Use OpenBIOS for g3bw machine

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6128 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-12-24 20:23:51 +00:00
parent fe09612978
commit 992e5acd4d
3 changed files with 12 additions and 8 deletions

View file

@ -164,19 +164,16 @@ static void ppc_heathrow_init (ram_addr_t ram_size, int vga_ram_size,
/* allocate and load BIOS */
bios_offset = qemu_ram_alloc(BIOS_SIZE);
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
bios_name = PROM_FILENAME;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
cpu_register_physical_memory(PROM_ADDR, BIOS_SIZE, bios_offset | IO_MEM_ROM);
/* Load OpenBIOS (ELF) */
bios_size = load_elf(buf, 0, NULL, NULL, NULL);
if (bios_size < 0 || bios_size > BIOS_SIZE) {
cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf);
exit(1);
}
if (bios_size > 0x00080000) {
/* As the NVRAM is located at 0xFFF04000, we cannot use 1 MB BIOSes */
cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n");
}
cpu_register_physical_memory((uint32_t)(-bios_size),
bios_size, bios_offset | IO_MEM_ROM);
/* allocate and load VGA BIOS */
vga_bios_offset = qemu_ram_alloc(VGA_BIOS_SIZE);