Dear Simon Glass, > From: Vincent Palatin <vpala...@chromium.org> > > On EHCI controller with 64-bit address space support, we must initialize > properly the high word for the PCI bus master accesses. > > Signed-off-by: Vincent Palatin <vpala...@chromium.org> > Signed-off-by: Simon Glass <s...@chromium.org> > --- > drivers/usb/host/ehci-hcd.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c > index 7f98a63..20309ad 100644 > --- a/drivers/usb/host/ehci-hcd.c > +++ b/drivers/usb/host/ehci-hcd.c > @@ -870,6 +870,9 @@ int usb_lowlevel_init(int index, void **controller) > if (ehci_hcd_init(index, &ehcic[index].hccr, &ehcic[index].hcor)) > return -1; > #endif > + /* Set the high address word (aka segment) for 64-bit controller */ > + if (ehci_readl(&ehcic[index].hccr->cr_hccparams) & 1) > + ehci_writel(ehcic[index].hcor->or_ctrldssegment, 0); > > qh_list = &ehcic[index].qh_list;
Applied, thanks Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
