Dammit
Corresponding to coreboot v1 svn r490.
diff --git a/flash_rom.c b/flash_rom.c
deleted file mode 100644
index 12aa273..0000000
--- a/flash_rom.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * flash_rom.c: Flash programming utility for SiS 630/950 M/Bs
- *
- *
- * Copyright 2000 Silicon Integrated System Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * Reference:
- * 1. SiS 630 Specification
- * 2. SiS 950 Specification
- *
- * $Id$
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/io.h>
-#include <unistd.h>
-#include <stdio.h>
-
-#include "flash.h"
-#include "jedec.h"
-
-struct flashchip flashchips[] = {
- {"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64*1024,
- probe_29f040b, erase_29f040b, write_29f040b},
- {"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 256,
- probe_jedec, erase_jedec, write_jedec},
- {"Mx29f002", MX_ID, MX_29F002, NULL, 256, 64*1024,
- probe_29f002, erase_29f002, write_29f002},
- {"SST29EE020A", SST_ID, SST_29EE020A, NULL, 256, 128,
- probe_jedec, erase_jedec, write_jedec},
- {"SST28SF040A", SST_ID, SST_28SF040, NULL, 512, 256,
- probe_28sf040, erase_28sf040, write_28sf040},
- {"W29C020C", WINBOND_ID, W_29C020C, NULL, 256, 128,
- probe_jedec, erase_jedec, write_jedec},
- {NULL,}
-};
-
-int enable_flash_sis630 (void)
-{
- char b;
-
- /* get io privilege access PCI configuration space */
- if (iopl(3) != 0) {
- perror("Can not set io priviliage");
- exit(1);
- }
-
- /* Enable 0xFFF8000~0xFFFF0000 decoding on SiS 540/630 */
- outl(0x80000840, 0x0cf8);
- b = inb(0x0cfc) | 0x0b;
- outb(b, 0xcfc);
- /* Flash write enable on SiS 540/630 */
- outl(0x80000845, 0x0cf8);
- b = inb(0x0cfd) | 0x40;
- outb(b, 0xcfd);
-
- /* The same thing on SiS 950 SuperIO side */
- outb(0x87, 0x2e);
- outb(0x01, 0x2e);
- outb(0x55, 0x2e);
- outb(0x55, 0x2e);
-
- if (inb(0x2f) != 0x87) {
- outb(0x87, 0x4e);
- outb(0x01, 0x4e);
- outb(0x55, 0x4e);
- outb(0xaa, 0x4e);
- if (inb(0x4f) != 0x87) {
- printf("Can not access SiS 950\n");
- return -1;
- }
- outb(0x24, 0x4e);
- b = inb(0x4f) | 0xfc;
- outb(0x24, 0x4e);
- outb(b, 0x4f);
- outb(0x02, 0x4e);
- outb(0x02, 0x4f);
- }
-
- outb(0x24, 0x2e);
- printf("2f is %#x\n", inb(0x2f));
- b = inb(0x2f) | 0xfc;
- outb(0x24, 0x2e);
- outb(b, 0x2f);
-
- outb(0x02, 0x2e);
- outb(0x02, 0x2f);
-
- return 0;
-}
-
-struct flashchip * probe_flash(struct flashchip * flash)
-{
- int fd_mem;
- char * bios;
- unsigned long size;
-
- if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) {
- perror("Can not open /dev/mem");
- exit(1);
- }
-
- while (flash->name != NULL) {
- size = flash->total_size * 1024;
- bios = mmap (0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
- fd_mem, (off_t) (0 - size));
- if (bios == MAP_FAILED) {
- perror("Error MMAP /dev/mem");
- exit(1);
- }
- flash->virt_addr = bios;
-
- if (flash->probe(flash) == 1) {
- printf ("%s found at physical address: 0x%lx\n",
- flash->name, (0 - size), bios);
- return flash;
- }
- munmap (bios, size);
- flash++;
- }
- return NULL;
-}
-
-int verify_flash (struct flashchip * flash, char * buf)
-{
- int i = 0;
- int total_size = flash->total_size *1024;
- char * bios = flash->virt_addr;
-
- printf("Verifying address: ");
- while (i++ < total_size) {
- printf("0x%08x", i);
- if (*(bios+i) != *(buf+i)) {
- return 0;
- }
- printf("\b\b\b\b\b\b\b\b\b\b");
- }
- printf("\n");
- return 1;
-}
-
-main (int argc, char * argv[])
-{
- char * buf;
- unsigned long size;
- FILE * image;
- struct flashchip * flash;
-
- if (argc > 2){
- printf("usage: %s [romimage]\n", argv[0]);
- printf(" If no romimage is specified, then all that happens\n");
- printf(" is that flash writes are enabled (useful for DoC)\n");
- exit(1);
- }
-
- enable_flash_sis630 ();
-
- if ((flash = probe_flash (flashchips)) == NULL) {
- printf("EEPROM not found\n");
- exit(1);
- }
-
- if (argc < 2){
- printf("OK, only ENABLING flash write, but NOT FLASHING\n");
- exit(0);
- }
- size = flash->total_size * 1024;
-
- if ((image = fopen (argv[1], "r")) == NULL) {
- perror("Error opening image file");
- exit(1);
- }
-
- buf = (char *) calloc (size, sizeof(char));
- fread (buf, sizeof(char), size, image);
-
- flash->write (flash, buf);
- verify_flash (flash, buf);
-}