diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c')
-rw-r--r-- | qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c b/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c deleted file mode 100644 index 18b931e68..000000000 --- a/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include <stdlib.h> -#include <errno.h> -#include <ipxe/device.h> -#include <ipxe/efi/efi.h> -#include <ipxe/efi/efi_driver.h> -#include <ipxe/efi/efi_snp.h> -#include <ipxe/efi/efi_autoboot.h> -#include <ipxe/efi/efi_watchdog.h> - -/** - * EFI entry point - * - * @v image_handle Image handle - * @v systab System table - * @ret efirc EFI return status code - */ -EFI_STATUS EFIAPI _efi_start ( EFI_HANDLE image_handle, - EFI_SYSTEM_TABLE *systab ) { - EFI_STATUS efirc; - int rc; - - /* Initialise EFI environment */ - if ( ( efirc = efi_init ( image_handle, systab ) ) != 0 ) - goto err_init; - - /* Record autoboot device (if any) */ - efi_set_autoboot(); - - /* Claim SNP devices for use by iPXE */ - efi_snp_claim(); - - /* Start watchdog holdoff timer */ - efi_watchdog_start(); - - /* Call to main() */ - if ( ( rc = main() ) != 0 ) { - efirc = EFIRC ( rc ); - goto err_main; - } - - err_main: - efi_watchdog_stop(); - efi_snp_release(); - efi_loaded_image->Unload ( image_handle ); - efi_driver_reconnect_all(); - err_init: - return efirc; -} - -/** - * Probe EFI root bus - * - * @v rootdev EFI root device - */ -static int efi_probe ( struct root_device *rootdev __unused ) { - - return efi_driver_connect_all(); -} - -/** - * Remove EFI root bus - * - * @v rootdev EFI root device - */ -static void efi_remove ( struct root_device *rootdev __unused ) { - - efi_driver_disconnect_all(); -} - -/** EFI root device driver */ -static struct root_driver efi_root_driver = { - .probe = efi_probe, - .remove = efi_remove, -}; - -/** EFI root device */ -struct root_device efi_root_device __root_device = { - .dev = { .name = "EFI" }, - .driver = &efi_root_driver, -}; |