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| author | Michael Brunner <mibru@gmx.de> | 2007-12-04 21:39:20 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-12-08 14:36:06 +0000 |
| commit | 03d14a5536cf5611d27a106137a814c8f1135ddd (patch) | |
| tree | a36b18415d40b45db39c350fd99726df2203db70 /include | |
| parent | a0113a99cc3cd1a63153d11b7fcf9c1a2000df57 (diff) | |
| download | linux-stable-03d14a5536cf5611d27a106137a814c8f1135ddd.tar.gz linux-stable-03d14a5536cf5611d27a106137a814c8f1135ddd.tar.bz2 linux-stable-03d14a5536cf5611d27a106137a814c8f1135ddd.zip | |
[ARM] 4690/1: PXA: fix CKEN corruption in PXA27x AC97 cold reset code
Fix CKEN register corruption in the PXA27x cold reset code
located in sound/arm/pxa27x-ac97.c. The problem has been
introduced with a pxa_set_cken() function change in linux 2.6.23.
This patch is based on patch 4527/1 that fixes the same problem in
the ASoC PXA-AC97 driver. Additionally a definition for the CKEN
index value is added and applied to both PXA AC97 drivers.
Signed-off-by: Michael Brunner <mibru@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/arch-pxa/pxa-regs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index 6b33df6f1995..1bd398da07da 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -1784,6 +1784,7 @@ #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */ #define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */ +#define CKEN_AC97CONF (31) /* AC97 Controller Configuration */ #define CKEN_CAMERA (24) /* Camera Interface Clock Enable */ #define CKEN_SSP1 (23) /* SSP1 Unit Clock Enable */ #define CKEN_MEMC (22) /* Memory Controller Clock Enable */ |