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authorGravatar Petr Machata <petrm@nvidia.com> 2023-10-19 12:27:11 +0200
committerGravatar David S. Miller <davem@davemloft.net> 2023-10-20 11:47:49 +0100
commitcf0a86e8ce606438772628c688d1fd36f84ba854 (patch)
tree2d58b1ef834519b33edaf88763124bd55a0b5f4a /drivers/net/ethernet/mellanox/mlxsw
parentmlxsw: reg: Drop SGCR.llb (diff)
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mlxsw: reg: Add SGCR.lag_lookup_pgt_base
Add SGCR.lag_lookup_pgt_base, which is used for configuring the base address of the LAG table within the PGT table for cases when the driver is responsible for the table placement. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/reg.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index c1da3585c5fb..25b294fdeb3d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -38,9 +38,18 @@ static const struct mlxsw_reg_info mlxsw_reg_##_name = { \
MLXSW_REG_DEFINE(sgcr, MLXSW_REG_SGCR_ID, MLXSW_REG_SGCR_LEN);
-static inline void mlxsw_reg_sgcr_pack(char *payload)
+/* reg_sgcr_lag_lookup_pgt_base
+ * Base address used for lookup in PGT table
+ * Supported when CONFIG_PROFILE.lag_mode = 1
+ * Note: when IGCR.ddd_lag_mode=0, the address shall be aligned to 8 entries.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, sgcr, lag_lookup_pgt_base, 0x0C, 0, 16);
+
+static inline void mlxsw_reg_sgcr_pack(char *payload, u16 lag_lookup_pgt_base)
{
MLXSW_REG_ZERO(sgcr, payload);
+ mlxsw_reg_sgcr_lag_lookup_pgt_base_set(payload, lag_lookup_pgt_base);
}
/* SPAD - Switch Physical Address Register