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Commit d358f1ab authored by James Hartley's avatar James Hartley Committed by Herbert Xu
Browse files

crypto: img-hash - Add Imagination Technologies hw hash accelerator 



This adds support for the Imagination Technologies hash accelerator which
provides hardware acceleration for SHA1 SHA224 SHA256 and MD5 hashes.

Signed-off-by: default avatarJames Hartley <james.hartley@imgtec.com>
Reviewed-by: default avatarAndrew Bresticker <abrestic@chromium.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 73b38621

drivers/crypto/Kconfig

+14 −0
Original line number Diff line number Diff line
@@ -445,4 +445,18 @@ config CRYPTO_DEV_VMX 


source "drivers/crypto/vmx/Kconfig"



config CRYPTO_DEV_IMGTEC_HASH

	depends on MIPS || COMPILE_TEST

	tristate "Imagination Technologies hardware hash accelerator"

	select CRYPTO_ALG_API

	select CRYPTO_MD5

	select CRYPTO_SHA1

	select CRYPTO_SHA224

	select CRYPTO_SHA256

	select CRYPTO_HASH

	help

	  This driver interfaces with the Imagination Technologies

	  hardware hash accelerator. Supporting MD5/SHA1/SHA224/SHA256

	  hashing algorithms.



endif # CRYPTO_HW

drivers/crypto/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/ 
obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM) += caam/

obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o

obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o

obj-$(CONFIG_CRYPTO_DEV_IMGTEC_HASH) += img-hash.o

obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o

obj-$(CONFIG_CRYPTO_DEV_MV_CESA) += mv_cesa.o

obj-$(CONFIG_CRYPTO_DEV_MXS_DCP) += mxs-dcp.o

drivers/crypto/img-hash.c

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File added.

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