3 commits

Author	SHA1	Message	Date
Jia Jie Ho	555e387047	crypto: starfive - Remove unneeded NULL checks ... NULL check before kfree_sensitive function is not needed. Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202311301702.LxswfETY-lkp@intel.com/ Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2023-12-15 17:52:52 +08:00
Jia Jie Ho	ba6e3ee4f5	crypto: starfive - RSA poll csr for done status ... Hardware could not clear irq status without resetting the entire module. Driver receives irq immediately when mask bit is cleared causing intermittent errors in RSA calculations. Switch to use csr polling for done status instead. Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2023-11-24 18:13:56 +08:00
Jia Jie Ho	445a4aaf58	crypto: starfive - Add RSA algo support ... Adding RSA enc/dec and sign/verify feature for StarFive cryptographic module. The module only supports mod sizes up to 2048, therefore calculations more than that will use fallback algo. Co-developed-by: Huan Feng <huan.feng@starfivetech.com> Signed-off-by: Huan Feng <huan.feng@starfivetech.com> Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2023-06-23 16:15:36 +08:00