From 98dbc5764d8b6fa9cabe316fe725281703bf0fc6 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 24 Jul 2012 08:56:41 +0200 Subject: [PATCH] MIPS: lantiq: explicitly enable clkout generation Previously we relied on the bootloader to have enabled this bit. However some bootloaders seem to not enable this for us. Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/4120/ --- arch/mips/lantiq/xway/sysctrl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c index befbb76..8430983 100644 --- a/arch/mips/lantiq/xway/sysctrl.c +++ b/arch/mips/lantiq/xway/sysctrl.c @@ -187,10 +187,12 @@ static int clkout_enable(struct clk *clk) for (i = 0; i < 4; i++) { if (clk->rates[i] == clk->rate) { int shift = 14 - (2 * clk->module); + int enable = 7 - clk->module; unsigned int val = ltq_cgu_r32(ifccr); val &= ~(3 << shift); val |= i << shift; + val |= enable; ltq_cgu_w32(val, ifccr); return 0; } -- 1.7.10.4