In this test, "scmi" command is tested against different sub-commands. Please note that scmi command is for debug purpose and is not intended in production system.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org Reviewed-by: Simon Glass sjg@chromium.org Reviewed-by: Etienne Carriere etienne.carriere@foss.st.com --- v9 * return -EAGAIN if we want to skip a test * use CONFIG_IS_ENABLED() rather than IS_ENABLED() v7 * make test assertions more flexible depending on the number of provided protocols v4 * move 'base'-related changes to the prior commit * add CONFIG_CMD_SCMI to sandbox_defconfig v3 * change char to u8 in vendor/agent names v2 * use helper functions, removing direct uses of ops --- configs/sandbox_defconfig | 1 + test/dm/scmi.c | 81 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 82 insertions(+)
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index bc5bcb2a6237..c550af93b0ca 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -121,6 +121,7 @@ CONFIG_CMD_REGULATOR=y CONFIG_CMD_AES=y CONFIG_CMD_TPM=y CONFIG_CMD_TPM_TEST=y +CONFIG_CMD_SCMI=y CONFIG_CMD_BTRFS=y CONFIG_CMD_CBFS=y CONFIG_CMD_CRAMFS=y diff --git a/test/dm/scmi.c b/test/dm/scmi.c index 582485471fff..e80667ef72a3 100644 --- a/test/dm/scmi.c +++ b/test/dm/scmi.c @@ -19,6 +19,7 @@ #include <scmi_agent.h> #include <scmi_agent-uclass.h> #include <scmi_protocols.h> +#include <vsprintf.h> #include <asm/scmi_test.h> #include <dm/device-internal.h> #include <dm/test.h> @@ -206,6 +207,86 @@ static int dm_test_scmi_base(struct unit_test_state *uts)
DM_TEST(dm_test_scmi_base, UT_TESTF_SCAN_FDT);
+static int dm_test_scmi_cmd(struct unit_test_state *uts) +{ + struct udevice *agent_dev; + int num_proto = 0; + char cmd_out[30]; + + if (!CONFIG_IS_ENABLED(CMD_SCMI)) + return -EAGAIN; + + /* preparation */ + ut_assertok(uclass_get_device_by_name(UCLASS_SCMI_AGENT, "scmi", + &agent_dev)); + ut_assertnonnull(agent_dev); + + /* + * Estimate the number of provided protocols. + * This estimation is correct as far as a corresponding + * protocol support is added to sandbox fake serer. + */ + if (CONFIG_IS_ENABLED(POWER_DOMAIN)) + num_proto++; + if (CONFIG_IS_ENABLED(CLK_SCMI)) + num_proto++; + if (CONFIG_IS_ENABLED(RESET_SCMI)) + num_proto++; + if (CONFIG_IS_ENABLED(DM_REGULATOR_SCMI)) + num_proto++; + + /* scmi info */ + ut_assertok(run_command("scmi info", 0)); + + ut_assert_nextline("SCMI device: scmi"); + snprintf(cmd_out, 30, " protocol version: 0x%x", + SCMI_BASE_PROTOCOL_VERSION); + ut_assert_nextline(cmd_out); + ut_assert_nextline(" # of agents: 2"); + ut_assert_nextline(" 0: platform"); + ut_assert_nextline(" > 1: OSPM"); + snprintf(cmd_out, 30, " # of protocols: %d", num_proto); + ut_assert_nextline(cmd_out); + if (CONFIG_IS_ENABLED(SCMI_POWER_DOMAIN)) + ut_assert_nextline(" Power domain management"); + if (CONFIG_IS_ENABLED(CLK_SCMI)) + ut_assert_nextline(" Clock management"); + if (CONFIG_IS_ENABLED(RESET_SCMI)) + ut_assert_nextline(" Reset domain management"); + if (CONFIG_IS_ENABLED(DM_REGULATOR_SCMI)) + ut_assert_nextline(" Voltage domain management"); + ut_assert_nextline(" vendor: U-Boot"); + ut_assert_nextline(" sub vendor: Sandbox"); + ut_assert_nextline(" impl version: 0x1"); + + ut_assert_console_end(); + + /* scmi perm_dev */ + ut_assertok(run_command("scmi perm_dev 1 0 1", 0)); + ut_assert_console_end(); + + ut_assert(run_command("scmi perm_dev 1 0 0", 0)); + ut_assert_nextline("Denying access to device:0 failed (-13)"); + ut_assert_console_end(); + + /* scmi perm_proto */ + ut_assertok(run_command("scmi perm_proto 1 0 14 1", 0)); + ut_assert_console_end(); + + ut_assert(run_command("scmi perm_proto 1 0 14 0", 0)); + ut_assert_nextline("Denying access to protocol:0x14 on device:0 failed (-13)"); + ut_assert_console_end(); + + /* scmi reset */ + ut_assert(run_command("scmi reset 1 1", 0)); + ut_assert_nextline("Reset failed (-13)"); + ut_assert_console_end(); + + return 0; +} + +DM_TEST(dm_test_scmi_cmd, UT_TESTF_SCAN_FDT); + static int dm_test_scmi_power_domains(struct unit_test_state *uts) { struct sandbox_scmi_agent *agent;