diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-08-05 18:29:57 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2009-08-14 01:13:29 +0100 |
| commit | d91e9a7ab93e09e5a0fbed73f3a6a330f14620a4 (patch) | |
| tree | 71d6625babfe09264e825ab198fa479d6556b955 /arch/arm | |
| parent | 229fd8ffba57dfaea59078b9144371369ffdb0a3 (diff) | |
ARM: S3C24XX: Add platform device for AC97 controller
Move the definition of the "generic" IRQ in the process.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-s3c2410/include/mach/irqs.h | 6 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/devs.h | 1 | ||||
| -rw-r--r-- | arch/arm/plat-s3c24xx/devs.c | 50 |
3 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/irqs.h b/arch/arm/mach-s3c2410/include/mach/irqs.h index 2a2384ffa7b..6c12c6312ad 100644 --- a/arch/arm/mach-s3c2410/include/mach/irqs.h +++ b/arch/arm/mach-s3c2410/include/mach/irqs.h @@ -164,6 +164,12 @@ #define IRQ_S3CUART_TX3 IRQ_S3C2443_TX3 #define IRQ_S3CUART_ERR3 IRQ_S3C2443_ERR3 +#ifdef CONFIG_CPU_S3C2440 +#define IRQ_S3C244x_AC97 IRQ_S3C2440_AC97 +#else +#define IRQ_S3C244x_AC97 IRQ_S3C2443_AC97 +#endif + /* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */ #define FIQ_START IRQ_EINT0 diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index 2e170827e0b..2e6599411c2 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -56,5 +56,6 @@ extern struct platform_device s3c_device_usb_hsotg; #ifdef CONFIG_CPU_S3C2440 extern struct platform_device s3c_device_camif; +extern struct platform_device s3c_device_ac97; #endif diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c index 4eb378c89a3..4553ad6c7ad 100644 --- a/arch/arm/plat-s3c24xx/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -26,6 +26,8 @@ #include <asm/mach/irq.h> #include <mach/fb.h> #include <mach/hardware.h> +#include <mach/dma.h> +#include <mach/irqs.h> #include <asm/irq.h> #include <plat/regs-serial.h> @@ -473,4 +475,52 @@ struct platform_device s3c_device_camif = { EXPORT_SYMBOL(s3c_device_camif); +/* AC97 */ + +static struct resource s3c_ac97_resource[] = { + [0] = { + .start = S3C2440_PA_AC97, + .end = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_S3C244x_AC97, + .end = IRQ_S3C244x_AC97, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .name = "PCM out", + .start = DMACH_PCM_OUT, + .end = DMACH_PCM_OUT, + .flags = IORESOURCE_DMA, + }, + [3] = { + .name = "PCM in", + .start = DMACH_PCM_IN, + .end = DMACH_PCM_IN, + .flags = IORESOURCE_DMA, + }, + [4] = { + .name = "Mic in", + .start = DMACH_MIC_IN, + .end = DMACH_MIC_IN, + .flags = IORESOURCE_DMA, + }, +}; + +static u64 s3c_device_ac97_dmamask = 0xffffffffUL; + +struct platform_device s3c_device_ac97 = { + .name = "s3c-ac97", + .id = -1, + .num_resources = ARRAY_SIZE(s3c_ac97_resource), + .resource = s3c_ac97_resource, + .dev = { + .dma_mask = &s3c_device_ac97_dmamask, + .coherent_dma_mask = 0xffffffffUL + } +}; + +EXPORT_SYMBOL(s3c_device_ac97); + #endif // CONFIG_CPU_S32440 |