#phandle-cells = <3>;
};
+ provider4: provider4 {
+ #phandle-cells = <2>;
+ phandle-map = <0 1 &provider1 3>,
+ <4 0 &provider0>,
+ <16 5 &provider3 3 5 0>,
+ <200 8 &provider2 23 6>,
+ <19 0 &provider2 15 0>,
+ <2 3 &provider3 2 5 3>;
+ phandle-map-mask = <0xff 0xf>;
+ phandle-map-pass-thru = <0x0 0xf0>;
+ };
+
consumer-a {
phandle-list = <&provider1 1>,
<&provider2 2 0>,
unterminated-string = [40 41 42 43];
unterminated-string-list = "first", "second", [40 41 42 43];
};
+
+ consumer-b {
+ phandle-list = <&provider1 1>,
+ <&provider4 2 3>,
+ <0>,
+ <&provider4 4 0x100>,
+ <&provider4 0 0x61>,
+ <&provider0>,
+ <&provider4 19 0x20>;
+ phandle-list-bad-phandle = <12345678 0 0>;
+ phandle-list-bad-args = <&provider2 1 0>,
+ <&provider4 0>;
+ };
};
};
};
unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
}
+static void __init of_unittest_parse_phandle_with_args_map(void)
+{
+ struct device_node *np, *p0, *p1, *p2, *p3;
+ struct of_phandle_args args;
+ int i, rc;
+
+ np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-b");
+ if (!np) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ p0 = of_find_node_by_path("/testcase-data/phandle-tests/provider0");
+ if (!p0) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ p1 = of_find_node_by_path("/testcase-data/phandle-tests/provider1");
+ if (!p1) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ p2 = of_find_node_by_path("/testcase-data/phandle-tests/provider2");
+ if (!p2) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ p3 = of_find_node_by_path("/testcase-data/phandle-tests/provider3");
+ if (!p3) {
+ pr_err("missing testcase data\n");
+ return;
+ }
+
+ rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells");
+ unittest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc);
+
+ for (i = 0; i < 8; i++) {
+ bool passed = true;
+
+ rc = of_parse_phandle_with_args_map(np, "phandle-list",
+ "phandle", i, &args);
+
+ /* Test the values from tests-phandle.dtsi */
+ switch (i) {
+ case 0:
+ passed &= !rc;
+ passed &= (args.np == p1);
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == 1);
+ break;
+ case 1:
+ passed &= !rc;
+ passed &= (args.np == p3);
+ passed &= (args.args_count == 3);
+ passed &= (args.args[0] == 2);
+ passed &= (args.args[1] == 5);
+ passed &= (args.args[2] == 3);
+ break;
+ case 2:
+ passed &= (rc == -ENOENT);
+ break;
+ case 3:
+ passed &= !rc;
+ passed &= (args.np == p0);
+ passed &= (args.args_count == 0);
+ break;
+ case 4:
+ passed &= !rc;
+ passed &= (args.np == p1);
+ passed &= (args.args_count == 1);
+ passed &= (args.args[0] == 3);
+ break;
+ case 5:
+ passed &= !rc;
+ passed &= (args.np == p0);
+ passed &= (args.args_count == 0);
+ break;
+ case 6:
+ passed &= !rc;
+ passed &= (args.np == p2);
+ passed &= (args.args_count == 2);
+ passed &= (args.args[0] == 15);
+ passed &= (args.args[1] == 0x20);
+ break;
+ case 7:
+ passed &= (rc == -ENOENT);
+ break;
+ default:
+ passed = false;
+ }
+
+ unittest(passed, "index %i - data error on node %s rc=%i\n",
+ i, args.np->full_name, rc);
+ }
+
+ /* Check for missing list property */
+ rc = of_parse_phandle_with_args_map(np, "phandle-list-missing",
+ "phandle", 0, &args);
+ unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc);
+
+ /* Check for missing cells,map,mask property */
+ rc = of_parse_phandle_with_args_map(np, "phandle-list",
+ "phandle-missing", 0, &args);
+ unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+
+ /* Check for bad phandle in list */
+ rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-phandle",
+ "phandle", 0, &args);
+ unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+
+ /* Check for incorrectly formed argument list */
+ rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args",
+ "phandle", 1, &args);
+ unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
+}
+
static void __init of_unittest_property_string(void)
{
const char *strings[4];
of_unittest_find_node_by_name();
of_unittest_dynamic();
of_unittest_parse_phandle_with_args();
+ of_unittest_parse_phandle_with_args_map();
of_unittest_printf();
of_unittest_property_string();
of_unittest_property_copy();