From patchwork Mon Jul 23 06:26:51 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: powerpc: Enable pseries hardware RNG and crypto modules Date: Sun, 22 Jul 2012 20:26:51 -0000 From: Anton Blanchard X-Patchwork-Id: 172548 Message-Id: <20120723162651.40077e26@kryten> To: benh@kernel.crashing.org, paulus@samba.org, linuxppc-dev@lists.ozlabs.org Enable the hardware RNG and crypto modules. I verified they both autoload via the VIO subsystem, so there is no need to build them in. Signed-off-by: Anton Blanchard --- Index: b/arch/powerpc/configs/ppc64_defconfig =================================================================== --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -278,7 +278,8 @@ CONFIG_HVC_RTAS=y CONFIG_HVC_BEAT=y CONFIG_HVCS=m CONFIG_IBM_BSR=m -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=m +CONFIG_HW_RANDOM_PSERIES=m CONFIG_RAW_DRIVER=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_AMD8111=y @@ -484,7 +485,8 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set +CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_DEV_NX=m CONFIG_VIRTUALIZATION=y CONFIG_KVM_BOOK3S_64=m CONFIG_KVM_BOOK3S_64_HV=y Index: b/arch/powerpc/configs/pseries_defconfig =================================================================== --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -225,7 +225,8 @@ CONFIG_HVC_CONSOLE=y CONFIG_HVC_RTAS=y CONFIG_HVCS=m CONFIG_IBM_BSR=m -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=m +CONFIG_HW_RANDOM_PSERIES=m CONFIG_GEN_RTC=y CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=1024 @@ -366,7 +367,8 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set +CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_DEV_NX=m CONFIG_VIRTUALIZATION=y CONFIG_KVM_BOOK3S_64=m CONFIG_KVM_BOOK3S_64_HV=y