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authorDaniel Mack <daniel@caiaq.de>2009-03-23 02:04:20 +0100
committerEric Miao <eric.miao@marvell.com>2009-03-23 10:00:12 +0800
commite2bb5befd7b0ae2d045f4413a97db52340edec13 (patch)
treeed416595ac2ee004d21cfced489c310da08e4b08 /arch/arm/mach-pxa/colibri-pxa300.c
parent91fcfb908d62038c3c2cdecb7fb8aa2c98cb70a2 (diff)
[ARM] pxa: AC97 pin functions for Colibri PXA310/320
Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Matthias Meier <matthias.j.meier@gmx.net> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa/colibri-pxa300.c')
-rw-r--r--arch/arm/mach-pxa/colibri-pxa300.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index 2858a5978709..169ab552c21a 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -144,12 +144,36 @@ static void __init colibri_pxa300_init_lcd(void)
static inline void colibri_pxa300_init_lcd(void) {}
#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
+#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE)
+static mfp_cfg_t colibri_pxa310_ac97_pin_config[] __initdata = {
+ GPIO24_AC97_SYSCLK,
+ GPIO23_AC97_nACRESET,
+ GPIO25_AC97_SDATA_IN_0,
+ GPIO27_AC97_SDATA_OUT,
+ GPIO28_AC97_SYNC,
+ GPIO29_AC97_BITCLK
+};
+
+static inline void __init colibri_pxa310_init_ac97(void)
+{
+ /* no AC97 codec on Colibri PXA300 */
+ if (!cpu_is_pxa310())
+ return;
+
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa310_ac97_pin_config));
+ pxa_set_ac97_info(NULL);
+}
+#else
+static inline void colibri_pxa310_init_ac97(void) {}
+#endif
+
void __init colibri_pxa300_init(void)
{
colibri_pxa300_init_eth();
colibri_pxa300_init_ohci();
colibri_pxa300_init_lcd();
colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO));
+ colibri_pxa310_init_ac97();
colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config),
mfp_to_gpio(MFP_PIN_GPIO13));
}