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arm64: add CVADP support to the cache maintenance helper 

Allow users of dcache_by_line_op to specify cvadp as an op.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
hifive-unleashed-5.2
Andrew Murray 2019-04-09 10:52:44 +01:00 committed by Will Deacon
parent 671db58181
commit 04a1438e56
1 changed files with 4 additions and 0 deletions
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4
arch/arm64/include/asm/assembler.h
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@ -407,10 +407,14 @@ alternative_endif
.ifc \op, cvap
sys 3, c7, c12, 1, \kaddr // dc cvap
.else
.ifc \op, cvadp
sys 3, c7, c13, 1, \kaddr // dc cvadp
.else
dc \op, \kaddr
.endif
.endif
.endif
.endif
add \kaddr, \kaddr, \tmp1
cmp \kaddr, \size
b.lo 9998b