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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-13 13:05:57 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-13 13:05:57 +0100 |
| commit | d040c1614c24162adc3fe106b182596999264e26 (patch) | |
| tree | 5af02052e633bcde0e33f77cac52ab4685ad07f1 /arch/x86/include/asm/voyager.h | |
| parent | d88316c243e5458a1888edbe0353c4dec6e61c73 (diff) | |
| parent | 7032e8696726354d6180d8a2d17191f958cd93ae (diff) | |
Merge branch 'x86/core' into x86/headers
Diffstat (limited to 'arch/x86/include/asm/voyager.h')
| -rw-r--r-- | arch/x86/include/asm/voyager.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/x86/include/asm/voyager.h b/arch/x86/include/asm/voyager.h index b3e647307625..c1635d43616f 100644 --- a/arch/x86/include/asm/voyager.h +++ b/arch/x86/include/asm/voyager.h @@ -527,3 +527,45 @@ extern void voyager_smp_intr_init(void); #define VOYAGER_PSI_SUBREAD 2 #define VOYAGER_PSI_SUBWRITE 3 extern void voyager_cat_psi(__u8, __u16, __u8 *); + +/* These define the CPIs we use in linux */ +#define VIC_CPI_LEVEL0 0 +#define VIC_CPI_LEVEL1 1 +/* now the fake CPIs */ +#define VIC_TIMER_CPI 2 +#define VIC_INVALIDATE_CPI 3 +#define VIC_RESCHEDULE_CPI 4 +#define VIC_ENABLE_IRQ_CPI 5 +#define VIC_CALL_FUNCTION_CPI 6 +#define VIC_CALL_FUNCTION_SINGLE_CPI 7 + +/* Now the QIC CPIs: Since we don't need the two initial levels, + * these are 2 less than the VIC CPIs */ +#define QIC_CPI_OFFSET 1 +#define QIC_TIMER_CPI (VIC_TIMER_CPI - QIC_CPI_OFFSET) +#define QIC_INVALIDATE_CPI (VIC_INVALIDATE_CPI - QIC_CPI_OFFSET) +#define QIC_RESCHEDULE_CPI (VIC_RESCHEDULE_CPI - QIC_CPI_OFFSET) +#define QIC_ENABLE_IRQ_CPI (VIC_ENABLE_IRQ_CPI - QIC_CPI_OFFSET) +#define QIC_CALL_FUNCTION_CPI (VIC_CALL_FUNCTION_CPI - QIC_CPI_OFFSET) +#define QIC_CALL_FUNCTION_SINGLE_CPI (VIC_CALL_FUNCTION_SINGLE_CPI - QIC_CPI_OFFSET) + +#define VIC_START_FAKE_CPI VIC_TIMER_CPI +#define VIC_END_FAKE_CPI VIC_CALL_FUNCTION_SINGLE_CPI + +/* this is the SYS_INT CPI. */ +#define VIC_SYS_INT 8 +#define VIC_CMN_INT 15 + +/* This is the boot CPI for alternate processors. It gets overwritten + * by the above once the system has activated all available processors */ +#define VIC_CPU_BOOT_CPI VIC_CPI_LEVEL0 +#define VIC_CPU_BOOT_ERRATA_CPI (VIC_CPI_LEVEL0 + 8) + +extern asmlinkage void vic_cpi_interrupt(void); +extern asmlinkage void vic_sys_interrupt(void); +extern asmlinkage void vic_cmn_interrupt(void); +extern asmlinkage void qic_timer_interrupt(void); +extern asmlinkage void qic_invalidate_interrupt(void); +extern asmlinkage void qic_reschedule_interrupt(void); +extern asmlinkage void qic_enable_irq_interrupt(void); +extern asmlinkage void qic_call_function_interrupt(void); |