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authorVyacheslav Pedash <vyacheslav.pedash@globallogic.com>2022-08-11 20:43:47 +0300
committerVyacheslav Pedash <vyacheslav.pedash@globallogic.com>2022-08-23 16:59:29 +0300
commit2f09803636b700a0f5a252b1afca72603cc454f7 (patch)
tree5d18fdb92eb3dbbbd66514f1f77b8e0b68d1cc65 /recipes-bsp/multitech/mt-dt-overlay
parent3dffdad6aecc7e9f933aca82851d3d25bba5226d (diff)
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MTX-4571 MTCDT3-AC: Read HW version from the Base Board EEPROM
Diffstat (limited to 'recipes-bsp/multitech/mt-dt-overlay')
-rwxr-xr-xrecipes-bsp/multitech/mt-dt-overlay/init-mtcpmhs6
1 files changed, 5 insertions, 1 deletions
diff --git a/recipes-bsp/multitech/mt-dt-overlay/init-mtcpmhs b/recipes-bsp/multitech/mt-dt-overlay/init-mtcpmhs
index defb318..9c3c066 100755
--- a/recipes-bsp/multitech/mt-dt-overlay/init-mtcpmhs
+++ b/recipes-bsp/multitech/mt-dt-overlay/init-mtcpmhs
@@ -6,7 +6,7 @@
sysdir=/sys/devices/platform/mts-io
I2CDIR="/sys/bus/i2c/devices"
-eepromPath="${I2CDIR}/0-0056/eeprom"
+eepromPath="${I2CDIR}/1-0050/eeprom"
DEVTREE="/sys/kernel/config/device-tree/overlays/"
SYSFS="/usr/sbin/mts-io-sysfs"
@@ -63,6 +63,10 @@ install_dtbo_dir() {
# [file1] [file2] [file3]
setdevtree() {
eeprom=$(mts-id-eeprom --in-file "$eepromPath" 2>/dev/null)
+ if (( $? != 0 )); then
+ echo "Failed to read EEPROM from the Base Board"
+ return 1
+ fi
[[ $eeprom =~ [[:space:]]hw-version:[[:space:]]*\"([^\"]+) ]]
hw=${BASH_REMATCH[1]}
mach=${hw/%-*}