hw-obj-$(CONFIG_ACPI) += acpi.o acpi_piix4.o
hw-obj-$(CONFIG_APM) += pm_smbus.o apm.o
hw-obj-$(CONFIG_DMA) += dma.o
+hw-obj-$(CONFIG_HPET) += hpet.o
# PPC devices
hw-obj-$(CONFIG_OPENPIC) += openpic.o
obj-i386-y += vga.o
obj-i386-y += mc146818rtc.o i8259.o pc.o
obj-i386-y += cirrus_vga.o apic.o ioapic.o piix_pci.o
-obj-i386-y += vmport.o hpet.o applesmc.o
+obj-i386-y += vmport.o applesmc.o
obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o wdt_ib700.o
obj-i386-y += debugcon.o multiboot.o
obj-i386-y += pc_piix.o
uint8_t hpet_id; /* instance id */
} HPETState;
-struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
-
static uint32_t hpet_in_legacy_mode(HPETState *s)
{
return s->config & HPET_CFG_LEGACY;
} __attribute((__packed__, __aligned__(4)));
static struct e820_table e820_table;
+struct hpet_fw_config hpet_cfg = {.count = UINT8_MAX};
void isa_irq_handler(void *opaque, int n, int level)
{
register_ioport_write(0xf0, 1, 1, ioportF0_write, NULL);
if (!no_hpet) {
- DeviceState *hpet = sysbus_create_simple("hpet", HPET_BASE, NULL);
+ DeviceState *hpet = sysbus_try_create_simple("hpet", HPET_BASE, NULL);
- for (i = 0; i < 24; i++) {
- sysbus_connect_irq(sysbus_from_qdev(hpet), i, isa_irq[i]);
+ if (hpet) {
+ for (i = 0; i < 24; i++) {
+ sysbus_connect_irq(sysbus_from_qdev(hpet), i, isa_irq[i]);
+ }
+ rtc_irq = qdev_get_gpio_in(hpet, 0);
}
- rtc_irq = qdev_get_gpio_in(hpet, 0);
}
*rtc_state = rtc_init(2000, rtc_irq);