diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c')
-rw-r--r-- | qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c deleted file mode 100644 index 10a1ecb89..000000000 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2010 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. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** @file - * - * Standard PC-BIOS reboot mechanism - * - */ - -#include <ipxe/reboot.h> -#include <realmode.h> -#include <bios.h> - -/** - * Reboot system - * - * @v warm Perform a warm reboot - */ -static void bios_reboot ( int warm ) { - uint16_t flag; - - /* Configure BIOS for cold/warm reboot */ - flag = ( warm ? BDA_REBOOT_WARM : 0 ); - put_real ( flag, BDA_SEG, BDA_REBOOT ); - - /* Jump to system reset vector */ - __asm__ __volatile__ ( REAL_CODE ( "ljmp $0xf000, $0xfff0" ) : : ); -} - -PROVIDE_REBOOT ( pcbios, reboot, bios_reboot ); |