[POWERPC] 86xx/85xx: Move 8641 PCI-Express to arch/powerpc/sysdev/fsl_pcie.c.

This move sets the stage for the use of generic PCI Express
code in 85xx and 86xx parts from FSL.  Subsequent patches
for 8548 and 8544 will be able to use this shared code.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 20a8fdca..740892a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -173,6 +173,7 @@
 	bool "Freescale 86xx"
 	select 6xx
 	select FSL_SOC
+	select FSL_PCIE
 	select PPC_FPU
 	select ALTIVEC
 	help
@@ -645,6 +646,10 @@
 config FSL_SOC
 	bool
 
+config FSL_PCIE
+	bool
+	depends on PPC_86xx
+
 # Yes MCA RS/6000s exist but Linux-PPC does not currently support any
 config MCA
 	bool