Re: [RFC PATCH v3 5/9] ram: cadence: add driver for Cadence EDAC

Bryan Brattlof
2023-02-23T19:54:57Z

Hi Ralph!

On February 22, 2023 thus sayeth Ralph Siemsen:
> Driver for Cadence EDAC DDR controller, as found in the Renesas RZ/N1.
>
> Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
> ---
>
> Changes in v3:
> - assorted small cleanups
> - support version 1.0 silicon (previously #if 0...)
>
> drivers/ram/Kconfig | 1 +
> drivers/ram/Makefile | 2 +
> drivers/ram/cadence/Kconfig | 12 +
> drivers/ram/cadence/Makefile | 1 +
> drivers/ram/cadence/ddr_async.c | 311 ++++++++++++++++++++++++
> drivers/ram/cadence/ddr_ctrl.c | 414 ++++++++++++++++++++++++++++++++
> drivers/ram/cadence/ddr_ctrl.h | 175 ++++++++++++++
> 7 files changed, 916 insertions(+)
> create mode 100644 drivers/ram/cadence/Kconfig
> create mode 100644 drivers/ram/cadence/Makefile
> create mode 100644 drivers/ram/cadence/ddr_async.c
> create mode 100644 drivers/ram/cadence/ddr_ctrl.c
> create mode 100644 drivers/ram/cadence/ddr_ctrl.h
>

Love seeing more boards here, though I know of a few chips that use some
type of cadence controller. I'm just curious if it would it make sense
to name this with some type of Renesas specific branding?

~Bryan