summaryrefslogtreecommitdiff
path: root/test/dm/ofnode.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/dm/ofnode.c')
-rw-r--r--test/dm/ofnode.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c
index 8bfb706602..01ac3c2094 100644
--- a/test/dm/ofnode.c
+++ b/test/dm/ofnode.c
@@ -19,6 +19,22 @@ static int dm_test_ofnode_compatible(struct unit_test_state *uts)
}
DM_TEST(dm_test_ofnode_compatible, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+static int dm_test_ofnode_get_by_phandle(struct unit_test_state *uts)
+{
+ /* test invalid phandle */
+ ut_assert(!ofnode_valid(ofnode_get_by_phandle(0)));
+ ut_assert(!ofnode_valid(ofnode_get_by_phandle(-1)));
+
+ /* test first valid phandle */
+ ut_assert(ofnode_valid(ofnode_get_by_phandle(1)));
+
+ /* test unknown phandle */
+ ut_assert(!ofnode_valid(ofnode_get_by_phandle(0x1000000)));
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_get_by_phandle, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
static int dm_test_ofnode_by_prop_value(struct unit_test_state *uts)
{
const char propname[] = "compatible";
@@ -87,6 +103,81 @@ static int dm_test_ofnode_read(struct unit_test_state *uts)
}
DM_TEST(dm_test_ofnode_read, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+static int dm_test_ofnode_phandle(struct unit_test_state *uts)
+{
+ struct ofnode_phandle_args args;
+ ofnode node;
+ int ret;
+ const char prop[] = "test-gpios";
+ const char cell[] = "#gpio-cells";
+ const char prop2[] = "phandle-value";
+
+ node = ofnode_path("/a-test");
+ ut_assert(ofnode_valid(node));
+
+ /* Test ofnode_count_phandle_with_args with cell name */
+ ret = ofnode_count_phandle_with_args(node, "missing", cell, 0);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_count_phandle_with_args(node, prop, "#invalid", 0);
+ ut_asserteq(-EINVAL, ret);
+ ret = ofnode_count_phandle_with_args(node, prop, cell, 0);
+ ut_asserteq(5, ret);
+
+ /* Test ofnode_parse_phandle_with_args with cell name */
+ ret = ofnode_parse_phandle_with_args(node, "missing", cell, 0, 0,
+ &args);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop, "#invalid", 0, 0,
+ &args);
+ ut_asserteq(-EINVAL, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 0, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(1, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 1, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(4, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 2, &args);
+ ut_assertok(ret);
+ ut_asserteq(5, args.args_count);
+ ut_asserteq(5, args.args[0]);
+ ut_asserteq(1, args.args[4]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 3, &args);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 4, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(12, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop, cell, 0, 5, &args);
+ ut_asserteq(-ENOENT, ret);
+
+ /* Test ofnode_count_phandle_with_args with cell count */
+ ret = ofnode_count_phandle_with_args(node, "missing", NULL, 2);
+ ut_asserteq(-ENOENT, ret);
+ ret = ofnode_count_phandle_with_args(node, prop2, NULL, 1);
+ ut_asserteq(3, ret);
+
+ /* Test ofnode_parse_phandle_with_args with cell count */
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 0, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, ofnode_valid(args.node));
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(10, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 1, &args);
+ ut_asserteq(-EINVAL, ret);
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 2, &args);
+ ut_assertok(ret);
+ ut_asserteq(1, ofnode_valid(args.node));
+ ut_asserteq(1, args.args_count);
+ ut_asserteq(30, args.args[0]);
+ ret = ofnode_parse_phandle_with_args(node, prop2, NULL, 1, 3, &args);
+ ut_asserteq(-ENOENT, ret);
+
+ return 0;
+}
+DM_TEST(dm_test_ofnode_phandle, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+
static int dm_test_ofnode_read_chosen(struct unit_test_state *uts)
{
const char *str;