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authorCatalin Marinas <catalin.marinas@arm.com>2007-05-18 06:25:31 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-05-30 09:32:07 -0400
commit2ccdd1e77da52ad494e9af46bf272d816830cb28 (patch)
treed153d6190c166e2190a63449895a2a970d77655e /include
parent919a84292070949691346adaf3dfba642f12329e (diff)
[ARM] 4394/1: ARMv7: Add the TLB range operations
We are currently using the ARMv6 operations but need to duplicate some of the code because of the introduction of the new CPU barrier instructions in ARMv7. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r--include/asm-arm/tlbflush.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index ccd0de010e81..71be4fded7e2 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -138,6 +138,19 @@
138# define v6wbi_always_flags (-1UL) 138# define v6wbi_always_flags (-1UL)
139#endif 139#endif
140 140
141#ifdef CONFIG_CPU_TLB_V7
142# define v7wbi_possible_flags v6wbi_tlb_flags
143# define v7wbi_always_flags v6wbi_tlb_flags
144# ifdef _TLB
145# define MULTI_TLB 1
146# else
147# define _TLB v7wbi
148# endif
149#else
150# define v7wbi_possible_flags 0
151# define v7wbi_always_flags (-1UL)
152#endif
153
141#ifndef _TLB 154#ifndef _TLB
142#error Unknown TLB model 155#error Unknown TLB model
143#endif 156#endif