diff options
| author | Subbaraya Sundeep <sbhatta@marvell.com> | 2020-10-29 10:45:43 +0530 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-31 14:16:46 -0700 |
| commit | c5a73b632b901c4b07d156bb8a8a2c5517678f35 (patch) | |
| tree | 63825bb3c2628c1ad396f7d5447d0c4c56f45db0 /drivers/net/ethernet/marvell/octeontx2/af/cgx.h | |
| parent | 221f3dff2999de4c7599a83d6c53eaf668699d33 (diff) | |
octeontx2-af: Map NIX block from CGX connection
Firmware configures NIX block mapping for all CGXs
to achieve maximum throughput. This patch reads
the configuration and create mapping between RVU
PF and NIX blocks. And for LBK VFs assign NIX0 for
even numbered VFs and NIX1 for odd numbered VFs.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Rakesh Babu <rsaladi2@marvell.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/cgx.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cgx.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h index 27ca3291682b..bcfc3e5f66bb 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h @@ -27,6 +27,10 @@ /* Registers */ #define CGXX_CMRX_CFG 0x00 +#define CMR_P2X_SEL_MASK GENMASK_ULL(61, 59) +#define CMR_P2X_SEL_SHIFT 59ULL +#define CMR_P2X_SEL_NIX0 1ULL +#define CMR_P2X_SEL_NIX1 2ULL #define CMR_EN BIT_ULL(55) #define DATA_PKT_TX_EN BIT_ULL(53) #define DATA_PKT_RX_EN BIT_ULL(54) @@ -142,5 +146,6 @@ int cgx_lmac_get_pause_frm(void *cgxd, int lmac_id, int cgx_lmac_set_pause_frm(void *cgxd, int lmac_id, u8 tx_pause, u8 rx_pause); void cgx_lmac_ptp_config(void *cgxd, int lmac_id, bool enable); +u8 cgx_lmac_get_p2x(int cgx_id, int lmac_id); #endif /* CGX_H */ |