target/linux/armsr/base-files/etc/uci-defaults/05-migrate-ten64-gpio

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0-or-later
   3
   4 # This script migrates GPIO switch pin numbers
   5 # from kernel versions prior to 6.6
   6 # See https://lists.openwrt.org/pipermail/openwrt-devel/2024-March/042448.html
   7
   8 . /lib/functions.sh
   9
  10 ten64_update_gpioswitch_num() {
  11         local section="$1"
  12         config_get gpio_pin  "${section}" gpio_pin
  13         config_get gpio_name "${section}" name
  14         if [ -z "${gpio_pin}" ]; then
  15                 return
  16         fi
  17         local this_pin_name=$(uci get "system.${section}.name")
  18         if [ "${gpio_pin}" -lt 640 ]; then
  19                 new_pin_value=$(( $gpio_pin + 272 ))
  20                 uci set "system.${section}.gpio_pin=${new_pin_value}"
  21         fi
  22 }
  23
  24 board=$(board_name)
  25 if [ "${board}" != "traverse,ten64" ]; then
  26         exit 0
  27 fi
  28
  29 KERNEL_MINOR=$(uname -r | awk -F '.' '{print $2}')
  30 if [ "${KERNEL_MINOR}" -lt "6" ]; then
  31         exit 0
  32 fi
  33
  34 config_load system
  35 config_foreach ten64_update_gpioswitch_num gpio_switch
  36
  37 exit 0