summaryrefslogtreecommitdiff
path: root/test/dm/pch.c
blob: bf17a31ccf97d7b59d4937a3e2461a7b935f3973 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2018 Google LLC
 */

#include <common.h>
#include <dm.h>
#include <pch.h>
#include <asm/test.h>
#include <dm/test.h>
#include <test/test.h>
#include <test/ut.h>

/* Test that sandbox PCH works correctly */
static int dm_test_pch_base(struct unit_test_state *uts)
{
	struct udevice *dev;
	u32 gbase, iobase;
	ulong sbase;

	ut_assertok(uclass_first_device_err(UCLASS_PCH, &dev));
	ut_assertok(pch_get_spi_base(dev, &sbase));
	ut_asserteq(0x10, sbase);

	ut_asserteq(0, sandbox_get_pch_spi_protect(dev));
	ut_assertok(pch_set_spi_protect(dev, true));
	ut_asserteq(1, sandbox_get_pch_spi_protect(dev));

	ut_assertok(pch_get_gpio_base(dev, &gbase));
	ut_asserteq(0x20, gbase);

	ut_assertok(pch_get_io_base(dev, &iobase));
	ut_asserteq(0x30, iobase);

	return 0;
}
DM_TEST(dm_test_pch_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);

/* Test sandbox PCH ioctl */
static int dm_test_pch_ioctl(struct unit_test_state *uts)
{
	struct udevice *dev;
	char data;

	ut_assertok(uclass_first_device_err(UCLASS_PCH, &dev));

	ut_asserteq(-ENOSYS, pch_ioctl(dev, PCH_REQ_TEST1, NULL, 0));

	ut_asserteq('a', pch_ioctl(dev, PCH_REQ_TEST2, "a", 1));

	ut_asserteq(1, pch_ioctl(dev, PCH_REQ_TEST3, &data, 1));
	ut_asserteq('x', data);

	return 0;
}
DM_TEST(dm_test_pch_ioctl, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);