3 commits

Author	SHA1	Message	Date
Sean Wang	4565da7c39	hwrng: mediatek - Setup default RNG quality ... When hw_random device's quality is non-zero, it will automatically fill the kernel's entropy pool at boot. For the purpose, one conservative quality value is being picked up as the default value. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2018-01-18 22:52:25 +11:00
Sean Wang	81d2b34508	hwrng: mtk - add runtime PM support ... Add runtime PM support. There will be the benefit on SoCs where the clock to the RNG used can be shutdown. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2017-06-20 11:21:28 +08:00
Sean Wang	7701d1ff8e	hwrng: mtk - Add driver for hardware random generator on MT7623 SoC ... This patch adds support for hardware random generator on MT7623 SoC and should also work on other similar Mediatek SoCs. Currently, the driver is already tested successfully with rng-tools. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2017-04-21 20:30:56 +08:00