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6 Commits

Author SHA1 Message Date
Herbert Xu
eb33108858 crypto: aspeed - Fix modular aspeed-acry 
When aspeed-acry is enabled as a module it doesn't get built at
all.  Fix this by adding it to obj-m.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Neal Liu <neal_liu@aspeedtech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-02-14 13:39:33 +08:00
Neal Liu
2f1cf4e50c crypto: aspeed - Add ACRY RSA driver 
ACRY Engine is designed to accelerate the throughput of
ECDSA/RSA signature and verification.

This patch aims to add ACRY RSA engine driver for hardware
acceleration.

Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-01-13 12:11:18 +08:00
Neal Liu
f78f6f0bf3 crypto: aspeed - fix build error when only CRYPTO_DEV_ASPEED is enabled 
Fix build error within the following configs setting:
- CONFIG_CRYPTO_DEV_ASPEED=y
- CONFIG_CRYPTO_DEV_ASPEED_HACE_HASH is not set
- CONFIG_CRYPTO_DEV_ASPEED_HACE_CRYPTO is not set

Error messages:
make[4]: *** No rule to make target 'drivers/crypto/aspeed/aspeed_crypto.o'
, needed by 'drivers/crypto/aspeed/built-in.a'.
make[4]: Target '__build' not remade because of errors.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2022-09-30 13:57:49 +08:00
Neal Liu
2be570849e crypto: aspeed - fix build module error 
If CONFIG_MODULES=y and CONFIG_CRYPTO_DEV_ASPEED=m,
build modpost would be failed.

Error messages:
  ERROR: modpost: "aspeed_register_hace_hash_algs"
  [drivers/crypto/aspeed/aspeed_crypto.ko] undefined!
  ERROR: modpost: "aspeed_unregister_hace_hash_algs"
  [drivers/crypto/aspeed/aspeed_crypto.ko] undefined!

Change build sequence to fix this.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Tested-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2022-09-06 12:49:14 +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