[PATCH 00/20] FDT clean-ups and libfdt support

From: Rob Herring
Date: Thu Apr 03 2014 - 18:23:56 EST


From: Rob Herring <robh@xxxxxxxxxx>

This is a series of clean-ups of architecture FDT code and converts the
core FDT code over to using libfdt functions. This is in preparation
to add FDT based address translation parsing functions for early
console support.

The current MIPS lantiq and xlp DT code is buggy as built-in DTBs need
to be copied out of init section. Patches 2 and 3 should be applied to
3.15.

A branch is available here[1]. Please test! I've compiled on arm,
arm64, mips, microblaze, and powerpc and booted on arm and arm64.

Rob

[1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git libfdt

Rob Herring (20):
mips: octeon: convert to use unflatten_and_copy_device_tree
mips: lantiq: copy built-in DTB out of init section
mips: xlp: copy built-in DTB out of init section
mips: ralink: convert to use unflatten_and_copy_device_tree
ARM: dt: use default early_init_dt_alloc_memory_arch
c6x: convert fdt pointers to opaque pointers
mips: convert fdt pointers to opaque pointers
of/fdt: consolidate built-in dtb section variables
of/fdt: create common debugfs
of/fdt: remove some unneeded includes
of/fdt: remove unused of_scan_flat_dt_by_path
of/fdt: update of_get_flat_dt_prop in prep for libfdt
of/fdt: Convert FDT functions to use libfdt
of/fdt: use libfdt accessors for header data
of/fdt: move memreserve and dtb memory reservations into core
build: add libfdt include path globally
powerpc: use libfdt accessors for header data
x86: use libfdt accessors for header data
of/fdt: convert initial_boot_params to opaque pointer
of: push struct boot_param_header and defines into powerpc

Makefile | 5 +
arch/arc/include/asm/sections.h | 1 -
arch/arc/kernel/devtree.c | 2 +-
arch/arm/include/asm/prom.h | 2 -
arch/arm/kernel/devtree.c | 34 +--
arch/arm/mach-exynos/exynos.c | 2 +-
arch/arm/mach-vexpress/platsmp.c | 2 +-
arch/arm/mm/init.c | 1 -
arch/arm/plat-samsung/s5p-dev-mfc.c | 4 +-
arch/arm64/mm/init.c | 21 --
arch/c6x/kernel/setup.c | 4 +-
arch/metag/kernel/setup.c | 4 -
arch/microblaze/kernel/prom.c | 37 +--
arch/mips/cavium-octeon/Makefile | 3 -
arch/mips/cavium-octeon/setup.c | 18 +-
arch/mips/include/asm/mips-boards/generic.h | 4 -
arch/mips/include/asm/prom.h | 6 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/lantiq/prom.c | 15 +-
arch/mips/lantiq/prom.h | 2 -
arch/mips/mti-sead3/Makefile | 2 -
arch/mips/mti-sead3/sead3-setup.c | 8 +-
arch/mips/netlogic/xlp/dt.c | 17 +-
arch/mips/ralink/of.c | 29 +--
arch/openrisc/kernel/vmlinux.h | 2 -
arch/powerpc/include/asm/prom.h | 39 +++
arch/powerpc/kernel/epapr_paravirt.c | 2 +-
arch/powerpc/kernel/fadump.c | 4 +-
arch/powerpc/kernel/prom.c | 77 ++----
arch/powerpc/kernel/rtas.c | 2 +-
arch/powerpc/mm/hash_utils_64.c | 22 +-
arch/powerpc/platforms/52xx/efika.c | 4 +-
arch/powerpc/platforms/chrp/setup.c | 4 +-
arch/powerpc/platforms/powernv/opal.c | 12 +-
arch/powerpc/platforms/pseries/setup.c | 4 +-
arch/x86/kernel/devicetree.c | 7 +-
arch/xtensa/kernel/setup.c | 3 +-
drivers/of/Kconfig | 1 +
drivers/of/fdt.c | 379 +++++++++-------------------
drivers/of/of_reserved_mem.c | 4 +-
include/linux/of_fdt.h | 64 +----
lib/Makefile | 2 -
42 files changed, 261 insertions(+), 596 deletions(-)

--
1.8.3.2

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