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[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>
This commit is contained in:
Daniel Mack 2009-03-23 02:04:20 +01:00 committed by Eric Miao
parent 91fcfb908d
commit e2bb5befd7
2 changed files with 44 additions and 0 deletions
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24
arch/arm/mach-pxa/colibri-pxa300.c
View File

@ -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));
}

20
arch/arm/mach-pxa/colibri-pxa320.c
View File

@ -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));
}