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crypto: caam/qi2 - add support for ahash algorithms

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Add support for unkeyed and keyed (hmac) md5, sha algorithms.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Horia Geantă 2018-09-12 11:59:36 +03:00 • committed by Herbert Xu
parent 0efa7579f3
commit 3f16f6c9d6
3 changed files with 1750 additions and 1 deletions
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4
drivers/crypto/caam/Kconfig
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@ -160,6 +160,7 @@ config CRYPTO_DEV_FSL_DPAA2_CAAM
select CRYPTO_BLKCIPHER select CRYPTO_BLKCIPHER
select CRYPTO_AUTHENC select CRYPTO_AUTHENC
select CRYPTO_AEAD select CRYPTO_AEAD
select CRYPTO_HASH
help help
CAAM driver for QorIQ Data Path Acceleration Architecture 2. CAAM driver for QorIQ Data Path Acceleration Architecture 2.
It handles DPSECI DPAA2 objects that sit on the Management Complex It handles DPSECI DPAA2 objects that sit on the Management Complex
@ -174,4 +175,5 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC
CRYPTO_DEV_FSL_DPAA2_CAAM) CRYPTO_DEV_FSL_DPAA2_CAAM)
config CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC config CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC
def_tristate (CRYPTO_DEV_FSL_CAAM_AHASH_API) def_tristate (CRYPTO_DEV_FSL_CAAM_AHASH_API || \
CRYPTO_DEV_FSL_DPAA2_CAAM)

1731
drivers/crypto/caam/caamalg_qi2.c
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File diff suppressed because it is too large Load diff

16
drivers/crypto/caam/caamalg_qi2.h
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@ -158,6 +158,22 @@ struct skcipher_edesc {
struct dpaa2_sg_entry sgt[0]; struct dpaa2_sg_entry sgt[0];
}; };
/*
* ahash_edesc - s/w-extended ahash descriptor
* @dst_dma: I/O virtual address of req->result
* @qm_sg_dma: I/O virtual address of h/w link table
* @src_nents: number of segments in input scatterlist
* @qm_sg_bytes: length of dma mapped qm_sg space
* @sgt: pointer to h/w link table
*/
struct ahash_edesc {
dma_addr_t dst_dma;
dma_addr_t qm_sg_dma;
int src_nents;
int qm_sg_bytes;
struct dpaa2_sg_entry sgt[0];
};
/** /**
* caam_flc - Flow Context (FLC) * caam_flc - Flow Context (FLC)
* @flc: Flow Context options * @flc: Flow Context options