#include "mips-bios.h"
#include "loader.h"
#include "mc146818rtc.h"
+#include "i8254.h"
+#include "pcspk.h"
#include "blockdev.h"
#include "sysbus.h"
#include "exec-memory.h"
static void main_cpu_reset(void *opaque)
{
- CPUState *env = opaque;
- cpu_reset(env);
+ MIPSCPU *cpu = opaque;
+
+ cpu_reset(CPU(cpu));
}
static uint64_t rtc_read(void *opaque, target_phys_addr_t addr, unsigned size)
static void cpu_request_exit(void *opaque, int irq, int level)
{
- CPUState *env = cpu_single_env;
+ CPUMIPSState *env = cpu_single_env;
if (env && level) {
cpu_exit(env);
}
}
-static
-void mips_jazz_init (MemoryRegion *address_space, ram_addr_t ram_size,
- const char *cpu_model,
- enum jazz_model_e jazz_model)
+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;
- CPUState *env;
+ 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;
cpu_model = "24Kf";
#endif
}
- env = cpu_init(cpu_model);
- if (!env) {
+ cpu = cpu_mips_init(cpu_model);
+ if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
- qemu_register_reset(main_cpu_reset, env);
+ env = &cpu->env;
+ qemu_register_reset(main_cpu_reset, cpu);
/* allocate RAM */
- memory_region_init_ram(ram, NULL, "mips_jazz.ram", ram_size);
+ memory_region_init_ram(ram, "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);
+ memory_region_init_ram(bios, "mips_jazz.bios", MAGNUM_BIOS_SIZE);
+ vmstate_register_ram_global(bios);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
cpu_mips_clock_init(env);
/* Chipset */
- rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas);
+ rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas,
+ address_space);
memory_region_init_io(dma_dummy, &dma_dummy_ops, NULL, "dummy_dma", 0x1000);
memory_region_add_subregion(address_space, 0x8000d000, dma_dummy);
/* ISA devices */
- i8259 = i8259_init(env->irq[4]);
- isa_bus_new(NULL);
- isa_bus_irqs(i8259);
+ 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(0x40, 0);
- pcspk_init(pit);
+ pit = pit_init(isa_bus, 0x40, 0, NULL);
+ pcspk_init(isa_bus, pit);
/* ISA IO space at 0x90000000 */
isa_mmio_init(0x90000000, 0x01000000);
{
/* 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);
+ memory_region_init_ram(rom_mr, "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);
if (!nd->model)
nd->model = g_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
- dp83932_init(nd, 0x80001000, 2, rc4030[4],
+ dp83932_init(nd, 0x80001000, 2, get_system_memory(), rc4030[4],
rc4030_opaque, rc4030_dma_memory_rw);
break;
- } else if (strcmp(nd->model, "?") == 0) {
+ } else if (is_help_option(nd->model)) {
fprintf(stderr, "qemu: Supported NICs: dp83932\n");
exit(1);
} else {
fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
/* Real time clock */
- rtc_init(1980, NULL);
+ rtc_init(isa_bus, 1980, NULL);
memory_region_init_io(rtc, &rtc_ops, NULL, "rtc", 0x1000);
memory_region_add_subregion(address_space, 0x80004000, rtc);
/* Keyboard (i8042) */
- i8042_mm_init(rc4030[6], rc4030[7], 0x80005000, 0x1000, 0x1);
+ i8042_mm_init(rc4030[6], rc4030[7], i8042, 0x1000, 0x1);
+ memory_region_add_subregion(address_space, 0x80005000, i8042);
/* Serial ports */
if (serial_hds[0]) {
-#ifdef TARGET_WORDS_BIGENDIAN
- serial_mm_init(0x80006000, 0, rc4030[8], 8000000/16, serial_hds[0], 1, 1);
-#else
- serial_mm_init(0x80006000, 0, rc4030[8], 8000000/16, serial_hds[0], 1, 0);
-#endif
+ serial_mm_init(address_space, 0x80006000, 0, rc4030[8], 8000000/16,
+ serial_hds[0], DEVICE_NATIVE_ENDIAN);
}
if (serial_hds[1]) {
-#ifdef TARGET_WORDS_BIGENDIAN
- serial_mm_init(0x80007000, 0, rc4030[9], 8000000/16, serial_hds[1], 1, 1);
-#else
- serial_mm_init(0x80007000, 0, rc4030[9], 8000000/16, serial_hds[1], 1, 0);
-#endif
+ 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(0x80008000, 0, rc4030[0], parallel_hds[0]);
+ parallel_mm_init(address_space, 0x80008000, 0, rc4030[0],
+ parallel_hds[0]);
/* Sound card */
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
- audio_init(i8259, NULL);
+ audio_init(isa_bus, NULL);
/* NVRAM */
dev = qdev_create(NULL, "ds1225y");
sysbus_mmio_map(sysbus, 0, 0x80009000);
/* LED indicator */
- jazz_led_init(0x8000f000);
+ sysbus_create_simple("jazz-led", 0x8000f000, NULL);
}
static
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- mips_jazz_init(get_system_memory(), ram_size, cpu_model, JAZZ_MAGNUM);
+ mips_jazz_init(get_system_memory(), get_system_io(),
+ ram_size, cpu_model, JAZZ_MAGNUM);
}
static
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- mips_jazz_init(get_system_memory(), ram_size, cpu_model, JAZZ_PICA61);
+ mips_jazz_init(get_system_memory(), get_system_io(),
+ ram_size, cpu_model, JAZZ_PICA61);
}
static QEMUMachine mips_magnum_machine = {
projects / qemu.git / blobdiff