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authorOlof Johansson <olof@lixom.net>2013-01-27 22:07:11 -0800
committerOlof Johansson <olof@lixom.net>2013-01-27 22:07:20 -0800
commit6b914c998787d65022e80d6262dfd0edef58cadb (patch)
treeec9d9605ae08e6e40664c4302a181979ab4fe1d3 /arch/arm/mach-pxa
parent1f87a404d02a96519284e1928445ca5cfe9667db (diff)
parent949db153b6466c6f7cad5a427ecea94985927311 (diff)
Merge tag 'v3.8-rc5' into next/cleanup
Linux 3.8-rc5 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/include/mach/mfp-pxa27x.h3
-rw-r--r--arch/arm/mach-pxa/pxa27x.c4
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
index a611ad3153c..b6132aa95dc 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
@@ -463,6 +463,9 @@
GPIO76_LCD_PCLK, \
GPIO77_LCD_BIAS
+/* these enable a work-around for a hw bug in pxa27x during ac97 warm reset */
+#define GPIO113_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO113, AF0, DEFAULT)
+#define GPIO95_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO95, AF0, DEFAULT)
extern int keypad_set_wake(unsigned int on);
#endif /* __ASM_ARCH_MFP_PXA27X_H */
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 8047ee0effc..616cb87b617 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -47,9 +47,9 @@ void pxa27x_clear_otgph(void)
EXPORT_SYMBOL(pxa27x_clear_otgph);
static unsigned long ac97_reset_config[] = {
- GPIO113_GPIO,
+ GPIO113_AC97_nRESET_GPIO_HIGH,
GPIO113_AC97_nRESET,
- GPIO95_GPIO,
+ GPIO95_AC97_nRESET_GPIO_HIGH,
GPIO95_AC97_nRESET,
};