powerpc/book3e-64: Add support to initial_tlb_book3e for non-HES TLB

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We now search through TLBnCFG looking for the first array that has IPROT
support (we assume that there is only one).  If that TLB has hardware
entry select (HES) support we use the existing code and with the proper
TLB select (the HES code still needs to clean up bolted entries from
firmware).  The non-HES code is pretty similiar to the 32-bit FSL Book-E
code but does make some new assumtions (like that we have tlbilx) and
simplifies things down a bit.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Kumar Gala 2009-08-18 19:08:33 +00:00 • committed by Benjamin Herrenschmidt

parent 4b98d9e713

commit bb1af71ecb

2 changed files with 202 additions and 4 deletions

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arch/powerpc/include/asm/reg_booke.h

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204

arch/powerpc/kernel/exceptions-64e.S

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