powerpc: make Freescale QE support a selectable Kconfig option

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>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 6159c5d4e5f1335d2fd3e7f44dbe887885dab183..83c664afc897c76023d65e7e4b231e9fa26c0310 100644 (file)
--- 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.
@@ -57,15 +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
        help

diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 291675b0097a902d620b9f203857d925ce919127..b79dc710ed346483d8201a68984fe06cfecb6dbe 100644 (file)
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -33,7 +33,6 @@ config MPC85xx_CDS
 config MPC85xx_MDS
        bool "Freescale MPC85xx MDS"
        select DEFAULT_UIMAGE
-       select QUICC_ENGINE
        select PHYLIB
        help
          This option enables support for the MPC85xx MDS board

diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 9578c45b04fe5b29c2a2cc279648e43970a81286..6cf517f5fba65e36b3628654e41908aeab42b5e0 100644 (file)
--- 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