diff options
Diffstat (limited to 'target/linux/arc770/base-files/lib')
| -rw-r--r-- | target/linux/arc770/base-files/lib/arc.sh | 50 | ||||
| -rw-r--r-- | target/linux/arc770/base-files/lib/preinit/01_preinit_arc.sh | 9 |
2 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/arc770/base-files/lib/arc.sh b/target/linux/arc770/base-files/lib/arc.sh new file mode 100644 index 0000000000..2b4fb93ce9 --- /dev/null +++ b/target/linux/arc770/base-files/lib/arc.sh @@ -0,0 +1,50 @@ +#!/bin/sh +# +# Copyright (C) 2015 OpenWrt.org +# + +# defaults +ARC_BOARD_NAME="generic" +ARC_BOARD_MODEL="Generic ARC board" + +arc_board_detect() { + local board + local model + local compatible + + [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/" + + model="$( cat /proc/device-tree/model )" + compatible="$( cat /proc/device-tree/compatible )" + + case "$compatible" in + "snps,axs101""snps,arc-sdp") + board="arc-sdp"; + ;; + "snps,nsim") + board="arc-nsim"; + ;; + esac + + if [ "$board" != "" ]; then + ARC_BOARD_NAME="$board" + fi + + if [ "$model" != "" ]; then + ARC_BOARD_MODEL="$model" + fi + + echo "$ARC_BOARD_NAME" > /tmp/sysinfo/board_name + echo "$ARC_BOARD_MODEL" > /tmp/sysinfo/model + echo "Detected $ARC_BOARD_NAME // $ARC_BOARD_MODEL" +} + +arc_board_name() { + local name + + [ -f /tmp/sysinfo/board_name ] && name="$(cat /tmp/sysinfo/board_name)" + [ -z "$name" ] && name="unknown" + + echo "$name" +} + diff --git a/target/linux/arc770/base-files/lib/preinit/01_preinit_arc.sh b/target/linux/arc770/base-files/lib/preinit/01_preinit_arc.sh new file mode 100644 index 0000000000..192c91bf2d --- /dev/null +++ b/target/linux/arc770/base-files/lib/preinit/01_preinit_arc.sh @@ -0,0 +1,9 @@ +#!/bin/sh + +do_arc() { + . /lib/arc.sh + + arc_board_detect +} + +boot_hook_add preinit_main do_arc |