| wdenk | 0f9cfa0 | 2002-08-27 10:38:37 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2000 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 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 _IDE_H |
| 25 | #define _IDE_H |
| 26 | |
| 27 | #define IDE_BUS(dev) (dev >> 1) |
| 28 | |
| 29 | #ifdef CONFIG_IDE_LED |
| 30 | |
| 31 | /* |
| 32 | * LED Port |
| 33 | */ |
| 34 | #define LED_PORT ((uchar *)(PER8_BASE + 0x3000)) |
| 35 | #define LED_IDE1 0x01 |
| 36 | #define LED_IDE2 0x02 |
| 37 | #define DEVICE_LED(d) ((d & 2) | ((d & 2) == 0)) /* depends on bit positions! */ |
| 38 | |
| 39 | #endif /* CONFIG_IDE_LED */ |
| 40 | |
| 41 | /* |
| 42 | * Function Prototypes |
| 43 | */ |
| 44 | |
| 45 | void ide_init (void); |
| 46 | ulong ide_read (int device, ulong blknr, ulong blkcnt, ulong *buffer); |
| 47 | ulong ide_write (int device, ulong blknr, ulong blkcnt, ulong *buffer); |
| 48 | |
| 49 | #endif /* _IDE_H */ |