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