mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 18:24:14 +08:00
b51dbe9091
This module registers a CRC32 ("Ethernet") and a CRC32C (Castagnoli) algorithm that make use of the STMicroelectronics STM32 crypto hardware. Theses algorithms are compatible with the little-endian generic ones. Both algorithms use ~0 as default seed (key). With CRC32C the output is xored with ~0. Using TCRYPT CRC32C speed test, this shows up to 900% speedup compared to the crc32c-generic algorithm. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
8 lines
237 B
Plaintext
8 lines
237 B
Plaintext
config CRYPTO_DEV_STM32
|
|
tristate "Support for STM32 crypto accelerators"
|
|
depends on ARCH_STM32
|
|
select CRYPTO_HASH
|
|
help
|
|
This enables support for the CRC32 hw accelerator which can be found
|
|
on STMicroelectronis STM32 SOC.
|