summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.c12
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.h1
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 0d5d8917c70b..8d02d2b21429 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -96,6 +96,7 @@ enum {
* @features: features supported by ALE
* @tbl_entries: number of ALE entries
* @reg_fields: pointer to array of register field configuration
+ * @num_fields: number of fields in the reg_fields array
* @nu_switch_ale: NU Switch ALE
* @vlan_entry_tbl: ALE vlan entry fields description tbl
*/
@@ -104,6 +105,7 @@ struct cpsw_ale_dev_id {
u32 features;
u32 tbl_entries;
const struct reg_field *reg_fields;
+ int num_fields;
bool nu_switch_ale;
const struct ale_entry_fld *vlan_entry_tbl;
};
@@ -1400,6 +1402,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.dev_id = "cpsw",
.tbl_entries = 1024,
.reg_fields = ale_fields_cpsw,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw),
.vlan_entry_tbl = vlan_entry_cpsw,
},
{
@@ -1407,12 +1410,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.dev_id = "66ak2h-xgbe",
.tbl_entries = 2048,
.reg_fields = ale_fields_cpsw,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw),
.vlan_entry_tbl = vlan_entry_cpsw,
},
{
.dev_id = "66ak2el",
.features = CPSW_ALE_F_STATUS_REG,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.nu_switch_ale = true,
.vlan_entry_tbl = vlan_entry_nu,
},
@@ -1421,6 +1426,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.features = CPSW_ALE_F_STATUS_REG,
.tbl_entries = 64,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.nu_switch_ale = true,
.vlan_entry_tbl = vlan_entry_nu,
},
@@ -1429,6 +1435,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
.tbl_entries = 64,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.nu_switch_ale = true,
.vlan_entry_tbl = vlan_entry_nu,
},
@@ -1436,12 +1443,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = {
.dev_id = "j721e-cpswxg",
.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.vlan_entry_tbl = vlan_entry_k3_cpswxg,
},
{
.dev_id = "am64-cpswxg",
.features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING,
.reg_fields = ale_fields_cpsw_nu,
+ .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu),
.vlan_entry_tbl = vlan_entry_k3_cpswxg,
.tbl_entries = 512,
},
@@ -1477,7 +1486,7 @@ static int cpsw_ale_regfield_init(struct cpsw_ale *ale)
struct regmap *regmap = ale->regmap;
int i;
- for (i = 0; i < ALE_FIELDS_MAX; i++) {
+ for (i = 0; i < ale->params.num_fields; i++) {
ale->fields[i] = devm_regmap_field_alloc(dev, regmap,
reg_fields[i]);
if (IS_ERR(ale->fields[i])) {
@@ -1503,6 +1512,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params)
params->ale_entries = ale_dev_id->tbl_entries;
params->nu_switch_ale = ale_dev_id->nu_switch_ale;
params->reg_fields = ale_dev_id->reg_fields;
+ params->num_fields = ale_dev_id->num_fields;
ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL);
if (!ale)
diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h
index 1e4e9a3dd234..87b7d1b3a34a 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.h
+++ b/drivers/net/ethernet/ti/cpsw_ale.h
@@ -24,6 +24,7 @@ struct cpsw_ale_params {
*/
bool nu_switch_ale;
const struct reg_field *reg_fields;
+ int num_fields;
const char *dev_id;
unsigned long bus_freq;
};