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| author | Ralph Hempel <ralph.hempel@lantiq.com> | 2010-04-27 15:46:45 +0000 |
|---|---|---|
| committer | Ralph Hempel <ralph.hempel@lantiq.com> | 2010-04-27 15:46:45 +0000 |
| commit | 72ae2852974127fd786ea1aebfad962f34b64079 (patch) | |
| tree | 2647c630e7665352c5367654ca78f04680e0828d /target/linux/ifxmips | |
| parent | 7287be04b01eed5b59ad1e7b462b332d19706351 (diff) | |
| download | upstream-72ae2852974127fd786ea1aebfad962f34b64079.tar.gz upstream-72ae2852974127fd786ea1aebfad962f34b64079.tar.bz2 upstream-72ae2852974127fd786ea1aebfad962f34b64079.zip | |
add external irq
SVN-Revision: 21201
Diffstat (limited to 'target/linux/ifxmips')
| -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); |