[u-boot.git] / include / ide.h

/*
 * (C) Copyright 2000
 * Wolfgang Denk, DENX Software Engineering, [email protected].
 *
 * 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 */

#ifdef CFG_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 */
Commit	Line	Data
0f9cfa09 WD	1	/*
	2	* (C) Copyright 2000
	3	* Wolfgang Denk, DENX Software Engineering, [email protected].
	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
42dfe7a1	41	#ifdef CFG_64BIT_LBA
c40b2956 WD	42	typedef uint64_t lbaint_t;
	43	#else
	44	typedef ulong lbaint_t;
	45	#endif
	46
0f9cfa09 WD	47	/*
	48	* Function Prototypes
	49	*/
	50
735dd97b	51	void ide_init(void);
eb867a76 GL	52	ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
eb867a76 GL	53	ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
0f9cfa09 WD	54
0f9cfa09 WD	55	#endif /* _IDE_H */