ka43.h revision 1.1 1 /* $NetBSD: ka43.h,v 1.1 1996/07/20 17:58:16 ragge Exp $ */
2 /*
3 * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
4 * All rights reserved.
5 *
6 * This code is derived from software contributed to Ludd by Bertram Barth.
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 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed at Ludd, University of
19 * Lule}, Sweden and its contributors.
20 * 4. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35 /*
36 * Definitions for I/O addresses of
37 *
38 * VAXstation 3100 model 76 (RigelMAX)
39 */
40
41 #define KA43_SIDEX 0x20040004 /* SID extension register */
42
43 #define KA43_CFGTST 0x20020000 /* Configuration and Test register */
44 #define KA43_IORESET 0x20020000 /* I/O Reset register */
45
46 #define KA43_ROMGETC 0x20040044
47 #define KA43_ROMPUTC 0x20040058
48 #define KA43_ROMPUTS 0x2004004C
49
50 #define KA43_CH2_BASE 0x10000000 /* 2nd level cache data area */
51 #define KA43_CH2_END 0x1FFFFFFF
52 #define KA43_CH2_SIZE 0x10000000
53 #define KA43_CT2_BASE 0x21000000 /* 2nd level cache tag area */
54 #define KA43_CT2_END 0x2101FFFF
55 #define KA43_CT2_SIZE 0x20000
56 #define KA43_CH2_CREG 0x21100000 /* 2nd level cache control register */
57 #define KA43_SESR 0x21100000 /* ??? */
58
59 #define KA43_ROM_BASE 0x20040000 /* System module ROM */
60 #define KA43_ROM_END 0x2007FFFF
61 #define KA43_ROM_SIZE 0x40000 /* ??? */
62
63 #define KA43_IVN_BASE 0x20040020 /* Interrupt Vector Numbers */
64 #define KA43_IVN_END 0x2004003F
65 #define KA43_IVN_SIZE 0x20
66
67 #define KA43_HLTCOD 0x20080000 /* Halt Code Register */
68 #define KA43_MSER 0x20080004 /* Memory System Error register */
69 #define KA43_MEAR 0x20080008 /* Memory Error Address register */
70 #define KA43_INTMSK 0x2008000C /* Interrupt Mask register */
71 #define KA43_VDCORG 0x2008000D /* Video Controller Origin Register */
72 #define KA43_VDCSEL 0x2008000E /* Video Controller Select Register */
73 #define KA43_INTREQ 0x2008000F /* Interrupt Request register */
74 #define KA43_INTCLR 0x2008000F /* Interrupt Request clear register */
75 #define KA43_DIAGDSP 0x20080010
76 #define KA43_PARCTL 0x20080014 /* Parity Control Register */
77 #define KA43_DIAGTME 0x2008001E
78
79 #define KA43_PCTL_DPEN 0x00000001 /* DMA parity enable (bit 0) */
80 #define KA43_PCTL_CPEN 0x00000002 /* CPU Parity enable (bit 1) */
81 #define KA43_PCTL_DMA 0x01000000 /* LANCE DMA control (bit 24) */
82
83 #define KA43_SESR_CENB 0x00000001
84 #define KA43_SESR_SERR 0x00000002
85 #define KA43_SESR_LERR 0x00000004
86 #define KA43_SESR_CERR 0x00000008
87 #define KA43_SESR_DIRTY 0x00000010
88 #define KA43_SESR_MISS 0x00000020
89 #define KA43_SESR_DPE 0x00000040
90 #define KA43_SESR_TPE 0x00000080
91 #define KA43_SESR_WSB 0x00010000
92 #define KA43_SESR_CIEA 0x7FFC0000
93
94 #define KA43_PCS_FORCEHIT (1<<0) /* Force hit */
95 #define KA43_PCS_ENABLE (1<<1) /* Enable primary cache */
96 #define KA43_PCS_FLUSH (1<<2) /* Flush cache */
97 #define KA43_PCS_REFRESH (1<<3) /* Enable refresh */
98 #define KA43_PCS_HIT (1<<4) /* Cache hit */
99 #define KA43_PCS_INTERRUPT (1<<5) /* Interrupt pending */
100 #define KA43_PCS_TRAP2 (1<<6) /* Trap while trap */
101 #define KA43_PCS_TRAP1 (1<<7) /* Micro trap / machine check */
102 #define KA43_PCS_TPERR (1<<8) /* Tag parity error */
103 #define KA43_PCS_DPERR (1<<9) /* Dal data parity error */
104 #define KA43_PCS_PPERR (1<<10) /* P data parity error */
105 #define KA43_PCS_BUSERR (1<<11) /* Bus error */
106 #define KA43_PCS_BCHIT (1<<12) /* B cache hit */
107
108 /*
109 * Other fixed addresses which should be mapped
110 */
111 #define KA43_CPU_BASE 0x20080000 /* so called "CPU registers" */
112 #define KA43_CPU_END 0x200800FF
113 #define KA43_CPU_SIZE 0x100
114 #define KA43_NWA_BASE 0x20090000 /* Network Address ROM */
115 #define KA43_NWA_END 0x2009007F
116 #define KA43_NWA_SIZE 0x80
117 #define KA43_SER_BASE 0x200A0000 /* Serial line controller */
118 #define KA43_SER_END 0x200A000F
119 #define KA43_SER_SIZE 0x10
120 #define KA43_WAT_BASE 0x200B0000 /* TOY clock and NV-RAM */
121 #define KA43_WAT_END 0x200B00FF
122 #define KA43_WAT_SIZE 0x100
123 #define KA43_SC1_BASE 0x200C0080 /* 1st SCSI Controller Chip */
124 #define KA43_SC1_END 0x200C009F
125 #define KA43_SC1_SIZE 0x20
126 #define KA43_SC2_BASE 0x200C0180 /* 2nd SCSI Controller Chip */
127 #define KA43_SC2_END 0x200C019F
128 #define KA43_SC2_SIZE 0x20
129 #define KA43_SCS_BASE 0x200C0000 /* area occupied by SCSI 1+2 */
130 #define KA43_SCS_END 0x200C01FF
131 #define KA43_SCS_SIZE 0x200
132 #define KA43_LAN_BASE 0x200E0000 /* LANCE chip registers */
133 #define KA43_LAN_END 0x200E0007
134 #define KA43_LAN_SIZE 0x08
135 #define KA43_CUR_BASE 0x200F0000 /* Monochrome video cursor chip */
136 #define KA43_CUR_END 0x200F003C
137 #define KA43_CUR_SIZE 0x40
138 #define KA43_DMA_BASE 0x202D0000 /* 128KB Data Buffer */
139 #define KA43_DMA_END 0x202EFFFF
140 #define KA43_DMA_SIZE 0x20000
141 #define KA43_VME_BASE 0x30000000
142 #define KA43_VME_END 0x3003FFFF
143 #define KA43_VME_SIZE 0x40000
144
145 #define KA43_SC1_DADR 0x200C00A0 /* (1st SCSI) DMA address register */
146 #define KA43_SC1_DCNT 0x200C00C0 /* (1st SCSI) DMA byte count reg. */
147 #define KA43_SC1_DDIR 0x200C00C4 /* (1st SCSI) DMA transfer direction */
148 #define KA43_SC2_DADR 0x200C01A0
149 #define KA43_SC2_DCNT 0x200C01C0
150 #define KA43_SC2_DDIR 0x200C01C4
151
152 #define KA43_CUR_CMD 0x200F0000 /* Cursor Command Register */
153 #define KA43_CUR_XPOS 0x200F0004 /* Cursor X position */
154 #define KA43_CUR_YPOS 0x200F0008 /* Cursor Y position */
155
156 #define KA43_CUR_XMIN1 0x200F000C /* Region 1 left edge */
157 #define KA43_CUR_XMAX1 0x200F0010 /* Region 1 right edge */
158 #define KA43_CUR_YMIN1 0x200F0014 /* Region 1 top edge */
159 #define KA43_CUR_YMAX1 0x200F0018 /* Region 1 bottom edge */
160
161 #define KA43_CUR_XMIN2 0x200F002C /* Region 2 left edge */
162 #define KA43_CUR_XMAX2 0x200F0030 /* Region 2 right edge */
163 #define KA43_CUR_YMIN2 0x200F0034 /* Region 2 top edge */
164 #define KA43_CUR_YMAX2 0x200F0038 /* Region 2 bottom edge */
165
166 /*
167 * Clock-Chip data in NVRAM
168 */
169 #define KA43_CPMBX 0x200B0038 /* Console Mailbox (1 byte) */
170 #define KA43_CPFLG 0x200B003C /* Console Program Flags (1 byte) */
171 #define KA43_LK201_ID 0x200B0040 /* Keyboard Variation (1 byte) */
172 #define KA43_CONS_ID 0x200B0044 /* Console Device Type (1 byte) */
173 #define KA43_SCR 0x200B0048 /* Console Scratch RAM */
174 #define KA43_TEMP 0x200B0058 /* Used by System Firmware */
175 #define KA43_BAT_CHK 0x200B0088 /* Battery Check Data */
176 #define KA43_PASSWD 0x200B0098 /* ??? */
177 #define KA43_BOOTFLG 0x200B00A8 /* Default Boot Flags (4 bytes) */
178 #define KA43_SCRLEN 0x200B00B8 /* Number of pages of SCR (1 byte) */
179 #define KA43_SCSIPORT 0x200B00BC /* Tape Controller Port Data */
180 #define KA43_RESERVED 0x200B00C0 /* Reserved (16 bytes) */
181
182 struct ka43_cpu {
183 u_long ka43_hltcod;
184 u_long ka43_mser;
185 u_long ka43_cear;
186 u_long ka43_intmsk;
187 };
188
189 struct ka43_clock {
190 u_long :2; u_long sec :8; u_long :22;
191 u_long :2; u_long secalrm :8; u_long :22;
192 u_long :2; u_long min :8; u_long :22;
193 u_long :2; u_long minalrm :8; u_long :22;
194 u_long :2; u_long hr :8; u_long :22;
195 u_long :2; u_long hralrm :8; u_long :22;
196 u_long :2; u_long dayofwk :8; u_long :22;
197 u_long :2; u_long day :8; u_long :22;
198 u_long :2; u_long mon :8; u_long :22;
199 u_long :2; u_long yr :8; u_long :22;
200 u_long :2; u_long csr0 :8; u_long :22;
201 u_long :2; u_long csr1 :8; u_long :22;
202 u_long :2; u_long csr2 :8; u_long :22;
203 u_long :2; u_long csr3 :8; u_long :22;
204 u_long :2; u_long cpmbx :8; u_long :22;
205 };
206
207 int ka43_setup __P((struct uvax_calls *p, int flags));
208 static int ka43_clkread __P((time_t));
209 static void ka43_clkwrite __P((void));
210