*/
#include "hw/hw.h"
#include "hw/usb.h"
-#include "hw/pci.h"
+#include "hw/pci/pci.h"
#include "qemu-timer.h"
#include "iov.h"
#include "dma.h"
typedef struct UHCIState UHCIState;
typedef struct UHCIAsync UHCIAsync;
typedef struct UHCIQueue UHCIQueue;
+typedef struct UHCIInfo UHCIInfo;
+typedef struct UHCIPCIDeviceClass UHCIPCIDeviceClass;
+
+struct UHCIInfo {
+ const char *name;
+ uint16_t vendor_id;
+ uint16_t device_id;
+ uint8_t revision;
+ uint8_t irq_pin;
+ int (*initfn)(PCIDevice *dev);
+ bool unplug;
+};
+
+struct UHCIPCIDeviceClass {
+ PCIDeviceClass parent_class;
+ UHCIInfo info;
+};
/*
* Pending async transaction.
};
struct UHCIQueue {
+ uint32_t qh_addr;
uint32_t token;
UHCIState *uhci;
+ USBEndpoint *ep;
QTAILQ_ENTRY(UHCIQueue) next;
- QTAILQ_HEAD(, UHCIAsync) asyncs;
+ QTAILQ_HEAD(asyncs_head, UHCIAsync) asyncs;
int8_t valid;
};
QEMUBH *bh;
uint32_t frame_bytes;
uint32_t frame_bandwidth;
+ bool completions_only;
UHCIPort ports[NB_PORTS];
/* Interrupts that should be raised at the end of the current frame. */
} UHCI_QH;
static void uhci_async_cancel(UHCIAsync *async);
+static void uhci_queue_fill(UHCIQueue *q, UHCI_TD *td);
static inline int32_t uhci_queue_token(UHCI_TD *td)
{
- /* covers ep, dev, pid -> identifies the endpoint */
- return td->token & 0x7ffff;
+ if ((td->token & (0xf << 15)) == 0) {
+ /* ctrl ep, cover ep and dev, not pid! */
+ return td->token & 0x7ff00;
+ } else {
+ /* covers ep, dev, pid -> identifies the endpoint */
+ return td->token & 0x7ffff;
+ }
}
-static UHCIQueue *uhci_queue_get(UHCIState *s, UHCI_TD *td)
+static UHCIQueue *uhci_queue_new(UHCIState *s, uint32_t qh_addr, UHCI_TD *td,
+ USBEndpoint *ep)
{
- uint32_t token = uhci_queue_token(td);
UHCIQueue *queue;
- QTAILQ_FOREACH(queue, &s->queues, next) {
- if (queue->token == token) {
- return queue;
- }
- }
-
queue = g_new0(UHCIQueue, 1);
queue->uhci = s;
- queue->token = token;
+ queue->qh_addr = qh_addr;
+ queue->token = uhci_queue_token(td);
+ queue->ep = ep;
QTAILQ_INIT(&queue->asyncs);
QTAILQ_INSERT_HEAD(&s->queues, queue, next);
+ /* valid needs to be large enough to handle 10 frame delay
+ * for initial isochronous requests */
+ queue->valid = 32;
trace_usb_uhci_queue_add(queue->token);
return queue;
}
-static void uhci_queue_free(UHCIQueue *queue)
+static void uhci_queue_free(UHCIQueue *queue, const char *reason)
{
UHCIState *s = queue->uhci;
UHCIAsync *async;
uhci_async_cancel(async);
}
- trace_usb_uhci_queue_del(queue->token);
+ trace_usb_uhci_queue_del(queue->token, reason);
QTAILQ_REMOVE(&s->queues, queue, next);
g_free(queue);
}
+static UHCIQueue *uhci_queue_find(UHCIState *s, UHCI_TD *td)
+{
+ uint32_t token = uhci_queue_token(td);
+ UHCIQueue *queue;
+
+ QTAILQ_FOREACH(queue, &s->queues, next) {
+ if (queue->token == token) {
+ return queue;
+ }
+ }
+ return NULL;
+}
+
+static bool uhci_queue_verify(UHCIQueue *queue, uint32_t qh_addr, UHCI_TD *td,
+ uint32_t td_addr, bool queuing)
+{
+ UHCIAsync *first = QTAILQ_FIRST(&queue->asyncs);
+
+ return queue->qh_addr == qh_addr &&
+ queue->token == uhci_queue_token(td) &&
+ (queuing || !(td->ctrl & TD_CTRL_ACTIVE) || first == NULL ||
+ first->td_addr == td_addr);
+}
+
static UHCIAsync *uhci_async_alloc(UHCIQueue *queue, uint32_t td_addr)
{
UHCIAsync *async = g_new0(UHCIAsync, 1);
QTAILQ_FOREACH_SAFE(queue, &s->queues, next, n) {
if (!queue->valid) {
- uhci_queue_free(queue);
+ uhci_queue_free(queue, "validate-end");
}
}
}
static void uhci_async_cancel_device(UHCIState *s, USBDevice *dev)
{
- UHCIQueue *queue;
- UHCIAsync *curr, *n;
+ UHCIQueue *queue, *n;
- QTAILQ_FOREACH(queue, &s->queues, next) {
- QTAILQ_FOREACH_SAFE(curr, &queue->asyncs, next, n) {
- if (!usb_packet_is_inflight(&curr->packet) ||
- curr->packet.ep->dev != dev) {
- continue;
- }
- uhci_async_cancel(curr);
+ QTAILQ_FOREACH_SAFE(queue, &s->queues, next, n) {
+ if (queue->ep->dev == dev) {
+ uhci_queue_free(queue, "cancel-device");
}
}
}
UHCIQueue *queue, *nq;
QTAILQ_FOREACH_SAFE(queue, &s->queues, next, nq) {
- uhci_queue_free(queue);
+ uhci_queue_free(queue, "cancel-all");
}
}
-static UHCIAsync *uhci_async_find_td(UHCIState *s, uint32_t td_addr,
- UHCI_TD *td)
+static UHCIAsync *uhci_async_find_td(UHCIState *s, uint32_t td_addr)
{
- uint32_t token = uhci_queue_token(td);
UHCIQueue *queue;
UHCIAsync *async;
QTAILQ_FOREACH(queue, &s->queues, next) {
- if (queue->token == token) {
- break;
- }
- }
- if (queue == NULL) {
- return NULL;
- }
-
- QTAILQ_FOREACH(async, &queue->asyncs, next) {
- if (async->td_addr == td_addr) {
- return async;
+ QTAILQ_FOREACH(async, &queue->asyncs, next) {
+ if (async->td_addr == td_addr) {
+ return async;
+ }
}
}
-
return NULL;
}
}
}
port->ctrl &= UHCI_PORT_READ_ONLY;
+ /* enabled may only be set if a device is connected */
+ if (!(port->ctrl & UHCI_PORT_CCS)) {
+ val &= ~UHCI_PORT_EN;
+ }
port->ctrl |= (val & ~UHCI_PORT_READ_ONLY);
/* some bits are reset when a '1' is written to them */
port->ctrl &= ~(val & UHCI_PORT_WRITE_CLEAR);
return NULL;
}
+static void uhci_read_td(UHCIState *s, UHCI_TD *td, uint32_t link)
+{
+ pci_dma_read(&s->dev, link & ~0xf, td, sizeof(*td));
+ le32_to_cpus(&td->link);
+ le32_to_cpus(&td->ctrl);
+ le32_to_cpus(&td->token);
+ le32_to_cpus(&td->buffer);
+}
+
+static int uhci_handle_td_error(UHCIState *s, UHCI_TD *td, uint32_t td_addr,
+ int status, uint32_t *int_mask)
+{
+ uint32_t queue_token = uhci_queue_token(td);
+ int ret;
+
+ switch (status) {
+ case USB_RET_NAK:
+ td->ctrl |= TD_CTRL_NAK;
+ return TD_RESULT_NEXT_QH;
+
+ case USB_RET_STALL:
+ td->ctrl |= TD_CTRL_STALL;
+ trace_usb_uhci_packet_complete_stall(queue_token, td_addr);
+ ret = TD_RESULT_NEXT_QH;
+ break;
+
+ case USB_RET_BABBLE:
+ td->ctrl |= TD_CTRL_BABBLE | TD_CTRL_STALL;
+ /* frame interrupted */
+ trace_usb_uhci_packet_complete_babble(queue_token, td_addr);
+ ret = TD_RESULT_STOP_FRAME;
+ break;
+
+ case USB_RET_IOERROR:
+ case USB_RET_NODEV:
+ default:
+ td->ctrl |= TD_CTRL_TIMEOUT;
+ td->ctrl &= ~(3 << TD_CTRL_ERROR_SHIFT);
+ trace_usb_uhci_packet_complete_error(queue_token, td_addr);
+ ret = TD_RESULT_NEXT_QH;
+ break;
+ }
+
+ td->ctrl &= ~TD_CTRL_ACTIVE;
+ s->status |= UHCI_STS_USBERR;
+ if (td->ctrl & TD_CTRL_IOC) {
+ *int_mask |= 0x01;
+ }
+ uhci_update_irq(s);
+ return ret;
+}
+
static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, uint32_t *int_mask)
{
- int len = 0, max_len, err, ret;
+ int len = 0, max_len;
uint8_t pid;
max_len = ((td->token >> 21) + 1) & 0x7ff;
pid = td->token & 0xff;
- ret = async->packet.result;
-
if (td->ctrl & TD_CTRL_IOS)
td->ctrl &= ~TD_CTRL_ACTIVE;
- if (ret < 0)
- goto out;
+ if (async->packet.status != USB_RET_SUCCESS) {
+ return uhci_handle_td_error(s, td, async->td_addr,
+ async->packet.status, int_mask);
+ }
- len = async->packet.result;
+ len = async->packet.actual_length;
td->ctrl = (td->ctrl & ~0x7ff) | ((len - 1) & 0x7ff);
/* The NAK bit may have been set by a previous frame, so clear it
trace_usb_uhci_packet_complete_success(async->queue->token,
async->td_addr);
return TD_RESULT_COMPLETE;
+}
-out:
- switch(ret) {
- case USB_RET_NAK:
- td->ctrl |= TD_CTRL_NAK;
- return TD_RESULT_NEXT_QH;
-
- case USB_RET_STALL:
- td->ctrl |= TD_CTRL_STALL;
- trace_usb_uhci_packet_complete_stall(async->queue->token,
- async->td_addr);
- err = TD_RESULT_NEXT_QH;
- break;
-
- case USB_RET_BABBLE:
- td->ctrl |= TD_CTRL_BABBLE | TD_CTRL_STALL;
- /* frame interrupted */
- trace_usb_uhci_packet_complete_babble(async->queue->token,
- async->td_addr);
- err = TD_RESULT_STOP_FRAME;
- break;
+static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr,
+ UHCI_TD *td, uint32_t td_addr, uint32_t *int_mask)
+{
+ int ret, max_len;
+ bool spd;
+ bool queuing = (q != NULL);
+ uint8_t pid = td->token & 0xff;
+ UHCIAsync *async = uhci_async_find_td(s, td_addr);
- case USB_RET_IOERROR:
- case USB_RET_NODEV:
- default:
- td->ctrl |= TD_CTRL_TIMEOUT;
- td->ctrl &= ~(3 << TD_CTRL_ERROR_SHIFT);
- trace_usb_uhci_packet_complete_error(async->queue->token,
- async->td_addr);
- err = TD_RESULT_NEXT_QH;
- break;
+ if (async) {
+ if (uhci_queue_verify(async->queue, qh_addr, td, td_addr, queuing)) {
+ assert(q == NULL || q == async->queue);
+ q = async->queue;
+ } else {
+ uhci_queue_free(async->queue, "guest re-used pending td");
+ async = NULL;
+ }
}
- td->ctrl &= ~TD_CTRL_ACTIVE;
- s->status |= UHCI_STS_USBERR;
- if (td->ctrl & TD_CTRL_IOC) {
- *int_mask |= 0x01;
+ if (q == NULL) {
+ q = uhci_queue_find(s, td);
+ if (q && !uhci_queue_verify(q, qh_addr, td, td_addr, queuing)) {
+ uhci_queue_free(q, "guest re-used qh");
+ q = NULL;
+ }
}
- uhci_update_irq(s);
- return err;
-}
-static int uhci_handle_td(UHCIState *s, uint32_t td_addr, UHCI_TD *td,
- uint32_t *int_mask, bool queuing,
- struct USBEndpoint **ep_ret)
-{
- UHCIAsync *async;
- int len = 0, max_len;
- uint8_t pid;
- bool spd;
- USBDevice *dev;
- USBEndpoint *ep;
+ if (q) {
+ q->valid = 32;
+ }
/* Is active ? */
if (!(td->ctrl & TD_CTRL_ACTIVE)) {
+ if (async) {
+ /* Guest marked a pending td non-active, cancel the queue */
+ uhci_queue_free(async->queue, "pending td non-active");
+ }
/*
* ehci11d spec page 22: "Even if the Active bit in the TD is already
* cleared when the TD is fetched ... an IOC interrupt is generated"
return TD_RESULT_NEXT_QH;
}
- async = uhci_async_find_td(s, td_addr, td);
if (async) {
- /* Already submitted */
- async->queue->valid = 32;
-
- if (!async->done)
- return TD_RESULT_ASYNC_CONT;
if (queuing) {
/* we are busy filling the queue, we are not prepared
to consume completed packages then, just leave them
in async state */
return TD_RESULT_ASYNC_CONT;
}
+ if (!async->done) {
+ UHCI_TD last_td;
+ UHCIAsync *last = QTAILQ_LAST(&async->queue->asyncs, asyncs_head);
+ /*
+ * While we are waiting for the current td to complete, the guest
+ * may have added more tds to the queue. Note we re-read the td
+ * rather then caching it, as we want to see guest made changes!
+ */
+ uhci_read_td(s, &last_td, last->td_addr);
+ uhci_queue_fill(async->queue, &last_td);
+ return TD_RESULT_ASYNC_CONT;
+ }
uhci_async_unlink(async);
goto done;
}
+ if (s->completions_only) {
+ return TD_RESULT_ASYNC_CONT;
+ }
+
/* Allocate new packet */
- async = uhci_async_alloc(uhci_queue_get(s, td), td_addr);
+ if (q == NULL) {
+ USBDevice *dev = uhci_find_device(s, (td->token >> 8) & 0x7f);
+ USBEndpoint *ep = usb_ep_get(dev, pid, (td->token >> 15) & 0xf);
- /* valid needs to be large enough to handle 10 frame delay
- * for initial isochronous requests
- */
- async->queue->valid = 32;
+ if (ep == NULL) {
+ return uhci_handle_td_error(s, td, td_addr, USB_RET_NODEV,
+ int_mask);
+ }
+ q = uhci_queue_new(s, qh_addr, td, ep);
+ }
+ async = uhci_async_alloc(q, td_addr);
max_len = ((td->token >> 21) + 1) & 0x7ff;
- pid = td->token & 0xff;
spd = (pid == USB_TOKEN_IN && (td->ctrl & TD_CTRL_SPD) != 0);
-
- dev = uhci_find_device(s, (td->token >> 8) & 0x7f);
- ep = usb_ep_get(dev, pid, (td->token >> 15) & 0xf);
- if (ep_ret) {
- *ep_ret = ep;
- }
- usb_packet_setup(&async->packet, pid, ep, td_addr, spd,
+ usb_packet_setup(&async->packet, pid, q->ep, td_addr, spd,
(td->ctrl & TD_CTRL_IOC) != 0);
qemu_sglist_add(&async->sgl, td->buffer, max_len);
usb_packet_map(&async->packet, &async->sgl);
switch(pid) {
case USB_TOKEN_OUT:
case USB_TOKEN_SETUP:
- len = usb_handle_packet(dev, &async->packet);
- if (len >= 0)
- len = max_len;
+ usb_handle_packet(q->ep->dev, &async->packet);
+ if (async->packet.status == USB_RET_SUCCESS) {
+ async->packet.actual_length = max_len;
+ }
break;
case USB_TOKEN_IN:
- len = usb_handle_packet(dev, &async->packet);
+ usb_handle_packet(q->ep->dev, &async->packet);
break;
default:
uhci_update_irq(s);
return TD_RESULT_STOP_FRAME;
}
-
- if (len == USB_RET_ASYNC) {
+
+ if (async->packet.status == USB_RET_ASYNC) {
uhci_async_link(async);
+ if (!queuing) {
+ uhci_queue_fill(q, td);
+ }
return TD_RESULT_ASYNC_START;
}
- async->packet.result = len;
-
done:
- len = uhci_complete_td(s, td, async, int_mask);
+ ret = uhci_complete_td(s, td, async, int_mask);
usb_packet_unmap(&async->packet, &async->sgl);
uhci_async_free(async);
- return len;
+ return ret;
}
static void uhci_async_complete(USBPort *port, USBPacket *packet)
UHCIAsync *async = container_of(packet, UHCIAsync, packet);
UHCIState *s = async->queue->uhci;
- if (packet->result == USB_RET_REMOVE_FROM_QUEUE) {
- uhci_async_unlink(async);
+ if (packet->status == USB_RET_REMOVE_FROM_QUEUE) {
uhci_async_cancel(async);
return;
}
async->done = 1;
- if (s->frame_bytes < s->frame_bandwidth) {
- qemu_bh_schedule(s->bh);
- }
+ /* Force processing of this packet *now*, needed for migration */
+ s->completions_only = true;
+ qemu_bh_schedule(s->bh);
}
static int is_valid(uint32_t link)
return 0;
}
-static void uhci_fill_queue(UHCIState *s, UHCI_TD *td, struct USBEndpoint *ep)
+static void uhci_queue_fill(UHCIQueue *q, UHCI_TD *td)
{
uint32_t int_mask = 0;
uint32_t plink = td->link;
- uint32_t token = uhci_queue_token(td);
UHCI_TD ptd;
int ret;
while (is_valid(plink)) {
- pci_dma_read(&s->dev, plink & ~0xf, &ptd, sizeof(ptd));
- le32_to_cpus(&ptd.link);
- le32_to_cpus(&ptd.ctrl);
- le32_to_cpus(&ptd.token);
- le32_to_cpus(&ptd.buffer);
+ uhci_read_td(q->uhci, &ptd, plink);
if (!(ptd.ctrl & TD_CTRL_ACTIVE)) {
break;
}
- if (uhci_queue_token(&ptd) != token) {
+ if (uhci_queue_token(&ptd) != q->token) {
break;
}
trace_usb_uhci_td_queue(plink & ~0xf, ptd.ctrl, ptd.token);
- ret = uhci_handle_td(s, plink, &ptd, &int_mask, true, NULL);
+ ret = uhci_handle_td(q->uhci, q, q->qh_addr, &ptd, plink, &int_mask);
if (ret == TD_RESULT_ASYNC_CONT) {
break;
}
assert(int_mask == 0);
plink = ptd.link;
}
- usb_device_flush_ep_queue(ep->dev, ep);
+ usb_device_flush_ep_queue(q->ep->dev, q->ep);
}
static void uhci_process_frame(UHCIState *s)
{
uint32_t frame_addr, link, old_td_ctrl, val, int_mask;
uint32_t curr_qh, td_count = 0;
- struct USBEndpoint *curr_ep;
int cnt, ret;
UHCI_TD td;
UHCI_QH qh;
qhdb_reset(&qhdb);
for (cnt = FRAME_MAX_LOOPS; is_valid(link) && cnt; cnt--) {
- if (s->frame_bytes >= s->frame_bandwidth) {
+ if (!s->completions_only && s->frame_bytes >= s->frame_bandwidth) {
/* We've reached the usb 1.1 bandwidth, which is
1280 bytes/frame, stop processing */
trace_usb_uhci_frame_stop_bandwidth();
}
/* TD */
- pci_dma_read(&s->dev, link & ~0xf, &td, sizeof(td));
- le32_to_cpus(&td.link);
- le32_to_cpus(&td.ctrl);
- le32_to_cpus(&td.token);
- le32_to_cpus(&td.buffer);
+ uhci_read_td(s, &td, link);
trace_usb_uhci_td_load(curr_qh & ~0xf, link & ~0xf, td.ctrl, td.token);
old_td_ctrl = td.ctrl;
- ret = uhci_handle_td(s, link, &td, &int_mask, false, &curr_ep);
+ ret = uhci_handle_td(s, NULL, curr_qh, &td, link, &int_mask);
if (old_td_ctrl != td.ctrl) {
/* update the status bits of the TD */
val = cpu_to_le32(td.ctrl);
case TD_RESULT_ASYNC_START:
trace_usb_uhci_td_async(curr_qh & ~0xf, link & ~0xf);
- uhci_fill_queue(s, &td, curr_ep);
link = curr_qh ? qh.link : td.link;
continue;
/* prepare the timer for the next frame */
s->expire_time += (get_ticks_per_sec() / FRAME_TIMER_FREQ);
s->frame_bytes = 0;
+ s->completions_only = false;
qemu_bh_cancel(s->bh);
if (!(s->cmd & UHCI_CMD_RS)) {
static int usb_uhci_common_initfn(PCIDevice *dev)
{
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
+ UHCIPCIDeviceClass *u = container_of(pc, UHCIPCIDeviceClass, parent_class);
UHCIState *s = DO_UPCAST(UHCIState, dev, dev);
uint8_t *pci_conf = s->dev.config;
int i;
/* TODO: reset value should be 0. */
pci_conf[USB_SBRN] = USB_RELEASE_1; // release number
- switch (pc->device_id) {
- case PCI_DEVICE_ID_INTEL_82801I_UHCI1:
- s->irq_pin = 0; /* A */
- break;
- case PCI_DEVICE_ID_INTEL_82801I_UHCI2:
- s->irq_pin = 1; /* B */
- break;
- case PCI_DEVICE_ID_INTEL_82801I_UHCI3:
- s->irq_pin = 2; /* C */
- break;
- default:
- s->irq_pin = 3; /* D */
- break;
- }
+ s->irq_pin = u->info.irq_pin;
pci_config_set_interrupt_pin(pci_conf, s->irq_pin + 1);
if (s->masterbus) {
DEFINE_PROP_END_OF_LIST(),
};
-static void piix3_uhci_class_init(ObjectClass *klass, void *data)
+static void uhci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = usb_uhci_common_initfn;
- k->exit = usb_uhci_exit;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82371SB_2;
- k->revision = 0x01;
- k->class_id = PCI_CLASS_SERIAL_USB;
+ UHCIPCIDeviceClass *u = container_of(k, UHCIPCIDeviceClass, parent_class);
+ UHCIInfo *info = data;
+
+ k->init = info->initfn ? info->initfn : usb_uhci_common_initfn;
+ k->exit = info->unplug ? usb_uhci_exit : NULL;
+ k->vendor_id = info->vendor_id;
+ k->device_id = info->device_id;
+ k->revision = info->revision;
+ k->class_id = PCI_CLASS_SERIAL_USB;
+ k->no_hotplug = 1;
dc->vmsd = &vmstate_uhci;
dc->props = uhci_properties;
+ u->info = *info;
}
-static TypeInfo piix3_uhci_info = {
- .name = "piix3-usb-uhci",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(UHCIState),
- .class_init = piix3_uhci_class_init,
-};
-
-static void piix4_uhci_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = usb_uhci_common_initfn;
- k->exit = usb_uhci_exit;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82371AB_2;
- k->revision = 0x01;
- k->class_id = PCI_CLASS_SERIAL_USB;
- dc->vmsd = &vmstate_uhci;
- dc->props = uhci_properties;
-}
-
-static TypeInfo piix4_uhci_info = {
- .name = "piix4-usb-uhci",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(UHCIState),
- .class_init = piix4_uhci_class_init,
-};
-
-static void vt82c686b_uhci_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = usb_uhci_vt82c686b_initfn;
- k->exit = usb_uhci_exit;
- k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_UHCI;
- k->revision = 0x01;
- k->class_id = PCI_CLASS_SERIAL_USB;
- dc->vmsd = &vmstate_uhci;
- dc->props = uhci_properties;
-}
-
-static TypeInfo vt82c686b_uhci_info = {
- .name = "vt82c686b-usb-uhci",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(UHCIState),
- .class_init = vt82c686b_uhci_class_init,
-};
-
-static void ich9_uhci1_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = usb_uhci_common_initfn;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI1;
- k->revision = 0x03;
- k->class_id = PCI_CLASS_SERIAL_USB;
- dc->vmsd = &vmstate_uhci;
- dc->props = uhci_properties;
-}
-
-static TypeInfo ich9_uhci1_info = {
- .name = "ich9-usb-uhci1",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(UHCIState),
- .class_init = ich9_uhci1_class_init,
-};
-
-static void ich9_uhci2_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = usb_uhci_common_initfn;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI2;
- k->revision = 0x03;
- k->class_id = PCI_CLASS_SERIAL_USB;
- dc->vmsd = &vmstate_uhci;
- dc->props = uhci_properties;
-}
-
-static TypeInfo ich9_uhci2_info = {
- .name = "ich9-usb-uhci2",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(UHCIState),
- .class_init = ich9_uhci2_class_init,
-};
-
-static void ich9_uhci3_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = usb_uhci_common_initfn;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI3;
- k->revision = 0x03;
- k->class_id = PCI_CLASS_SERIAL_USB;
- dc->vmsd = &vmstate_uhci;
- dc->props = uhci_properties;
-}
-
-static TypeInfo ich9_uhci3_info = {
- .name = "ich9-usb-uhci3",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(UHCIState),
- .class_init = ich9_uhci3_class_init,
+static UHCIInfo uhci_info[] = {
+ {
+ .name = "piix3-usb-uhci",
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82371SB_2,
+ .revision = 0x01,
+ .irq_pin = 3,
+ .unplug = true,
+ },{
+ .name = "piix4-usb-uhci",
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82371AB_2,
+ .revision = 0x01,
+ .irq_pin = 3,
+ .unplug = true,
+ },{
+ .name = "vt82c686b-usb-uhci",
+ .vendor_id = PCI_VENDOR_ID_VIA,
+ .device_id = PCI_DEVICE_ID_VIA_UHCI,
+ .revision = 0x01,
+ .irq_pin = 3,
+ .initfn = usb_uhci_vt82c686b_initfn,
+ .unplug = true,
+ },{
+ .name = "ich9-usb-uhci1", /* 00:1d.0 */
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI1,
+ .revision = 0x03,
+ .irq_pin = 0,
+ .unplug = false,
+ },{
+ .name = "ich9-usb-uhci2", /* 00:1d.1 */
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI2,
+ .revision = 0x03,
+ .irq_pin = 1,
+ .unplug = false,
+ },{
+ .name = "ich9-usb-uhci3", /* 00:1d.2 */
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI3,
+ .revision = 0x03,
+ .irq_pin = 2,
+ .unplug = false,
+ },{
+ .name = "ich9-usb-uhci4", /* 00:1a.0 */
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI4,
+ .revision = 0x03,
+ .irq_pin = 0,
+ .unplug = false,
+ },{
+ .name = "ich9-usb-uhci5", /* 00:1a.1 */
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI5,
+ .revision = 0x03,
+ .irq_pin = 1,
+ .unplug = false,
+ },{
+ .name = "ich9-usb-uhci6", /* 00:1a.2 */
+ .vendor_id = PCI_VENDOR_ID_INTEL,
+ .device_id = PCI_DEVICE_ID_INTEL_82801I_UHCI6,
+ .revision = 0x03,
+ .irq_pin = 2,
+ .unplug = false,
+ }
};
static void uhci_register_types(void)
{
- type_register_static(&piix3_uhci_info);
- type_register_static(&piix4_uhci_info);
- type_register_static(&vt82c686b_uhci_info);
- type_register_static(&ich9_uhci1_info);
- type_register_static(&ich9_uhci2_info);
- type_register_static(&ich9_uhci3_info);
+ TypeInfo uhci_type_info = {
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(UHCIState),
+ .class_size = sizeof(UHCIPCIDeviceClass),
+ .class_init = uhci_class_init,
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(uhci_info); i++) {
+ uhci_type_info.name = uhci_info[i].name;
+ uhci_type_info.class_data = uhci_info + i;
+ type_register(&uhci_type_info);
+ }
}
type_init(uhci_register_types)
projects / qemu.git / blobdiff