From patchwork Mon Jul 23 06:26:51 2012
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Anton Blanchard <anton@samba.org>
X-Patchwork-Id: 172548
X-Patchwork-Delegate: benh@kernel.crashing.org
Return-Path: 
 <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>
X-Original-To: patchwork-incoming@ozlabs.org
Delivered-To: patchwork-incoming@ozlabs.org
Received: from ozlabs.org (localhost [IPv6:::1])
	by ozlabs.org (Postfix) with ESMTP id C72CC2C0375
	for <patchwork-incoming@ozlabs.org>;
	Mon, 23 Jul 2012 16:27:12 +1000 (EST)
Received: from kryten (ppp121-44-116-176.lns20.syd6.internode.on.net
	[121.44.116.176])
	(using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits))
	(Client did not present a certificate)
	by ozlabs.org (Postfix) with ESMTPSA id B473D2C0334;
	Mon, 23 Jul 2012 16:26:48 +1000 (EST)
Date: Mon, 23 Jul 2012 16:26:51 +1000
From: Anton Blanchard <anton@samba.org>
To: benh@kernel.crashing.org, paulus@samba.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH] powerpc: Enable pseries hardware RNG and crypto modules
Message-ID: <20120723162651.40077e26@kryten>
X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.10; x86_64-pc-linux-gnu)
Mime-Version: 1.0
X-BeenThere: linuxppc-dev@lists.ozlabs.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Linux on PowerPC Developers Mail List
	<linuxppc-dev.lists.ozlabs.org>
List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>,
	<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>
List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/>
List-Post: <mailto:linuxppc-dev@lists.ozlabs.org>
List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>
List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>,
	<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>
Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org
Sender: "Linuxppc-dev"
	<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@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 <anton@samba.org>

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