diff options
Diffstat (limited to 'arch/arm/include/asm/psci.h')
| -rw-r--r-- | arch/arm/include/asm/psci.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index bc5edda..e76ecb2 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -47,16 +47,24 @@ #define ARM_PSCI_0_2_FN_SYSTEM_OFF ARM_PSCI_0_2_FN(8) #define ARM_PSCI_0_2_FN_SYSTEM_RESET ARM_PSCI_0_2_FN(9) +/* 1KB stack per core */ +#define ARM_PSCI_STACK_SHIFT 10 +#define ARM_PSCI_STACK_SIZE (1 << ARM_PSCI_STACK_SHIFT) + #ifndef __ASSEMBLY__ #include <asm/types.h> +/* These 2 helper functions assume cpu < CONFIG_ARMV7_PSCI_NR_CPUS */ +u32 psci_get_target_pc(int cpu); +void psci_save_target_pc(int cpu, u32 pc); + void psci_cpu_entry(void); u32 psci_get_cpu_id(void); -u32 psci_get_cpu_stack_top(int cpu); void psci_cpu_off_common(void); int psci_update_dt(void *fdt); void psci_board_init(void); +int fdt_psci(void *fdt); #endif /* ! __ASSEMBLY__ */ #endif /* __ARM_PSCI_H__ */ |