From: Denis Pryazhennikov <denis.pryazhenni...@arknetworks.am>
Later patches will use this to implement support for Medford4.
Signed-off-by: Denis Pryazhennikov <denis.pryazhenni...@arknetworks.am>
Signed-off-by: Andy Moreton <andy.more...@amd.com>
---
drivers/common/sfc_efx/base/efx.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/common/sfc_efx/base/efx.h
b/drivers/common/sfc_efx/base/efx.h
index 5773cb00b3..635b44ab37 100644
--- a/drivers/common/sfc_efx/base/efx.h
+++ b/drivers/common/sfc_efx/base/efx.h
@@ -64,6 +64,7 @@ typedef enum efx_family_e {
EFX_FAMILY_MEDFORD,
EFX_FAMILY_MEDFORD2,
EFX_FAMILY_RIVERHEAD,
+ EFX_FAMILY_MEDFORD4,
EFX_FAMILY_NTYPES
} efx_family_t;
@@ -172,6 +173,16 @@ efx_family_probe_bar(
#define EFX_PCI_DEVID_RIVERHEAD 0x0100
#define EFX_PCI_DEVID_RIVERHEAD_VF 0x1100
+/*
+ * Medford4 has low latency (LL) and full feature (FF) datapath engines.
+ * Some Medford4 functions have FF and LL datapath, others only have FF.
+ */
+#define EFX_PCI_DEVID_MEDFORD4_PF_UNINIT 0x0C13
+#define EFX_PCI_DEVID_MEDFORD4 0x0C03 /* X4 PF, FF+LL
*/
+#define EFX_PCI_DEVID_MEDFORD4_VF 0x1C03 /* X4 VF, FF+LL
*/
+#define EFX_PCI_DEVID_MEDFORD4_NO_LL 0x2C03 /* X4 PF, FF
only */
+#define EFX_PCI_DEVID_MEDFORD4_NO_LL_VF 0x3C03 /* X4 VF, FF
only */
+
#define EFX_MEM_BAR_SIENA 2
#define EFX_MEM_BAR_HUNTINGTON_PF 2
--
2.39.5
