linux-kernel - [PATCH 2/3] crypto: ccp

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Message-ID: <20131210163838.24304.38541.stgit@tlendack-t1.amdoffice.net>
Date:	Tue, 10 Dec 2013 10:38:39 -0600
From:	Tom Lendacky <thomas.lendacky@....com>
To:	<davem@...emloft.net>, <linux-crypto@...r.kernel.org>,
	<herbert@...dor.apana.org.au>
CC:	<linux-kernel@...r.kernel.org>
Subject: [PATCH 2/3] crypto: ccp - CCP Kconfig fixes

Update the Kconfig to include PCI on the 'depends on'
and add 'select HW_RANDOM' to insure the necessary PCI
and HW_RANDOM functions are available/included in the
build.

Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
---
 drivers/crypto/Kconfig     |    2 +-
 drivers/crypto/ccp/Kconfig |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 4954d75..9dee00f 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -401,7 +401,7 @@ config CRYPTO_DEV_ATMEL_SHA
 
 config CRYPTO_DEV_CCP
 	bool "Support for AMD Cryptographic Coprocessor"
-	depends on X86
+	depends on X86 && PCI
 	default n
 	help
 	  The AMD Cryptographic Coprocessor provides hardware support
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
index 335ed5c..7639ffc 100644
--- a/drivers/crypto/ccp/Kconfig
+++ b/drivers/crypto/ccp/Kconfig
@@ -2,6 +2,7 @@ config CRYPTO_DEV_CCP_DD
 	tristate "Cryptographic Coprocessor device driver"
 	depends on CRYPTO_DEV_CCP
 	default m
+	select HW_RANDOM
 	help
 	  Provides the interface to use the AMD Cryptographic Coprocessor
 	  which can be used to accelerate or offload encryption operations


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