[PATCH] cmd: mem: Remove CONFIG_SYS_MEMTEST_SCRATCH mapping

[Simon Glass]

On Mon, 4 May 2020 at 05:54, Michal Simek <michal.simek at xilinx.com> wrote:
>
> There is no real need to exactly define space for saving patterns for
> alternate memory test. It is much easier to allocate space on the stack and
> use it instead of trying to find out space where pattern should be saved.
>
> For example if you want to test the whole DDR memory you can't save patter
> to DDR and you need to find it out. On Xilinx devices DDR or OCM addresses
> were chosen but that means that OCM needs to be mapped and U-Boot has
> access permission there.
>
> It is easier to remove this limitation and simply save it on stack because
> it is very clear that memory test can't rewrite U-Boot and U-Boot has also
> full access to memory where runs from.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
>  README                               | 4 ----
>  cmd/mem.c                            | 9 ++-------
>  include/configs/MigoR.h              | 1 -
>  include/configs/advantech_dms-ba16.h | 1 -
>  include/configs/apalis_imx6.h        | 1 -
>  include/configs/aristainetos2.h      | 1 -
>  include/configs/armadillo-800eva.h   | 1 -
>  include/configs/blanche.h            | 1 -
>  include/configs/cgtqmx6eval.h        | 1 -
>  include/configs/colibri_imx6.h       | 1 -
>  include/configs/dh_imx6.h            | 1 -
>  include/configs/el6x_common.h        | 1 -
>  include/configs/embestmx6boards.h    | 1 -
>  include/configs/ge_bx50v3.h          | 1 -
>  include/configs/gw_ventana.h         | 1 -
>  include/configs/imx6_logic.h         | 1 -
>  include/configs/kzm9g.h              | 1 -
>  include/configs/mx6sabre_common.h    | 1 -
>  include/configs/nitrogen6x.h         | 1 -
>  include/configs/presidio_asic.h      | 1 -
>  include/configs/sh7752evb.h          | 1 -
>  include/configs/sh7753evb.h          | 1 -
>  include/configs/sh7757lcr.h          | 1 -
>  include/configs/stm32mp1.h           | 1 -
>  include/configs/tao3530.h            | 1 -
>  include/configs/tricorder.h          | 1 -
>  include/configs/xilinx_versal.h      | 1 -
>  include/configs/xilinx_versal_mini.h | 1 -
>  include/configs/xilinx_zynqmp.h      | 4 ----
>  include/configs/xilinx_zynqmp_mini.h | 1 -
>  include/configs/xilinx_zynqmp_r5.h   | 1 -
>  scripts/config_whitelist.txt         | 1 -
>  32 files changed, 2 insertions(+), 44 deletions(-)

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