| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007 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 |
| */ |
| |
| #ifndef PORTING_H |
| #define PORTING_H |
| |
| |
| /* For AMD64 or 32-bit GCC */ |
| typedef int int32; |
| typedef unsigned int uint32; |
| typedef short int16; |
| typedef unsigned short uint16; |
| typedef char int8; |
| typedef unsigned char uint8; |
| |
| /* Create the Boolean type */ |
| #define TRUE 1 |
| #define FALSE 0 |
| typedef unsigned char BOOL; |
| |
| /* Force tight packing of structures */ |
| #pragma pack(1) |
| |
| #define CALLCONV |
| |
| |
| typedef struct _uint64 |
| { |
| uint32 lo; |
| uint32 hi; |
| }uint64; |
| |
| |
| /* |
| * SBDFO - Segment Bus Device Function Offset |
| * 31:28 Segment (4-bits) |
| * 27:20 Bus (8-bits) |
| * 19:15 Device (5-bits) |
| * 14:12 Function(3-bits) |
| * 11:00 Offset (12-bits) |
| */ |
| typedef uint32 SBDFO; |
| |
| #define MAKE_SBDFO(seg,bus,dev,fun,off) ((((uint32)(seg))<<28) | (((uint32)(bus))<<20) | \ |
| (((uint32)(dev))<<15) | (((uint32)(fun))<<12) | ((uint32)(off))) |
| #define SBDFO_SEG(x) (((uint32)(x)>>28) & 0x0F) |
| #define SBDFO_BUS(x) (((uint32)(x)>>20) & 0xFF) |
| #define SBDFO_DEV(x) (((uint32)(x)>>15) & 0x1F) |
| #define SBDFO_FUN(x) (((uint32)(x)>>12) & 0x07) |
| #define SBDFO_OFF(x) (((uint32)(x)) & 0xFFF) |
| #define ILLEGAL_SBDFO 0xFFFFFFFF |
| |
| void CALLCONV AmdMSRRead(uint32 Address, uint64 *Value); |
| void CALLCONV AmdMSRWrite(uint32 Address, uint64 *Value); |
| void CALLCONV AmdIORead(uint8 IOSize, uint16 Address, uint32 *Value); |
| void CALLCONV AmdIOWrite(uint8 IOSize, uint16 Address, uint32 *Value); |
| void CALLCONV AmdMemRead(uint8 MemSize, uint64 *Address, uint32 *Value); |
| void CALLCONV AmdMemWrite(uint8 MemSize, uint64 *Address, uint32 *Value); |
| void CALLCONV AmdPCIRead(SBDFO loc, uint32 *Value); |
| void CALLCONV AmdPCIWrite(SBDFO loc, uint32 *Value); |
| void CALLCONV AmdCPUIDRead(uint32 Address, uint32 Regs[4]); |
| void CALLCONV ErrorStop(uint32 Value); |
| |
| #define BYTESIZE 1 |
| #define WORDSIZE 2 |
| #define DWORDSIZE 4 |
| |
| #endif /* PORTING_H */ |