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mlxsw: reg: Add Policy-Engine General Configuration Register 

The PGCR register configures general Policy-Engine settings.

Specifically, we are going to use it in order to set the default action
base pointer, which determines where the default action (when there is
no hit) is located for each region.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2018-07-18 11:14:40 +03:00 committed by David S. Miller
parent f1c7d9cce2
commit 7050f439ef
1 changed files with 23 additions and 0 deletions
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23
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -1944,6 +1944,28 @@ static inline void mlxsw_reg_cwtpm_pack(char *payload, u8 local_port,
mlxsw_reg_cwtpm_ntcp_r_set(payload, profile);
}
/* PGCR - Policy-Engine General Configuration Register
* ---------------------------------------------------
* This register configures general Policy-Engine settings.
*/
#define MLXSW_REG_PGCR_ID 0x3001
#define MLXSW_REG_PGCR_LEN 0x20
MLXSW_REG_DEFINE(pgcr, MLXSW_REG_PGCR_ID, MLXSW_REG_PGCR_LEN);
/* reg_pgcr_default_action_pointer_base
* Default action pointer base. Each region has a default action pointer
* which is equal to default_action_pointer_base + region_id.
* Access: RW
*/
MLXSW_ITEM32(reg, pgcr, default_action_pointer_base, 0x1C, 0, 24);
static inline void mlxsw_reg_pgcr_pack(char *payload, u32 pointer_base)
{
MLXSW_REG_ZERO(pgcr, payload);
mlxsw_reg_pgcr_default_action_pointer_base_set(payload, pointer_base);
}
/* PPBT - Policy-Engine Port Binding Table
* ---------------------------------------
* This register is used for configuration of the Port Binding Table.
@ -8217,6 +8239,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(spvmlr),
MLXSW_REG(cwtp),
MLXSW_REG(cwtpm),
MLXSW_REG(pgcr),
MLXSW_REG(ppbt),
MLXSW_REG(pacl),
MLXSW_REG(pagt),