blob: 50428d6e6d1059057b7a818d9c0f3f34fe9de1c0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
From 98dbc5764d8b6fa9cabe316fe725281703bf0fc6 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
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 <blogic@openwrt.org>
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
|
