From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: [PATCH 05/14] net: dsa/mv88e6352: Add support for MV88E6176 Date: Wed, 22 Oct 2014 21:03:13 -0700 Message-ID: <1414037002-25528-6-git-send-email-linux@roeck-us.net> References: <1414037002-25528-1-git-send-email-linux@roeck-us.net> Cc: "David S. Miller" , Florian Fainelli , Andrew Lunn , linux-kernel@vger.kernel.org, Guenter Roeck To: netdev@vger.kernel.org Return-path: In-Reply-To: <1414037002-25528-1-git-send-email-linux@roeck-us.net> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org MV88E6176 is mostly compatible to MV88E6352 and is documented in the same functional specification. Add support for it. Signed-off-by: Guenter Roeck --- 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 0987c33..2d1a55e 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 43a5826..f17364f 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) -- 1.9.1