[PATCH v3 0/7] Fixup booting with device trees and uImage/elf on ppc32
Matthew McClintock
msm at freescale.com
Wed Jul 21 00:42:57 EDT 2010
This patch series adds full support for booting with a flat device tree
with either uImage or elf file formats. Kexec and Kdump should work, and
you should also be able to use ramdisks or reuse your current ramdisk as well
This patch series was tested on an mpc85xx system with a kernel version
2.6.35-rc3
v1: Initial version
v2: Added support for fs2dt (file system to device tree)
v3: Fix some misc. git problems I had and other code cleanups
Matthew McClintock (7):
Restore kexec uImage-ppc to working state
Fix case where phys_addr_t != unsigned long when reading proc entries
Update uImage to support crash kernel and misc fixes
Update Elf-ppc to support crash kernel and misc fixes
Add support for ramdisk on ppc32 for uImage-ppc and Elf-ppc
Add support for reworking flat device tree support
Add documentation/howto for mpc85xx systems
doc/mpc85xx.txt | 190 +++++++++++++++++++++
kexec/arch/ppc/Makefile | 1 +
kexec/arch/ppc/fixup_dtb.c | 298 ++++++++++++++++++++++++++++++++-
kexec/arch/ppc/fixup_dtb.h | 6 +-
kexec/arch/ppc/include/arch/options.h | 3 +
kexec/arch/ppc/kexec-elf-ppc.c | 186 +++++++++------------
kexec/arch/ppc/kexec-ppc.c | 262 +++++++++++++++++------------
kexec/arch/ppc/kexec-ppc.h | 3 +
kexec/arch/ppc/kexec-uImage-ppc.c | 136 ++++++++++++---
kexec/arch/ppc/ops.h | 1 -
purgatory/arch/ppc/purgatory-ppc.c | 5 +
11 files changed, 852 insertions(+), 239 deletions(-)
create mode 100644 doc/mpc85xx.txt
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