efareg.h revision 1.1
1 /* $NetBSD: efareg.h,v 1.1 2011/10/27 22:12:23 rkujawa Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Radoslaw Kujawa. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _AMIGA_EFAREG_H_ 33 34 #define GAYLE_IDE_BASE 0xDA0000 35 #define FATA1_BASE 0xDA2000 36 37 /* Offsets. Stride of 4 is used, so multiply any offset by 4. */ 38 #define FATA1_PIO0_OFF 0x0 // XXX 0 39 #define FATA1_PIO3_OFF 0x4000 40 #define FATA1_PIO4_OFF 0x5000 41 #define FATA1_PIO5_OFF 0x4800 42 43 #define FATA1_CHAN_SIZE 0x400 44 #define FATA1_REGS_SIZE 0x4BC0 45 46 /* PIO0 */ 47 #define FATA1_PIO0_OFF_DATA 0x0 48 #define FATA1_PIO0_OFF_ERROR 0x1 49 #define FATA1_PIO0_OFF_SECCNT 0x2 50 #define FATA1_PIO0_OFF_SECTOR 0x3 51 #define FATA1_PIO0_OFF_CYL_LO 0x4 52 #define FATA1_PIO0_OFF_CYL_HI 0x5 53 #define FATA1_PIO0_OFF_SDH 0x6 54 #define FATA1_PIO0_OFF_COMMAND 0x7 55 56 /* PIO3-5 */ 57 #define FATA1_PION_OFF_DATA 0x82 /* 16-bit data port */ 58 #define FATA1_PION_OFF_DATA32 0x0 /* 32-bit data port, 2 cycles to HD */ 59 #define FATA1_PION_OFF_ERROR 0x80 60 #define FATA1_PION_OFF_SECCNT 0x100 61 #define FATA1_PION_OFF_SECTOR 0x180 62 #define FATA1_PION_OFF_CYL_LO 0x200 63 #define FATA1_PION_OFF_CYL_HI 0x280 64 #define FATA1_PION_OFF_SDH 0x300 65 #define FATA1_PION_OFF_COMMAND 0x380 66 67 #define FATA1_PION_OFF_INTST 0x140 /* FastATA interrupt status */ 68 69 #define FATA1_INT_ANY 0x80 70 #define FATA1_INT_DRIVE0 0x40 71 #define FATA1_INT_DRIVE1 0x20 72 73 #endif /* _AMIGA_EFAREG_H_ */ 74 75
Indexes created Mon Sep 29 21:09:56 GMT 2025