18c2ecf20Sopenharmony_ci/* 28c2ecf20Sopenharmony_ci * Interface for smsc fdc48m81x Super IO chip 38c2ecf20Sopenharmony_ci * 48c2ecf20Sopenharmony_ci * Author: MontaVista Software, Inc. source@mvista.com 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under 78c2ecf20Sopenharmony_ci * the terms of the GNU General Public License version 2. This program 88c2ecf20Sopenharmony_ci * is licensed "as is" without any warranty of any kind, whether express 98c2ecf20Sopenharmony_ci * or implied. 108c2ecf20Sopenharmony_ci * 118c2ecf20Sopenharmony_ci * Copyright (C) 2004 MontaVista Software Inc. 128c2ecf20Sopenharmony_ci * Manish Lachwani, mlachwani@mvista.com 138c2ecf20Sopenharmony_ci */ 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci#ifndef _SMSC_FDC37M81X_H_ 168c2ecf20Sopenharmony_ci#define _SMSC_FDC37M81X_H_ 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci/* Common Registers */ 198c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONFIG_INDEX 0x00 208c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONFIG_DATA 0x01 218c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONF 0x02 228c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_INDEX 0x03 238c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_DNUM 0x07 248c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_DID 0x20 258c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_DREV 0x21 268c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_PCNT 0x22 278c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_PMGT 0x23 288c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_OSC 0x24 298c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONFPA0 0x26 308c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONFPA1 0x27 318c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_TEST4 0x2B 328c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_TEST5 0x2C 338c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_TEST1 0x2D 348c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_TEST2 0x2E 358c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_TEST3 0x2F 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci/* Logical device numbers */ 388c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_FDD 0x00 398c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_PARALLEL 0x03 408c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_SERIAL1 0x04 418c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_SERIAL2 0x05 428c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_KBD 0x07 438c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_AUXIO 0x08 448c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_NONE 0xff 458c2ecf20Sopenharmony_ci 468c2ecf20Sopenharmony_ci/* Logical device Config Registers */ 478c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_ACTIVE 0x30 488c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_BASEADDR0 0x60 498c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_BASEADDR1 0x61 508c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_INT 0x70 518c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_INT2 0x72 528c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_LDCR_F0 0xF0 538c2ecf20Sopenharmony_ci 548c2ecf20Sopenharmony_ci/* Chip Config Values */ 558c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONFIG_ENTER 0x55 568c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CONFIG_EXIT 0xaa 578c2ecf20Sopenharmony_ci#define SMSC_FDC37M81X_CHIP_ID 0x4d 588c2ecf20Sopenharmony_ci 598c2ecf20Sopenharmony_ciunsigned long smsc_fdc37m81x_init(unsigned long port); 608c2ecf20Sopenharmony_ci 618c2ecf20Sopenharmony_civoid smsc_fdc37m81x_config_beg(void); 628c2ecf20Sopenharmony_ci 638c2ecf20Sopenharmony_civoid smsc_fdc37m81x_config_end(void); 648c2ecf20Sopenharmony_ci 658c2ecf20Sopenharmony_ciu8 smsc_fdc37m81x_config_get(u8 reg); 668c2ecf20Sopenharmony_civoid smsc_fdc37m81x_config_set(u8 reg, u8 val); 678c2ecf20Sopenharmony_ci 688c2ecf20Sopenharmony_ci#endif 69