diff options
Diffstat (limited to 'board/toradex/colibri_imx7/colibri_imx7.c')
| -rw-r--r-- | board/toradex/colibri_imx7/colibri_imx7.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c index 8af5995092..7ac376e4e3 100644 --- a/board/toradex/colibri_imx7/colibri_imx7.c +++ b/board/toradex/colibri_imx7/colibri_imx7.c @@ -24,6 +24,7 @@ #include <netdev.h> #include <power/pmic.h> #include <power/rn5t567_pmic.h> +#include <usb.h> #include <usb/ehci-ci.h> #include "../common/tdx-common.h" @@ -47,6 +48,8 @@ DECLARE_GLOBAL_DATA_PTR; #define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU5KOHM) +#define USB_CDET_GPIO IMX_GPIO_NR(7, 14) + int dram_init(void) { gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); @@ -72,6 +75,10 @@ static iomux_v3_cfg_t const usdhc1_pads[] = { MX7D_PAD_GPIO1_IO00__GPIO1_IO0 | MUX_PAD_CTRL(NO_PAD_CTRL), }; +static iomux_v3_cfg_t const usb_cdet_pads[] = { + MX7D_PAD_ENET1_CRS__GPIO7_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + #ifdef CONFIG_NAND_MXS static iomux_v3_cfg_t const gpmi_pads[] = { MX7D_PAD_SD3_DATA0__NAND_DATA00 | MUX_PAD_CTRL(NAND_PAD_CTRL), @@ -320,6 +327,11 @@ int board_init(void) setup_lcd(); #endif +#ifdef CONFIG_USB_EHCI_MX7 + imx_iomux_v3_setup_multiple_pads(usb_cdet_pads, ARRAY_SIZE(usb_cdet_pads)); + gpio_request(USB_CDET_GPIO, "usb-cdet-gpio"); +#endif + return 0; } @@ -466,4 +478,18 @@ int board_ehci_hcd_init(int port) } return 0; } + +int board_usb_phy_mode(int port) +{ + switch (port) { + case 0: + if (gpio_get_value(USB_CDET_GPIO)) + return USB_INIT_DEVICE; + else + return USB_INIT_HOST; + case 1: + default: + return USB_INIT_HOST; + } +} #endif |