Annotation of sys/dev/pci/pciide_ite_reg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: pciide_ite_reg.h,v 1.1 2003/12/20 08:03:55 grange Exp $ */
! 2: /*
! 3: * Copyright (c) 2003 Alexander Yurchenko <grange@openbsd.org>
! 4: *
! 5: * Permission to use, copy, modify, and distribute this software for any
! 6: * purpose with or without fee is hereby granted, provided that the above
! 7: * copyright notice and this permission notice appear in all copies.
! 8: *
! 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
! 14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
! 15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 16: */
! 17:
! 18: #ifndef _DEV_PCI_PCIIDE_ITE_REG_H_
! 19: #define _DEV_PCI_PCIIDE_ITE_REG_H_
! 20:
! 21: /*
! 22: * Registers definition for IT8212F
! 23: */
! 24: #define IT_CFG 0x40 /* I/O configuration */
! 25: #define IT_CFG_MASK 0x0000ffff
! 26: #define IT_CFG_IORDY(chan) (0x0001 << (chan))
! 27: #define IT_CFG_BLID(chan) (0x0004 << (chan))
! 28: #define IT_CFG_CABLE(chan, drive) (0x0010 << ((chan) * 2 + (drive)))
! 29: #define IT_CFG_DECODE(chan) (0x8000 >> ((chan) * 2))
! 30:
! 31: #define IT_MODE 0x50 /* mode control / RAID function */
! 32: #define IT_MODE_MASK 0x0000ffff
! 33: #define IT_MODE_CPU 0x0001
! 34: #define IT_MODE_50MHZ(chan) (0x0002 << (chan))
! 35: #define IT_MODE_DMA(chan, drive) (0x0008 << ((chan) * 2 + (drive)))
! 36: #define IT_MODE_RESET 0x0080
! 37: #define IT_MODE_RAID1 0x0100
! 38:
! 39: #define IT_TIM(chan) ((chan) ? 0x58 : 0x54) /* timings */
! 40: #define IT_TIM_UDMA5(drive) (0x00800000 << (drive) * 8)
! 41:
! 42: #endif /* !_DEV_PCI_PCIIDE_ITE_REG_H_ */
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