The GW52xx has a MUX that can direct front-panel USB OTG to one of the miniPCIe sockets (for use with a cellular modem for example). Use hwconfig to steer this.
Signed-off-by: Tim Harvey tharvey@gateworks.com --- board/gateworks/gw_ventana/gw_ventana.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index dac79d1..51925d1 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -1111,7 +1111,9 @@ static void setup_board_gpio(int board)
/* USBOTG Select (PCISKT or FrontPanel) */ if (gpio_cfg[board].usb_sel) - gpio_direction_output(gpio_cfg[board].usb_sel, 0); + gpio_direction_output(gpio_cfg[board].usb_sel, + (hwconfig("usb_pcisel")) ? 1 : 0); +
/* PCISKT_WDIS# (Wireless disable GPIO to miniPCIe sockets) */ if (gpio_cfg[board].wdis)