| 1 | /* $NetBSD: pciide_ite_reg.h,v 1.2 2005/12/11 12:22:50 christos Exp $ */ |
| 2 | /* OpenBSD: pciide_ite_reg.h,v 1.1 2003/12/20 08:03:55 grange Exp */ |
| 3 | /* |
| 4 | * Copyright (c) 2003 Alexander Yurchenko <grange@openbsd.org> |
| 5 | * |
| 6 | * Permission to use, copy, modify, and distribute this software for any |
| 7 | * purpose with or without fee is hereby granted, provided that the above |
| 8 | * copyright notice and this permission notice appear in all copies. |
| 9 | * |
| 10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 13 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 14 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 15 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 16 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
| 19 | /* |
| 20 | * Registers definition for IT8212F |
| 21 | */ |
| 22 | #define IT_CFG 0x40 /* I/O configuration */ |
| 23 | #define IT_CFG_MASK 0x0000ffff |
| 24 | #define IT_CFG_IORDY(chan) (0x0001 << (chan)) |
| 25 | #define IT_CFG_BLID(chan) (0x0004 << (chan)) |
| 26 | #define IT_CFG_CABLE(chan, drive) (0x0010 << ((chan) * 2 + (drive))) |
| 27 | #define IT_CFG_DECODE(chan) (0x8000 >> ((chan) * 2)) |
| 28 | |
| 29 | #define IT_MODE 0x50 /* mode control / RAID function */ |
| 30 | #define IT_MODE_MASK 0x0000ffff |
| 31 | #define IT_MODE_CPU 0x0001 |
| 32 | #define IT_MODE_50MHZ(chan) (0x0002 << (chan)) |
| 33 | #define IT_MODE_DMA(chan, drive) (0x0008 << ((chan) * 2 + (drive))) |
| 34 | #define IT_MODE_RESET 0x0080 |
| 35 | #define IT_MODE_RAID1 0x0100 |
| 36 | |
| 37 | #define IT_TIM(chan) ((chan) ? 0x58 : 0x54) /* timings */ |
| 38 | #define IT_TIM_UDMA5(drive) (0x00800000 << (drive) * 8) |
| 39 | |