1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2020, Linaro Limited 4 * 5 * Tests scmi_agent uclass and the SCMI drivers implemented in other 6 * uclass devices probe when a SCMI server exposes resources. 7 * 8 * Note in test.dts the protocol@10 node in agent 1. Protocol 0x10 is not 9 * implemented in U-Boot SCMI components but the implementation is exepected 10 * to not complain on unknown protocol IDs, as long as it is not used. Note 11 * in test.dts tests that SCMI drivers probing does not fail for such an 12 * unknown SCMI protocol ID. 13 */ 14 15 #include <common.h> 16 #include <dm.h> 17 #include <asm/scmi_test.h> 18 #include <dm/device-internal.h> 19 #include <dm/test.h> 20 #include <test/ut.h> 21 22 /* 23 * Test SCMI states when loading and releasing resources 24 * related to SCMI drivers. 25 */ dm_test_scmi_sandbox_agent(struct unit_test_state * uts)26static int dm_test_scmi_sandbox_agent(struct unit_test_state *uts) 27 { 28 struct sandbox_scmi_service *scmi_ctx = sandbox_scmi_service_ctx(); 29 30 ut_assertnonnull(scmi_ctx); 31 ut_asserteq(2, scmi_ctx->agent_count); 32 ut_assertnull(scmi_ctx->agent[0]); 33 ut_assertnull(scmi_ctx->agent[1]); 34 35 return 0; 36 } 37 38 DM_TEST(dm_test_scmi_sandbox_agent, UT_TESTF_SCAN_FDT); 39