1/* 2 * (C) Copyright 2001 3 * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24#ifndef _ISA_H_ 25#define _ISA_H_ 26/* Super IO */ 27#define SIO_CFG_PORT 0x3F0 /* Config Port Address */ 28 29#if defined(CONFIG_PIP405) 30/* table fore SIO initialization */ 31typedef struct { 32 const uchar index; 33 const uchar val; 34} SIO_LOGDEV_TABLE; 35 36typedef struct { 37 const uchar ldev; 38 const SIO_LOGDEV_TABLE *ldev_table; 39} SIO_TABLE; 40 41 42unsigned char open_cfg_super_IO(int address); 43unsigned char read_cfg_super_IO(int address, unsigned char function, unsigned char regaddr); 44void write_cfg_super_IO(int address, unsigned char function, unsigned char regaddr, unsigned char data); 45void close_cfg_super_IO(int address); 46void isa_sio_setup(void); 47#endif 48 49void isa_irq_install_handler(int vec, interrupt_handler_t *handler, void *arg); 50void isa_irq_free_handler(int vec); 51int handle_isa_int(void); 52void isa_init_irq_contr(void); 53void isa_show_irq(void); 54int isa_irq_get_count(int vec); 55 56 57#endif 58