diff options
Diffstat (limited to 'qemu/hw/mips/mips_jazz.c')
| -rw-r--r-- | qemu/hw/mips/mips_jazz.c | 66 |
1 files changed, 37 insertions, 29 deletions
diff --git a/qemu/hw/mips/mips_jazz.c b/qemu/hw/mips/mips_jazz.c index 9d60633ef..ac7c64125 100644 --- a/qemu/hw/mips/mips_jazz.c +++ b/qemu/hw/mips/mips_jazz.c @@ -22,6 +22,7 @@ * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "hw/hw.h" #include "hw/mips/mips.h" #include "hw/mips/cpudevs.h" @@ -44,6 +45,7 @@ #include "exec/address-spaces.h" #include "sysemu/qtest.h" #include "qemu/error-report.h" +#include "qemu/help_option.h" enum jazz_model_e { @@ -104,15 +106,6 @@ static const MemoryRegionOps dma_dummy_ops = { #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, @@ -150,7 +143,6 @@ static void mips_jazz_init(MachineState *machine, 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); @@ -184,7 +176,7 @@ static void mips_jazz_init(MachineState *machine, memory_region_add_subregion(address_space, 0, ram); memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE, - &error_abort); + &error_fatal); vmstate_register_ram_global(bios); memory_region_set_readonly(bios, true); memory_region_init_alias(bios2, NULL, "mips_jazz.bios", bios, @@ -229,13 +221,12 @@ static void mips_jazz_init(MachineState *machine, 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); + DMA_init(isa_bus, 0); pit = pit_init(isa_bus, 0x40, 0, NULL); pcspk_init(isa_bus, pit); @@ -252,7 +243,7 @@ static void mips_jazz_init(MachineState *machine, /* 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); + &error_fatal); vmstate_register_ram_global(rom_mr); memory_region_set_readonly(rom_mr, true); uint8_t *rom = memory_region_get_ram_ptr(rom_mr); @@ -307,7 +298,8 @@ static void mips_jazz_init(MachineState *machine, 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); @@ -360,24 +352,40 @@ void mips_pica61_init(MachineState *machine) 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; +} + +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; +} + +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) |