static DeviceState *slavio_intctl;
-void pic_info(Monitor *mon)
+void sun4m_pic_info(Monitor *mon)
{
if (slavio_intctl)
slavio_pic_info(mon, slavio_intctl);
}
-void irq_info(Monitor *mon)
+void sun4m_irq_info(Monitor *mon)
{
if (slavio_intctl)
slavio_irq_info(mon, slavio_intctl);
}
-void cpu_check_irqs(CPUState *env)
+void cpu_check_irqs(CPUSPARCState *env)
{
if (env->pil_in && (env->interrupt_index == 0 ||
(env->interrupt_index & ~15) == TT_EXTINT)) {
}
}
-static void cpu_kick_irq(CPUState *env)
+static void cpu_kick_irq(CPUSPARCState *env)
{
env->halted = 0;
cpu_check_irqs(env);
static void cpu_set_irq(void *opaque, int irq, int level)
{
- CPUState *env = opaque;
+ CPUSPARCState *env = opaque;
if (level) {
trace_sun4m_cpu_set_irq_raise(irq);
static void main_cpu_reset(void *opaque)
{
- CPUState *env = opaque;
+ SPARCCPU *cpu = opaque;
+ CPUSPARCState *env = &cpu->env;
- cpu_reset(env);
+ cpu_reset(CPU(cpu));
env->halted = 0;
}
static void secondary_cpu_reset(void *opaque)
{
- CPUState *env = opaque;
+ SPARCCPU *cpu = opaque;
+ CPUSPARCState *env = &cpu->env;
- cpu_reset(env);
+ cpu_reset(CPU(cpu));
env->halted = 1;
}
}
}
+static qemu_irq slavio_system_powerdown;
+
+static void slavio_powerdown_req(Notifier *n, void *opaque)
+{
+ qemu_irq_raise(slavio_system_powerdown);
+}
+
+static Notifier slavio_system_powerdown_notifier = {
+ .notify = slavio_powerdown_req
+};
+
#define MISC_LEDS 0x01600000
#define MISC_CFG 0x01800000
#define MISC_DIAG 0x01a00000
}
sysbus_connect_irq(s, 0, irq);
sysbus_connect_irq(s, 1, fdc_tc);
- qemu_system_powerdown = qdev_get_gpio_in(dev, 0);
+ slavio_system_powerdown = qdev_get_gpio_in(dev, 0);
+ qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier);
}
static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
}
+typedef struct IDRegState {
+ SysBusDevice busdev;
+ MemoryRegion mem;
+} IDRegState;
+
static int idreg_init1(SysBusDevice *dev)
{
- ram_addr_t idreg_offset;
+ IDRegState *s = FROM_SYSBUS(IDRegState, dev);
- idreg_offset = qemu_ram_alloc(NULL, "sun4m.idreg", sizeof(idreg_data));
- sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM);
+ memory_region_init_ram(&s->mem, "sun4m.idreg", sizeof(idreg_data));
+ vmstate_register_ram_global(&s->mem);
+ memory_region_set_readonly(&s->mem, true);
+ sysbus_init_mmio(dev, &s->mem);
return 0;
}
-static SysBusDeviceInfo idreg_info = {
- .init = idreg_init1,
- .qdev.name = "macio_idreg",
- .qdev.size = sizeof(SysBusDevice),
-};
-
-static void idreg_register_devices(void)
+static void idreg_class_init(ObjectClass *klass, void *data)
{
- sysbus_register_withprop(&idreg_info);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = idreg_init1;
}
-device_init(idreg_register_devices);
+static TypeInfo idreg_info = {
+ .name = "macio_idreg",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(IDRegState),
+ .class_init = idreg_class_init,
+};
+
+typedef struct AFXState {
+ SysBusDevice busdev;
+ MemoryRegion mem;
+} AFXState;
/* SS-5 TCX AFX register */
static void afx_init(target_phys_addr_t addr)
static int afx_init1(SysBusDevice *dev)
{
- ram_addr_t afx_offset;
+ AFXState *s = FROM_SYSBUS(AFXState, dev);
- afx_offset = qemu_ram_alloc(NULL, "sun4m.afx", 4);
- sysbus_init_mmio(dev, 4, afx_offset | IO_MEM_RAM);
+ memory_region_init_ram(&s->mem, "sun4m.afx", 4);
+ vmstate_register_ram_global(&s->mem);
+ sysbus_init_mmio(dev, &s->mem);
return 0;
}
-static SysBusDeviceInfo afx_info = {
- .init = afx_init1,
- .qdev.name = "tcx_afx",
- .qdev.size = sizeof(SysBusDevice),
-};
-
-static void afx_register_devices(void)
+static void afx_class_init(ObjectClass *klass, void *data)
{
- sysbus_register_withprop(&afx_info);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = afx_init1;
}
-device_init(afx_register_devices);
+static TypeInfo afx_info = {
+ .name = "tcx_afx",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(AFXState),
+ .class_init = afx_class_init,
+};
+
+typedef struct PROMState {
+ SysBusDevice busdev;
+ MemoryRegion prom;
+} PROMState;
/* Boot PROM (OpenBIOS) */
static uint64_t translate_prom_address(void *opaque, uint64_t addr)
static int prom_init1(SysBusDevice *dev)
{
- ram_addr_t prom_offset;
+ PROMState *s = FROM_SYSBUS(PROMState, dev);
- prom_offset = qemu_ram_alloc(NULL, "sun4m.prom", PROM_SIZE_MAX);
- sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM);
+ memory_region_init_ram(&s->prom, "sun4m.prom", PROM_SIZE_MAX);
+ vmstate_register_ram_global(&s->prom);
+ memory_region_set_readonly(&s->prom, true);
+ sysbus_init_mmio(dev, &s->prom);
return 0;
}
-static SysBusDeviceInfo prom_info = {
- .init = prom_init1,
- .qdev.name = "openprom",
- .qdev.size = sizeof(SysBusDevice),
- .qdev.props = (Property[]) {
- {/* end of property list */}
- }
+static Property prom_properties[] = {
+ {/* end of property list */},
};
-static void prom_register_devices(void)
+static void prom_class_init(ObjectClass *klass, void *data)
{
- sysbus_register_withprop(&prom_info);
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = prom_init1;
+ dc->props = prom_properties;
}
-device_init(prom_register_devices);
+static TypeInfo prom_info = {
+ .name = "openprom",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(PROMState),
+ .class_init = prom_class_init,
+};
typedef struct RamDevice
{
SysBusDevice busdev;
+ MemoryRegion ram;
uint64_t size;
} RamDevice;
/* System RAM */
static int ram_init1(SysBusDevice *dev)
{
- ram_addr_t RAM_size, ram_offset;
RamDevice *d = FROM_SYSBUS(RamDevice, dev);
- RAM_size = d->size;
-
- ram_offset = qemu_ram_alloc(NULL, "sun4m.ram", RAM_size);
- sysbus_init_mmio(dev, RAM_size, ram_offset);
+ memory_region_init_ram(&d->ram, "sun4m.ram", d->size);
+ vmstate_register_ram_global(&d->ram);
+ sysbus_init_mmio(dev, &d->ram);
return 0;
}
sysbus_mmio_map(s, 0, addr);
}
-static SysBusDeviceInfo ram_info = {
- .init = ram_init1,
- .qdev.name = "memory",
- .qdev.size = sizeof(RamDevice),
- .qdev.props = (Property[]) {
- DEFINE_PROP_UINT64("size", RamDevice, size, 0),
- DEFINE_PROP_END_OF_LIST(),
- }
+static Property ram_properties[] = {
+ DEFINE_PROP_UINT64("size", RamDevice, size, 0),
+ DEFINE_PROP_END_OF_LIST(),
};
-static void ram_register_devices(void)
+static void ram_class_init(ObjectClass *klass, void *data)
{
- sysbus_register_withprop(&ram_info);
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = ram_init1;
+ dc->props = ram_properties;
}
-device_init(ram_register_devices);
+static TypeInfo ram_info = {
+ .name = "memory",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(RamDevice),
+ .class_init = ram_class_init,
+};
static void cpu_devinit(const char *cpu_model, unsigned int id,
uint64_t prom_addr, qemu_irq **cpu_irqs)
{
- CPUState *env;
+ SPARCCPU *cpu;
+ CPUSPARCState *env;
- env = cpu_init(cpu_model);
- if (!env) {
+ cpu = cpu_sparc_init(cpu_model);
+ if (cpu == NULL) {
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
exit(1);
}
+ env = &cpu->env;
cpu_sparc_set_id(env, id);
if (id == 0) {
- qemu_register_reset(main_cpu_reset, env);
+ qemu_register_reset(main_cpu_reset, cpu);
} else {
- qemu_register_reset(secondary_cpu_reset, env);
+ qemu_register_reset(secondary_cpu_reset, cpu);
env->halted = 1;
}
*cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
env->prom_addr = prom_addr;
}
+static void dummy_fdc_tc(void *opaque, int irq, int level)
+{
+}
+
static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
const char *boot_device,
const char *kernel_filename,
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
- // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
- // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
+ /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
+ Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
- slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
- slavio_irq[30], fdc_tc);
-
if (hwdef->apc_base) {
apc_init(hwdef->apc_base, cpu_halt[0]);
}
fd[0] = drive_get(IF_FLOPPY, 0, 0);
sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
&fdc_tc);
+ } else {
+ fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
}
+ slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
+ slavio_irq[30], fdc_tc);
+
if (drive_get_max_bus(IF_SCSI) > 0) {
fprintf(stderr, "qemu: too many SCSI bus\n");
exit(1);
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[12],
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
- // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
- // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
+ /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
+ Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
escc_init(hwdef->serial_base, sbi_irq[12], sbi_irq[12],
serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[1],
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
- // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
- // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
+ /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
+ Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
escc_init(hwdef->serial_base, slavio_irq[1],
slavio_irq[1], serial_hds[0], serial_hds[1],
ESCC_CLOCK, 1);
- slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
-
if (hwdef->fd_base != (target_phys_addr_t)-1) {
/* there is zero or one floppy drive */
memset(fd, 0, sizeof(fd));
fd[0] = drive_get(IF_FLOPPY, 0, 0);
sun4m_fdctrl_init(slavio_irq[1], hwdef->fd_base, fd,
&fdc_tc);
+ } else {
+ fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
}
+ slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
+
if (drive_get_max_bus(IF_SCSI) > 0) {
fprintf(stderr, "qemu: too many SCSI bus\n");
exit(1);
.use_scsi = 1,
};
+static void sun4m_register_types(void)
+{
+ type_register_static(&idreg_info);
+ type_register_static(&afx_info);
+ type_register_static(&prom_info);
+ type_register_static(&ram_info);
+}
+
static void ss2_machine_init(void)
{
qemu_register_machine(&ss5_machine);
qemu_register_machine(&ss2_machine);
}
+type_init(sun4m_register_types)
machine_init(ss2_machine_init);
projects / qemu.git / blobdiff