kernel_optimize_test/arch/powerpc
David Gibson 9fffb55f66 Move dtc and libfdt sources from arch/powerpc/boot to scripts/dtc
The powerpc kernel always requires an Open Firmware like device tree
to supply device information.  On systems without OF, this comes from
a flattened device tree blob.  This blob is usually generated by dtc,
a tool which compiles a text description of the device tree into the
flattened format used by the kernel.  Sometimes, the bootwrapper makes
small changes to the pre-compiled device tree blob (e.g. filling in
the size of RAM).  To do this it uses the libfdt library.

Because these are only used on powerpc, the code for both these tools
is included under arch/powerpc/boot (these were imported and are
periodically updated from the upstream dtc tree).

However, the microblaze architecture, currently being prepared for
merging to mainline also uses dtc to produce device tree blobs.  A few
other archs have also mentioned some interest in using dtc.
Therefore, this patch moves dtc and libfdt from arch/powerpc into
scripts, where it can be used by any architecture.

The vast bulk of this patch is a literal move, the rest is adjusting
the various Makefiles to use dtc and libfdt correctly from their new
locations.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02 16:52:26 -07:00
..
boot Move dtc and libfdt sources from arch/powerpc/boot to scripts/dtc 2009-05-02 16:52:26 -07:00
configs Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6 into merge 2009-04-22 13:02:09 +10:00
include/asm of: make of_(un)register_platform_driver common code 2009-05-02 15:36:10 -07:00
kernel Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2009-04-28 15:55:32 -07:00
kvm KVM: ppc: e500: Fix the bug that KVM is unstable in SMP 2009-03-24 11:03:15 +02:00
lib Merge commit 'origin/master' into next 2009-03-11 17:10:07 +11:00
math-emu powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00
mm powerpc: fix for long standing bug noticed by gcc 4.4.0 2009-04-23 08:52:16 -05:00
oprofile powerpc/oprofile: G4 oprofile has variable number of counters 2009-03-11 17:10:16 +11:00
platforms powerpc/ps3: Fix build error on UP 2009-04-28 13:53:29 +10:00
sysdev Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6 into merge 2009-04-22 13:02:09 +10:00
xmon
Kconfig Move dtc and libfdt sources from arch/powerpc/boot to scripts/dtc 2009-05-02 16:52:26 -07:00
Kconfig.debug generic debug pagealloc: build fix 2009-04-02 19:04:48 -07:00
Makefile powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00