176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/* 276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>. 376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * This program is free software; you can redistribute it and/or 576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * modify it under the terms of the GNU General Public License as 676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * published by the Free Software Foundation; either version 2 of the 776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * License, or any later version. 876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * This program is distributed in the hope that it will be useful, but 1076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * WITHOUT ANY WARRANTY; without even the implied warranty of 1176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * General Public License for more details. 1376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 1476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * You should have received a copy of the GNU General Public License 1576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * along with this program; if not, write to the Free Software 1676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 1776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman */ 1876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 1976d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanFILE_LICENCE ( GPL2_OR_LATER ); 2076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 2176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <stdlib.h> 2276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <gpxe/init.h> 2376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman#include <gpxe/efi/efi.h> 2476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 2576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman/** 2676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * EFI entry point 2776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * 2876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * @v image_handle Image handle 2976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * @v systab System table 3076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman * @ret efirc EFI return status code 3176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman */ 3276d05dc695b06c4e987bb8078f78032441e1430cGreg HartmanEFI_STATUS EFIAPI _start ( EFI_HANDLE image_handle, 3376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman EFI_SYSTEM_TABLE *systab ) { 3476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman EFI_STATUS efirc; 3576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 3676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman /* Initialise EFI environment */ 3776d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman if ( ( efirc = efi_init ( image_handle, systab ) ) != 0 ) 3876d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman return efirc; 3976d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 4076d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman /* Initialise gPXE environment */ 4176d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman initialise(); 4276d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman startup(); 4376d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman 4476d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman /* Install SNP driver and return */ 4576d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman return RC_TO_EFIRC ( efi_snp_install () ); 4676d05dc695b06c4e987bb8078f78032441e1430cGreg Hartman} 47