static int cadence_uart_init(SysBusDevice *dev)
{
UartState *s = FROM_SYSBUS(UartState, dev);
memory_region_init_io(&s->iomem, &uart_ops, s, "uart", 0x1000);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
s->fifo_trigger_handle = qemu_new_timer_ns(vm_clock,
(QEMUTimerCB *)fifo_trigger_update, s);
s->tx_time_handle = qemu_new_timer_ns(vm_clock,
(QEMUTimerCB *)uart_tx_write, s);
s->char_tx_time = (get_ticks_per_sec() / 9600) * 10;
s->chr = qemu_char_get_next_serial();
cadence_uart_reset(s);
if (s->chr) {
qemu_chr_add_handlers(s->chr, uart_can_receive, uart_receive,
uart_event, s);
}
return 0;
}
static void s390_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
S390CPU *cpu = S390_CPU(obj);
CPUS390XState *env = &cpu->env;
static bool inited;
static int cpu_num = 0;
#if !defined(CONFIG_USER_ONLY)
struct tm tm;
#endif
cs->env_ptr = env;
cpu_exec_init(env);
#if !defined(CONFIG_USER_ONLY)
qemu_register_reset(s390_cpu_machine_reset_cb, cpu);
qemu_get_timedate(&tm, 0);
env->tod_offset = TOD_UNIX_EPOCH +
(time2tod(mktimegm(&tm)) * 1000000000ULL);
env->tod_basetime = 0;
env->tod_timer = qemu_new_timer_ns(vm_clock, s390x_tod_timer, cpu);
env->cpu_timer = qemu_new_timer_ns(vm_clock, s390x_cpu_timer, cpu);
/* set CPUState::halted state to 1 to avoid decrementing the running
* cpu counter in s390_cpu_reset to a negative number at
* initial ipl */
cs->halted = 1;
#endif
env->cpu_num = cpu_num++;
env->ext_index = -1;
if (tcg_enabled() && !inited) {
inited = true;
s390x_translate_init();
}
}
void configure_icount(const char *option)
{
vmstate_register(NULL, 0, &vmstate_timers, &timers_state);
if (!option)
return;
#ifdef CONFIG_IOTHREAD
vm_clock->warp_timer = qemu_new_timer_ns(rt_clock, icount_warp_rt, NULL);
#endif
if (strcmp(option, "auto") != 0) {
icount_time_shift = strtol(option, NULL, 0);
use_icount = 1;
return;
}
use_icount = 2;
/* 125MIPS seems a reasonable initial guess at the guest speed.
It will be corrected fairly quickly anyway. */
icount_time_shift = 3;
/* Have both realtime and virtual time triggers for speed adjustment.
The realtime trigger catches emulated time passing too slowly,
the virtual time trigger catches emulated time passing too fast.
Realtime triggers occur even when idle, so use them less frequently
than VM triggers. */
icount_rt_timer = qemu_new_timer_ms(rt_clock, icount_adjust_rt, NULL);
qemu_mod_timer(icount_rt_timer,
qemu_get_clock_ms(rt_clock) + 1000);
icount_vm_timer = qemu_new_timer_ns(vm_clock, icount_adjust_vm, NULL);
qemu_mod_timer(icount_vm_timer,
qemu_get_clock_ns(vm_clock) + get_ticks_per_sec() / 10);
}
static int rtc_initfn(ISADevice *dev)
{
RTCState *s = DO_UPCAST(RTCState, dev, dev);
int base = 0x70;
s->cmos_data[RTC_REG_A] = 0x26;
s->cmos_data[RTC_REG_B] = 0x02;
s->cmos_data[RTC_REG_C] = 0x00;
s->cmos_data[RTC_REG_D] = 0x80;
rtc_set_date_from_host(dev);
s->periodic_timer = qemu_new_timer_ns(rtc_clock, rtc_periodic_timer, s);
#ifdef TARGET_I386
if (rtc_td_hack)
s->coalesced_timer =
qemu_new_timer_ns(rtc_clock, rtc_coalesced_timer, s);
#endif
s->second_timer = qemu_new_timer_ns(rtc_clock, rtc_update_second, s);
s->second_timer2 = qemu_new_timer_ns(rtc_clock, rtc_update_second2, s);
s->next_second_time =
qemu_get_clock_ns(rtc_clock) + (get_ticks_per_sec() * 99) / 100;
qemu_mod_timer(s->second_timer2, s->next_second_time);
register_ioport_write(base, 2, 1, cmos_ioport_write, s);
register_ioport_read(base, 2, 1, cmos_ioport_read, s);
isa_init_ioport_range(dev, base, 2);
qdev_set_legacy_instance_id(&dev->qdev, base, 2);
qemu_register_reset(rtc_reset, s);
return 0;
}
static void rtc_realizefn(DeviceState *dev, Error **errp)
{
ISADevice *isadev = ISA_DEVICE(dev);
RTCState *s = MC146818_RTC(dev);
int base = 0x70;
s->cmos_data[RTC_REG_A] = 0x26;
s->cmos_data[RTC_REG_B] = 0x02;
s->cmos_data[RTC_REG_C] = 0x00;
s->cmos_data[RTC_REG_D] = 0x80;
/* This is for historical reasons. The default base year qdev property
* was set to 2000 for most machine types before the century byte was
* implemented.
*
* This if statement means that the century byte will be always 0
* (at least until 2079...) for base_year = 1980, but will be set
* correctly for base_year = 2000.
*/
if (s->base_year == 2000) {
s->base_year = 0;
}
rtc_set_date_from_host(isadev);
#ifdef TARGET_I386
switch (s->lost_tick_policy) {
case LOST_TICK_SLEW:
s->coalesced_timer =
qemu_new_timer_ns(rtc_clock, rtc_coalesced_timer, s);
break;
case LOST_TICK_DISCARD:
break;
default:
error_setg(errp, "Invalid lost tick policy.");
return;
}
#endif
s->periodic_timer = qemu_new_timer_ns(rtc_clock, rtc_periodic_timer, s);
s->update_timer = qemu_new_timer_ns(rtc_clock, rtc_update_timer, s);
check_update_timer(s);
s->clock_reset_notifier.notify = rtc_notify_clock_reset;
qemu_register_clock_reset_notifier(rtc_clock, &s->clock_reset_notifier);
s->suspend_notifier.notify = rtc_notify_suspend;
qemu_register_suspend_notifier(&s->suspend_notifier);
memory_region_init_io(&s->io, OBJECT(s), &cmos_ops, s, "rtc", 2);
isa_register_ioport(isadev, &s->io, base);
qdev_set_legacy_instance_id(dev, base, 3);
qemu_register_reset(rtc_reset, s);
object_property_add(OBJECT(s), "date", "struct tm",
rtc_get_date, NULL, NULL, s, NULL);
}
static int rtc_initfn(ISADevice *dev)
{
RTCState *s = DO_UPCAST(RTCState, dev, dev);
int base = 0x70;
s->cmos_data[RTC_REG_A] = 0x26;
s->cmos_data[RTC_REG_B] = 0x02;
s->cmos_data[RTC_REG_C] = 0x00;
s->cmos_data[RTC_REG_D] = 0x80;
rtc_set_date_from_host(dev);
#ifdef TARGET_I386
switch (s->lost_tick_policy) {
case LOST_TICK_SLEW:
s->coalesced_timer =
qemu_new_timer_ns(rtc_clock, rtc_coalesced_timer, s);
break;
case LOST_TICK_DISCARD:
break;
default:
return -EINVAL;
}
#endif
s->periodic_timer = qemu_new_timer_ns(rtc_clock, rtc_periodic_timer, s);
s->second_timer = qemu_new_timer_ns(rtc_clock, rtc_update_second, s);
s->second_timer2 = qemu_new_timer_ns(rtc_clock, rtc_update_second2, s);
s->clock_reset_notifier.notify = rtc_notify_clock_reset;
qemu_register_clock_reset_notifier(rtc_clock, &s->clock_reset_notifier);
s->suspend_notifier.notify = rtc_notify_suspend;
qemu_register_suspend_notifier(&s->suspend_notifier);
s->next_second_time =
qemu_get_clock_ns(rtc_clock) + (get_ticks_per_sec() * 99) / 100;
qemu_mod_timer(s->second_timer2, s->next_second_time);
memory_region_init_io(&s->io, &cmos_ops, s, "rtc", 2);
isa_register_ioport(dev, &s->io, base);
qdev_set_legacy_instance_id(&dev->qdev, base, 2);
qemu_register_reset(rtc_reset, s);
object_property_add(OBJECT(s), "date", "struct tm",
rtc_get_date, NULL, NULL, s, NULL);
return 0;
}
static int tusb6010_init(SysBusDevice *dev)
{
TUSBState *s = FROM_SYSBUS(TUSBState, dev);
s->otg_timer = qemu_new_timer_ns(vm_clock, tusb_otg_tick, s);
s->pwr_timer = qemu_new_timer_ns(vm_clock, tusb_power_tick, s);
memory_region_init_io(&s->iomem[1], &tusb_async_ops, s, "tusb-async",
UINT32_MAX);
sysbus_init_mmio(dev, &s->iomem[0]);
sysbus_init_mmio(dev, &s->iomem[1]);
sysbus_init_irq(dev, &s->irq);
qdev_init_gpio_in(&dev->qdev, tusb6010_irq, musb_irq_max + 1);
s->musb = musb_init(&dev->qdev, 1);
return 0;
}
void dp83932_init(NICInfo *nd, target_phys_addr_t base, int it_shift,
MemoryRegion *address_space,
qemu_irq irq, void* mem_opaque,
void (*memory_rw)(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write))
{
dp8393xState *s;
qemu_check_nic_model(nd, "dp83932");
s = g_malloc0(sizeof(dp8393xState));
s->address_space = address_space;
s->mem_opaque = mem_opaque;
s->memory_rw = memory_rw;
s->it_shift = it_shift;
s->irq = irq;
s->watchdog = qemu_new_timer_ns(vm_clock, dp8393x_watchdog, s);
s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
s->conf.macaddr = nd->macaddr;
s->conf.vlan = nd->vlan;
s->conf.peer = nd->netdev;
s->nic = qemu_new_nic(&net_dp83932_info, &s->conf, nd->model, nd->name, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
qemu_register_reset(nic_reset, s);
nic_reset(s);
memory_region_init_io(&s->mmio, &dp8393x_ops, s,
"dp8393x", 0x40 << it_shift);
memory_region_add_subregion(address_space, base, &s->mmio);
}
static int arm_mptimer_init(SysBusDevice *dev)
{
ARMMPTimerState *s = FROM_SYSBUS(ARMMPTimerState, dev);
int i;
if (s->num_cpu < 1 || s->num_cpu > MAX_CPUS) {
hw_error("%s: num-cpu must be between 1 and %d\n", __func__, MAX_CPUS);
}
/* We implement one timer block per CPU, and expose multiple MMIO regions:
* * region 0 is "timer for this core"
* * region 1 is "timer for core 0"
* * region 2 is "timer for core 1"
* and so on.
* The outgoing interrupt lines are
* * timer for core 0
* * timer for core 1
* and so on.
*/
memory_region_init_io(&s->iomem, OBJECT(s), &arm_thistimer_ops, s,
"arm_mptimer_timer", 0x20);
sysbus_init_mmio(dev, &s->iomem);
for (i = 0; i < s->num_cpu; i++) {
TimerBlock *tb = &s->timerblock[i];
tb->timer = qemu_new_timer_ns(vm_clock, timerblock_tick, tb);
sysbus_init_irq(dev, &tb->irq);
memory_region_init_io(&tb->iomem, OBJECT(s), &timerblock_ops, tb,
"arm_mptimer_timerblock", 0x20);
sysbus_init_mmio(dev, &tb->iomem);
}
return 0;
}
void dp83932_init(NICInfo *nd, target_phys_addr_t base, int it_shift,
qemu_irq irq, void* mem_opaque,
void (*memory_rw)(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write))
{
dp8393xState *s;
qemu_check_nic_model(nd, "dp83932");
s = g_malloc0(sizeof(dp8393xState));
s->mem_opaque = mem_opaque;
s->memory_rw = memory_rw;
s->it_shift = it_shift;
s->irq = irq;
s->watchdog = qemu_new_timer_ns(vm_clock, dp8393x_watchdog, s);
s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
s->conf.macaddr = nd->macaddr;
s->conf.vlan = nd->vlan;
s->conf.peer = nd->netdev;
s->nic = qemu_new_nic(&net_dp83932_info, &s->conf, nd->model, nd->name, s);
qemu_format_nic_info_str(&s->nic->nc, s->conf.macaddr.a);
qemu_register_reset(nic_reset, s);
nic_reset(s);
s->mmio_index = cpu_register_io_memory(dp8393x_read, dp8393x_write, s,
DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(base, 0x40 << it_shift, s->mmio_index);
}
static int i6300esb_init(PCIDevice *dev)
{
I6300State *d = DO_UPCAST(I6300State, dev, dev);
uint8_t *pci_conf;
int io_mem;
static CPUReadMemoryFunc * const mem_read[3] = {
i6300esb_mem_readb,
i6300esb_mem_readw,
i6300esb_mem_readl,
};
static CPUWriteMemoryFunc * const mem_write[3] = {
i6300esb_mem_writeb,
i6300esb_mem_writew,
i6300esb_mem_writel,
};
i6300esb_debug("I6300State = %p\n", d);
d->timer = qemu_new_timer_ns(vm_clock, i6300esb_timer_expired, d);
d->previous_reboot_flag = 0;
pci_conf = d->dev.config;
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL);
pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_ESB_9);
pci_config_set_class(pci_conf, PCI_CLASS_SYSTEM_OTHER);
io_mem = cpu_register_io_memory(mem_read, mem_write, d,
DEVICE_NATIVE_ENDIAN);
pci_register_bar_simple(&d->dev, 0, 0x10, 0, io_mem);
/* qemu_register_coalesced_mmio (addr, 0x10); ? */
return 0;
}
int kvm_arch_init_vcpu(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *cenv = &cpu->env;
int ret;
/* Gather server mmu info from KVM and update the CPU state */
kvm_fixup_page_sizes(cpu);
/* Synchronize sregs with kvm */
ret = kvm_arch_sync_sregs(cpu);
if (ret) {
return ret;
}
idle_timer = qemu_new_timer_ns(vm_clock, kvm_kick_cpu, cpu);
/* Some targets support access to KVM's guest TLB. */
switch (cenv->mmu_model) {
case POWERPC_MMU_BOOKE206:
ret = kvm_booke206_tlb_init(cpu);
break;
default:
break;
}
return ret;
}
static int s5l8930_spi_init1(SysBusDevice *dev)
{
int iomemtype;
DriveInfo *dinfo;
S5L8930SPIState *s = FROM_SYSBUS(S5L8930SPIState, dev);
sysbus_init_irq(dev, &s->irq);
iomemtype = cpu_register_io_memory(s5l8930_spi_readfn, s5l8930_spi_writefn, s, DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio(dev, 0x3c, iomemtype);
if(!intnum) {
dinfo = drive_get(IF_PFLASH, 0, 0);
if (!dinfo) {
fprintf(stderr, "A NOR image must be given with the -pflash parameter\n");
exit(1);
}
s->timer = qemu_new_timer_ns(vm_clock, spi_timer, s);
s->pflash = (void *)pflash_spi_register(qemu_ram_alloc(NULL, "ipad1g.xor", 1024*1024),
dinfo->bdrv, 4096,
256, 1, 2,
0x1f, 0x45, 0x02);
intnum++;
}
return 0;
}
void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci,
MemoryRegion *parent)
{
ar->tmr.update_sci = update_sci;
ar->tmr.timer = qemu_new_timer_ns(vm_clock, acpi_pm_tmr_timer, ar);
memory_region_init_io(&ar->tmr.io, &acpi_pm_tmr_ops, ar, "acpi-tmr", 4);
memory_region_add_subregion(parent, 8, &ar->tmr.io);
}
void kvm_pit_init(PITState *pit)
{
PITChannelState *s;
s = &pit->channels[0];
s->irq_timer = qemu_new_timer_ns(vm_clock, dummy_timer, s);
vmstate_pit.pre_save = kvm_pit_pre_save;
vmstate_pit.post_load = kvm_pit_post_load;
return;
}
static void wdt_ib700_realize(DeviceState *dev, Error **errp)
{
IB700State *s = IB700(dev);
PortioList *port_list = g_new(PortioList, 1);
ib700_debug("watchdog init\n");
s->timer = qemu_new_timer_ns(vm_clock, ib700_timer_expired, s);
portio_list_init(port_list, OBJECT(s), wdt_portio_list, s, "ib700");
portio_list_add(port_list, isa_address_space_io(&s->parent_obj), 0);
}
void xtensa_irq_init(CPUXtensaState *env)
{
XtensaCPU *cpu = xtensa_env_get_cpu(env);
env->irq_inputs = (void **)qemu_allocate_irqs(
xtensa_set_irq, env, env->config->ninterrupt);
if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT) &&
env->config->nccompare > 0) {
env->ccompare_timer =
qemu_new_timer_ns(vm_clock, &xtensa_ccompare_cb, cpu);
}
}
static int wdt_ib700_init(ISADevice *dev)
{
IB700State *s = IB700(dev);
ib700_debug("watchdog init\n");
s->timer = qemu_new_timer_ns(vm_clock, ib700_timer_expired, s);
register_ioport_write(0x441, 2, 1, ib700_write_disable_reg, s);
register_ioport_write(0x443, 2, 1, ib700_write_enable_reg, s);
return 0;
}
static int pxa2xx_timer_init(SysBusDevice *dev)
{
int i;
PXA2xxTimerInfo *s;
s = FROM_SYSBUS(PXA2xxTimerInfo, dev);
s->irq_enabled = 0;
s->oldclock = 0;
s->clock = 0;
s->lastload = qemu_get_clock_ns(vm_clock);
s->reset3 = 0;
for (i = 0; i < 4; i ++) {
s->timer[i].value = 0;
sysbus_init_irq(dev, &s->timer[i].irq);
s->timer[i].info = s;
s->timer[i].num = i;
s->timer[i].qtimer = qemu_new_timer_ns(vm_clock,
pxa2xx_timer_tick, &s->timer[i]);
}
if (s->flags & (1 << PXA2XX_TIMER_HAVE_TM4)) {
sysbus_init_irq(dev, &s->irq4);
for (i = 0; i < 8; i ++) {
s->tm4[i].tm.value = 0;
s->tm4[i].tm.info = s;
s->tm4[i].tm.num = i + 4;
s->tm4[i].freq = 0;
s->tm4[i].control = 0x0;
s->tm4[i].tm.qtimer = qemu_new_timer_ns(vm_clock,
pxa2xx_timer_tick4, &s->tm4[i]);
}
}
memory_region_init_io(&s->iomem, &pxa2xx_timer_ops, s,
"pxa2xx-timer", 0x00001000);
sysbus_init_mmio(dev, &s->iomem);
return 0;
}
static void*
throttlePipe_init( void* hwpipe, void* svcOpaque, const char* args )
{
ThrottlePipe* pipe;
ANEW0(pipe);
pingPongPipe_init0(&pipe->pingpong, hwpipe, svcOpaque);
pipe->timer = qemu_new_timer_ns(vm_clock, throttlePipe_timerFunc, pipe);
pipe->sendRate = 1e9 / (500*1024*8);
pipe->recvRate = pipe->sendRate;
return pipe;
}
static int rtc_initfn(ISADevice *dev)
{
RTCState *s = DO_UPCAST(RTCState, dev, dev);
int base = 0x70;
s->cmos_data[RTC_REG_A] = 0x26;
s->cmos_data[RTC_REG_B] = 0x02;
s->cmos_data[RTC_REG_C] = 0x00;
s->cmos_data[RTC_REG_D] = 0x80;
rtc_set_date_from_host(dev);
s->periodic_timer = qemu_new_timer_ns(rtc_clock, rtc_periodic_timer, s);
#ifdef TARGET_I386
if (rtc_td_hack)
s->coalesced_timer =
qemu_new_timer_ns(rtc_clock, rtc_coalesced_timer, s);
#endif
s->second_timer = qemu_new_timer_ns(rtc_clock, rtc_update_second, s);
s->second_timer2 = qemu_new_timer_ns(rtc_clock, rtc_update_second2, s);
s->clock_reset_notifier.notify = rtc_notify_clock_reset;
qemu_register_clock_reset_notifier(rtc_clock, &s->clock_reset_notifier);
s->next_second_time =
qemu_get_clock_ns(rtc_clock) + (get_ticks_per_sec() * 99) / 100;
qemu_mod_timer(s->second_timer2, s->next_second_time);
memory_region_init_io(&s->io, &cmos_ops, s, "rtc", 2);
isa_register_ioport(dev, &s->io, base);
qdev_set_legacy_instance_id(&dev->qdev, base, 2);
qemu_register_reset(rtc_reset, s);
qdev_property_add(&s->dev.qdev, "date", "struct tm",
rtc_get_date, NULL, NULL, s, NULL);
return 0;
}
static int msm_gpt_init(SysBusDevice *dev)
{
msm_gpt_state *s = FROM_SYSBUS(msm_gpt_state, dev);
memory_region_init_io(&s->iomem, &msm_gpt_ops, s, "msm_gpt", 0x40);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
LOG_MSM_IO("%s: irq %u\n", __FUNCTION__, s->irq);
s->timer = qemu_new_timer_ns(vm_clock, msm_gpt_interrupt, s);
return 0;
}
static void s390_cpu_initfn(Object *obj)
{
S390CPU *cpu = S390_CPU(obj);
CPUS390XState *env = &cpu->env;
static int cpu_num = 0;
#if !defined(CONFIG_USER_ONLY)
struct tm tm;
#endif
cpu_exec_init(env);
#if !defined(CONFIG_USER_ONLY)
qemu_get_timedate(&tm, 0);
env->tod_offset = TOD_UNIX_EPOCH +
(time2tod(mktimegm(&tm)) * 1000000000ULL);
env->tod_basetime = 0;
env->tod_timer = qemu_new_timer_ns(vm_clock, s390x_tod_timer, cpu);
env->cpu_timer = qemu_new_timer_ns(vm_clock, s390x_cpu_timer, cpu);
#endif
env->cpu_num = cpu_num++;
env->ext_index = -1;
cpu_reset(CPU(cpu));
}
static int pl031_init(SysBusDevice *dev)
{
pl031_state *s = FROM_SYSBUS(pl031_state, dev);
struct tm tm;
memory_region_init_io(&s->iomem, &pl031_ops, s, "pl031", 0x1000);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
qemu_get_timedate(&tm, 0);
s->tick_offset = mktimegm(&tm) - qemu_get_clock_ns(rtc_clock) / get_ticks_per_sec();
s->timer = qemu_new_timer_ns(rtc_clock, pl031_interrupt, s);
return 0;
}
static int i6300esb_init(PCIDevice *dev)
{
I6300State *d = DO_UPCAST(I6300State, dev, dev);
i6300esb_debug("I6300State = %p\n", d);
d->timer = qemu_new_timer_ns(vm_clock, i6300esb_timer_expired, d);
d->previous_reboot_flag = 0;
memory_region_init_io(&d->io_mem, OBJECT(d), &i6300esb_ops, d,
"i6300esb", 0x10);
pci_register_bar(&d->dev, 0, 0, &d->io_mem);
/* qemu_register_coalesced_mmio (addr, 0x10); ? */
return 0;
}
static CPUTimer *cpu_timer_create(const char *name, SPARCCPU *cpu,
QEMUBHFunc *cb, uint32_t frequency,
uint64_t disabled_mask)
{
CPUTimer *timer = g_malloc0(sizeof (CPUTimer));
timer->name = name;
timer->frequency = frequency;
timer->disabled_mask = disabled_mask;
timer->disabled = 1;
timer->clock_offset = qemu_get_clock_ns(vm_clock);
timer->qtimer = qemu_new_timer_ns(vm_clock, cb, cpu);
return timer;
}
static HwSensorClient*
_hwSensorClient_new( HwSensors* sensors )
{
HwSensorClient* cl;
ANEW0(cl);
cl->sensors = sensors;
cl->enabledMask = 0;
cl->delay_ms = 800;
cl->timer = qemu_new_timer_ns(vm_clock, _hwSensorClient_tick, cl);
cl->next = sensors->clients;
sensors->clients = cl;
return cl;
}
/* Start sending SOF tokens across the USB bus, lists are processed in
* next frame
*/
static int ohci_bus_start(OHCIState *ohci)
{
ohci->eof_timer = qemu_new_timer_ns(vm_clock,
ohci_frame_boundary,
ohci);
if (ohci->eof_timer == NULL) {
fprintf(stderr, "usb-ohci: %s: qemu_new_timer_ns failed\n", ohci->name);
/* TODO: Signal unrecoverable error */
return 0;
}
DPRINTF("usb-ohci: %s: USB Operational\n", ohci->name);
ohci_sof(ohci);
return 1;
}
/* TODO: take a functional-clock argument */
struct soc_dma_s *soc_dma_init(int n)
{
int i;
struct dma_s *s = qemu_mallocz(sizeof(*s) + n * sizeof(*s->ch));
s->chnum = n;
s->soc.ch = s->ch;
for (i = 0; i < n; i ++) {
s->ch[i].dma = &s->soc;
s->ch[i].num = i;
s->ch[i].timer = qemu_new_timer_ns(vm_clock, soc_dma_ch_run, &s->ch[i]);
}
soc_dma_reset(&s->soc);
fifo_size = 0;
return &s->soc;
}
CharDriverState *uart_hci_init(qemu_irq wakeup)
{
struct csrhci_s *s = (struct csrhci_s *)
g_malloc0(sizeof(struct csrhci_s));
s->chr.opaque = s;
s->chr.chr_write = csrhci_write;
s->chr.chr_ioctl = csrhci_ioctl;
s->hci = qemu_next_hci();
s->hci->opaque = s;
s->hci->evt_recv = csrhci_out_hci_packet_event;
s->hci->acl_recv = csrhci_out_hci_packet_acl;
s->out_tm = qemu_new_timer_ns(vm_clock, csrhci_out_tick, s);
s->pins = qemu_allocate_irqs(csrhci_pins, s, __csrhci_pins);
csrhci_reset(s);
return &s->chr;
}