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authorHauke Mehrtens <hauke@hauke-m.de>2013-11-10 23:29:59 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2013-11-10 23:29:59 +0000
commit72b47e69c406227055e4bb942e0cb813ae615200 (patch)
treeb2b62d677b0a6ca3d95d14c372e467ce24abab5b /target/linux/generic
parentf099defc001bdb6b5346ae4e354de8a1a85f1c5c (diff)
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kernel: b53: add initial support for switches in BCM5301X
This is also known as BCM470{7,8,9}. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 38712
Diffstat (limited to 'target/linux/generic')
-rw-r--r--target/linux/generic/files/drivers/net/phy/b53/b53_common.c76
-rw-r--r--target/linux/generic/files/drivers/net/phy/b53/b53_priv.h14
2 files changed, 87 insertions, 3 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
index d911ab7fb5..39027c1771 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
@@ -372,7 +372,7 @@ static void b53_enable_ports(struct b53_device *dev)
*/
if (dev->enable_vlan || is_cpu_port(dev, i))
pvlan_mask = 0x1ff;
- else if (is531x5(dev))
+ else if (is531x5(dev) || is5301x(dev))
/* BCM53115 may use a different port as cpu port */
pvlan_mask = BIT(dev->sw_dev.cpu_port);
else
@@ -396,7 +396,7 @@ static void b53_enable_ports(struct b53_device *dev)
pvlan_mask);
/* port state is handled by bcm63xx_enet driver */
- if (!is63xx(dev))
+ if (!is63xx(dev) && !(is5301x(dev) && i == 6))
b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(i),
port_ctrl);
}
@@ -523,7 +523,7 @@ static int b53_switch_reset(struct b53_device *dev)
return -EINVAL;
}
}
- } else if (is531x5(dev) && dev->sw_dev.cpu_port == B53_CPU_PORT) {
+ } else if ((is531x5(dev) || is5301x(dev)) && dev->sw_dev.cpu_port == B53_CPU_PORT) {
u8 mii_port_override;
b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
@@ -1140,6 +1140,71 @@ static const struct b53_chip_data b53_switch_chips[] = {
.jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX,
.sw_ops = &b53_switch_ops,
},
+ {
+ .chip_id = BCM53010_DEVICE_ID,
+ .dev_name = "BCM53010",
+ .alias = "bcm53011",
+ .vlans = 4096,
+ .enabled_ports = 0x1f,
+ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ .sw_ops = &b53_switch_ops,
+ },
+ {
+ .chip_id = BCM53011_DEVICE_ID,
+ .dev_name = "BCM53011",
+ .alias = "bcm53011",
+ .vlans = 4096,
+ .enabled_ports = 0x1f,
+ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ .sw_ops = &b53_switch_ops,
+ },
+ {
+ .chip_id = BCM53012_DEVICE_ID,
+ .dev_name = "BCM53012",
+ .alias = "bcm53011",
+ .vlans = 4096,
+ .enabled_ports = 0x1f,
+ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ .sw_ops = &b53_switch_ops,
+ },
+ {
+ .chip_id = BCM53018_DEVICE_ID,
+ .dev_name = "BCM53018",
+ .alias = "bcm53018",
+ .vlans = 4096,
+ .enabled_ports = 0x1f,
+ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ .sw_ops = &b53_switch_ops,
+ },
+ {
+ .chip_id = BCM53019_DEVICE_ID,
+ .dev_name = "BCM53019",
+ .alias = "bcm53019",
+ .vlans = 4096,
+ .enabled_ports = 0x1f,
+ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ .sw_ops = &b53_switch_ops,
+ },
};
int b53_switch_init(struct b53_device *dev)
@@ -1296,6 +1361,11 @@ int b53_switch_detect(struct b53_device *dev)
switch (id32) {
case BCM53115_DEVICE_ID:
case BCM53125_DEVICE_ID:
+ case BCM53010_DEVICE_ID:
+ case BCM53011_DEVICE_ID:
+ case BCM53012_DEVICE_ID:
+ case BCM53018_DEVICE_ID:
+ case BCM53019_DEVICE_ID:
dev->chip_id = id32;
break;
default:
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
index 60f6bf96a5..d9881a1ff7 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
@@ -47,6 +47,11 @@ enum {
BCM53115_DEVICE_ID = 0x53115,
BCM53125_DEVICE_ID = 0x53125,
BCM63XX_DEVICE_ID = 0x6300,
+ BCM53010_DEVICE_ID = 0x53010,
+ BCM53011_DEVICE_ID = 0x53011,
+ BCM53012_DEVICE_ID = 0x53012,
+ BCM53018_DEVICE_ID = 0x53018,
+ BCM53019_DEVICE_ID = 0x53019,
};
#define B53_N_PORTS 9
@@ -143,6 +148,15 @@ static inline int is63xx(struct b53_device *dev)
return 0;
#endif
}
+
+static inline int is5301x(struct b53_device *dev)
+{
+ return dev->chip_id == BCM53010_DEVICE_ID ||
+ dev->chip_id == BCM53011_DEVICE_ID ||
+ dev->chip_id == BCM53012_DEVICE_ID ||
+ dev->chip_id == BCM53018_DEVICE_ID ||
+ dev->chip_id == BCM53019_DEVICE_ID;
+}
#define B53_CPU_PORT_25 5
#define B53_CPU_PORT 8