Merge branch '2020-05-19-misc-fixes'
[oweals/u-boot.git] / test / dm / mmc.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2015 Google, Inc
4  */
5
6 #include <common.h>
7 #include <dm.h>
8 #include <mmc.h>
9 #include <part.h>
10 #include <dm/test.h>
11 #include <test/ut.h>
12
13 /*
14  * Basic test of the mmc uclass. We could expand this by implementing an MMC
15  * stack for sandbox, or at least implementing the basic operation.
16  */
17 static int dm_test_mmc_base(struct unit_test_state *uts)
18 {
19         struct udevice *dev;
20
21         ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
22
23         return 0;
24 }
25 DM_TEST(dm_test_mmc_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
26
27 static int dm_test_mmc_blk(struct unit_test_state *uts)
28 {
29         struct udevice *dev;
30         struct blk_desc *dev_desc;
31         char cmp[1024];
32
33         ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
34         ut_assertok(blk_get_device_by_str("mmc", "0", &dev_desc));
35
36         /* Read a few blocks and look for the string we expect */
37         ut_asserteq(512, dev_desc->blksz);
38         memset(cmp, '\0', sizeof(cmp));
39         ut_asserteq(2, blk_dread(dev_desc, 0, 2, cmp));
40         ut_assertok(strcmp(cmp, "this is a test"));
41
42         return 0;
43 }
44 DM_TEST(dm_test_mmc_blk, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);