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Annotation of sys/dev/pci/pciide_ite_reg.h, Revision 1.1.1.1

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_ */