25 Jul
2011
25 Jul
'11
1:11 p.m.
Dear Becky Bruce,
In message 13110329572704-git-send-email-beckyb@kernel.crashing.org you wrote:
This is useful when we just want to wipe out the TLBs. There's currently a function that resets the ddr tlbs to a different value; it is changed to utilize this function. The new function can be used in conjunction with setup_ddr_tlbs() for a board to temporarily map/unmap the DDR address range as needed.
Signed-off-by: Becky Bruce beckyb@kernel.crashing.org
arch/powerpc/cpu/mpc85xx/cpu.c | 14 +++----------- arch/powerpc/cpu/mpc85xx/tlb.c | 29 +++++++++++++++++++++++++++++ arch/powerpc/include/asm/mmu.h | 1 + 3 files changed, 33 insertions(+), 11 deletions(-)
Tested on TQM8555 / TQM8560.
Tested-by: Wolfgang Denk wd@denx.de
Best regards,
Wolfgang Denk
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