diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2015-11-12 19:10:42 +0100 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-02-17 10:54:08 +0100 |
| commit | 8635eff778ceadc82f17339659cfb02bf456583b (patch) | |
| tree | 28ad7ab1d1b47a39e28911b21742b1ecdcd0605b | |
| parent | 479e347b289500d7d3fdafb1ca9f95f272c88a24 (diff) | |
colibri_imx7.c: adapt USB
| -rw-r--r-- | board/toradex/colibri_imx7/colibri_imx7.c | 24 |
1 files changed, 23 insertions, 1 deletions
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 |