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Merge git://git.denx.de/u-boot-usb

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This commit is contained in:
Tom Rini 2015-06-19 14:21:32 -04:00
commit 325849ff3d
3 changed files with 22 additions and 23 deletions
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4
common/usb_kbd.c
View File

@ -460,10 +460,12 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum)
/* We found a USB Keyboard, install it. */
usb_set_protocol(dev, iface->desc.bInterfaceNumber, 0);
debug("USB KBD: found set idle...\n");
#if !defined(CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP) && \
!defined(CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE)
debug("USB KBD: found set idle...\n");
usb_set_idle(dev, iface->desc.bInterfaceNumber, REPEAT_RATE / 4, 0);
#else
usb_set_idle(dev, iface->desc.bInterfaceNumber, 0, 0);
#endif
debug("USB KBD: enable interrupt pipe...\n");

26
drivers/usb/host/ehci-hcd.c
View File

@ -1214,6 +1214,7 @@ static int _ehci_submit_control_msg(struct usb_device *dev, unsigned long pipe,
struct int_queue {
int elementsize;
unsigned long pipe;
struct QH *first;
struct QH *current;
struct QH *last;
@ -1269,7 +1270,7 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
{
struct ehci_ctrl *ctrl = ehci_get_ctrl(dev);
struct int_queue *result = NULL;
int i;
uint32_t i, toggle;
/*
* Interrupt transfers requiring several transactions are not supported
@ -1309,6 +1310,7 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
goto fail1;
}
result->elementsize = elementsize;
result->pipe = pipe;
result->first = memalign(USB_DMA_MINALIGN,
sizeof(struct QH) * queuesize);
if (!result->first) {
@ -1326,6 +1328,8 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
memset(result->first, 0, sizeof(struct QH) * queuesize);
memset(result->tds, 0, sizeof(struct qTD) * queuesize);
toggle = usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe));
for (i = 0; i < queuesize; i++) {
struct QH *qh = result->first + i;
struct qTD *td = result->tds + i;
@ -1357,7 +1361,9 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
td->qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
debug("communication direction is '%s'\n",
usb_pipein(pipe) ? "in" : "out");
td->qt_token = cpu_to_hc32((elementsize << 16) |
td->qt_token = cpu_to_hc32(
QT_TOKEN_DT(toggle) |
(elementsize << 16) |
((usb_pipein(pipe) ? 1 : 0) << 8) | /* IN/OUT token */
0x80); /* active */
td->qt_buffer[0] =
@ -1372,6 +1378,7 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
cpu_to_hc32((td->qt_buffer[0] + 0x4000) & ~0xfff);
*buf = buffer + i * elementsize;
toggle ^= 1;
}
flush_dcache_range((unsigned long)buffer,
@ -1426,6 +1433,8 @@ static void *_ehci_poll_int_queue(struct usb_device *dev,
{
struct QH *cur = queue->current;
struct qTD *cur_td;
uint32_t token, toggle;
unsigned long pipe = queue->pipe;
/* depleted queue */
if (cur == NULL) {
@ -1436,12 +1445,15 @@ static void *_ehci_poll_int_queue(struct usb_device *dev,
cur_td = &queue->tds[queue->current - queue->first];
invalidate_dcache_range((unsigned long)cur_td,
ALIGN_END_ADDR(struct qTD, cur_td, 1));
if (QT_TOKEN_GET_STATUS(hc32_to_cpu(cur_td->qt_token)) &
QT_TOKEN_STATUS_ACTIVE) {
debug("Exit poll_int_queue with no completed intr transfer. token is %x\n",
hc32_to_cpu(cur_td->qt_token));
token = hc32_to_cpu(cur_td->qt_token);
if (QT_TOKEN_GET_STATUS(token) & QT_TOKEN_STATUS_ACTIVE) {
debug("Exit poll_int_queue with no completed intr transfer. token is %x\n", token);
return NULL;
}
toggle = QT_TOKEN_GET_DT(token);
usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), toggle);
if (!(cur->qh_link & QH_LINK_TERMINATE))
queue->current++;
else
@ -1452,7 +1464,7 @@ static void *_ehci_poll_int_queue(struct usb_device *dev,
queue->elementsize));
debug("Exit poll_int_queue with completed intr transfer. token is %x at %p (first at %p)\n",
hc32_to_cpu(cur_td->qt_token), cur, queue->first);
token, cur, queue->first);
return cur->buffer;
}

15
include/usb.h
View File

@ -171,17 +171,6 @@ enum usb_init_type {
* this is how the lowlevel part communicate with the outer world
*/
#if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
defined(CONFIG_USB_SL811HS) || defined(CONFIG_USB_ISP116X_HCD) || \
defined(CONFIG_USB_R8A66597_HCD) || defined(CONFIG_USB_DAVINCI) || \
defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \
defined(CONFIG_USB_BLACKFIN) || defined(CONFIG_USB_AM35X) || \
defined(CONFIG_USB_MUSB_DSPS) || defined(CONFIG_USB_MUSB_AM35X) || \
defined(CONFIG_USB_MUSB_OMAP2PLUS) || defined(CONFIG_USB_MUSB_SUNXI) || \
defined(CONFIG_USB_XHCI) || defined(CONFIG_USB_DWC2) || \
defined(CONFIG_USB_EMUL)
int usb_lowlevel_init(int index, enum usb_init_type init, void **controller);
int usb_lowlevel_stop(int index);
@ -216,12 +205,8 @@ void *poll_int_queue(struct usb_device *dev, struct int_queue *queue);
* in boards init functions e.g. udc_disconnect() used for
* forced device disconnection from host.
*/
#elif defined(CONFIG_USB_GADGET_PXA2XX)
extern void udc_disconnect(void);
#endif
/*
* board-specific hardware initialization, called by
* usb drivers and u-boot commands