From bd20ff5793b4ece4fa3e9e0fcf8e6bbd93526215 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 20 Mar 2006 21:02:37 +0000 Subject: [ARM] 3374/1: ep93xx: gpio interrupt support Patch from Lennert Buytenhek Add GPIO interrupt support for the first 16 GPIO lines (port A and B.) Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- include/asm-arm/arch-ep93xx/ep93xx-regs.h | 10 ++++++++++ include/asm-arm/arch-ep93xx/irqs.h | 4 +++- 2 files changed, 13 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h index c1efacc83b75..71cea0b5841b 100644 --- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h +++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h @@ -72,6 +72,16 @@ #define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000) #define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x)) +#define EP93XX_GPIO_A_INT_TYPE1 EP93XX_GPIO_REG(0x90) +#define EP93XX_GPIO_A_INT_TYPE2 EP93XX_GPIO_REG(0x94) +#define EP93XX_GPIO_A_INT_ACK EP93XX_GPIO_REG(0x98) +#define EP93XX_GPIO_A_INT_ENABLE EP93XX_GPIO_REG(0x9c) +#define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0) +#define EP93XX_GPIO_B_INT_TYPE1 EP93XX_GPIO_REG(0xac) +#define EP93XX_GPIO_B_INT_TYPE2 EP93XX_GPIO_REG(0xb0) +#define EP93XX_GPIO_B_INT_ACK EP93XX_GPIO_REG(0xb4) +#define EP93XX_GPIO_B_INT_ENABLE EP93XX_GPIO_REG(0xb8) +#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc) #define EP93XX_AAC_BASE (EP93XX_APB_VIRT_BASE + 0x00080000) diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h index 8c10fb964faf..9a42f5de9e57 100644 --- a/include/asm-arm/arch-ep93xx/irqs.h +++ b/include/asm-arm/arch-ep93xx/irqs.h @@ -67,7 +67,9 @@ #define IRQ_EP93XX_SAI 60 #define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff -#define NR_EP93XX_IRQS 64 +#define IRQ_EP93XX_GPIO(x) (64 + (x)) + +#define NR_EP93XX_IRQS IRQ_EP93XX_GPIO(16) #define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x)) #define EP93XX_BOARD_IRQS 32 -- cgit v1.2.3-59-g8ed1b