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| author | Horia Geantă <horia.geanta@nxp.com> | 2018-11-08 15:36:30 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-11-16 14:11:03 +0800 |
| commit | d6bbd4eea243951d2543a0f427c9a6bf2835b6f5 (patch) | |
| tree | b22f8cdcee48fda17b2e1d8b6c67b83ded9ba86e /drivers/crypto/caam/desc.h | |
| parent | 193188e5512db5e84d2d9a7a6a157de651e78f3a (diff) | |
| download | linux-stable-d6bbd4eea243951d2543a0f427c9a6bf2835b6f5.tar.gz linux-stable-d6bbd4eea243951d2543a0f427c9a6bf2835b6f5.tar.bz2 linux-stable-d6bbd4eea243951d2543a0f427c9a6bf2835b6f5.zip | |
crypto: caam/jr - add support for Chacha20 + Poly1305
Add support for Chacha20 + Poly1305 combined AEAD:
-generic (rfc7539)
-IPsec (rfc7634 - known as rfc7539esp in the kernel)
Signed-off-by: Cristian Stoica <cristian.stoica@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/desc.h')
| -rw-r--r-- | drivers/crypto/caam/desc.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/crypto/caam/desc.h b/drivers/crypto/caam/desc.h index 9d117e51629f..ec10230178c5 100644 --- a/drivers/crypto/caam/desc.h +++ b/drivers/crypto/caam/desc.h @@ -243,6 +243,7 @@ #define LDST_SRCDST_WORD_DESCBUF_SHARED (0x42 << LDST_SRCDST_SHIFT) #define LDST_SRCDST_WORD_DESCBUF_JOB_WE (0x45 << LDST_SRCDST_SHIFT) #define LDST_SRCDST_WORD_DESCBUF_SHARED_WE (0x46 << LDST_SRCDST_SHIFT) +#define LDST_SRCDST_WORD_INFO_FIFO_SM (0x71 << LDST_SRCDST_SHIFT) #define LDST_SRCDST_WORD_INFO_FIFO (0x7a << LDST_SRCDST_SHIFT) /* Offset in source/destination */ @@ -285,6 +286,12 @@ #define LDLEN_SET_OFIFO_OFFSET_SHIFT 0 #define LDLEN_SET_OFIFO_OFFSET_MASK (3 << LDLEN_SET_OFIFO_OFFSET_SHIFT) +/* Special Length definitions when dst=sm, nfifo-{sm,m} */ +#define LDLEN_MATH0 0 +#define LDLEN_MATH1 1 +#define LDLEN_MATH2 2 +#define LDLEN_MATH3 3 + /* * FIFO_LOAD/FIFO_STORE/SEQ_FIFO_LOAD/SEQ_FIFO_STORE * Command Constructs @@ -409,6 +416,7 @@ #define FIFOST_TYPE_MESSAGE_DATA (0x30 << FIFOST_TYPE_SHIFT) #define FIFOST_TYPE_RNGSTORE (0x34 << FIFOST_TYPE_SHIFT) #define FIFOST_TYPE_RNGFIFO (0x35 << FIFOST_TYPE_SHIFT) +#define FIFOST_TYPE_METADATA (0x3e << FIFOST_TYPE_SHIFT) #define FIFOST_TYPE_SKIP (0x3f << FIFOST_TYPE_SHIFT) /* @@ -1160,6 +1168,7 @@ #define OP_ALG_ALGSEL_CRC (0x90 << OP_ALG_ALGSEL_SHIFT) #define OP_ALG_ALGSEL_SNOW_F9 (0xA0 << OP_ALG_ALGSEL_SHIFT) #define OP_ALG_ALGSEL_CHACHA20 (0xD0 << OP_ALG_ALGSEL_SHIFT) +#define OP_ALG_ALGSEL_POLY1305 (0xE0 << OP_ALG_ALGSEL_SHIFT) #define OP_ALG_AAI_SHIFT 4 #define OP_ALG_AAI_MASK (0x1ff << OP_ALG_AAI_SHIFT) @@ -1400,6 +1409,7 @@ #define MOVE_SRC_MATH3 (0x07 << MOVE_SRC_SHIFT) #define MOVE_SRC_INFIFO (0x08 << MOVE_SRC_SHIFT) #define MOVE_SRC_INFIFO_CL (0x09 << MOVE_SRC_SHIFT) +#define MOVE_SRC_AUX_ABLK (0x0a << MOVE_SRC_SHIFT) #define MOVE_DEST_SHIFT 16 #define MOVE_DEST_MASK (0x0f << MOVE_DEST_SHIFT) @@ -1426,6 +1436,10 @@ #define MOVELEN_MRSEL_SHIFT 0 #define MOVELEN_MRSEL_MASK (0x3 << MOVE_LEN_SHIFT) +#define MOVELEN_MRSEL_MATH0 (0 << MOVELEN_MRSEL_SHIFT) +#define MOVELEN_MRSEL_MATH1 (1 << MOVELEN_MRSEL_SHIFT) +#define MOVELEN_MRSEL_MATH2 (2 << MOVELEN_MRSEL_SHIFT) +#define MOVELEN_MRSEL_MATH3 (3 << MOVELEN_MRSEL_SHIFT) /* * MATH Command Constructs @@ -1602,6 +1616,7 @@ #define NFIFOENTRY_DTYPE_IV (0x2 << NFIFOENTRY_DTYPE_SHIFT) #define NFIFOENTRY_DTYPE_SAD (0x3 << NFIFOENTRY_DTYPE_SHIFT) #define NFIFOENTRY_DTYPE_ICV (0xA << NFIFOENTRY_DTYPE_SHIFT) +#define NFIFOENTRY_DTYPE_POLY (0xB << NFIFOENTRY_DTYPE_SHIFT) #define NFIFOENTRY_DTYPE_SKIP (0xE << NFIFOENTRY_DTYPE_SHIFT) #define NFIFOENTRY_DTYPE_MSG (0xF << NFIFOENTRY_DTYPE_SHIFT) |