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fdtput: add delete node and property function

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add the delete node and property function for fdtput.

usage:
1) delete nodes
   fdtput -r <options> <dt file> [<node>...]
2) delete properties
   fdtput -d <options> <dt file> <node> [<property>...]

Signed-off-by: Wang Long <long.wanglong@huawei.com>
This commit is contained in:
Wang Long 2015-01-23 01:25:20 +00:00 • committed by David Gibson
parent 5ef2f7c2fa
commit aa719618a8
2 changed files with 104 additions and 3 deletions
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22
tests/run_tests.sh
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@ -610,6 +610,28 @@ fdtput_tests () {
run_wrap_test $DTPUT $dtb -cp /chosen
run_wrap_test $DTPUT $dtb -cp /chosen/son
# Start again with a fresh dtb
run_dtc_test -O dtb -p $(stat -c %s $text) -o $dtb $dts
# Node delete
run_wrap_test $DTPUT $dtb -c /chosen/node1 /chosen/node2 /chosen/node3
run_fdtget_test "node3\nnode2\nnode1" $dtb -l /chosen
run_wrap_test $DTPUT $dtb -r /chosen/node1 /chosen/node2
run_fdtget_test "node3" $dtb -l /chosen
# Delete the non-existent node
run_wrap_error_test $DTPUT $dtb -r /non-existent/node
# Property delete
run_fdtput_test "eva" $dtb /chosen/ name "" -ts "eva"
run_fdtput_test "016" $dtb /chosen/ age "" -ts "016"
run_fdtget_test "age\nname\nbootargs\nlinux,platform" $dtb -p /chosen
run_wrap_test $DTPUT $dtb -d /chosen/ name age
run_fdtget_test "bootargs\nlinux,platform" $dtb -p /chosen
# Delete the non-existent property
run_wrap_error_test $DTPUT $dtb -d /chosen non-existent-prop
# TODO: Add tests for verbose mode?
}