m68knommu: create bit definitions for the version 2 ColdFire cache controller

The version 2 ColdFire CPU based cores all contain a similar cache
controller unit. Create a set of bit flag definitions for the supporting
registers.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index 8cd8bce..88ed823 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -14,6 +14,8 @@
 #define	CPU_NAME		"COLDFIRE(m520x)"
 #define	CPU_INSTR_PER_JIFFY	3
 
+#include <asm/m52xxacr.h>
+
 /*
  *  Define the 520x SIM register set addresses.
  */
@@ -57,6 +59,9 @@
 #define MCFSIM_SDCS0        0x000a8110	/* SDRAM Chip Select 0 Configuration */
 #define MCFSIM_SDCS1        0x000a8114	/* SDRAM Chip Select 1 Configuration */
 
+/*
+ * EPORT and GPIO registers.
+ */
 #define MCFEPORT_EPDDR			0xFC088002
 #define MCFEPORT_EPDR			0xFC088004
 #define MCFEPORT_EPPDR			0xFC088005