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Merge branch 'master' of git://git.denx.de/u-boot-usb

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This commit is contained in:
Wolfgang Denk 2010-11-26 21:52:30 +01:00
commit fc90c06cac
2 changed files with 5 additions and 2 deletions
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6
drivers/usb/host/ehci-hcd.c
View file

@ -25,6 +25,7 @@
#include <usb.h>
#include <asm/io.h>
#include <malloc.h>
#include <watchdog.h>
#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);

1
drivers/usb/host/ehci-ppc4xx.c
View file

@ -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;
}