diff options
Diffstat (limited to 'board/toradex/apalis_imx6/apalis_imx6.c')
| -rw-r--r-- | board/toradex/apalis_imx6/apalis_imx6.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c index d095a41f13..b7b96b79ce 100644 --- a/board/toradex/apalis_imx6/apalis_imx6.c +++ b/board/toradex/apalis_imx6/apalis_imx6.c @@ -274,7 +274,7 @@ iomux_v3_cfg_t const usb_pads[] = { # define GPIO_USBO_EN IMX_GPIO_NR(3, 22) }; -/* if UARTs are used in DTE mode, so switch the mode on all UARTs before +/* if UARTs are used in DTE mode, switch the mode on all UARTs before * any pinmuxing connects a (DCE) output to a transceiver output. */ #define UFCR 0x90 /* FIFO Control Register */ @@ -303,24 +303,29 @@ static void setup_iomux_uart(void) int board_ehci_hcd_init(int port) { imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads)); - - /* Set MXM USBH power enable */ - gpio_direction_output(GPIO_USBH_EN, 1); - mdelay(2); - /* Set USB Hub VBUS */ - gpio_direction_output(GPIO_USB_VBUS_DET, 1); - mdelay(100); - return 0; } int board_ehci_power(int port, int on) { - if (port != 0) - return 0; - /* control OTG power */ - gpio_set_value(GPIO_USBO_EN, on); - return 0; + switch (port) { + case 0: + /* control OTG power */ + gpio_direction_output(GPIO_USBO_EN, on); + mdelay(100); + break; + case 1: + /* Control MXM USBH */ + gpio_direction_output(GPIO_USBH_EN, on); + mdelay(2); + /* Control onboard USB Hub VBUS */ + gpio_direction_output(GPIO_USB_VBUS_DET, on); + mdelay(100); + break; + default: + break; + } + return 0; } #endif |