The insertion or removal of the sd-card cannot be detected by the hardware itself. This is by design. To workaround this, for the WNDR4700 unload/load the dwc2 module in case the the special SD CARD GPIO line is low/high.
Signed-off-by: Christian Lamparter <[email protected]> --- target/linux/apm821xx/base-files/etc/rc.button/BTN_1 | 19 +++++++++++++++++++ target/linux/apm821xx/dts/wndr4700.dts | 2 +- 2 files changed, 20 insertions(+), 1 deletion(-) create mode 100755 target/linux/apm821xx/base-files/etc/rc.button/BTN_1 diff --git a/target/linux/apm821xx/base-files/etc/rc.button/BTN_1 b/target/linux/apm821xx/base-files/etc/rc.button/BTN_1 new file mode 100755 index 0000000..9956412 --- /dev/null +++ b/target/linux/apm821xx/base-files/etc/rc.button/BTN_1 @@ -0,0 +1,19 @@ +#!/bin/sh + +. /lib/functions.sh +. /lib/apm821xx.sh + +BOARD=$(apm821xx_board_name) + +if [ $BOARD == "wndr4700" ]; then + case "$ACTION" in + released) + rmmod dwc2 + ;; + pressed) + modprobe dwc2 + ;; + esac +fi + +return 0 diff --git a/target/linux/apm821xx/dts/wndr4700.dts b/target/linux/apm821xx/dts/wndr4700.dts index 9a2ceb9..caaf05b 100644 --- a/target/linux/apm821xx/dts/wndr4700.dts +++ b/target/linux/apm821xx/dts/wndr4700.dts @@ -432,7 +432,7 @@ sdcard { label = "SDCard inserted"; - gpios = <&GPIO0 7 0>; + gpios = <&GPIO0 7 1>; linux,code = <0x101>; /* BTN_1 */ }; }; -- 2.9.3 _______________________________________________ Lede-dev mailing list [email protected] http://lists.infradead.org/mailman/listinfo/lede-dev
