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8e6cc461 SG |
1 | /* |
2 | * Copyright (C) 2015 Google, Inc | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | #include <common.h> | |
8 | #include <dm.h> | |
9 | #include <mmc.h> | |
10 | #include <dm/test.h> | |
11 | #include <test/ut.h> | |
12 | ||
13 | DECLARE_GLOBAL_DATA_PTR; | |
14 | ||
15 | /* | |
16 | * Basic test of the mmc uclass. We could expand this by implementing an MMC | |
17 | * stack for sandbox, or at least implementing the basic operation. | |
18 | */ | |
19 | static int dm_test_mmc_base(struct unit_test_state *uts) | |
20 | { | |
21 | struct udevice *dev; | |
22 | ||
23 | ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev)); | |
24 | ||
25 | return 0; | |
26 | } | |
27 | DM_TEST(dm_test_mmc_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); | |
341392dd SG |
28 | |
29 | static int dm_test_mmc_blk(struct unit_test_state *uts) | |
30 | { | |
31 | struct udevice *dev; | |
32 | struct blk_desc *dev_desc; | |
33 | char cmp[1024]; | |
34 | ||
35 | ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev)); | |
36 | ut_assertok(blk_get_device_by_str("mmc", "0", &dev_desc)); | |
37 | ||
38 | /* Read a few blocks and look for the string we expect */ | |
39 | ut_asserteq(512, dev_desc->blksz); | |
40 | memset(cmp, '\0', sizeof(cmp)); | |
41 | ut_asserteq(2, blk_dread(dev_desc, 0, 2, cmp)); | |
42 | ut_assertok(strcmp(cmp, "this is a test")); | |
43 | ||
44 | return 0; | |
45 | } | |
46 | DM_TEST(dm_test_mmc_blk, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |