vaseboot/VasEBoot-core/bus/i386/ieee1275/pci.c

43 lines
1.5 KiB
C

/*
* VasEBoot -- GRand Unified Bootloader
* Copyright (C) 2013 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/>.
*/
#include <VasEBoot/dl.h>
#include <VasEBoot/pci.h>
#include <VasEBoot/mm.h>
#include <VasEBoot/misc.h>
#include <VasEBoot/ieee1275/ieee1275.h>
volatile void *
VasEBoot_pci_device_map_range (VasEBoot_pci_device_t dev __attribute__ ((unused)),
VasEBoot_addr_t base,
VasEBoot_size_t size)
{
if (VasEBoot_ieee1275_test_flag (VasEBoot_IEEE1275_FLAG_REAL_MODE))
return (volatile void *) base;
if (VasEBoot_ieee1275_map (base, base, size, 7))
VasEBoot_fatal ("couldn't map 0x%lx", base);
return (volatile void *) base;
}
void
VasEBoot_pci_device_unmap_range (VasEBoot_pci_device_t dev __attribute__ ((unused)),
volatile void *mem __attribute__ ((unused)),
VasEBoot_size_t size __attribute__ ((unused)))
{
}