target/linux/layerscape/patches-5.4/804-crypto-0027-crypto-caam-add-support-for-MOVEB-command.patch

   1 From fafd87f0b6bc388b811e342ff83c88212041b119 Mon Sep 17 00:00:00 2001
   2 From: Radu Alexe <radu.alexe@nxp.com>
   3 Date: Tue, 6 Jun 2017 12:23:56 +0300
   4 Subject: [PATCH] crypto: caam - add support for MOVEB command
   5
   6 CHAs of SEC work natively in BE mode. When moving
   7 data to the alignment blocks, swapping is needed
   8 for LE platforms. This is done by means of the MOVEB
   9 command. This patch adds support
  10 to DCL for this command.
  11
  12 Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com>
  13 Signed-off-by: Radu Alexe <radu.alexe@nxp.com>
  14 ---
  15  drivers/crypto/caam/desc.h        | 1 +
  16  drivers/crypto/caam/desc_constr.h | 1 +
  17  2 files changed, 2 insertions(+)
  18
  19 --- a/drivers/crypto/caam/desc.h
  20 +++ b/drivers/crypto/caam/desc.h
  21 @@ -43,6 +43,7 @@
  22  #define CMD_SEQ_LOAD           (0x03 << CMD_SHIFT)
  23  #define CMD_FIFO_LOAD          (0x04 << CMD_SHIFT)
  24  #define CMD_SEQ_FIFO_LOAD      (0x05 << CMD_SHIFT)
  25 +#define CMD_MOVEB              (0x07 << CMD_SHIFT)
  26  #define CMD_STORE              (0x0a << CMD_SHIFT)
  27  #define CMD_SEQ_STORE          (0x0b << CMD_SHIFT)
  28  #define CMD_FIFO_STORE         (0x0c << CMD_SHIFT)
  29 --- a/drivers/crypto/caam/desc_constr.h
  30 +++ b/drivers/crypto/caam/desc_constr.h
  31 @@ -240,6 +240,7 @@ static inline u32 *append_##cmd(u32 * co
  32  APPEND_CMD_RET(jump, JUMP)
  33  APPEND_CMD_RET(move, MOVE)
  34  APPEND_CMD_RET(move_len, MOVE_LEN)
  35 +APPEND_CMD_RET(moveb, MOVEB)
  36
  37  static inline void set_jump_tgt_here(u32 * const desc, u32 *jump_cmd)
  38  {