diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 982f96e8b8ff242d7617389f5181abab4238b3fe..6eb38a4131f0ed83c905f21af4237b3bfbb2b5a8 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -25,6 +25,7 @@ #include #include #include +#include #include "ehci.h" @@ -229,7 +230,7 @@ static int ehci_reset(void) int ret = 0; cmd = ehci_readl(&hcor->or_usbcmd); - cmd |= CMD_RESET; + cmd = (cmd & ~CMD_RUN) | CMD_RESET; ehci_writel(&hcor->or_usbcmd, cmd); ret = handshake((uint32_t *)&hcor->or_usbcmd, CMD_RESET, 0, 250 * 1000); if (ret < 0) { @@ -452,6 +453,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, token = hc32_to_cpu(vtd->qt_token); if (!(token & 0x80)) break; + WATCHDOG_RESET(); } while (get_timer(ts) < CONFIG_SYS_HZ); /* Disable async schedule. */ @@ -491,6 +493,8 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, break; default: dev->status = USB_ST_CRC_ERR; + if ((token & 0x40) == 0x40) + dev->status |= USB_ST_STALLED; break; } dev->act_len = length - ((token >> 16) & 0x7fff); diff --git a/drivers/usb/host/ehci-ppc4xx.c b/drivers/usb/host/ehci-ppc4xx.c index 946a0a07efa7ba69e796d680897bbfa4fb2981bf..11799199871ed8ab9e794f9badcc5da7912f67eb 100644 --- a/drivers/usb/host/ehci-ppc4xx.c +++ b/drivers/usb/host/ehci-ppc4xx.c @@ -34,7 +34,6 @@ int ehci_hcd_init(void) hccr = (struct ehci_hccr *)(CONFIG_SYS_PPC4XX_USB_ADDR); hcor = (struct ehci_hcor *)((uint32_t) hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase))); - usb_dev_init(); return 0; }