Commit 8a1012d3 authored by lionel.debieve@st.com's avatar lionel.debieve@st.com Committed by Herbert Xu
Browse files

crypto: stm32 - Support for STM32 HASH module 



This module register a HASH module that support multiples
algorithms: MD5, SHA1, SHA224, SHA256.

It includes the support of HMAC hardware processing corresponding
to the supported algorithms. DMA or IRQ mode are used depending
on data length.

Signed-off-by: default avatarLionel Debieve <lionel.debieve@st.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 7bb952cd

drivers/crypto/stm32/Kconfig

+13 −0
Original line number Original line Diff line number Diff line
@@ -5,3 +5,16 @@ config CRC_DEV_STM32 
	help

	help

          This enables support for the CRC32 hw accelerator which can be found

          This enables support for the CRC32 hw accelerator which can be found

	  on STMicroelectronics STM32 SOC.

	  on STMicroelectronics STM32 SOC.



config HASH_DEV_STM32

	tristate "Support for STM32 hash accelerators"

	depends on ARCH_STM32

	depends on HAS_DMA

	select CRYPTO_HASH

	select CRYPTO_MD5

	select CRYPTO_SHA1

	select CRYPTO_SHA256

	select CRYPTO_ENGINE

	help

          This enables support for the HASH hw accelerator which can be found

	  on STMicroelectronics STM32 SOC.

drivers/crypto/stm32/Makefile

+1 −0
Original line number Original line Diff line number Diff line 
obj-$(CONFIG_CRC_DEV_STM32) += stm32_crc32.o

obj-$(CONFIG_CRC_DEV_STM32) += stm32_crc32.o

obj-$(CONFIG_HASH_DEV_STM32) += stm32-hash.o
 
 No newline at end of file

drivers/crypto/stm32/stm32-hash.c

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