Hi Akshay,
On Tue, Mar 5, 2013 at 5:19 AM, Akshay Saraswat <[email protected]> wrote:
> ACE H/W acceleration support is added to hash
> which can be used to test SHA 256 hash algorithm.
>
> Tested with command "hash sha256 0x40008000 0x2B 0x40009000".
> Used mm and md to write a standard string to memory location
> 0x40008000 and ran the above command to verify the output.
>
> Signed-off-by: ARUN MANKUZHI <[email protected]>
> Signed-off-by: Akshay Saraswat <[email protected]>
> ---
> Changes since v1:
> - Added sha256 support to "hash" command instead of new sha256
> command.
>
> Changes sice v2:
> - Added new nodes for SHA1 and SHA256 in struct hash_algo for the
> case when ACE is enabled.
> - Added new declaration for function pointer hash_func_ws with
> different return type.
>
> Changes sice v3:
> - Changed command names to lower case in algo struct.
> - Added generic ace_sha config.
>
> common/hash.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/common/hash.c b/common/hash.c
> index e3a6e43..10da26d 100644
> --- a/common/hash.c
> +++ b/common/hash.c
> @@ -28,12 +28,26 @@
> #include <hash.h>
> #include <sha1.h>
> #include <sha256.h>
> +#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_ACE_SHA
> + {
> + "sha1",
> + SHA1_SUM_LEN,
> + ace_sha_hash_digest,
> + ACE_SHA_TYPE_SHA1,
This should be CHUNKSZ_SHA1 I think. You can't reuse this field for
anything you want :-)
> + }, {
> + "sha256",
> + SHA256_SUM_LEN,
> + ace_sha_hash_digest,
> + ACE_SHA_TYPE_SHA256,
Similar here.
> + },
> +#endif
> #ifdef CONFIG_SHA1
> {
> "SHA1",
> --
> 1.8.0
>
Regards,
Simon
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