#include <linux/delay.h>
#include <linux/export.h>
+#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/switch.h>
if (is5325(dev)) {
u32 entry = 0;
- if (members)
- entry = (untag << VA_UNTAG_S) | members | VA_VALID_25;
+ if (members) {
+ entry = ((untag & VA_UNTAG_MASK_25) << VA_UNTAG_S_25) |
+ members;
+ if (dev->core_rev >= 3)
+ entry |= VA_VALID_25_R4 | vid << VA_VID_HIGH_S;
+ else
+ entry |= VA_VALID_25;
+ }
b53_write32(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_25, entry);
b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, vid |
u16 entry = 0;
if (members)
- entry = (untag << VA_UNTAG_S) | members | VA_VALID_65;
+ entry = ((untag & VA_UNTAG_MASK_65) << VA_UNTAG_S_65) |
+ members | VA_VALID_65;
b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_65, entry);
b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_65, vid |
*/
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
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);
}
return 0;
}
+static void b53_switch_reset_gpio(struct b53_device *dev)
+{
+ int gpio = dev->reset_gpio;
+
+ if (gpio < 0)
+ return;
+
+ /*
+ * Reset sequence: RESET low(50ms)->high(20ms)
+ */
+ gpio_set_value(gpio, 0);
+ mdelay(50);
+
+ gpio_set_value(gpio, 1);
+ mdelay(20);
+
+ dev->current_page = 0xff;
+}
+
static int b53_switch_reset(struct b53_device *dev)
{
u8 mgmt;
+ b53_switch_reset_gpio(dev);
+
+ if (is539x(dev)) {
+ b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x83);
+ b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x00);
+ }
+
b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
if (!(mgmt & SM_SW_FWD_EN)) {
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,
static const struct switch_dev_ops b53_switch_ops_65 = {
.attr_global = {
- .attr = b53_global_ops_25,
+ .attr = b53_global_ops_65,
.n_attr = ARRAY_SIZE(b53_global_ops_65),
},
.attr_port = {
- .attr = b53_no_ops,
+ .attr = b53_port_ops,
.n_attr = ARRAY_SIZE(b53_port_ops),
},
.attr_vlan = {
.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
.sw_ops = &b53_switch_ops,
},
+ {
+ .chip_id = BCM53128_DEVICE_ID,
+ .dev_name = "BCM53128",
+ .alias = "bcm53128",
+ .vlans = 4096,
+ .enabled_ports = 0x1ff,
+ .cpu_port = B53_CPU_PORT,
+ .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 = BCM63XX_DEVICE_ID,
.dev_name = "BCM63xx",
.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)
+static int b53_switch_init(struct b53_device *dev)
{
struct switch_dev *sw_dev = &dev->sw_dev;
unsigned i;
+ int ret;
for (i = 0; i < ARRAY_SIZE(b53_switch_chips); i++) {
const struct b53_chip_data *chip = &b53_switch_chips[i];
dev->enabled_ports &= ~BIT(4);
break;
default:
+/* On the BCM47XX SoCs this is the supported internal switch.*/
+#ifndef CONFIG_BCM47XX
/* BCM5325M */
return -EINVAL;
+#else
+ break;
+#endif
}
} else if (dev->chip_id == BCM53115_DEVICE_ID) {
u64 strap_value;
if (!dev->buf)
return -ENOMEM;
+ dev->reset_gpio = b53_switch_get_reset_gpio(dev);
+ if (dev->reset_gpio >= 0) {
+ ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset");
+ if (ret)
+ return ret;
+ }
+
return b53_switch_reset(dev);
}
switch (id32) {
case BCM53115_DEVICE_ID:
case BCM53125_DEVICE_ID:
+ case BCM53128_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:
}
}
- return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID, &dev->core_rev);
+ if (dev->chip_id == BCM5325_DEVICE_ID)
+ return b53_read8(dev, B53_STAT_PAGE, B53_REV_ID_25,
+ &dev->core_rev);
+ else
+ return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID,
+ &dev->core_rev);
}
EXPORT_SYMBOL(b53_switch_detect);