diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/sysreset/sysreset_x86.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/sysreset/sysreset_x86.c b/drivers/sysreset/sysreset_x86.c index 20b958cfd4..009f376602 100644 --- a/drivers/sysreset/sysreset_x86.c +++ b/drivers/sysreset/sysreset_x86.c @@ -10,8 +10,10 @@ #include <sysreset.h> #include <asm/io.h> #include <asm/processor.h> +#include <efi_loader.h> -static int x86_sysreset_request(struct udevice *dev, enum sysreset_t type) +static __efi_runtime int x86_sysreset_request(struct udevice *dev, + enum sysreset_t type) { int value; @@ -31,6 +33,25 @@ static int x86_sysreset_request(struct udevice *dev, enum sysreset_t type) return -EINPROGRESS; } +#ifdef CONFIG_EFI_LOADER +void __efi_runtime EFIAPI efi_reset_system( + enum efi_reset_type reset_type, + efi_status_t reset_status, + unsigned long data_size, void *reset_data) +{ + if (reset_type == EFI_RESET_COLD || + reset_type == EFI_RESET_PLATFORM_SPECIFIC) + x86_sysreset_request(NULL, SYSRESET_COLD); + else if (reset_type == EFI_RESET_WARM) + x86_sysreset_request(NULL, SYSRESET_WARM); + + /* TODO EFI_RESET_SHUTDOWN */ + + while (1) { } +} +#endif + + static const struct udevice_id x86_sysreset_ids[] = { { .compatible = "x86,reset" }, { } |