tree f0096dcb5ac0a0ba98af90ad7e92cbb36cdae8e4
parent 10d69c795119bf0715c20e6fbefcf6479abe9a17
author Andre Przywara <andre.przywara@arm.com> 1539551633 +0100
committer Andre Przywara <andre.przywara@arm.com> 1540049039 +0100

allwinner: H6: Factor out I2C platform setup

In the H6 platform code there is a routine to do the platform
initialisation of the R_I2C controller. We will need a very similar
setup routine to initialise the RSB controller on the A64.

Move this code to sunxi_common.c and generalise it to support all SoCs
and also to cover the related RSB bus.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>