sys/arch/ews4800mips/include/gareg.h

   1 /*      $NetBSD: gareg.h,v 1.1 2005/12/29 15:20:08 tsutsui Exp $        */
   2
   3 /*-
   4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _EWS4800MIPS_GAREG_H_
  33 #define _EWS4800MIPS_GAREG_H_
  34 /* Graphic adapter */
  35
  36 #define GA_FRB_ADDR                     0xf0000000
  37 #define GA_FRB_SIZE                     0x08000000
  38 #define GA_ROM_ADDR                     0xf7e00000      /* 350 */
  39 #define GA_BLOCKWRITE_ADDR              0xf0c00000
  40 #define GA_PLANEMASK_ADDR               0xf1000000
  41 #define GA_OVLMASK_ADDR                 0xf2000000
  42 #define GA_ID_ADDR                      0xf3000000
  43 #define GA_REG_ADDR                     0xf5f00000
  44 #define GA_REG_SIZE                     0x4000
  45
  46 /* Register (offset from GA_REG_ADDR) */
  47
  48 #define GA_PLANEMASK_REG                0x0400  /* write only */
  49 #define  GA_PLANEMASK_R          0x0000ff
  50 #define  GA_PLANEMASK_G          0x00ff00
  51 #define  GA_PLANEMASK_B          0xff0000
  52
  53 #define GA_DDA_PATTERN_DRAW_ADDR_LO     0x0900
  54 #define GA_DDA_PATTERN_DRAW_ADDR_HI     0x0904
  55 #define GA_DDA_PATTERN_DRAW_DATA        0x093c  /* data? */
  56
  57 #define GA_BT463_ADDR_LO                0x0c80
  58 #define GA_BT463_ADDR_HI                0x0c84
  59 #define GA_BT463_IREG_DATA              0x0c88
  60 #define GA_BT463_CLUT_DATA              0x0c8c
  61 #define GA_BT431_BADDR_LO               0x0c90
  62 #define GA_BT431_BADDR_HI               0x0c94
  63 #define GA_BT431_BDATA                  0x0c98
  64 #define GA_BT431_CADDR_LO               0x0ca0
  65 #define GA_BT431_CADDR_HI               0x0ca4
  66 #define GA_BT431_CDATA                  0x0ca8
  67
  68 #define GA_STATUS_REG                   0x0e00
  69 #define  GA_STATUS_VSYNC         0x1
  70 #define  GA_STATUS_CLOCK         0x2
  71 #define   GA_STATUS_CLOCK_60HZ          0
  72 #define   GA_STATUS_CLOCK_71HZ          2
  73
  74 #define GA_CLOCK_REG                    0x0e08  /* write only */
  75 #define  GA_CLOCK_60HZ           0x670
  76 #define  GA_CLOCK_71HZ           0x790
  77 #define GA_BLOCKPLANEMASK_REG           0x0e80
  78
  79 #define GA_DDA_STATUS_REG               0x0f00
  80
  81 #if 0
  82 #define GA_ROP_ 0x0000
  83 #define GA_ROP_ 0x0002
  84 #define GA_ROP_ 0x0004
  85 #define GA_ROP_ 0x1000
  86 #define GA_ROP_ 0x1002
  87 #define GA_ROP_ 0x1004
  88 #define GA_ROP_ 0x2000
  89 #define GA_ROP_ 0x2002
  90 #define GA_ROP_ 0x2004
  91
  92 #define GA_     0x0006
  93 #define GA_     0x0008
  94 #define GA_     0x000a
  95 #define GA_     0x000c
  96 #define GA_     0x000e
  97 #define GA_     0x0010
  98 #define GA_     0x0012
  99 #define GA_     0x0020
 100 #endif
 101
 102 #endif  /* !_EWS4800MIPS_GAREG_H_ */