diff options
| author | Paul Geurts <paul.geurts@prodrive-technologies.com> | 2023-03-24 09:41:38 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-27 08:29:54 +0100 |
| commit | f927e8ef1e93174780b7c26b239a046396914cd6 (patch) | |
| tree | 972030666816f6aaf4414cf9b5504f4f24a1598b /drivers/net/dsa/b53 | |
| parent | a20869b3a7859135cd4e7800d8960966ad34a5b7 (diff) | |
net: dsa: b53: mdio: add support for BCM53134
Add support for the BCM53134 Ethernet switch in the existing b53 dsa driver.
BCM53134 is very similar to the BCM58XX series.
Signed-off-by: Paul Geurts <paul.geurts@prodrive-technologies.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/b53')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 15 | ||||
| -rw-r--r-- | drivers/net/dsa/b53/b53_mdio.c | 5 | ||||
| -rw-r--r-- | drivers/net/dsa/b53/b53_priv.h | 7 |
3 files changed, 24 insertions, 3 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 1f9b251a5452..3464ce5e7470 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -2613,6 +2613,20 @@ static const struct b53_chip_data b53_switch_chips[] = { .jumbo_pm_reg = B53_JUMBO_PORT_MASK, .jumbo_size_reg = B53_JUMBO_MAX_SIZE, }, + { + .chip_id = BCM53134_DEVICE_ID, + .dev_name = "BCM53134", + .vlans = 4096, + .enabled_ports = 0x12f, + .imp_port = 8, + .cpu_port = B53_CPU_PORT, + .vta_regs = B53_VTA_REGS, + .arl_bins = 4, + .arl_buckets = 1024, + .duplex_reg = B53_DUPLEX_STAT_GE, + .jumbo_pm_reg = B53_JUMBO_PORT_MASK, + .jumbo_size_reg = B53_JUMBO_MAX_SIZE, + }, }; static int b53_switch_init(struct b53_device *dev) @@ -2790,6 +2804,7 @@ int b53_switch_detect(struct b53_device *dev) case BCM53012_DEVICE_ID: case BCM53018_DEVICE_ID: case BCM53019_DEVICE_ID: + case BCM53134_DEVICE_ID: dev->chip_id = id32; break; default: diff --git a/drivers/net/dsa/b53/b53_mdio.c b/drivers/net/dsa/b53/b53_mdio.c index 6ddc03b58b28..8b422b298cd5 100644 --- a/drivers/net/dsa/b53/b53_mdio.c +++ b/drivers/net/dsa/b53/b53_mdio.c @@ -286,6 +286,7 @@ static const struct b53_io_ops b53_mdio_ops = { #define B53_BRCM_OUI_2 0x03625c00 #define B53_BRCM_OUI_3 0x00406000 #define B53_BRCM_OUI_4 0x01410c00 +#define B53_BRCM_OUI_5 0xae025000 static int b53_mdio_probe(struct mdio_device *mdiodev) { @@ -313,7 +314,8 @@ static int b53_mdio_probe(struct mdio_device *mdiodev) if ((phy_id & 0xfffffc00) != B53_BRCM_OUI_1 && (phy_id & 0xfffffc00) != B53_BRCM_OUI_2 && (phy_id & 0xfffffc00) != B53_BRCM_OUI_3 && - (phy_id & 0xfffffc00) != B53_BRCM_OUI_4) { + (phy_id & 0xfffffc00) != B53_BRCM_OUI_4 && + (phy_id & 0xfffffc00) != B53_BRCM_OUI_5) { dev_err(&mdiodev->dev, "Unsupported device: 0x%08x\n", phy_id); return -ENODEV; } @@ -375,6 +377,7 @@ static const struct of_device_id b53_of_match[] = { { .compatible = "brcm,bcm53115" }, { .compatible = "brcm,bcm53125" }, { .compatible = "brcm,bcm53128" }, + { .compatible = "brcm,bcm53134" }, { .compatible = "brcm,bcm5365" }, { .compatible = "brcm,bcm5389" }, { .compatible = "brcm,bcm5395" }, diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index a689a6950189..fdcfd5081c28 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -80,6 +80,7 @@ enum { BCM583XX_DEVICE_ID = 0x58300, BCM7445_DEVICE_ID = 0x7445, BCM7278_DEVICE_ID = 0x7278, + BCM53134_DEVICE_ID = 0x5075, }; struct b53_pcs { @@ -187,7 +188,8 @@ static inline int is531x5(struct b53_device *dev) { return dev->chip_id == BCM53115_DEVICE_ID || dev->chip_id == BCM53125_DEVICE_ID || - dev->chip_id == BCM53128_DEVICE_ID; + dev->chip_id == BCM53128_DEVICE_ID || + dev->chip_id == BCM53134_DEVICE_ID; } static inline int is63xx(struct b53_device *dev) @@ -215,7 +217,8 @@ static inline int is58xx(struct b53_device *dev) return dev->chip_id == BCM58XX_DEVICE_ID || dev->chip_id == BCM583XX_DEVICE_ID || dev->chip_id == BCM7445_DEVICE_ID || - dev->chip_id == BCM7278_DEVICE_ID; + dev->chip_id == BCM7278_DEVICE_ID || + dev->chip_id == BCM53134_DEVICE_ID; } #define B53_63XX_RGMII0 4 |