diff options
| author | ralph <ralph@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-04-27 15:46:45 +0000 |
|---|---|---|
| committer | ralph <ralph@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-04-27 15:46:45 +0000 |
| commit | 3bd90a89baa30ab58025d6a3178a2ce72c5abcb7 (patch) | |
| tree | 6dfa915d5fccdd0da53e878059f14d49f307e836 | |
| parent | 0c38b3b8c8ef7f019709a7df6376b6522486a9b1 (diff) | |
[ifxmips] add external irq
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21201 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips.h | 17 | ||||
| -rw-r--r-- | target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h | 4 |
2 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips.h b/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips.h index 7d5ae23bee..0cb909dc0a 100644 --- a/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips.h +++ b/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips.h @@ -203,6 +203,23 @@ #define IFXMIPS_ICU_OFFSET (IFXMIPS_ICU_IM1_ISR - IFXMIPS_ICU_IM0_ISR) +/* EIU - external interrupt controller */ + +/** EIU - base address */ +#define IFXMIPS_EIU_BASE_ADDR 0xBF101000 +/** EIU - control register */ +#define IFXMIPS_EIU_EXIN_C ((u32 *)(IFXMIPS_EIU_BASE_ADDR + 0x0000)) +/** EIU - interrupt node interrupt capture */ +#define IFXMIPS_EIU_INIC ((u32 *)(IFXMIPS_EIU_BASE_ADDR + 0x0004)) +/** EIU - interrupt node control */ +#define IFXMIPS_EIU_INC ((u32 *)(IFXMIPS_EIU_BASE_ADDR + 0x0008)) +/** EIU - interrupt node enable */ +#define IFXMIPS_EIU_INEN ((u32 *)(IFXMIPS_EIU_BASE_ADDR + 0x000C)) +/** NMI - control */ +#define IFXMIPS_NMI_CR ((u32 *)(IFXMIPS_EIU_BASE_ADDR + 0x00F0)) +/** NMI - status */ +#define IFXMIPS_NMI_SR (( u32 *)(IFXMIPS_EIU_BASE_ADDR + 0x00F4)) + /*------------ ETOP */ diff --git a/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h b/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h index e6ca59baf9..3c4fb6b291 100644 --- a/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h +++ b/target/linux/ifxmips/files-2.6.30/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h @@ -72,6 +72,10 @@ #define IFXMIPS_USB_INT (INT_NUM_IM4_IRL0 + 22) #define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23) +#define IFXMIPS_EIU_IR0 (INT_NUM_IM4_IRL0 + 30) +#define IFXMIPS_EIU_IR1 (INT_NUM_IM3_IRL0 + 31) +#define IFXMIPS_EIU_IR2 (INT_NUM_IM1_IRL0 + 26) + extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr); |