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/ut.h>
12
13 /* Test that sandbox PCH works correctly */
dm_test_pch_base(struct unit_test_state * uts)14 static int dm_test_pch_base(struct unit_test_state *uts)
15 {
16 struct udevice *dev;
17 u32 gbase, iobase;
18 ulong sbase;
19
20 ut_assertok(uclass_first_device_err(UCLASS_PCH, &dev));
21 ut_assertok(pch_get_spi_base(dev, &sbase));
22 ut_asserteq(0x10, sbase);
23
24 ut_asserteq(0, sandbox_get_pch_spi_protect(dev));
25 ut_assertok(pch_set_spi_protect(dev, true));
26 ut_asserteq(1, sandbox_get_pch_spi_protect(dev));
27
28 ut_assertok(pch_get_gpio_base(dev, &gbase));
29 ut_asserteq(0x20, gbase);
30
31 ut_assertok(pch_get_io_base(dev, &iobase));
32 ut_asserteq(0x30, iobase);
33
34 return 0;
35 }
36 DM_TEST(dm_test_pch_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
37
38 /* Test sandbox PCH ioctl */
dm_test_pch_ioctl(struct unit_test_state * uts)39 static int dm_test_pch_ioctl(struct unit_test_state *uts)
40 {
41 struct udevice *dev;
42 char data;
43
44 ut_assertok(uclass_first_device_err(UCLASS_PCH, &dev));
45
46 ut_asserteq(-ENOSYS, pch_ioctl(dev, PCH_REQ_TEST1, NULL, 0));
47
48 ut_asserteq('a', pch_ioctl(dev, PCH_REQ_TEST2, "a", 1));
49
50 ut_asserteq(1, pch_ioctl(dev, PCH_REQ_TEST3, &data, 1));
51 ut_asserteq('x', data);
52
53 return 0;
54 }
55 DM_TEST(dm_test_pch_ioctl, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
56