tree 21ec04820d870a0cd21f257193057355baa3cbc1
parent 57c89707dae01e0142e7185b6e8ff71b120f4c4d
author Nicolas Pitre <nicolas.pitre@linaro.org> 1314845746 -0400
committer Nicolas Pitre <nico@fluxnic.net> 1317046285 -0400

ARM: add an extra temp register to the low level debugging addruart macro

Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use.  Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.

This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.

Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Kevin Hilman <khilman@ti.com>