1*1afcdfc6SEtienne Carriere // SPDX-License-Identifier: GPL-2.0 2*1afcdfc6SEtienne Carriere /* 3*1afcdfc6SEtienne Carriere * Copyright (C) 2020, Linaro Limited 4*1afcdfc6SEtienne Carriere * 5*1afcdfc6SEtienne Carriere * Tests scmi_agent uclass and the SCMI drivers implemented in other 6*1afcdfc6SEtienne Carriere * uclass devices probe when a SCMI server exposes resources. 7*1afcdfc6SEtienne Carriere * 8*1afcdfc6SEtienne Carriere * Note in test.dts the protocol@10 node in agent 1. Protocol 0x10 is not 9*1afcdfc6SEtienne Carriere * implemented in U-Boot SCMI components but the implementation is exepected 10*1afcdfc6SEtienne Carriere * to not complain on unknown protocol IDs, as long as it is not used. Note 11*1afcdfc6SEtienne Carriere * in test.dts tests that SCMI drivers probing does not fail for such an 12*1afcdfc6SEtienne Carriere * unknown SCMI protocol ID. 13*1afcdfc6SEtienne Carriere */ 14*1afcdfc6SEtienne Carriere 15*1afcdfc6SEtienne Carriere #include <common.h> 16*1afcdfc6SEtienne Carriere #include <dm.h> 17*1afcdfc6SEtienne Carriere #include <asm/scmi_test.h> 18*1afcdfc6SEtienne Carriere #include <dm/device-internal.h> 19*1afcdfc6SEtienne Carriere #include <dm/test.h> 20*1afcdfc6SEtienne Carriere #include <test/ut.h> 21*1afcdfc6SEtienne Carriere 22*1afcdfc6SEtienne Carriere /* 23*1afcdfc6SEtienne Carriere * Test SCMI states when loading and releasing resources 24*1afcdfc6SEtienne Carriere * related to SCMI drivers. 25*1afcdfc6SEtienne Carriere */ dm_test_scmi_sandbox_agent(struct unit_test_state * uts)26*1afcdfc6SEtienne Carrierestatic int dm_test_scmi_sandbox_agent(struct unit_test_state *uts) 27*1afcdfc6SEtienne Carriere { 28*1afcdfc6SEtienne Carriere struct sandbox_scmi_service *scmi_ctx = sandbox_scmi_service_ctx(); 29*1afcdfc6SEtienne Carriere 30*1afcdfc6SEtienne Carriere ut_assertnonnull(scmi_ctx); 31*1afcdfc6SEtienne Carriere ut_asserteq(2, scmi_ctx->agent_count); 32*1afcdfc6SEtienne Carriere ut_assertnull(scmi_ctx->agent[0]); 33*1afcdfc6SEtienne Carriere ut_assertnull(scmi_ctx->agent[1]); 34*1afcdfc6SEtienne Carriere 35*1afcdfc6SEtienne Carriere return 0; 36*1afcdfc6SEtienne Carriere } 37*1afcdfc6SEtienne Carriere 38*1afcdfc6SEtienne Carriere DM_TEST(dm_test_scmi_sandbox_agent, UT_TESTF_SCAN_FDT); 39