uint8_t syscontrol;
uint8_t fake_io[2];
int contiguous_map;
+ int endian;
} sysctrl_t;
enum {
}
/* Check LE mode */
if (val & 0x02) {
- printf("Little Endian mode isn't supported (yet ?)\n");
- abort();
+ sysctrl->endian = 1;
+ } else {
+ sysctrl->endian = 0;
}
break;
case 0x0800:
char buf[1024];
m48t59_t *nvram;
int PPC_io_memory;
- int ret, linux_boot, i, nb_nics1;
+ int linux_boot, i, nb_nics1, bios_size;
unsigned long bios_offset;
uint32_t kernel_base, kernel_size, initrd_base, initrd_size;
ppc_def_t *def;
/* allocate and load BIOS */
bios_offset = ram_size + vga_ram_size;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
- ret = load_image(buf, phys_ram_base + bios_offset);
- if (ret != BIOS_SIZE) {
+ bios_size = load_image(buf, phys_ram_base + bios_offset);
+ if (bios_size < 0 || bios_size > BIOS_SIZE) {
fprintf(stderr, "qemu: could not load PPC PREP bios '%s'\n", buf);
exit(1);
}
- cpu_register_physical_memory((uint32_t)(-BIOS_SIZE),
- BIOS_SIZE, bios_offset | IO_MEM_ROM);
- cpu_single_env->nip = 0xfffffffc;
+ bios_size = (bios_size + 0xfff) & ~0xfff;
+ cpu_register_physical_memory((uint32_t)(-bios_size),
+ bios_size, bios_offset | IO_MEM_ROM);
if (linux_boot) {
kernel_base = KERNEL_LOAD_ADDR;
/* init basic PC hardware */
vga_initialize(pci_bus, ds, phys_ram_base + ram_size, ram_size,
- vga_ram_size);
+ vga_ram_size, 0, 0);
rtc_init(0x70, 8);
// openpic = openpic_init(0x00000000, 0xF0000000, 1);
isa_pic = pic_init(pic_irq_request, cpu_single_env);