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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-12-02 16:22:11 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2020-12-22 20:39:25 -0700 |
| commit | 9c54729c77c4664474c43b53e545f919e2504e8c (patch) | |
| tree | 404c64f9b86b849b9a7704f7ea044510ee891234 | |
| parent | 67c7e9af7aeb34d6794ab9b8ae2ac64ba174c850 (diff) | |
| download | u-boot-9c54729c77c4664474c43b53e545f919e2504e8c.tar.gz u-boot-9c54729c77c4664474c43b53e545f919e2504e8c.tar.xz u-boot-9c54729c77c4664474c43b53e545f919e2504e8c.zip | |
sandbox: implement runtime system reset
Implement a reset function that we can call after ExitBootServices(),
when all driver model devices are gone.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | arch/sandbox/cpu/start.c | 10 | ||||
| -rw-r--r-- | lib/efi_loader/Kconfig | 3 |
2 files changed, 12 insertions, 1 deletions
diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c index f6c98545e0..fe494aef75 100644 --- a/arch/sandbox/cpu/start.c +++ b/arch/sandbox/cpu/start.c @@ -6,6 +6,7 @@ #include <common.h> #include <command.h> #include <dm/root.h> +#include <efi_loader.h> #include <errno.h> #include <init.h> #include <os.h> @@ -406,6 +407,15 @@ void state_show(struct sandbox_state *state) printf("\n"); } +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) +{ + os_fd_restore(); + os_relaunch(os_argv); +} + void sandbox_reset(void) { /* Do this here while it still has an effect */ diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index 8746e10032..073d90c802 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -233,7 +233,8 @@ config EFI_HAVE_RUNTIME_RESET # bool "Reset runtime service is available" bool default y - depends on ARCH_BCM283X || FSL_LAYERSCAPE || PSCI_RESET || SYSRESET_X86 + depends on ARCH_BCM283X || FSL_LAYERSCAPE || PSCI_RESET || \ + SANDBOX || SYSRESET_X86 config EFI_GRUB_ARM32_WORKAROUND bool "Workaround for GRUB on 32bit ARM" |