crypto4xx: integrate ppc4xx-rng into crypto4xx
This patch integrates the ppc4xx-rng driver into the existing
crypto4xx. This is because the true random number generator
is controlled and part of the security core.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 0a22ac7..12fd499 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -279,6 +279,14 @@
help
This option allows you to have support for AMCC crypto acceleration.
+config HW_RANDOM_PPC4XX
+ bool "PowerPC 4xx generic true random number generator support"
+ depends on CRYPTO_DEV_PPC4XX && HW_RANDOM
+ default y
+ ---help---
+ This option provides the kernel-side support for the TRNG hardware
+ found in the security function of some PowerPC 4xx SoCs.
+
config CRYPTO_DEV_OMAP_SHAM
tristate "Support for OMAP MD5/SHA1/SHA2 hw accelerator"
depends on ARCH_OMAP2PLUS