diff options
| author | Frank Li <Frank.Li@freescale.com> | 2010-03-22 17:47:24 +0800 |
|---|---|---|
| committer | Alejandro Gonzalez <alex.gonzalez@digi.com> | 2010-05-25 11:20:15 +0200 |
| commit | 788b2650530fa47852887e1ca494c7b84d9ff175 (patch) | |
| tree | 9a4a07d21df0789d642d382954ebe2fff373f3a1 /arch | |
| parent | e651e996cd1700f645ba7c62a4e9d18c9b3b163d (diff) | |
ENGR00121873 MX28 enable usb otg
USB ID pin have not config.
module arcotg_udc.ko should insert after echi_hcd.ko
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Alejandro Gonzalez <alex.gonzalez@digi.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-mx28/mx28evk_pins.c | 12 | ||||
| -rw-r--r-- | arch/arm/plat-mxs/usb_common.c | 30 |
2 files changed, 12 insertions, 30 deletions
diff --git a/arch/arm/mach-mx28/mx28evk_pins.c b/arch/arm/mach-mx28/mx28evk_pins.c index 2bb8c5826c2f..8f8591dcda02 100644 --- a/arch/arm/mach-mx28/mx28evk_pins.c +++ b/arch/arm/mach-mx28/mx28evk_pins.c @@ -93,6 +93,18 @@ static struct pin_desc mx28evk_fixed_pins[] = { .fun = PIN_GPIO, .data = 1, }, + +#if defined(CONFIG_USB_OTG) + { + .name = "usb0_id", + .id = PINID_AUART1_RTS, + .fun = PIN_FUN2, + .data = 1, + .pull = 1, + .pullup = 1, + }, +#endif + #if defined(CONFIG_CAN_FLEXCAN) || defined(CONFIG_CAN_FLEXCAN_MODULE) { .name = "CAN1_TX", diff --git a/arch/arm/plat-mxs/usb_common.c b/arch/arm/plat-mxs/usb_common.c index c9a65a0accb2..5d8d0b6d9285 100644 --- a/arch/arm/plat-mxs/usb_common.c +++ b/arch/arm/plat-mxs/usb_common.c @@ -107,36 +107,6 @@ EXPORT_SYMBOL(fsl_platform_set_usb_phy_dis); #if defined(CONFIG_USB_OTG) static struct otg_transceiver *xceiv; -/** - * otg_get_transceiver - find the (single) OTG transceiver driver - * - * Returns the transceiver driver, after getting a refcount to it; or - * null if there is no such transceiver. The caller is responsible for - * releasing that count. - */ -struct otg_transceiver *otg_get_transceiver(void) -{ - pr_debug("%s xceiv=0x%p\n", __func__, xceiv); - if (xceiv) - get_device(xceiv->dev); - return xceiv; -} -EXPORT_SYMBOL(otg_get_transceiver); - -int otg_set_transceiver(struct otg_transceiver *x) -{ - pr_debug("%s xceiv=0x%p x=0x%p\n", __func__, xceiv, x); - /* - if (x == NULL) - stmp3xxx_release_pin_group(&usb_mux_pins, "usb"); - */ - if (xceiv && x) - return -EBUSY; - xceiv = x; - return 0; -} -EXPORT_SYMBOL(otg_set_transceiver); - static struct resource *otg_resources; struct resource *otg_get_resources(void) |