powerpc/40x: Distinguish AMCC PowerPC 405EX and 405EXr correctly

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The recent AMCC 405EX Rev D without Security uses a PVR value
that matches the old 405EXr Rev A/B with Security.
The 405EX Rev D without Security would be shown
incorrectly as an 405EXr. The pvr_mask of 0xffff0004
is no longer sufficient to distinguish the 405EX from 405EXr.

This patch replaces 2 entries in the cpu_specs table
and adds 8 more, each using pvr_mask of 0xffff000f
and appropriate pvr_value to distinguish the AMCC
PowerPC 405EX and 405EXr instances.
The cpu_name for these entries now includes the
Rev, in similar fashion to the 440GX.

Signed-off-by: Lee Nipper <lee.nipper@gmail.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

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Lee Nipper 2010-07-09 01:17:16 +00:00 • committed by Josh Boyer

parent 9a52e392bd

commit ff34910396

1 changed files with 111 additions and 7 deletions

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arch/powerpc/kernel/cputable.c

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