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sysinfo: fix IOEXP and MCA kernel nodes 

This commit modifies sysinfo tool to use the kernel symlinks for
the devices instead of using the full node path and maintain
compatibility with different kernel versions.

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
This commit is contained in:
Arturo Buzarra 2017-10-17 12:10:46 +02:00
parent 62588b9f3d
commit 957e8623a5
1 changed files with 3 additions and 3 deletions
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6
meta-digi-dey/recipes-digi/sysinfo/sysinfo/sysinfo
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@ -266,13 +266,13 @@ BOARD_SN="$(cat /proc/device-tree/digi,hwid,sn)"
BOARD_VERSION="$(cat /proc/device-tree/digi,carrierboard,version)"
BOARD_ID="$(cat /proc/device-tree/digi,carrierboard,id)"
if grep -qs '\<digi,ccimx6ul\>' /proc/device-tree/compatible; then
MCA_NODE="/sys/devices/platform/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-007e"
MCA_NODE="/sys/bus/i2c/devices/0-007e"
MCA_HW_VERSION=$(cat ${MCA_NODE}/hw_version) || MCA_HW_VERSION="??"
MCA_FW_VERSION=$(cat ${MCA_NODE}/fw_version) || MCA_FW_VERSION="??"
MCA_VERSION="HW_VERSION=${MCA_HW_VERSION} FW_VERSION=${MCA_FW_VERSION}"
fi
IOEXP_NODE="/sys/devices/platform/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-006e"
IOEXP_NODE="/sys/bus/i2c/devices/0-006e"
if [ -d "$IOEXP_NODE" ]; then
IOEXP_HW_VERSION=$(cat ${IOEXP_NODE}/hw_version 2>/dev/null) || IOEXP_HW_VERSION="??"
IOEXP_FW_VERSION=$(cat ${IOEXP_NODE}/fw_version 2>/dev/null) || IOEXP_FW_VERSION="??"
@ -297,7 +297,7 @@ printf "\n\n"
echo "|| Firmware | ${DISTRO}-${DEY_VERSION}-$(cat /etc/version)"
echo "|| Kernel | $(uname -a)"
echo "|| meta-digi | $(sed -ne '/^meta-digi-dey/s,.*= \(.*\)$,\1,g;T;p' /etc/build)"
[ -n "${MCA_VERSION}" ] && echo "|| Kinetis | ${MCA_VERSION}"
[ -n "${MCA_VERSION}" ] && echo "|| MCA | ${MCA_VERSION}"
[ -n "${IOEXP_VERSION}" ] && echo "|| I/O Expander | ${IOEXP_VERSION}"
printf "\n\n"
) | tee ${FILE}