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| author | Alex Porosanu <alexandru.porosanu@freescale.com> | 2015-05-12 04:54:23 (GMT) |
|---|---|---|
| committer | Honghua Yin <Hong-Hua.Yin@freescale.com> | 2015-05-19 08:02:52 (GMT) |
| commit | ffa9ec2473a74f839971ec84f4394820d06e6925 (patch) | |
| tree | 79cadca533380ba0587f989d5a43a751d38ec2c3 /drivers/crypto | |
| parent | 86e7a5137b6cd1626a2ee0536236c526fc9427a7 (diff) | |
| download | linux-fsl-qoriq-ffa9ec2473a74f839971ec84f4394820d06e6925.tar.xz | |
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 (introduced in ERA 7). This patch adds support
to DCL for this command.
Change-Id: Ie74f2d8a1cf101acd5a23686ff8eb835d1a1f047
Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/36365
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Tudor-Dan Ambarus <tudor.ambarus@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Reviewed-by: Honghua Yin <Hong-Hua.Yin@freescale.com>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/caam/desc.h | 1 | ||||
| -rw-r--r-- | drivers/crypto/caam/desc_constr.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/caam/desc.h b/drivers/crypto/caam/desc.h index 03efd6e..e57fefa 100644 --- a/drivers/crypto/caam/desc.h +++ b/drivers/crypto/caam/desc.h @@ -38,6 +38,7 @@ struct sec4_sg_entry { #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) diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h index 7d1990c70..12a0eda 100644 --- a/drivers/crypto/caam/desc_constr.h +++ b/drivers/crypto/caam/desc_constr.h @@ -167,6 +167,7 @@ static inline u32 *append_##cmd(u32 *desc, u32 options) \ } APPEND_CMD_RET(jump, JUMP) APPEND_CMD_RET(move, MOVE) +APPEND_CMD_RET(moveb, MOVEB) static inline void set_jump_tgt_here(u32 *desc, u32 *jump_cmd) { |