From 0e944e276c7ebcb880d20f6e9255f596c85fc767 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Sun, 20 May 2012 01:01:35 +0900 Subject: ARM: S3C24XX: add support for second irq set of S3C2416 The S3C2416 has a separate second interrupt register-set to support additional irqs. This patch adds the necessary constants and registers the irq handlers for it. Signed-off-by: Heiko Stuebner Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/include/mach/irqs.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-s3c24xx/include') diff --git a/arch/arm/mach-s3c24xx/include/mach/irqs.h b/arch/arm/mach-s3c24xx/include/mach/irqs.h index e53b2177319e..b7a9f4d469e8 100644 --- a/arch/arm/mach-s3c24xx/include/mach/irqs.h +++ b/arch/arm/mach-s3c24xx/include/mach/irqs.h @@ -134,6 +134,17 @@ #define IRQ_S32416_WDT S3C2410_IRQSUB(27) #define IRQ_S32416_AC97 S3C2410_IRQSUB(28) +/* second interrupt-register of s3c2416/s3c2450 */ + +#define S3C2416_IRQ(x) S3C2410_IRQ((x) + 54 + 29) +#define IRQ_S3C2416_2D S3C2416_IRQ(0) +#define IRQ_S3C2416_IIC1 S3C2416_IRQ(1) +#define IRQ_S3C2416_RESERVED2 S3C2416_IRQ(2) +#define IRQ_S3C2416_RESERVED3 S3C2416_IRQ(3) +#define IRQ_S3C2416_PCM0 S3C2416_IRQ(4) +#define IRQ_S3C2416_PCM1 S3C2416_IRQ(5) +#define IRQ_S3C2416_I2S0 S3C2416_IRQ(6) +#define IRQ_S3C2416_I2S1 S3C2416_IRQ(7) /* extra irqs for s3c2440 */ @@ -175,7 +186,9 @@ #define IRQ_S3C2443_WDT S3C2410_IRQSUB(27) #define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28) -#if defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416) +#if defined(CONFIG_CPU_S3C2416) +#define NR_IRQS (IRQ_S3C2416_I2S1 + 1) +#elif defined(CONFIG_CPU_S3C2443) #define NR_IRQS (IRQ_S3C2443_AC97+1) #else #define NR_IRQS (IRQ_S3C2440_AC97+1) -- cgit v1.2.3