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2 Commits

Author SHA1 Message Date
Scott Wood
6e1af384f1 [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>
 2007-04-13 03:55:15 +10:00
Mark A. Greer
0c176fa80f [POWERPC] Add non-OF serial console support 
Add serial console support for non-OF systems.  There is a generic serial
console layer which calls a serial console driver.  Included is the serial
console driver for the ns16550 class of uarts.  Necessary support routines
are added as well.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
 2006-10-23 12:49:19 +10:00