ppc64: Compile in LLC, needed for token ring

arch/ppc64/defconfig

@@ -229,7 +229,8 @@ CONFIG_SYN_COOKIES=y
 CONFIG_IPV6=m
 # CONFIG_ATM is not set
 # CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
+CONFIG_LLC=y
+# CONFIG_LLC_UI is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
 # CONFIG_DEV_APPLETALK is not set

include/asm-ppc64/processor.h

@@ -366,7 +366,7 @@
 #define	IMISS	SPRN_IMISS	/* Instruction TLB Miss Register */
 #define	IMMR	SPRN_IMMR      	/* PPC 860/821 Internal Memory Map Register */
 #define	L2CR	SPRN_L2CR    	/* PPC 750 L2 control register */
-#define	LR	SPRN_LR
+#define	__LR	SPRN_LR
 #define	PVR	SPRN_PVR	/* Processor Version */
 #define	PIR	SPRN_PIR	/* Processor ID */
 #define	RPA	SPRN_RPA	/* Required Physical Address Register */