2 * Dummy board with just RAM and CPU for use as an ISS.
4 * Copyright (c) 2007 CodeSourcery.
6 * This code is licenced under the GPL
11 #define KERNEL_LOAD_ADDR 0x10000
15 static void dummy_m68k_init(int ram_size, int vga_ram_size, int boot_device,
16 DisplayState *ds, const char **fd_filename, int snapshot,
17 const char *kernel_filename, const char *kernel_cmdline,
18 const char *initrd_filename, const char *cpu_model)
28 if (cpu_m68k_set_model(env, cpu_model)) {
29 cpu_abort(env, "Unable to find m68k CPU definition\n");
32 /* Initialize CPU registers. */
35 /* RAM at address zero */
36 cpu_register_physical_memory(0, ram_size,
37 qemu_ram_alloc(ram_size) | IO_MEM_RAM);
40 if (kernel_filename) {
41 kernel_size = load_elf(kernel_filename, 0, &elf_entry, NULL, NULL);
43 if (kernel_size < 0) {
44 kernel_size = load_uboot(kernel_filename, &entry, NULL);
46 if (kernel_size < 0) {
47 kernel_size = load_image(kernel_filename,
48 phys_ram_base + KERNEL_LOAD_ADDR);
49 entry = KERNEL_LOAD_ADDR;
51 if (kernel_size < 0) {
52 fprintf(stderr, "qemu: could not load kernel '%s'\n",
62 QEMUMachine dummy_m68k_machine = {