diff options
Diffstat (limited to 'arch/mips/include/asm/mips-gic.h')
| -rw-r--r-- | arch/mips/include/asm/mips-gic.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mips-gic.h b/arch/mips/include/asm/mips-gic.h index 27736d7f4aba..a2badf572632 100644 --- a/arch/mips/include/asm/mips-gic.h +++ b/arch/mips/include/asm/mips-gic.h @@ -314,4 +314,34 @@ static inline bool mips_gic_present(void) return IS_ENABLED(CONFIG_MIPS_GIC) && mips_gic_base; } +/** + * gic_get_c0_compare_int() - Return cp0 count/compare interrupt virq + * + * Determine the virq number to use for the coprocessor 0 count/compare + * interrupt, which may be routed via the GIC. + * + * Returns the virq number or a negative error number. + */ +extern int gic_get_c0_compare_int(void); + +/** + * gic_get_c0_perfcount_int() - Return performance counter interrupt virq + * + * Determine the virq number to use for CPU performance counter interrupts, + * which may be routed via the GIC. + * + * Returns the virq number or a negative error number. + */ +extern int gic_get_c0_perfcount_int(void); + +/** + * gic_get_c0_fdc_int() - Return fast debug channel interrupt virq + * + * Determine the virq number to use for fast debug channel (FDC) interrupts, + * which may be routed via the GIC. + * + * Returns the virq number or a negative error number. + */ +extern int gic_get_c0_fdc_int(void); + #endif /* __MIPS_ASM_MIPS_CPS_H__ */ |