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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>
This commit is contained in:
Florian Fainelli 2016-08-26 12:18:30 -07:00 committed by David S. Miller
parent 485ebd618e
commit 130401d998
2 changed files with 13 additions and 0 deletions
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12
drivers/net/dsa/b53/b53_common.c
View File

@ -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)

1
drivers/net/dsa/b53/b53_priv.h
View File

@ -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