Lines Matching +full:i2c +full:- +full:alias
1 // SPDX-License-Identifier: GPL-2.0
6 #define pr_fmt(fmt) "### dt-test ### " fmt
10 #include <linux/dma-direct.h> /* to test phys_to_dma/dma_to_phys */
28 #include <linux/i2c.h>
29 #include <linux/i2c-mux.h>
54 #define OF_KREF_READ(NODE) kref_read(&(NODE)->kobj.kref)
85 np = of_find_node_by_path("/testcase-data"); in of_unittest_find_node_by_name()
87 unittest(np && name && !strcmp("/testcase-data", name), in of_unittest_find_node_by_name()
88 "find /testcase-data failed\n"); in of_unittest_find_node_by_name()
93 np = of_find_node_by_path("/testcase-data/"); in of_unittest_find_node_by_name()
94 unittest(!np, "trailing '/' on /testcase-data/ should fail\n"); in of_unittest_find_node_by_name()
96 np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); in of_unittest_find_node_by_name()
98 unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name), in of_unittest_find_node_by_name()
99 "find /testcase-data/phandle-tests/consumer-a failed\n"); in of_unittest_find_node_by_name()
103 np = of_find_node_by_path("testcase-alias"); in of_unittest_find_node_by_name()
105 unittest(np && name && !strcmp("/testcase-data", name), in of_unittest_find_node_by_name()
106 "find testcase-alias failed\n"); in of_unittest_find_node_by_name()
111 np = of_find_node_by_path("testcase-alias/"); in of_unittest_find_node_by_name()
112 unittest(!np, "trailing '/' on testcase-alias/ should fail\n"); in of_unittest_find_node_by_name()
114 np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a"); in of_unittest_find_node_by_name()
116 unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name), in of_unittest_find_node_by_name()
117 "find testcase-alias/phandle-tests/consumer-a failed\n"); in of_unittest_find_node_by_name()
121 np = of_find_node_by_path("/testcase-data/missing-path"); in of_unittest_find_node_by_name()
122 unittest(!np, "non-existent path returned node %pOF\n", np); in of_unittest_find_node_by_name()
125 np = of_find_node_by_path("missing-alias"); in of_unittest_find_node_by_name()
126 unittest(!np, "non-existent alias returned node %pOF\n", np); in of_unittest_find_node_by_name()
129 np = of_find_node_by_path("testcase-alias/missing-path"); in of_unittest_find_node_by_name()
130 unittest(!np, "non-existent alias with relative path returned node %pOF\n", np); in of_unittest_find_node_by_name()
133 np = of_find_node_opts_by_path("/testcase-data:testoption", &options); in of_unittest_find_node_by_name()
138 np = of_find_node_opts_by_path("/testcase-data:test/option", &options); in of_unittest_find_node_by_name()
143 np = of_find_node_opts_by_path("/testcase-data/testcase-device1:test/option", &options); in of_unittest_find_node_by_name()
148 np = of_find_node_opts_by_path("/testcase-data:testoption", NULL); in of_unittest_find_node_by_name()
152 np = of_find_node_opts_by_path("testcase-alias:testaliasoption", in of_unittest_find_node_by_name()
155 "option alias path test failed\n"); in of_unittest_find_node_by_name()
158 np = of_find_node_opts_by_path("testcase-alias:test/alias/option", in of_unittest_find_node_by_name()
160 unittest(np && !strcmp("test/alias/option", options), in of_unittest_find_node_by_name()
161 "option alias path test, subcase #1 failed\n"); in of_unittest_find_node_by_name()
164 np = of_find_node_opts_by_path("testcase-alias:testaliasoption", NULL); in of_unittest_find_node_by_name()
165 unittest(np, "NULL option alias path test failed\n"); in of_unittest_find_node_by_name()
169 np = of_find_node_opts_by_path("testcase-alias", &options); in of_unittest_find_node_by_name()
184 np = of_find_node_by_path("/testcase-data"); in of_unittest_dynamic()
197 /* Add a new property - should pass*/ in of_unittest_dynamic()
198 prop->name = "new-property"; in of_unittest_dynamic()
199 prop->value = "new-property-data"; in of_unittest_dynamic()
200 prop->length = strlen(prop->value) + 1; in of_unittest_dynamic()
203 /* Try to add an existing property - should fail */ in of_unittest_dynamic()
205 prop->name = "new-property"; in of_unittest_dynamic()
206 prop->value = "new-property-data-should-fail"; in of_unittest_dynamic()
207 prop->length = strlen(prop->value) + 1; in of_unittest_dynamic()
211 /* Try to modify an existing property - should pass */ in of_unittest_dynamic()
212 prop->value = "modify-property-data-should-pass"; in of_unittest_dynamic()
213 prop->length = strlen(prop->value) + 1; in of_unittest_dynamic()
217 /* Try to modify non-existent property - should pass*/ in of_unittest_dynamic()
219 prop->name = "modify-property"; in of_unittest_dynamic()
220 prop->value = "modify-missing-property-data-should-pass"; in of_unittest_dynamic()
221 prop->length = strlen(prop->value) + 1; in of_unittest_dynamic()
225 /* Remove property - should pass */ in of_unittest_dynamic()
229 /* Adding very large property - should pass */ in of_unittest_dynamic()
231 prop->name = "large-property-PAGE_SIZEx8"; in of_unittest_dynamic()
232 prop->length = PAGE_SIZE * 8; in of_unittest_dynamic()
233 prop->value = kzalloc(prop->length, GFP_KERNEL); in of_unittest_dynamic()
234 unittest(prop->value != NULL, "Unable to allocate large buffer\n"); in of_unittest_dynamic()
235 if (prop->value) in of_unittest_dynamic()
245 if (child->parent != np) { in of_unittest_check_node_linkage()
248 return -EINVAL; in of_unittest_check_node_linkage()
293 size = snprintf(buf, buf_size - 2, fmt, np); in of_unittest_printf_one()
302 for (i = 0; i < 2; i++, size--) { in of_unittest_printf_one()
316 const char *full_name = "/testcase-data/platform-tests/test-device@1/dev@100"; in of_unittest_printf()
325 num_to_str(phandle_str, sizeof(phandle_str), np->phandle, 0); in of_unittest_printf()
332 of_unittest_printf_one(np, "%pOFnc", "dev:test-sub-device"); in of_unittest_printf()
337 of_unittest_printf_one(np, "%-10pOFP", "dev@100 "); in of_unittest_printf()
339 of_unittest_printf_one(np, "%pOFF", "----"); in of_unittest_printf()
340 of_unittest_printf_one(np, "%pOFPF", "dev@100:----"); in of_unittest_printf()
341 of_unittest_printf_one(np, "%pOFPFPc", "dev@100:----:dev@100:test-sub-device"); in of_unittest_printf()
342 of_unittest_printf_one(np, "%pOFc", "test-sub-device"); in of_unittest_printf()
344 "\"test-sub-device\",\"test-compat2\",\"test-compat3\""); in of_unittest_printf()
361 if (!np->phandle) in of_unittest_check_phandles()
364 hash_for_each_possible(phandle_ht, nh, node, np->phandle) { in of_unittest_check_phandles()
365 if (nh->np->phandle == np->phandle) { in of_unittest_check_phandles()
367 np->phandle, nh->np, np); in of_unittest_check_phandles()
377 nh->np = np; in of_unittest_check_phandles()
378 hash_add(phandle_ht, &nh->node, np->phandle); in of_unittest_check_phandles()
386 hash_del(&nh->node); in of_unittest_check_phandles()
397 np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); in of_unittest_parse_phandle_with_args()
403 rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells"); in of_unittest_parse_phandle_with_args()
410 rc = of_parse_phandle_with_args(np, "phandle-list", in of_unittest_parse_phandle_with_args()
411 "#phandle-cells", i, &args); in of_unittest_parse_phandle_with_args()
413 /* Test the values from tests-phandle.dtsi */ in of_unittest_parse_phandle_with_args()
427 passed &= (rc == -ENOENT); in of_unittest_parse_phandle_with_args()
452 passed &= (rc == -ENOENT); in of_unittest_parse_phandle_with_args()
458 unittest(passed, "index %i - data error on node %pOF rc=%i\n", in of_unittest_parse_phandle_with_args()
467 rc = of_parse_phandle_with_args(np, "phandle-list-missing", in of_unittest_parse_phandle_with_args()
468 "#phandle-cells", 0, &args); in of_unittest_parse_phandle_with_args()
469 unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); in of_unittest_parse_phandle_with_args()
470 rc = of_count_phandle_with_args(np, "phandle-list-missing", in of_unittest_parse_phandle_with_args()
471 "#phandle-cells"); in of_unittest_parse_phandle_with_args()
472 unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); in of_unittest_parse_phandle_with_args()
478 …"OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-d… in of_unittest_parse_phandle_with_args()
480 rc = of_parse_phandle_with_args(np, "phandle-list", in of_unittest_parse_phandle_with_args()
481 "#phandle-cells-missing", 0, &args); in of_unittest_parse_phandle_with_args()
484 …"OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-d… in of_unittest_parse_phandle_with_args()
486 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args()
489 …"OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-d… in of_unittest_parse_phandle_with_args()
491 rc = of_count_phandle_with_args(np, "phandle-list", in of_unittest_parse_phandle_with_args()
492 "#phandle-cells-missing"); in of_unittest_parse_phandle_with_args()
495 …"OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-d… in of_unittest_parse_phandle_with_args()
497 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args()
503 "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); in of_unittest_parse_phandle_with_args()
505 rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle", in of_unittest_parse_phandle_with_args()
506 "#phandle-cells", 0, &args); in of_unittest_parse_phandle_with_args()
509 "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); in of_unittest_parse_phandle_with_args()
511 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args()
514 "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); in of_unittest_parse_phandle_with_args()
516 rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle", in of_unittest_parse_phandle_with_args()
517 "#phandle-cells"); in of_unittest_parse_phandle_with_args()
520 "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); in of_unittest_parse_phandle_with_args()
522 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args()
528 "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1"); in of_unittest_parse_phandle_with_args()
530 rc = of_parse_phandle_with_args(np, "phandle-list-bad-args", in of_unittest_parse_phandle_with_args()
531 "#phandle-cells", 1, &args); in of_unittest_parse_phandle_with_args()
534 "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1"); in of_unittest_parse_phandle_with_args()
536 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args()
539 "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1"); in of_unittest_parse_phandle_with_args()
541 rc = of_count_phandle_with_args(np, "phandle-list-bad-args", in of_unittest_parse_phandle_with_args()
542 "#phandle-cells"); in of_unittest_parse_phandle_with_args()
545 "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1"); in of_unittest_parse_phandle_with_args()
547 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args()
557 np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-b"); in of_unittest_parse_phandle_with_args_map()
563 p[0] = of_find_node_by_path("/testcase-data/phandle-tests/provider0"); in of_unittest_parse_phandle_with_args_map()
564 p[1] = of_find_node_by_path("/testcase-data/phandle-tests/provider1"); in of_unittest_parse_phandle_with_args_map()
565 p[2] = of_find_node_by_path("/testcase-data/phandle-tests/provider2"); in of_unittest_parse_phandle_with_args_map()
566 p[3] = of_find_node_by_path("/testcase-data/phandle-tests/provider3"); in of_unittest_parse_phandle_with_args_map()
567 p[4] = of_find_node_by_path("/testcase-data/phandle-tests/provider4"); in of_unittest_parse_phandle_with_args_map()
568 p[5] = of_find_node_by_path("/testcase-data/phandle-tests/provider5"); in of_unittest_parse_phandle_with_args_map()
577 rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells"); in of_unittest_parse_phandle_with_args_map()
584 rc = of_parse_phandle_with_args_map(np, "phandle-list", in of_unittest_parse_phandle_with_args_map()
587 /* Test the values from tests-phandle.dtsi */ in of_unittest_parse_phandle_with_args_map()
604 passed &= (rc == -ENOENT); in of_unittest_parse_phandle_with_args_map()
638 passed &= (rc == -ENOENT); in of_unittest_parse_phandle_with_args_map()
644 unittest(passed, "index %i - data error on node %s rc=%i\n", in of_unittest_parse_phandle_with_args_map()
645 i, args.np->full_name, rc); in of_unittest_parse_phandle_with_args_map()
653 rc = of_parse_phandle_with_args_map(np, "phandle-list-missing", in of_unittest_parse_phandle_with_args_map()
655 unittest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); in of_unittest_parse_phandle_with_args_map()
661 …"OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-d… in of_unittest_parse_phandle_with_args_map()
663 rc = of_parse_phandle_with_args_map(np, "phandle-list", in of_unittest_parse_phandle_with_args_map()
664 "phandle-missing", 0, &args); in of_unittest_parse_phandle_with_args_map()
666 …"OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-d… in of_unittest_parse_phandle_with_args_map()
668 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args_map()
674 "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle 12345678"); in of_unittest_parse_phandle_with_args_map()
676 rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-phandle", in of_unittest_parse_phandle_with_args_map()
679 "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle 12345678"); in of_unittest_parse_phandle_with_args_map()
681 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args_map()
687 "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1"); in of_unittest_parse_phandle_with_args_map()
689 rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args", in of_unittest_parse_phandle_with_args_map()
692 "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1"); in of_unittest_parse_phandle_with_args_map()
694 unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); in of_unittest_parse_phandle_with_args_map()
710 np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); in of_unittest_property_string()
716 rc = of_property_match_string(np, "phandle-list-names", "first"); in of_unittest_property_string()
718 rc = of_property_match_string(np, "phandle-list-names", "second"); in of_unittest_property_string()
720 rc = of_property_match_string(np, "phandle-list-names", "third"); in of_unittest_property_string()
722 rc = of_property_match_string(np, "phandle-list-names", "fourth"); in of_unittest_property_string()
723 unittest(rc == -ENODATA, "unmatched string; rc=%i\n", rc); in of_unittest_property_string()
724 rc = of_property_match_string(np, "missing-property", "blah"); in of_unittest_property_string()
725 unittest(rc == -EINVAL, "missing property; rc=%i\n", rc); in of_unittest_property_string()
726 rc = of_property_match_string(np, "empty-property", "blah"); in of_unittest_property_string()
727 unittest(rc == -ENODATA, "empty property; rc=%i\n", rc); in of_unittest_property_string()
728 rc = of_property_match_string(np, "unterminated-string", "blah"); in of_unittest_property_string()
729 unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc); in of_unittest_property_string()
732 rc = of_property_count_strings(np, "string-property"); in of_unittest_property_string()
734 rc = of_property_count_strings(np, "phandle-list-names"); in of_unittest_property_string()
736 rc = of_property_count_strings(np, "unterminated-string"); in of_unittest_property_string()
737 unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc); in of_unittest_property_string()
738 rc = of_property_count_strings(np, "unterminated-string-list"); in of_unittest_property_string()
739 unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc); in of_unittest_property_string()
742 rc = of_property_read_string_index(np, "string-property", 0, strings); in of_unittest_property_string()
745 rc = of_property_read_string_index(np, "string-property", 1, strings); in of_unittest_property_string()
746 …unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n",… in of_unittest_property_string()
747 rc = of_property_read_string_index(np, "phandle-list-names", 0, strings); in of_unittest_property_string()
749 rc = of_property_read_string_index(np, "phandle-list-names", 1, strings); in of_unittest_property_string()
751 rc = of_property_read_string_index(np, "phandle-list-names", 2, strings); in of_unittest_property_string()
754 rc = of_property_read_string_index(np, "phandle-list-names", 3, strings); in of_unittest_property_string()
755 …unittest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n",… in of_unittest_property_string()
757 rc = of_property_read_string_index(np, "unterminated-string", 0, strings); in of_unittest_property_string()
758 …unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", … in of_unittest_property_string()
759 rc = of_property_read_string_index(np, "unterminated-string-list", 0, strings); in of_unittest_property_string()
762 rc = of_property_read_string_index(np, "unterminated-string-list", 2, strings); /* should fail */ in of_unittest_property_string()
763 …unittest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", … in of_unittest_property_string()
767 rc = of_property_read_string_array(np, "string-property", strings, 4); in of_unittest_property_string()
769 rc = of_property_read_string_array(np, "phandle-list-names", strings, 4); in of_unittest_property_string()
771 rc = of_property_read_string_array(np, "unterminated-string", strings, 4); in of_unittest_property_string()
772 unittest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc); in of_unittest_property_string()
773 /* -- An incorrectly formed string should cause a failure */ in of_unittest_property_string()
774 rc = of_property_read_string_array(np, "unterminated-string-list", strings, 4); in of_unittest_property_string()
775 unittest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc); in of_unittest_property_string()
776 /* -- parsing the correctly formed strings should still work: */ in of_unittest_property_string()
778 rc = of_property_read_string_array(np, "unterminated-string-list", strings, 2); in of_unittest_property_string()
781 rc = of_property_read_string_array(np, "phandle-list-names", strings, 1); in of_unittest_property_string()
785 #define propcmp(p1, p2) (((p1)->length == (p2)->length) && \
786 (p1)->value && (p2)->value && \
787 !memcmp((p1)->value, (p2)->value, (p1)->length) && \
788 !strcmp((p1)->name, (p2)->name))
801 unittest(new && propcmp(&p2, new), "non-empty property didn't copy correctly\n"); in of_unittest_property_copy()
810 struct property *ppadd, padd = { .name = "prop-add", .length = 1, .value = "" }; in of_unittest_changeset()
814 struct property *ppupdate, pupdate = { .name = "prop-update", .length = 5, .value = "abcd" }; in of_unittest_changeset()
831 nchangeset = of_find_node_by_path("/testcase-data/changeset"); in of_unittest_changeset()
832 nremove = of_get_child_by_name(nchangeset, "node-remove"); in of_unittest_changeset()
851 n1->parent = parent; in of_unittest_changeset()
852 n2->parent = parent; in of_unittest_changeset()
853 n21->parent = n2; in of_unittest_changeset()
855 ppremove = of_find_property(parent, "prop-remove", NULL); in of_unittest_changeset()
871 unittest(!of_changeset_add_property(&chgset, parent, ppadd), "fail add prop prop-add\n"); in of_unittest_changeset()
876 unittest(!of_changeset_add_prop_string(&chgset, n22, "prop-str", "abcd"), in of_unittest_changeset()
877 "fail add prop prop-str"); in of_unittest_changeset()
878 unittest(!of_changeset_add_prop_string_array(&chgset, n22, "prop-str-array", in of_unittest_changeset()
881 "fail add prop prop-str-array"); in of_unittest_changeset()
882 unittest(!of_changeset_add_prop_u32_array(&chgset, n22, "prop-u32-array", in of_unittest_changeset()
884 "fail add prop prop-u32-array"); in of_unittest_changeset()
891 unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")), in of_unittest_changeset()
894 unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n22")), in of_unittest_changeset()
900 unittest(!of_find_node_by_path("/testcase-data/changeset/n2/n21"), in of_unittest_changeset()
903 unittest(of_property_present(parent, "prop-remove"), in of_unittest_changeset()
906 ret = of_property_read_string(parent, "prop-update", &propstr); in of_unittest_changeset()
1028 nchangeset = of_find_node_by_path("/testcase-data/changeset"); in of_unittest_changeset_prop()
1036 np = of_changeset_create_node(&chgset, nchangeset, "test-prop"); in of_unittest_changeset_prop()
1037 if (unittest(np, "failed to create test-prop node\n")) in of_unittest_changeset_prop()
1040 ret = of_changeset_add_prop_string(&chgset, np, "prop-string", "abcde"); in of_unittest_changeset_prop()
1041 unittest(ret == 0, "failed to add prop-string\n"); in of_unittest_changeset_prop()
1043 ret = of_changeset_add_prop_string_array(&chgset, np, "prop-string-array", in of_unittest_changeset_prop()
1045 unittest(ret == 0, "failed to add prop-string-array\n"); in of_unittest_changeset_prop()
1047 ret = of_changeset_add_prop_u32(&chgset, np, "prop-u32", 1234); in of_unittest_changeset_prop()
1048 unittest(ret == 0, "failed to add prop-u32\n"); in of_unittest_changeset_prop()
1050 ret = of_changeset_add_prop_u32_array(&chgset, np, "prop-u32-array", in of_unittest_changeset_prop()
1052 unittest(ret == 0, "failed to add prop-u32-array\n"); in of_unittest_changeset_prop()
1054 ret = of_changeset_add_prop_bool(&chgset, np, "prop-bool"); in of_unittest_changeset_prop()
1055 unittest(ret == 0, "failed to add prop-bool\n"); in of_unittest_changeset_prop()
1063 np = of_find_node_by_path("/testcase-data/changeset/test-prop"); in of_unittest_changeset_prop()
1064 if (unittest(np, "failed to find test-prop node\n")) in of_unittest_changeset_prop()
1067 changeset_check_string(np, "prop-string", "abcde"); in of_unittest_changeset_prop()
1068 changeset_check_string_array(np, "prop-string-array", str_array, ARRAY_SIZE(str_array)); in of_unittest_changeset_prop()
1069 changeset_check_u32(np, "prop-u32", 1234); in of_unittest_changeset_prop()
1070 changeset_check_u32_array(np, "prop-u32-array", u32_array, ARRAY_SIZE(u32_array)); in of_unittest_changeset_prop()
1071 changeset_check_bool(np, "prop-bool"); in of_unittest_changeset_prop()
1093 np = of_find_node_by_path("/testcase-data/address-tests"); in of_unittest_dma_get_max_cpu_address()
1135 dev_bogus->dma_range_map = map; in of_unittest_dma_ranges_one()
1155 of_unittest_dma_ranges_one("/testcase-data/address-tests/device@70000000", in of_unittest_parse_dma_ranges()
1158 of_unittest_dma_ranges_one("/testcase-data/address-tests/bus@80000000/device@1000", in of_unittest_parse_dma_ranges()
1160 of_unittest_dma_ranges_one("/testcase-data/address-tests/pci@90000000", in of_unittest_parse_dma_ranges()
1174 np = of_find_node_by_path("/testcase-data/address-tests/pci@90000000"); in of_unittest_pci_dma_ranges()
1181 pr_err("missing dma-ranges property\n"); in of_unittest_pci_dma_ranges()
1186 * Get the dma-ranges from the device tree in of_unittest_pci_dma_ranges()
1224 np = of_find_node_by_path("/testcase-data/address-tests"); in of_unittest_bus_ranges()
1294 np = of_find_node_by_path("/testcase-data/address-tests/bus@a0000000"); in of_unittest_bus_3cell_ranges()
1348 np = of_find_node_by_path("/testcase-data/address-tests/bus@80000000/device@1000"); in of_unittest_reg()
1389 while (count--) { in of_unittest_check_addr()
1390 ret = of_address_to_resource(np, expected->index, &res); in of_unittest_check_addr()
1392 np, expected->index, ret); in of_unittest_check_addr()
1393 unittest(resource_type(&res) == resource_type(&expected->res) && in of_unittest_check_addr()
1394 res.start == expected->res.start && in of_unittest_check_addr()
1395 resource_size(&res) == resource_size(&expected->res), in of_unittest_check_addr()
1397 np, expected->index, &res, &expected->res); in of_unittest_check_addr()
1426 of_unittest_check_addr("/testcase-data/address-tests2/bus-2cell@10000000/device@100000", in of_unittest_translate_addr()
1430 …of_unittest_check_addr("/testcase-data/address-tests2/bus-3cell@20000000/local-bus@100000/device@f… in of_unittest_translate_addr()
1434 …of_unittest_check_addr("/testcase-data/address-tests2/pcie@d1070000/pci@0,0/dev@0,0/local-bus@0/de… in of_unittest_translate_addr()
1448 np = of_find_node_by_path("/testcase-data/interrupts/interrupts0"); in of_unittest_parse_interrupts()
1464 unittest(passed, "index %i - data error on node %pOF rc=%i\n", in of_unittest_parse_interrupts()
1469 np = of_find_node_by_path("/testcase-data/interrupts/interrupts1"); in of_unittest_parse_interrupts()
1481 /* Test the values from tests-phandle.dtsi */ in of_unittest_parse_interrupts()
1510 unittest(passed, "index %i - data error on node %pOF rc=%i\n", in of_unittest_parse_interrupts()
1525 np = of_find_node_by_path("/testcase-data/interrupts/interrupts-extended0"); in of_unittest_parse_interrupts_extended()
1537 /* Test the values from tests-phandle.dtsi */ in of_unittest_parse_interrupts_extended()
1578 * #address-cells. See the comments in in of_unittest_parse_interrupts_extended()
1579 * drivers/of/unittest-data/tests-interrupts.dtsi in of_unittest_parse_interrupts_extended()
1580 * nodes intmap1 and interrupts-extended0 in of_unittest_parse_interrupts_extended()
1590 unittest(passed, "index %i - data error on node %pOF rc=%i\n", in of_unittest_parse_interrupts_extended()
1617 { .path = "/testcase-data/match-node/name0", .data = "A", },
1618 { .path = "/testcase-data/match-node/name1", .data = "B", },
1619 { .path = "/testcase-data/match-node/a/name2", .data = "Ca", },
1620 { .path = "/testcase-data/match-node/b/name2", .data = "Cb", },
1621 { .path = "/testcase-data/match-node/c/name2", .data = "Cc", },
1622 { .path = "/testcase-data/match-node/name3", .data = "E", },
1623 { .path = "/testcase-data/match-node/name4", .data = "G", },
1624 { .path = "/testcase-data/match-node/name5", .data = "H", },
1625 { .path = "/testcase-data/match-node/name6", .data = "G", },
1626 { .path = "/testcase-data/match-node/name7", .data = "I", },
1627 { .path = "/testcase-data/match-node/name8", .data = "J", },
1628 { .path = "/testcase-data/match-node/name9", .data = "K", },
1652 if (strcmp(match->data, match_node_tests[i].data) != 0) { in of_unittest_match_node()
1655 (const char *)match->data); in of_unittest_match_node()
1664 .name = "unittest-bus",
1672 { .compatible = "test-device", }, in of_unittest_platform_populate()
1676 np = of_find_node_by_path("/testcase-data"); in of_unittest_platform_populate()
1679 /* Test that a missing irq domain returns -EPROBE_DEFER */ in of_unittest_platform_populate()
1680 np = of_find_node_by_path("/testcase-data/testcase-device1"); in of_unittest_platform_populate()
1686 unittest(irq == -EPROBE_DEFER, in of_unittest_platform_populate()
1687 "device deferred probe failed - %d\n", irq); in of_unittest_platform_populate()
1689 /* Test that a parsing failure does not return -EPROBE_DEFER */ in of_unittest_platform_populate()
1690 np = of_find_node_by_path("/testcase-data/testcase-device2"); in of_unittest_platform_populate()
1695 "platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found"); in of_unittest_platform_populate()
1700 "platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found"); in of_unittest_platform_populate()
1702 unittest(irq < 0 && irq != -EPROBE_DEFER, in of_unittest_platform_populate()
1703 "device parsing error failed - %d\n", irq); in of_unittest_platform_populate()
1706 np = of_find_node_by_path("/testcase-data/platform-tests"); in of_unittest_platform_populate()
1718 test_bus->dev.of_node = np; in of_unittest_platform_populate()
1722 * registered to catch problems with un-inserted resources. The in of_unittest_platform_populate()
1729 of_platform_populate(np, match, NULL, &test_bus->dev); in of_unittest_platform_populate()
1740 of_platform_depopulate(&test_bus->dev); in of_unittest_platform_populate()
1753 * update_node_properties - adds the properties
1769 child->parent = dup; in update_node_properties()
1778 * compiled with the '-@' option. If you encounter this error, in update_node_properties()
1786 * sets prop->next to NULL in update_node_properties()
1788 for (prop = np->properties; prop != NULL; prop = save_next) { in update_node_properties()
1789 save_next = prop->next; in update_node_properties()
1792 if (ret == -EEXIST && !strcmp(prop->name, "name")) in update_node_properties()
1795 np, prop->name); in update_node_properties()
1801 * attach_node_and_children - attaches nodes
1803 * CAUTION: misleading function name - if node @np already exists in
1833 child = np->child; in attach_node_and_children()
1834 np->child = NULL; in attach_node_and_children()
1838 np->sibling = np->parent->child; in attach_node_and_children()
1839 np->parent->child = np; in attach_node_and_children()
1847 next = child->sibling; in attach_node_and_children()
1854 * unittest_data_add - Reads, copies data from
1868 const int size = __dtbo_testcases_end - __dtbo_testcases_begin; in unittest_data_add()
1874 return -ENODATA; in unittest_data_add()
1880 return -ENOMEM; in unittest_data_add()
1889 return -ENODATA; in unittest_data_add()
1894 return -ENODATA; in unittest_data_add()
1906 return -EINVAL; in unittest_data_add()
1909 /* attach the sub-tree to live tree */ in unittest_data_add()
1911 pr_warn("%s: no live tree to attach sub-tree\n", __func__); in unittest_data_add()
1913 return -ENODEV; in unittest_data_add()
1917 "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); in unittest_data_add()
1919 np = unittest_data_node->child; in unittest_data_add()
1921 struct device_node *next = np->sibling; in unittest_data_add()
1923 np->parent = of_root; in unittest_data_add()
1930 "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); in unittest_data_add()
1942 struct device *dev = &pdev->dev; in unittest_probe()
1943 struct device_node *np = dev->of_node; in unittest_probe()
1947 return -EINVAL; in unittest_probe()
1953 of_platform_populate(np, NULL, NULL, &pdev->dev); in unittest_probe()
1960 struct device *dev = &pdev->dev; in unittest_remove()
1961 struct device_node *np = dev->of_node; in unittest_remove()
2020 pr_debug("%s(): %s %d %d\n", __func__, chip->label, offset, in unittest_gpio_chip_request()
2034 return -ENOMEM; in unittest_gpio_probe()
2038 devptr->chip.fwnode = dev_fwnode(&pdev->dev); in unittest_gpio_probe()
2039 devptr->chip.label = "of-unittest-gpio"; in unittest_gpio_probe()
2040 devptr->chip.base = -1; /* dynamic allocation */ in unittest_gpio_probe()
2041 devptr->chip.ngpio = 5; in unittest_gpio_probe()
2042 devptr->chip.request = unittest_gpio_chip_request; in unittest_gpio_probe()
2044 ret = gpiochip_add_data(&devptr->chip, NULL); in unittest_gpio_probe()
2047 "gpiochip_add_data() for node @%pfw failed, ret = %d\n", devptr->chip.fwnode, ret); in unittest_gpio_probe()
2057 struct device *dev = &pdev->dev; in unittest_gpio_remove()
2059 dev_dbg(dev, "%s for node @%pfw\n", __func__, devptr->chip.fwnode); in unittest_gpio_remove()
2061 if (devptr->chip.base != -1) in unittest_gpio_remove()
2062 gpiochip_remove(&devptr->chip); in unittest_gpio_remove()
2068 { .compatible = "unittest-gpio", },
2076 .name = "unittest-gpio",
2097 * - apply overlay_gpio_01 in of_unittest_overlay_gpio()
2098 * - apply overlay_gpio_02a in of_unittest_overlay_gpio()
2099 * - apply overlay_gpio_02b in of_unittest_overlay_gpio()
2100 * - register driver in of_unittest_overlay_gpio()
2103 * - probe and processing gpio hog for overlay_gpio_01 in of_unittest_overlay_gpio()
2104 * - probe for overlay_gpio_02a in of_unittest_overlay_gpio()
2105 * - processing gpio for overlay_gpio_02b in of_unittest_overlay_gpio()
2135 unittest_gpio_chip_request_count - chip_request_count); in of_unittest_overlay_gpio()
2140 * Similar to a driver built-in to the kernel, the in of_unittest_overlay_gpio()
2145 * - apply overlay_gpio_03 in of_unittest_overlay_gpio()
2148 * - probe and processing gpio hog. in of_unittest_overlay_gpio()
2164 unittest_gpio_chip_request_count - chip_request_count); in of_unittest_overlay_gpio()
2169 * - apply overlay_gpio_04a in of_unittest_overlay_gpio()
2172 * - probe for overlay_gpio_04a in of_unittest_overlay_gpio()
2189 * - apply overlay_gpio_04b in of_unittest_overlay_gpio()
2192 * - processing gpio for overlay_gpio_04b in of_unittest_overlay_gpio()
2202 unittest_gpio_chip_request_count - chip_request_count); in of_unittest_overlay_gpio()
2216 /* get the i2c client device instantiated at the path */
2232 /* find out if a i2c client device exists at that path */
2239 put_device(&client->dev); in of_path_i2c_client_exists()
2273 base = "/testcase-data/overlay-node/test-bus"; in unittest_path()
2276 base = "/testcase-data/overlay-node/test-bus/i2c-test-bus"; in unittest_path()
2282 snprintf(buf, sizeof(buf) - 1, "%s/test-unittest%d", base, nr); in unittest_path()
2283 buf[sizeof(buf) - 1] = '\0'; in unittest_path()
2306 snprintf(buf, sizeof(buf) - 1, in overlay_name_from_nr()
2308 buf[sizeof(buf) - 1] = '\0'; in overlay_name_from_nr()
2313 static const char *bus_path = "/testcase-data/overlay-node/test-bus";
2336 track_ovcs_id_cnt--; in of_unittest_untrack_overlay()
2349 ovcs_id = track_ovcs_id[track_ovcs_id_cnt - 1]; in of_unittest_remove_tracked_overlays()
2350 overlay_nr = track_ovcs_id_overlay_nr[track_ovcs_id_cnt - 1]; in of_unittest_remove_tracked_overlays()
2353 if (ret == -ENODEV) { in of_unittest_remove_tracked_overlays()
2376 return -EFAULT; in of_unittest_apply_overlay()
2395 return -EINVAL; in __of_unittest_apply_overlay_check()
2412 return -EINVAL; in __of_unittest_apply_overlay_check()
2460 return -EINVAL; in of_unittest_apply_revert_overlay_check()
2472 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_0()
2478 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_0()
2492 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_1()
2498 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_1()
2513 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_2()
2519 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_2()
2532 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_3()
2538 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_3()
2562 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_5()
2568 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_5()
2602 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_6()
2616 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_6()
2619 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_6()
2633 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_6()
2649 for (i = 1; i >= 0; i--) { in of_unittest_overlay_6()
2689 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_8()
2698 …mory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_8()
2709 …will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/prope… in of_unittest_overlay_8()
2715 …will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/prope… in of_unittest_overlay_8()
2729 …rlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_8()
2740 …rlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unitt… in of_unittest_overlay_8()
2755 for (i = 1; i >= 0; i--) { in of_unittest_overlay_8()
2783 child_path = kasprintf(GFP_KERNEL, "%s/test-unittest101", in of_unittest_overlay_10()
2835 struct device *dev = &pdev->dev; in unittest_i2c_bus_probe()
2836 struct device_node *np = dev->of_node; in unittest_i2c_bus_probe()
2843 return -EINVAL; in unittest_i2c_bus_probe()
2851 return -ENOMEM; in unittest_i2c_bus_probe()
2854 std->pdev = pdev; in unittest_i2c_bus_probe()
2857 adap = &std->adap; in unittest_i2c_bus_probe()
2859 adap->nr = -1; in unittest_i2c_bus_probe()
2860 strscpy(adap->name, pdev->name, sizeof(adap->name)); in unittest_i2c_bus_probe()
2861 adap->class = I2C_CLASS_DEPRECATED; in unittest_i2c_bus_probe()
2862 adap->algo = &unittest_i2c_algo; in unittest_i2c_bus_probe()
2863 adap->dev.parent = dev; in unittest_i2c_bus_probe()
2864 adap->dev.of_node = dev->of_node; in unittest_i2c_bus_probe()
2865 adap->timeout = 5 * HZ; in unittest_i2c_bus_probe()
2866 adap->retries = 3; in unittest_i2c_bus_probe()
2870 dev_err(dev, "Failed to add I2C adapter\n"); in unittest_i2c_bus_probe()
2879 struct device *dev = &pdev->dev; in unittest_i2c_bus_remove()
2880 struct device_node *np = dev->of_node; in unittest_i2c_bus_remove()
2884 i2c_del_adapter(&std->adap); in unittest_i2c_bus_remove()
2888 { .compatible = "unittest-i2c-bus", },
2896 .name = "unittest-i2c-bus",
2903 struct device *dev = &client->dev; in unittest_i2c_dev_probe()
2904 struct device_node *np = client->dev.of_node; in unittest_i2c_dev_probe()
2908 return -EINVAL; in unittest_i2c_dev_probe()
2918 struct device *dev = &client->dev; in unittest_i2c_dev_remove()
2919 struct device_node *np = client->dev.of_node; in unittest_i2c_dev_remove()
2925 { .name = "unittest-i2c-dev" },
2931 .name = "unittest-i2c-dev",
2948 struct device *dev = &client->dev; in unittest_i2c_mux_probe()
2949 struct i2c_adapter *adap = client->adapter; in unittest_i2c_mux_probe()
2950 struct device_node *np = client->dev.of_node, *child; in unittest_i2c_mux_probe()
2958 return -EINVAL; in unittest_i2c_mux_probe()
2961 max_reg = (u32)-1; in unittest_i2c_mux_probe()
2965 if (max_reg == (u32)-1 || reg > max_reg) in unittest_i2c_mux_probe()
2968 nchans = max_reg == (u32)-1 ? 0 : max_reg + 1; in unittest_i2c_mux_probe()
2971 return -EINVAL; in unittest_i2c_mux_probe()
2977 return -ENOMEM; in unittest_i2c_mux_probe()
2982 return -ENODEV; in unittest_i2c_mux_probe()
2993 struct device *dev = &client->dev; in unittest_i2c_mux_remove()
2994 struct device_node *np = client->dev.of_node; in unittest_i2c_mux_remove()
3002 { .name = "unittest-i2c-mux" },
3008 .name = "unittest-i2c-mux",
3023 "could not register unittest i2c device driver\n")) in of_unittest_overlay_i2c_init()
3029 "could not register unittest i2c bus driver\n")) in of_unittest_overlay_i2c_init()
3035 "i2c i2c-1: Added multiplexed i2c bus 2"); in of_unittest_overlay_i2c_init()
3040 "i2c i2c-1: Added multiplexed i2c bus 2"); in of_unittest_overlay_i2c_init()
3043 "could not register unittest i2c mux driver\n")) in of_unittest_overlay_i2c_init()
3065 …ak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test… in of_unittest_overlay_i2c_12()
3070 …ak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test… in of_unittest_overlay_i2c_12()
3084 …ak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test… in of_unittest_overlay_i2c_13()
3090 …ak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test… in of_unittest_overlay_i2c_13()
3098 /* just check for i2c mux existence */
3109 "i2c i2c-1: Added multiplexed i2c bus 3"); in of_unittest_overlay_i2c_15()
3114 "i2c i2c-1: Added multiplexed i2c bus 3"); in of_unittest_overlay_i2c_15()
3140 * ret = -EBUSY which is -16. in of_notify()
3149 of_node_get(nd->overlay); in of_notify()
3154 found = of_find_node_by_name(nd->overlay, "test-unittest16"); in of_notify()
3157 ret = -EBUSY; in of_notify()
3162 found = of_find_node_by_name(nd->overlay, "test-unittest17"); in of_notify()
3165 ret = -EEXIST; in of_notify()
3170 found = of_find_node_by_name(nd->overlay, "test-unittest18"); in of_notify()
3173 ret = -EXDEV; in of_notify()
3178 found = of_find_node_by_name(nd->overlay, "test-unittest19"); in of_notify()
3181 ret = -ENODEV; in of_notify()
3186 of_node_put(nd->overlay); in of_notify()
3187 ret = -EINVAL; in of_notify()
3218 * Applying overlays 16 - 19 will each trigger an error for a in of_unittest_overlay_notify()
3224 /* --- overlay 16 --- */ in of_unittest_overlay_notify()
3226 …_INFO, "OF: overlay: overlay changeset pre-apply notifier error -16, target: /testcase-data/overla… in of_unittest_overlay_notify()
3231 …_INFO, "OF: overlay: overlay changeset pre-apply notifier error -16, target: /testcase-data/overla… in of_unittest_overlay_notify()
3235 /* --- overlay 17 --- */ in of_unittest_overlay_notify()
3237 …INFO, "OF: overlay: overlay changeset post-apply notifier error -17, target: /testcase-data/overla… in of_unittest_overlay_notify()
3242 …INFO, "OF: overlay: overlay changeset post-apply notifier error -17, target: /testcase-data/overla… in of_unittest_overlay_notify()
3246 /* --- overlay 18 --- */ in of_unittest_overlay_notify()
3254 …_INFO, "OF: overlay: overlay changeset pre-remove notifier error -18, target: /testcase-data/overl… in of_unittest_overlay_notify()
3257 …_INFO, "OF: overlay: overlay changeset pre-remove notifier error -18, target: /testcase-data/overl… in of_unittest_overlay_notify()
3258 if (ret == -EXDEV) { in of_unittest_overlay_notify()
3272 /* --- overlay 19 --- */ in of_unittest_overlay_notify()
3280 …INFO, "OF: overlay: overlay changeset post-remove notifier error -19, target: /testcase-data/overl… in of_unittest_overlay_notify()
3282 …INFO, "OF: overlay: overlay changeset post-remove notifier error -19, target: /testcase-data/overl… in of_unittest_overlay_notify()
3283 if (ret == -ENODEV) in of_unittest_overlay_notify()
3294 /* --- overlay 20 --- */ in of_unittest_overlay_notify()
3362 if (unittest(of_unittest_overlay_i2c_init() == 0, "i2c init failed\n")) in of_unittest_overlay()
3395 const char *refcount_path = "/testcase-data/refcount-node"; in of_unittest_lifecycle()
3396 const char *refcount_parent_path = "/testcase-data"; in of_unittest_lifecycle()
3399 * Node lifecycle tests, non-dynamic node: in of_unittest_lifecycle()
3401 * - Decrementing refcount to zero via of_node_put() should cause the in of_unittest_lifecycle()
3405 * - Decrementing refcount past zero should result in additional in of_unittest_lifecycle()
3421 refcount = kref_read(&np->kobj.kref); in of_unittest_lifecycle()
3428 …N_INFO, "OF: ERROR: of_node_release() detected bad of_node_put() on /testcase-data/refcount-node"); in of_unittest_lifecycle()
3435 unittest(1, "/testcase-data/refcount-node is one"); in of_unittest_lifecycle()
3438 …N_INFO, "OF: ERROR: of_node_release() detected bad of_node_put() on /testcase-data/refcount-node"); in of_unittest_lifecycle()
3449 EXPECT_BEGIN(KERN_INFO, "------------[ cut here ]------------"); in of_unittest_lifecycle()
3451 EXPECT_BEGIN(KERN_INFO, "refcount_t: underflow; use-after-free."); in of_unittest_lifecycle()
3452 EXPECT_BEGIN(KERN_INFO, "---[ end trace <<int>> ]---"); in of_unittest_lifecycle()
3455 unittest(1, "/testcase-data/refcount-node is zero"); in of_unittest_lifecycle()
3458 EXPECT_END(KERN_INFO, "---[ end trace <<int>> ]---"); in of_unittest_lifecycle()
3459 EXPECT_END(KERN_INFO, "refcount_t: underflow; use-after-free."); in of_unittest_lifecycle()
3461 EXPECT_END(KERN_INFO, "------------[ cut here ]------------"); in of_unittest_lifecycle()
3467 EXPECT_NOT_BEGIN(KERN_INFO, "------------[ cut here ]------------"); in of_unittest_lifecycle()
3469 EXPECT_NOT_BEGIN(KERN_INFO, "refcount_t: underflow; use-after-free."); in of_unittest_lifecycle()
3470 EXPECT_NOT_BEGIN(KERN_INFO, "---[ end trace <<int>> ]---"); in of_unittest_lifecycle()
3472 unittest(1, "/testcase-data/refcount-node is zero, second time"); in of_unittest_lifecycle()
3475 EXPECT_NOT_END(KERN_INFO, "---[ end trace <<int>> ]---"); in of_unittest_lifecycle()
3476 EXPECT_NOT_END(KERN_INFO, "refcount_t: underflow; use-after-free."); in of_unittest_lifecycle()
3478 EXPECT_NOT_END(KERN_INFO, "------------[ cut here ]------------"); in of_unittest_lifecycle()
3482 * attempt to of_node_get() node "refcount-node". One example of in of_unittest_lifecycle()
3487 * Prevent the stack trace by removing node "refcount-node" from in of_unittest_lifecycle()
3492 * Directly manipulate the child list of node /testcase-data to in of_unittest_lifecycle()
3493 * remove child refcount-node. This is ignoring all proper methods in of_unittest_lifecycle()
3503 prev_sibling = np->child; in of_unittest_lifecycle()
3504 next_sibling = prev_sibling->sibling; in of_unittest_lifecycle()
3505 if (!strcmp(prev_sibling->full_name, "refcount-node")) { in of_unittest_lifecycle()
3506 np->child = next_sibling; in of_unittest_lifecycle()
3507 next_sibling = next_sibling->sibling; in of_unittest_lifecycle()
3510 if (!strcmp(next_sibling->full_name, "refcount-node")) in of_unittest_lifecycle()
3511 prev_sibling->sibling = next_sibling->sibling; in of_unittest_lifecycle()
3513 next_sibling = next_sibling->sibling; in of_unittest_lifecycle()
3589 OVERLAY_INFO(overlay_base, -9999, 0),
3606 OVERLAY_INFO(overlay_16, -EBUSY, 0),
3607 OVERLAY_INFO(overlay_17, -EEXIST, 0),
3618 OVERLAY_INFO(overlay_bad_add_dup_node, -EINVAL, -ENODEV),
3619 OVERLAY_INFO(overlay_bad_add_dup_prop, -EINVAL, -ENODEV),
3620 OVERLAY_INFO(overlay_bad_phandle, -EINVAL, 0),
3621 OVERLAY_INFO(overlay_bad_symbol, -EINVAL, -ENODEV),
3622 OVERLAY_INFO(overlay_bad_unresolved, -EINVAL, 0),
3663 for (info = overlays; info && info->name; info++) { in unittest_unflatten_overlay_base()
3664 if (!strcmp(overlay_name, info->name)) { in unittest_unflatten_overlay_base()
3676 if (info->expected_result != -9999) { in unittest_unflatten_overlay_base()
3681 data_size = info->dtbo_end - info->dtbo_begin; in unittest_unflatten_overlay_base()
3687 size = fdt_totalsize(info->dtbo_begin); in unittest_unflatten_overlay_base()
3699 memcpy(new_fdt, info->dtbo_begin, size); in unittest_unflatten_overlay_base()
3711 * /proc/device-tree/ contains the updated structure and values from
3724 for (info = overlays; info && info->name; info++) { in overlay_data_apply()
3725 if (!strcmp(overlay_name, info->name)) { in overlay_data_apply()
3735 size = info->dtbo_end - info->dtbo_begin; in overlay_data_apply()
3739 ret = of_overlay_fdt_apply(info->dtbo_begin, size, &info->ovcs_id, in overlay_data_apply()
3742 *ovcs_id = info->ovcs_id; in overlay_data_apply()
3749 if (ret != info->expected_result) { in overlay_data_apply()
3751 info->expected_result, ret, overlay_name); in overlay_data_apply()
3757 ret2 = of_overlay_remove(&info->ovcs_id); in overlay_data_apply()
3758 if (ret2 != info->expected_result_remove) { in overlay_data_apply()
3760 info->expected_result_remove, ret2, in overlay_data_apply()
3810 pprev = &overlay_base_root->child; in of_unittest_overlay_high_level()
3811 for (np = overlay_base_root->child; np; np = np->sibling) { in of_unittest_overlay_high_level()
3813 *pprev = np->sibling; in of_unittest_overlay_high_level()
3816 pprev = &np->sibling; in of_unittest_overlay_high_level()
3823 pprev = &overlay_base_root->child; in of_unittest_overlay_high_level()
3824 for (np = overlay_base_root->child; np; np = np->sibling) { in of_unittest_overlay_high_level()
3827 *pprev = np->sibling; in of_unittest_overlay_high_level()
3830 pprev = &np->sibling; in of_unittest_overlay_high_level()
3837 if (!strcmp(np->full_name, base_child->full_name)) { in of_unittest_overlay_high_level()
3855 for (np = overlay_base_root->child; np; np = np->sibling) in of_unittest_overlay_high_level()
3856 np->parent = of_root; in of_unittest_overlay_high_level()
3860 for (last_sibling = np = of_root->child; np; np = np->sibling) in of_unittest_overlay_high_level()
3864 last_sibling->sibling = overlay_base_root->child; in of_unittest_overlay_high_level()
3866 of_root->child = overlay_base_root->child; in of_unittest_overlay_high_level()
3878 prop->name); in of_unittest_overlay_high_level()
3883 /* "name" auto-generated by unflatten */ in of_unittest_overlay_high_level()
3884 if (!strcmp(prop->name, "name")) in of_unittest_overlay_high_level()
3887 prop->name); in of_unittest_overlay_high_level()
3892 prop->name); in of_unittest_overlay_high_level()
3903 /* --- overlay --- */ in of_unittest_overlay_high_level()
3906 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/subst… in of_unittest_overlay_high_level()
3908 … WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status"); in of_unittest_overlay_high_level()
3910 …eak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-… in of_unittest_overlay_high_level()
3912 …eak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-… in of_unittest_overlay_high_level()
3914 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/light… in of_unittest_overlay_high_level()
3916 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/light… in of_unittest_overlay_high_level()
3918 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/light… in of_unittest_overlay_high_level()
3939 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/light… in of_unittest_overlay_high_level()
3941 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/light… in of_unittest_overlay_high_level()
3943 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/light… in of_unittest_overlay_high_level()
3945 …eak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-… in of_unittest_overlay_high_level()
3947 …eak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-… in of_unittest_overlay_high_level()
3949 … WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status"); in of_unittest_overlay_high_level()
3951 …"OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/subst… in of_unittest_overlay_high_level()
3955 /* --- overlay_bad_add_dup_node --- */ in of_unittest_overlay_high_level()
3958 …ay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/contr… in of_unittest_overlay_high_level()
3960 …ltiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/contr… in of_unittest_overlay_high_level()
3962 …"OF: changeset: apply failed: REMOVE_PROPERTY /testcase-data-2/substation@100/motor-1/controller:n… in of_unittest_overlay_high_level()
3964 "OF: Error reverting changeset (-19)"); in of_unittest_overlay_high_level()
3970 "OF: Error reverting changeset (-19)"); in of_unittest_overlay_high_level()
3972 …"OF: changeset: apply failed: REMOVE_PROPERTY /testcase-data-2/substation@100/motor-1/controller:n… in of_unittest_overlay_high_level()
3974 …ltiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/contr… in of_unittest_overlay_high_level()
3976 …ay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/contr… in of_unittest_overlay_high_level()
3978 /* --- overlay_bad_add_dup_prop --- */ in of_unittest_overlay_high_level()
3981 …ay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/elect… in of_unittest_overlay_high_level()
3983 …ltiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/elect… in of_unittest_overlay_high_level()
3985 …ltiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/elect… in of_unittest_overlay_high_level()
3987 …"OF: changeset: apply failed: REMOVE_PROPERTY /testcase-data-2/substation@100/motor-1/electric:nam… in of_unittest_overlay_high_level()
3989 "OF: Error reverting changeset (-19)"); in of_unittest_overlay_high_level()
3995 "OF: Error reverting changeset (-19)"); in of_unittest_overlay_high_level()
3997 …"OF: changeset: apply failed: REMOVE_PROPERTY /testcase-data-2/substation@100/motor-1/electric:nam… in of_unittest_overlay_high_level()
3999 …ltiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/elect… in of_unittest_overlay_high_level()
4001 …ltiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/elect… in of_unittest_overlay_high_level()
4003 …ay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/elect… in of_unittest_overlay_high_level()
4005 /* --- overlay_bad_phandle --- */ in of_unittest_overlay_high_level()
4010 /* --- overlay_bad_symbol --- */ in of_unittest_overlay_high_level()
4013 …"OF: changeset: apply failed: REMOVE_PROPERTY /testcase-data-2/substation@100/hvac-medium-2:name"); in of_unittest_overlay_high_level()
4015 "OF: Error reverting changeset (-19)"); in of_unittest_overlay_high_level()
4021 "OF: Error reverting changeset (-19)"); in of_unittest_overlay_high_level()
4023 …"OF: changeset: apply failed: REMOVE_PROPERTY /testcase-data-2/substation@100/hvac-medium-2:name"); in of_unittest_overlay_high_level()
4025 /* --- overlay_bad_unresolved --- */ in of_unittest_overlay_high_level()
4030 "OF: resolver: overlay phandle fixup failed: -22"); in of_unittest_overlay_high_level()
4036 "OF: resolver: overlay phandle fixup failed: -22"); in of_unittest_overlay_high_level()
4064 dn = pdev->dev.of_node; in testdrv_probe()
4066 dev_err(&pdev->dev, "does not find bus endpoint"); in testdrv_probe()
4067 return -EINVAL; in testdrv_probe()
4070 for (info = overlays; info && info->name; info++) { in testdrv_probe()
4071 if (!strcmp(info->name, "overlay_pci_node")) in testdrv_probe()
4074 if (!info || !info->name) { in testdrv_probe()
4075 dev_err(&pdev->dev, "no overlay data for overlay_pci_node"); in testdrv_probe()
4076 return -ENODEV; in testdrv_probe()
4079 size = info->dtbo_end - info->dtbo_begin; in testdrv_probe()
4080 ret = of_overlay_fdt_apply(info->dtbo_begin, size, &ovcs_id, dn); in testdrv_probe()
4085 of_platform_default_populate(dn, NULL, &pdev->dev); in testdrv_probe()
4095 of_platform_depopulate(&pdev->dev); in testdrv_remove()
4114 return -ENODEV; in unittest_pci_probe()
4116 dev = &pdev->dev; in unittest_pci_probe()
4118 dev = dev->parent; in unittest_pci_probe()
4121 return -ENODEV; in unittest_pci_probe()
4125 unittest(res->start == exp_addr, "Incorrect translated address %llx, expected %llx\n", in unittest_pci_probe()
4126 (u64)res->start, exp_addr); in unittest_pci_probe()
4134 { .compatible = "unittest-pci" },
4141 .name = "unittest-pci",
4154 pnp = pdev->dev.of_node; in of_unittest_pci_node_verify()
4157 return -ENODEV; in of_unittest_pci_node_verify()
4160 path = kasprintf(GFP_KERNEL, "%pOF/pci-ep-bus@0/unittest-pci@100", pnp); in of_unittest_pci_node_verify()
4162 unittest(np, "Failed to get unittest-pci node under PCI node\n"); in of_unittest_pci_node_verify()
4164 rc = -ENODEV; in of_unittest_pci_node_verify()
4171 rc = -ENODEV; in of_unittest_pci_node_verify()
4173 path = kasprintf(GFP_KERNEL, "%pOF/pci-ep-bus@0", pnp); in of_unittest_pci_node_verify()
4176 child_dev = device_find_any_child(&pdev->dev); in of_unittest_pci_node_verify()
4215 "No test PCI device been found. Please run QEMU with '-device pci-testdev'\n"); in of_unittest_pci_node()
4240 pr_info("start of unittest - you will see error messages\n"); in of_unittest()
4252 np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); in of_unittest()
4290 pr_info("end of unittest - %i passed, %i failed\n", in of_unittest()