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sandbox: scmi: test against a single scmi agent

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As per DT bindings since Linux kernel v5.14, the device tree can define
only 1 SCMI agent node that is named scmi [1]. As a consequence, change
implementation of the SCMI driver test through sandbox architecture to
reflect that.

This change updates sandbox test DT and sandbox SCMI driver accordingly
since all these are impacted.

Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
This commit is contained in:
Etienne Carriere
2022-02-21 09:22:39 +01:00
committed by Tom Rini
parent 4dea25a00d
commit 41d62e2f27
5 changed files with 122 additions and 210 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
arch/sandbox/include/asm/scmi_test.h
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@@ -46,7 +46,6 @@ struct sandbox_scmi_voltd {
/**
* struct sandbox_scmi_agent - Simulated SCMI service seen by SCMI agent
* @idx: Identifier for the SCMI agent, its index
* @clk: Simulated clocks
* @clk_count: Simulated clocks array size
* @reset: Simulated reset domains
@@ -55,7 +54,6 @@ struct sandbox_scmi_voltd {
* @voltd_count: Simulated voltage domains array size
*/
struct sandbox_scmi_agent {
uint idx;
struct sandbox_scmi_clk *clk;
size_t clk_count;
struct sandbox_scmi_reset *reset;
@@ -66,12 +64,10 @@ struct sandbox_scmi_agent {
/**
* struct sandbox_scmi_service - Reference to simutaed SCMI agents/services
* @agent: Pointer to SCMI sandbox agent pointers array
* @agent_count: Number of emulated agents exposed in array @agent.
* @agent: Pointer to SCMI sandbox agent or NULL if not probed
*/
struct sandbox_scmi_service {
struct sandbox_scmi_agent **agent;
size_t agent_count;
struct sandbox_scmi_agent *agent;
};
/**
@@ -94,13 +90,13 @@ struct sandbox_scmi_devices {
#ifdef CONFIG_SCMI_FIRMWARE
/**
* sandbox_scmi_service_context - Get the simulated SCMI services context
* sandbox_scmi_service_ctx - Get the simulated SCMI services context
* @return: Reference to backend simulated resources state
*/
struct sandbox_scmi_service *sandbox_scmi_service_ctx(void);
/**
* sandbox_scmi_devices_get_ref - Get references to devices accessed through SCMI
* sandbox_scmi_devices_ctx - Get references to devices accessed through SCMI
* @dev: Reference to the test device used get test resources
* @return: Reference to the devices probed by the SCMI test
*/