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path: root/drivers/crypto/caam/caamhash.c
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* crypto: caam - coccicheck fixesKim Phillips2012-09-071-0/+4
| | | | | | | | use true/false for bool, fix code alignment, and fix two allocs with no test. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: caam - set descriptor sharing type to SERIALKim Phillips2012-08-011-2/+2
| | | | | | | | | | | | | | | SHARE_WAIT, whilst more optimal for association-less crypto, has the ability to start thrashing the CCB descriptor/key caches, given high levels of traffic across multiple security associations (and thus keys). Switch to using the SERIAL sharing type, which prefers the last used CCB for the SA. On a 2-DECO platform such as the P3041, this can improve performance by about 3.7%. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: caam - add backward compatible string sec4.0Shengzhou Liu2012-08-011-4/+10
| | | | | | | | | | | | | | | In some device trees of previous version, there were string "fsl,sec4.0". To be backward compatible with device trees, we first check "fsl,sec-v4.0", if it fails, then check for "fsl,sec4.0". Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> extended to include new hash and rng code, which was omitted from the previous version of this patch during a rebase of the SDK version. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: caam - chaining supportYuan Kang2012-06-271-15/+38
| | | | | | | | | | | | | support chained scatterlists for aead, ablkcipher and ahash. Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> - fix dma unmap leak - un-unlikely src == dst, due to experience with AF_ALG Signed-off-by: Kudupudi Ugendreshwar <B38865@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: caam - unkeyed ahash supportYuan Kang2012-06-271-17/+58
| | | | | | | | caam supports and registers unkeyed sha algorithms and md5. Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: caam - ahash hmac supportYuan Kang2012-06-271-0/+1814
caam supports ahash hmac with sha algorithms and md5. Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>