diff options
author | Allen Martin <amartin@nvidia.com> | 2012-12-19 13:02:36 -0800 |
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committer | Allen Martin <amartin@nvidia.com> | 2012-12-19 13:02:36 -0800 |
commit | a098cf41fdb2a6607c675f7fe4f3164617c9367e (patch) | |
tree | b37acb36f65909e6f74cc537d73efd883a1485a6 /drivers/usb/host/ehci-hcd.c | |
parent | b8a7c467960ffb4d5a5e1eef5f7783fb6f594542 (diff) | |
parent | 095728803eedfce850a2f85828f79500cb09979e (diff) |
Merge remote-tracking branch 'u-boot/master' into u-boot-arm-merged
Conflicts:
README
arch/arm/cpu/armv7/exynos/clock.c
board/samsung/universal_c210/universal.c
drivers/misc/Makefile
drivers/power/power_fsl.c
include/configs/mx35pdk.h
include/configs/mx53loco.h
include/configs/seaboard.h
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index d90e94d810..7f98a6354a 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -210,6 +210,18 @@ static int ehci_td_buffer(struct qTD *td, void *buf, size_t sz) return 0; } +static inline u8 ehci_encode_speed(enum usb_device_speed speed) +{ + #define QH_HIGH_SPEED 2 + #define QH_FULL_SPEED 0 + #define QH_LOW_SPEED 1 + if (speed == USB_SPEED_HIGH) + return QH_HIGH_SPEED; + if (speed == USB_SPEED_LOW) + return QH_LOW_SPEED; + return QH_FULL_SPEED; +} + static int ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, int length, struct devrequest *req) @@ -318,12 +330,12 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, * - qh_overlay.qt_altnext */ qh->qh_link = cpu_to_hc32((uint32_t)&ctrl->qh_list | QH_LINK_TYPE_QH); - c = usb_pipespeed(pipe) != USB_SPEED_HIGH && !usb_pipeendpoint(pipe); + c = (dev->speed != USB_SPEED_HIGH) && !usb_pipeendpoint(pipe); maxpacket = usb_maxpacket(dev, pipe); endpt = QH_ENDPT1_RL(8) | QH_ENDPT1_C(c) | QH_ENDPT1_MAXPKTLEN(maxpacket) | QH_ENDPT1_H(0) | QH_ENDPT1_DTC(QH_ENDPT1_DTC_DT_FROM_QTD) | - QH_ENDPT1_EPS(usb_pipespeed(pipe)) | + QH_ENDPT1_EPS(ehci_encode_speed(dev->speed)) | QH_ENDPT1_ENDPT(usb_pipeendpoint(pipe)) | QH_ENDPT1_I(0) | QH_ENDPT1_DEVADDR(usb_pipedevice(pipe)); qh->qh_endpt1 = cpu_to_hc32(endpt); |