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net: dsa: b53: Add support for BCM585xx/586xx/88312 integrated switch 

Update the SRAB, core driver and binding document to support the
BCM585xx/586xx/88312 integrated switch (Northstar Plus SoCs family).

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2016-07-08 11:39:13 -07:00 committed by David S. Miller
parent fefae6909e
commit 991a36bb46
4 changed files with 30 additions and 0 deletions
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9
Documentation/devicetree/bindings/net/dsa/b53.txt
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@ -20,6 +20,15 @@ Required properties:
"brcm,bcm53018-srab"
"brcm,bcm53019-srab" and the mandatory "brcm,bcm5301x-srab" string
For the BCM585xx/586XX/88312 SoCs with an integrated switch, must be one of:
"brcm,bcm58522-srab"
"brcm,bcm58523-srab"
"brcm,bcm58525-srab"
"brcm,bcm58622-srab"
"brcm,bcm58623-srab"
"brcm,bcm58625-srab"
"brcm,bcm88312-srab" and the mandatory "brcm,nsp-srab string
For the BCM63xx/33xx SoCs with an integrated switch, must be one of:
"brcm,bcm3384-switch"
"brcm,bcm6328-switch"

12
drivers/net/dsa/b53/b53_common.c
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@ -1581,6 +1581,18 @@ 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 = BCM58XX_DEVICE_ID,
.dev_name = "BCM585xx/586xx/88312",
.vlans = 4096,
.enabled_ports = 0x1ff,
.arl_entries = 4,
.cpu_port = B53_CPU_PORT_25,
.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,
},
};
static int b53_switch_init(struct b53_device *dev)

1
drivers/net/dsa/b53/b53_priv.h
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@ -59,6 +59,7 @@ enum {
BCM53012_DEVICE_ID = 0x53012,
BCM53018_DEVICE_ID = 0x53018,
BCM53019_DEVICE_ID = 0x53019,
BCM58XX_DEVICE_ID = 0x5800,
};
#define B53_N_PORTS 9

8
drivers/net/dsa/b53/b53_srab.c
View File

@ -364,6 +364,14 @@ static const struct of_device_id b53_srab_of_match[] = {
{ .compatible = "brcm,bcm53018-srab" },
{ .compatible = "brcm,bcm53019-srab" },
{ .compatible = "brcm,bcm5301x-srab" },
{ .compatible = "brcm,bcm58522-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58525-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58535-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58622-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58623-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58625-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm88312-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,nsp-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, b53_srab_of_match);