static void shix_init(QEMUMachineInitArgs *args)
{
const char *cpu_model = args->cpu_model;
int ret;
SuperHCPU *cpu;
struct SH7750State *s;
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *rom = g_new(MemoryRegion, 1);
MemoryRegion *sdram = g_new(MemoryRegion, 2);
if (!cpu_model)
cpu_model = "any";
printf("Initializing CPU\n");
cpu = cpu_sh4_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
/* Allocate memory space */
printf("Allocating ROM\n");
memory_region_init_ram(rom, NULL, "shix.rom", 0x4000);
vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(sysmem, 0x00000000, rom);
printf("Allocating SDRAM 1\n");
memory_region_init_ram(&sdram[0], NULL, "shix.sdram1", 0x01000000);
vmstate_register_ram_global(&sdram[0]);
memory_region_add_subregion(sysmem, 0x08000000, &sdram[0]);
printf("Allocating SDRAM 2\n");
memory_region_init_ram(&sdram[1], NULL, "shix.sdram2", 0x01000000);
vmstate_register_ram_global(&sdram[1]);
memory_region_add_subregion(sysmem, 0x0c000000, &sdram[1]);
/* Load BIOS in 0 (and access it through P2, 0xA0000000) */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
printf("%s: load BIOS '%s'\n", __func__, bios_name);
ret = load_image_targphys(bios_name, 0, 0x4000);
if (ret < 0) { /* Check bios size */
fprintf(stderr, "ret=%d\n", ret);
fprintf(stderr, "qemu: could not load SHIX bios '%s'\n",
bios_name);
exit(1);
}
/* Register peripherals */
s = sh7750_init(cpu, sysmem);
/* XXXXX Check success */
tc58128_init(s, "shix_linux_nand.bin", NULL);
fprintf(stderr, "initialization terminated\n");
}
static void shix_init(MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
int ret;
SuperHCPU *cpu;
struct SH7750State *s;
MemoryRegion *sysmem = get_system_memory();
MemoryRegion *rom = g_new(MemoryRegion, 1);
MemoryRegion *sdram = g_new(MemoryRegion, 2);
if (!cpu_model)
cpu_model = "any";
cpu = cpu_sh4_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
/* Allocate memory space */
memory_region_init_ram(rom, NULL, "shix.rom", 0x4000, &error_fatal);
vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(sysmem, 0x00000000, rom);
memory_region_init_ram(&sdram[0], NULL, "shix.sdram1", 0x01000000,
&error_fatal);
vmstate_register_ram_global(&sdram[0]);
memory_region_add_subregion(sysmem, 0x08000000, &sdram[0]);
memory_region_init_ram(&sdram[1], NULL, "shix.sdram2", 0x01000000,
&error_fatal);
vmstate_register_ram_global(&sdram[1]);
memory_region_add_subregion(sysmem, 0x0c000000, &sdram[1]);
/* Load BIOS in 0 (and access it through P2, 0xA0000000) */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
ret = load_image_targphys(bios_name, 0, 0x4000);
if (ret < 0 && !qtest_enabled()) {
error_report("Could not load SHIX bios '%s'", bios_name);
exit(1);
}
/* Register peripherals */
s = sh7750_init(cpu, sysmem);
/* XXXXX Check success */
tc58128_init(s, "shix_linux_nand.bin", NULL);
}
