mon.h revision 1.1.2.2
1 1.1.2.2 bouyer /* $NetBSD: mon.h,v 1.1.2.2 2001/04/21 17:54:52 bouyer Exp $ */ 2 1.1.2.2 bouyer 3 1.1.2.2 bouyer /*- 4 1.1.2.2 bouyer * Copyright (c) 1996 The NetBSD Foundation, Inc. 5 1.1.2.2 bouyer * All rights reserved. 6 1.1.2.2 bouyer * 7 1.1.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 bouyer * by Adam Glass. 9 1.1.2.2 bouyer * 10 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 12 1.1.2.2 bouyer * are met: 13 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 18 1.1.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 bouyer * must display the following acknowledgement: 20 1.1.2.2 bouyer * This product includes software developed by the NetBSD 21 1.1.2.2 bouyer * Foundation, Inc. and its contributors. 22 1.1.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.1.2.2 bouyer * contributors may be used to endorse or promote products derived 24 1.1.2.2 bouyer * from this software without specific prior written permission. 25 1.1.2.2 bouyer * 26 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 37 1.1.2.2 bouyer */ 38 1.1.2.2 bouyer 39 1.1.2.2 bouyer /* 40 1.1.2.2 bouyer * This file derived from kernel/mach/sun3.md/machMon.h from the 41 1.1.2.2 bouyer * sprite distribution. 42 1.1.2.2 bouyer * 43 1.1.2.2 bouyer * In particular, this file came out of the Walnut Creek cdrom collection 44 1.1.2.2 bouyer * which contained no warnings about any possible copyright infringement. 45 1.1.2.2 bouyer * It was also indentical to a file in the sprite kernel tar file found on 46 1.1.2.2 bouyer * allspice.berkeley.edu. 47 1.1.2.2 bouyer * It also written in the annoying sprite coding style. I've made 48 1.1.2.2 bouyer * efforts not to heavily edit their file, just ifdef parts out. -- glass 49 1.1.2.2 bouyer */ 50 1.1.2.2 bouyer 51 1.1.2.2 bouyer #ifndef _MACHINE_MON_H 52 1.1.2.2 bouyer #define _MACHINE_MON_H 53 1.1.2.2 bouyer 54 1.1.2.2 bouyer /* 55 1.1.2.2 bouyer * machMon.h -- 56 1.1.2.2 bouyer * 57 1.1.2.2 bouyer * Structures, constants and defines for access to the sun monitor. 58 1.1.2.2 bouyer * These are translated from the sun monitor header file "sunromvec.h". 59 1.1.2.2 bouyer * 60 1.1.2.2 bouyer * NOTE: The file keyboard.h in the monitor directory has all sorts of useful 61 1.1.2.2 bouyer * keyboard stuff defined. I haven't attempted to translate that file 62 1.1.2.2 bouyer * because I don't need it. If anyone wants to use it, be my guest. 63 1.1.2.2 bouyer * 64 1.1.2.2 bouyer * Copyright (C) 1985 Regents of the University of California 65 1.1.2.2 bouyer * All rights reserved. 66 1.1.2.2 bouyer * 67 1.1.2.2 bouyer * 68 1.1.2.2 bouyer * Header: /sprite/src/kernel/mach/sun3.md/RCS/machMon.h,v 9.1 69 1.1.2.2 bouyer * 90/10/03 13:52:34 mgbaker Exp SPRITE (Berkeley) 70 1.1.2.2 bouyer */ 71 1.1.2.2 bouyer 72 1.1.2.2 bouyer /* 73 1.1.2.2 bouyer * Structure set up by the boot command to pass arguments to the program that 74 1.1.2.2 bouyer * is booted. 75 1.1.2.2 bouyer */ 76 1.1.2.2 bouyer struct bootparam { 77 1.1.2.2 bouyer char *argPtr[8]; /* String arguments */ 78 1.1.2.2 bouyer char strings[100]; /* String table for string arguments */ 79 1.1.2.2 bouyer char devName[2]; /* Device name */ 80 1.1.2.2 bouyer int ctlrNum; /* Controller number */ 81 1.1.2.2 bouyer int unitNum; /* Unit number */ 82 1.1.2.2 bouyer int partNum; /* Partition/file number */ 83 1.1.2.2 bouyer char *fileName; /* File name, points into strings */ 84 1.1.2.2 bouyer struct boottab *bootDevice; /* Defined in saio.h */ 85 1.1.2.2 bouyer } __attribute__((packed)); 86 1.1.2.2 bouyer 87 1.1.2.2 bouyer /* 88 1.1.2.2 bouyer * This structure defines a segment of physical memory. To support 89 1.1.2.2 bouyer * sparse physical memory, the PROM constructs a linked list of 90 1.1.2.2 bouyer * these at power-on-self-test time. 91 1.1.2.2 bouyer */ 92 1.1.2.2 bouyer struct physmemory { 93 1.1.2.2 bouyer u_int address; 94 1.1.2.2 bouyer u_int size; 95 1.1.2.2 bouyer struct physmemory *next; 96 1.1.2.2 bouyer }; 97 1.1.2.2 bouyer 98 1.1.2.2 bouyer /* 99 1.1.2.2 bouyer * Here is the structure of the vector table found at the front of the boot 100 1.1.2.2 bouyer * rom. The functions defined in here are explained below. 101 1.1.2.2 bouyer * 102 1.1.2.2 bouyer * NOTE: This struct has references to the structures keybuf and globram which 103 1.1.2.2 bouyer * I have not translated. If anyone needs to use these they should 104 1.1.2.2 bouyer * translate these structs into Sprite format. 105 1.1.2.2 bouyer */ 106 1.1.2.2 bouyer struct sunromvec { 107 1.1.2.2 bouyer char *init_SP; /* Initial SP for hardware */ 108 1.1.2.2 bouyer char *init_PC; /* Initial PC for hardware */ 109 1.1.2.2 bouyer int *diagberr; /* Bus err handler for diags */ 110 1.1.2.2 bouyer 111 1.1.2.2 bouyer /* 112 1.1.2.2 bouyer * Monitor and hardware revision and identification 113 1.1.2.2 bouyer */ 114 1.1.2.2 bouyer 115 1.1.2.2 bouyer struct bootparam **bootParam; /* Info for bootstrapped pgm */ 116 1.1.2.2 bouyer u_int *memorySize; /* Usable memory in bytes */ 117 1.1.2.2 bouyer 118 1.1.2.2 bouyer /* 119 1.1.2.2 bouyer * Single-character input and output 120 1.1.2.2 bouyer */ 121 1.1.2.2 bouyer 122 1.1.2.2 bouyer u_char (*getChar)__P((void)); /* Get char from input source */ 123 1.1.2.2 bouyer int (*putChar)__P((int)); /* Put char to output sink */ 124 1.1.2.2 bouyer int (*mayGet)__P((void)); /* Maybe get char, or -1 */ 125 1.1.2.2 bouyer int (*mayPut)__P((int)); /* Maybe put char, or -1 */ 126 1.1.2.2 bouyer u_char *echo; /* Should getchar echo? */ 127 1.1.2.2 bouyer u_char *inSource; /* Input source selector */ 128 1.1.2.2 bouyer u_char *outSink; /* Output sink selector */ 129 1.1.2.2 bouyer #define PROMDEV_KBD 0 /* input from keyboard */ 130 1.1.2.2 bouyer #define PROMDEV_SCREEN 0 /* output to screen */ 131 1.1.2.2 bouyer #define PROMDEV_TTYA 1 /* in/out to ttya */ 132 1.1.2.2 bouyer #define PROMDEV_TTYB 2 /* in/out to ttyb */ 133 1.1.2.2 bouyer 134 1.1.2.2 bouyer /* 135 1.1.2.2 bouyer * Keyboard input (scanned by monitor nmi routine) 136 1.1.2.2 bouyer */ 137 1.1.2.2 bouyer 138 1.1.2.2 bouyer int (*getKey)__P((void)); /* Get next key if one exists */ 139 1.1.2.2 bouyer int (*initGetKey)__P((void*)); /* Initialize get key */ 140 1.1.2.2 bouyer u_int *translation; /* Kbd translation selector 141 1.1.2.2 bouyer (see keyboard.h in sun 142 1.1.2.2 bouyer monitor code) */ 143 1.1.2.2 bouyer u_char *keyBid; /* Keyboard ID byte */ 144 1.1.2.2 bouyer int *screen_x; /* V2: Screen x pos (R/O) */ 145 1.1.2.2 bouyer int *screen_y; /* V2: Screen y pos (R/O) */ 146 1.1.2.2 bouyer struct keybuf *keyBuf; /* Up/down keycode buffer */ 147 1.1.2.2 bouyer 148 1.1.2.2 bouyer /* 149 1.1.2.2 bouyer * Monitor revision level. 150 1.1.2.2 bouyer */ 151 1.1.2.2 bouyer 152 1.1.2.2 bouyer char *monId; 153 1.1.2.2 bouyer 154 1.1.2.2 bouyer /* 155 1.1.2.2 bouyer * Frame buffer output and terminal emulation 156 1.1.2.2 bouyer */ 157 1.1.2.2 bouyer 158 1.1.2.2 bouyer int (*fbWriteChar)__P((int)); /* Write a character to FB */ 159 1.1.2.2 bouyer int *fbAddr; /* Address of frame buffer */ 160 1.1.2.2 bouyer char **font; /* Font table for FB */ 161 1.1.2.2 bouyer /* Quickly write string to FB */ 162 1.1.2.2 bouyer int (*fbWriteStr)__P((char *buf, int len)); 163 1.1.2.2 bouyer 164 1.1.2.2 bouyer /* 165 1.1.2.2 bouyer * Reboot interface routine -- resets and reboots system. No return. 166 1.1.2.2 bouyer */ 167 1.1.2.2 bouyer 168 1.1.2.2 bouyer int (*reBoot)__P((char *)); /* e.g. reBoot("xy()vmunix") */ 169 1.1.2.2 bouyer 170 1.1.2.2 bouyer /* 171 1.1.2.2 bouyer * Line input and parsing 172 1.1.2.2 bouyer */ 173 1.1.2.2 bouyer 174 1.1.2.2 bouyer u_char *lineBuf; /* The line input buffer */ 175 1.1.2.2 bouyer u_char **linePtr; /* Cur pointer into linebuf */ 176 1.1.2.2 bouyer int *lineSize; /* length of line in linebuf */ 177 1.1.2.2 bouyer int (*getLine)__P((int)); /* Get line from user */ 178 1.1.2.2 bouyer u_char (*getNextChar)__P((void)); /* Get next char from linebuf */ 179 1.1.2.2 bouyer u_char (*peekNextChar)__P((void)); /* Peek at next char */ 180 1.1.2.2 bouyer int *fbThere; /* =1 if frame buffer there */ 181 1.1.2.2 bouyer int (*getNum)__P((void)); /* Grab hex num from line */ 182 1.1.2.2 bouyer 183 1.1.2.2 bouyer /* 184 1.1.2.2 bouyer * Print formatted output to current output sink 185 1.1.2.2 bouyer */ 186 1.1.2.2 bouyer 187 1.1.2.2 bouyer int (*printf)__P((char *, ...)); /* Like kernel printf */ 188 1.1.2.2 bouyer int (*printHex)__P((int,int)); /* Format N digits in hex */ 189 1.1.2.2 bouyer 190 1.1.2.2 bouyer /* 191 1.1.2.2 bouyer * Led stuff 192 1.1.2.2 bouyer */ 193 1.1.2.2 bouyer 194 1.1.2.2 bouyer u_char *leds; /* RAM copy of LED register */ 195 1.1.2.2 bouyer int (*setLeds)__P((int)); /* Sets LED's and RAM copy */ 196 1.1.2.2 bouyer 197 1.1.2.2 bouyer /* 198 1.1.2.2 bouyer * Non-maskable interrupt (nmi) information 199 1.1.2.2 bouyer */ 200 1.1.2.2 bouyer 201 1.1.2.2 bouyer int (*nmiAddr)__P((void*)); /* Addr for level 7 vector */ 202 1.1.2.2 bouyer int (*abortEntry)__P((void*)); /* Entry for keyboard abort */ 203 1.1.2.2 bouyer int *nmiClock; /* Counts up in msec */ 204 1.1.2.2 bouyer 205 1.1.2.2 bouyer /* 206 1.1.2.2 bouyer * Frame buffer type: see <sun/fbio.h> 207 1.1.2.2 bouyer */ 208 1.1.2.2 bouyer 209 1.1.2.2 bouyer int *fbType; 210 1.1.2.2 bouyer 211 1.1.2.2 bouyer /* 212 1.1.2.2 bouyer * Assorted other things 213 1.1.2.2 bouyer */ 214 1.1.2.2 bouyer 215 1.1.2.2 bouyer u_int romvecVersion; /* Version # of Romvec */ 216 1.1.2.2 bouyer struct globram *globRam; /* monitor global variables */ 217 1.1.2.2 bouyer void *kbdZscc; /* Addr of keyboard in use */ 218 1.1.2.2 bouyer 219 1.1.2.2 bouyer int *keyrInit; /* ms before kbd repeat */ 220 1.1.2.2 bouyer u_char *keyrTick; /* ms between repetitions */ 221 1.1.2.2 bouyer u_int *memoryAvail; /* V1: Main mem usable size */ 222 1.1.2.2 bouyer long *resetAddr; /* where to jump on a reset */ 223 1.1.2.2 bouyer long *resetMap; /* pgmap entry for resetaddr */ 224 1.1.2.2 bouyer /* Really struct pgmapent * */ 225 1.1.2.2 bouyer int (*exitToMon)__P((void)); /* Exit from user program */ 226 1.1.2.2 bouyer u_char **memorybitmap; /* V1: &{0 or &bits} */ 227 1.1.2.2 bouyer 228 1.1.2.2 bouyer /**************************************************************** 229 1.1.2.2 bouyer * Note: from here on, things vary per-architecture! 230 1.1.2.2 bouyer ****************************************************************/ 231 1.1.2.2 bouyer union { 232 1.1.2.2 bouyer void *un_pad[8]; /* this determines the size */ 233 1.1.2.2 bouyer struct { 234 1.1.2.2 bouyer /* Set seg in all contexts (ctx, va, sme) */ 235 1.1.2.2 bouyer void (*un3_setcxsegmap)__P((int,int,int)); 236 1.1.2.2 bouyer /* V2: Handler for 'v' cmd */ 237 1.1.2.2 bouyer void (**un3_vector_cmd)__P((int, char*)); 238 1.1.2.2 bouyer } un3; 239 1.1.2.2 bouyer struct { 240 1.1.2.2 bouyer /* V2: Handler for 'v' cmd */ 241 1.1.2.2 bouyer void (**un3x_vector_cmd)__P((int, char*)); 242 1.1.2.2 bouyer /* Address of low memory PTEs (maps at least 4MB) */ 243 1.1.2.2 bouyer int **un3x_lomemptaddr; 244 1.1.2.2 bouyer /* 245 1.1.2.2 bouyer * Address of debug/mon PTEs which map the 2MB space 246 1.1.2.2 bouyer * starting at MON_KDB_BASE, ending at MONEND. 247 1.1.2.2 bouyer */ 248 1.1.2.2 bouyer int **un3x_monptaddr; 249 1.1.2.2 bouyer /* 250 1.1.2.2 bouyer * Address of dvma PTEs. This is a VA that maps the I/O MMU 251 1.1.2.2 bouyer * page table, but only the last part, which corresponds to 252 1.1.2.2 bouyer * the CPU virtual space at MON_DVMA_BASE (see below). 253 1.1.2.2 bouyer */ 254 1.1.2.2 bouyer int **un3x_dvmaptaddr; 255 1.1.2.2 bouyer /* 256 1.1.2.2 bouyer * Physical Address of the debug/mon PTEs found at the 257 1.1.2.2 bouyer * virtual address given by *romVectorPtr->monptaddr; 258 1.1.2.2 bouyer */ 259 1.1.2.2 bouyer int **un3x_monptphysaddr; 260 1.1.2.2 bouyer /* 261 1.1.2.2 bouyer * Address of shadow copy of DVMA PTEs. This is a VA that 262 1.1.2.2 bouyer * maps the PTEs used by the CPU to map the same physical 263 1.1.2.2 bouyer * pages as the I/O MMU into the CPU virtual space starting 264 1.1.2.2 bouyer * at MON_DVMA_BASE, length MON_DVMA_SIZE (see below). 265 1.1.2.2 bouyer */ 266 1.1.2.2 bouyer int **un3x_shadowpteaddr; 267 1.1.2.2 bouyer /* Ptr to memory list for 3/80 */ 268 1.1.2.2 bouyer struct physmemory *un3x_physmemory; 269 1.1.2.2 bouyer } un3x; 270 1.1.2.2 bouyer } mon_un; 271 1.1.2.2 bouyer } __attribute__((packed)); 272 1.1.2.2 bouyer 273 1.1.2.2 bouyer /* 274 1.1.2.2 bouyer * Functions defined in the vector: 275 1.1.2.2 bouyer * 276 1.1.2.2 bouyer * 277 1.1.2.2 bouyer * getChar -- Return the next character from the input source 278 1.1.2.2 bouyer * 279 1.1.2.2 bouyer * u_char getChar() 280 1.1.2.2 bouyer * 281 1.1.2.2 bouyer * putChar -- Write the given character to the output source. 282 1.1.2.2 bouyer * 283 1.1.2.2 bouyer * void putChar(ch) 284 1.1.2.2 bouyer * char ch; 285 1.1.2.2 bouyer * 286 1.1.2.2 bouyer * mayGet -- Maybe get a character from the current input source. Return -1 287 1.1.2.2 bouyer * if don't return a character. 288 1.1.2.2 bouyer * 289 1.1.2.2 bouyer * int mayGet() 290 1.1.2.2 bouyer * 291 1.1.2.2 bouyer * mayPut -- Maybe put a character to the current output source. Return -1 292 1.1.2.2 bouyer * if no character output. 293 1.1.2.2 bouyer * 294 1.1.2.2 bouyer * int mayPut(ch) 295 1.1.2.2 bouyer * char ch; 296 1.1.2.2 bouyer * 297 1.1.2.2 bouyer * getKey -- Returns a key code (if up/down codes being returned), 298 1.1.2.2 bouyer * a byte of ASCII (if that's requested), 299 1.1.2.2 bouyer * NOKEY (if no key has been hit). 300 1.1.2.2 bouyer * 301 1.1.2.2 bouyer * int getKey() 302 1.1.2.2 bouyer * 303 1.1.2.2 bouyer * initGetKey -- Initialize things for get key. 304 1.1.2.2 bouyer * 305 1.1.2.2 bouyer * void initGetKey() 306 1.1.2.2 bouyer * 307 1.1.2.2 bouyer * fbWriteChar -- Write a character to the frame buffer 308 1.1.2.2 bouyer * 309 1.1.2.2 bouyer * void fwritechar(ch) 310 1.1.2.2 bouyer * u_char ch; 311 1.1.2.2 bouyer * 312 1.1.2.2 bouyer * fbWriteStr -- Write a string to the frame buffer. 313 1.1.2.2 bouyer * 314 1.1.2.2 bouyer * void fwritestr(addr,len) 315 1.1.2.2 bouyer * register u_char *addr; / * String to be written * / 316 1.1.2.2 bouyer * register short len; / * Length of string * / 317 1.1.2.2 bouyer * 318 1.1.2.2 bouyer * getLine -- read the next input line into a global buffer 319 1.1.2.2 bouyer * 320 1.1.2.2 bouyer * getline(echop) 321 1.1.2.2 bouyer * int echop; / * 1 if should echo input, 0 if not * / 322 1.1.2.2 bouyer * 323 1.1.2.2 bouyer * getNextChar -- return the next character from the global line buffer. 324 1.1.2.2 bouyer * 325 1.1.2.2 bouyer * u_char getNextChar() 326 1.1.2.2 bouyer * 327 1.1.2.2 bouyer * peekNextChar -- look at the next character in the global line buffer. 328 1.1.2.2 bouyer * 329 1.1.2.2 bouyer * u_char peekNextChar() 330 1.1.2.2 bouyer * 331 1.1.2.2 bouyer * getNum -- Grab hex num from the global line buffer. 332 1.1.2.2 bouyer * 333 1.1.2.2 bouyer * int getNum() 334 1.1.2.2 bouyer * 335 1.1.2.2 bouyer * printf -- Scaled down version of C library printf. Only %d, %x, %s, and %c 336 1.1.2.2 bouyer * are recognized. 337 1.1.2.2 bouyer * 338 1.1.2.2 bouyer * printhex -- prints rightmost <digs> hex digits of <val> 339 1.1.2.2 bouyer * 340 1.1.2.2 bouyer * printhex(val,digs) 341 1.1.2.2 bouyer * register int val; 342 1.1.2.2 bouyer * register int digs; 343 1.1.2.2 bouyer * 344 1.1.2.2 bouyer * abortEntry -- Entry for keyboard abort. 345 1.1.2.2 bouyer * 346 1.1.2.2 bouyer * abortEntry() 347 1.1.2.2 bouyer */ 348 1.1.2.2 bouyer 349 1.1.2.2 bouyer /* 350 1.1.2.2 bouyer * Functions and defines to access the monitor. 351 1.1.2.2 bouyer */ 352 1.1.2.2 bouyer 353 1.1.2.2 bouyer #if 0 354 1.1.2.2 bouyer #define mon_printf (romVectorPtr->printf) 355 1.1.2.2 bouyer #define mon_putchar (romVectorPtr->putChar) 356 1.1.2.2 bouyer #define mon_may_getchar (romVectorPtr->mayGet) 357 1.1.2.2 bouyer #define mon_exit_to_mon (romVectorPtr->exitToMon) 358 1.1.2.2 bouyer #define mon_reboot (romVectorPtr->reBoot) 359 1.1.2.2 bouyer #endif 360 1.1.2.2 bouyer 361 1.1.2.2 bouyer /* 362 1.1.2.2 bouyer * Sun2 specific stuff... 363 1.1.2.2 bouyer */ 364 1.1.2.2 bouyer 365 1.1.2.2 bouyer #ifdef _SUN2_PROMLIB_PRIVATE 366 1.1.2.2 bouyer #define romVectorPtr ((struct sunromvec *) SUN2_PROM_BASE) 367 1.1.2.2 bouyer #endif /* _SUN2_PROMLIB_PRIVATE */ 368 1.1.2.2 bouyer 369 1.1.2.2 bouyer /* 370 1.1.2.2 bouyer * MONSTART and MONEND denote the range used by the monitor. 371 1.1.2.2 bouyer * PROM_BASE is the virtual address of the PROM. 372 1.1.2.2 bouyer */ 373 1.1.2.2 bouyer #define SUN2_MONSTART 0x00E00000 374 1.1.2.2 bouyer #define SUN2_PROM_BASE 0x00EF0000 375 1.1.2.2 bouyer #define SUN2_MONEND 0x00F00000 376 1.1.2.2 bouyer 377 1.1.2.2 bouyer /* 378 1.1.2.2 bouyer * Sun3 specific stuff... 379 1.1.2.2 bouyer */ 380 1.1.2.2 bouyer 381 1.1.2.2 bouyer #ifdef _SUN3_ 382 1.1.2.2 bouyer #define setcxsegmap mon_un.un3.un3_setcxsegmap 383 1.1.2.2 bouyer #define vector_cmd mon_un.un3.un3_vector_cmd 384 1.1.2.2 bouyer #define romVectorPtr ((struct sunromvec *) SUN3_PROM_BASE) 385 1.1.2.2 bouyer #endif /* SUN3 */ 386 1.1.2.2 bouyer 387 1.1.2.2 bouyer /* 388 1.1.2.2 bouyer * MONSTART and MONEND denote the range used by the monitor. 389 1.1.2.2 bouyer * PROM_BASE is the virtual address of the PROM. 390 1.1.2.2 bouyer */ 391 1.1.2.2 bouyer #define SUN3_MONSTART 0x0FE00000 392 1.1.2.2 bouyer #define SUN3_PROM_BASE 0x0FEF0000 393 1.1.2.2 bouyer #define SUN3_MONEND 0x0FF00000 394 1.1.2.2 bouyer 395 1.1.2.2 bouyer /* 396 1.1.2.2 bouyer * These describe the monitor's short segment (one it can reach using 397 1.1.2.2 bouyer * short PC-relative addressing) which it uses to map its data page. 398 1.1.2.2 bouyer * MONSHORTPAGE is the page; MONSHORTSEG is the containing segment. 399 1.1.2.2 bouyer * Its mapping must not be removed or the PROM monitor will fail. 400 1.1.2.2 bouyer * MONSHORTPAGE is also where the "ie" puts its SCP. 401 1.1.2.2 bouyer */ 402 1.1.2.2 bouyer #define SUN3_MONSHORTPAGE 0x0FFFE000 403 1.1.2.2 bouyer #define SUN3_MONSHORTSEG 0x0FFE0000 404 1.1.2.2 bouyer 405 1.1.2.2 bouyer /* 406 1.1.2.2 bouyer * Sun3X specific stuff... 407 1.1.2.2 bouyer */ 408 1.1.2.2 bouyer 409 1.1.2.2 bouyer #ifdef _SUN3X_ 410 1.1.2.2 bouyer #define vector_cmd mon_un.un3x.un3x_vector_cmd 411 1.1.2.2 bouyer #define lomemptaddr mon_un.un3x.un3x_lomemptaddr 412 1.1.2.2 bouyer #define monptaddr mon_un.un3x.un3x_monptaddr 413 1.1.2.2 bouyer #define dvmaptaddr mon_un.un3x.un3x_dvmaptaddr 414 1.1.2.2 bouyer #define monptphysaddr mon_un.un3x.un3x_monptphysaddr 415 1.1.2.2 bouyer #define shadowpteaddr mon_un.un3x.un3x_shadowpteaddr 416 1.1.2.2 bouyer #define v_physmemory mon_un.un3x.un3x_physmemory 417 1.1.2.2 bouyer #define romVectorPtr ((struct sunromvec *) SUN3X_PROM_BASE) 418 1.1.2.2 bouyer #endif /* SUN3X */ 419 1.1.2.2 bouyer 420 1.1.2.2 bouyer /* 421 1.1.2.2 bouyer * We don't have a separate kernel debugger like sun kadb, 422 1.1.2.2 bouyer * but this range is setup by the monitor for such a thing. 423 1.1.2.2 bouyer * We might as well preserve the mappings anyway. 424 1.1.2.2 bouyer */ 425 1.1.2.2 bouyer #define SUN3X_MON_KDB_BASE 0xFEE00000 426 1.1.2.2 bouyer #define SUN3X_MON_KDB_SIZE 0x100000 427 1.1.2.2 bouyer 428 1.1.2.2 bouyer /* 429 1.1.2.2 bouyer * MONSTART and MONEND define the range used by the monitor. 430 1.1.2.2 bouyer * MONDATA is its data page (do not touch!) 431 1.1.2.2 bouyer * PROM_BASE is where the boot PROM lives. 432 1.1.2.2 bouyer */ 433 1.1.2.2 bouyer #define SUN3X_MONSTART 0xFEF00000 434 1.1.2.2 bouyer #define SUN3X_MONDATA 0xFEF72000 435 1.1.2.2 bouyer #define SUN3X_PROM_BASE 0xFEFE0000 436 1.1.2.2 bouyer #define SUN3X_MONEND 0xFF000000 437 1.1.2.2 bouyer 438 1.1.2.2 bouyer /* 439 1.1.2.2 bouyer * These define the CPU virtual address range mapped by the 440 1.1.2.2 bouyer * PROM for use as DVMA space. The physical pages mapped in 441 1.1.2.2 bouyer * this range are also mapped by the I/O MMU. Note that the 442 1.1.2.2 bouyer * last page is reserved for the PROM (really for the "ie"). 443 1.1.2.2 bouyer */ 444 1.1.2.2 bouyer #define SUN3X_MON_DVMA_BASE 0xFFF00000 445 1.1.2.2 bouyer #define SUN3X_MON_DVMA_SIZE 0x100000 /* 1MB */ 446 1.1.2.2 bouyer 447 1.1.2.2 bouyer #ifdef _STANDALONE 448 1.1.2.2 bouyer /* The libsa code uses a pointer... */ 449 1.1.2.2 bouyer extern struct sunromvec *_romvec; 450 1.1.2.2 bouyer #undef romVectorPtr 451 1.1.2.2 bouyer #define romVectorPtr _romvec 452 1.1.2.2 bouyer #endif /* _STANDALONE */ 453 1.1.2.2 bouyer 454 1.1.2.2 bouyer #endif /* _MACHINE_MON_H */ 455
Indexes created Fri Oct 03 02:09:57 GMT 2025