diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 38db18e..9a9a127 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -496,6 +496,10 @@ static int init_utmi_usb_controller(struct fdt_usb *config) clrbits_le32(&usbctlr->port_sc1, STS); } #else + /* Set to Host mode after Controller Reset was done */ + clrsetbits_le32(&usbctlr->usb_mode, USBMODE_CM_HC, + USBMODE_CM_HC); + /* Select PHY interface after setting host mode */ clrsetbits_le32(&usbctlr->hostpc1_devlc, PTS_MASK, PTS_UTMI << PTS_SHIFT); clrbits_le32(&usbctlr->hostpc1_devlc, STS); @@ -561,6 +565,10 @@ static int init_ulpi_usb_controller(struct fdt_usb *config) clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, PTS_ULPI << PTS_SHIFT); #else + /* Set to Host mode after Controller Reset was done */ + clrsetbits_le32(&usbctlr->usb_mode, USBMODE_CM_HC, + USBMODE_CM_HC); + /* Select PHY interface after setting host mode */ clrsetbits_le32(&usbctlr->hostpc1_devlc, PTS_MASK, PTS_ULPI << PTS_SHIFT); #endif @@ -788,19 +796,6 @@ success: *hccr = (struct ehci_hccr *)&usbctlr->cap_length; *hcor = (struct ehci_hcor *)&usbctlr->usb_cmd; - if (controller->has_hostpc) { - /* Set to Host mode after Controller Reset was done */ - clrsetbits_le32(&usbctlr->usb_mode, USBMODE_CM_HC, - USBMODE_CM_HC); - /* Select UTMI parallel interface after setting host mode */ - if (config->utmi) { - clrsetbits_le32((char *)&usbctlr->usb_cmd + - HOSTPC1_DEVLC, PTS_MASK, - PTS_UTMI << PTS_SHIFT); - clrbits_le32((char *)&usbctlr->usb_cmd + - HOSTPC1_DEVLC, STS); - } - } return 0; } |