Re: [PATCH v2 2/3] crypto: sahara: Add driver for SAHARA2 accelerator.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Arnaud,

On 28 February 2013 12:07, Arnaud Patard <arnaud.patard@xxxxxxxxxxx> wrote:
> Javier Martin <javier.martin@xxxxxxxxxxxxxxxxx> writes:
>
> Hi,
>
>> SAHARA2 HW module is included in the i.MX27 SoC from
>> Freescale. It is capable of performing cipher algorithms
>> such as AES, 3DES..., hashing and RNG too.
>
> The rmmod oops is gone with this version, thanks.
>
>>
>> This driver provides support for AES-CBC and AES-ECB
>> by now.
>>
>> Signed-off-by: Javier Martin <javier.martin@xxxxxxxxxxxxxxxxx>
>> ---
>>  drivers/crypto/Kconfig  |   10 +
>>  drivers/crypto/Makefile |    1 +
>>  drivers/crypto/sahara.c | 1070 +++++++++++++++++++++++++++++++++++++++++++++++
>>  3 files changed, 1081 insertions(+)
>>  create mode 100644 drivers/crypto/sahara.c
>>
>> diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
>> index 87ec4d0..7d73f5a 100644
>> --- a/drivers/crypto/Kconfig
>> +++ b/drivers/crypto/Kconfig
>> @@ -276,6 +276,16 @@ config CRYPTO_DEV_PICOXCELL
>>
>>         Saying m here will build a module named pipcoxcell_crypto.
>>
>> +config CRYPTO_DEV_SAHARA
>> +     tristate "Support for SAHARA crypto accelerator"
>> +     depends on MACH_MX27 && EXPERIMENTAL && OF
>
> maybe switch to ARCH_MXC instead of MAC_MX27 ?
>
> [...]
>
>> +static struct platform_driver sahara_driver = {
>> +     .probe          = sahara_probe,
>> +     .remove         = __devexit_p(sahara_remove),
>
> Please remove the __devexit_p too.
>
>
> For information, you'll find below what I've changed to test the driver on my
> imx51. It's not perfect but it's enough for testing things.
>
>

Since I have to send v3 anyway to comply with Sascha's request maybe
it would be worth to include  your changes to provide support for
i.mx51 too.

Regards.

-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
--
To unsubscribe from this list: send the line "unsubscribe linux-crypto" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel]     [Gnu Classpath]     [Gnu Crypto]     [DM Crypt]     [Netfilter]     [Bugtraq]

  Powered by Linux