[U-Boot] [PATCH] Revert "serial: ns16550: fix debug uart putc called before init"

[Tom Rini <trini@konsulko.com>]

On Mon, Dec 03, 2018 at 09:57:06PM +0100, Philipp Tomsich wrote:
> 
> 
> > On 03.12.2018, at 21:55, Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> wrote:
> > 
> > This reverts commit 6f57c34473d37b8da5e6a3764d0d377d748aeef1 since it
> > does not seem to work at least on rk3399.
> > 
> > The Rockchip Technical Reference Manual (TRM) for the rk3399 says the baud
> > rate prescaler register is readable only when USR[0] is zero. Since this
> > bit is defined as "reserved" in the socfpga cylcone5 TRM, let's rather
> > drop this than making the ns16550 debug uart more platform specific.
> > 
> > Reported-by: Roosen Henri <Henri.Roosen@ginzinger.com>
> > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> 
> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Thanks, I will apply this before release.

-- 
Tom
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