[U-Boot] ARM: rmobile: Fix SD divider settings on Gen3

Tom Rini trini at konsulko.com
Fri Sep 8 00:14:36 UTC 2017


On Tue, Sep 05, 2017 at 03:11:14PM +0200, Marek Vasut wrote:

> On RCar M3 and on RCar H3 newer than and not including ES1.0, the SD clock
> must be divided by 4 rather than 2 because a hardware workaround present
> only in the H3 ES1.0 has been removed from these chips. U-Boot currently
> only supports M3 and H3 ES 2.0 and newer, so configure the SD pre-divider
> to 4 to prevent SD instability.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
> Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>

Applied to u-boot/master, thanks!

-- 
Tom
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