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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-19 13:57:46 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-20 09:54:33 +0100 |
| commit | 203a5fd190315e454d1e61de46ecf79c4e2751f6 (patch) | |
| tree | 932adbd8729acd1877724e72a245c473dd436c19 /drivers/usb/host/ehci-hcd.c | |
| parent | 1a0ddc54ef631a7f7d7ed1831bda09eb10bafbfd (diff) | |
| download | barebox-203a5fd190315e454d1e61de46ecf79c4e2751f6.tar.gz barebox-203a5fd190315e454d1e61de46ecf79c4e2751f6.tar.xz | |
USB ehci: Set to host mode on tt capable controllers
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/host/ehci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 802c548ecb..15f7bfd230 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -919,6 +919,13 @@ static int ehci_probe(struct device_d *dev) host->submit_control_msg = submit_control_msg; host->submit_bulk_msg = submit_bulk_msg; + if (ehci->flags & EHCI_HAS_TT) { + /* Set to host mode */ + reg = ehci_readl(ehci->hcor + USBMODE); + reg |= USBMODE_CM_HC; + writel(reg, ehci->hcor + USBMODE); + } + usb_register_host(host); reg = HC_VERSION(ehci_readl(&ehci->hccr->cr_capbase)); |