1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2018 Linaro Limited
11 #include <sandboxtee.h>
13 #include <test/test.h>
15 #include <tee/optee_ta_avb.h>
17 static int open_session(struct udevice *dev, u32 *session)
19 struct tee_open_session_arg arg;
20 const struct tee_optee_ta_uuid uuid = TA_AVB_UUID;
23 memset(&arg, 0, sizeof(arg));
24 tee_optee_ta_uuid_to_octets(arg.uuid, &uuid);
25 rc = tee_open_session(dev, &arg, 0, NULL);
30 *session = arg.session;
35 static int invoke_func(struct udevice *dev, u32 session)
37 struct tee_param param = { .attr = TEE_PARAM_ATTR_TYPE_VALUE_OUTPUT };
38 struct tee_invoke_arg arg;
40 memset(&arg, 0, sizeof(arg));
41 arg.session = session;
42 arg.func = TA_AVB_CMD_READ_LOCK_STATE;
44 if (tee_invoke_func(dev, &arg, 1, ¶m) || arg.ret)
50 static int match(struct tee_version_data *vers, const void *data)
52 return vers->gen_caps & TEE_GEN_CAP_GP;
55 struct test_tee_vars {
56 struct tee_shm *reg_shm;
57 struct tee_shm *alloc_shm;
60 static int test_tee(struct unit_test_state *uts, struct test_tee_vars *vars)
62 struct tee_version_data vers;
64 struct sandbox_tee_state *state;
69 dev = tee_find_device(NULL, match, NULL, &vers);
71 state = dev_get_priv(dev);
72 ut_assert(!state->session);
74 rc = open_session(dev, &session);
76 ut_assert(session == state->session);
78 rc = invoke_func(dev, session);
81 rc = tee_close_session(dev, session);
83 ut_assert(!state->session);
85 ut_assert(!state->num_shms);
86 rc = tee_shm_register(dev, data, sizeof(data), 0, &vars->reg_shm);
88 ut_assert(state->num_shms == 1);
90 rc = tee_shm_alloc(dev, 256, 0, &vars->alloc_shm);
92 ut_assert(state->num_shms == 2);
94 ut_assert(tee_shm_is_registered(vars->reg_shm, dev));
95 ut_assert(tee_shm_is_registered(vars->alloc_shm, dev));
97 tee_shm_free(vars->reg_shm);
99 tee_shm_free(vars->alloc_shm);
100 vars->alloc_shm = NULL;
101 ut_assert(!state->num_shms);
106 static int dm_test_tee(struct unit_test_state *uts)
108 struct test_tee_vars vars = { NULL, NULL };
109 int rc = test_tee(uts, &vars);
111 /* In case test_tee() asserts these may still remain allocated */
112 tee_shm_free(vars.reg_shm);
113 tee_shm_free(vars.alloc_shm);
118 DM_TEST(dm_test_tee, UT_TESTF_SCAN_FDT);