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-rw-r--r--contrib/3c90xutil/bromutil.c254
1 files changed, 0 insertions, 254 deletions
diff --git a/contrib/3c90xutil/bromutil.c b/contrib/3c90xutil/bromutil.c
deleted file mode 100644
index f71ee5be..00000000
--- a/contrib/3c90xutil/bromutil.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * readutil.c - perform various control ops on the 3c509b bios rom
- *
- */
-
-#ifndef __i386__
-# error "This program can't compile or run on non-intel computers"
-#else
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-
-#ifdef __FreeBSD__
-
-#include <fcntl.h>
-#include <machine/cpufunc.h>
-
-#define OUTB(data, port) outb(port, data)
-#define OUTW(data, port) outw(port, data)
-#define OUTL(data, port) outl(port, data)
-
-#else
-
-#include <sys/io.h>
-
-#define OUTB(data, port) outb(data, port)
-#define OUTW(data, port) outw(data, port)
-#define OUTL(data, port) outl(data, port)
-
-#endif
-
-/*
- * write_eeprom() and enum definitions are copied from vortex-diag.c,
- * Copyright 1997-2004 by Donald Becker.
- * This software may be used and distributed according to the terms of
- * the GNU General Public License (GPL), incorporated herein by reference.
- * Contact the author for use under other terms.
- */
-
-enum vortex_cmd {
- TotalReset = 0<<11, SelectWindow = 1<<11, StartCoax = 2<<11,
- RxDisable = 3<<11, RxEnable = 4<<11, RxReset = 5<<11,
- UpStall = 6<<11, UpUnstall = (6<<11)+1,
- DownStall = (6<<11)+2, DownUnstall = (6<<11)+3,
- RxDiscard = 8<<11, TxEnable = 9<<11, TxDisable = 10<<11, TxReset = 11<<11,
- FakeIntr = 12<<11, AckIntr = 13<<11, SetIntrEnb = 14<<11,
- SetStatusEnb = 15<<11, SetRxFilter = 16<<11, SetRxThreshold = 17<<11,
- SetTxThreshold = 18<<11, SetTxStart = 19<<11,
- StartDMAUp = 20<<11, StartDMADown = (20<<11)+1, StatsEnable = 21<<11,
- StatsDisable = 22<<11, StopCoax = 23<<11, SetFilterBit = 25<<11,
-};
-
-enum Window0 {
- Wn0EepromCmd = 10, /* Window 0: EEPROM command register. */
- Wn0EepromData = 12, /* Window 0: EEPROM results register. */
- IntrStatus=0x0E, /* Valid in all windows. */
-};
-
-enum Win0_EEPROM_cmds {
- EEPROM_Read = 2, EEPROM_WRITE = 1, EEPROM_ERASE = 3,
- EEPROM_EWENB = 0xC, /* Enable erasing/writing for 10 msec. */
- EEPROM_EWDIS = 0x0, /* Disable EWENB before 10 msec timeout. */
-};
-
-#define debug 1
-static void write_eeprom(long ioaddr, int addrlen, int index, int value)
-{
- int timer;
-
- /* Verify that the EEPROM is idle. */
- for (timer = 1620; inw(ioaddr + Wn0EepromCmd) & 0x8000;)
- if (--timer < 0)
- goto error_return;
- /* Enable writing: EEPROM_EWENB | 110000.... */
- OUTW(3 << (addrlen-2), ioaddr + Wn0EepromCmd);
- for (timer = 400; inw(ioaddr + Wn0EepromCmd) & 0x8000;) {
- if (--timer < 0)
- goto error_return;
- }
- if (debug)
- fprintf(stderr, "EEPROM write enable took %d ticks!\n", 400 - timer);
- OUTW((EEPROM_ERASE << addrlen) + index, ioaddr + Wn0EepromCmd);
- for (timer = 16000; inw(ioaddr + Wn0EepromCmd) & 0x8000;)
- if (--timer < 0) {
- fprintf(stderr, "EEPROM failed to erase index %d!\n", index);
- return;
- }
- if (debug)
- fprintf(stderr, "EEPROM erased index %d after %d ticks!\n",
- index, 16000-timer);
- OUTW(3 << (addrlen-2), ioaddr + Wn0EepromCmd);
- for (timer = 400; inw(ioaddr + Wn0EepromCmd) & 0x8000;) {
- if (--timer < 0)
- goto error_return;
- }
- if (debug)
- fprintf(stderr, "EEPROM write enable took %d ticks!\n", 400-timer);
- OUTW(value, ioaddr + Wn0EepromData);
- OUTW((EEPROM_WRITE << addrlen) + index, ioaddr + Wn0EepromCmd);
- for (timer = 16000; inw(ioaddr + Wn0EepromCmd) & 0x8000;)
- if (--timer < 0)
- goto error_return;
- if (debug)
- fprintf(stderr, "EEPROM wrote index %d with 0x%4.4x after %d ticks!\n",
- index, value, 16000-timer);
- return;
-error_return:
- fprintf(stderr, "Failed to write EEPROM location %d with 0x%4.4x!\n",
- index, value);
-}
-
-int main(int argc, char **argv)
-{
- unsigned int i, j, n;
- unsigned int ioaddr;
- unsigned long recvrstat;
- unsigned char buf[128];
- unsigned char b;
-
- if (argc != 3) {
- printf
- ("Usage: romid ioaddr [erase|protect|unprotect|id|bootrom|read >file|prog <file]\n");
- exit(-1);
- }
-#ifdef __FreeBSD__
- /* get permissions for in/out{blw} */
- open("/dev/io", O_RDONLY, 0);
-#else
- setuid(0); /* if we're setuid, do it really */
- if (iopl(3)) {
- perror("iopl()");
- exit(1);
- }
-#endif
-
- sscanf(argv[1], "%x", &ioaddr);
- /* Set the register window to 3 for the 3c905b */
- OUTW(0x803, ioaddr + 0xe);
- recvrstat = inl(ioaddr); /* save the receiver status */
- /* set the receiver type to MII so the full bios rom address space
- can be accessed */
- OUTL((recvrstat & 0xf00fffff) | 0x00600000, ioaddr);
-
- /* Set the register window to 0 for the 3c905b */
- OUTW(0x800, ioaddr + 0xe);
-
- if (strcmp(argv[2], "erase") == 0) {
- /* do the funky chicken to erase the rom contents */
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0x80, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0x10, ioaddr + 0x8);
- printf("Bios ROM at %04x has been erased\n", ioaddr);
- } else if (strcmp(argv[2], "protect") == 0) {
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xa0, ioaddr + 0x8);
- printf
- ("Software Data Protection for Bios ROM at %04x has been enabled\n",
- ioaddr);
- } else if (strcmp(argv[2], "unprotect") == 0) {
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0x80, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0x20, ioaddr + 0x8);
- printf
- ("Software Data Protection for Bios ROM at %04x has been disabled\n",
- ioaddr);
- } else if (strcmp(argv[2], "id") == 0) {
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0x90, ioaddr + 0x8);
- /* 10ms delay needed */
- printf("Manufacturer ID - ");
- /* manuf. id */
- OUTL(0x0000, ioaddr + 0x4);
- printf("%02x\n", inb(ioaddr + 0x8));
- /* device id */
- OUTL(0x0001, ioaddr + 0x4);
- printf("Device ID - %02x\n", inb(ioaddr + 0x8));
- /* undo the funky chicken */
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xf0, ioaddr + 0x8);
- } else if(strcmp(argv[2], "bootrom") == 0) {
- printf("bootrom fix\n");
- write_eeprom(ioaddr, 6, 19, 0x160);
- } else if (strcmp(argv[2], "read") == 0) {
- for (i = 0; i < 65536; i++) {
- OUTL(i, ioaddr + 0x4);
- b = inb(ioaddr + 0x8);
- write(1, &b, 1);
- }
- } else if (strcmp(argv[2], "prog") == 0) {
- /* program the rom in 128 bute chunks */
- for (i = 0, n = 0; i < 65536; i += n) {
- n = read(0, buf, 128);
- if (n == 0)
- break;
- if (n < 0) {
- perror("File Error");
- exit(-3);
- }
- /* disable SDP temporarily for programming a sector */
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xaa, ioaddr + 0x8);
- OUTL(0x2aaa, ioaddr + 0x4);
- OUTB(0x55, ioaddr + 0x8);
- OUTL(0x5555, ioaddr + 0x4);
- OUTB(0xa0, ioaddr + 0x8);
- for (j = 0; j < n; j++) {
- OUTL(i + j, ioaddr + 0x4);
- OUTB(buf[j], ioaddr + 0x8);
- }
- /* wait for the programming of this sector to coomplete */
- while (inb(ioaddr + 0x8) != buf[j - 1]);
- }
- }
-
- /* Set the register window to 3 for the 3c905b */
- OUTW(0x803, ioaddr + 0xe);
- /* restore the receiver status */
- OUTL(recvrstat, ioaddr);
- return 0;
-}
-
-#endif /* __i386__ */
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