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/*
* Interface for smsc fdc48m81x Super IO chip
*
* Author : MontaVista Software , Inc . source @ mvista . com
*
* 2001 - 2003 ( c ) MontaVista Software , Inc . This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed " as is " without any warranty of any kind , whether express
* or implied .
*
* Copyright ( C ) 2004 MontaVista Software Inc .
* Manish Lachwani , mlachwani @ mvista . com
*/
# ifndef _SMSC_FDC37M81X_H_
# define _SMSC_FDC37M81X_H_
/* Common Registers */
# define SMSC_FDC37M81X_CONFIG_INDEX 0x00
# define SMSC_FDC37M81X_CONFIG_DATA 0x01
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# define SMSC_FDC37M81X_CONF 0x02
# define SMSC_FDC37M81X_INDEX 0x03
# define SMSC_FDC37M81X_DNUM 0x07
# define SMSC_FDC37M81X_DID 0x20
# define SMSC_FDC37M81X_DREV 0x21
# define SMSC_FDC37M81X_PCNT 0x22
# define SMSC_FDC37M81X_PMGT 0x23
# define SMSC_FDC37M81X_OSC 0x24
# define SMSC_FDC37M81X_CONFPA0 0x26
# define SMSC_FDC37M81X_CONFPA1 0x27
# define SMSC_FDC37M81X_TEST4 0x2B
# define SMSC_FDC37M81X_TEST5 0x2C
# define SMSC_FDC37M81X_TEST1 0x2D
# define SMSC_FDC37M81X_TEST2 0x2E
# define SMSC_FDC37M81X_TEST3 0x2F
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/* Logical device numbers */
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# define SMSC_FDC37M81X_FDD 0x00
# define SMSC_FDC37M81X_PARALLEL 0x03
# define SMSC_FDC37M81X_SERIAL1 0x04
# define SMSC_FDC37M81X_SERIAL2 0x05
# define SMSC_FDC37M81X_KBD 0x07
# define SMSC_FDC37M81X_AUXIO 0x08
# define SMSC_FDC37M81X_NONE 0xff
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/* Logical device Config Registers */
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# define SMSC_FDC37M81X_ACTIVE 0x30
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# define SMSC_FDC37M81X_BASEADDR0 0x60
# define SMSC_FDC37M81X_BASEADDR1 0x61
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# define SMSC_FDC37M81X_INT 0x70
# define SMSC_FDC37M81X_INT2 0x72
# define SMSC_FDC37M81X_LDCR_F0 0xF0
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/* Chip Config Values */
# define SMSC_FDC37M81X_CONFIG_ENTER 0x55
# define SMSC_FDC37M81X_CONFIG_EXIT 0xaa
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# define SMSC_FDC37M81X_CHIP_ID 0x4d
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unsigned long smsc_fdc37m81x_init ( unsigned long port ) ;
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void smsc_fdc37m81x_config_beg ( void ) ;
void smsc_fdc37m81x_config_end ( void ) ;
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u8 smsc_fdc37m81x_config_get ( u8 reg ) ;
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void smsc_fdc37m81x_config_set ( u8 reg , u8 val ) ;
# endif