1_sfdr);
+		np->od2_sfdr = be16_to_cpu(np->od2_sfdr);
+		np->od3_sfdr = be16_to_cpu(np->od3_sfdr);
+	}
+	if (res == QM_MCR_RESULT_ERR_FQID)
+		return -ERANGE;
+	else if (res != QM_MCR_RESULT_OK)
+		return -EIO;
+	return 0;
+}
+
+int qman_query_wq(u8 query_dedicated, struct qm_mcr_querywq *wq)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+
+	u8 res, myverb;
+
+	myverb = (query_dedicated) ? QM_MCR_VERB_QUERYWQ_DEDICATED :
+				 QM_MCR_VERB_QUERYWQ;
+	mcc = qm_mc_start(&p->p);
+	mcc->querywq.channel.id = cpu_to_be16(wq->channel.id);
+	qm_mc_commit(&p->p, myverb);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == myverb);
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK) {
+		int i, array_len;
+
+		wq->channel.id = be16_to_cpu(mcr->querywq.channel.id);
+		array_len = ARRAY_SIZE(mcr->querywq.wq_len);
+		for (i = 0; i < array_len; i++)
+			wq->wq_len[i] = be32_to_cpu(mcr->querywq.wq_len[i]);
+	}
+	if (res != QM_MCR_RESULT_OK) {
+		pr_err("QUERYWQ failed: %s\n", mcr_result_str(res));
+		return -EIO;
+	}
+	return 0;
+}
+
+int qman_testwrite_cgr(struct qman_cgr *cgr, u64 i_bcnt,
+		       struct qm_mcr_cgrtestwrite *result)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+
+	u8 res;
+
+	mcc = qm_mc_start(&p->p);
+	mcc->cgrtestwrite.cgid = cgr->cgrid;
+	mcc->cgrtestwrite.i_bcnt_hi = (u8)(i_bcnt >> 32);
+	mcc->cgrtestwrite.i_bcnt_lo = (u32)i_bcnt;
+	qm_mc_commit(&p->p, QM_MCC_VERB_CGRTESTWRITE);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCC_VERB_CGRTESTWRITE);
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK)
+		*result = mcr->cgrtestwrite;
+	if (res != QM_MCR_RESULT_OK) {
+		pr_err("CGR TEST WRITE failed: %s\n", mcr_result_str(res));
+		return -EIO;
+	}
+	return 0;
+}
+
+int qman_query_cgr(struct qman_cgr *cgr, struct qm_mcr_querycgr *cgrd)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+	u8 res;
+	unsigned int i;
+
+	mcc = qm_mc_start(&p->p);
+	mcc->querycgr.cgid = cgr->cgrid;
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYCGR);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCC_VERB_QUERYCGR);
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK)
+		*cgrd = mcr->querycgr;
+	if (res != QM_MCR_RESULT_OK) {
+		pr_err("QUERY_CGR failed: %s\n", mcr_result_str(res));
+		return -EIO;
+	}
+	cgrd->cgr.wr_parm_g.word =
+		be32_to_cpu(cgrd->cgr.wr_parm_g.word);
+	cgrd->cgr.wr_parm_y.word =
+		be32_to_cpu(cgrd->cgr.wr_parm_y.word);
+	cgrd->cgr.wr_parm_r.word =
+		be32_to_cpu(cgrd->cgr.wr_parm_r.word);
+	cgrd->cgr.cscn_targ =  be32_to_cpu(cgrd->cgr.cscn_targ);
+	cgrd->cgr.__cs_thres = be16_to_cpu(cgrd->cgr.__cs_thres);
+	for (i = 0; i < ARRAY_SIZE(cgrd->cscn_targ_swp); i++)
+		cgrd->cscn_targ_swp[i] =
+			be32_to_cpu(cgrd->cscn_targ_swp[i]);
+	return 0;
+}
+
+int qman_query_congestion(struct qm_mcr_querycongestion *congestion)
+{
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+	u8 res;
+	unsigned int i;
+
+	qm_mc_start(&p->p);
+	qm_mc_commit(&p->p, QM_MCC_VERB_QUERYCONGESTION);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) ==
+			QM_MCC_VERB_QUERYCONGESTION);
+	res = mcr->result;
+	if (res == QM_MCR_RESULT_OK)
+		*congestion = mcr->querycongestion;
+	if (res != QM_MCR_RESULT_OK) {
+		pr_err("QUERY_CONGESTION failed: %s\n", mcr_result_str(res));
+		return -EIO;
+	}
+	for (i = 0; i < ARRAY_SIZE(congestion->state.state); i++)
+		congestion->state.state[i] =
+			be32_to_cpu(congestion->state.state[i]);
+	return 0;
+}
+
+int qman_set_vdq(struct qman_fq *fq, u16 num)
+{
+	struct qman_portal *p = get_affine_portal();
+	uint32_t vdqcr;
+	int ret = -EBUSY;
+
+	vdqcr = QM_VDQCR_EXACT;
+	vdqcr |= QM_VDQCR_NUMFRAMES_SET(num);
+
+	if ((fq->state != qman_fq_state_parked) &&
+	    (fq->state != qman_fq_state_retired)) {
+		ret = -EINVAL;
+		goto out;
+	}
+	if (fq_isset(fq, QMAN_FQ_STATE_VDQCR)) {
+		ret = -EBUSY;
+		goto out;
+	}
+	vdqcr = (vdqcr & ~QM_VDQCR_FQID_MASK) | fq->fqid;
+
+	if (!p->vdqcr_owned) {
+		FQLOCK(fq);
+		if (fq_isset(fq, QMAN_FQ_STATE_VDQCR))
+			goto escape;
+		fq_set(fq, QMAN_FQ_STATE_VDQCR);
+		FQUNLOCK(fq);
+		p->vdqcr_owned = fq;
+		ret = 0;
+	}
+escape:
+	if (!ret)
+		qm_dqrr_vdqcr_set(&p->p, vdqcr);
+
+out:
+	return ret;
+}
+
+int qman_volatile_dequeue(struct qman_fq *fq, u32 flags __maybe_unused,
+			  u32 vdqcr)
+{
+	struct qman_portal *p;
+	int ret = -EBUSY;
+
+	if ((fq->state != qman_fq_state_parked) &&
+	    (fq->state != qman_fq_state_retired))
+		return -EINVAL;
+	if (vdqcr & QM_VDQCR_FQID_MASK)
+		return -EINVAL;
+	if (fq_isset(fq, QMAN_FQ_STATE_VDQCR))
+		return -EBUSY;
+	vdqcr = (vdqcr & ~QM_VDQCR_FQID_MASK) | fq->fqid;
+
+	p = get_affine_portal();
+
+	if (!p->vdqcr_owned) {
+		FQLOCK(fq);
+		if (fq_isset(fq, QMAN_FQ_STATE_VDQCR))
+			goto escape;
+		fq_set(fq, QMAN_FQ_STATE_VDQCR);
+		FQUNLOCK(fq);
+		p->vdqcr_owned = fq;
+		ret = 0;
+	}
+escape:
+	if (ret)
+		return ret;
+
+	/* VDQCR is set */
+	qm_dqrr_vdqcr_set(&p->p, vdqcr);
+	return 0;
+}
+
+static noinline void update_eqcr_ci(struct qman_portal *p, u8 avail)
+{
+	if (avail)
+		qm_eqcr_cce_prefetch(&p->p);
+	else
+		qm_eqcr_cce_update(&p->p);
+}
+
+int qman_eqcr_is_empty(void)
+{
+	struct qman_portal *p = get_affine_portal();
+	u8 avail;
+
+	update_eqcr_ci(p, 0);
+	avail = qm_eqcr_get_fill(&p->p);
+	return (avail == 0);
+}
+
+void qman_set_dc_ern(qman_cb_dc_ern handler, int affine)
+{
+	if (affine) {
+		struct qman_portal *p = get_affine_portal();
+
+		p->cb_dc_ern = handler;
+	} else
+		cb_dc_ern = handler;
+}
+
+static inline struct qm_eqcr_entry *try_p_eq_start(struct qman_portal *p,
+					struct qman_fq *fq,
+					const struct qm_fd *fd,
+					u32 flags)
+{
+	struct qm_eqcr_entry *eq;
+	u8 avail;
+
+	if (p->use_eqcr_ci_stashing) {
+		/*
+		 * The stashing case is easy, only update if we need to in
+		 * order to try and liberate ring entries.
+		 */
+		eq = qm_eqcr_start_stash(&p->p);
+	} else {
+		/*
+		 * The non-stashing case is harder, need to prefetch ahead of
+		 * time.
+		 */
+		avail = qm_eqcr_get_avail(&p->p);
+		if (avail < 2)
+			update_eqcr_ci(p, avail);
+		eq = qm_eqcr_start_no_stash(&p->p);
+	}
+
+	if (unlikely(!eq))
+		return NULL;
+
+	if (flags & QMAN_ENQUEUE_FLAG_DCA)
+		eq->dca = QM_EQCR_DCA_ENABLE |
+			((flags & QMAN_ENQUEUE_FLAG_DCA_PARK) ?
+					QM_EQCR_DCA_PARK : 0) |
+			((flags >> 8) & QM_EQCR_DCA_IDXMASK);
+	eq->fqid = cpu_to_be32(fq->fqid);
+	eq->tag = cpu_to_be32((u32)(uintptr_t)fq);
+	eq->fd = *fd;
+	cpu_to_hw_fd(&eq->fd);
+	return eq;
+}
+
+int qman_enqueue(struct qman_fq *fq, const struct qm_fd *fd, u32 flags)
+{
+	struct qman_portal *p = get_affine_portal();
+	struct qm_eqcr_entry *eq;
+
+	eq = try_p_eq_start(p, fq, fd, flags);
+	if (!eq)
+		return -EBUSY;
+	/* Note: QM_EQCR_VERB_INTERRUPT == QMAN_ENQUEUE_FLAG_WAIT_SYNC */
+	qm_eqcr_pvb_commit(&p->p, QM_EQCR_VERB_CMD_ENQUEUE |
+		(flags & (QM_EQCR_VERB_COLOUR_MASK | QM_EQCR_VERB_INTERRUPT)));
+	/* Factor the below out, it's used from qman_enqueue_orp() too */
+	return 0;
+}
+
+int qman_enqueue_multi(struct qman_fq *fq,
+		       const struct qm_fd *fd,
+		int frames_to_send)
+{
+	struct qman_portal *p = get_affine_portal();
+	struct qm_portal *portal = &p->p;
+
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	struct qm_eqcr_entry *eq = eqcr->cursor, *prev_eq;
+
+	u8 i, diff, old_ci, sent = 0;
+
+	/* Update the available entries if no entry is free */
+	if (!eqcr->available) {
+		old_ci = eqcr->ci;
+		eqcr->ci = qm_cl_in(EQCR_CI) & (QM_EQCR_SIZE - 1);
+		diff = qm_cyc_diff(QM_EQCR_SIZE, old_ci, eqcr->ci);
+		eqcr->available += diff;
+		if (!diff)
+			return 0;
+	}
+
+	/* try to send as many frames as possible */
+	while (eqcr->available && frames_to_send--) {
+		eq->fqid = cpu_to_be32(fq->fqid);
+		eq->tag = cpu_to_be32((u32)(uintptr_t)fq);
+		eq->fd.opaque_addr = fd->opaque_addr;
+		eq->fd.addr = cpu_to_be40(fd->addr);
+		eq->fd.status = cpu_to_be32(fd->status);
+		eq->fd.opaque = cpu_to_be32(fd->opaque);
+
+		eq = (void *)((unsigned long)(eq + 1) &
+			(~(unsigned long)(QM_EQCR_SIZE << 6)));
+		eqcr->available--;
+		sent++;
+		fd++;
+	}
+	lwsync();
+
+	/* In order for flushes to complete faster, all lines are recorded in
+	 * 32 bit word.
+	 */
+	eq = eqcr->cursor;
+	for (i = 0; i < sent; i++) {
+		eq->__dont_write_directly__verb =
+			QM_EQCR_VERB_CMD_ENQUEUE | eqcr->vbit;
+		prev_eq = eq;
+		eq = (void *)((unsigned long)(eq + 1) &
+			(~(unsigned long)(QM_EQCR_SIZE << 6)));
+		if (unlikely((prev_eq + 1) != eq))
+			eqcr->vbit ^= QM_EQCR_VERB_VBIT;
+	}
+
+	/* We need  to flush all the lines but without load/store operations
+	 * between them
+	 */
+	eq = eqcr->cursor;
+	for (i = 0; i < sent; i++) {
+		dcbf(eq);
+		eq = (void *)((unsigned long)(eq + 1) &
+			(~(unsigned long)(QM_EQCR_SIZE << 6)));
+	}
+	/* Update cursor for the next call */
+	eqcr->cursor = eq;
+	return sent;
+}
+
+int qman_enqueue_orp(struct qman_fq *fq, const struct qm_fd *fd, u32 flags,
+		     struct qman_fq *orp, u16 orp_seqnum)
+{
+	struct qman_portal *p  = get_affine_portal();
+	struct qm_eqcr_entry *eq;
+
+	eq = try_p_eq_start(p, fq, fd, flags);
+	if (!eq)
+		return -EBUSY;
+	/* Process ORP-specifics here */
+	if (flags & QMAN_ENQUEUE_FLAG_NLIS)
+		orp_seqnum |= QM_EQCR_SEQNUM_NLIS;
+	else {
+		orp_seqnum &= ~QM_EQCR_SEQNUM_NLIS;
+		if (flags & QMAN_ENQUEUE_FLAG_NESN)
+			orp_seqnum |= QM_EQCR_SEQNUM_NESN;
+		else
+			/* No need to check 4 QMAN_ENQUEUE_FLAG_HOLE */
+			orp_seqnum &= ~QM_EQCR_SEQNUM_NESN;
+	}
+	eq->seqnum = cpu_to_be16(orp_seqnum);
+	eq->orp = cpu_to_be32(orp->fqid);
+	/* Note: QM_EQCR_VERB_INTERRUPT == QMAN_ENQUEUE_FLAG_WAIT_SYNC */
+	qm_eqcr_pvb_commit(&p->p, QM_EQCR_VERB_ORP |
+		((flags & (QMAN_ENQUEUE_FLAG_HOLE | QMAN_ENQUEUE_FLAG_NESN)) ?
+				0 : QM_EQCR_VERB_CMD_ENQUEUE) |
+		(flags & (QM_EQCR_VERB_COLOUR_MASK | QM_EQCR_VERB_INTERRUPT)));
+
+	return 0;
+}
+
+int qman_modify_cgr(struct qman_cgr *cgr, u32 flags,
+		    struct qm_mcc_initcgr *opts)
+{
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	struct qman_portal *p = get_affine_portal();
+
+	u8 res;
+	u8 verb = QM_MCC_VERB_MODIFYCGR;
+
+	mcc = qm_mc_start(&p->p);
+	if (opts)
+		mcc->initcgr = *opts;
+	mcc->initcgr.we_mask = cpu_to_be16(mcc->initcgr.we_mask);
+	mcc->initcgr.cgr.wr_parm_g.word =
+		cpu_to_be32(mcc->initcgr.cgr.wr_parm_g.word);
+	mcc->initcgr.cgr.wr_parm_y.word =
+		cpu_to_be32(mcc->initcgr.cgr.wr_parm_y.word);
+	mcc->initcgr.cgr.wr_parm_r.word =
+		cpu_to_be32(mcc->initcgr.cgr.wr_parm_r.word);
+	mcc->initcgr.cgr.cscn_targ =  cpu_to_be32(mcc->initcgr.cgr.cscn_targ);
+	mcc->initcgr.cgr.__cs_thres = cpu_to_be16(mcc->initcgr.cgr.__cs_thres);
+
+	mcc->initcgr.cgid = cgr->cgrid;
+	if (flags & QMAN_CGR_FLAG_USE_INIT)
+		verb = QM_MCC_VERB_INITCGR;
+	qm_mc_commit(&p->p, verb);
+	while (!(mcr = qm_mc_result(&p->p)))
+		cpu_relax();
+
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == verb);
+	res = mcr->result;
+	return (res == QM_MCR_RESULT_OK) ? 0 : -EIO;
+}
+
+#define TARG_MASK(n) (0x80000000 >> (n->config->channel - \
+					QM_CHANNEL_SWPORTAL0))
+#define TARG_DCP_MASK(n) (0x80000000 >> (10 + n))
+#define PORTAL_IDX(n) (n->config->channel - QM_CHANNEL_SWPORTAL0)
+
+int qman_create_cgr(struct qman_cgr *cgr, u32 flags,
+		    struct qm_mcc_initcgr *opts)
+{
+	struct qm_mcr_querycgr cgr_state;
+	struct qm_mcc_initcgr local_opts;
+	int ret;
+	struct qman_portal *p;
+
+	/* We have to check that the provided CGRID is within the limits of the
+	 * data-structures, for obvious reasons. However we'll let h/w take
+	 * care of determining whether it's within the limits of what exists on
+	 * the SoC.
+	 */
+	if (cgr->cgrid >= __CGR_NUM)
+		return -EINVAL;
+
+	p = get_affine_portal();
+
+	memset(&local_opts, 0, sizeof(struct qm_mcc_initcgr));
+	cgr->chan = p->config->channel;
+	spin_lock(&p->cgr_lock);
+
+	/* if no opts specified, just add it to the list */
+	if (!opts)
+		goto add_list;
+
+	ret = qman_query_cgr(cgr, &cgr_state);
+	if (ret)
+		goto release_lock;
+	if (opts)
+		local_opts = *opts;
+	if ((qman_ip_rev & 0xFF00) >= QMAN_REV30)
+		local_opts.cgr.cscn_targ_upd_ctrl =
+			QM_CGR_TARG_UDP_CTRL_WRITE_BIT | PORTAL_IDX(p);
+	else
+		/* Overwrite TARG */
+		local_opts.cgr.cscn_targ = cgr_state.cgr.cscn_targ |
+							TARG_MASK(p);
+	local_opts.we_mask |= QM_CGR_WE_CSCN_TARG;
+
+	/* send init if flags indicate so */
+	if (opts && (flags & QMAN_CGR_FLAG_USE_INIT))
+		ret = qman_modify_cgr(cgr, QMAN_CGR_FLAG_USE_INIT, &local_opts);
+	else
+		ret = qman_modify_cgr(cgr, 0, &local_opts);
+	if (ret)
+		goto release_lock;
+add_list:
+	list_add(&cgr->node, &p->cgr_cbs);
+
+	/* Determine if newly added object requires its callback to be called */
+	ret = qman_query_cgr(cgr, &cgr_state);
+	if (ret) {
+		/* we can't go back, so proceed and return success, but screen
+		 * and wail to the log file.
+		 */
+		pr_crit("CGR HW state partially modified\n");
+		ret = 0;
+		goto release_lock;
+	}
+	if (cgr->cb && cgr_state.cgr.cscn_en && qman_cgrs_get(&p->cgrs[1],
+							      cgr->cgrid))
+		cgr->cb(p, cgr, 1);
+release_lock:
+	spin_unlock(&p->cgr_lock);
+	return ret;
+}
+
+int qman_create_cgr_to_dcp(struct qman_cgr *cgr, u32 flags, u16 dcp_portal,
+			   struct qm_mcc_initcgr *opts)
+{
+	struct qm_mcc_initcgr local_opts;
+	struct qm_mcr_querycgr cgr_state;
+	int ret;
+
+	if ((qman_ip_rev & 0xFF00) < QMAN_REV30) {
+		pr_warn("QMan version doesn't support CSCN => DCP portal\n");
+		return -EINVAL;
+	}
+	/* We have to check that the provided CGRID is within the limits of the
+	 * data-structures, for obvious reasons. However we'll let h/w take
+	 * care of determining whether it's within the limits of what exists on
+	 * the SoC.
+	 */
+	if (cgr->cgrid >= __CGR_NUM)
+		return -EINVAL;
+
+	ret = qman_query_cgr(cgr, &cgr_state);
+	if (ret)
+		return ret;
+
+	memset(&local_opts, 0, sizeof(struct qm_mcc_initcgr));
+	if (opts)
+		local_opts = *opts;
+
+	if ((qman_ip_rev & 0xFF00) >= QMAN_REV30)
+		local_opts.cgr.cscn_targ_upd_ctrl =
+				QM_CGR_TARG_UDP_CTRL_WRITE_BIT |
+				QM_CGR_TARG_UDP_CTRL_DCP | dcp_portal;
+	else
+		local_opts.cgr.cscn_targ = cgr_state.cgr.cscn_targ |
+					TARG_DCP_MASK(dcp_portal);
+	local_opts.we_mask |= QM_CGR_WE_CSCN_TARG;
+
+	/* send init if flags indicate so */
+	if (opts && (flags & QMAN_CGR_FLAG_USE_INIT))
+		ret = qman_modify_cgr(cgr, QMAN_CGR_FLAG_USE_INIT,
+				      &local_opts);
+	else
+		ret = qman_modify_cgr(cgr, 0, &local_opts);
+
+	return ret;
+}
+
+int qman_delete_cgr(struct qman_cgr *cgr)
+{
+	struct qm_mcr_querycgr cgr_state;
+	struct qm_mcc_initcgr local_opts;
+	int ret = 0;
+	struct qman_cgr *i;
+	struct qman_portal *p = get_affine_portal();
+
+	if (cgr->chan != p->config->channel) {
+		pr_crit("Attempting to delete cgr from different portal than"
+			" it was create: create 0x%x, delete 0x%x\n",
+			cgr->chan, p->config->channel);
+		ret = -EINVAL;
+		goto put_portal;
+	}
+	memset(&local_opts, 0, sizeof(struct qm_mcc_initcgr));
+	spin_lock(&p->cgr_lock);
+	list_del(&cgr->node);
+	/*
+	 * If there are no other CGR objects for this CGRID in the list,
+	 * update CSCN_TARG accordingly
+	 */
+	list_for_each_entry(i, &p->cgr_cbs, node)
+		if ((i->cgrid == cgr->cgrid) && i->cb)
+			goto release_lock;
+	ret = qman_query_cgr(cgr, &cgr_state);
+	if (ret)  {
+		/* add back to the list */
+		list_add(&cgr->node, &p->cgr_cbs);
+		goto release_lock;
+	}
+	/* Overwrite TARG */
+	local_opts.we_mask = QM_CGR_WE_CSCN_TARG;
+	if ((qman_ip_rev & 0xFF00) >= QMAN_REV30)
+		local_opts.cgr.cscn_targ_upd_ctrl = PORTAL_IDX(p);
+	else
+		local_opts.cgr.cscn_targ = cgr_state.cgr.cscn_targ &
+							 ~(TARG_MASK(p));
+	ret = qman_modify_cgr(cgr, 0, &local_opts);
+	if (ret)
+		/* add back to the list */
+		list_add(&cgr->node, &p->cgr_cbs);
+release_lock:
+	spin_unlock(&p->cgr_lock);
+put_portal:
+	return ret;
+}
+
+int qman_shutdown_fq(u32 fqid)
+{
+	struct qman_portal *p;
+	struct qm_portal *low_p;
+	struct qm_mc_command *mcc;
+	struct qm_mc_result *mcr;
+	u8 state;
+	int orl_empty, fq_empty, drain = 0;
+	u32 result;
+	u32 channel, wq;
+	u16 dest_wq;
+
+	p = get_affine_portal();
+	low_p = &p->p;
+
+	/* Determine the state of the FQID */
+	mcc = qm_mc_start(low_p);
+	mcc->queryfq_np.fqid = cpu_to_be32(fqid);
+	qm_mc_commit(low_p, QM_MCC_VERB_QUERYFQ_NP);
+	while (!(mcr = qm_mc_result(low_p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_QUERYFQ_NP);
+	state = mcr->queryfq_np.state & QM_MCR_NP_STATE_MASK;
+	if (state == QM_MCR_NP_STATE_OOS)
+		return 0; /* Already OOS, no need to do anymore checks */
+
+	/* Query which channel the FQ is using */
+	mcc = qm_mc_start(low_p);
+	mcc->queryfq.fqid = cpu_to_be32(fqid);
+	qm_mc_commit(low_p, QM_MCC_VERB_QUERYFQ);
+	while (!(mcr = qm_mc_result(low_p)))
+		cpu_relax();
+	DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_QUERYFQ);
+
+	/* Need to store these since the MCR gets reused */
+	dest_wq = be16_to_cpu(mcr->queryfq.fqd.dest_wq);
+	channel = dest_wq & 0x7;
+	wq = dest_wq >> 3;
+
+	switch (state) {
+	case QM_MCR_NP_STATE_TEN_SCHED:
+	case QM_MCR_NP_STATE_TRU_SCHED:
+	case QM_MCR_NP_STATE_ACTIVE:
+	case QM_MCR_NP_STATE_PARKED:
+		orl_empty = 0;
+		mcc = qm_mc_start(low_p);
+		mcc->alterfq.fqid = cpu_to_be32(fqid);
+		qm_mc_commit(low_p, QM_MCC_VERB_ALTER_RETIRE);
+		while (!(mcr = qm_mc_result(low_p)))
+			cpu_relax();
+		DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) ==
+			   QM_MCR_VERB_ALTER_RETIRE);
+		result = mcr->result; /* Make a copy as we reuse MCR below */
+
+		if (result == QM_MCR_RESULT_PENDING) {
+			/* Need to wait for the FQRN in the message ring, which
+			 * will only occur once the FQ has been drained.  In
+			 * order for the FQ to drain the portal needs to be set
+			 * to dequeue from the channel the FQ is scheduled on
+			 */
+			const struct qm_mr_entry *msg;
+			const struct qm_dqrr_entry *dqrr = NULL;
+			int found_fqrn = 0;
+			__maybe_unused u16 dequeue_wq = 0;
+
+			/* Flag that we need to drain FQ */
+			drain = 1;
+
+			if (channel >= qm_channel_pool1 &&
+			    channel < (u16)(qm_channel_pool1 + 15)) {
+				/* Pool channel, enable the bit in the portal */
+				dequeue_wq = (channel -
+					      qm_channel_pool1 + 1) << 4 | wq;
+			} else if (channel < qm_channel_pool1) {
+				/* Dedicated channel */
+				dequeue_wq = wq;
+			} else {
+				pr_info("Cannot recover FQ 0x%x,"
+					" it is scheduled on channel 0x%x",
+					fqid, channel);
+				return -EBUSY;
+			}
+			/* Set the sdqcr to drain this channel */
+			if (channel < qm_channel_pool1)
+				qm_dqrr_sdqcr_set(low_p,
+						  QM_SDQCR_TYPE_ACTIVE |
+					  QM_SDQCR_CHANNELS_DEDICATED);
+			else
+				qm_dqrr_sdqcr_set(low_p,
+						  QM_SDQCR_TYPE_ACTIVE |
+						  QM_SDQCR_CHANNELS_POOL_CONV
+						  (channel));
+			while (!found_fqrn) {
+				/* Keep draining DQRR while checking the MR*/
+				qm_dqrr_pvb_update(low_p);
+				dqrr = qm_dqrr_current(low_p);
+				while (dqrr) {
+					qm_dqrr_cdc_consume_1ptr(
+						low_p, dqrr, 0);
+					qm_dqrr_pvb_update(low_p);
+					qm_dqrr_next(low_p);
+					dqrr = qm_dqrr_current(low_p);
+				}
+				/* Process message ring too */
+				qm_mr_pvb_update(low_p);
+				msg = qm_mr_current(low_p);
+				while (msg) {
+					if ((msg->verb &
+					     QM_MR_VERB_TYPE_MASK)
+					    == QM_MR_VERB_FQRN)
+						found_fqrn = 1;
+					qm_mr_next(low_p);
+					qm_mr_cci_consume_to_current(low_p);
+					qm_mr_pvb_update(low_p);
+					msg = qm_mr_current(low_p);
+				}
+				cpu_relax();
+			}
+		}
+		if (result != QM_MCR_RESULT_OK &&
+		    result !=  QM_MCR_RESULT_PENDING) {
+			/* error */
+			pr_err("qman_retire_fq failed on FQ 0x%x,"
+			       " result=0x%x\n", fqid, result);
+			return -1;
+		}
+		if (!(mcr->alterfq.fqs & QM_MCR_FQS_ORLPRESENT)) {
+			/* ORL had no entries, no need to wait until the
+			 * ERNs come in.
+			 */
+			orl_empty = 1;
+		}
+		/* Retirement succeeded, check to see if FQ needs
+		 * to be drained.
+		 */
+		if (drain || mcr->alterfq.fqs & QM_MCR_FQS_NOTEMPTY) {
+			/* FQ is Not Empty, drain using volatile DQ commands */
+			fq_empty = 0;
+			do {
+				const struct qm_dqrr_entry *dqrr = NULL;
+				u32 vdqcr = fqid | QM_VDQCR_NUMFRAMES_SET(3);
+
+				qm_dqrr_vdqcr_set(low_p, vdqcr);
+
+				/* Wait for a dequeue to occur */
+				while (dqrr == NULL) {
+					qm_dqrr_pvb_update(low_p);
+					dqrr = qm_dqrr_current(low_p);
+					if (!dqrr)
+						cpu_relax();
+				}
+				/* Process the dequeues, making sure to
+				 * empty the ring completely.
+				 */
+				while (dqrr) {
+					if (dqrr->fqid == fqid &&
+					    dqrr->stat & QM_DQRR_STAT_FQ_EMPTY)
+						fq_empty = 1;
+					qm_dqrr_cdc_consume_1ptr(low_p,
+								 dqrr, 0);
+					qm_dqrr_pvb_update(low_p);
+					qm_dqrr_next(low_p);
+					dqrr = qm_dqrr_current(low_p);
+				}
+			} while (fq_empty == 0);
+		}
+		qm_dqrr_sdqcr_set(low_p, 0);
+
+		/* Wait for the ORL to have been completely drained */
+		while (orl_empty == 0) {
+			const struct qm_mr_entry *msg;
+
+			qm_mr_pvb_update(low_p);
+			msg = qm_mr_current(low_p);
+			while (msg) {
+				if ((msg->verb & QM_MR_VERB_TYPE_MASK) ==
+				    QM_MR_VERB_FQRL)
+					orl_empty = 1;
+				qm_mr_next(low_p);
+				qm_mr_cci_consume_to_current(low_p);
+				qm_mr_pvb_update(low_p);
+				msg = qm_mr_current(low_p);
+			}
+			cpu_relax();
+		}
+		mcc = qm_mc_start(low_p);
+		mcc->alterfq.fqid = cpu_to_be32(fqid);
+		qm_mc_commit(low_p, QM_MCC_VERB_ALTER_OOS);
+		while (!(mcr = qm_mc_result(low_p)))
+			cpu_relax();
+		DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) ==
+			   QM_MCR_VERB_ALTER_OOS);
+		if (mcr->result != QM_MCR_RESULT_OK) {
+			pr_err(
+			"OOS after drain Failed on FQID 0x%x, result 0x%x\n",
+			       fqid, mcr->result);
+			return -1;
+		}
+		return 0;
+
+	case QM_MCR_NP_STATE_RETIRED:
+		/* Send OOS Command */
+		mcc = qm_mc_start(low_p);
+		mcc->alterfq.fqid = cpu_to_be32(fqid);
+		qm_mc_commit(low_p, QM_MCC_VERB_ALTER_OOS);
+		while (!(mcr = qm_mc_result(low_p)))
+			cpu_relax();
+		DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) ==
+			   QM_MCR_VERB_ALTER_OOS);
+		if (mcr->result) {
+			pr_err("OOS Failed on FQID 0x%x\n", fqid);
+			return -1;
+		}
+		return 0;
+
+	}
+	return -1;
+}
diff --git a/drivers/bus/dpaa/base/qbman/qman.h b/drivers/bus/dpaa/base/qbman/qman.h
new file mode 100644
index 0000000..ee78d31
--- /dev/null
+++ b/drivers/bus/dpaa/base/qbman/qman.h
@@ -0,0 +1,888 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ *   BSD LICENSE
+ *
+ * Copyright 2008-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "qman_priv.h"
+
+/***************************/
+/* Portal register assists */
+/***************************/
+#define QM_REG_EQCR_PI_CINH	0x3000
+#define QM_REG_EQCR_CI_CINH	0x3040
+#define QM_REG_EQCR_ITR		0x3080
+#define QM_REG_DQRR_PI_CINH	0x3100
+#define QM_REG_DQRR_CI_CINH	0x3140
+#define QM_REG_DQRR_ITR		0x3180
+#define QM_REG_DQRR_DCAP	0x31C0
+#define QM_REG_DQRR_SDQCR	0x3200
+#define QM_REG_DQRR_VDQCR	0x3240
+#define QM_REG_DQRR_PDQCR	0x3280
+#define QM_REG_MR_PI_CINH	0x3300
+#define QM_REG_MR_CI_CINH	0x3340
+#define QM_REG_MR_ITR		0x3380
+#define QM_REG_CFG		0x3500
+#define QM_REG_ISR		0x3600
+#define QM_REG_IIR              0x36C0
+#define QM_REG_ITPR		0x3740
+
+/* Cache-enabled register offsets */
+#define QM_CL_EQCR		0x0000
+#define QM_CL_DQRR		0x1000
+#define QM_CL_MR		0x2000
+#define QM_CL_EQCR_PI_CENA	0x3000
+#define QM_CL_EQCR_CI_CENA	0x3040
+#define QM_CL_DQRR_PI_CENA	0x3100
+#define QM_CL_DQRR_CI_CENA	0x3140
+#define QM_CL_MR_PI_CENA	0x3300
+#define QM_CL_MR_CI_CENA	0x3340
+#define QM_CL_CR		0x3800
+#define QM_CL_RR0		0x3900
+#define QM_CL_RR1		0x3940
+
+/* BTW, the drivers (and h/w programming model) already obtain the required
+ * synchronisation for portal accesses via lwsync(), hwsync(), and
+ * data-dependencies. Use of barrier()s or other order-preserving primitives
+ * simply degrade performance. Hence the use of the __raw_*() interfaces, which
+ * simply ensure that the compiler treats the portal registers as volatile (ie.
+ * non-coherent).
+ */
+
+/* Cache-inhibited register access. */
+#define __qm_in(qm, o)		be32_to_cpu(__raw_readl((qm)->ci  + (o)))
+#define __qm_out(qm, o, val)	__raw_writel((cpu_to_be32(val)), \
+					     (qm)->ci + (o))
+#define qm_in(reg)		__qm_in(&portal->addr, QM_REG_##reg)
+#define qm_out(reg, val)	__qm_out(&portal->addr, QM_REG_##reg, val)
+
+/* Cache-enabled (index) register access */
+#define __qm_cl_touch_ro(qm, o) dcbt_ro((qm)->ce + (o))
+#define __qm_cl_touch_rw(qm, o) dcbt_rw((qm)->ce + (o))
+#define __qm_cl_in(qm, o)	be32_to_cpu(__raw_readl((qm)->ce + (o)))
+#define __qm_cl_out(qm, o, val) \
+	do { \
+		u32 *__tmpclout = (qm)->ce + (o); \
+		__raw_writel(cpu_to_be32(val), __tmpclout); \
+		dcbf(__tmpclout); \
+	} while (0)
+#define __qm_cl_invalidate(qm, o) dccivac((qm)->ce + (o))
+#define qm_cl_touch_ro(reg) __qm_cl_touch_ro(&portal->addr, QM_CL_##reg##_CENA)
+#define qm_cl_touch_rw(reg) __qm_cl_touch_rw(&portal->addr, QM_CL_##reg##_CENA)
+#define qm_cl_in(reg)	    __qm_cl_in(&portal->addr, QM_CL_##reg##_CENA)
+#define qm_cl_out(reg, val) __qm_cl_out(&portal->addr, QM_CL_##reg##_CENA, val)
+#define qm_cl_invalidate(reg)\
+	__qm_cl_invalidate(&portal->addr, QM_CL_##reg##_CENA)
+
+/* Cache-enabled ring access */
+#define qm_cl(base, idx)	((void *)base + ((idx) << 6))
+
+/* Cyclic helper for rings. FIXME: once we are able to do fine-grain perf
+ * analysis, look at using the "extra" bit in the ring index registers to avoid
+ * cyclic issues.
+ */
+static inline u8 qm_cyc_diff(u8 ringsize, u8 first, u8 last)
+{
+	/* 'first' is included, 'last' is excluded */
+	if (first <= last)
+		return last - first;
+	return ringsize + last - first;
+}
+
+/* Portal modes.
+ *   Enum types;
+ *     pmode == production mode
+ *     cmode == consumption mode,
+ *     dmode == h/w dequeue mode.
+ *   Enum values use 3 letter codes. First letter matches the portal mode,
+ *   remaining two letters indicate;
+ *     ci == cache-inhibited portal register
+ *     ce == cache-enabled portal register
+ *     vb == in-band valid-bit (cache-enabled)
+ *     dc == DCA (Discrete Consumption Acknowledgment), DQRR-only
+ *   As for "enum qm_dqrr_dmode", it should be self-explanatory.
+ */
+enum qm_eqcr_pmode {		/* matches QCSP_CFG::EPM */
+	qm_eqcr_pci = 0,	/* PI index, cache-inhibited */
+	qm_eqcr_pce = 1,	/* PI index, cache-enabled */
+	qm_eqcr_pvb = 2		/* valid-bit */
+};
+
+enum qm_dqrr_dmode {		/* matches QCSP_CFG::DP */
+	qm_dqrr_dpush = 0,	/* SDQCR  + VDQCR */
+	qm_dqrr_dpull = 1	/* PDQCR */
+};
+
+enum qm_dqrr_pmode {		/* s/w-only */
+	qm_dqrr_pci,		/* reads DQRR_PI_CINH */
+	qm_dqrr_pce,		/* reads DQRR_PI_CENA */
+	qm_dqrr_pvb		/* reads valid-bit */
+};
+
+enum qm_dqrr_cmode {		/* matches QCSP_CFG::DCM */
+	qm_dqrr_cci = 0,	/* CI index, cache-inhibited */
+	qm_dqrr_cce = 1,	/* CI index, cache-enabled */
+	qm_dqrr_cdc = 2		/* Discrete Consumption Acknowledgment */
+};
+
+enum qm_mr_pmode {		/* s/w-only */
+	qm_mr_pci,		/* reads MR_PI_CINH */
+	qm_mr_pce,		/* reads MR_PI_CENA */
+	qm_mr_pvb		/* reads valid-bit */
+};
+
+enum qm_mr_cmode {		/* matches QCSP_CFG::MM */
+	qm_mr_cci = 0,		/* CI index, cache-inhibited */
+	qm_mr_cce = 1		/* CI index, cache-enabled */
+};
+
+/* ------------------------- */
+/* --- Portal structures --- */
+
+#define QM_EQCR_SIZE		8
+#define QM_DQRR_SIZE		16
+#define QM_MR_SIZE		8
+
+struct qm_eqcr {
+	struct qm_eqcr_entry *ring, *cursor;
+	u8 ci, available, ithresh, vbit;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	u32 busy;
+	enum qm_eqcr_pmode pmode;
+#endif
+};
+
+struct qm_dqrr {
+	const struct qm_dqrr_entry *ring, *cursor;
+	u8 pi, ci, fill, ithresh, vbit;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	enum qm_dqrr_dmode dmode;
+	enum qm_dqrr_pmode pmode;
+	enum qm_dqrr_cmode cmode;
+#endif
+};
+
+struct qm_mr {
+	const struct qm_mr_entry *ring, *cursor;
+	u8 pi, ci, fill, ithresh, vbit;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	enum qm_mr_pmode pmode;
+	enum qm_mr_cmode cmode;
+#endif
+};
+
+struct qm_mc {
+	struct qm_mc_command *cr;
+	struct qm_mc_result *rr;
+	u8 rridx, vbit;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	enum {
+		/* Can be _mc_start()ed */
+		qman_mc_idle,
+		/* Can be _mc_commit()ed or _mc_abort()ed */
+		qman_mc_user,
+		/* Can only be _mc_retry()ed */
+		qman_mc_hw
+	} state;
+#endif
+};
+
+#define QM_PORTAL_ALIGNMENT ____cacheline_aligned
+
+struct qm_addr {
+	void __iomem *ce;	/* cache-enabled */
+	void __iomem *ci;	/* cache-inhibited */
+};
+
+struct qm_portal {
+	struct qm_addr addr;
+	struct qm_eqcr eqcr;
+	struct qm_dqrr dqrr;
+	struct qm_mr mr;
+	struct qm_mc mc;
+} QM_PORTAL_ALIGNMENT;
+
+/* Bit-wise logic to wrap a ring pointer by clearing the "carry bit" */
+#define EQCR_CARRYCLEAR(p) \
+	(void *)((unsigned long)(p) & (~(unsigned long)(QM_EQCR_SIZE << 6)))
+
+extern dma_addr_t rte_mem_virt2phy(const void *addr);
+
+/* Bit-wise logic to convert a ring pointer to a ring index */
+static inline u8 EQCR_PTR2IDX(struct qm_eqcr_entry *e)
+{
+	return ((uintptr_t)e >> 6) & (QM_EQCR_SIZE - 1);
+}
+
+/* Increment the 'cursor' ring pointer, taking 'vbit' into account */
+static inline void EQCR_INC(struct qm_eqcr *eqcr)
+{
+	/* NB: this is odd-looking, but experiments show that it generates fast
+	 * code with essentially no branching overheads. We increment to the
+	 * next EQCR pointer and handle overflow and 'vbit'.
+	 */
+	struct qm_eqcr_entry *partial = eqcr->cursor + 1;
+
+	eqcr->cursor = EQCR_CARRYCLEAR(partial);
+	if (partial != eqcr->cursor)
+		eqcr->vbit ^= QM_EQCR_VERB_VBIT;
+}
+
+static inline struct qm_eqcr_entry *qm_eqcr_start_no_stash(struct qm_portal
+								 *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	DPAA_ASSERT(!eqcr->busy);
+	if (!eqcr->available)
+		return NULL;
+
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 1;
+#endif
+
+	return eqcr->cursor;
+}
+
+static inline struct qm_eqcr_entry *qm_eqcr_start_stash(struct qm_portal
+								*portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	u8 diff, old_ci;
+
+	DPAA_ASSERT(!eqcr->busy);
+	if (!eqcr->available) {
+		old_ci = eqcr->ci;
+		eqcr->ci = qm_cl_in(EQCR_CI) & (QM_EQCR_SIZE - 1);
+		diff = qm_cyc_diff(QM_EQCR_SIZE, old_ci, eqcr->ci);
+		eqcr->available += diff;
+		if (!diff)
+			return NULL;
+	}
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 1;
+#endif
+	return eqcr->cursor;
+}
+
+static inline void qm_eqcr_abort(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	DPAA_ASSERT(eqcr->busy);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 0;
+#endif
+}
+
+static inline struct qm_eqcr_entry *qm_eqcr_pend_and_next(
+					struct qm_portal *portal, u8 myverb)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	DPAA_ASSERT(eqcr->busy);
+	DPAA_ASSERT(eqcr->pmode != qm_eqcr_pvb);
+	if (eqcr->available == 1)
+		return NULL;
+	eqcr->cursor->__dont_write_directly__verb = myverb | eqcr->vbit;
+	dcbf(eqcr->cursor);
+	EQCR_INC(eqcr);
+	eqcr->available--;
+	return eqcr->cursor;
+}
+
+#define EQCR_COMMIT_CHECKS(eqcr) \
+do { \
+	DPAA_ASSERT(eqcr->busy); \
+	DPAA_ASSERT(eqcr->cursor->orp == (eqcr->cursor->orp & 0x00ffffff)); \
+	DPAA_ASSERT(eqcr->cursor->fqid == (eqcr->cursor->fqid & 0x00ffffff)); \
+} while (0)
+
+static inline void qm_eqcr_pci_commit(struct qm_portal *portal, u8 myverb)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	EQCR_COMMIT_CHECKS(eqcr);
+	DPAA_ASSERT(eqcr->pmode == qm_eqcr_pci);
+	eqcr->cursor->__dont_write_directly__verb = myverb | eqcr->vbit;
+	EQCR_INC(eqcr);
+	eqcr->available--;
+	dcbf(eqcr->cursor);
+	hwsync();
+	qm_out(EQCR_PI_CINH, EQCR_PTR2IDX(eqcr->cursor));
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 0;
+#endif
+}
+
+static inline void qm_eqcr_pce_prefetch(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	DPAA_ASSERT(eqcr->pmode == qm_eqcr_pce);
+	qm_cl_invalidate(EQCR_PI);
+	qm_cl_touch_rw(EQCR_PI);
+}
+
+static inline void qm_eqcr_pce_commit(struct qm_portal *portal, u8 myverb)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	EQCR_COMMIT_CHECKS(eqcr);
+	DPAA_ASSERT(eqcr->pmode == qm_eqcr_pce);
+	eqcr->cursor->__dont_write_directly__verb = myverb | eqcr->vbit;
+	EQCR_INC(eqcr);
+	eqcr->available--;
+	dcbf(eqcr->cursor);
+	lwsync();
+	qm_cl_out(EQCR_PI, EQCR_PTR2IDX(eqcr->cursor));
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 0;
+#endif
+}
+
+static inline void qm_eqcr_pvb_commit(struct qm_portal *portal, u8 myverb)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	struct qm_eqcr_entry *eqcursor;
+
+	EQCR_COMMIT_CHECKS(eqcr);
+	DPAA_ASSERT(eqcr->pmode == qm_eqcr_pvb);
+	lwsync();
+	eqcursor = eqcr->cursor;
+	eqcursor->__dont_write_directly__verb = myverb | eqcr->vbit;
+	dcbf(eqcursor);
+	EQCR_INC(eqcr);
+	eqcr->available--;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	eqcr->busy = 0;
+#endif
+}
+
+static inline u8 qm_eqcr_cci_update(struct qm_portal *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	u8 diff, old_ci = eqcr->ci;
+
+	eqcr->ci = qm_in(EQCR_CI_CINH) & (QM_EQCR_SIZE - 1);
+	diff = qm_cyc_diff(QM_EQCR_SIZE, old_ci, eqcr->ci);
+	eqcr->available += diff;
+	return diff;
+}
+
+static inline void qm_eqcr_cce_prefetch(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	qm_cl_touch_ro(EQCR_CI);
+}
+
+static inline u8 qm_eqcr_cce_update(struct qm_portal *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+	u8 diff, old_ci = eqcr->ci;
+
+	eqcr->ci = qm_cl_in(EQCR_CI) & (QM_EQCR_SIZE - 1);
+	qm_cl_invalidate(EQCR_CI);
+	diff = qm_cyc_diff(QM_EQCR_SIZE, old_ci, eqcr->ci);
+	eqcr->available += diff;
+	return diff;
+}
+
+static inline u8 qm_eqcr_get_ithresh(struct qm_portal *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	return eqcr->ithresh;
+}
+
+static inline void qm_eqcr_set_ithresh(struct qm_portal *portal, u8 ithresh)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	eqcr->ithresh = ithresh;
+	qm_out(EQCR_ITR, ithresh);
+}
+
+static inline u8 qm_eqcr_get_avail(struct qm_portal *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	return eqcr->available;
+}
+
+static inline u8 qm_eqcr_get_fill(struct qm_portal *portal)
+{
+	register struct qm_eqcr *eqcr = &portal->eqcr;
+
+	return QM_EQCR_SIZE - 1 - eqcr->available;
+}
+
+#define DQRR_CARRYCLEAR(p) \
+	(void *)((unsigned long)(p) & (~(unsigned long)(QM_DQRR_SIZE << 6)))
+
+static inline u8 DQRR_PTR2IDX(const struct qm_dqrr_entry *e)
+{
+	return ((uintptr_t)e >> 6) & (QM_DQRR_SIZE - 1);
+}
+
+static inline const struct qm_dqrr_entry *DQRR_INC(
+						const struct qm_dqrr_entry *e)
+{
+	return DQRR_CARRYCLEAR(e + 1);
+}
+
+static inline void qm_dqrr_set_maxfill(struct qm_portal *portal, u8 mf)
+{
+	qm_out(CFG, (qm_in(CFG) & 0xff0fffff) |
+		((mf & (QM_DQRR_SIZE - 1)) << 20));
+}
+
+static inline const struct qm_dqrr_entry *qm_dqrr_current(
+						struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	if (!dqrr->fill)
+		return NULL;
+	return dqrr->cursor;
+}
+
+static inline u8 qm_dqrr_cursor(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	return DQRR_PTR2IDX(dqrr->cursor);
+}
+
+static inline u8 qm_dqrr_next(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->fill);
+	dqrr->cursor = DQRR_INC(dqrr->cursor);
+	return --dqrr->fill;
+}
+
+static inline u8 qm_dqrr_pci_update(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+	u8 diff, old_pi = dqrr->pi;
+
+	DPAA_ASSERT(dqrr->pmode == qm_dqrr_pci);
+	dqrr->pi = qm_in(DQRR_PI_CINH) & (QM_DQRR_SIZE - 1);
+	diff = qm_cyc_diff(QM_DQRR_SIZE, old_pi, dqrr->pi);
+	dqrr->fill += diff;
+	return diff;
+}
+
+static inline void qm_dqrr_pce_prefetch(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->pmode == qm_dqrr_pce);
+	qm_cl_invalidate(DQRR_PI);
+	qm_cl_touch_ro(DQRR_PI);
+}
+
+static inline u8 qm_dqrr_pce_update(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+	u8 diff, old_pi = dqrr->pi;
+
+	DPAA_ASSERT(dqrr->pmode == qm_dqrr_pce);
+	dqrr->pi = qm_cl_in(DQRR_PI) & (QM_DQRR_SIZE - 1);
+	diff = qm_cyc_diff(QM_DQRR_SIZE, old_pi, dqrr->pi);
+	dqrr->fill += diff;
+	return diff;
+}
+
+static inline void qm_dqrr_pvb_update(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+	const struct qm_dqrr_entry *res = qm_cl(dqrr->ring, dqrr->pi);
+
+	DPAA_ASSERT(dqrr->pmode == qm_dqrr_pvb);
+	/* when accessing 'verb', use __raw_readb() to ensure that compiler
+	 * inlining doesn't try to optimise out "excess reads".
+	 */
+	if ((__raw_readb(&res->verb) & QM_DQRR_VERB_VBIT) == dqrr->vbit) {
+		dqrr->pi = (dqrr->pi + 1) & (QM_DQRR_SIZE - 1);
+		if (!dqrr->pi)
+			dqrr->vbit ^= QM_DQRR_VERB_VBIT;
+		dqrr->fill++;
+	}
+}
+
+static inline void qm_dqrr_cci_consume(struct qm_portal *portal, u8 num)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cci);
+	dqrr->ci = (dqrr->ci + num) & (QM_DQRR_SIZE - 1);
+	qm_out(DQRR_CI_CINH, dqrr->ci);
+}
+
+static inline void qm_dqrr_cci_consume_to_current(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cci);
+	dqrr->ci = DQRR_PTR2IDX(dqrr->cursor);
+	qm_out(DQRR_CI_CINH, dqrr->ci);
+}
+
+static inline void qm_dqrr_cce_prefetch(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cce);
+	qm_cl_invalidate(DQRR_CI);
+	qm_cl_touch_rw(DQRR_CI);
+}
+
+static inline void qm_dqrr_cce_consume(struct qm_portal *portal, u8 num)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cce);
+	dqrr->ci = (dqrr->ci + num) & (QM_DQRR_SIZE - 1);
+	qm_cl_out(DQRR_CI, dqrr->ci);
+}
+
+static inline void qm_dqrr_cce_consume_to_current(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cce);
+	dqrr->ci = DQRR_PTR2IDX(dqrr->cursor);
+	qm_cl_out(DQRR_CI, dqrr->ci);
+}
+
+static inline void qm_dqrr_cdc_consume_1(struct qm_portal *portal, u8 idx,
+					 int park)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cdc);
+	DPAA_ASSERT(idx < QM_DQRR_SIZE);
+	qm_out(DQRR_DCAP, (0 << 8) |	/* S */
+		((park ? 1 : 0) << 6) |	/* PK */
+		idx);			/* DCAP_CI */
+}
+
+static inline void qm_dqrr_cdc_consume_1ptr(struct qm_portal *portal,
+					    const struct qm_dqrr_entry *dq,
+					int park)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+	u8 idx = DQRR_PTR2IDX(dq);
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cdc);
+	DPAA_ASSERT(idx < QM_DQRR_SIZE);
+	qm_out(DQRR_DCAP, (0 << 8) |		/* DQRR_DCAP::S */
+		((park ? 1 : 0) << 6) |		/* DQRR_DCAP::PK */
+		idx);				/* DQRR_DCAP::DCAP_CI */
+}
+
+static inline void qm_dqrr_cdc_consume_n(struct qm_portal *portal, u16 bitmask)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cdc);
+	qm_out(DQRR_DCAP, (1 << 8) |		/* DQRR_DCAP::S */
+		((u32)bitmask << 16));		/* DQRR_DCAP::DCAP_CI */
+	dqrr->ci = qm_in(DQRR_CI_CINH) & (QM_DQRR_SIZE - 1);
+	dqrr->fill = qm_cyc_diff(QM_DQRR_SIZE, dqrr->ci, dqrr->pi);
+}
+
+static inline u8 qm_dqrr_cdc_cci(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cdc);
+	return qm_in(DQRR_CI_CINH) & (QM_DQRR_SIZE - 1);
+}
+
+static inline void qm_dqrr_cdc_cce_prefetch(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cdc);
+	qm_cl_invalidate(DQRR_CI);
+	qm_cl_touch_ro(DQRR_CI);
+}
+
+static inline u8 qm_dqrr_cdc_cce(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode == qm_dqrr_cdc);
+	return qm_cl_in(DQRR_CI) & (QM_DQRR_SIZE - 1);
+}
+
+static inline u8 qm_dqrr_get_ci(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode != qm_dqrr_cdc);
+	return dqrr->ci;
+}
+
+static inline void qm_dqrr_park(struct qm_portal *portal, u8 idx)
+{
+	__maybe_unused register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode != qm_dqrr_cdc);
+	qm_out(DQRR_DCAP, (0 << 8) |		/* S */
+		(1 << 6) |			/* PK */
+		(idx & (QM_DQRR_SIZE - 1)));	/* DCAP_CI */
+}
+
+static inline void qm_dqrr_park_current(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	DPAA_ASSERT(dqrr->cmode != qm_dqrr_cdc);
+	qm_out(DQRR_DCAP, (0 << 8) |		/* S */
+		(1 << 6) |			/* PK */
+		DQRR_PTR2IDX(dqrr->cursor));	/* DCAP_CI */
+}
+
+static inline void qm_dqrr_sdqcr_set(struct qm_portal *portal, u32 sdqcr)
+{
+	qm_out(DQRR_SDQCR, sdqcr);
+}
+
+static inline u32 qm_dqrr_sdqcr_get(struct qm_portal *portal)
+{
+	return qm_in(DQRR_SDQCR);
+}
+
+static inline void qm_dqrr_vdqcr_set(struct qm_portal *portal, u32 vdqcr)
+{
+	qm_out(DQRR_VDQCR, vdqcr);
+}
+
+static inline u32 qm_dqrr_vdqcr_get(struct qm_portal *portal)
+{
+	return qm_in(DQRR_VDQCR);
+}
+
+static inline u8 qm_dqrr_get_ithresh(struct qm_portal *portal)
+{
+	register struct qm_dqrr *dqrr = &portal->dqrr;
+
+	return dqrr->ithresh;
+}
+
+static inline void qm_dqrr_set_ithresh(struct qm_portal *portal, u8 ithresh)
+{
+	qm_out(DQRR_ITR, ithresh);
+}
+
+static inline u8 qm_dqrr_get_maxfill(struct qm_portal *portal)
+{
+	return (qm_in(CFG) & 0x00f00000) >> 20;
+}
+
+/* -------------- */
+/* --- MR API --- */
+
+#define MR_CARRYCLEAR(p) \
+	(void *)((unsigned long)(p) & (~(unsigned long)(QM_MR_SIZE << 6)))
+
+static inline u8 MR_PTR2IDX(const struct qm_mr_entry *e)
+{
+	return ((uintptr_t)e >> 6) & (QM_MR_SIZE - 1);
+}
+
+static inline const struct qm_mr_entry *MR_INC(const struct qm_mr_entry *e)
+{
+	return MR_CARRYCLEAR(e + 1);
+}
+
+static inline void qm_mr_finish(struct qm_portal *portal)
+{
+	register struct qm_mr *mr = &portal->mr;
+
+	if (mr->ci != MR_PTR2IDX(mr->cursor))
+		pr_crit("Ignoring completed MR entries\n");
+}
+
+static inline const struct qm_mr_entry *qm_mr_current(struct qm_portal *portal)
+{
+	register struct qm_mr *mr = &portal->mr;
+
+	if (!mr->fill)
+		return NULL;
+	return mr->cursor;
+}
+
+static inline u8 qm_mr_next(struct qm_portal *portal)
+{
+	register struct qm_mr *mr = &portal->mr;
+
+	DPAA_ASSERT(mr->fill);
+	mr->cursor = MR_INC(mr->cursor);
+	return --mr->fill;
+}
+
+static inline void qm_mr_cci_consume(struct qm_portal *portal, u8 num)
+{
+	register struct qm_mr *mr = &portal->mr;
+
+	DPAA_ASSERT(mr->cmode == qm_mr_cci);
+	mr->ci = (mr->ci + num) & (QM_MR_SIZE - 1);
+	qm_out(MR_CI_CINH, mr->ci);
+}
+
+static inline void qm_mr_cci_consume_to_current(struct qm_portal *portal)
+{
+	register struct qm_mr *mr = &portal->mr;
+
+	DPAA_ASSERT(mr->cmode == qm_mr_cci);
+	mr->ci = MR_PTR2IDX(mr->cursor);
+	qm_out(MR_CI_CINH, mr->ci);
+}
+
+static inline void qm_mr_set_ithresh(struct qm_portal *portal, u8 ithresh)
+{
+	qm_out(MR_ITR, ithresh);
+}
+
+/* ------------------------------ */
+/* --- Management command API --- */
+static inline int qm_mc_init(struct qm_portal *portal)
+{
+	register struct qm_mc *mc = &portal->mc;
+
+	mc->cr = portal->addr.ce + QM_CL_CR;
+	mc->rr = portal->addr.ce + QM_CL_RR0;
+	mc->rridx = (__raw_readb(&mc->cr->__dont_write_directly__verb) &
+			QM_MCC_VERB_VBIT) ?  0 : 1;
+	mc->vbit = mc->rridx ? QM_MCC_VERB_VBIT : 0;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	mc->state = qman_mc_idle;
+#endif
+	return 0;
+}
+
+static inline void qm_mc_finish(struct qm_portal *portal)
+{
+	__maybe_unused register struct qm_mc *mc = &portal->mc;
+
+	DPAA_ASSERT(mc->state == qman_mc_idle);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	if (mc->state != qman_mc_idle)
+		pr_crit("Losing incomplete MC command\n");
+#endif
+}
+
+static inline struct qm_mc_command *qm_mc_start(struct qm_portal *portal)
+{
+	register struct qm_mc *mc = &portal->mc;
+
+	DPAA_ASSERT(mc->state == qman_mc_idle);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	mc->state = qman_mc_user;
+#endif
+	dcbz_64(mc->cr);
+	return mc->cr;
+}
+
+static inline void qm_mc_commit(struct qm_portal *portal, u8 myverb)
+{
+	register struct qm_mc *mc = &portal->mc;
+	struct qm_mc_result *rr = mc->rr + mc->rridx;
+
+	DPAA_ASSERT(mc->state == qman_mc_user);
+	lwsync();
+	mc->cr->__dont_write_directly__verb = myverb | mc->vbit;
+	dcbf(mc->cr);
+	dcbit_ro(rr);
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	mc->state = qman_mc_hw;
+#endif
+}
+
+static inline struct qm_mc_result *qm_mc_result(struct qm_portal *portal)
+{
+	register struct qm_mc *mc = &portal->mc;
+	struct qm_mc_result *rr = mc->rr + mc->rridx;
+
+	DPAA_ASSERT(mc->state == qman_mc_hw);
+	/* The inactive response register's verb byte always returns zero until
+	 * its command is submitted and completed. This includes the valid-bit,
+	 * in case you were wondering.
+	 */
+	if (!__raw_readb(&rr->verb)) {
+		dcbit_ro(rr);
+		return NULL;
+	}
+	mc->rridx ^= 1;
+	mc->vbit ^= QM_MCC_VERB_VBIT;
+#ifdef RTE_LIBRTE_DPAA_CHECKING
+	mc->state = qman_mc_idle;
+#endif
+	return rr;
+}
+
+/* Portal interrupt register API */
+static inline void qm_isr_set_iperiod(struct qm_portal *portal, u16 iperiod)
+{
+	qm_out(ITPR, iperiod);
+}
+
+static inline u32 __qm_isr_read(struct qm_portal *portal, enum qm_isr_reg n)
+{
+#if defined(RTE_ARCH_ARM64)
+	return __qm_in(&portal->addr, QM_REG_ISR + (n << 6));
+#else
+	return __qm_in(&portal->addr, QM_REG_ISR + (n << 2));
+#endif
+}
+
+static inline void __qm_isr_write(struct qm_portal *portal, enum qm_isr_reg n,
+				  u32 val)
+{
+#if defined(RTE_ARCH_ARM64)
+	__qm_out(&portal->addr, QM_REG_ISR + (n << 6), val);
+#else
+	__qm_out(&portal->addr, QM_REG_ISR + (n << 2), val);
+#endif
+}
diff --git a/drivers/bus/dpaa/base/qbman/qman_driver.c b/drivers/bus/dpaa/base/qbman/qman_driver.c
index 80dde20..a7faf17 100644
--- a/drivers/bus/dpaa/base/qbman/qman_driver.c
+++ b/drivers/bus/dpaa/base/qbman/qman_driver.c
@@ -66,6 +66,7 @@ static __thread struct dpaa_ioctl_portal_map map = {
 static int fsl_qman_portal_init(uint32_t index, int is_shared)
 {
 	cpu_set_t cpuset;
+	struct qman_portal *portal;
 	int loop, ret;
 	struct dpaa_ioctl_irq_map irq_map;
 
@@ -116,6 +117,14 @@ static int fsl_qman_portal_init(uint32_t index, int is_shared)
 	pcfg.node = NULL;
 	pcfg.irq = fd;
 
+	portal = qman_create_affine_portal(&pcfg, NULL);
+	if (!portal) {
+		pr_err("Qman portal initialisation failed (%d)\n",
+		       pcfg.cpu);
+		process_portal_unmap(&map.addr);
+		return -EBUSY;
+	}
+
 	irq_map.type = dpaa_portal_qman;
 	irq_map.portal_cinh = map.addr.cinh;
 	process_portal_irq_map(fd, &irq_map);
@@ -124,10 +133,13 @@ static int fsl_qman_portal_init(uint32_t index, int is_shared)
 
 static int fsl_qman_portal_finish(void)
 {
+	__maybe_unused const struct qm_portal_config *cfg;
 	int ret;
 
 	process_portal_irq_unmap(fd);
 
+	cfg = qman_destroy_affine_portal();
+	BUG_ON(cfg != &pcfg);
 	ret = process_portal_unmap(&map.addr);
 	if (ret)
 		error(0, ret, "process_portal_unmap()");
diff --git a/drivers/bus/dpaa/base/qbman/qman_priv.h b/drivers/bus/dpaa/base/qbman/qman_priv.h
index e9826c2..4ae2ea5 100644
--- a/drivers/bus/dpaa/base/qbman/qman_priv.h
+++ b/drivers/bus/dpaa/base/qbman/qman_priv.h
@@ -44,10 +44,6 @@
 #include "dpaa_sys.h"
 #include <fsl_qman.h>
 
-#if !defined(CONFIG_FSL_QMAN_FQ_LOOKUP) && defined(RTE_ARCH_ARM64)
-#error "_ARM64 requires _FSL_QMAN_FQ_LOOKUP"
-#endif
-
 /* Congestion Groups */
 /*
  * This wrapper represents a bit-array for the state of the 256 QMan congestion
@@ -201,13 +197,6 @@ void qm_set_liodns(struct qm_portal_config *pcfg);
 int qman_testwrite_cgr(struct qman_cgr *cgr, u64 i_bcnt,
 		       struct qm_mcr_cgrtestwrite *result);
 
-#ifdef CONFIG_FSL_QMAN_FQ_LOOKUP
-/* If the fq object pointer is greater than the size of context_b field,
- * than a lookup table is required.
- */
-int qman_setup_fq_lookup_table(size_t num_entries);
-#endif
-
 /*   QMan s/w corenet portal, low-level i/face	 */
 
 /*
diff --git a/drivers/bus/dpaa/include/fsl_qman.h b/drivers/bus/dpaa/include/fsl_qman.h
index 740ee25..9735e1d 100644
--- a/drivers/bus/dpaa/include/fsl_qman.h
+++ b/drivers/bus/dpaa/include/fsl_qman.h
@@ -46,15 +46,6 @@ extern "C" {
 
 #include <dpaa_rbtree.h>
 
-/* FQ lookups (turn this on for 64bit user-space) */
-#if (__WORDSIZE == 64)
-#define CONFIG_FSL_QMAN_FQ_LOOKUP
-/* if FQ lookups are supported, this controls the number of initialised,
- * s/w-consumed FQs that can be supported at any one time.
- */
-#define CONFIG_FSL_QMAN_FQ_LOOKUP_MAX (32 * 1024)
-#endif
-
 /* Last updated for v00.800 of the BG */
 
 /* Hardware constants */
@@ -1254,9 +1245,6 @@ struct qman_fq {
 	enum qman_fq_state state;
 	int cgr_groupid;
 	struct rb_node node;
-#ifdef CONFIG_FSL_QMAN_FQ_LOOKUP
-	u32 key;
-#endif
 };
 
 /*
@@ -1275,6 +1263,761 @@ struct qman_cgr {
 	struct list_head node;
 };
 
+/* Flags to qman_create_fq() */
+#define QMAN_FQ_FLAG_NO_ENQUEUE      0x00000001 /* can't enqueue */
+#define QMAN_FQ_FLAG_NO_MODIFY       0x00000002 /* can only enqueue */
+#define QMAN_FQ_FLAG_TO_DCPORTAL     0x00000004 /* consumed by CAAM/PME/Fman */
+#define QMAN_FQ_FLAG_LOCKED          0x00000008 /* multi-core locking */
+#define QMAN_FQ_FLAG_AS_IS           0x00000010 /* query h/w state */
+#define QMAN_FQ_FLAG_DYNAMIC_FQID    0x00000020 /* (de)allocate fqid */
+
+/* Flags to qman_destroy_fq() */
+#define QMAN_FQ_DESTROY_PARKED       0x00000001 /* FQ can be parked or OOS */
+
+/* Flags from qman_fq_state() */
+#define QMAN_FQ_STATE_CHANGING       0x80000000 /* 'state' is changing */
+#define QMAN_FQ_STATE_NE             0x40000000 /* retired FQ isn't empty */
+#define QMAN_FQ_STATE_ORL            0x20000000 /* retired FQ has ORL */
+#define QMAN_FQ_STATE_BLOCKOOS       0xe0000000 /* if any are set, no OOS */
+#define QMAN_FQ_STATE_CGR_EN         0x10000000 /* CGR enabled */
+#define QMAN_FQ_STATE_VDQCR          0x08000000 /* being volatile dequeued */
+
+/* Flags to qman_init_fq() */
+#define QMAN_INITFQ_FLAG_SCHED       0x00000001 /* schedule rather than park */
+#define QMAN_INITFQ_FLAG_LOCAL       0x00000004 /* set dest portal */
+
+/* Flags to qman_enqueue(). NB, the strange numbering is to align with hardware,
+ * bit-wise. (NB: the PME API is sensitive to these precise numberings too, so
+ * any change here should be audited in PME.)
+ */
+#define QMAN_ENQUEUE_FLAG_WATCH_CGR  0x00080000 /* watch congestion state */
+#define QMAN_ENQUEUE_FLAG_DCA        0x00008000 /* perform enqueue-DCA */
+#define QMAN_ENQUEUE_FLAG_DCA_PARK   0x00004000 /* If DCA, requests park */
+#define QMAN_ENQUEUE_FLAG_DCA_PTR(p)		/* If DCA, p is DQRR entry */ \
+		(((u32)(p) << 2) & 0x00000f00)
+#define QMAN_ENQUEUE_FLAG_C_GREEN    0x00000000 /* choose one C_*** flag */
+#define QMAN_ENQUEUE_FLAG_C_YELLOW   0x00000008
+#define QMAN_ENQUEUE_FLAG_C_RED      0x00000010
+#define QMAN_ENQUEUE_FLAG_C_OVERRIDE 0x00000018
+/* For the ORP-specific qman_enqueue_orp() variant;
+ * - this flag indicates "Not Last In Sequence", ie. all but the final fragment
+ *   of a frame.
+ */
+#define QMAN_ENQUEUE_FLAG_NLIS       0x01000000
+/* - this flag performs no enqueue but fills in an ORP sequence number that
+ *   would otherwise block it (eg. if a frame has been dropped).
+ */
+#define QMAN_ENQUEUE_FLAG_HOLE       0x02000000
+/* - this flag performs no enqueue but advances NESN to the given sequence
+ *   number.
+ */
+#define QMAN_ENQUEUE_FLAG_NESN       0x04000000
+
+/* Flags to qman_modify_cgr() */
+#define QMAN_CGR_FLAG_USE_INIT       0x00000001
+#define QMAN_CGR_MODE_FRAME          0x00000001
+
+/**
+ * qman_get_portal_index - get portal configuration index
+ */
+int qman_get_portal_index(void);
+
+/**
+ * qman_affine_channel - return the channel ID of an portal
+ * @cpu: the cpu whose affine portal is the subject of the query
+ *
+ * If @cpu is -1, the affine portal for the current CPU will be used. It is a
+ * bug to call this function for any value of @cpu (other than -1) that is not a
+ * member of the cpu mask.
+ */
+u16 qman_affine_channel(int cpu);
+
+/**
+ * qman_set_vdq - Issue a volatile dequeue command
+ * @fq: Frame Queue on which the volatile dequeue command is issued
+ * @num: Number of Frames requested for volatile dequeue
+ *
+ * This function will issue a volatile dequeue command to the QMAN.
+ */
+int qman_set_vdq(struct qman_fq *fq, u16 num);
+
+/**
+ * qman_dequeue - Get the DQRR entry after volatile dequeue command
+ * @fq: Frame Queue on which the volatile dequeue command is issued
+ *
+ * This function will return the DQRR entry after a volatile dequeue command
+ * is issued. It will keep returning NULL until there is no packet available on
+ * the DQRR.
+ */
+struct qm_dqrr_entry *qman_dequeue(struct qman_fq *fq);
+
+/**
+ * qman_dqrr_consume - Consume the DQRR entriy after volatile dequeue
+ * @fq: Frame Queue on which the volatile dequeue command is issued
+ * @dq: DQRR entry to consume. This is the one which is provided by the
+ *    'qbman_dequeue' command.
+ *
+ * This will consume the DQRR enrey and make it available for next volatile
+ * dequeue.
+ */
+void qman_dqrr_consume(struct qman_fq *fq,
+		       struct qm_dqrr_entry *dq);
+
+/**
+ * qman_poll_dqrr - process DQRR (fast-path) entries
+ * @limit: the maximum number of DQRR entries to process
+ *
+ * Use of this function requires that DQRR processing not be interrupt-driven.
+ * Ie. the value returned by qman_irqsource_get() should not include
+ * QM_PIRQ_DQRI. If the current CPU is sharing a portal hosted on another CPU,
+ * this function will return -EINVAL, otherwise the return value is >=0 and
+ * represents the number of DQRR entries processed.
+ */
+int qman_poll_dqrr(unsigned int limit);
+
+/**
+ * qman_poll
+ *
+ * Dispatcher logic on a cpu can use this to trigger any maintenance of the
+ * affine portal. There are two classes of portal processing in question;
+ * fast-path (which involves demuxing dequeue ring (DQRR) entries and tracking
+ * enqueue ring (EQCR) consumption), and slow-path (which involves EQCR
+ * thresholds, congestion state changes, etc). This function does whatever
+ * processing is not triggered by interrupts.
+ *
+ * Note, if DQRR and some slow-path processing are poll-driven (rather than
+ * interrupt-driven) then this function uses a heuristic to determine how often
+ * to run slow-path processing - as slow-path processing introduces at least a
+ * minimum latency each time it is run, whereas fast-path (DQRR) processing is
+ * close to zero-cost if there is no work to be done.
+ */
+void qman_poll(void);
+
+/**
+ * qman_stop_dequeues - Stop h/w dequeuing to the s/w portal
+ *
+ * Disables DQRR processing of the portal. This is reference-counted, so
+ * qman_start_dequeues() must be called as many times as qman_stop_dequeues() to
+ * truly re-enable dequeuing.
+ */
+void qman_stop_dequeues(void);
+
+/**
+ * qman_start_dequeues - (Re)start h/w dequeuing to the s/w portal
+ *
+ * Enables DQRR processing of the portal. This is reference-counted, so
+ * qman_start_dequeues() must be called as many times as qman_stop_dequeues() to
+ * truly re-enable dequeuing.
+ */
+void qman_start_dequeues(void);
+
+/**
+ * qman_static_dequeue_add - Add pool channels to the portal SDQCR
+ * @pools: bit-mask of pool channels, using QM_SDQCR_CHANNELS_POOL(n)
+ *
+ * Adds a set of pool channels to the portal's static dequeue command register
+ * (SDQCR). The requested pools are limited to those the portal has dequeue
+ * access to.
+ */
+void qman_static_dequeue_add(u32 pools);
+
+/**
+ * qman_static_dequeue_del - Remove pool channels from the portal SDQCR
+ * @pools: bit-mask of pool channels, using QM_SDQCR_CHANNELS_POOL(n)
+ *
+ * Removes a set of pool channels from the portal's static dequeue command
+ * register (SDQCR). The requested pools are limited to those the portal has
+ * dequeue access to.
+ */
+void qman_static_dequeue_del(u32 pools);
+
+/**
+ * qman_static_dequeue_get - return the portal's current SDQCR
+ *
+ * Returns the portal's current static dequeue command register (SDQCR). The
+ * entire register is returned, so if only the currently-enabled pool channels
+ * are desired, mask the return value with QM_SDQCR_CHANNELS_POOL_MASK.
+ */
+u32 qman_static_dequeue_get(void);
+
+/**
+ * qman_dca - Perform a Discrete Consumption Acknowledgment
+ * @dq: the DQRR entry to be consumed
+ * @park_request: indicates whether the held-active @fq should be parked
+ *
+ * Only allowed in DCA-mode portals, for DQRR entries whose handler callback had
+ * previously returned 'qman_cb_dqrr_defer'. NB, as with the other APIs, this
+ * does not take a 'portal' argument but implies the core affine portal from the
+ * cpu that is currently executing the function. For reasons of locking, this
+ * function must be called from the same CPU as that which processed the DQRR
+ * entry in the first place.
+ */
+void qman_dca(struct qm_dqrr_entry *dq, int park_request);
+
+/**
+ * qman_eqcr_is_empty - Determine if portal's EQCR is empty
+ *
+ * For use in situations where a cpu-affine caller needs to determine when all
+ * enqueues for the local portal have been processed by Qman but can't use the
+ * QMAN_ENQUEUE_FLAG_WAIT_SYNC flag to do this from the final qman_enqueue().
+ * The function forces tracking of EQCR consumption (which normally doesn't
+ * happen until enqueue processing needs to find space to put new enqueue
+ * commands), and returns zero if the ring still has unprocessed entries,
+ * non-zero if it is empty.
+ */
+int qman_eqcr_is_empty(void);
+
+/**
+ * qman_set_dc_ern - Set the handler for DCP enqueue rejection notifications
+ * @handler: callback for processing DCP ERNs
+ * @affine: whether this handler is specific to the locally affine portal
+ *
+ * If a hardware block's interface to Qman (ie. its direct-connect portal, or
+ * DCP) is configured not to receive enqueue rejections, then any enqueues
+ * through that DCP that are rejected will be sent to a given software portal.
+ * If @affine is non-zero, then this handler will only be used for DCP ERNs
+ * received on the portal affine to the current CPU. If multiple CPUs share a
+ * portal and they all call this function, they will be setting the handler for
+ * the same portal! If @affine is zero, then this handler will be global to all
+ * portals handled by this instance of the driver. Only those portals that do
+ * not have their own affine handler will use the global handler.
+ */
+void qman_set_dc_ern(qman_cb_dc_ern handler, int affine);
+
+	/* FQ management */
+	/* ------------- */
+/**
+ * qman_create_fq - Allocates a FQ
+ * @fqid: the index of the FQD to encapsulate, must be "Out of Service"
+ * @flags: bit-mask of QMAN_FQ_FLAG_*** options
+ * @fq: memory for storing the 'fq', with callbacks filled in
+ *
+ * Creates a frame queue object for the given @fqid, unless the
+ * QMAN_FQ_FLAG_DYNAMIC_FQID flag is set in @flags, in which case a FQID is
+ * dynamically allocated (or the function fails if none are available). Once
+ * created, the caller should not touch the memory at 'fq' except as extended to
+ * adjacent memory for user-defined fields (see the definition of "struct
+ * qman_fq" for more info). NO_MODIFY is only intended for enqueuing to
+ * pre-existing frame-queues that aren't to be otherwise interfered with, it
+ * prevents all other modifications to the frame queue. The TO_DCPORTAL flag
+ * causes the driver to honour any contextB modifications requested in the
+ * qm_init_fq() API, as this indicates the frame queue will be consumed by a
+ * direct-connect portal (PME, CAAM, or Fman). When frame queues are consumed by
+ * software portals, the contextB field is controlled by the driver and can't be
+ * modified by the caller. If the AS_IS flag is specified, management commands
+ * will be used on portal @p to query state for frame queue @fqid and construct
+ * a frame queue object based on that, rather than assuming/requiring that it be
+ * Out of Service.
+ */
+int qman_create_fq(u32 fqid, u32 flags, struct qman_fq *fq);
+
+/**
+ * qman_destroy_fq - Deallocates a FQ
+ * @fq: the frame queue object to release
+ * @flags: bit-mask of QMAN_FQ_FREE_*** options
+ *
+ * The memory for this frame queue object ('fq' provided in qman_create_fq()) is
+ * not deallocated but the caller regains ownership, to do with as desired. The
+ * FQ must be in the 'out-of-service' state unless the QMAN_FQ_FREE_PARKED flag
+ * is specified, in which case it may also be in the 'parked' state.
+ */
+void qman_destroy_fq(struct qman_fq *fq, u32 flags);
+
+/**
+ * qman_fq_fqid - Queries the frame queue ID of a FQ object
+ * @fq: the frame queue object to query
+ */
+u32 qman_fq_fqid(struct qman_fq *fq);
+
+/**
+ * qman_fq_state - Queries the state of a FQ object
+ * @fq: the frame queue object to query
+ * @state: pointer to state enum to return the FQ scheduling state
+ * @flags: pointer to state flags to receive QMAN_FQ_STATE_*** bitmask
+ *
+ * Queries the state of the FQ object, without performing any h/w commands.
+ * This captures the state, as seen by the driver, at the time the function
+ * executes.
+ */
+void qman_fq_state(struct qman_fq *fq, enum qman_fq_state *state, u32 *flags);
+
+/**
+ * qman_init_fq - Initialises FQ fields, leaves the FQ "parked" or "scheduled"
+ * @fq: the frame queue object to modify, must be 'parked' or new.
+ * @flags: bit-mask of QMAN_INITFQ_FLAG_*** options
+ * @opts: the FQ-modification settings, as defined in the low-level API
+ *
+ * The @opts parameter comes from the low-level portal API. Select
+ * QMAN_INITFQ_FLAG_SCHED in @flags to cause the frame queue to be scheduled
+ * rather than parked. NB, @opts can be NULL.
+ *
+ * Note that some fields and options within @opts may be ignored or overwritten
+ * by the driver;
+ * 1. the 'count' and 'fqid' fields are always ignored (this operation only
+ * affects one frame queue: @fq).
+ * 2. the QM_INITFQ_WE_CONTEXTB option of the 'we_mask' field and the associated
+ * 'fqd' structure's 'context_b' field are sometimes overwritten;
+ *   - if @fq was not created with QMAN_FQ_FLAG_TO_DCPORTAL, then context_b is
+ *     initialised to a value used by the driver for demux.
+ *   - if context_b is initialised for demux, so is context_a in case stashing
+ *     is requested (see item 4).
+ * (So caller control of context_b is only possible for TO_DCPORTAL frame queue
+ * objects.)
+ * 3. if @flags contains QMAN_INITFQ_FLAG_LOCAL, the 'fqd' structure's
+ * 'dest::channel' field will be overwritten to match the portal used to issue
+ * the command. If the WE_DESTWQ write-enable bit had already been set by the
+ * caller, the channel workqueue will be left as-is, otherwise the write-enable
+ * bit is set and the workqueue is set to a default of 4. If the "LOCAL" flag
+ * isn't set, the destination channel/workqueue fields and the write-enable bit
+ * are left as-is.
+ * 4. if the driver overwrites context_a/b for demux, then if
+ * QM_INITFQ_WE_CONTEXTA is set, the driver will only overwrite
+ * context_a.address fields and will leave the stashing fields provided by the
+ * user alone, otherwise it will zero out the context_a.stashing fields.
+ */
+int qman_init_fq(struct qman_fq *fq, u32 flags, struct qm_mcc_initfq *opts);
+
+/**
+ * qman_schedule_fq - Schedules a FQ
+ * @fq: the frame queue object to schedule, must be 'parked'
+ *
+ * Schedules the frame queue, which must be Parked, which takes it to
+ * Tentatively-Scheduled or Truly-Scheduled depending on its fill-level.
+ */
+int qman_schedule_fq(struct qman_fq *fq);
+
+/**
+ * qman_retire_fq - Retires a FQ
+ * @fq: the frame queue object to retire
+ * @flags: FQ flags (as per qman_fq_state) if retirement completes immediately
+ *
+ * Retires the frame queue. This returns zero if it succeeds immediately, +1 if
+ * the retirement was started asynchronously, otherwise it returns negative for
+ * failure. When this function returns zero, @flags is set to indicate whether
+ * the retired FQ is empty and/or whether it has any ORL fragments (to show up
+ * as ERNs). Otherwise the corresponding flags will be known when a subsequent
+ * FQRN message shows up on the portal's message ring.
+ *
+ * NB, if the retirement is asynchronous (the FQ was in the Truly Scheduled or
+ * Active state), the completion will be via the message ring as a FQRN - but
+ * the corresponding callback may occur before this function returns!! Ie. the
+ * caller should be prepared to accept the callback as the function is called,
+ * not only once it has returned.
+ */
+int qman_retire_fq(struct qman_fq *fq, u32 *flags);
+
+/**
+ * qman_oos_fq - Puts a FQ "out of service"
+ * @fq: the frame queue object to be put out-of-service, must be 'retired'
+ *
+ * The frame queue must be retired and empty, and if any order restoration list
+ * was released as ERNs at the time of retirement, they must all be consumed.
+ */
+int qman_oos_fq(struct qman_fq *fq);
+
+/**
+ * qman_fq_flow_control - Set the XON/XOFF state of a FQ
+ * @fq: the frame queue object to be set to XON/XOFF state, must not be 'oos',
+ * or 'retired' or 'parked' state
+ * @xon: boolean to set fq in XON or XOFF state
+ *
+ * The frame should be in Tentatively Scheduled state or Truly Schedule sate,
+ * otherwise the IFSI interrupt will be asserted.
+ */
+int qman_fq_flow_control(struct qman_fq *fq, int xon);
+
+/**
+ * qman_query_fq - Queries FQD fields (via h/w query command)
+ * @fq: the frame queue object to be queried
+ * @fqd: storage for the queried FQD fields
+ */
+int qman_query_fq(struct qman_fq *fq, struct qm_fqd *fqd);
+
+/**
+ * qman_query_fq_has_pkts - Queries non-programmable FQD fields and returns '1'
+ * if packets are in the frame queue. If there are no packets on frame
+ * queue '0' is returned.
+ * @fq: the frame queue object to be queried
+ */
+int qman_query_fq_has_pkts(struct qman_fq *fq);
+
+/**
+ * qman_query_fq_np - Queries non-programmable FQD fields
+ * @fq: the frame queue object to be queried
+ * @np: storage for the queried FQD fields
+ */
+int qman_query_fq_np(struct qman_fq *fq, struct qm_mcr_queryfq_np *np);
+
+/**
+ * qman_query_wq - Queries work queue lengths
+ * @query_dedicated: If non-zero, query length of WQs in the channel dedicated
+ *		to this software portal. Otherwise, query length of WQs in a
+ *		channel  specified in wq.
+ * @wq: storage for the queried WQs lengths. Also specified the channel to
+ *	to query if query_dedicated is zero.
+ */
+int qman_query_wq(u8 query_dedicated, struct qm_mcr_querywq *wq);
+
+/**
+ * qman_volatile_dequeue - Issue a volatile dequeue command
+ * @fq: the frame queue object to dequeue from
+ * @flags: a bit-mask of QMAN_VOLATILE_FLAG_*** options
+ * @vdqcr: bit mask of QM_VDQCR_*** options, as per qm_dqrr_vdqcr_set()
+ *
+ * Attempts to lock access to the portal's VDQCR volatile dequeue functionality.
+ * The function will block and sleep if QMAN_VOLATILE_FLAG_WAIT is specified and
+ * the VDQCR is already in use, otherwise returns non-zero for failure. If
+ * QMAN_VOLATILE_FLAG_FINISH is specified, the function will only return once
+ * the VDQCR command has finished executing (ie. once the callback for the last
+ * DQRR entry resulting from the VDQCR command has been called). If not using
+ * the FINISH flag, completion can be determined either by detecting the
+ * presence of the QM_DQRR_STAT_UNSCHEDULED and QM_DQRR_STAT_DQCR_EXPIRED bits
+ * in the "stat" field of the "struct qm_dqrr_entry" passed to the FQ's dequeue
+ * callback, or by waiting for the QMAN_FQ_STATE_VDQCR bit to disappear from the
+ * "flags" retrieved from qman_fq_state().
+ */
+int qman_volatile_dequeue(struct qman_fq *fq, u32 flags, u32 vdqcr);
+
+/**
+ * qman_enqueue - Enqueue a frame to a frame queue
+ * @fq: the frame queue object to enqueue to
+ * @fd: a descriptor of the frame to be enqueued
+ * @flags: bit-mask of QMAN_ENQUEUE_FLAG_*** options
+ *
+ * Fills an entry in the EQCR of portal @qm to enqueue the frame described by
+ * @fd. The descriptor details are copied from @fd to the EQCR entry, the 'pid'
+ * field is ignored. The return value is non-zero on error, such as ring full
+ * (and FLAG_WAIT not specified), congestion avoidance (FLAG_WATCH_CGR
+ * specified), etc. If the ring is full and FLAG_WAIT is specified, this
+ * function will block. If FLAG_INTERRUPT is set, the EQCI bit of the portal
+ * interrupt will assert when Qman consumes the EQCR entry (subject to "status
+ * disable", "enable", and "inhibit" registers). If FLAG_DCA is set, Qman will
+ * perform an implied "discrete consumption acknowledgment" on the dequeue
+ * ring's (DQRR) entry, at the ring index specified by the FLAG_DCA_IDX(x)
+ * macro. (As an alternative to issuing explicit DCA actions on DQRR entries,
+ * this implicit DCA can delay the release of a "held active" frame queue
+ * corresponding to a DQRR entry until Qman consumes the EQCR entry - providing
+ * order-preservation semantics in packet-forwarding scenarios.) If FLAG_DCA is
+ * set, then FLAG_DCA_PARK can also be set to imply that the DQRR consumption
+ * acknowledgment should "park request" the "held active" frame queue. Ie.
+ * when the portal eventually releases that frame queue, it will be left in the
+ * Parked state rather than Tentatively Scheduled or Truly Scheduled. If the
+ * portal is watching congestion groups, the QMAN_ENQUEUE_FLAG_WATCH_CGR flag
+ * is requested, and the FQ is a member of a congestion group, then this
+ * function returns -EAGAIN if the congestion group is currently congested.
+ * Note, this does not eliminate ERNs, as the async interface means we can be
+ * sending enqueue commands to an un-congested FQ that becomes congested before
+ * the enqueue commands are processed, but it does minimise needless thrashing
+ * of an already busy hardware resource by throttling many of the to-be-dropped
+ * enqueues "at the source".
+ */
+int qman_enqueue(struct qman_fq *fq, const struct qm_fd *fd, u32 flags);
+
+int qman_enqueue_multi(struct qman_fq *fq,
+		       const struct qm_fd *fd,
+		int frames_to_send);
+
+typedef int (*qman_cb_precommit) (void *arg);
+
+/**
+ * qman_enqueue_orp - Enqueue a frame to a frame queue using an ORP
+ * @fq: the frame queue object to enqueue to
+ * @fd: a descriptor of the frame to be enqueued
+ * @flags: bit-mask of QMAN_ENQUEUE_FLAG_*** options
+ * @orp: the frame queue object used as an order restoration point.
+ * @orp_seqnum: the sequence number of this frame in the order restoration path
+ *
+ * Similar to qman_enqueue(), but with the addition of an Order Restoration
+ * Point (@orp) and corresponding sequence number (@orp_seqnum) for this
+ * enqueue operation to employ order restoration. Each frame queue object acts
+ * as an Order Definition Point (ODP) by providing each frame dequeued from it
+ * with an incrementing sequence number, this value is generally ignored unless
+ * that sequence of dequeued frames will need order restoration later. Each
+ * frame queue object also encapsulates an Order Restoration Point (ORP), which
+ * is a re-assembly context for re-ordering frames relative to their sequence
+ * numbers as they are enqueued. The ORP does not have to be within the frame
+ * queue that receives the enqueued frame, in fact it is usually the frame
+ * queue from which the frames were originally dequeued. For the purposes of
+ * order restoration, multiple frames (or "fragments") can be enqueued for a
+ * single sequence number by setting the QMAN_ENQUEUE_FLAG_NLIS flag for all
+ * enqueues except the final fragment of a given sequence number. Ordering
+ * between sequence numbers is guaranteed, even if fragments of different
+ * sequence numbers are interlaced with one another. Fragments of the same
+ * sequence number will retain the order in which they are enqueued. If no
+ * enqueue is to performed, QMAN_ENQUEUE_FLAG_HOLE indicates that the given
+ * sequence number is to be "skipped" by the ORP logic (eg. if a frame has been
+ * dropped from a sequence), or QMAN_ENQUEUE_FLAG_NESN indicates that the given
+ * sequence number should become the ORP's "Next Expected Sequence Number".
+ *
+ * Side note: a frame queue object can be used purely as an ORP, without
+ * carrying any frames at all. Care should be taken not to deallocate a frame
+ * queue object that is being actively used as an ORP, as a future allocation
+ * of the frame queue object may start using the internal ORP before the
+ * previous use has finished.
+ */
+int qman_enqueue_orp(struct qman_fq *fq, const struct qm_fd *fd, u32 flags,
+		     struct qman_fq *orp, u16 orp_seqnum);
+
+/**
+ * qman_alloc_fqid_range - Allocate a contiguous range of FQIDs
+ * @result: is set by the API to the base FQID of the allocated range
+ * @count: the number of FQIDs required
+ * @align: required alignment of the allocated range
+ * @partial: non-zero if the API can return fewer than @count FQIDs
+ *
+ * Returns the number of frame queues allocated, or a negative error code. If
+ * @partial is non zero, the allocation request may return a smaller range of
+ * FQs than requested (though alignment will be as requested). If @partial is
+ * zero, the return value will either be 'count' or negative.
+ */
+int qman_alloc_fqid_range(u32 *result, u32 count, u32 align, int partial);
+static inline int qman_alloc_fqid(u32 *result)
+{
+	int ret = qman_alloc_fqid_range(result, 1, 0, 0);
+
+	return (ret > 0) ? 0 : ret;
+}
+
+/**
+ * qman_release_fqid_range - Release the specified range of frame queue IDs
+ * @fqid: the base FQID of the range to deallocate
+ * @count: the number of FQIDs in the range
+ *
+ * This function can also be used to seed the allocator with ranges of FQIDs
+ * that it can subsequently allocate from.
+ */
+void qman_release_fqid_range(u32 fqid, unsigned int count);
+static inline void qman_release_fqid(u32 fqid)
+{
+	qman_release_fqid_range(fqid, 1);
+}
+
+void qman_seed_fqid_range(u32 fqid, unsigned int count);
+
+int qman_shutdown_fq(u32 fqid);
+
+/**
+ * qman_reserve_fqid_range - Reserve the specified range of frame queue IDs
+ * @fqid: the base FQID of the range to deallocate
+ * @count: the number of FQIDs in the range
+ */
+int qman_reserve_fqid_range(u32 fqid, unsigned int count);
+static inline int qman_reserve_fqid(u32 fqid)
+{
+	return qman_reserve_fqid_range(fqid, 1);
+}
+
+/* Pool-channel management */
+/**
+ * qman_alloc_pool_range - Allocate a contiguous range of pool-channel IDs
+ * @result: is set by the API to the base pool-channel ID of the allocated range
+ * @count: the number of pool-channel IDs required
+ * @align: required alignment of the allocated range
+ * @partial: non-zero if the API can return fewer than @count
+ *
+ * Returns the number of pool-channel IDs allocated, or a negative error code.
+ * If @partial is non zero, the allocation request may return a smaller range of
+ * than requested (though alignment will be as requested). If @partial is zero,
+ * the return value will either be 'count' or negative.
+ */
+int qman_alloc_pool_range(u32 *result, u32 count, u32 align, int partial);
+static inline int qman_alloc_pool(u32 *result)
+{
+	int ret = qman_alloc_pool_range(result, 1, 0, 0);
+
+	return (ret > 0) ? 0 : ret;
+}
+
+/**
+ * qman_release_pool_range - Release the specified range of pool-channel IDs
+ * @id: the base pool-channel ID of the range to deallocate
+ * @count: the number of pool-channel IDs in the range
+ */
+void qman_release_pool_range(u32 id, unsigned int count);
+static inline void qman_release_pool(u32 id)
+{
+	qman_release_pool_range(id, 1);
+}
+
+/**
+ * qman_reserve_pool_range - Reserve the specified range of pool-channel IDs
+ * @id: the base pool-channel ID of the range to reserve
+ * @count: the number of pool-channel IDs in the range
+ */
+int qman_reserve_pool_range(u32 id, unsigned int count);
+static inline int qman_reserve_pool(u32 id)
+{
+	return qman_reserve_pool_range(id, 1);
+}
+
+void qman_seed_pool_range(u32 id, unsigned int count);
+
+	/* CGR management */
+	/* -------------- */
+/**
+ * qman_create_cgr - Register a congestion group object
+ * @cgr: the 'cgr' object, with fields filled in
+ * @flags: QMAN_CGR_FLAG_* values
+ * @opts: optional state of CGR settings
+ *
+ * Registers this object to receiving congestion entry/exit callbacks on the
+ * portal affine to the cpu portal on which this API is executed. If opts is
+ * NULL then only the callback (cgr->cb) function is registered. If @flags
+ * contains QMAN_CGR_FLAG_USE_INIT, then an init hw command (which will reset
+ * any unspecified parameters) will be used rather than a modify hw hardware
+ * (which only modifies the specified parameters).
+ */
+int qman_create_cgr(struct qman_cgr *cgr, u32 flags,
+		    struct qm_mcc_initcgr *opts);
+
+/**
+ * qman_create_cgr_to_dcp - Register a congestion group object to DCP portal
+ * @cgr: the 'cgr' object, with fields filled in
+ * @flags: QMAN_CGR_FLAG_* values
+ * @dcp_portal: the DCP portal to which the cgr object is registered.
+ * @opts: optional state of CGR settings
+ *
+ */
+int qman_create_cgr_to_dcp(struct qman_cgr *cgr, u32 flags, u16 dcp_portal,
+			   struct qm_mcc_initcgr *opts);
+
+/**
+ * qman_delete_cgr - Deregisters a congestion group object
+ * @cgr: the 'cgr' object to deregister
+ *
+ * "Unplugs" this CGR object from the portal affine to the cpu on which this API
+ * is executed. This must be excuted on the same affine portal on which it was
+ * created.
+ */
+int qman_delete_cgr(struct qman_cgr *cgr);
+
+/**
+ * qman_modify_cgr - Modify CGR fields
+ * @cgr: the 'cgr' object to modify
+ * @flags: QMAN_CGR_FLAG_* values
+ * @opts: the CGR-modification settings
+ *
+ * The @opts parameter comes from the low-level portal API, and can be NULL.
+ * Note that some fields and options within @opts may be ignored or overwritten
+ * by the driver, in particular the 'cgrid' field is ignored (this operation
+ * only affects the given CGR object). If @flags contains
+ * QMAN_CGR_FLAG_USE_INIT, then an init hw command (which will reset any
+ * unspecified parameters) will be used rather than a modify hw hardware (which
+ * only modifies the specified parameters).
+ */
+int qman_modify_cgr(struct qman_cgr *cgr, u32 flags,
+		    struct qm_mcc_initcgr *opts);
+
+/**
+ * qman_query_cgr - Queries CGR fields
+ * @cgr: the 'cgr' object to query
+ * @result: storage for the queried congestion group record
+ */
+int qman_query_cgr(struct qman_cgr *cgr, struct qm_mcr_querycgr *result);
+
+/**
+ * qman_query_congestion - Queries the state of all congestion groups
+ * @congestion: storage for the queried state of all congestion groups
+ */
+int qman_query_congestion(struct qm_mcr_querycongestion *congestion);
+
+/**
+ * qman_alloc_cgrid_range - Allocate a contiguous range of CGR IDs
+ * @result: is set by the API to the base CGR ID of the allocated range
+ * @count: the number of CGR IDs required
+ * @align: required alignment of the allocated range
+ * @partial: non-zero if the API can return fewer than @count
+ *
+ * Returns the number of CGR IDs allocated, or a negative error code.
+ * If @partial is non zero, the allocation request may return a smaller range of
+ * than requested (though alignment will be as requested). If @partial is zero,
+ * the return value will either be 'count' or negative.
+ */
+int qman_alloc_cgrid_range(u32 *result, u32 count, u32 align, int partial);
+static inline int qman_alloc_cgrid(u32 *result)
+{
+	int ret = qman_alloc_cgrid_range(result, 1, 0, 0);
+
+	return (ret > 0) ? 0 : ret;
+}
+
+/**
+ * qman_release_cgrid_range - Release the specified range of CGR IDs
+ * @id: the base CGR ID of the range to deallocate
+ * @count: the number of CGR IDs in the range
+ */
+void qman_release_cgrid_range(u32 id, unsigned int count);
+static inline void qman_release_cgrid(u32 id)
+{
+	qman_release_cgrid_range(id, 1);
+}
+
+/**
+ * qman_reserve_cgrid_range - Reserve the specified range of CGR ID
+ * @id: the base CGR ID of the range to reserve
+ * @count: the number of CGR IDs in the range
+ */
+int qman_reserve_cgrid_range(u32 id, unsigned int count);
+static inline int qman_reserve_cgrid(u32 id)
+{
+	return qman_reserve_cgrid_range(id, 1);
+}
+
+void qman_seed_cgrid_range(u32 id, unsigned int count);
+
+	/* Helpers */
+	/* ------- */
+/**
+ * qman_poll_fq_for_init - Check if an FQ has been initialised from OOS
+ * @fqid: the FQID that will be initialised by other s/w
+ *
+ * In many situations, a FQID is provided for communication between s/w
+ * entities, and whilst the consumer is responsible for initialising and
+ * scheduling the FQ, the producer(s) generally create a wrapper FQ object using
+ * and only call qman_enqueue() (no FQ initialisation, scheduling, etc). Ie;
+ *     qman_create_fq(..., QMAN_FQ_FLAG_NO_MODIFY, ...);
+ * However, data can not be enqueued to the FQ until it is initialised out of
+ * the OOS state - this function polls for that condition. It is particularly
+ * useful for users of IPC functions - each endpoint's Rx FQ is the other
+ * endpoint's Tx FQ, so each side can initialise and schedule their Rx FQ object
+ * and then use this API on the (NO_MODIFY) Tx FQ object in order to
+ * synchronise. The function returns zero for success, +1 if the FQ is still in
+ * the OOS state, or negative if there was an error.
+ */
+static inline int qman_poll_fq_for_init(struct qman_fq *fq)
+{
+	struct qm_mcr_queryfq_np np;
+	int err;
+
+	err = qman_query_fq_np(fq, &np);
+	if (err)
+		return err;
+	if ((np.state & QM_MCR_NP_STATE_MASK) == QM_MCR_NP_STATE_OOS)
+		return 1;
+	return 0;
+}
+
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#define cpu_to_hw_sg(x) (x)
+#define hw_sg_to_cpu(x) (x)
+#else
+#define cpu_to_hw_sg(x)  __cpu_to_hw_sg(x)
+#define hw_sg_to_cpu(x)  __hw_sg_to_cpu(x)
+
+static inline void __cpu_to_hw_sg(struct qm_sg_entry *sgentry)
+{
+	sgentry->opaque = cpu_to_be64(sgentry->opaque);
+	sgentry->val = cpu_to_be32(sgentry->val);
+	sgentry->val_off = cpu_to_be16(sgentry->val_off);
+}
+
+static inline void __hw_sg_to_cpu(struct qm_sg_entry *sgentry)
+{
+	sgentry->opaque = be64_to_cpu(sgentry->opaque);
+	sgentry->val = be32_to_cpu(sgentry->val);
+	sgentry->val_off = be16_to_cpu(sgentry->val_off);
+}
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/drivers/bus/dpaa/include/fsl_usd.h b/drivers/bus/dpaa/include/fsl_usd.h
index b0d953f..a4897b0 100644
--- a/drivers/bus/dpaa/include/fsl_usd.h
+++ b/drivers/bus/dpaa/include/fsl_usd.h
@@ -42,6 +42,7 @@
 #define __FSL_USD_H
 
 #include <compat.h>
+#include <fsl_qman.h>
 
 #ifdef __cplusplus
 extern "C" {
