- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
- ret = load_image(buf, phys_ram_base + bios_offset);
- if (ret < 0 || ret > BIOS_SIZE) {
- fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n",
- buf);
- exit(1);
+ index = drive_get_index(IF_PFLASH, 0, fl_idx);
+ if (index != -1) {
+ /* Load firmware from flash. */
+ bios_size = 0x400000;
+ fl_sectors = bios_size >> 16;
+#ifdef DEBUG_BOARD_INIT
+ printf("Register parallel flash %d size " TARGET_FMT_lx " at "
+ "offset %08lx addr %08llx '%s' %x\n",
+ fl_idx, bios_size, bios_offset, 0x1e000000LL,
+ bdrv_get_device_name(drives_table[index].bdrv), fl_sectors);
+#endif
+ pflash_cfi01_register(0x1e000000LL, bios_offset,
+ drives_table[index].bdrv, 65536, fl_sectors,
+ 4, 0x0000, 0x0000, 0x0000, 0x0000);
+ fl_idx++;
+ } else {
+ /* Load a BIOS image. */
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
+ bios_size = load_image(buf, phys_ram_base + bios_offset);
+ if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
+ fprintf(stderr,
+ "qemu: Could not load MIPS bios '%s', and no -kernel argument was specified\n",
+ buf);
+ exit(1);
+ }
+ }
+ /* In little endian mode the 32bit words in the bios are swapped,
+ a neat trick which allows bi-endian firmware. */
+#ifndef TARGET_WORDS_BIGENDIAN
+ {
+ uint32_t *addr;
+ for (addr = (uint32_t *)(phys_ram_base + bios_offset);
+ addr < (uint32_t *)(phys_ram_base + bios_offset + bios_size);
+ addr++) {
+ *addr = bswap32(*addr);
+ }