[POWERPC] Convert 85xx platform to unified platform Kconfig

Moved 85xx platform Kconfig over to being sourced by the unified
arch/powerpc/platforms/Kconfig.

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

arch/powerpc/Kconfig

@@ -377,7 +377,6 @@ source "arch/powerpc/platforms/Kconfig"
 
 source arch/powerpc/platforms/embedded6xx/Kconfig
 source arch/powerpc/platforms/4xx/Kconfig
-source arch/powerpc/platforms/85xx/Kconfig
 
 menu "Kernel options"
 

arch/powerpc/platforms/85xx/Kconfig

@@ -1,8 +1,6 @@
-menu "Platform support"
-	depends on PPC_85xx
-
 choice
 	prompt "Machine Type"
+	depends on PPC_85xx
 	default MPC8540_ADS
 
 config MPC8540_ADS
@@ -46,33 +44,14 @@ config MPC8540
 
 config MPC8560
 	bool
-	select PPC_INDIRECT_PCI
+	select CPM2
 	default y if MPC8560_ADS
 
 config MPC85xx
 	bool
 	select PPC_UDBG_16550
 	select PPC_INDIRECT_PCI
+	select PPC_INDIRECT_PCI_BE
+	select MPIC
 	default y if MPC8540_ADS || MPC85xx_CDS || MPC8560_ADS \
 		|| MPC85xx_MDS || MPC8544_DS
-
-config PPC_INDIRECT_PCI_BE
-	bool
-	depends on PPC_85xx
-	default y
-
-config MPIC
-	bool
-	default y
-
-config CPM2
-	bool
-	depends on MPC8560
-	default y
-	help
-	  The CPM2 (Communications Processor Module) is a coprocessor on
-	  embedded CPUs made by Motorola.  Selecting this option means that
-	  you wish to build a kernel for a machine with a CPM2 coprocessor
-	  on it.
-
-endmenu

arch/powerpc/platforms/Kconfig

@@ -1,6 +1,6 @@
 menu "Platform support"
 	depends on PPC64 || CLASSIC32 || PPC_8xx || PPC_82xx || PPC_83xx || \
-			PPC_86xx
+			PPC_85xx || PPC_86xx
 
 choice
 	prompt "Machine type"
@@ -49,6 +49,7 @@ source arch/powerpc/platforms/cell/Kconfig
 source "arch/powerpc/platforms/8xx/Kconfig"
 source "arch/powerpc/platforms/82xx/Kconfig"
 source "arch/powerpc/platforms/83xx/Kconfig"
+source "arch/powerpc/platforms/85xx/Kconfig"
 source "arch/powerpc/platforms/86xx/Kconfig"
 
 config PPC_NATIVE