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author | Christian Lamparter <chunkeey@googlemail.com> | 2016-04-18 12:57:41 +0200 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-04-20 11:50:02 +0200 |
commit | 5343e674f32fb82b7a80a24b5a84eee62d3fe624 (patch) | |
tree | 33fdbbb3df21e5aaef8b15b59822778016141c40 /drivers/crypto/Kconfig | |
parent | eCryptfs: Do not allocate hash tfm in NORECLAIM context (diff) | |
download | linux-5343e674f32fb82b7a80a24b5a84eee62d3fe624.tar.xz linux-5343e674f32fb82b7a80a24b5a84eee62d3fe624.zip |
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>
Diffstat (limited to 'drivers/crypto/Kconfig')
-rw-r--r-- | drivers/crypto/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 0a22ac7db360..12fd49950f47 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -279,6 +279,14 @@ config CRYPTO_DEV_PPC4XX 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 |