net: dsa: b53: Prepare to support 7445 switch

Allocate a device entry for the Broadcom BCM7445 integrated switch
currently backed by bcm_sf2.c. Since this is the latest generation, it
has 4 ARL entries, 4K VLANs and uses Port 8 for the CPU/IMP port.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 9fc7265..d014c91 100644 (file)
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1598,6 +1598,18 @@ 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 = BCM7445_DEVICE_ID,
+               .dev_name = "BCM7445",
+               .vlans  = 4096,
+               .enabled_ports = 0x1ff,
+               .arl_entries = 4,
+               .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,
+       },
 };
 
 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 d268493..cf2ff2c 100644 (file)
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -60,6 +60,7 @@ enum {
        BCM53018_DEVICE_ID = 0x53018,
        BCM53019_DEVICE_ID = 0x53019,
        BCM58XX_DEVICE_ID = 0x5800,
+       BCM7445_DEVICE_ID = 0x7445,
 };
 
 #define B53_N_PORTS    9