crypto: omap - sha1 & md5 driver

Earlier kernel contained omap sha1 and md5 driver, which was not maintained, was not ported to new crypto APIs and removed from the source tree. - implements async crypto API using dma and cpu. - supports multiple sham instances if available - hmac - concurrent requests Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@nokia.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
git-mirror · May 3, 2010 · 8628e7c · 8628e7c
1 parent ee5500c
commit 8628e7c
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diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
@@ -222,4 +222,13 @@ config CRYPTO_DEV_PPC4XX
 	help
 	  This option allows you to have support for AMCC crypto acceleration.
 
+config CRYPTO_DEV_OMAP_SHAM
+	tristate "Support for OMAP SHA1/MD5 hw accelerator"
+	depends on ARCH_OMAP2 || ARCH_OMAP3
+	select CRYPTO_SHA1
+	select CRYPTO_MD5
+	help
+	  OMAP processors have SHA1/MD5 hw accelerator. Select this if you
+	  want to use the OMAP module for SHA1/MD5 algorithms.
+
 endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
@@ -6,3 +6,5 @@ obj-$(CONFIG_CRYPTO_DEV_MV_CESA) += mv_cesa.o
 obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
 obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
 obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += amcc/
+obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o
+