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