2021-03-12 10:04:23 +01:00
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/*
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* USB Mass Storage Device emulation
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*
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* Copyright (c) 2006 CodeSourcery.
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* Written by Paul Brook
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*
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* This code is licensed under the LGPL.
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/usb.h"
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#include "hw/usb/desc.h"
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#include "hw/usb/msd.h"
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static const struct SCSIBusInfo usb_msd_scsi_info_bot = {
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.tcq = false,
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.max_target = 0,
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.max_lun = 15,
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.transfer_data = usb_msd_transfer_data,
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.complete = usb_msd_command_complete,
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.cancel = usb_msd_request_cancelled,
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.load_request = usb_msd_load_request,
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};
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static void usb_msd_bot_realize(USBDevice *dev, Error **errp)
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{
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MSDState *s = USB_STORAGE_DEV(dev);
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DeviceState *d = DEVICE(dev);
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usb_desc_create_serial(dev);
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usb_desc_init(dev);
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2021-06-24 12:38:33 +02:00
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dev->flags |= (1 << USB_DEV_FLAG_IS_SCSI_STORAGE);
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2021-03-12 10:04:23 +01:00
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if (d->hotplugged) {
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s->dev.auto_attach = 0;
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}
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2021-09-23 14:11:48 +02:00
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scsi_bus_init(&s->bus, sizeof(s->bus), DEVICE(dev), &usb_msd_scsi_info_bot);
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2021-03-12 10:04:23 +01:00
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usb_msd_handle_reset(dev);
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}
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static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data)
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{
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USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
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uc->realize = usb_msd_bot_realize;
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uc->attached_settable = true;
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}
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static const TypeInfo bot_info = {
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.name = "usb-bot",
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.parent = TYPE_USB_STORAGE,
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.class_init = usb_msd_class_bot_initfn,
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};
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static void register_types(void)
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{
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type_register_static(&bot_info);
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}
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type_init(register_types)
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