tree e07f1cc421fdc4e51847d26bb9bdccc53341e1cc
parent dbf8eefa2b814d6922492120bfa46d4bc42ceb20
author Scott Wood <scottwood@freescale.com> 1174942344 -0500
committer Paul Mackerras <paulus@samba.org> 1176400515 +1000

[POWERPC] bootwrapper: Add dt_xlate_reg(), and use it to find serial registers.

dt_xlate_reg() uses the ranges properties of a node's parentage to find
the absolute physical address of the node's registers.

The ns16550 driver uses this when no virtual-reg property is found.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>