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Commit 130401d9 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

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: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 485ebd61

drivers/net/dsa/b53/b53_common.c

+12 −0
Original line number Diff line number Diff line
@@ -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)

drivers/net/dsa/b53/b53_priv.h

+1 −0
Original line number Diff line number Diff line
@@ -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