From 4fdfb92d7922ce5117fb1f631712939afafbf9fa Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Thu, 12 Nov 2015 19:10:42 +0100 Subject: colibri_imx7.c: adapt USB Signed-off-by: Max Krummenacher Signed-off-by: Stefan Agner --- board/toradex/colibri_imx7/colibri_imx7.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c index 5bccad0023..262b0538af 100644 --- a/board/toradex/colibri_imx7/colibri_imx7.c +++ b/board/toradex/colibri_imx7/colibri_imx7.c @@ -564,19 +564,23 @@ iomux_v3_cfg_t const usb_otg1_pads[] = { }; iomux_v3_cfg_t const usb_otg2_pads[] = { - MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), + MX7D_PAD_UART3_CTS_B__GPIO4_IO7 | MUX_PAD_CTRL(NO_PAD_CTRL), }; +#define USBH_PWR IMX_GPIO_NR(4, 7) int board_ehci_hcd_init(int port) { switch (port) { case 0: +#if 0 /* TODO make this a USB device */ imx_iomux_v3_setup_multiple_pads(usb_otg1_pads, ARRAY_SIZE(usb_otg1_pads)); +#endif break; case 1: imx_iomux_v3_setup_multiple_pads(usb_otg2_pads, ARRAY_SIZE(usb_otg2_pads)); + gpio_direction_output(USBH_PWR , 1); break; default: printf("MXC USB port %d not yet supported\n", port); @@ -584,6 +588,24 @@ int board_ehci_hcd_init(int port) } return 0; } + +int board_ehci_power(int port, int on) +{ + switch (port) { + case 0: + break; + case 1: + imx_iomux_v3_setup_multiple_pads(usb_otg2_pads, + ARRAY_SIZE(usb_otg2_pads)); + gpio_direction_output(USBH_PWR , !on); + break; + default: + printf("MXC USB port %d not yet supported\n", port); + return 1; + } + return 0; +} + #endif #ifdef CONFIG_FASTBOOT -- cgit v1.2.3