[U-Boot] [PATCH 23/51] gdsys: mpc8308: Use shadow register for output GPIO values

[Simon Glass]

On 14 July 2017 at 05:55, Mario Six <mario.six at gdsys.cc> wrote:
> Since gpio output status on MPC8xxx cannot be read back, it has to be
> buffered locally.
>
> Signed-off-by: Dirk Eibach <dirk.eibach at gdsys.cc>
> Signed-off-by: Mario Six <mario.six at gdsys.cc>
> ---
>
>  board/gdsys/mpc8308/hrcon.c   |  4 ++--
>  board/gdsys/mpc8308/mpc8308.c | 19 +++++++++++++++++++
>  board/gdsys/mpc8308/mpc8308.h |  3 +++
>  board/gdsys/mpc8308/strider.c |  2 +-
>  4 files changed, 25 insertions(+), 3 deletions(-)

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