crypto: atmel-sha - redefine SHA_FLAGS_SHA* flags to match SHA_MR_ALGO_SHA*
This patch modifies the SHA_FLAGS_SHA* flags: those algo flags are now organized as values of a single bitfield instead of individual bits. This allows to reduce the number of bits needed to encode all possible values. Also the new values match the SHA_MR_ALGO_SHA* values hence the algorithm bitfield of the SHA_MR register could simply be set with: mr = (mr & ~SHA_FLAGS_ALGO_MASK) | (ctx->flags & SHA_FLAGS_ALGO_MASK) Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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