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3 Commits

Author SHA1 Message Date
Patrick Delaunay
187c41d783 stm32mp1: ram: add tuning in DDR interactive mode 
Add command tuning for DDR interactive mode, used during
board bring-up or with CubeMX DDR tools to execute software
tuning for the DDR configuration:
- software read DQS Gating (replace the built-in one)
- Bit de-skew
- Eye Training or DQS training

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
 2019-05-23 11:38:11 +02:00
Patrick Delaunay
0d44752442 stm32mp1: ram: add tests in DDR interactive mode 
Add command tests for DDR interactive mode, used during
board bring-up or with CubeMX DDR tools to verify the
DDR configuration.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
 2019-05-23 11:38:11 +02:00
Patrick Delaunay
01a7510849 stm32mp1: ram: add interactive mode for DDR configuration 
This debug mode is used by CubeMX DDR tuning tools
or manualy for tests during board bring-up.
It is simple console used to change DDR parameters and check
initialization.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
 2019-05-23 11:38:11 +02:00