[U-Boot] [PATCH 2/4] dm: serial: Tidy up the pl01x driver

[Linus Walleij]

On Tue, Sep 23, 2014 at 1:30 AM, Simon Glass <sjg at chromium.org> wrote:

> Adjust the driver so that leaf functions take a pointer to the serial port
> register base. Put all the global configuration in the init function, and
> use the same settings from then on.
>
> This makes it much easier to move to driver model without duplicating the
> code, since with driver model we use platform data rather than global
> settings.
>
> The driver is compiled with either the CONFIG_PL010_SERIAL or
> CONFIG_PL011_SERIAL option and this determines the uart type. With driver
> model this needs to come in from platform data, so create a new
> CONFIG_PL01X_SERIAL config which brings in the driver, and adjust the
> driver to support both peripheral variants.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>

Unfortunately this patch regresses PL010 (Integrator/AP), and I
suspect it has never been tested on real-world PL010 hardware?

I'm hunting around to figure out what is causing it, any hints welcome.

Yours,
Linus Walleij