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authorKumar Gala <galak@kernel.crashing.org>2008-06-09 11:07:46 -0500
committerKumar Gala <galak@kernel.crashing.org>2008-08-27 11:43:48 -0500
commit6fb1b7346849ccd0c20306143e334f5b76143070 (patch)
tree320b50edcc6655272ed8d5deb2818d370a076609 /include/asm-ppc
parentb5710d9974f6f0f3ddb4e67d6cccc262ab37049e (diff)
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FSL DDR: Add e500 TLB helper for DDR code
Provide a helper function that board code can call to map TLBs when setting up DDR. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-ppc')
-rw-r--r--include/asm-ppc/mmu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index 050a7b6..8975e6c 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -431,6 +431,7 @@ extern void set_tlb(u8 tlb, u32 epn, u64 rpn,
extern void disable_tlb(u8 esel);
extern void invalidate_tlb(u8 tlb);
extern void init_tlbs(void);
+extern unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg);
#define SET_TLB_ENTRY(_tlb, _epn, _rpn, _perms, _wimge, _ts, _esel, _sz, _iprot) \
{ .tlb = _tlb, .epn = _epn, .rpn = _rpn, .perms = _perms, \