diff options
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 20e9297..c6b64b2 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -486,9 +486,21 @@ static int init_utmi_usb_controller(struct fdt_usb *config) clrbits_le32(&usbctlr->icusb_ctrl, IC_ENB1); /* Select UTMI parallel interface */ - clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, +#if defined(CONFIG_TEGRA20) + if (config->periph_id == PERIPH_ID_USBD) { + clrsetbits_le32(&usbctlr->port_sc1, PTS1_MASK, + PTS_UTMI << PTS1_SHIFT); + clrbits_le32(&usbctlr->port_sc1, STS1); + } else { + clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, + PTS_UTMI << PTS_SHIFT); + clrbits_le32(&usbctlr->port_sc1, STS); + } +#else + clrsetbits_le32(&usbctlr->hostpc1_devlc, PTS_MASK, PTS_UTMI << PTS_SHIFT); - clrbits_le32(&usbctlr->port_sc1, STS); + clrbits_le32(&usbctlr->hostpc1_devlc, STS); +#endif /* Deassert power down state */ clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_FORCE_PD_POWERDOWN | @@ -546,7 +558,13 @@ static int init_ulpi_usb_controller(struct fdt_usb *config) ULPI_CLKOUT_PINMUX_BYP | ULPI_OUTPUT_PINMUX_BYP); /* Select ULPI parallel interface */ - clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, PTS_ULPI << PTS_SHIFT); +#if defined(CONFIG_TEGRA20) + clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, + PTS_ULPI << PTS_SHIFT); +#else + clrsetbits_le32(&usbctlr->hostpc1_devlc, PTS_MASK, + PTS_ULPI << PTS_SHIFT); +#endif /* enable ULPI transceiver */ setbits_le32(&usbctlr->susp_ctrl, ULPI_PHY_ENB); |