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deraadt
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/*
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* Copyright (c) 1993 Adam Glass
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Adam Glass.
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* 4. The name of the Author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: idprom.h,v 1.1 1994/08/08 05:43:56 deraadt Exp $
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*/
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/*
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* structure/definitions for the 32 byte id prom found in Sun3 and
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* Sun4 machines.
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*/
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struct idprom {
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u_char idp_format;
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u_char idp_machtype;
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u_char idp_etheraddr[6];
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u_long idp_date;
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u_char idp_serialnum[3];
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u_char idp_checksum;
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u_char idp_reserved[16];
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};
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#define IDPROM_VERSION 1
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#define IDPROM_SIZE (sizeof(struct idprom))
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#define SUN4_100 0x22
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#define SUN4_200 0x21
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#define SUN4_300 0x23
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#define SUN4_400 0x24
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int idprom_fetch __P((struct idprom *, int));
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void idprom_etheraddr __P((u_char *));
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/*
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* Copyright (C) 1985 Regents of the University of California
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* Copyright (c) 1993 Adam Glass
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Adam Glass.
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* 4. The name of the Author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Sprite /cdrom/src/kernel/Cvsroot/kernel/mach/sun3.md/machMon.h,v
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* 9.1 90/10/03 13:52:34 mgbaker Exp SPRITE (Berkeley)
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* $Id: oldmon.h,v 1.1 1994/08/08 05:43:58 deraadt Exp $
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*/
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#ifndef _MACHINE_OLDMON_H
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#define _MACHINE_OLDMON_H
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/*
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* Structures, constants and defines for access to the sun monitor.
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* These are translated from the sun monitor header file "sunromvec.h".
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*
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* The memory addresses for the PROM, and the EEPROM.
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* On the sun2 these addresses are actually 0x00EF??00
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* but only the bottom 24 bits are looked at so these still
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* work ok.
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*/
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#define PROM_BASE 0xffe81000
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/*
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* The table entry that describes a device. It exists in the PROM; a
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* pointer to it is passed in MachMonBootParam. It can be used to locate
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* PROM subroutines for opening, reading, and writing the device.
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*
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* When using this interface, only one device can be open at once.
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*
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* NOTE: I am not sure what arguments boot, open, close, and strategy take.
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* What is here is just translated verbatim from the sun monitor code. We
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* should figure this out eventually if we need it.
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*/
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struct om_boottable {
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char devName[2]; /* The name of the device */
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int (*probe)(); /* probe() --> -1 or found controller
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number */
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int (*boot)(); /* boot(bp) --> -1 or start address */
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int (*open)(); /* open(iobp) --> -1 or 0 */
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int (*close)(); /* close(iobp) --> -1 or 0 */
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int (*strategy)(); /* strategy(iobp,rw) --> -1 or 0 */
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char *desc; /* Printable string describing dev */
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};
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/*
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* Structure set up by the boot command to pass arguments to the program that
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* is booted.
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*/
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struct om_bootparam {
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char *argPtr[8]; /* String arguments */
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char strings[100]; /* String table for string arguments */
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char devName[2]; /* Device name */
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int ctlrNum; /* Controller number */
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int unitNum; /* Unit number */
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int partNum; /* Partition/file number */
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char *fileName; /* File name, points into strings */
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struct om_boottable *bootTable; /* Points to table entry for device */
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};
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/*
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* Here is the structure of the vector table which is at the front of the boot
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* rom. The functions defined in here are explained below.
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*
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* NOTE: This struct has references to the structures keybuf and globram which
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* I have not translated. If anyone needs to use these they should
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* translate these structs into Sprite format.
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*/
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struct om_vector {
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char *initSp; /* Initial system stack ptr for hardware */
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int (*startMon)(); /* Initial PC for hardware */
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int *diagberr; /* Bus err handler for diags */
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/* Monitor and hardware revision and identification */
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struct om_bootparam **bootParam; /* Info for bootstrapped pgm */
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u_long *memorySize; /* Usable memory in bytes */
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/* Single-character input and output */
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u_char (*getChar)(); /* Get char from input source */
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int (*putChar)(); /* Put char to output sink */
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int (*mayGet)(); /* Maybe get char, or -1 */
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int (*mayPut)(); /* Maybe put char, or -1 */
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u_char *echo; /* Should getchar echo? */
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u_char *inSource; /* Input source selector */
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u_char *outSink; /* Output sink selector */
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#define PROMDEV_KBD 0 /* input from keyboard */
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#define PROMDEV_SCREEN 0 /* output to screen */
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#define PROMDEV_TTYA 1 /* in/out to ttya */
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#define PROMDEV_TTYB 2 /* in/out to ttyb */
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/* Keyboard input (scanned by monitor nmi routine) */
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int (*getKey)(); /* Get next key if one exists */
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int (*initGetKey)(); /* Initialize get key */
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u_int *translation; /* Kbd translation selector */
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u_char *keyBid; /* Keyboard ID byte */
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int *screen_x; /* V2: Screen x pos (R/O) */
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int *screen_y; /* V2: Screen y pos (R/O) */
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struct keybuf *keyBuf; /* Up/down keycode buffer */
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/* Monitor revision level. */
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char *monId;
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/* Frame buffer output and terminal emulation */
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int (*fbWriteChar)(); /* Write a character to FB */
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int *fbAddr; /* Address of frame buffer */
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char **font; /* Font table for FB */
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int (*fbWriteStr)(); /* Quickly write string to FB */
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/* Reboot interface routine -- resets and reboots system. */
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int (*reBoot)(); /* e.g. reBoot("xy()vmunix") */
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/* Line input and parsing */
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u_char *lineBuf; /* The line input buffer */
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u_char **linePtr; /* Cur pointer into linebuf */
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int *lineSize; /* length of line in linebuf */
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int (*getLine)(); /* Get line from user */
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u_char (*getNextChar)(); /* Get next char from linebuf */
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u_char (*peekNextChar)(); /* Peek at next char */
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int *fbThere; /* =1 if frame buffer there */
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int (*getNum)(); /* Grab hex num from line */
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/* Print formatted output to current output sink */
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int (*printf)(); /* Similar to "Kernel printf" */
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int (*printHex)(); /* Format N digits in hex */
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/* Led stuff */
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u_char *leds; /* RAM copy of LED register */
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int (*setLeds)(); /* Sets LED's and RAM copy */
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/* Non-maskable interrupt (nmi) information */
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int (*nmiAddr)(); /* Addr for level 7 vector */
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int (*abortEntry)(); /* Entry for keyboard abort */
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int *nmiClock; /* Counts up in msec */
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/* Frame buffer type: see <machine/fbio.h> */
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int *fbType;
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/* Assorted other things */
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u_long romvecVersion; /* Version # of Romvec */
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struct globram *globRam; /* monitor global variables */
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caddr_t kbdZscc; /* Addr of keyboard in use */
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int *keyrInit; /* ms before kbd repeat */
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u_char *keyrTick; /* ms between repetitions */
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u_long *memoryAvail; /* V1: Main mem usable size */
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long *resetAddr; /* where to jump on a reset */
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long *resetMap; /* pgmap entry for resetaddr */
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/* Really struct pgmapent * */
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int (*exitToMon)(); /* Exit from user program */
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u_char **memorybitmap; /* V1: &{0 or &bits} */
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void (*setcxsegmap)(); /* Set seg in any context */
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void (**vector_cmd)(); /* V2: Handler for 'v' cmd */
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u_long *ExpectedTrapSig;
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u_long *TrapVectorTable;
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int dummy1z;
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int dummy2z;
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int dummy3z;
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int dummy4z;
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};
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#define romVectorPtr ((struct om_vector *)PROM_BASE)
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#define mon_printf (romVectorPtr->printf)
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#define mon_putchar (romVectorPtr->putChar)
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#define mon_may_getchar (romVectorPtr->mayGet)
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#define mon_exit_to_mon (romVectorPtr->exitToMon)
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#define mon_reboot (romVectorPtr->exitToMon)
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#define mon_panic(x) { mon_printf(x); mon_exit_to_mon();}
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#define mon_setcxsegmap(context, va, sme) \
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romVectorPtr->setcxsegmap(context, va, sme)
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#define romp (romVectorPtr)
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/*
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* MONSTART and MONEND denote the range of the damn monitor.
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*
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* supposedly you can steal pmegs within this range that do not contain
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* valid pages.
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*/
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#define MONSTART 0xFFD00000
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#define MONEND 0xFFF00000
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/*
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* These describe the monitor's short segment which it basically uses to map
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* one stupid page that it uses for storage. MONSHORTPAGE is the page,
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* and MONSHORTSEG is the segment that it is in. If this sounds dumb to
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* you, it is. I can change the pmeg, but not the virtual address.
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* Sun defines these with the high nibble set to 0xF. I believe this was
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* for the monitor source which accesses this piece of memory with addressing
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* limitations or some such crud. I haven't replicated this here, because
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* it is confusing, and serves no obvious purpose if you aren't the monitor.
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*
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*/
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#define MONSHORTPAGE 0x0FFFE000
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#define MONSHORTSEG 0x0FFE0000
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#endif /* MACHINE_OLDMON_H */
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