1*0f9cfa09Swdenk /* 2*0f9cfa09Swdenk * (C) Copyright 2000 3*0f9cfa09Swdenk * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4*0f9cfa09Swdenk * 5*0f9cfa09Swdenk * See file CREDITS for list of people who contributed to this 6*0f9cfa09Swdenk * project. 7*0f9cfa09Swdenk * 8*0f9cfa09Swdenk * This program is free software; you can redistribute it and/or 9*0f9cfa09Swdenk * modify it under the terms of the GNU General Public License as 10*0f9cfa09Swdenk * published by the Free Software Foundation; either version 2 of 11*0f9cfa09Swdenk * the License, or (at your option) any later version. 12*0f9cfa09Swdenk * 13*0f9cfa09Swdenk * This program is distributed in the hope that it will be useful, 14*0f9cfa09Swdenk * but WITHOUT ANY WARRANTY; without even the implied warranty of 15*0f9cfa09Swdenk * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16*0f9cfa09Swdenk * GNU General Public License for more details. 17*0f9cfa09Swdenk * 18*0f9cfa09Swdenk * You should have received a copy of the GNU General Public License 19*0f9cfa09Swdenk * along with this program; if not, write to the Free Software 20*0f9cfa09Swdenk * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21*0f9cfa09Swdenk * MA 02111-1307 USA 22*0f9cfa09Swdenk */ 23*0f9cfa09Swdenk 24*0f9cfa09Swdenk #ifndef _IDE_H 25*0f9cfa09Swdenk #define _IDE_H 26*0f9cfa09Swdenk 27*0f9cfa09Swdenk #define IDE_BUS(dev) (dev >> 1) 28*0f9cfa09Swdenk 29*0f9cfa09Swdenk #ifdef CONFIG_IDE_LED 30*0f9cfa09Swdenk 31*0f9cfa09Swdenk /* 32*0f9cfa09Swdenk * LED Port 33*0f9cfa09Swdenk */ 34*0f9cfa09Swdenk #define LED_PORT ((uchar *)(PER8_BASE + 0x3000)) 35*0f9cfa09Swdenk #define LED_IDE1 0x01 36*0f9cfa09Swdenk #define LED_IDE2 0x02 37*0f9cfa09Swdenk #define DEVICE_LED(d) ((d & 2) | ((d & 2) == 0)) /* depends on bit positions! */ 38*0f9cfa09Swdenk 39*0f9cfa09Swdenk #endif /* CONFIG_IDE_LED */ 40*0f9cfa09Swdenk 41*0f9cfa09Swdenk /* 42*0f9cfa09Swdenk * Function Prototypes 43*0f9cfa09Swdenk */ 44*0f9cfa09Swdenk 45*0f9cfa09Swdenk void ide_init (void); 46*0f9cfa09Swdenk ulong ide_read (int device, ulong blknr, ulong blkcnt, ulong *buffer); 47*0f9cfa09Swdenk ulong ide_write (int device, ulong blknr, ulong blkcnt, ulong *buffer); 48*0f9cfa09Swdenk 49*0f9cfa09Swdenk #endif /* _IDE_H */ 50