1 /* 2 * Interface for smsc fdc48m81x Super IO chip 3 * 4 * Author: MontaVista Software, Inc. source@mvista.com 5 * 6 * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under 7 * the terms of the GNU General Public License version 2. This program 8 * is licensed "as is" without any warranty of any kind, whether express 9 * or implied. 10 * 11 * Copyright (C) 2004 MontaVista Software Inc. 12 * Manish Lachwani, mlachwani@mvista.com 13 */ 14 15 #ifndef _SMSC_FDC37M81X_H_ 16 #define _SMSC_FDC37M81X_H_ 17 18 /* Common Registers */ 19 #define SMSC_FDC37M81X_CONFIG_INDEX 0x00 20 #define SMSC_FDC37M81X_CONFIG_DATA 0x01 21 #define SMSC_FDC37M81X_CONF 0x02 22 #define SMSC_FDC37M81X_INDEX 0x03 23 #define SMSC_FDC37M81X_DNUM 0x07 24 #define SMSC_FDC37M81X_DID 0x20 25 #define SMSC_FDC37M81X_DREV 0x21 26 #define SMSC_FDC37M81X_PCNT 0x22 27 #define SMSC_FDC37M81X_PMGT 0x23 28 #define SMSC_FDC37M81X_OSC 0x24 29 #define SMSC_FDC37M81X_CONFPA0 0x26 30 #define SMSC_FDC37M81X_CONFPA1 0x27 31 #define SMSC_FDC37M81X_TEST4 0x2B 32 #define SMSC_FDC37M81X_TEST5 0x2C 33 #define SMSC_FDC37M81X_TEST1 0x2D 34 #define SMSC_FDC37M81X_TEST2 0x2E 35 #define SMSC_FDC37M81X_TEST3 0x2F 36 37 /* Logical device numbers */ 38 #define SMSC_FDC37M81X_FDD 0x00 39 #define SMSC_FDC37M81X_PARALLEL 0x03 40 #define SMSC_FDC37M81X_SERIAL1 0x04 41 #define SMSC_FDC37M81X_SERIAL2 0x05 42 #define SMSC_FDC37M81X_KBD 0x07 43 #define SMSC_FDC37M81X_AUXIO 0x08 44 #define SMSC_FDC37M81X_NONE 0xff 45 46 /* Logical device Config Registers */ 47 #define SMSC_FDC37M81X_ACTIVE 0x30 48 #define SMSC_FDC37M81X_BASEADDR0 0x60 49 #define SMSC_FDC37M81X_BASEADDR1 0x61 50 #define SMSC_FDC37M81X_INT 0x70 51 #define SMSC_FDC37M81X_INT2 0x72 52 #define SMSC_FDC37M81X_LDCR_F0 0xF0 53 54 /* Chip Config Values */ 55 #define SMSC_FDC37M81X_CONFIG_ENTER 0x55 56 #define SMSC_FDC37M81X_CONFIG_EXIT 0xaa 57 #define SMSC_FDC37M81X_CHIP_ID 0x4d 58 59 unsigned long smsc_fdc37m81x_init(unsigned long port); 60 61 void smsc_fdc37m81x_config_beg(void); 62 63 void smsc_fdc37m81x_config_end(void); 64 65 u8 smsc_fdc37m81x_config_get(u8 reg); 66 void smsc_fdc37m81x_config_set(u8 reg, u8 val); 67 68 #endif 69