diff options
Diffstat (limited to 'hw/wdt_i6300esb.c')
| -rw-r--r-- | hw/wdt_i6300esb.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/hw/wdt_i6300esb.c b/hw/wdt_i6300esb.c index 46e1df8b6f..90bf5f65a7 100644 --- a/hw/wdt_i6300esb.c +++ b/hw/wdt_i6300esb.c @@ -140,14 +140,27 @@ 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); + + /* NB: Don't change d->previous_reboot_flag in this function. */ + + 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; } /* This function is called when the watchdog expires. Note that @@ -181,7 +194,7 @@ 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); + i6300esb_reset(&d->dev.qdev); } /* In "free running mode" we start stage 1 again. */ @@ -361,7 +374,8 @@ static void i6300esb_map(PCIDevice *dev, int region_num, i6300esb_debug("addr = %"FMT_PCIBUS", size = %"FMT_PCIBUS", type = %d\n", addr, size, type); - io_mem = cpu_register_io_memory(mem_read, mem_write, d); + io_mem = cpu_register_io_memory(mem_read, mem_write, d, + DEVICE_NATIVE_ENDIAN); cpu_register_physical_memory (addr, 0x10, io_mem); /* qemu_register_coalesced_mmio (addr, 0x10); ? */ } @@ -394,17 +408,9 @@ 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; @@ -427,6 +433,7 @@ 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, |