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-rw-r--r--package/boot/uboot-envtools/files/ipq21
1 files changed, 21 insertions, 0 deletions
diff --git a/package/boot/uboot-envtools/files/ipq b/package/boot/uboot-envtools/files/ipq
index 5d0a47790a..b7162807f8 100644
--- a/package/boot/uboot-envtools/files/ipq
+++ b/package/boot/uboot-envtools/files/ipq
@@ -12,7 +12,28 @@ touch /etc/config/ubootenv
board=$(board_name)
+ubootenv_mtdinfo () {
+ UBOOTENV_PART=$(cat /proc/mtd | grep APPSBLENV)
+ mtd_dev=$(echo $UBOOTENV_PART | awk '{print $1}' | sed 's/:$//')
+ mtd_size=$(echo $UBOOTENV_PART | awk '{print "0x"$2}')
+ mtd_erase=$(echo $UBOOTENV_PART | awk '{print "0x"$3}')
+ nor_flash=$(find /sys/bus/spi/devices/*/mtd -name ${mtd_dev})
+
+ if [ -n "$nor_flash" ]; then
+ ubootenv_size=$mtd_size
+ else
+ # size is fixed to 0x40000 in u-boot
+ ubootenv_size=0x40000
+ fi
+
+ sectors=$(( $ubootenv_size / $mtd_erase ))
+ echo /dev/$mtd_dev 0x0 $ubootenv_size $mtd_erase $sectors
+}
+
case "$board" in
+ap148 | db149)
+ ubootenv_add_uci_config $(ubootenv_mtdinfo)
+ ;;
ea8500)
ubootenv_add_uci_config "/dev/mtd10" "0x0" "0x20000" "0x20000"
;;