summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAmit Cohen <amcohen@nvidia.com>2022-07-04 09:11:36 +0300
committerDavid S. Miller <davem@davemloft.net>2022-07-04 11:56:57 +0300
commite9cf8990faea42a0809b9f1e618effd6fd836e8a (patch)
tree10abb08cfd90749ec24210dc077a65776f1e1419
parentbf73904f5fba7c92c0c11ebe8cf91788354bf068 (diff)
downloadlinux-e9cf8990faea42a0809b9f1e618effd6fd836e8a.tar.xz
mlxsw: Add ubridge to config profile
The unified bridge model is enabled via the CONFIG_PROFILE command during driver initialization. Add the definition of the relevant fields to the command's payload in preparation for unified bridge enablement. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/cmd.h13
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/pci.c5
3 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
index 8a89c2773294..666d6b6e4dbf 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h
@@ -633,6 +633,12 @@ MLXSW_ITEM32(cmd_mbox, config_profile,
*/
MLXSW_ITEM32(cmd_mbox, config_profile, set_ar_sec, 0x0C, 15, 1);
+/* cmd_mbox_config_set_ubridge
+ * Capability bit. Setting a bit to 1 configures the profile
+ * according to the mailbox contents.
+ */
+MLXSW_ITEM32(cmd_mbox, config_profile, set_ubridge, 0x0C, 22, 1);
+
/* cmd_mbox_config_set_kvd_linear_size
* Capability bit. Setting a bit to 1 configures the profile
* according to the mailbox contents.
@@ -792,6 +798,13 @@ MLXSW_ITEM32(cmd_mbox, config_profile, adaptive_routing_group_cap, 0x4C, 0, 16);
*/
MLXSW_ITEM32(cmd_mbox, config_profile, arn, 0x50, 31, 1);
+/* cmd_mbox_config_profile_ubridge
+ * Unified Bridge
+ * 0 - non unified bridge
+ * 1 - unified bridge
+ */
+MLXSW_ITEM32(cmd_mbox, config_profile, ubridge, 0x50, 4, 1);
+
/* cmd_mbox_config_kvd_linear_size
* KVD Linear Size
* Valid for Spectrum only
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index d1e8b8b8d0c1..a3491ef2aa7e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -295,6 +295,7 @@ struct mlxsw_config_profile {
used_max_pkey:1,
used_ar_sec:1,
used_adaptive_routing_group_cap:1,
+ used_ubridge:1,
used_kvd_sizes:1;
u8 max_vepa_channels;
u16 max_mid;
@@ -314,6 +315,7 @@ struct mlxsw_config_profile {
u8 ar_sec;
u16 adaptive_routing_group_cap;
u8 arn;
+ u8 ubridge;
u32 kvd_linear_size;
u8 kvd_hash_single_parts;
u8 kvd_hash_double_parts;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index 4687dabaaf09..41f0f68bc911 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -1235,6 +1235,11 @@ static int mlxsw_pci_config_profile(struct mlxsw_pci *mlxsw_pci, char *mbox,
mlxsw_cmd_mbox_config_profile_adaptive_routing_group_cap_set(
mbox, profile->adaptive_routing_group_cap);
}
+ if (profile->used_ubridge) {
+ mlxsw_cmd_mbox_config_profile_set_ubridge_set(mbox, 1);
+ mlxsw_cmd_mbox_config_profile_ubridge_set(mbox,
+ profile->ubridge);
+ }
if (profile->used_kvd_sizes && MLXSW_RES_VALID(res, KVD_SIZE)) {
err = mlxsw_pci_profile_get_kvd_sizes(mlxsw_pci, profile, res);
if (err)