[Crash-utility] [PATCH 0/5] [ppc32] Support E500 processor for FSL BOOKE

Toshikazu Nakayama nakayama.ts at ncos.nec.co.jp
Mon Mar 19 09:47:14 UTC 2012


This patch add support fleescale ppce500mc in E500 processor chipset.
And make platform specific code shape-up so that new support can get easy.

Todo:
vtop for kernel vaddr in ppce500mc can not work out yet.
crash> vtop c0000000
VIRTUAL   PHYSICAL
c0000000  0

PAGE DIRECTORY: c08d1000
  PGD: c08d2800 => 0 # Not mapped from PGD.

- linux/arch/powerpc/mm/fsl_booke_mmu.c
 I think if kernel use TLBCAM's fixed map, page table setting are not required?
 I'll make up fsl-booke specific physaddr search method later.

Thanks,
Toshi

Toshikazu Nakayama (5):
  ppc32: handle PTE size by using gdb datatype request
  ppc32: shrink machine_specific
  ppc32: handle greater PTE_RPN_SHIFT than PAGE_SHIFT
  ppc32: add E500 processor probe function
  ppc32: cleanup page table code

 defs.h |   59 ++++++++++++++++++++++----------
 ppc.c  |  118 +++++++++++++++++++++++++++++++++++++--------------------------
 2 files changed, 109 insertions(+), 68 deletions(-)


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