From: zain <zain.wang@rock-chips.com>
To: Herbert Xu <herbert@gondor.apana.org.au>, Zain Wang <wzz@rock-chips.com>
Cc: heiko@sntech.de, davem@davemloft.net, eddie.cai@rock-chips.com,
linux-rockchip@lists.infradead.org, linux-crypto@vger.kernel.org
Subject: Re: [RFC PATCH v5] Crypto: rockchip/crypto - add hash support for crypto engine in rk3288
Date: Mon, 11 Jan 2016 18:26:03 +0800 [thread overview]
Message-ID: <5693833B.8050704@rock-chips.com> (raw)
In-Reply-To: <20160111083925.GA23039@gondor.apana.org.au>
On 2016年01月11日 16:39, Herbert Xu wrote:
> On Mon, Jan 11, 2016 at 11:57:27AM +0800, Zain Wang wrote:
>> From: Zain Wang <zain.wang@rock-chips.com>
>>
>> Add md5 sha1 sha256 support for crypto engine in rk3288.
>> This patch can't support multiple updatings because of limited of IC,
>> as result, it can't support import and export too.
> As import and export are a required part of the API you have
> to implement them or your algorithm can't even be reigstered.
>
> If you the hardware cannot support them then your choices are
> limited to a software fallback.
>
> Cheers,
Ok! Thanks your comment.
I will add a software fallback like img-hash.c do
prev parent reply other threads:[~2016-01-11 10:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-11 3:57 [RFC PATCH v5] Crypto: rockchip/crypto - add hash support for crypto engine in rk3288 Zain Wang
2016-01-11 8:39 ` Herbert Xu
2016-01-11 10:26 ` zain [this message]
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