From d179333b0c6298291c384a0b0ba51ee67d983758 Mon Sep 17 00:00:00 2001 From: Andrei Varvara Date: Tue, 28 May 2013 15:37:06 +0800 Subject: crypto: caam - Add MATH command to support shld function Perform 32-bit left shift of DEST and concatenate with left 32 bits of SRC1. {DEST[31:0],SRC1[63:32]} Signed-off-by: Andrei Varvara Acked-by: Mihai Serb Reviewed-by: Phillips Kim-R1AAHA Reviewed-by: Fleming Andrew-AFLEMING Signed-off-by: Herbert Xu --- drivers/crypto/caam/desc_constr.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/crypto') diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h index fc4470a2c337..08c95a192234 100644 --- a/drivers/crypto/caam/desc_constr.h +++ b/drivers/crypto/caam/desc_constr.h @@ -299,6 +299,8 @@ append_cmd(desc, CMD_MATH | MATH_FUN_##op | MATH_DEST_##dest | \ APPEND_MATH(LSHIFT, desc, dest, src0, src1, len) #define append_math_rshift(desc, dest, src0, src1, len) \ APPEND_MATH(RSHIFT, desc, dest, src0, src1, len) +#define append_math_ldshift(desc, dest, src0, src1, len) \ + APPEND_MATH(SHLD, desc, dest, src0, src1, len) /* Exactly one source is IMM. Data is passed in as u32 value */ #define APPEND_MATH_IMM_u32(op, desc, dest, src_0, src_1, data) \ -- cgit v1.2.3