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powerpc/fsl-booke: Rework TLB CAM code

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Re-write the code so its more standalone and fixed some issues:
* Bump'd # of CAM entries to 64 to support e500mc
* Make the code handle MAS7 properly
* Use pr_cont instead of creating a string as we go

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2009-10-15 12:49:01 -05:00
parent 5753c082f6
commit 8b27f0b61d
4 changed files with 74 additions and 94 deletions
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11
arch/powerpc/mm/mmu_decl.h
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@ -98,21 +98,10 @@ extern void _tlbia(void);
#ifdef CONFIG_PPC32
struct tlbcam {
u32 MAS0;
u32 MAS1;
u32 MAS2;
u32 MAS3;
u32 MAS7;
};
extern void mapin_ram(void);
extern int map_page(unsigned long va, phys_addr_t pa, int flags);
extern void setbat(int index, unsigned long virt, phys_addr_t phys,
unsigned int size, int flags);
extern void settlbcam(int index, unsigned long virt, phys_addr_t phys,
unsigned int size, int flags, unsigned int pid);
extern void invalidate_tlbcam_entry(int index);
extern int __map_without_bats;
extern unsigned long ioremap_base;