uboot-envtools: imx: cortexa7: add TechNexion PICO-PI-IMX7D

Add configuration for upstream U-Boot environment for booting from eMMC.

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>

package/boot/uboot-envtools/files/imx_cortexa7

@@ -0,0 +1,19 @@
+[ -e /etc/config/ubootenv ] && exit 0
+
+touch /etc/config/ubootenv
+
+. /lib/uboot-envtools.sh
+. /lib/functions.sh
+
+board=$(board_name)
+
+case "$board" in
+technexion,imx7d-pico-pi)
+	ubootenv_add_uci_config "/dev/mmcblk2" "0xc0000" "0x2000" "0x2000"
+	;;
+esac
+
+config_load ubootenv
+config_foreach ubootenv_add_app_config ubootenv
+
+exit 0