From: Hauke Mehrtens <hauke.mehrtens@xxxxxxxxxx>
From: Hauke Mehrtens <hauke.mehrtens@xxxxxxxxxx>
The vendor code uses different clock values for this clock.
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@xxxxxxxxxx>
---
arch/mips/lantiq/clk.h | 2 ++
arch/mips/lantiq/xway/clk.c | 9 ++++++---
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/mips/lantiq/clk.h b/arch/mips/lantiq/clk.h
index 77e4bdb..101afcb 100644
--- a/arch/mips/lantiq/clk.h
+++ b/arch/mips/lantiq/clk.h
@@ -31,10 +31,12 @@
#define CLOCK_240M 240000000
#define CLOCK_250M 250000000
#define CLOCK_266M 266666666
+#define CLOCK_288M 288888888
#define CLOCK_300M 300000000
#define CLOCK_333M 333333333
#define CLOCK_393M 393215332
#define CLOCK_400M 400000000
+#define CLOCK_432M 432000000
#define CLOCK_450M 450000000
#define CLOCK_500M 500000000
#define CLOCK_600M 600000000
diff --git a/arch/mips/lantiq/xway/clk.c b/arch/mips/lantiq/xway/clk.c
index e9e0d1f..ba58ec8 100644
--- a/arch/mips/lantiq/xway/clk.c
+++ b/arch/mips/lantiq/xway/clk.c
@@ -174,15 +174,18 @@ unsigned long ltq_vr9_fpi_hz(void)
unsigned long ltq_vr9_pp32_hz(void)
{
- unsigned int clksys = (ltq_cgu_r32(CGU_SYS) >> 16) & 3;
+ unsigned int clksys = (ltq_cgu_r32(CGU_SYS) >> 16) & 0x7;
unsigned long clk;
switch (clksys) {
+ case 0:
+ clk = CLOCK_500M;
+ break;
case 1:
- clk = CLOCK_450M;
+ clk = CLOCK_432M;
break;
case 2:
- clk = CLOCK_300M;
+ clk = CLOCK_288M;
break;
default:
clk = CLOCK_500M;
--
2.6.1
