diff options
Diffstat (limited to 'hw/wdt_i6300esb.c')
| -rw-r--r-- | hw/wdt_i6300esb.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/hw/wdt_i6300esb.c b/hw/wdt_i6300esb.c index 09f2f58ad7..8443b41890 100644 --- a/hw/wdt_i6300esb.c +++ b/hw/wdt_i6300esb.c @@ -140,14 +140,26 @@ static void i6300esb_disable_timer(I6300State *d) qemu_del_timer(d->timer); } -static void i6300esb_reset(I6300State *d) +static void i6300esb_reset(DeviceState *dev) { - /* XXX We should probably reset other parts of the state here, - * but we should also reset our state on general machine reset - * too. For now just disable the timer so it doesn't fire - * again after the reboot. - */ + PCIDevice *pdev = DO_UPCAST(PCIDevice, qdev, dev); + I6300State *d = DO_UPCAST(I6300State, dev, pdev); + + i6300esb_debug("I6300State = %p\n", d); + i6300esb_disable_timer(d); + + d->reboot_enabled = 1; + d->clock_scale = CLOCK_SCALE_1KHZ; + d->int_type = INT_TYPE_IRQ; + d->free_run = 0; + d->locked = 0; + d->enabled = 0; + d->timer1_preload = 0xfffff; + d->timer2_preload = 0xfffff; + d->stage = 1; + d->unlock_state = 0; + d->previous_reboot_flag = 0; } /* This function is called when the watchdog expires. Note that @@ -181,7 +193,6 @@ static void i6300esb_timer_expired(void *vp) if (d->reboot_enabled) { d->previous_reboot_flag = 1; watchdog_perform_action(); /* This reboots, exits, etc */ - i6300esb_reset(d); } /* In "free running mode" we start stage 1 again. */ @@ -395,18 +406,9 @@ static int i6300esb_init(PCIDevice *dev) I6300State *d = DO_UPCAST(I6300State, dev, dev); uint8_t *pci_conf; - d->reboot_enabled = 1; - d->clock_scale = CLOCK_SCALE_1KHZ; - d->int_type = INT_TYPE_IRQ; - d->free_run = 0; - d->locked = 0; - d->enabled = 0; + i6300esb_debug("I6300State = %p\n", d); + d->timer = qemu_new_timer(vm_clock, i6300esb_timer_expired, d); - d->timer1_preload = 0xfffff; - d->timer2_preload = 0xfffff; - d->stage = 1; - d->unlock_state = 0; - d->previous_reboot_flag = 0; pci_conf = d->dev.config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL); @@ -428,6 +430,7 @@ static PCIDeviceInfo i6300esb_info = { .qdev.name = "i6300esb", .qdev.size = sizeof(I6300State), .qdev.vmsd = &vmstate_i6300esb, + .qdev.reset = i6300esb_reset, .config_read = i6300esb_config_read, .config_write = i6300esb_config_write, .init = i6300esb_init, |