linux.git/arch/powerpc/boot/ops.h, branch v3.12.65

powerpc: Add del_node() for early boot code to prune inapplicable devices.

2008-10-22T04:01:21+00:00

Some platforms have variants that can share most of a flat device tree but need
a few devices selectively pruned at boot time.  This adds del_node() to ops.h
to allow access to the existing fdt_del_node().

Signed-off-by: Mike Ditto 
Signed-off-by: Benjamin Herrenschmidt

[POWERPC] Add bootwrapper function to get virtual reg from the device tree.

2008-04-17T06:01:37+00:00

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 
Acked-by: Scott Wood 
Signed-off-by: Kumar Gala

[POWERPC] bootwrapper: Add find_node_by_compatible

2008-01-27T20:07:37+00:00

Add the ability to find a device node by just what its compatible with.
This is useful in cases that we don't have a prop to find the node with.

Signed-off-by: Kumar Gala

[POWERPC] bootwrapper: Add find_node_by_alias and dt_fixup_mac_address_by_alias

2008-01-24T01:32:44+00:00

Add the ability to set the mac address given the alias for the device.
Removes the need for having a linux,network-index property.

Signed-off-by: Kumar Gala

[POWERPC] Kill flatdevtree.c

2007-12-11T02:46:15+00:00

Now that earlier patches have switched the bootwrapper to using libfdt
for device tree manipulation, this patch removes the now unused
flatdevtree.c and related files.

Signed-off-by: David Gibson 
Signed-off-by: Paul Mackerras

[POWERPC] Use embedded libfdt in the bootwrapper

2007-12-11T02:46:14+00:00

This incorporates libfdt (from the source embedded in an earlier
commit) into the wrapper.a library used by the bootwrapper.  This
includes adding a libfdt_env.h file, which the libfdt sources need in
order to integrate into the bootwrapper environment, and a
libfdt-wrapper.c which provides glue to connect the bootwrapper's
abstract device tree callbacks to the libfdt functions.

In addition, this changes the various wrapper and platform files to
use libfdt functions instead of the older flatdevtree.c library.

Signed-off-by: David Gibson 
Signed-off-by: Paul Mackerras

[POWERPC] Virtex: Add uartlite bootwrapper driver

2007-10-03T12:23:13+00:00

Allows the bootwrapper to use the uartlite device for console output.

Signed-off-by: Grant Likely 
Signed-off-by: Josh Boyer

[POWERPC] bootwrapper: Factor out dt_set_mac_address()

2007-10-03T01:48:43+00:00

This allows callers to set addresses one at a time when that would be more
convenient.

Signed-off-by: Scott Wood 
Acked-by: David Gibson 
Signed-off-by: Paul Mackerras

[POWERPC] mpc5200: Add cuimage support for mpc5200 boards

2007-09-22T04:49:22+00:00

Signed-off-by: Grant Likely 
Acked-by: David Gibson 
Signed-off-by: Paul Mackerras

[POWERPC] bootwrapper: Add get_path()

2007-09-13T15:33:23+00:00

This will be used by the PlanetCore firmware support to construct
a linux,stdout-path from the serial node that it finds.

Signed-off-by: Scott Wood 
Acked-by: David Gibson 
Signed-off-by: Paul Mackerras