mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-26 22:52:18 +00:00
137 lines
3.5 KiB
C
137 lines
3.5 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 <log.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(struct unit_test_state *uts)
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{
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const u32 *val;
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ofnode node;
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int size;
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node = ofnode_path("/a-test");
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ut_assert(ofnode_valid(node));
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val = ofnode_read_prop(node, "int-value", &size);
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ut_assertnonnull(val);
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ut_asserteq(4, size);
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ut_asserteq(1234, fdt32_to_cpu(val[0]));
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val = ofnode_read_prop(node, "missing", &size);
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ut_assertnull(val);
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ut_asserteq(-FDT_ERR_NOTFOUND, size);
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/* Check it works without a size parameter */
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val = ofnode_read_prop(node, "missing", NULL);
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ut_assertnull(val);
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return 0;
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}
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DM_TEST(dm_test_ofnode_read, 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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const u32 *val;
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ofnode node;
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int size;
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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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val = ofnode_read_chosen_prop("int-values", &size);
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ut_assertnonnull(val);
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ut_asserteq(8, size);
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ut_asserteq(0x1937, fdt32_to_cpu(val[0]));
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ut_asserteq(72993, fdt32_to_cpu(val[1]));
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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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static int dm_test_ofnode_get_child_count(struct unit_test_state *uts)
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{
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ofnode node, child_node;
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u32 val;
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node = ofnode_path("/i-test");
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ut_assert(ofnode_valid(node));
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val = ofnode_get_child_count(node);
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ut_asserteq(3, val);
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child_node = ofnode_first_subnode(node);
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ut_assert(ofnode_valid(child_node));
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val = ofnode_get_child_count(child_node);
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ut_asserteq(0, val);
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return 0;
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}
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DM_TEST(dm_test_ofnode_get_child_count,
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DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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