From: Ido Schimmel <idosch@mellanox.com>
Date: Wed, 18 Jul 2018 11:14:40 +0300
Subject: mlxsw: reg: Add Policy-Engine General Configuration Register
Patch-mainline: v4.19-rc1
Git-commit: 7050f439ef6a04daf16f20f8fe5d2d5a4d141992
References: bsc#1112374
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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlxsw/reg.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -1944,6 +1944,28 @@ static inline void mlxsw_reg_cwtpm_pack(
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 *mlxs
MLXSW_REG(spvmlr),
MLXSW_REG(cwtp),
MLXSW_REG(cwtpm),
+ MLXSW_REG(pgcr),
MLXSW_REG(ppbt),
MLXSW_REG(pacl),
MLXSW_REG(pagt),