72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
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/*
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* Copyright (C) 2004 Steven J. Hill
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* Copyright (C) 2001,2002,2003 Broadcom Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <linux/config.h>
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#include <linux/module.h>
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#include <linux/i2c-algo-sibyte.h>
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#include <asm/sibyte/sb1250_regs.h>
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#include <asm/sibyte/sb1250_smbus.h>
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static struct i2c_algo_sibyte_data sibyte_board_data[2] = {
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{ NULL, 0, (void *) (KSEG1+A_SMB_BASE(0)) },
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{ NULL, 1, (void *) (KSEG1+A_SMB_BASE(1)) }
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};
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static struct i2c_adapter sibyte_board_adapter[2] = {
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{
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.owner = THIS_MODULE,
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.id = I2C_HW_SIBYTE,
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.class = I2C_CLASS_HWMON,
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.algo = NULL,
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.algo_data = &sibyte_board_data[0],
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.name = "SiByte SMBus 0",
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},
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{
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.owner = THIS_MODULE,
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.id = I2C_HW_SIBYTE,
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.class = I2C_CLASS_HWMON,
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.algo = NULL,
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.algo_data = &sibyte_board_data[1],
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.name = "SiByte SMBus 1",
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},
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};
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static int __init i2c_sibyte_init(void)
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{
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printk("i2c-swarm.o: i2c SMBus adapter module for SiByte board\n");
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if (i2c_sibyte_add_bus(&sibyte_board_adapter[0], K_SMB_FREQ_100KHZ) < 0)
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return -ENODEV;
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if (i2c_sibyte_add_bus(&sibyte_board_adapter[1], K_SMB_FREQ_400KHZ) < 0)
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return -ENODEV;
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return 0;
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}
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static void __exit i2c_sibyte_exit(void)
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{
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i2c_sibyte_del_bus(&sibyte_board_adapter[0]);
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i2c_sibyte_del_bus(&sibyte_board_adapter[1]);
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}
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module_init(i2c_sibyte_init);
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module_exit(i2c_sibyte_exit);
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MODULE_AUTHOR("Kip Walker <kwalker@broadcom.com>, Steven J. Hill <sjhill@realitydiluted.com>");
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MODULE_DESCRIPTION("SMBus adapter routines for SiByte boards");
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MODULE_LICENSE("GPL");
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