4 Commits

Author	SHA1	Message	Date
Herbert Xu	304506f299	crypto: aspeed - Use new crypto_engine_op interface ... Use the new crypto_engine_op interface where the callback is stored in the algorithm object. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2023-08-18 17:01:10 +08:00
Gustavo A. R. Silva	f104b2169e	crypto: aspeed - Replace zero-length array with flexible-array member ... Zero-length arrays are deprecated[1] and we are moving towards adopting C99 flexible-array members instead. So, replace zero-length array declaration in struct aspeed_sham_ctx with flex-array member. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [2]. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays [1] Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [2] Link: https://github.com/KSPP/linux/issues/78 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Neal Liu <neal_liu@aspeedtech.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2023-01-20 18:29:31 +08:00
Neal Liu	62f58b1637	crypto: aspeed - add HACE crypto driver ... Add HACE crypto driver to support symmetric-key encryption and decryption with multiple modes of operation. Signed-off-by: Neal Liu <neal_liu@aspeedtech.com> Signed-off-by: Johnny Huang <johnny_huang@aspeedtech.com> Reviewed-by: Dhananjay Phadke <dphadke@linux.microsoft.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2022-08-26 18:50:38 +08:00
Neal Liu	108713a713	crypto: aspeed - Add HACE hash driver ... Hash and Crypto Engine (HACE) is designed to accelerate the throughput of hash data digest, encryption, and decryption. Basically, HACE can be divided into two independently engines - Hash Engine and Crypto Engine. This patch aims to add HACE hash engine driver for hash accelerator. Signed-off-by: Neal Liu <neal_liu@aspeedtech.com> Signed-off-by: Johnny Huang <johnny_huang@aspeedtech.com> Reviewed-by: Dhananjay Phadke <dphadke@linux.microsoft.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2022-08-26 18:50:37 +08:00