a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2004 Tyan Computer
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* Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
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* Copyright (C) 2006,2007 AMD
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* Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
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* Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
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* Written by Morgan Tsai <my_tsai@sis.com> for SiS.
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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; either version 2 of the License, or
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* (at your option) any later version.
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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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#include <device/smbus_def.h>
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#define SMBHSTSTAT 0x1
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#define SMBHSTPRTCL 0x0
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#define SMBHSTCMD 0x3
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#define SMBXMITADD 0x2
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#define SMBHSTDAT0 0x4
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#define SMBHSTDAT1 0x5
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/* Between 1-10 seconds, We should never timeout normally
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* Longer than this is just painful when a timeout condition occurs.
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*/
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#define SMBUS_TIMEOUT (100*1000*10)
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int smbus_wait_until_ready(unsigned smbus_io_base);
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int smbus_wait_until_done(unsigned smbus_io_base);
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int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device);
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int do_smbus_send_byte(unsigned smbus_io_base, unsigned device, unsigned char val);
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int smbus_read_byte(unsigned device, unsigned address);
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int smbus_write_byte(unsigned device, unsigned address, unsigned char val);
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