2007-12-19 02:32:08 +01:00
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/*
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2008-01-18 11:35:56 +01:00
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* This file is part of the coreboot project.
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2007-12-19 02:32:08 +01:00
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*
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* Copyright (C) 2007 Advanced Micro Devices, Inc.
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*
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* This program 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; version 2 of the License.
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*
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* This program 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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#ifndef COMLIB_H
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#define COMLIB_H
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#ifndef FILECODE
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#error "FILECODE was not defined, should be #define'd to 0xFxxx"
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#endif
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#include "porting.h"
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2008-01-18 16:08:58 +01:00
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/* include coreboot pci functions */
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2007-12-19 02:32:08 +01:00
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#include <device/pci_def.h>
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#include <device/pci_ids.h>
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#ifdef AMD_DEBUG
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#define ASSERT(x) ((x) ? 0 : ErrorStop(((uint32)FILECODE)*0x10000 + ((__LINE__)%10) + (((__LINE__/10)%10)*0x10) + (((__LINE__/100)%10)*0x100) +(((__LINE__/1000)%10)*0x1000)))
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#else
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#define ASSERT(x)
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#endif
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#ifdef AMD_DEBUG_ERROR_STOP
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/* Macro to aid debugging, causes program to halt and display the line number of the halt in decimal */
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#define STOP_HERE ErrorStop(((uint32)FILECODE)*0x10000 + ((__LINE__)%10) + (((__LINE__/10)%10)*0x10) + (((__LINE__/100)%10)*0x100) +(((__LINE__/1000)%10)*0x1000))
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#else
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/* Macro to aid debugging, causes program to halt and display the line number of the halt in decimal */
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/* #define STOP_HERE STOP_HERE_OnlyForDebugUse */
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#define STOP_HERE
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#endif
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void CALLCONV AmdPCIReadBits(SBDFO loc, uint8 highbit, uint8 lowbit, uint32 *value);
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void CALLCONV AmdPCIWriteBits(SBDFO loc, uint8 highbit, uint8 lowbit, uint32 *value);
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void CALLCONV AmdPCIFindNextCap(SBDFO *current);
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void CALLCONV Amdmemcpy(void *dst, const void *src, uint32 length);
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void CALLCONV Amdmemset(void *buf, uint8 val, uint32 length);
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uint8 CALLCONV AmdBitScanReverse(uint32 value);
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uint32 CALLCONV AmdRotateRight(uint32 value, uint8 size, uint32 count);
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uint32 CALLCONV AmdRotateLeft(uint32 value, uint8 size, uint32 count);
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#endif
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