diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv8/fwcall.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index c57b15f17f..64539f9cc6 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -6,6 +6,7 @@ #include <asm-offsets.h> #include <config.h> +#include <efi_loader.h> #include <version.h> #include <asm/macro.h> #include <asm/psci.h> @@ -17,7 +18,7 @@ * x0~x7: input arguments * x0~x3: output arguments */ -static void hvc_call(struct pt_regs *args) +static void EFI_RUNTIME_TEXT hvc_call(struct pt_regs *args) { asm volatile( "ldr x0, %0\n" @@ -51,7 +52,7 @@ static void hvc_call(struct pt_regs *args) * x0~x3: output arguments */ -void smc_call(struct pt_regs *args) +void EFI_RUNTIME_TEXT smc_call(struct pt_regs *args) { asm volatile( "ldr x0, %0\n" @@ -81,9 +82,9 @@ void smc_call(struct pt_regs *args) * use PSCI on U-Boot running below a hypervisor, please detect * this and set the flag accordingly. */ -static const bool use_smc_for_psci = true; +static const EFI_RUNTIME_DATA bool use_smc_for_psci = true; -void __noreturn psci_system_reset(void) +void __noreturn EFI_RUNTIME_TEXT psci_system_reset(void) { struct pt_regs regs; @@ -98,7 +99,7 @@ void __noreturn psci_system_reset(void) ; } -void __noreturn psci_system_off(void) +void __noreturn EFI_RUNTIME_TEXT psci_system_off(void) { struct pt_regs regs; @@ -118,4 +119,24 @@ void reset_misc(void) { psci_system_reset(); } + +#ifdef CONFIG_EFI_LOADER +void EFI_RUNTIME_TEXT EFIAPI efi_reset_system( + enum efi_reset_type reset_type, + efi_status_t reset_status, + unsigned long data_size, void *reset_data) +{ + switch (reset_type) { + case EFI_RESET_COLD: + case EFI_RESET_WARM: + psci_system_reset(); + break; + case EFI_RESET_SHUTDOWN: + psci_system_off(); + break; + } + + while (1) { } +} +#endif /* CONFIG_EFI_LOADER */ #endif /* CONFIG_PSCI_RESET */ |