[PATCH] powerpc: make Freescale QE support a selectable Kconfig option

[Timur Tabi <timur@freescale.com>]

Modify the Kconfig so that Freescale QUICC Engine (QE) support is a selectable
option, thereby allowing users to compile kernels without any QE support.

The drawback is that QE support is now disabled by default on platforms that
have a QE, and so a defconfig is needed to enable QE and QE devices (like
UCC GETH).  Fortunately, all the current relevant defconfigs do that already.

Signed-off-by: Timur Tabi <timur@freescale.com>
---

This patch should be applied to Kumar's branch for 2.6.28 patches.

 arch/powerpc/platforms/83xx/Kconfig |    4 ----
 arch/powerpc/platforms/Kconfig      |    3 ++-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 6159c5d..4a6cc78 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -19,7 +19,6 @@ config MPC831x_RDB
 config MPC832x_MDS
 	bool "Freescale MPC832x MDS"
 	select DEFAULT_UIMAGE
-	select QUICC_ENGINE
 	select PPC_MPC832x
 	help
 	  This option enables support for the MPC832x MDS evaluation board.
@@ -27,7 +26,6 @@ config MPC832x_MDS
 config MPC832x_RDB
 	bool "Freescale MPC832x RDB"
 	select DEFAULT_UIMAGE
-	select QUICC_ENGINE
 	select PPC_MPC832x
 	help
 	  This option enables support for the MPC8323 RDB board.
@@ -57,14 +55,12 @@ config MPC834x_ITX
 config MPC836x_MDS
 	bool "Freescale MPC836x MDS"
 	select DEFAULT_UIMAGE
-	select QUICC_ENGINE
 	help
 	  This option enables support for the MPC836x MDS Processor Board.
 
 config MPC836x_RDK
 	bool "Freescale/Logic MPC836x RDK"
 	select DEFAULT_UIMAGE
-	select QUICC_ENGINE
 	select QE_GPIO
 	select FSL_GTM
 	select FSL_LBC
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 9578c45..6cf517f 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -239,7 +239,8 @@ config TAU_AVERAGE
 	  If in doubt, say N here.
 
 config QUICC_ENGINE
-	bool
+	bool "Freescale QUICC Engine (QE) Support"
+	depends on FSL_SOC
 	select PPC_LIB_RHEAP
 	select CRC32
 	help
-- 
1.5.5