linux/drivers/crypto/aspeed, branch v6.4

crypto: aspeed - fix uninitialized symbol 'idx' warning

2023-03-14T09:06:45Z

'idx' is not initialized if it's not EXP_MODE nor MOD_MODE. Use "else" instead to fix it. Signed-off-by: Neal Liu Reported-by: kernel test robot Reported-by: Dan Carpenter Link: https://lore.kernel.org/r/202302261052.CVFRyq6F-lkp@intel.com/ Signed-off-by: Herbert Xu

crypto: aspeed - add error handling if dmam_alloc_coherent() failed

2023-03-14T09:06:44Z

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 Signed-off-by: Herbert Xu

crypto: aspeed - Use devm_platform_ioremap_resource()

2023-03-14T09:06:42Z

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 Signed-off-by: Herbert Xu

crypto: aspeed - Fix modular aspeed-acry

2023-02-14T05:39:33Z

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 Reviewed-by: Neal Liu Signed-off-by: Herbert Xu

crypto: aspeed - fix type warnings

2023-02-10T09:20:19Z

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 Signed-off-by: Herbert Xu

crypto: aspeed - Use devm_platform_get_and_ioremap_resource()

2023-01-27T10:58:09Z

Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: ye xingchen Signed-off-by: Herbert Xu

crypto: aspeed - change aspeed_acry_akcipher_algs to static

2023-01-27T10:58:09Z

aspeed_acry_akcipher_algs is only used in aspeed-acry.c now, change it to static. Signed-off-by: Yang Yingliang Acked-by: Andrew Jeffery Reviewed-by: Neal Liu Signed-off-by: Herbert Xu

crypto: aspeed - Replace zero-length array with flexible-array member

2023-01-20T10:29:31Z

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 Reviewed-by: Neal Liu Reviewed-by: Kees Cook Signed-off-by: Herbert Xu

crypto: aspeed - Add ACRY RSA driver

2023-01-13T04:11:18Z

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 Signed-off-by: Herbert Xu

crypto: aspeed - Remove redundant dev_err call

2022-09-30T05:59:13Z

devm_ioremap_resource() prints error message in itself. Remove the dev_err call to avoid redundant error message. Signed-off-by: Shang XiaoJing Signed-off-by: Herbert Xu