From 7f13f65e61f1deed77c5c335ed0fa4d08f69e608 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 21 Jul 2010 22:59:26 +0200 Subject: [PATCH] MIPS: BCM63xx: Prevent second enet registration on BCM6338 This SoC has only one ethernet MAC, so prevent registration of a second one. Signed-off-by: Florian Fainelli To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1482/ Signed-off-by: Ralf Baechle --- arch/mips/bcm63xx/dev-enet.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/mips/bcm63xx/dev-enet.c b/arch/mips/bcm63xx/dev-enet.c index 9f544badd0b4..39c23366c5c7 100644 --- a/arch/mips/bcm63xx/dev-enet.c +++ b/arch/mips/bcm63xx/dev-enet.c @@ -104,6 +104,9 @@ int __init bcm63xx_enet_register(int unit, if (unit > 1) return -ENODEV; + if (unit == 1 && BCMCPU_IS_6338()) + return -ENODEV; + if (!shared_device_registered) { shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA); shared_res[0].end = shared_res[0].start; -- 2.20.1