Adds a command to drop back into the calling EFI process.
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
arch/efi/efi/efi.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/efi/efi/efi.c b/arch/efi/efi/efi.c
index bdb992fb9f15..7b954695f9e8 100644
--- a/arch/efi/efi/efi.c
+++ b/arch/efi/efi/efi.c
@@ -344,3 +344,19 @@ efi_status_t efi_main(efi_handle_t image, efi_system_table_t *sys_table)
return EFI_SUCCESS;
}
+
+static int do_efiexit(int argc, char *argv[])
+{
+ return BS->exit(efi_parent_image, EFI_SUCCESS, 0, NULL);
+}
+
+BAREBOX_CMD_HELP_START(efiexit)
+BAREBOX_CMD_HELP_TEXT("Leave barebox and return to the calling EFI process\n")
+BAREBOX_CMD_HELP_END
+
+BAREBOX_CMD_START(efiexit)
+ .cmd = do_efiexit,
+ BAREBOX_CMD_DESC("Usage: efiexit")
+ BAREBOX_CMD_GROUP(CMD_GRP_MISC)
+ BAREBOX_CMD_HELP(cmd_efiexit_help)
+BAREBOX_CMD_END
--
2.1.3
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