diff options
Diffstat (limited to 'bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch')
| -rw-r--r-- | bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch new file mode 100644 index 00000000..7bc8d8d7 --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch @@ -0,0 +1,26 @@ +From: Jose Diaz de Grenu <Jose.DiazdeGrenu@digi.com> +Date: Wed, 27 Jun 2018 17:39:11 +0200 +Subject: [PATCH] linux: crypto: caam set hwrng quality + +According to the i.MX6 Security Reference Manual it is a NIST +certifiable RNG, so set high quality to let the HWRNG framework +automatically use it. + +Signed-off-by: Jose Diaz de Grenu <Jose.DiazdeGrenu@digi.com> +Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> +--- + drivers/crypto/caam/caamrng.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c +index fde07d4ff019..ddca16941640 100644 +--- a/drivers/crypto/caam/caamrng.c ++++ b/drivers/crypto/caam/caamrng.c +@@ -292,6 +292,7 @@ static struct hwrng caam_rng = { + .name = "rng-caam", + .cleanup = caam_cleanup, + .read = caam_read, ++ .quality = 1024, + }; + + static void __exit caam_rng_exit(void) |