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imx: ventana: add usb_pcisel hwconfig support

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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>
This commit is contained in:
Tim Harvey 2015-04-08 12:54:35 -07:00 committed by Stefano Babic
parent 3ee26ecc72
commit a51de276d8
1 changed files with 3 additions and 1 deletions

4
board/gateworks/gw_ventana/gw_ventana.c
View File

@ -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)