Commit Graph

9 Commits

Author SHA1 Message Date
Rob Herring
b0cc7491c9 crypto: drivers - Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-23 11:04:23 +08:00
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
Herbert Xu
13bba5b505 crypto: aspeed - Remove prepare/unprepare request
The callbacks for prepare and unprepare request in crypto_engine
is superfluous.  They can be done directly from do_one_request.

Move the code into do_one_request and remove the unused callbacks.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-18 17:01:09 +08:00
Neal Liu
b2ca29501c crypto: aspeed - fix uninitialized symbol 'idx' warning
'idx' is not initialized if it's not EXP_MODE nor MOD_MODE.
Use "else" instead to fix it.

Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/202302261052.CVFRyq6F-lkp@intel.com/
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-03-14 17:06:45 +08:00
Neal Liu
a1862c3b08 crypto: aspeed - add error handling if dmam_alloc_coherent() failed
Since the acry_dev->buf_addr may be NULL, add error handling to
prevent any additional access to avoid potential issues.

Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-03-14 17:06:44 +08:00
Yang Li
995cad04ea crypto: aspeed - Use devm_platform_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to Use devm_platform_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-03-14 17:06:42 +08:00
Neal Liu
eaf05e829f crypto: aspeed - fix type warnings
This patch fixes following warnings:

1. sparse: incorrect type in assignment (different base types)
Fix: change to __le32 type.
2. sparse: cast removes address space '__iomem' of expression
Fix: use readb to avoid dereferencing the memory.

Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-02-10 17:20:19 +08:00
Yang Yingliang
aaf16cdca6 crypto: aspeed - change aspeed_acry_akcipher_algs to static
aspeed_acry_akcipher_algs is only used in aspeed-acry.c now,
change it to static.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Neal Liu <neal_liu@aspeedtech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-01-27 18:58:09 +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