1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright 2018 Google LLC
4 */
5
6 #include <common.h>
7 #include <dm.h>
8 #include <pch.h>
9 #include <asm/test.h>
10 #include <dm/test.h>
11 #include <test/test.h>
12 #include <test/ut.h>
13
14 /* Test that sandbox PCH works correctly */
dm_test_pch_base(struct unit_test_state * uts)15 static int dm_test_pch_base(struct unit_test_state *uts)
16 {
17 struct udevice *dev;
18 u32 gbase, iobase;
19 ulong sbase;
20
21 ut_assertok(uclass_first_device_err(UCLASS_PCH, &dev));
22 ut_assertok(pch_get_spi_base(dev, &sbase));
23 ut_asserteq(0x10, sbase);
24
25 ut_asserteq(0, sandbox_get_pch_spi_protect(dev));
26 ut_assertok(pch_set_spi_protect(dev, true));
27 ut_asserteq(1, sandbox_get_pch_spi_protect(dev));
28
29 ut_assertok(pch_get_gpio_base(dev, &gbase));
30 ut_asserteq(0x20, gbase);
31
32 ut_assertok(pch_get_io_base(dev, &iobase));
33 ut_asserteq(0x30, iobase);
34
35 return 0;
36 }
37 DM_TEST(dm_test_pch_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
38
39 /* Test sandbox PCH ioctl */
dm_test_pch_ioctl(struct unit_test_state * uts)40 static int dm_test_pch_ioctl(struct unit_test_state *uts)
41 {
42 struct udevice *dev;
43 char data;
44
45 ut_assertok(uclass_first_device_err(UCLASS_PCH, &dev));
46
47 ut_asserteq(-ENOSYS, pch_ioctl(dev, PCH_REQ_TEST1, NULL, 0));
48
49 ut_asserteq('a', pch_ioctl(dev, PCH_REQ_TEST2, "a", 1));
50
51 ut_asserteq(1, pch_ioctl(dev, PCH_REQ_TEST3, &data, 1));
52 ut_asserteq('x', data);
53
54 return 0;
55 }
56 DM_TEST(dm_test_pch_ioctl, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
57