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>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 621212196871..039fbd822ec6 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -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