a55d42e0e0
* conf/i386-coreboot.rmk (pkglib_MODULES): Add `reboot.mod' and
`halt.mod'.
(reboot_mod_SOURCES, reboot_mod_CFLAGS, reboot_mod_LDFLAGS)
(halt_mod_SOURCES, halt_mod_CFLAGS, halt_mod_LDFLAGS): New variables.
* kern/i386/halt.c: New file.
* kern/i386/reboot.c: Likewise.
* include/grub/i386/reboot.h: Likewise.
* include/grub/i386/halt.h: Likewise.
* commands/halt.c [! GRUB_MACHINE_IEEE1275 ! GRUB_MACHINE_EFI]:
Include `<grub/cpu/halt.h>'.
* commands/reboot.c [! GRUB_MACHINE_IEEE1275 ! GRUB_MACHINE_EFI]
[! GRUB_MACHINE_PCBIOS]: Include `<grub/cpu/reboot.h>'.
* term/i386/pc/at_keyboard.c: Include `<grub/cpu/at_keyboard.h>'.
(SHIFT_L, SHIFT_R, CTRL, ALT, CAPS_LOCK, KEYBOARD_REG_DATA)
(KEYBOARD_REG_STATUS, KEYBOARD_COMMAND_ISREADY, KEYBOARD_COMMAND_READ)
(KEYBOARD_COMMAND_WRITE, KEYBOARD_COMMAND_REBOOT)
(KEYBOARD_SCANCODE_SET1, KEYBOARD_ISMAKE, KEYBOARD_ISREADY)
(KEYBOARD_SCANCODE, OLPC_UP, OLPC_DOWN, OLPC_LEFT, OLPC_RIGHT): Move
from here ...
* include/grub/i386/at_keyboard.h: ... to here.
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2008 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/cpu/io.h>
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#include <grub/cpu/halt.h>
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#include <grub/misc.h>
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const char bochs_shutdown[] = "Shutdown";
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void
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grub_halt (void)
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{
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int i;
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/* Disable interrupts. */
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__asm__ __volatile__ ("cli");
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/* Bochs, QEMU, etc. */
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for (i = 0; i < sizeof (bochs_shutdown) - 1; i++)
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grub_outb (bochs_shutdown[i], 0x8900);
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grub_printf ("GRUB doesn't know how to halt this machine yet!\n");
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/* In order to return we'd have to check what the previous status of IF
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flag was. But user most likely doesn't want to return anyway ... */
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grub_stop ();
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}
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