46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*
|
|
* VasEBoot -- GRand Unified Bootloader
|
|
* Copyright (C) 2010 Free Software Foundation, Inc.
|
|
*
|
|
* VasEBoot 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* VasEBoot 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 VasEBoot. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef VasEBoot_EC_MACHINE_HEADER
|
|
#define VasEBoot_EC_MACHINE_HEADER 1
|
|
|
|
#include <VasEBoot/types.h>
|
|
#include <VasEBoot/cpu/io.h>
|
|
#include <VasEBoot/pci.h>
|
|
|
|
#define VasEBoot_MACHINE_EC_MAGIC_PORT1 0x381
|
|
#define VasEBoot_MACHINE_EC_MAGIC_PORT2 0x382
|
|
#define VasEBoot_MACHINE_EC_DATA_PORT 0x383
|
|
|
|
#define VasEBoot_MACHINE_EC_MAGIC_VAL1 0xf4
|
|
#define VasEBoot_MACHINE_EC_MAGIC_VAL2 0xec
|
|
|
|
#define VasEBoot_MACHINE_EC_COMMAND_REBOOT 1
|
|
|
|
static inline void
|
|
VasEBoot_write_ec (VasEBoot_uint8_t value)
|
|
{
|
|
VasEBoot_outb (VasEBoot_MACHINE_EC_MAGIC_VAL1,
|
|
VasEBoot_MACHINE_PCI_IO_BASE + VasEBoot_MACHINE_EC_MAGIC_PORT1);
|
|
VasEBoot_outb (VasEBoot_MACHINE_EC_MAGIC_VAL2,
|
|
VasEBoot_MACHINE_PCI_IO_BASE + VasEBoot_MACHINE_EC_MAGIC_PORT2);
|
|
VasEBoot_outb (value, VasEBoot_MACHINE_PCI_IO_BASE + VasEBoot_MACHINE_EC_DATA_PORT);
|
|
}
|
|
|
|
#endif
|