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author | wdenk <wdenk> | 2002-08-27 10:38:37 +0000 |
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committer | wdenk <wdenk> | 2002-08-27 10:38:37 +0000 |
commit | 0f9cfa09df48b86ce5f8baefb3300417cc5b845b (patch) | |
tree | b4672591546f90ed91a024eb9c23edfe7f8c098f /include/ide.h | |
parent | 78f6622a1f135b8f3eabdba71cf26e8371f7eeef (diff) | |
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Initial revision
Diffstat (limited to 'include/ide.h')
-rw-r--r-- | include/ide.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/ide.h b/include/ide.h new file mode 100644 index 0000000..08b86aa --- /dev/null +++ b/include/ide.h @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _IDE_H +#define _IDE_H + +#define IDE_BUS(dev) (dev >> 1) + +#ifdef CONFIG_IDE_LED + +/* + * LED Port + */ +#define LED_PORT ((uchar *)(PER8_BASE + 0x3000)) +#define LED_IDE1 0x01 +#define LED_IDE2 0x02 +#define DEVICE_LED(d) ((d & 2) | ((d & 2) == 0)) /* depends on bit positions! */ + +#endif /* CONFIG_IDE_LED */ + +/* + * Function Prototypes + */ + +void ide_init (void); +ulong ide_read (int device, ulong blknr, ulong blkcnt, ulong *buffer); +ulong ide_write (int device, ulong blknr, ulong blkcnt, ulong *buffer); + +#endif /* _IDE_H */ |