[10/36] net/sfc: add EF100 support
diff mbox series

Message ID 1602596753-32282-11-git-send-email-arybchenko@solarflare.com
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show
Series
  • net/sfc: add EF100 support
Related show

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Andrew Rybchenko Oct. 13, 2020, 1:45 p.m. UTC
Riverhead is the first NIC of the EF100 architecture.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 drivers/common/sfc_efx/efsys.h | 4 ++--
 drivers/net/sfc/sfc_dp.h       | 1 +
 drivers/net/sfc/sfc_ethdev.c   | 4 ++++
 3 files changed, 7 insertions(+), 2 deletions(-)

Comments

Ferruh Yigit Oct. 14, 2020, 10:40 a.m. UTC | #1
On 10/13/2020 2:45 PM, Andrew Rybchenko wrote:
> Riverhead is the first NIC of the EF100 architecture.
> 
> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

Should documentation and web page [1] updated for new device support?

Riverhead is name of the NIC, and EF100 is the name of the IP in that NIC, 
right? Is the Riverhead NIC public now?

[1] https://core.dpdk.org/supported/nics/solarflare/
Andrew Rybchenko Oct. 14, 2020, 11:21 a.m. UTC | #2
On 10/14/20 1:40 PM, Ferruh Yigit wrote:
> On 10/13/2020 2:45 PM, Andrew Rybchenko wrote:
>> Riverhead is the first NIC of the EF100 architecture.
>>
>> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
>
> Should documentation and web page [1] updated for new device support?

Yes, I will send web page update patch a bit later. Thanks.

> Riverhead is name of the NIC, and EF100 is the name of the IP in that
> NIC, right? Is the Riverhead NIC public now?

EF100 is a an architecture name (the previous one is EF10).
Riverhead is an engineering name (similar to Huntington,
Medford and Medford2 in base driver). See NIC name in doc
patch.

> [1] https://core.dpdk.org/supported/nics/solarflare/

Patch
diff mbox series

diff --git a/drivers/common/sfc_efx/efsys.h b/drivers/common/sfc_efx/efsys.h
index 8584cd1a40..530dd7097d 100644
--- a/drivers/common/sfc_efx/efsys.h
+++ b/drivers/common/sfc_efx/efsys.h
@@ -104,8 +104,8 @@  prefetch_read_once(const volatile void *addr)
 #define EFSYS_OPT_MEDFORD 1
 /* Enable SFN2xxx support */
 #define EFSYS_OPT_MEDFORD2 1
-/* Disable Riverhead support */
-#define EFSYS_OPT_RIVERHEAD 0
+/* Enable Riverhead support */
+#define EFSYS_OPT_RIVERHEAD 1
 
 #ifdef RTE_LIBRTE_SFC_EFX_DEBUG
 #define EFSYS_OPT_CHECK_REG 1
diff --git a/drivers/net/sfc/sfc_dp.h b/drivers/net/sfc/sfc_dp.h
index 0c11cb09d0..47487d1f1f 100644
--- a/drivers/net/sfc/sfc_dp.h
+++ b/drivers/net/sfc/sfc_dp.h
@@ -83,6 +83,7 @@  struct sfc_dp {
 #define SFC_DP_HW_FW_CAP_RX_ES_SUPER_BUFFER		0x2
 #define SFC_DP_HW_FW_CAP_RX_EFX				0x4
 #define SFC_DP_HW_FW_CAP_TX_EFX				0x8
+#define SFC_DP_HW_FW_CAP_EF100				0x10
 };
 
 /** List of datapath variants */
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 2140ac5d98..ae668face0 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -1927,6 +1927,9 @@  sfc_eth_dev_set_ops(struct rte_eth_dev *dev)
 		avail_caps |= SFC_DP_HW_FW_CAP_RX_EFX;
 		avail_caps |= SFC_DP_HW_FW_CAP_TX_EFX;
 		break;
+	case EFX_FAMILY_RIVERHEAD:
+		avail_caps |= SFC_DP_HW_FW_CAP_EF100;
+		break;
 	default:
 		break;
 	}
@@ -2302,6 +2305,7 @@  static const struct rte_pci_id pci_id_sfc_efx_map[] = {
 	{ RTE_PCI_DEVICE(EFX_PCI_VENID_SFC, EFX_PCI_DEVID_MEDFORD_VF) },
 	{ RTE_PCI_DEVICE(EFX_PCI_VENID_SFC, EFX_PCI_DEVID_MEDFORD2) },
 	{ RTE_PCI_DEVICE(EFX_PCI_VENID_SFC, EFX_PCI_DEVID_MEDFORD2_VF) },
+	{ RTE_PCI_DEVICE(EFX_PCI_VENID_XILINX, EFX_PCI_DEVID_RIVERHEAD) },
 	{ .vendor_id = 0 /* sentinel */ }
 };