diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/804-crypto-0027-crypto-caam-add-support-for-MOVEB-command.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/804-crypto-0027-crypto-caam-add-support-for-MOVEB-command.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0027-crypto-caam-add-support-for-MOVEB-command.patch b/target/linux/layerscape/patches-5.4/804-crypto-0027-crypto-caam-add-support-for-MOVEB-command.patch new file mode 100644 index 0000000000..551be94f3f --- /dev/null +++ b/target/linux/layerscape/patches-5.4/804-crypto-0027-crypto-caam-add-support-for-MOVEB-command.patch @@ -0,0 +1,38 @@ +From fafd87f0b6bc388b811e342ff83c88212041b119 Mon Sep 17 00:00:00 2001 +From: Radu Alexe <radu.alexe@nxp.com> +Date: Tue, 6 Jun 2017 12:23:56 +0300 +Subject: [PATCH] crypto: caam - add support for MOVEB command + +CHAs of SEC work natively in BE mode. When moving +data to the alignment blocks, swapping is needed +for LE platforms. This is done by means of the MOVEB +command. This patch adds support +to DCL for this command. + +Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com> +Signed-off-by: Radu Alexe <radu.alexe@nxp.com> +--- + drivers/crypto/caam/desc.h | 1 + + drivers/crypto/caam/desc_constr.h | 1 + + 2 files changed, 2 insertions(+) + +--- a/drivers/crypto/caam/desc.h ++++ b/drivers/crypto/caam/desc.h +@@ -43,6 +43,7 @@ + #define CMD_SEQ_LOAD (0x03 << CMD_SHIFT) + #define CMD_FIFO_LOAD (0x04 << CMD_SHIFT) + #define CMD_SEQ_FIFO_LOAD (0x05 << CMD_SHIFT) ++#define CMD_MOVEB (0x07 << CMD_SHIFT) + #define CMD_STORE (0x0a << CMD_SHIFT) + #define CMD_SEQ_STORE (0x0b << CMD_SHIFT) + #define CMD_FIFO_STORE (0x0c << CMD_SHIFT) +--- a/drivers/crypto/caam/desc_constr.h ++++ b/drivers/crypto/caam/desc_constr.h +@@ -240,6 +240,7 @@ static inline u32 *append_##cmd(u32 * co + APPEND_CMD_RET(jump, JUMP) + APPEND_CMD_RET(move, MOVE) + APPEND_CMD_RET(move_len, MOVE_LEN) ++APPEND_CMD_RET(moveb, MOVEB) + + static inline void set_jump_tgt_here(u32 * const desc, u32 *jump_cmd) + { |