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Commit 045e3678 authored by Yuan Kang's avatar Yuan Kang Committed by Herbert Xu
Browse files

crypto: caam - ahash hmac support 



caam supports ahash hmac with sha algorithms and md5.

Signed-off-by: default avatarYuan Kang <Yuan.Kang@freescale.com>
Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent a299c837

drivers/crypto/caam/Kconfig

+12 −0
Original line number Original line Diff line number Diff line
@@ -70,3 +70,15 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API 




	  To compile this as a module, choose M here: the module

	  To compile this as a module, choose M here: the module

	  will be called caamalg.

	  will be called caamalg.



config CRYPTO_DEV_FSL_CAAM_AHASH_API

	tristate "Register hash algorithm implementations with Crypto API"

	depends on CRYPTO_DEV_FSL_CAAM

	default y

	select CRYPTO_AHASH

	help

	  Selecting this will offload ahash for users of the

	  scatterlist crypto API to the SEC4 via job ring.



	  To compile this as a module, choose M here: the module

	  will be called caamhash.

drivers/crypto/caam/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -4,5 +4,6 @@ 




obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM) += caam.o

obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM) += caam.o

obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API) += caamalg.o

obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API) += caamalg.o

obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API) += caamhash.o





caam-objs := ctrl.o jr.o error.o key_gen.o
 
caam-objs := ctrl.o jr.o error.o key_gen.o

drivers/crypto/caam/caamhash.c

0 → 100644
+1814 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/crypto/caam/compat.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include <linux/device.h>

#include <linux/device.h>

#include <linux/interrupt.h>

#include <linux/interrupt.h>

#include <linux/crypto.h>

#include <linux/crypto.h>

#include <linux/hash.h>

#include <linux/hw_random.h>

#include <linux/hw_random.h>

#include <linux/of_platform.h>

#include <linux/of_platform.h>

#include <linux/dma-mapping.h>

#include <linux/dma-mapping.h>
@@ -33,5 +34,6 @@ 
#include <crypto/authenc.h>

#include <crypto/authenc.h>

#include <crypto/scatterwalk.h>

#include <crypto/scatterwalk.h>

#include <crypto/internal/skcipher.h>

#include <crypto/internal/skcipher.h>

#include <crypto/internal/hash.h>





#endif /* !defined(CAAM_COMPAT_H) */
 
#endif /* !defined(CAAM_COMPAT_H) */

drivers/crypto/caam/intern.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -88,6 +88,8 @@ struct caam_drv_private { 
	atomic_t tfm_count ____cacheline_aligned;

	atomic_t tfm_count ____cacheline_aligned;

	/* list of registered crypto algorithms (mk generic context handle?) */

	/* list of registered crypto algorithms (mk generic context handle?) */

	struct list_head alg_list;

	struct list_head alg_list;

	/* list of registered hash algorithms (mk generic context handle?) */

	struct list_head hash_list;





	/*

	/*

	 * debugfs entries for developer view into driver/device

	 * debugfs entries for developer view into driver/device