* THE SOFTWARE.
*/
+#include "qemu/osdep.h"
#include "hw/hw.h"
#include "hw/mips/mips.h"
#include "hw/mips/cpudevs.h"
#include "hw/loader.h"
#include "hw/timer/mc146818rtc.h"
#include "hw/timer/i8254.h"
+#include "hw/display/vga.h"
#include "hw/audio/pcspk.h"
#include "sysemu/block-backend.h"
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
#include "sysemu/qtest.h"
+#include "qapi/error.h"
#include "qemu/error-report.h"
+#include "qemu/help_option.h"
enum jazz_model_e
{
#define MAGNUM_BIOS_SIZE_MAX 0x7e000
#define MAGNUM_BIOS_SIZE (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
-static void cpu_request_exit(void *opaque, int irq, int level)
-{
- CPUState *cpu = current_cpu;
-
- if (cpu && level) {
- cpu_exit(cpu);
- }
-}
-
static CPUUnassignedAccess real_do_unassigned_access;
static void mips_jazz_do_unassigned_access(CPUState *cpu, hwaddr addr,
bool is_write, bool is_exec,
enum jazz_model_e jazz_model)
{
MemoryRegion *address_space = get_system_memory();
- const char *cpu_model = machine->cpu_model;
char *filename;
int bios_size, n;
MIPSCPU *cpu;
CPUMIPSState *env;
qemu_irq *i8259;
rc4030_dma *dmas;
- MemoryRegion *rc4030_dma_mr;
+ IOMMUMemoryRegion *rc4030_dma_mr;
MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
MemoryRegion *isa_io = g_new(MemoryRegion, 1);
MemoryRegion *rtc = g_new(MemoryRegion, 1);
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) {
- cpu_model = "R4000";
- }
- cpu = cpu_mips_init(cpu_model);
- if (cpu == NULL) {
- fprintf(stderr, "Unable to find CPU definition\n");
- exit(1);
- }
+ cpu = MIPS_CPU(cpu_create(machine->cpu_type));
env = &cpu->env;
qemu_register_reset(main_cpu_reset, cpu);
memory_region_add_subregion(address_space, 0, ram);
memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
- &error_abort);
- vmstate_register_ram_global(bios);
+ &error_fatal);
memory_region_set_readonly(bios, true);
memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios,
0, MAGNUM_BIOS_SIZE);
}
/* Init CPU internal devices */
- cpu_mips_irq_init_cpu(env);
- cpu_mips_clock_init(env);
+ cpu_mips_irq_init_cpu(cpu);
+ cpu_mips_clock_init(cpu);
/* Chipset */
rc4030 = rc4030_init(&dmas, &rc4030_dma_mr);
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);
+ 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);
- 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);
+ DMA_init(isa_bus, 0);
+ pit = i8254_pit_init(isa_bus, 0x40, 0, NULL);
pcspk_init(isa_bus, pit);
/* Video card */
/* 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_abort);
- vmstate_register_ram_global(rom_mr);
+ &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);
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");
+ error_report("Supported NICs: dp83932");
exit(1);
} else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model);
+ error_report("Unsupported NIC: %s", nd->model);
exit(1);
}
}
qdev_get_gpio_in(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(qdev_get_gpio_in(rc4030, 1), 0, 0x80003000, fds);
+ /* 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);
+ mc146818_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);
mips_jazz_init(machine, JAZZ_PICA61);
}
-static QEMUMachine mips_magnum_machine = {
- .name = "magnum",
- .desc = "MIPS Magnum",
- .init = mips_magnum_init,
- .block_default_type = IF_SCSI,
+static void mips_magnum_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ mc->desc = "MIPS Magnum";
+ mc->init = mips_magnum_init;
+ mc->block_default_type = IF_SCSI;
+ mc->default_cpu_type = MIPS_CPU_TYPE_NAME("R4000");
+}
+
+static const TypeInfo mips_magnum_type = {
+ .name = MACHINE_TYPE_NAME("magnum"),
+ .parent = TYPE_MACHINE,
+ .class_init = mips_magnum_class_init,
};
-static QEMUMachine mips_pica61_machine = {
- .name = "pica61",
- .desc = "Acer Pica 61",
- .init = mips_pica61_init,
- .block_default_type = IF_SCSI,
+static void mips_pica61_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ mc->desc = "Acer Pica 61";
+ mc->init = mips_pica61_init;
+ mc->block_default_type = IF_SCSI;
+ mc->default_cpu_type = MIPS_CPU_TYPE_NAME("R4000");
+}
+
+static const TypeInfo mips_pica61_type = {
+ .name = MACHINE_TYPE_NAME("pica61"),
+ .parent = TYPE_MACHINE,
+ .class_init = mips_pica61_class_init,
};
static void mips_jazz_machine_init(void)
{
- qemu_register_machine(&mips_magnum_machine);
- qemu_register_machine(&mips_pica61_machine);
+ type_register_static(&mips_magnum_type);
+ type_register_static(&mips_pica61_type);
}
-machine_init(mips_jazz_machine_init);
+type_init(mips_jazz_machine_init)
projects / qemu.git / blobdiff