[U-Boot] [PATCH 1/3] dm: serial: Allow the UART driver to be dropped from the image

[Simon Glass]

On 13 December 2015 at 21:36, Simon Glass <sjg at chromium.org> wrote:
> In very very space-constrained devices even the full UART driver is too
> large. In this case the debug UART can still be used in some cases.
>
> Add options to enable the UART driver in SPL and U-Boot proper. Enable both
> options by default.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
>  drivers/serial/Kconfig         | 20 ++++++++++++++++++++
>  drivers/serial/serial-uclass.c |  2 ++
>  2 files changed, 22 insertions(+)
>
[snip]

Due to a build warning, added an #ifdef around serial_stub_putc() for
cm_t43, and:

Applied to u-boot-dm/next.