aboutsummaryrefslogtreecommitdiff
path: root/spm/cactus/cactus_ffa_tests.c
blob: 46813bbe92d8175a341904a0458d01a2c67d5823 (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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
/*
 * Copyright (c) 2018-2020, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
#include <assert.h>
#include <debug.h>
#include <errno.h>
#include <ffa_helpers.h>
#include <sp_helpers.h>

/* FFA version test helpers */
#define FFA_MAJOR 1U
#define FFA_MINOR 0U

struct feature_test {
	const char *test_name;
	unsigned int feature;
	unsigned int expected_ret;
};

static const struct feature_test test_target[] = {
	{"FFA_ERROR_32 check", FFA_ERROR, FFA_SUCCESS_SMC32},
	{"FFA_SUCCESS_32 check", FFA_SUCCESS_SMC32, FFA_SUCCESS_SMC32},
	{"FFA_INTERRUPT_32 check", FFA_INTERRUPT, FFA_SUCCESS_SMC32},
	{"FFA_VERSION_32 check", FFA_VERSION, FFA_SUCCESS_SMC32},
	{"FFA_FEATURES_32 check", FFA_FEATURES, FFA_SUCCESS_SMC32},
	{"FFA_RX_RELEASE_32 check", FFA_RX_RELEASE, FFA_SUCCESS_SMC32},
	{"FFA_RXTX_MAP_32 check", FFA_RXTX_MAP_SMC32, FFA_ERROR},
	{"FFA_RXTX_MAP_64 check", FFA_RXTX_MAP_SMC64, FFA_SUCCESS_SMC32},
	{"FFA_RXTX_UNMAP_32 check", FFA_RXTX_UNMAP, FFA_ERROR},
	{"FFA_PARTITION_INFO_GET_32 check", FFA_PARTITION_INFO_GET, FFA_SUCCESS_SMC32},
	{"FFA_ID_GET_32 check", FFA_ID_GET, FFA_SUCCESS_SMC32},
	{"FFA_MSG_POLL_32 check", FFA_MSG_POLL, FFA_SUCCESS_SMC32},
	{"FFA_MSG_WAIT_32 check", FFA_MSG_WAIT, FFA_SUCCESS_SMC32},
	{"FFA_YIELD_32 check", FFA_MSG_YIELD, FFA_SUCCESS_SMC32},
	{"FFA_RUN_32 check", FFA_MSG_RUN, FFA_SUCCESS_SMC32},
	{"FFA_MSG_SEND_32 check", FFA_MSG_SEND, FFA_SUCCESS_SMC32},
	{"FFA_MEM_DONATE_32 check", FFA_MEM_DONATE_SMC32, FFA_SUCCESS_SMC32},
	{"FFA_MEM_LEND_32 check", FFA_MEM_LEND_SMC32, FFA_SUCCESS_SMC32},
	{"FFA_MEM_SHARE_32 check", FFA_MEM_SHARE_SMC32, FFA_SUCCESS_SMC32},
	{"FFA_MEM_RETRIEVE_REQ_32 check", FFA_MEM_RETRIEVE_REQ_SMC32, FFA_SUCCESS_SMC32},
	{"FFA_MEM_RETRIEVE_RESP_32 check", FFA_MEM_RETRIEVE_RESP, FFA_SUCCESS_SMC32},
	{"FFA_MEM_RELINQUISH_32 check", FFA_MEM_RELINQUISH, FFA_SUCCESS_SMC32},
	{"FFA_MEM_RECLAIM_32 check", FFA_MEM_RECLAIM, FFA_SUCCESS_SMC32},
	{"Check non-existent command", 0xFFFF, FFA_ERROR}
};

/*
 * Test FFA_FEATURES interface.
 */
static void ffa_features_test(void)
{
	const char *test_features = "FFA Features interface";
	smc_ret_values ffa_ret;
	unsigned int i, test_target_size =
		sizeof(test_target) / sizeof(struct feature_test);

	announce_test_section_start(test_features);

	for (i = 0U; i < test_target_size; i++) {
		announce_test_start(test_target[i].test_name);

		ffa_ret = ffa_features(test_target[i].feature);
		expect(ffa_ret.ret0, test_target[i].expected_ret);
		if (test_target[i].expected_ret == FFA_ERROR) {
			expect(ffa_ret.ret2, FFA_ERROR_NOT_SUPPORTED);
		}

		announce_test_end(test_target[i].test_name);
	}

	announce_test_section_end(test_features);
}

void ffa_tests(void)
{
	const char *test_ffa = "FFA Interfaces";
	const char *test_ffa_version = "FFA Version interface";

	announce_test_section_start(test_ffa);

	announce_test_start(test_ffa_version);

	smc_ret_values ret = ffa_version(MAKE_FFA_VERSION(FFA_MAJOR, FFA_MINOR));
	uint32_t spm_version = (uint32_t)(0xFFFFFFFF & ret.ret0);

	bool ffa_version_compatible =
		((spm_version >> FFA_VERSION_MAJOR_SHIFT) == FFA_MAJOR &&
		 (spm_version & FFA_VERSION_MINOR_MASK) >= FFA_MINOR);

	NOTICE("FFA_VERSION returned %u.%u; Compatible: %i\n",
		spm_version >> FFA_VERSION_MAJOR_SHIFT,
		spm_version & FFA_VERSION_MINOR_MASK,
		(int)ffa_version_compatible);

	expect((int)ffa_version_compatible, (int)true);

	announce_test_end(test_ffa_version);

	ffa_features_test();

	announce_test_section_end(test_ffa);
}