sys/arch/pmax/tc/tc_maxine.c

   1 /*      $NetBSD: tc_maxine.c,v 1.6.28.1 2005/01/17 19:30:09 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 1998 Jonathan Stone.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Jonathan Stone for
  17  *      the NetBSD Project.
  18  * 4. The name of the author may not be used to endorse or promote products
  19  *    derived from this software without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <sys/cdefs.h>                  /* RCS ID & Copyright macro defns */
  34 __KERNEL_RCSID(0, "$NetBSD: tc_maxine.c,v 1.6.28.1 2005/01/17 19:30:09 skrll Exp $ ");
  35
  36 #include <sys/param.h>
  37 #include <sys/systm.h>
  38 #include <sys/device.h>
  39
  40 #include <dev/tc/tcvar.h>
  41 #include <pmax/pmax/maxine.h>
  42
  43 /*
  44  * MAXINE has 4 TC option slot address space starting at 0x1000.0000.
  45  * TC slot size is 64MB.  Two option slots are available.  Slot#2 is
  46  * not available for option cards.  IOASIC, which governs various
  47  * baseboard devices like RTC, DMA assisted ASC SCSI, LANCE Ether,
  48  * forms a system base.  MAXINE IOASIC also controls ACCESS.bus
  49  * keyboard/mouse, floppy disk and ISDN.  IOASIC is designed as a TC
  50  * device and sits in slot #3 space.
  51  */
  52 static struct tc_slotdesc tc_xine_slots [4] = {
  53     { KV(XINE_PHYS_TC_0_START), C(SYS_DEV_OPT0),  },    /* 0 - opt slot 0 */
  54     { KV(XINE_PHYS_TC_1_START), C(SYS_DEV_OPT1),  },    /* 1 - opt slot 1 */
  55     { KV(XINE_PHYS_CFB_START),  C(SYS_DEV_BOGUS), },    /* 2 - unused */
  56     { KV(XINE_PHYS_TC_3_START), C(SYS_DEV_BOGUS), },    /* 3 - IOASIC */
  57 };
  58
  59 const struct tc_builtin tc_xine_builtins[] = {
  60         { "IOCTL   ",   3, 0x0, C(3), },
  61         { "PMAG-DV ",   2, 0x0, C(SYS_DEV_OPT2), },     /* pretend as a TC device */
  62 };
  63
  64 struct tcbus_attach_args xine_tc_desc = {
  65         NULL, 0,
  66         TC_SPEED_12_5_MHZ,
  67         XINE_TC_NSLOTS, tc_xine_slots,
  68         2, tc_xine_builtins,
  69         NULL, NULL, NULL,
  70         NULL,
  71 };