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.aka...@linaro.org>
Reviewed-by: Simon Glass <s...@chromium.org>
Reviewed-by: Etienne Carriere <etienne.carri...@foss.st.com>
---
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 2f63f2da16fb..2bcf7ac6fcc3 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 (!IS_ENABLED(CONFIG_CMD_SCMI))
+ return 0;
+
+ /* 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 (IS_ENABLED(CONFIG_SCMI_POWER_DOMAIN))
+ num_proto++;
+ if (IS_ENABLED(CONFIG_CLK_SCMI))
+ num_proto++;
+ if (IS_ENABLED(CONFIG_RESET_SCMI))
+ num_proto++;
+ if (IS_ENABLED(CONFIG_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 (IS_ENABLED(CONFIG_SCMI_POWER_DOMAIN))
+ ut_assert_nextline(" Power domain management");
+ if (IS_ENABLED(CONFIG_CLK_SCMI))
+ ut_assert_nextline(" Clock management");
+ if (IS_ENABLED(CONFIG_RESET_SCMI))
+ ut_assert_nextline(" Reset domain management");
+ if (IS_ENABLED(CONFIG_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;
--
2.34.1
