lib/efi_loader/helloworld.c

   1 /*
   2  * EFI hello world
   3  *
   4  * Copyright (c) 2016 Google, Inc
   5  * Written by Simon Glass <sjg@chromium.org>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #include <common.h>
  11 #include <part_efi.h>
  12 #include <efi_api.h>
  13
  14 efi_status_t EFIAPI efi_main(efi_handle_t handle,
  15                              struct efi_system_table *systable)
  16 {
  17         struct efi_simple_text_output_protocol *con_out = systable->con_out;
  18         struct efi_boot_services *boottime = systable->boottime;
  19
  20         con_out->output_string(con_out, L"Hello, world!\n");
  21         boottime->exit(handle, 0, 0, NULL);
  22
  23         return EFI_SUCCESS;
  24 }