From c0dd177a9986b97dab42f07b3db0ed1d2fe6e540 Mon Sep 17 00:00:00 2001 From: Etienne Carriere Date: Wed, 9 Sep 2020 18:44:07 +0200 Subject: firmware: smci: sandbox test for SCMI reset controllers Add tests for SCMI reset controllers. A test device driver sandbox-scmi_devices.c is used to get reset resources, allowing further resets manipulation. Change sandbox-smci_agent to emulate 1 reset controller exposed through an agent. Add DM test scmi_resets to test this reset controller. Signed-off-by: Etienne Carriere Cc: Simon Glass Cc: Peng Fan Cc: Sudeep Holla Reviewed-by: Simon Glass --- arch/sandbox/include/asm/scmi_test.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/sandbox/include/asm/scmi_test.h') diff --git a/arch/sandbox/include/asm/scmi_test.h b/arch/sandbox/include/asm/scmi_test.h index 63093fdb4d..3e8b0068fd 100644 --- a/arch/sandbox/include/asm/scmi_test.h +++ b/arch/sandbox/include/asm/scmi_test.h @@ -22,16 +22,29 @@ struct sandbox_scmi_clk { ulong rate; }; +/** + * struct sandbox_scmi_reset - Simulated reset controller exposed by SCMI + * @asserted: Reset control state: true if asserted, false if desasserted + */ +struct sandbox_scmi_reset { + uint id; + bool asserted; +}; + /** * 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 + * @clk: Simulated reset domains + * @clk_count: Simulated reset domains array size */ struct sandbox_scmi_agent { uint idx; struct sandbox_scmi_clk *clk; size_t clk_count; + struct sandbox_scmi_reset *reset; + size_t reset_count; }; /** @@ -48,10 +61,14 @@ struct sandbox_scmi_service { * struct sandbox_scmi_devices - Reference to devices probed through SCMI * @clk: Array the clock devices * @clk_count: Number of clock devices probed + * @reset: Array the reset controller devices + * @reset_count: Number of reset controller devices probed */ struct sandbox_scmi_devices { struct clk *clk; size_t clk_count; + struct reset_ctl *reset; + size_t reset_count; }; #ifdef CONFIG_SCMI_FIRMWARE -- cgit v1.2.3