]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[POWERPC] Add bootwrapper function to get virtual reg from the device tree.
authorLaurent Pinchart <laurentp@cse-semaphore.com>
Thu, 10 Apr 2008 15:03:04 +0000 (17:03 +0200)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 17 Apr 2008 06:01:37 +0000 (01:01 -0500)
commitda0a5f0c65913e4ec0a70a5019ce0a7bcaab21c9
tree6aab633690a25acaf46d61416cff6a808deaad8d
parentd464df2667cf181419604e656773f80996cf0470
[POWERPC] Add bootwrapper function to get virtual reg from the device tree.

This patch adds a new generic device tree processing function that retrieves
virtual reg addresses from the device tree to the bootwrapper code. It also
updates the bootwrapper code to use the new function.

dt_get_virtual_reg() retrieves the virtual reg addresses from the
"virtual-reg" property. If the property can't be found, it uses the "reg"
property and walks the tree to translate it to absolute addresses.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/boot/cpm-serial.c
arch/powerpc/boot/devtree.c
arch/powerpc/boot/mpc52xx-psc.c
arch/powerpc/boot/ns16550.c
arch/powerpc/boot/ops.h