| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2010 Advanced Micro Devices, Inc. |
| * |
| * 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; version 2 of the License. |
| * |
| * 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 St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| static void AmdMemPCIRead(SBDFO loc, u32 *Value) |
| { |
| /* Convert SBDFO into a CF8 Address */ |
| loc = (loc >> 4 & 0xFFFFFF00) | (loc & 0xFF) | ((loc & 0xF00) << 16) ; |
| loc |= 0x80000000; |
| |
| outl(loc, 0xCF8); |
| |
| *Value = inl(0xCFC); |
| } |
| |
| static void AmdMemPCIWrite(SBDFO loc, u32 *Value) |
| { |
| /* Convert SBDFO into a CF8 Address */ |
| loc = (loc >> 4 & 0xFFFFFF00) | (loc & 0xFF) | ((loc & 0xF00) << 16) ; |
| loc |= 0x80000000; |
| |
| outl(loc, 0xCF8); |
| outl(*Value, 0xCFC); |
| } |
