Messages in this thread | | | From | dirk.brandewie@gmail ... | Subject | [PATCH 0/4] V3 Add ability to link device blob(s) into vmlinux | Date | Wed, 22 Dec 2010 11:57:25 -0800 |
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From: Dirk Brandewie <dirk.brandewie@gmail.com>
This patch set adds the ability to link device tree blobs into vmlinux.
Patch 1 implements the changes to include/asm-generic/vmlinux.lds.h and adds a generic rule for generating DTB objects to be linked vmlinux.
Patch 2 implements linking a DTB into an x86 image.
Patch 3-4 move {powerpc,microblaze}/boot/Makefile to use the dtc rule in patch 1.
This patch set has been tested on x86.
Powerpc and Microblaze have been compile tested with and without patch 3 and 4 applied.
Changes from V1:
Documentation added for dtc command in Makefile.lib to Documentation/kbuild/makefiles.txt Separate DTB_ALIGNMENT define removed. FORCE removed from dtc rule. Removed hardcoded path to dts files from dtc command. Moved %.dtb: %.dts rule to arch specific makefiles. Patch for adding kernel command line option to pass in dtb_compat string dropped from this set will be submitted seperately.
Changes from V2:
Rule to create assembly wrapper for blob changed to use Sam Ravnborgs suggested implementation.
Rules in architecture specific Makefiles changed to use the cmd function instead of the if_changed function.
Changes from V3:
Cosmetic fix of DTC quiet command
Dirk Brandewie (4): of: Add support for linking device tree blobs into vmlinux x86/of: Add building device tree blob(s) into image. of/powerpc: Use generic rule to build dtb's microblaze/of: Use generic rule to build dtb's
Documentation/kbuild/makefiles.txt | 15 +++++++++++++++ arch/microblaze/boot/Makefile | 12 +++--------- arch/powerpc/boot/Makefile | 8 +++----- arch/x86/platform/ce4100/Makefile | 10 ++++++++++ include/asm-generic/vmlinux.lds.h | 13 +++++++++++-- scripts/Makefile.lib | 23 +++++++++++++++++++++++ 6 files changed, 65 insertions(+), 16 deletions(-)
-- 1.7.2.3
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