test: dm: add protocol-specific channel test
Any SCMI protocol may have its own channel.
Test this feature on sandbox as the necessary framework was added
in a prior commit.
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>
diff --git a/test/dm/scmi.c b/test/dm/scmi.c
index d87e273..8db3ad3 100644
--- a/test/dm/scmi.c
+++ b/test/dm/scmi.c
@@ -16,6 +16,8 @@
#include <clk.h>
#include <dm.h>
#include <reset.h>
+#include <scmi_agent.h>
+#include <scmi_protocols.h>
#include <asm/scmi_test.h>
#include <dm/device-internal.h>
#include <dm/test.h>
@@ -109,7 +111,7 @@
struct sandbox_scmi_devices *scmi_devices;
struct sandbox_scmi_service *scmi_ctx;
struct sandbox_scmi_agent *agent;
- struct udevice *dev;
+ struct udevice *agent_dev, *clock_dev, *dev;
int ret_dev;
int ret;
@@ -124,6 +126,14 @@
agent = scmi_ctx->agent;
ut_assertnonnull(agent);
+ /* Sandbox SCMI clock protocol has its own channel */
+ ut_assertok(uclass_get_device_by_name(UCLASS_SCMI_AGENT, "scmi",
+ &agent_dev));
+ ut_assertnonnull(agent_dev);
+ clock_dev = scmi_get_protocol(agent_dev, SCMI_PROTOCOL_ID_CLOCK);
+ ut_assertnonnull(clock_dev);
+ ut_asserteq(0x14, sandbox_scmi_channel_id(clock_dev));
+
/* Test SCMI clocks rate manipulation */
ut_asserteq(333, agent->clk[0].rate);
ut_asserteq(200, agent->clk[1].rate);
@@ -172,7 +182,7 @@
struct sandbox_scmi_devices *scmi_devices;
struct sandbox_scmi_service *scmi_ctx;
struct sandbox_scmi_agent *agent;
- struct udevice *dev = NULL;
+ struct udevice *agent_dev, *reset_dev, *dev = NULL;
int ret;
ret = load_sandbox_scmi_test_devices(uts, &dev);
@@ -186,6 +196,14 @@
agent = scmi_ctx->agent;
ut_assertnonnull(agent);
+ /* Sandbox SCMI reset protocol doesn't have its own channel */
+ ut_assertok(uclass_get_device_by_name(UCLASS_SCMI_AGENT, "scmi",
+ &agent_dev));
+ ut_assertnonnull(agent_dev);
+ reset_dev = scmi_get_protocol(agent_dev, SCMI_PROTOCOL_ID_RESET_DOMAIN);
+ ut_assertnonnull(reset_dev);
+ ut_asserteq(0x0, sandbox_scmi_channel_id(reset_dev));
+
/* Test SCMI resect controller manipulation */
ut_assert(!agent->reset[0].asserted);