From cbeeb2aebfebcacfe11a88104c6ee923baa50144 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai <wens@csie.org> Date: Tue, 7 Jun 2016 10:54:26 +0800 Subject: [PATCH] ARM: PSCI: export common PSCI function declarations for C code Some common PSCI functions are written in assembly, but it should be possible to use them from C code. Add function declarations for C code to consume. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- arch/arm/include/asm/psci.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h index 3704f077b0..bc5edda73f 100644 --- a/arch/arm/include/asm/psci.h +++ b/arch/arm/include/asm/psci.h @@ -48,6 +48,13 @@ #define ARM_PSCI_0_2_FN_SYSTEM_RESET ARM_PSCI_0_2_FN(9) #ifndef __ASSEMBLY__ +#include <asm/types.h> + +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); #endif /* ! __ASSEMBLY__ */ -- 2.39.5