14ca9f7f5a
This function is actually intended to read a string rather than a property. All of its current callers use it that way. Also there is no way to return the length of the property from this function. Rename it to better indicate its purpose, using ofnode_read as the prefix since this matches most other functions. Also add some tests which are missing for these functions. Signed-off-by: Simon Glass <sjg@chromium.org>
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include <common.h>
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#include <dm.h>
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#include <dm/of_extra.h>
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#include <dm/test.h>
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#include <test/ut.h>
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static int dm_test_ofnode_compatible(struct unit_test_state *uts)
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{
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ofnode root_node = ofnode_path("/");
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ut_assert(ofnode_valid(root_node));
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ut_assert(ofnode_device_is_compatible(root_node, "sandbox"));
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return 0;
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}
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DM_TEST(dm_test_ofnode_compatible, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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static int dm_test_ofnode_by_prop_value(struct unit_test_state *uts)
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{
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const char propname[] = "compatible";
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const char propval[] = "denx,u-boot-fdt-test";
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const char *str;
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ofnode node = ofnode_null();
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/* Find first matching node, there should be at least one */
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node = ofnode_by_prop_value(node, propname, propval, sizeof(propval));
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ut_assert(ofnode_valid(node));
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str = ofnode_read_string(node, propname);
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ut_assert(str && !strcmp(str, propval));
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/* Find the rest of the matching nodes */
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while (true) {
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node = ofnode_by_prop_value(node, propname, propval,
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sizeof(propval));
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if (!ofnode_valid(node))
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break;
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str = ofnode_read_string(node, propname);
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ut_assert(str && !strcmp(str, propval));
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}
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return 0;
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}
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DM_TEST(dm_test_ofnode_by_prop_value, DM_TESTF_SCAN_FDT);
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static int dm_test_ofnode_fmap(struct unit_test_state *uts)
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{
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struct fmap_entry entry;
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ofnode node;
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node = ofnode_path("/cros-ec/flash");
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ut_assert(ofnode_valid(node));
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ut_assertok(ofnode_read_fmap_entry(node, &entry));
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ut_asserteq(0x08000000, entry.offset);
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ut_asserteq(0x20000, entry.length);
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return 0;
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}
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DM_TEST(dm_test_ofnode_fmap, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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static int dm_test_ofnode_read_chosen(struct unit_test_state *uts)
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{
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const char *str;
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ofnode node;
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str = ofnode_read_chosen_string("setting");
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ut_assertnonnull(str);
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ut_asserteq_str("sunrise ohoka", str);
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ut_asserteq_ptr(NULL, ofnode_read_chosen_string("no-setting"));
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node = ofnode_get_chosen_node("other-node");
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ut_assert(ofnode_valid(node));
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ut_asserteq_str("c-test@5", ofnode_get_name(node));
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node = ofnode_get_chosen_node("setting");
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ut_assert(!ofnode_valid(node));
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return 0;
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}
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DM_TEST(dm_test_ofnode_read_chosen, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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