diff options
| -rw-r--r-- | hw/hw.h | 10 | ||||
| -rw-r--r-- | hw/usb-bus.c | 16 | ||||
| -rw-r--r-- | hw/usb.h | 10 |
3 files changed, 31 insertions, 5 deletions
diff --git a/hw/hw.h b/hw/hw.h index dd993de10c..5e24329589 100644 --- a/hw/hw.h +++ b/hw/hw.h @@ -587,6 +587,16 @@ extern const VMStateDescription vmstate_i2c_slave; .offset = vmstate_offset_value(_state, _field, i2c_slave), \ } +extern const VMStateDescription vmstate_usb_device; + +#define VMSTATE_USB_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(USBDevice), \ + .vmsd = &vmstate_usb_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, USBDevice), \ +} + #define vmstate_offset_macaddr(_state, _field) \ vmstate_offset_array(_state, _field.a, uint8_t, \ sizeof(typeof_field(_state, _field))) diff --git a/hw/usb-bus.c b/hw/usb-bus.c index 6e2e5fd17a..ac56fbcf0d 100644 --- a/hw/usb-bus.c +++ b/hw/usb-bus.c @@ -23,6 +23,22 @@ static struct BusInfo usb_bus_info = { static int next_usb_bus = 0; static QTAILQ_HEAD(, USBBus) busses = QTAILQ_HEAD_INITIALIZER(busses); +const VMStateDescription vmstate_usb_device = { + .name = "USBDevice", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField []) { + VMSTATE_UINT8(addr, USBDevice), + VMSTATE_INT32(state, USBDevice), + VMSTATE_INT32(remote_wakeup, USBDevice), + VMSTATE_INT32(setup_state, USBDevice), + VMSTATE_INT32(setup_len, USBDevice), + VMSTATE_INT32(setup_index, USBDevice), + VMSTATE_UINT8_ARRAY(setup_buf, USBDevice, 8), + VMSTATE_END_OF_LIST(), + } +}; + void usb_bus_new(USBBus *bus, DeviceState *host) { qbus_create_inplace(&bus->qbus, &usb_bus_info, host, NULL); diff --git a/hw/usb.h b/hw/usb.h index 5c1da3ed25..d3d755db7b 100644 --- a/hw/usb.h +++ b/hw/usb.h @@ -165,13 +165,13 @@ struct USBDevice { int auto_attach; int attached; - int state; + int32_t state; uint8_t setup_buf[8]; uint8_t data_buf[1024]; - int remote_wakeup; - int setup_state; - int setup_len; - int setup_index; + int32_t remote_wakeup; + int32_t setup_state; + int32_t setup_len; + int32_t setup_index; QLIST_HEAD(, USBDescString) strings; const USBDescDevice *device; |