[OpenWrt-Devel] [PATCH v2] kernel: crypto: add fsl CAAM package

[Pushpal Sidhu]

Kernel package enables the Freescale CAAM (crypto accelerator and assurance
module, aka SEC4). Sets kernel defaults for ringsize, intc, and debug.

Signed-off-by: Pushpal Sidhu <psidhu at gateworks.com>
---
v2 changes:
 - Move package location up before crypto-hw-talitos for alphabetical reasons
 - added TARGET_mpc85xx to depends list
 - renamed package from crypto-fsl-caam to crypto-hw-caam

 package/kernel/linux/modules/crypto.mk | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/package/kernel/linux/modules/crypto.mk b/package/kernel/linux/modules/crypto.mk
index a47a1b6..ce3191f 100644
--- a/package/kernel/linux/modules/crypto.mk
+++ b/package/kernel/linux/modules/crypto.mk
@@ -145,6 +145,32 @@ endef
 $(eval $(call KernelPackage,crypto-seqiv))
 
 
+define KernelPackage/crypto-hw-caam
+  TITLE:=Freescale CAAM driver (SEC4)
+  DEPENDS:=@TARGET_imx6||TARGET_mpc85xx +kmod-crypto-aead +kmod-crypto-authenc +kmod-crypto-hash +kmod-random-core
+  KCONFIG:= \
+	CONFIG_CRYPTO_HW=y \
+	CONFIG_CRYPTO_DEV_FSL_CAAM \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_JR \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_API \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE=9 \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_INTC=n \
+	CONFIG_CRYPTO_DEV_FSL_CAAM_DEBUG=n
+  FILES:= \
+	$(LINUX_DIR)/drivers/crypto/caam/caam.ko \
+	$(LINUX_DIR)/drivers/crypto/caam/caamalg.ko \
+	$(LINUX_DIR)/drivers/crypto/caam/caamhash.ko \
+	$(LINUX_DIR)/drivers/crypto/caam/caam_jr.ko \
+	$(LINUX_DIR)/drivers/crypto/caam/caamrng.ko
+  AUTOLOAD:=$(call AutoLoad,09,caam caamalg caamhash caam_jr caamrng)
+  $(call AddDepends/crypto)
+endef
+
+$(eval $(call KernelPackage,crypto-hw-caam))
+
+
 define KernelPackage/crypto-hw-talitos
   TITLE:=Freescale integrated security engine (SEC) driver
   DEPENDS:=+kmod-crypto-manager +kmod-crypto-hash +kmod-random-core +kmod-crypto-authenc
-- 
2.7.0
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