| wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2004, Psyent Corporation <www.psyent.com> |
| 3 | * Scott McNutt <smcnutt@psyent.com> |
| 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 __ASM_NIOS2_IO_H_ |
| 25 | #define __ASM_NIOS2_IO_H_ |
| 26 | |
| 27 | #define sync() asm volatile ("sync" : : : "memory"); |
| 28 | |
| 29 | extern unsigned char inb (unsigned char *port); |
| 30 | extern unsigned short inw (unsigned short *port); |
| 31 | extern unsigned inl (unsigned port); |
| 32 | extern void outb (unsigned char val, unsigned char *port); |
| 33 | extern void outw (unsigned short val, unsigned short *port); |
| 34 | extern void outl (unsigned val, unsigned port); |
| 35 | |
| 36 | #endif /* __ASM_NIOS2_IO_H_ */ |