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-rw-r--r--drivers/crypto/caam/Kconfig25
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig
index ca89f6b84b06..e7555ff4cafd 100644
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -4,16 +4,29 @@ config CRYPTO_DEV_FSL_CAAM
help
Enables the driver module for Freescale's Cryptographic Accelerator
and Assurance Module (CAAM), also known as the SEC version 4 (SEC4).
- This module adds a job ring operation interface, and configures h/w
+ This module creates job ring devices, and configures h/w
to operate as a DPAA component automatically, depending
on h/w feature availability.
To compile this driver as a module, choose M here: the module
will be called caam.
+config CRYPTO_DEV_FSL_CAAM_JR
+ tristate "Freescale CAAM Job Ring driver backend"
+ depends on CRYPTO_DEV_FSL_CAAM
+ default y
+ help
+ Enables the driver module for Job Rings which are part of
+ Freescale's Cryptographic Accelerator
+ and Assurance Module (CAAM). This module adds a job ring operation
+ interface.
+
+ To compile this driver as a module, choose M here: the module
+ will be called caam_jr.
+
config CRYPTO_DEV_FSL_CAAM_RINGSIZE
int "Job Ring size"
- depends on CRYPTO_DEV_FSL_CAAM
+ depends on CRYPTO_DEV_FSL_CAAM_JR
range 2 9
default "9"
help
@@ -31,7 +44,7 @@ config CRYPTO_DEV_FSL_CAAM_RINGSIZE
config CRYPTO_DEV_FSL_CAAM_INTC
bool "Job Ring interrupt coalescing"
- depends on CRYPTO_DEV_FSL_CAAM
+ depends on CRYPTO_DEV_FSL_CAAM_JR
default n
help
Enable the Job Ring's interrupt coalescing feature.
@@ -62,7 +75,7 @@ config CRYPTO_DEV_FSL_CAAM_INTC_TIME_THLD
config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
tristate "Register algorithm implementations with the Crypto API"
- depends on CRYPTO_DEV_FSL_CAAM
+ depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
default y
select CRYPTO_ALGAPI
select CRYPTO_AUTHENC
@@ -76,7 +89,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
config CRYPTO_DEV_FSL_CAAM_AHASH_API
tristate "Register hash algorithm implementations with Crypto API"
- depends on CRYPTO_DEV_FSL_CAAM
+ depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
default y
select CRYPTO_HASH
help
@@ -88,7 +101,7 @@ config CRYPTO_DEV_FSL_CAAM_AHASH_API
config CRYPTO_DEV_FSL_CAAM_RNG_API
tristate "Register caam device for hwrng API"
- depends on CRYPTO_DEV_FSL_CAAM
+ depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
default y
select CRYPTO_RNG
select HW_RANDOM