| /* |
| * 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 |
| #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 |
| |
| /* Logical device numbers */ |
| #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 |
| |
| /* Logical device Config Registers */ |
| #define SMSC_FDC37M81X_ACTIVE 0x30 |
| #define SMSC_FDC37M81X_BASEADDR0 0x60 |
| #define SMSC_FDC37M81X_BASEADDR1 0x61 |
| #define SMSC_FDC37M81X_INT 0x70 |
| #define SMSC_FDC37M81X_INT2 0x72 |
| #define SMSC_FDC37M81X_LDCR_F0 0xF0 |
| |
| /* Chip Config Values */ |
| #define SMSC_FDC37M81X_CONFIG_ENTER 0x55 |
| #define SMSC_FDC37M81X_CONFIG_EXIT 0xaa |
| #define SMSC_FDC37M81X_CHIP_ID 0x4d |
| |
| unsigned long smsc_fdc37m81x_init(unsigned long port); |
| |
| void smsc_fdc37m81x_config_beg(void); |
| |
| void smsc_fdc37m81x_config_end(void); |
| |
| void smsc_fdc37m81x_config_set(u8 reg, u8 val); |
| |
| #endif |
