mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-30 16:13:27 +08:00
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
|
|
* (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)
|
|
|
|
#define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
|
|
|
|
#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 */
|
|
|
|
#ifdef CONFIG_SYS_64BIT_LBA
|
|
typedef uint64_t lbaint_t;
|
|
#else
|
|
typedef ulong lbaint_t;
|
|
#endif
|
|
|
|
/*
|
|
* Function Prototypes
|
|
*/
|
|
|
|
void ide_init(void);
|
|
ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
|
|
ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
|
|
|
|
#endif /* _IDE_H */
|