diff options
| author | Daniel Mack <daniel@caiaq.de> | 2009-03-23 02:04:20 +0100 |
|---|---|---|
| committer | Eric Miao <eric.miao@marvell.com> | 2009-03-23 10:00:12 +0800 |
| commit | e2bb5befd7b0ae2d045f4413a97db52340edec13 (patch) | |
| tree | ed416595ac2ee004d21cfced489c310da08e4b08 /arch/arm/mach-pxa | |
| parent | 91fcfb908d62038c3c2cdecb7fb8aa2c98cb70a2 (diff) | |
| download | linux-e2bb5befd7b0ae2d045f4413a97db52340edec13.tar.bz2 | |
[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')
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa300.c | 24 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa320.c | 20 |
2 files changed, 44 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)); } diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index b67736743518..573a9a1dd529 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -145,12 +145,32 @@ static void __init colibri_pxa320_init_lcd(void) static inline void colibri_pxa320_init_lcd(void) {} #endif +#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE) +static mfp_cfg_t colibri_pxa320_ac97_pin_config[] __initdata = { + GPIO34_AC97_SYSCLK, + GPIO35_AC97_SDATA_IN_0, + GPIO37_AC97_SDATA_OUT, + GPIO38_AC97_SYNC, + GPIO39_AC97_BITCLK, + GPIO40_AC97_nACRESET +}; + +static inline void __init colibri_pxa320_init_ac97(void) +{ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_ac97_pin_config)); + pxa_set_ac97_info(NULL); +} +#else +static inline void colibri_pxa320_init_ac97(void) {} +#endif + void __init colibri_pxa320_init(void) { colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); colibri_pxa320_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); + colibri_pxa320_init_ac97(); colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), mfp_to_gpio(MFP_PIN_GPIO28)); } |