[PATCH] ppc32: Add support for Freescale e200 (Book-E) core
The e200 core is a Book-E core (similar to e500) that has a unified L1 cache and is not cache coherent on the bus. The e200 core also adds a separate exception level for debug exceptions. Part of this patch helps to cleanup a few cases that are true for all Freescale Book-E parts, not just e500. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds

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33d9e9b56d
@@ -593,6 +593,14 @@ _GLOBAL(flush_instruction_cache)
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iccci 0,r3
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#endif
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#elif CONFIG_FSL_BOOKE
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BEGIN_FTR_SECTION
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mfspr r3,SPRN_L1CSR0
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ori r3,r3,L1CSR0_CFI|L1CSR0_CLFC
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/* msync; isync recommended here */
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mtspr SPRN_L1CSR0,r3
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isync
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blr
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END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
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mfspr r3,SPRN_L1CSR1
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ori r3,r3,L1CSR1_ICFI|L1CSR1_ICLFR
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mtspr SPRN_L1CSR1,r3
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