1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2021 Google LLC
4 * Written by Simon Glass <sjg@chromium.org>
5 */
6
7#include <dm.h>
8#include <dm/of_extra.h>
9#include <dm/test.h>
10#include <test/ut.h>
11#include <u-boot/sha256.h>
12
13static int dm_test_ofnode_read_fmap_entry(struct unit_test_state *uts)
14{
15	const char hash_expect[] = {
16		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
17		0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
18		0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
19		0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
20	};
21	struct fmap_entry entry;
22	ofnode node;
23
24	node = ofnode_path("/cros-ec/flash/wp-ro");
25	ut_assertok(ofnode_read_fmap_entry(node, &entry));
26	ut_asserteq(0xf000, entry.offset);
27	ut_asserteq(0x1000, entry.length);
28	ut_asserteq(0x884, entry.used);
29	ut_asserteq(FMAP_COMPRESS_LZ4, entry.compress_algo);
30	ut_asserteq(0xcf8, entry.unc_length);
31	ut_asserteq(FMAP_HASH_SHA256, entry.hash_algo);
32	ut_asserteq(SHA256_SUM_LEN, entry.hash_size);
33	ut_asserteq_mem(hash_expect, entry.hash, SHA256_SUM_LEN);
34
35	return 0;
36}
37DM_TEST(dm_test_ofnode_read_fmap_entry, 0);
38
39static int dm_test_ofnode_phy_is_fixed_link(struct unit_test_state *uts)
40{
41	ofnode eth_node, phy_node, node;
42
43	eth_node = ofnode_path("/dsa-test/ports/port@0");
44	ut_assert(ofnode_phy_is_fixed_link(eth_node, &phy_node));
45	node = ofnode_path("/dsa-test/ports/port@0/fixed-link");
46	ut_asserteq_mem(&phy_node, &node, sizeof(ofnode));
47
48	eth_node = ofnode_path("/dsa-test/ports/port@1");
49	ut_assert(ofnode_phy_is_fixed_link(eth_node, &phy_node));
50	node = eth_node;
51	ut_asserteq_mem(&phy_node, &node, sizeof(ofnode));
52
53	return 0;
54}
55DM_TEST(dm_test_ofnode_phy_is_fixed_link, 0);
56