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author | Horia Geantă <horia.geanta@nxp.com> | 2017-09-27 16:29:45 (GMT) |
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committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-12-12 07:32:39 (GMT) |
commit | 34673fb6cbe216d2121eed6713e7b1556a130df2 (patch) | |
tree | 6d912d2656513a9720ea5207937803208f2010ee /drivers/crypto/caam/caamalg_qi2.h | |
parent | c6726b1475e2e33b0cb8e6cd6a386c0eb0b28cb5 (diff) | |
download | linux-34673fb6cbe216d2121eed6713e7b1556a130df2.tar.xz |
crypto: caam/qi2 - add support for ahash algorithms
Add support for unkeyed and keyed (hmac) md5, sha algorithms.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Diffstat (limited to 'drivers/crypto/caam/caamalg_qi2.h')
-rw-r--r-- | drivers/crypto/caam/caamalg_qi2.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg_qi2.h b/drivers/crypto/caam/caamalg_qi2.h index 2ba179d..1e3adb8 100644 --- a/drivers/crypto/caam/caamalg_qi2.h +++ b/drivers/crypto/caam/caamalg_qi2.h @@ -213,6 +213,22 @@ struct ablkcipher_edesc { 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) * @flc: Flow Context options |