m68knommu: remove use of MBAR value for ColdFire 528x peripheral addressing

The ColdFire 528x family of CPUs does not have an MBAR register, so don't
define its peripheral addresses relative to one. Its internal peripherals
are relative to the IPSBAR register, so make sure to use that.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

arch/m68k/include/asm/m528xsim.h

@@ -49,9 +49,15 @@
 /*
  *	UART module.
  */
-#define MCFUART_BASE1		0x200           /* Base address of UART1 */
-#define MCFUART_BASE2		0x240           /* Base address of UART2 */
-#define MCFUART_BASE3		0x280           /* Base address of UART3 */
+#define	MCFUART_BASE1		(MCF_IPSBAR + 0x00000200)
+#define	MCFUART_BASE2		(MCF_IPSBAR + 0x00000240)
+#define	MCFUART_BASE3		(MCF_IPSBAR + 0x00000280)
+
+/*
+ *	FEC ethernet module.
+ */
+#define	MCFFEC_BASE		(MCF_IPSBAR + 0x00001000)
+#define	MCFFEC_SIZE		0x800
 
 /*
  * 	GPIO registers