xref: /OK3568_Linux_fs/u-boot/lib/efi_loader/helloworld.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * EFI hello world
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * Copyright (c) 2016 Google, Inc
5*4882a593Smuzhiyun  * Written by Simon Glass <sjg@chromium.org>
6*4882a593Smuzhiyun  *
7*4882a593Smuzhiyun  * SPDX-License-Identifier:     GPL-2.0+
8*4882a593Smuzhiyun  */
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #include <common.h>
11*4882a593Smuzhiyun #include <part_efi.h>
12*4882a593Smuzhiyun #include <efi_api.h>
13*4882a593Smuzhiyun 
efi_main(efi_handle_t handle,struct efi_system_table * systable)14*4882a593Smuzhiyun efi_status_t EFIAPI efi_main(efi_handle_t handle,
15*4882a593Smuzhiyun 			     struct efi_system_table *systable)
16*4882a593Smuzhiyun {
17*4882a593Smuzhiyun 	struct efi_simple_text_output_protocol *con_out = systable->con_out;
18*4882a593Smuzhiyun 	struct efi_boot_services *boottime = systable->boottime;
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun 	con_out->output_string(con_out, L"Hello, world!\n");
21*4882a593Smuzhiyun 	boottime->exit(handle, 0, 0, NULL);
22*4882a593Smuzhiyun 
23*4882a593Smuzhiyun 	return EFI_SUCCESS;
24*4882a593Smuzhiyun }
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