2 * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 FILE_LICENCE ( GPL2_OR_LATER );
23 #include <ipxe/init.h>
24 #include <ipxe/device.h>
25 #include <ipxe/efi/efi.h>
26 #include <ipxe/efi/efi_driver.h>
31 * @v image_handle Image handle
32 * @v systab System table
33 * @ret efirc EFI return status code
35 EFI_STATUS EFIAPI _efidrv_start ( EFI_HANDLE image_handle,
36 EFI_SYSTEM_TABLE *systab ) {
39 /* Initialise EFI environment */
40 if ( ( efirc = efi_init ( image_handle, systab ) ) != 0 )
43 /* Initialise iPXE environment */
53 * @v rootdev EFI root device
55 static int efi_probe ( struct root_device *rootdev __unused ) {
64 * @v rootdev EFI root device
66 static void efi_remove ( struct root_device *rootdev __unused ) {
68 efi_driver_disconnect_all();
71 /** EFI root device driver */
72 static struct root_driver efi_root_driver = {
77 /** EFI root device */
78 struct root_device efi_root_device __root_device = {
79 .dev = { .name = "EFI" },
80 .driver = &efi_root_driver,