diff options
Diffstat (limited to 'drivers/net/dsa/microchip')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz8795.c | 8 | ||||
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 43 | ||||
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.h | 7 |
3 files changed, 33 insertions, 25 deletions
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 84d502589f8e..91aba470fb2f 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -506,7 +506,13 @@ static int ksz8_r_sta_mac_table(struct ksz_device *dev, u16 addr, (data_hi & masks[STATIC_MAC_TABLE_FWD_PORTS]) >> shifts[STATIC_MAC_FWD_PORTS]; alu->is_override = (data_hi & masks[STATIC_MAC_TABLE_OVERRIDE]) ? 1 : 0; - data_hi >>= 1; + + /* KSZ8795 family switches have STATIC_MAC_TABLE_USE_FID and + * STATIC_MAC_TABLE_FID definitions off by 1 when doing read on the + * static MAC table compared to doing write. + */ + if (ksz_is_ksz87xx(dev)) + data_hi >>= 1; alu->is_static = true; alu->is_use_fid = (data_hi & masks[STATIC_MAC_TABLE_USE_FID]) ? 1 : 0; alu->fid = (data_hi & masks[STATIC_MAC_TABLE_FID]) >> diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 813b91a816bb..6c0623f88654 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -331,13 +331,13 @@ static const u32 ksz8795_masks[] = { [STATIC_MAC_TABLE_VALID] = BIT(21), [STATIC_MAC_TABLE_USE_FID] = BIT(23), [STATIC_MAC_TABLE_FID] = GENMASK(30, 24), - [STATIC_MAC_TABLE_OVERRIDE] = BIT(26), - [STATIC_MAC_TABLE_FWD_PORTS] = GENMASK(24, 20), + [STATIC_MAC_TABLE_OVERRIDE] = BIT(22), + [STATIC_MAC_TABLE_FWD_PORTS] = GENMASK(20, 16), [DYNAMIC_MAC_TABLE_ENTRIES_H] = GENMASK(6, 0), - [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(8), + [DYNAMIC_MAC_TABLE_MAC_EMPTY] = BIT(7), [DYNAMIC_MAC_TABLE_NOT_READY] = BIT(7), [DYNAMIC_MAC_TABLE_ENTRIES] = GENMASK(31, 29), - [DYNAMIC_MAC_TABLE_FID] = GENMASK(26, 20), + [DYNAMIC_MAC_TABLE_FID] = GENMASK(22, 16), [DYNAMIC_MAC_TABLE_SRC_PORT] = GENMASK(26, 24), [DYNAMIC_MAC_TABLE_TIMESTAMP] = GENMASK(28, 27), [P_MII_TX_FLOW_CTRL] = BIT(5), @@ -635,10 +635,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x1030, 0x1030), regmap_reg_range(0x1100, 0x1115), regmap_reg_range(0x111a, 0x111f), - regmap_reg_range(0x1122, 0x1127), - regmap_reg_range(0x112a, 0x112b), - regmap_reg_range(0x1136, 0x1139), - regmap_reg_range(0x113e, 0x113f), + regmap_reg_range(0x1120, 0x112b), + regmap_reg_range(0x1134, 0x113b), + regmap_reg_range(0x113c, 0x113f), regmap_reg_range(0x1400, 0x1401), regmap_reg_range(0x1403, 0x1403), regmap_reg_range(0x1410, 0x1417), @@ -669,10 +668,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x2030, 0x2030), regmap_reg_range(0x2100, 0x2115), regmap_reg_range(0x211a, 0x211f), - regmap_reg_range(0x2122, 0x2127), - regmap_reg_range(0x212a, 0x212b), - regmap_reg_range(0x2136, 0x2139), - regmap_reg_range(0x213e, 0x213f), + regmap_reg_range(0x2120, 0x212b), + regmap_reg_range(0x2134, 0x213b), + regmap_reg_range(0x213c, 0x213f), regmap_reg_range(0x2400, 0x2401), regmap_reg_range(0x2403, 0x2403), regmap_reg_range(0x2410, 0x2417), @@ -703,10 +701,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x3030, 0x3030), regmap_reg_range(0x3100, 0x3115), regmap_reg_range(0x311a, 0x311f), - regmap_reg_range(0x3122, 0x3127), - regmap_reg_range(0x312a, 0x312b), - regmap_reg_range(0x3136, 0x3139), - regmap_reg_range(0x313e, 0x313f), + regmap_reg_range(0x3120, 0x312b), + regmap_reg_range(0x3134, 0x313b), + regmap_reg_range(0x313c, 0x313f), regmap_reg_range(0x3400, 0x3401), regmap_reg_range(0x3403, 0x3403), regmap_reg_range(0x3410, 0x3417), @@ -737,10 +734,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x4030, 0x4030), regmap_reg_range(0x4100, 0x4115), regmap_reg_range(0x411a, 0x411f), - regmap_reg_range(0x4122, 0x4127), - regmap_reg_range(0x412a, 0x412b), - regmap_reg_range(0x4136, 0x4139), - regmap_reg_range(0x413e, 0x413f), + regmap_reg_range(0x4120, 0x412b), + regmap_reg_range(0x4134, 0x413b), + regmap_reg_range(0x413c, 0x413f), regmap_reg_range(0x4400, 0x4401), regmap_reg_range(0x4403, 0x4403), regmap_reg_range(0x4410, 0x4417), @@ -771,10 +767,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x5030, 0x5030), regmap_reg_range(0x5100, 0x5115), regmap_reg_range(0x511a, 0x511f), - regmap_reg_range(0x5122, 0x5127), - regmap_reg_range(0x512a, 0x512b), - regmap_reg_range(0x5136, 0x5139), - regmap_reg_range(0x513e, 0x513f), + regmap_reg_range(0x5120, 0x512b), + regmap_reg_range(0x5134, 0x513b), + regmap_reg_range(0x513c, 0x513f), regmap_reg_range(0x5400, 0x5401), regmap_reg_range(0x5403, 0x5403), regmap_reg_range(0x5410, 0x5417), diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index 28444e5924f9..a4de58847dea 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -601,6 +601,13 @@ static inline void ksz_regmap_unlock(void *__mtx) mutex_unlock(mtx); } +static inline bool ksz_is_ksz87xx(struct ksz_device *dev) +{ + return dev->chip_id == KSZ8795_CHIP_ID || + dev->chip_id == KSZ8794_CHIP_ID || + dev->chip_id == KSZ8765_CHIP_ID; +} + static inline bool ksz_is_ksz88x3(struct ksz_device *dev) { return dev->chip_id == KSZ8830_CHIP_ID; |