Merge tag 'dm-pull-22sep20' of git://git.denx.de/u-boot-dm into next
[platform/kernel/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/test.h>
12 #include <test/ut.h>
13
14 /*
15  * Basic test of the mmc uclass. We could expand this by implementing an MMC
16  * stack for sandbox, or at least implementing the basic operation.
17  */
18 static int dm_test_mmc_base(struct unit_test_state *uts)
19 {
20         struct udevice *dev;
21
22         ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
23
24         return 0;
25 }
26 DM_TEST(dm_test_mmc_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
27
28 static int dm_test_mmc_blk(struct unit_test_state *uts)
29 {
30         struct udevice *dev;
31         struct blk_desc *dev_desc;
32         char cmp[1024];
33
34         ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
35         ut_assertok(blk_get_device_by_str("mmc", "0", &dev_desc));
36
37         /* Read a few blocks and look for the string we expect */
38         ut_asserteq(512, dev_desc->blksz);
39         memset(cmp, '\0', sizeof(cmp));
40         ut_asserteq(2, blk_dread(dev_desc, 0, 2, cmp));
41         ut_assertok(strcmp(cmp, "this is a test"));
42
43         return 0;
44 }
45 DM_TEST(dm_test_mmc_blk, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);