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>

1 files changed, 50 insertions, 0 deletions

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