[PATCH v4 6/8] firmware: scmi: sandbox test for SCMI clocks

[Simon Glass]

On Wed, 9 Sep 2020 at 10:44, Etienne Carriere
<etienne.carriere at linaro.org> wrote:
>
> Add tests for SCMI clocks. A test device driver sandbox-scmi_devices.c
> is used to get clock resources, allowing further clock manipulation.
>
> Change sandbox-smci_agent to emulate 3 clocks exposed through 2 agents.
> Add DM test scmi_clocks to test these 3 clocks.
> Update DM test sandbox_scmi_agent with load/remove test sequences
> factorized by {load|remove}_sandbox_scmi_test_devices() helper functions.
>
> Signed-off-by: Etienne Carriere <etienne.carriere at linaro.org>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Sudeep Holla <sudeep.holla at arm.com>
> ---
>
> Changes in v4:
> - Move SCMI test devices instances from BSS to test device private data
>   and update test/dm/scmi.c accordingly.
> - Update sandbox_scmi_devices_ctx() helper to add device reference arg.
> - Fix spelling issues in inline comments.
> - Rename local variables rc to ret for consistency.
>
> Changes in v3:
> - New commit in the series, addresses review comments on test support.
>   ut_dm_scmi_clocks test SCMI are found and behave as expected for the
>   implemented clk uclass methods.
> ---
>  arch/sandbox/dts/test.dts                    |  15 ++
>  arch/sandbox/include/asm/scmi_test.h         |  39 +++++
>  configs/sandbox_defconfig                    |   1 +
>  drivers/firmware/scmi/Makefile               |   2 +-
>  drivers/firmware/scmi/sandbox-scmi_agent.c   | 169 ++++++++++++++++++-
>  drivers/firmware/scmi/sandbox-scmi_devices.c |  75 ++++++++
>  test/dm/scmi.c                               | 141 +++++++++++++++-
>  7 files changed, 431 insertions(+), 11 deletions(-)
>  create mode 100644 drivers/firmware/scmi/sandbox-scmi_devices.c

Reviewed-by: Simon Glass <sjg at chromium.org>