[PATCH v2 01/15] Revert "dm: SMEM (Shared memory) uclass"

[Simon Glass]

Hi Casey,

On Mon, 4 May 2026 at 12:57, Casey Connolly <casey.connolly at linaro.org> wrote:
>
> SMEM is a highly Qualcomm specific interface, while having a dedicated
> UCLASS for it offers a nice abstraction, for things like memory layout
> parsing we need to use it before the driver model is available.

Do you mean before or after relocation?

>
> Therefore, it doesn't make sense to fit SMEM into the driver model.
> Instead let's adopt a model closer to Linux, and parse SMEM really early
> during boot (as soon as we have the FDT).
>
> This reverts commit 7b384eccc785b596f68448b155cbda26df57fb23.
>
> Signed-off-by: Casey Connolly <casey.connolly at linaro.org>
> ---
>  arch/arm/Kconfig           |  1 -
>  drivers/Kconfig            |  2 --
>  drivers/Makefile           |  1 -
>  drivers/smem/Kconfig       | 25 -------------
>  drivers/smem/Makefile      |  7 ----
>  drivers/smem/smem-uclass.c | 46 ------------------------
>  include/dm/uclass-id.h     |  1 -
>  include/smem.h             | 90 ----------------------------------------------
>  8 files changed, 173 deletions(-)

[..]

Regards,
Simon