diff options
| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-11-17 17:54:14 +0900 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-11-19 23:31:54 +0100 |
| commit | 0c6de8853b2571251fdefe34598e0c344fe1372b (patch) | |
| tree | b3dbbfa7f9c5d1bda04d0a98ce82c4d903e53772 /drivers/usb/host/ehci-hcd.c | |
| parent | fbd3b79d77b136e85c115c09aaf5c9ce40446850 (diff) | |
usb: ehci: do not set the LSB of Current qTD pointer
According to EHCI specification, the LSB of DWORD 3 of Queue Head
(Current qTD Pointer) is not T-bit, but always zero.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c671c72cb1..54e948aa31 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -971,7 +971,6 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) qh_list->qh_link = cpu_to_hc32((uint32_t)qh_list | QH_LINK_TYPE_QH); qh_list->qh_endpt1 = cpu_to_hc32(QH_ENDPT1_H(1) | QH_ENDPT1_EPS(USB_SPEED_HIGH)); - qh_list->qh_curtd = cpu_to_hc32(QT_NEXT_TERMINATE); qh_list->qh_overlay.qt_next = cpu_to_hc32(QT_NEXT_TERMINATE); qh_list->qh_overlay.qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); qh_list->qh_overlay.qt_token = |