From 2716777b4f21649fb907b4a4fb96e1c8d0a5ec16 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Wed, 29 Oct 2014 10:44:57 -0700 Subject: [PATCH] net: dsa/mv88e6352: Add support for MV88E6176 MV88E6176 is mostly compatible to MV88E6352 and is documented in the same functional specification. Add support for it. Signed-off-by: Guenter Roeck Signed-off-by: David S. Miller --- drivers/net/dsa/Kconfig | 5 +++-- drivers/net/dsa/mv88e6352.c | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index 0987c336e517..2d1a55e980da 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -46,12 +46,13 @@ config NET_DSA_MV88E6171 chip. config NET_DSA_MV88E6352 - tristate "Marvell 88E6352 ethernet switch chip support" + tristate "Marvell 88E6176/88E6352 ethernet switch chip support" select NET_DSA select NET_DSA_MV88E6XXX select NET_DSA_TAG_EDSA ---help--- - This enables support for the Marvell 88E6352 ethernet switch chip. + This enables support for the Marvell 88E6176 and 88E6352 ethernet + switch chips. config NET_DSA_BCM_SF2 tristate "Broadcom Starfighter 2 Ethernet switch support" diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c index 43a58262a03d..f17364ff8f3f 100644 --- a/drivers/net/dsa/mv88e6352.c +++ b/drivers/net/dsa/mv88e6352.c @@ -73,6 +73,8 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr) ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03); if (ret >= 0) { + if ((ret & 0xfff0) == 0x1760) + return "Marvell 88E6176"; if (ret == 0x3521) return "Marvell 88E6352 (A0)"; if (ret == 0x3522) -- 2.20.1