Messages in this thread | | | Date | Mon, 7 Jan 2019 08:56:07 -0800 | From | Eric Biggers <> | Subject | Re: [RFC PATCH 2/3] crypto: Add Xilinx SHA3 driver |
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Hi Kalyani,
On Mon, Jan 07, 2019 at 02:32:55PM +0530, Kalyani Akula wrote: > This patch adds SHA3 driver suuport for the Xilinx > ZynqMP SoC. > > Signed-off-by: Kalyani Akula <kalyani.akula@xilinx.com> [...] > + > +static struct ahash_alg sha3_alg = { > + .init = zynqmp_sha_init, > + .update = zynqmp_sha_update, > + .final = zynqmp_sha_final, > + .finup = zynqmp_sha_finup, > + .digest = zynqmp_sha_digest, > + .export = zynqmp_sha_export, > + .import = zynqmp_sha_import, > + .halg = { > + .digestsize = SHA384_DIGEST_SIZE, > + .statesize = sizeof(struct sha256_state), > + .base = { > + .cra_name = "xilinx-keccak-384", > + .cra_driver_name = "zynqmp-keccak-384", > + .cra_priority = 300, > + .cra_flags = CRYPTO_ALG_ASYNC, > + .cra_blocksize = SHA384_BLOCK_SIZE, > + .cra_ctxsize = sizeof(struct zynqmp_sha_ctx), > + .cra_alignmask = 0, > + .cra_module = THIS_MODULE, > + .cra_init = zynqmp_sha_cra_init, > + } > + } > +};
cra_name needs to match an algorithm that has a generic implementation. It should be "sha3-384", or is your hardware not compatible? Also does your hardware not support sha3-256 and sha3-512?
- Eric
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