[PATCH 1/1] dm: fix ofnode_read_addr/size_cells()

[Simon Glass]

Hi Heinrich,

On Sat, 25 Jul 2020 at 13:39, Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> In the case of the live tree ofnode_read_addr_cells() and
> ofnode_read_size_cells() return the #address-cells and #size-cells defined
> in the parent node. With the patch the same is done for a non-live tree.
>
> The only consumer of these functions is currently the CFI flash driver.
>
> This patch fixes the incorrect parsing of the device tree leading to
> 'saveenv' failing on qemu_arm64_defconfig.
>
> For testing qemu-system-aarch64 has to be called with
>
>     -drive if=pflash,format=raw,index=1,file=envstore.img
>
> to provide the flash memory. envstore.img must be 64 MiB large.
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
>  drivers/core/ofnode.c | 20 ++++++++++++++------
>  include/dm/read.h     | 10 ++++++----
>  2 files changed, 20 insertions(+), 10 deletions(-)
>

Please can we have a test for this in test/dm/ofnode.c ?

Regards,
Simon