static void puv3_soc_init(CPUUniCore32State *env)
{
qemu_irq *cpu_intc, irqs[PUV3_IRQS_NR];
DeviceState *dev;
MemoryRegion *i8042 = g_new(MemoryRegion, 1);
int i;
/* Initialize interrupt controller */
cpu_intc = qemu_allocate_irqs(puv3_intc_cpu_handler, env, 1);
dev = sysbus_create_simple("puv3_intc", PUV3_INTC_BASE, *cpu_intc);
for (i = 0; i < PUV3_IRQS_NR; i++) {
irqs[i] = qdev_get_gpio_in(dev, i);
}
/* Initialize minimal necessary devices for kernel booting */
sysbus_create_simple("puv3_pm", PUV3_PM_BASE, NULL);
sysbus_create_simple("puv3_dma", PUV3_DMA_BASE, NULL);
sysbus_create_simple("puv3_ost", PUV3_OST_BASE, irqs[PUV3_IRQS_OST0]);
sysbus_create_varargs("puv3_gpio", PUV3_GPIO_BASE,
irqs[PUV3_IRQS_GPIOLOW0], irqs[PUV3_IRQS_GPIOLOW1],
irqs[PUV3_IRQS_GPIOLOW2], irqs[PUV3_IRQS_GPIOLOW3],
irqs[PUV3_IRQS_GPIOLOW4], irqs[PUV3_IRQS_GPIOLOW5],
irqs[PUV3_IRQS_GPIOLOW6], irqs[PUV3_IRQS_GPIOLOW7],
irqs[PUV3_IRQS_GPIOHIGH], NULL);
/* Keyboard (i8042), mouse disabled for nographic */
i8042_mm_init(irqs[PUV3_IRQS_PS2_KBD], NULL, i8042, PUV3_REGS_OFFSET, 4);
memory_region_add_subregion(get_system_memory(), PUV3_PS2_BASE, i8042);
}
static
void mips_jazz_init (ram_addr_t ram_size,
const char *cpu_model,
enum jazz_model_e jazz_model)
{
char *filename;
int bios_size, n;
CPUState *env;
qemu_irq *rc4030, *i8259;
rc4030_dma *dmas;
void* rc4030_opaque;
int s_rtc, s_dma_dummy;
NICInfo *nd;
PITState *pit;
DriveInfo *fds[MAX_FD];
qemu_irq esp_reset;
ram_addr_t ram_offset;
ram_addr_t bios_offset;
/* init CPUs */
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "R4000";
#else
/* FIXME: All wrong, this maybe should be R3000 for the older JAZZs. */
cpu_model = "24Kf";
#endif
}
env = cpu_init(cpu_model);
if (!env) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
qemu_register_reset(main_cpu_reset, env);
/* allocate RAM */
ram_offset = qemu_ram_alloc(ram_size);
cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
bios_offset = qemu_ram_alloc(MAGNUM_BIOS_SIZE);
cpu_register_physical_memory(0x1fc00000LL,
MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
cpu_register_physical_memory(0xfff00000LL,
MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
/* load the BIOS image. */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, 0xfff00000LL,
MAGNUM_BIOS_SIZE);
qemu_free(filename);
} else {
bios_size = -1;
}
if (bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) {
fprintf(stderr, "qemu: Could not load MIPS bios '%s'\n",
bios_name);
exit(1);
}
/* Init CPU internal devices */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
/* Chipset */
rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas);
s_dma_dummy = cpu_register_io_memory(dma_dummy_read, dma_dummy_write, NULL);
cpu_register_physical_memory(0x8000d000, 0x00001000, s_dma_dummy);
/* ISA devices */
i8259 = i8259_init(env->irq[4]);
isa_bus_new(NULL);
isa_bus_irqs(i8259);
DMA_init(0);
pit = pit_init(0x40, i8259[0]);
pcspk_init(pit);
/* ISA IO space at 0x90000000 */
isa_mmio_init(0x90000000, 0x01000000);
isa_mem_base = 0x11000000;
/* Video card */
switch (jazz_model) {
case JAZZ_MAGNUM:
g364fb_mm_init(0x40000000, 0x60000000, 0, rc4030[3]);
break;
case JAZZ_PICA61:
isa_vga_mm_init(0x40000000, 0x60000000, 0);
break;
default:
break;
}
/* Network controller */
for (n = 0; n < nb_nics; n++) {
nd = &nd_table[n];
if (!nd->model)
nd->model = qemu_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
dp83932_init(nd, 0x80001000, 2, rc4030[4],
rc4030_opaque, rc4030_dma_memory_rw);
break;
} else if (strcmp(nd->model, "?") == 0) {
fprintf(stderr, "qemu: Supported NICs: dp83932\n");
exit(1);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model);
exit(1);
}
}
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
rc4030[5], &esp_reset);
/* Floppy */
if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) {
fprintf(stderr, "qemu: too many floppy drives\n");
exit(1);
}
for (n = 0; n < MAX_FD; n++) {
fds[n] = drive_get(IF_FLOPPY, 0, n);
}
fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
/* Real time clock */
rtc_init(1980);
s_rtc = cpu_register_io_memory(rtc_read, rtc_write, NULL);
cpu_register_physical_memory(0x80004000, 0x00001000, s_rtc);
/* Keyboard (i8042) */
i8042_mm_init(rc4030[6], rc4030[7], 0x80005000, 0x1000, 0x1);
/* Serial ports */
if (serial_hds[0])
serial_mm_init(0x80006000, 0, rc4030[8], 8000000/16, serial_hds[0], 1);
if (serial_hds[1])
serial_mm_init(0x80007000, 0, rc4030[9], 8000000/16, serial_hds[1], 1);
/* Parallel port */
if (parallel_hds[0])
parallel_mm_init(0x80008000, 0, rc4030[0], parallel_hds[0]);
/* Sound card */
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
#ifdef HAS_AUDIO
audio_init(i8259);
#endif
/* NVRAM: Unprotected at 0x9000, Protected at 0xa000, Read only at 0xb000 */
ds1225y_init(0x80009000, "nvram");
/* LED indicator */
jazz_led_init(0x8000f000);
}
static
void mips_pica61_init (int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
char buf[1024];
unsigned long bios_offset;
int bios_size;
CPUState *env;
int i;
mips_def_t *def;
int available_ram;
qemu_irq *i8259;
/* init CPUs */
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "R4000";
#else
/* FIXME: All wrong, this maybe should be R3000 for the older PICAs. */
cpu_model = "24Kf";
#endif
}
if (mips_find_by_name(cpu_model, &def) != 0)
def = NULL;
env = cpu_init();
cpu_mips_register(env, def);
register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
qemu_register_reset(main_cpu_reset, env);
/* allocate RAM (limited to 256 MB) */
if (ram_size < 256 * 1024 * 1024)
available_ram = ram_size;
else
available_ram = 256 * 1024 * 1024;
cpu_register_physical_memory(0, available_ram, IO_MEM_RAM);
/* load a BIOS image */
bios_offset = ram_size + vga_ram_size;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if ((bios_size <= 0) || (bios_size > BIOS_SIZE)) {
/* fatal */
fprintf(stderr, "qemu: Error, could not load MIPS bios '%s'\n",
buf);
exit(1);
}
cpu_register_physical_memory(0x1fc00000,
BIOS_SIZE, bios_offset | IO_MEM_ROM);
/* Device map
*
* addr 0xe0004000: mc146818
* addr 0xe0005000 intr 6: ps2 keyboard
* addr 0xe0005000 intr 7: ps2 mouse
* addr 0xe0006000 intr 8: ns16550a,
* addr 0xe0007000 intr 9: ns16550a
* isa_io_base 0xe2000000 isa_mem_base 0xe3000000
*/
/* Init CPU internal devices */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
cpu_mips_irqctrl_init();
/* Register 64 KB of ISA IO space at 0x10000000 */
isa_mmio_init(0x10000000, 0x00010000);
isa_mem_base = 0x11000000;
/* PC style IRQ (i8259/i8254) and DMA (i8257) */
/* The PIC is attached to the MIPS CPU INT0 pin */
i8259 = i8259_init(env->irq[2]);
rtc_mm_init(0x80004070, 1, i8259[14]);
pit_init(0x40, 0);
/* Keyboard (i8042) */
i8042_mm_init(i8259[6], i8259[7], 0x80005060, 0);
/* IDE controller */
for(i = 0; i < 2; i++)
isa_ide_init(ide_iobase[i], ide_iobase2[i], i8259[ide_irq[i]],
bs_table[2 * i], bs_table[2 * i + 1]);
/* Network controller */
/* FIXME: missing NS SONIC DP83932 */
/* SCSI adapter */
/* FIXME: missing NCR 53C94 */
/* ISA devices (floppy, serial, parallel) */
fdctrl_init(i8259[1], 1, 1, 0x80003000, fd_table);
for(i = 0; i < MAX_SERIAL_PORTS; i++) {
if (serial_hds[i]) {
serial_mm_init(serial_base[i], 0, i8259[serial_irq[i]], serial_hds[i], 1);
}
}
/* Parallel port */
if (parallel_hds[0]) parallel_mm_init(0x80008000, 0, i8259[1], parallel_hds[0]);
/* Sound card */
/* FIXME: missing Jazz sound, IRQ 18 */
/* LED indicator */
/* FIXME: missing LED indicator */
/* NVRAM */
ds1225y_init(0x80009000, "nvram");
/* Video card */
/* FIXME: This card is not the real one which was in the original PICA,
* but let's do with what Qemu currenly emulates... */
isa_vga_mm_init(ds, phys_ram_base + ram_size, ram_size, vga_ram_size,
0x40000000, 0x60000000, 0);
}
static void mips_jazz_init(MachineState *machine,
enum jazz_model_e jazz_model)
{
MemoryRegion *address_space = get_system_memory();
char *filename;
int bios_size, n;
MIPSCPU *cpu;
CPUClass *cc;
CPUMIPSState *env;
qemu_irq *i8259;
rc4030_dma *dmas;
IOMMUMemoryRegion *rc4030_dma_mr;
MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
MemoryRegion *isa_io = g_new(MemoryRegion, 1);
MemoryRegion *rtc = g_new(MemoryRegion, 1);
MemoryRegion *i8042 = g_new(MemoryRegion, 1);
MemoryRegion *dma_dummy = g_new(MemoryRegion, 1);
NICInfo *nd;
DeviceState *dev, *rc4030;
SysBusDevice *sysbus;
ISABus *isa_bus;
ISADevice *pit;
DriveInfo *fds[MAX_FD];
qemu_irq esp_reset, dma_enable;
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MemoryRegion *bios2 = g_new(MemoryRegion, 1);
/* init CPUs */
cpu = MIPS_CPU(cpu_create(machine->cpu_type));
env = &cpu->env;
qemu_register_reset(main_cpu_reset, cpu);
/* Chipset returns 0 in invalid reads and do not raise data exceptions.
* However, we can't simply add a global memory region to catch
* everything, as memory core directly call unassigned_mem_read/write
* on some invalid accesses, which call do_unassigned_access on the
* CPU, which raise an exception.
* Handle that case by hijacking the do_unassigned_access method on
* the CPU, and do not raise exceptions for data access. */
cc = CPU_GET_CLASS(cpu);
real_do_unassigned_access = cc->do_unassigned_access;
cc->do_unassigned_access = mips_jazz_do_unassigned_access;
/* allocate RAM */
memory_region_allocate_system_memory(ram, NULL, "mips_jazz.ram",
machine->ram_size);
memory_region_add_subregion(address_space, 0, ram);
memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
memory_region_add_subregion(address_space, 0x1fc00000LL, bios);
memory_region_add_subregion(address_space, 0xfff00000LL, bios2);
/* load the BIOS image. */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, 0xfff00000LL,
MAGNUM_BIOS_SIZE);
g_free(filename);
} else {
bios_size = -1;
}
if ((bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) && !qtest_enabled()) {
error_report("Could not load MIPS bios '%s'", bios_name);
exit(1);
}
/* Init CPU internal devices */
cpu_mips_irq_init_cpu(cpu);
cpu_mips_clock_init(cpu);
/* Chipset */
rc4030 = rc4030_init(&dmas, &rc4030_dma_mr);
sysbus = SYS_BUS_DEVICE(rc4030);
sysbus_connect_irq(sysbus, 0, env->irq[6]);
sysbus_connect_irq(sysbus, 1, env->irq[3]);
memory_region_add_subregion(address_space, 0x80000000,
sysbus_mmio_get_region(sysbus, 0));
memory_region_add_subregion(address_space, 0xf0000000,
sysbus_mmio_get_region(sysbus, 1));
memory_region_init_io(dma_dummy, NULL, &dma_dummy_ops, NULL, "dummy_dma", 0x1000);
memory_region_add_subregion(address_space, 0x8000d000, dma_dummy);
/* ISA bus: IO space at 0x90000000, mem space at 0x91000000 */
memory_region_init(isa_io, NULL, "isa-io", 0x00010000);
memory_region_init(isa_mem, NULL, "isa-mem", 0x01000000);
memory_region_add_subregion(address_space, 0x90000000, isa_io);
memory_region_add_subregion(address_space, 0x91000000, isa_mem);
isa_bus = isa_bus_new(NULL, isa_mem, isa_io, &error_abort);
/* ISA devices */
i8259 = i8259_init(isa_bus, env->irq[4]);
isa_bus_irqs(isa_bus, i8259);
DMA_init(isa_bus, 0);
pit = pit_init(isa_bus, 0x40, 0, NULL);
pcspk_init(isa_bus, pit);
/* Video card */
switch (jazz_model) {
case JAZZ_MAGNUM:
dev = qdev_create(NULL, "sysbus-g364");
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x60080000);
sysbus_mmio_map(sysbus, 1, 0x40000000);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 3));
{
/* Simple ROM, so user doesn't have to provide one */
MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
memory_region_init_ram(rom_mr, NULL, "g364fb.rom", 0x80000,
&error_fatal);
memory_region_set_readonly(rom_mr, true);
uint8_t *rom = memory_region_get_ram_ptr(rom_mr);
memory_region_add_subregion(address_space, 0x60000000, rom_mr);
rom[0] = 0x10; /* Mips G364 */
}
break;
case JAZZ_PICA61:
isa_vga_mm_init(0x40000000, 0x60000000, 0, get_system_memory());
break;
default:
break;
}
/* Network controller */
for (n = 0; n < nb_nics; n++) {
nd = &nd_table[n];
if (!nd->model)
nd->model = g_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
qemu_check_nic_model(nd, "dp83932");
dev = qdev_create(NULL, "dp8393x");
qdev_set_nic_properties(dev, nd);
qdev_prop_set_uint8(dev, "it_shift", 2);
qdev_prop_set_ptr(dev, "dma_mr", rc4030_dma_mr);
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x80001000);
sysbus_mmio_map(sysbus, 1, 0x8000b000);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4));
break;
} else if (is_help_option(nd->model)) {
fprintf(stderr, "qemu: Supported NICs: dp83932\n");
exit(1);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model);
exit(1);
}
}
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable);
/* Floppy */
for (n = 0; n < MAX_FD; n++) {
fds[n] = drive_get(IF_FLOPPY, 0, n);
}
/* FIXME: we should enable DMA with a custom IsaDma device */
fdctrl_init_sysbus(qdev_get_gpio_in(rc4030, 1), -1, 0x80003000, fds);
/* Real time clock */
rtc_init(isa_bus, 1980, NULL);
memory_region_init_io(rtc, NULL, &rtc_ops, NULL, "rtc", 0x1000);
memory_region_add_subregion(address_space, 0x80004000, rtc);
/* Keyboard (i8042) */
i8042_mm_init(qdev_get_gpio_in(rc4030, 6), qdev_get_gpio_in(rc4030, 7),
i8042, 0x1000, 0x1);
memory_region_add_subregion(address_space, 0x80005000, i8042);
/* Serial ports */
if (serial_hds[0]) {
serial_mm_init(address_space, 0x80006000, 0,
qdev_get_gpio_in(rc4030, 8), 8000000/16,
serial_hds[0], DEVICE_NATIVE_ENDIAN);
}
if (serial_hds[1]) {
serial_mm_init(address_space, 0x80007000, 0,
qdev_get_gpio_in(rc4030, 9), 8000000/16,
serial_hds[1], DEVICE_NATIVE_ENDIAN);
}
/* Parallel port */
if (parallel_hds[0])
parallel_mm_init(address_space, 0x80008000, 0,
qdev_get_gpio_in(rc4030, 0), parallel_hds[0]);
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
/* NVRAM */
dev = qdev_create(NULL, "ds1225y");
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x80009000);
/* LED indicator */
sysbus_create_simple("jazz-led", 0x8000f000, NULL);
}
static void mips_jazz_init(MemoryRegion *address_space,
MemoryRegion *address_space_io,
ram_addr_t ram_size,
const char *cpu_model,
enum jazz_model_e jazz_model)
{
char *filename;
int bios_size, n;
MIPSCPU *cpu;
CPUMIPSState *env;
qemu_irq *rc4030, *i8259;
rc4030_dma *dmas;
void* rc4030_opaque;
MemoryRegion *rtc = g_new(MemoryRegion, 1);
MemoryRegion *i8042 = g_new(MemoryRegion, 1);
MemoryRegion *dma_dummy = g_new(MemoryRegion, 1);
NICInfo *nd;
DeviceState *dev;
SysBusDevice *sysbus;
ISABus *isa_bus;
ISADevice *pit;
DriveInfo *fds[MAX_FD];
qemu_irq esp_reset, dma_enable;
qemu_irq *cpu_exit_irq;
MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MemoryRegion *bios2 = g_new(MemoryRegion, 1);
/* init CPUs */
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "R4000";
#else
/* FIXME: All wrong, this maybe should be R3000 for the older JAZZs. */
cpu_model = "24Kf";
#endif
}
cpu = cpu_mips_init(cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
env = &cpu->env;
qemu_register_reset(main_cpu_reset, cpu);
/* allocate RAM */
memory_region_init_ram(ram, NULL, "mips_jazz.ram", ram_size);
vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space, 0, ram);
memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE);
vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
memory_region_add_subregion(address_space, 0x1fc00000LL, bios);
memory_region_add_subregion(address_space, 0xfff00000LL, bios2);
/* load the BIOS image. */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (filename) {
bios_size = load_image_targphys(filename, 0xfff00000LL,
MAGNUM_BIOS_SIZE);
g_free(filename);
} else {
bios_size = -1;
}
if (bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) {
fprintf(stderr, "qemu: Could not load MIPS bios '%s'\n",
bios_name);
exit(1);
}
/* Init CPU internal devices */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
/* Chipset */
rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas,
address_space);
memory_region_init_io(dma_dummy, NULL, &dma_dummy_ops, NULL, "dummy_dma", 0x1000);
memory_region_add_subregion(address_space, 0x8000d000, dma_dummy);
/* ISA devices */
isa_bus = isa_bus_new(NULL, address_space_io);
i8259 = i8259_init(isa_bus, env->irq[4]);
isa_bus_irqs(isa_bus, i8259);
cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
DMA_init(0, cpu_exit_irq);
pit = pit_init(isa_bus, 0x40, 0, NULL);
pcspk_init(isa_bus, pit);
/* ISA IO space at 0x90000000 */
isa_mmio_init(0x90000000, 0x01000000);
isa_mem_base = 0x11000000;
/* Video card */
switch (jazz_model) {
case JAZZ_MAGNUM:
dev = qdev_create(NULL, "sysbus-g364");
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x60080000);
sysbus_mmio_map(sysbus, 1, 0x40000000);
sysbus_connect_irq(sysbus, 0, rc4030[3]);
{
/* Simple ROM, so user doesn't have to provide one */
MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
memory_region_init_ram(rom_mr, NULL, "g364fb.rom", 0x80000);
vmstate_register_ram_global(rom_mr);
memory_region_set_readonly(rom_mr, true);
uint8_t *rom = memory_region_get_ram_ptr(rom_mr);
memory_region_add_subregion(address_space, 0x60000000, rom_mr);
rom[0] = 0x10; /* Mips G364 */
}
break;
case JAZZ_PICA61:
isa_vga_mm_init(0x40000000, 0x60000000, 0, get_system_memory());
break;
default:
break;
}
/* Network controller */
for (n = 0; n < nb_nics; n++) {
nd = &nd_table[n];
if (!nd->model)
nd->model = g_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
dp83932_init(nd, 0x80001000, 2, get_system_memory(), rc4030[4],
rc4030_opaque, rc4030_dma_memory_rw);
break;
} else if (is_help_option(nd->model)) {
fprintf(stderr, "qemu: Supported NICs: dp83932\n");
exit(1);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model);
exit(1);
}
}
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
rc4030[5], &esp_reset, &dma_enable);
/* Floppy */
if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) {
fprintf(stderr, "qemu: too many floppy drives\n");
exit(1);
}
for (n = 0; n < MAX_FD; n++) {
fds[n] = drive_get(IF_FLOPPY, 0, n);
}
fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
/* Real time clock */
rtc_init(isa_bus, 1980, NULL);
memory_region_init_io(rtc, NULL, &rtc_ops, NULL, "rtc", 0x1000);
memory_region_add_subregion(address_space, 0x80004000, rtc);
/* Keyboard (i8042) */
i8042_mm_init(rc4030[6], rc4030[7], i8042, 0x1000, 0x1);
memory_region_add_subregion(address_space, 0x80005000, i8042);
/* Serial ports */
if (serial_hds[0]) {
serial_mm_init(address_space, 0x80006000, 0, rc4030[8], 8000000/16,
serial_hds[0], DEVICE_NATIVE_ENDIAN);
}
if (serial_hds[1]) {
serial_mm_init(address_space, 0x80007000, 0, rc4030[9], 8000000/16,
serial_hds[1], DEVICE_NATIVE_ENDIAN);
}
/* Parallel port */
if (parallel_hds[0])
parallel_mm_init(address_space, 0x80008000, 0, rc4030[0],
parallel_hds[0]);
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
/* NVRAM */
dev = qdev_create(NULL, "ds1225y");
qdev_init_nofail(dev);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x80009000);
/* LED indicator */
sysbus_create_simple("jazz-led", 0x8000f000, NULL);
}
