1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2015 Google, Inc
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun #include <common.h>
8*4882a593Smuzhiyun #include <dm.h>
9*4882a593Smuzhiyun #include <mmc.h>
10*4882a593Smuzhiyun #include <dm/test.h>
11*4882a593Smuzhiyun #include <test/ut.h>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR;
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun /*
16*4882a593Smuzhiyun * Basic test of the mmc uclass. We could expand this by implementing an MMC
17*4882a593Smuzhiyun * stack for sandbox, or at least implementing the basic operation.
18*4882a593Smuzhiyun */
dm_test_mmc_base(struct unit_test_state * uts)19*4882a593Smuzhiyun static int dm_test_mmc_base(struct unit_test_state *uts)
20*4882a593Smuzhiyun {
21*4882a593Smuzhiyun struct udevice *dev;
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun return 0;
26*4882a593Smuzhiyun }
27*4882a593Smuzhiyun DM_TEST(dm_test_mmc_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
28*4882a593Smuzhiyun
dm_test_mmc_blk(struct unit_test_state * uts)29*4882a593Smuzhiyun static int dm_test_mmc_blk(struct unit_test_state *uts)
30*4882a593Smuzhiyun {
31*4882a593Smuzhiyun struct udevice *dev;
32*4882a593Smuzhiyun struct blk_desc *dev_desc;
33*4882a593Smuzhiyun char cmp[1024];
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev));
36*4882a593Smuzhiyun ut_assertok(blk_get_device_by_str("mmc", "0", &dev_desc));
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun /* Read a few blocks and look for the string we expect */
39*4882a593Smuzhiyun ut_asserteq(512, dev_desc->blksz);
40*4882a593Smuzhiyun memset(cmp, '\0', sizeof(cmp));
41*4882a593Smuzhiyun ut_asserteq(2, blk_dread(dev_desc, 0, 2, cmp));
42*4882a593Smuzhiyun ut_assertok(strcmp(cmp, "this is a test"));
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun return 0;
45*4882a593Smuzhiyun }
46*4882a593Smuzhiyun DM_TEST(dm_test_mmc_blk, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
47