sys/arch/rs6000/ioplanar/ioplanarvar.h

   1 /*-
   2  * Copyright (c) 2007 The NetBSD Foundation, Inc.
   3  * All rights reserved.
   4  *
   5  * This code is derived from software contributed to The NetBSD Foundation
   6  * by Tim Rightnour
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27  * POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifndef _RS6000_IOPLANAR_H_
  31 #define _RS6000_IOPLANAR_H_
  32
  33 #include <machine/bus.h>
  34 #include <machine/mca_machdep.h>
  35
  36 /*
  37  * Driver attach args
  38  */
  39 struct ioplanar_dev_attach_args {
  40         bus_space_tag_t idaa_iot;       /* I/O space tag */
  41         bus_space_tag_t idaa_memt;      /* MEM space tag */
  42         mca_chipset_tag_t idaa_mc;
  43         bus_dma_tag_t idaa_dmat;        /* DMA tag */
  44
  45         uint16_t idaa_devid;            /* devid of the ioplanar */
  46         int idaa_device;                /* devnum from below defines */
  47 };
  48
  49 /* Master bus */
  50 struct ioplanar_softc {
  51         struct device sc_dev;
  52         mca_chipset_tag_t sc_ic;
  53         bus_space_tag_t sc_iot;
  54         bus_space_tag_t sc_memt;
  55         bus_dma_tag_t sc_dmat;
  56         uint16_t sc_devid;              /* devid of the ioplanar */
  57 };
  58
  59 /*
  60  * These are the defines for the various devices we might find on an
  61  * ioplanar.  Because this is not a real bus, we have to basically tell
  62  * autoconf what we are looking for specifically, so it can find it.  Each
  63  * ioplanar has a specific set of devices that live on it, and those will
  64  * appear in a table.
  65  */
  66
  67 #define IOP_COM0        1
  68 #define IOP_COM1        2
  69 #define IOP_COM0_2      3
  70 #define IOP_COM1_2      4
  71 #define IOP_COM0_3      5
  72 #define IOP_COM1_3      6
  73 #define IOP_COM2_3      7
  74 #define IOP_MOUSE       10
  75 #define IOP_KBD         11
  76 #define IOP_TABLET      12
  77 #define IOP_KBD_2       13
  78 #define IOP_TABLET_2    14
  79 #define IOP_LPD         20
  80 #define IOP_LPD_2       21
  81 #define IOP_FDC         30
  82 #define IOP_FDC_2       31
  83 #define IOP_FDC_3       32
  84
  85 /*
  86  * The RS6000 defines a set of minimum IO configuration ports.  These are
  87  * basic services like serial, parallel, scsi, etc.  Per the definition, all
  88  * machines must respond on these ports for these services.
  89  */
  90
  91 #define RSI_COM0        0x30
  92 #define RSI_COM0_LEN    8
  93 #define RSI_COM1        0x38
  94 #define RSI_COM1_LEN    8
  95 #define RSI_COM_DMA     0x40
  96 #define RSI_COM_DMA_LEN 1
  97 #define RSI_MOUSE       0x48
  98 #define RSI_MOUSE_LEN   8
  99 #define RSI_KBD         0x50
 100 #define RSI_KBD_LEN     10
 101 #define RSI_FLOPPY      0x60
 102 #define RSI_FLOPPY_LEN  9
 103 #define RSI_TABLET      0x70
 104 #define RSI_TABLEN_LEN  8
 105 #define RSI_PARALLEL    0x78
 106 #define RSI_PARALLEL_LEN        7
 107 #define RSI_SCSI        0x7f
 108 #define RSI_SCSI_LEN    96
 109 #define RSI_LAN         0xf0
 110 #define RSI_LAN_LEN     11
 111
 112 #endif /* _RS6000_IOPLANAR_H_ */