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authorLennert Buytenhek <buytenh@wantstofly.org>2007-02-05 00:38:48 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-02-08 14:48:19 +0000
commit4932e397be71370b95f555f87d3b424d2b5ca57b (patch)
tree29f27c56dfcb45fed7f14efa20bba3b67a692ec4 /include/asm-arm/arch-ep93xx
parentfac105d05e4b410c586de55dfbf34f40a95f6977 (diff)
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[ARM] 4122/1: ep93xx: add support for GPIO port F interrupts
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-ep93xx')
-rw-r--r--include/asm-arm/arch-ep93xx/ep93xx-regs.h5
-rw-r--r--include/asm-arm/arch-ep93xx/irqs.h8
2 files changed, 11 insertions, 2 deletions
diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
index 593f562..625c6f0 100644
--- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h
+++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
@@ -73,6 +73,11 @@
#define EP93XX_GPIO_BASE (EP93XX_APB_VIRT_BASE + 0x00040000)
#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x))
+#define EP93XX_GPIO_F_INT_TYPE1 EP93XX_GPIO_REG(0x4c)
+#define EP93XX_GPIO_F_INT_TYPE2 EP93XX_GPIO_REG(0x50)
+#define EP93XX_GPIO_F_INT_ACK EP93XX_GPIO_REG(0x54)
+#define EP93XX_GPIO_F_INT_ENABLE EP93XX_GPIO_REG(0x58)
+#define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c)
#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)
diff --git a/include/asm-arm/arch-ep93xx/irqs.h b/include/asm-arm/arch-ep93xx/irqs.h
index ae532e304..2a8c636 100644
--- a/include/asm-arm/arch-ep93xx/irqs.h
+++ b/include/asm-arm/arch-ep93xx/irqs.h
@@ -67,9 +67,13 @@
#define IRQ_EP93XX_SAI 60
#define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff
-#define IRQ_EP93XX_GPIO(x) (64 + (x))
+/*
+ * Map GPIO A0..A7 to irq 64..71, B0..B7 to 72..79, and
+ * F0..F7 to 80..87.
+ */
+#define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f))
-#define NR_EP93XX_IRQS IRQ_EP93XX_GPIO(16)
+#define NR_EP93XX_IRQS (64 + 24)
#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x))
#define EP93XX_BOARD_IRQS 32