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>

3 files changed, 21 insertions, 0 deletions

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 444de66667b9..bda37d336736 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -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)
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 5d8c602fb877..835a744f206e 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -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
diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index de2b9e710041..2b304eaeb8e8 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -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);