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path: root/drivers/crypto/atmel-sha204a.c
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2019-08-02crypto: atmel-sha204a - Use device-managed registration APIChuhong Yuan
Use devm_hwrng_register to get rid of manual unregistration. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-05-30crypto: atmel-i2c - add support for SHA204A random number generatorArd Biesheuvel
The Linaro/96boards Secure96 mezzanine contains (among other things) an Atmel SHA204A symmetric crypto processor. This chip implements a number of different functionalities, but one that is highly useful for many different 96boards platforms is the random number generator. So let's implement a driver for the SHA204A, and for the time being, implement support for the random number generator only. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>