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

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

Signed-off-by: James Hartley <james.hartley@imgtec.com>
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
James Hartley 2015-03-12 23:17:26 +00:00 committed by Herbert Xu
parent 73b3862127
commit d358f1abbf
3 changed files with 1045 additions and 0 deletions
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14
drivers/crypto/Kconfig
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@ -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

1
drivers/crypto/Makefile
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@ -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

1030
drivers/crypto/img-hash.c Normal file
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