On Fri, 1 Mar 2013 11:16:24 -0500
Akshay Saraswat <[email protected]> wrote:
> +#include <ace_sha.h>
>
> /*
> * These are the hash algorithms we support. Chips which support accelerated
> * crypto could perhaps add named version of these algorithms here.
> */
> static struct hash_algo hash_algo[] = {
> +#ifdef CONFIG_EXYNOS_ACE_SHA
> + {
> + "SHA1",
> + SHA1_SUM_LEN,
> + ace_sha_hash_digest,
> + ACE_SHA_TYPE_SHA1,
> + }, {
> + "SHA256",
> + SHA256_SUM_LEN,
> + ace_sha_hash_digest,
> + ACE_SHA_TYPE_SHA256,
> + },
Can we make this a generic "hardware accelerated SHA", not tied to
vendor-SoC-specific defines? I don't see more than one h/w
implementation being used on any one instance of u-boot...
> +#ifdef CONFIG_EXYNOS_ACE_SHA
> + int (*hash_func_ws)(const unsigned char *input, unsigned int ilen,
> + unsigned char *output, unsigned int chunk_sz);
> +#else
> void (*hash_func_ws)(const unsigned char *input, unsigned int ilen,
> unsigned char *output, unsigned int chunk_sz);
> +#endif
function signature mismatch, but I see Simon already got this.
Kim
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