1/* 2 * ATA Internal Memory Map 3 * 4 * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. 5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com) 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26#ifndef __ATA_H__ 27#define __ATA_H__ 28 29/* ATA */ 30typedef struct atac { 31 /* PIO */ 32 u8 toff; /* 0x00 */ 33 u8 ton; /* 0x01 */ 34 u8 t1; /* 0x02 */ 35 u8 t2w; /* 0x03 */ 36 u8 t2r; /* 0x04 */ 37 u8 ta; /* 0x05 */ 38 u8 trd; /* 0x06 */ 39 u8 t4; /* 0x07 */ 40 u8 t9; /* 0x08 */ 41 42 /* DMA */ 43 u8 tm; /* 0x09 */ 44 u8 tn; /* 0x0A */ 45 u8 td; /* 0x0B */ 46 u8 tk; /* 0x0C */ 47 u8 tack; /* 0x0D */ 48 u8 tenv; /* 0x0E */ 49 u8 trp; /* 0x0F */ 50 u8 tzah; /* 0x10 */ 51 u8 tmli; /* 0x11 */ 52 u8 tdvh; /* 0x12 */ 53 u8 tdzfs; /* 0x13 */ 54 u8 tdvs; /* 0x14 */ 55 u8 tcvh; /* 0x15 */ 56 u8 tss; /* 0x16 */ 57 u8 tcyc; /* 0x17 */ 58 59 /* FIFO */ 60 u32 fifo32; /* 0x18 */ 61 u16 fifo16; /* 0x1C */ 62 u8 rsvd0[2]; 63 u8 ffill; /* 0x20 */ 64 u8 rsvd1[3]; 65 66 /* ATA */ 67 u8 cr; /* 0x24 */ 68 u8 rsvd2[3]; 69 u8 isr; /* 0x28 */ 70 u8 rsvd3[3]; 71 u8 ier; /* 0x2C */ 72 u8 rsvd4[3]; 73 u8 icr; /* 0x30 */ 74 u8 rsvd5[3]; 75 u8 falarm; /* 0x34 */ 76 u8 rsvd6[106]; 77} atac_t; 78 79#endif /* __ATA_H__ */ 80