m68knommu: add basic mmu-less m548x support
Add a very basic mmu-less support for coldfire m548x family. This is perhaps
also valid for m547x family. The port comprises the serial, tick timer and
reboot support. The gpio part compiles but is empty. This gives a functional
albeit limited linux for the m548x coldfire family. This has been tested
on a Freescale M548xEVB Lite board with a M5484 processor and the default
dbug monitor.
Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h
index 01a8716..af16f3b 100644
--- a/arch/m68k/include/asm/mcfuart.h
+++ b/arch/m68k/include/asm/mcfuart.h
@@ -47,6 +47,11 @@
#define MCFUART_BASE1 0xfc060000 /* Base address of UART1 */
#define MCFUART_BASE2 0xfc064000 /* Base address of UART2 */
#define MCFUART_BASE3 0xfc068000 /* Base address of UART3 */
+#elif defined(CONFIG_M548x)
+#define MCFUART_BASE1 0x8600 /* on M548x */
+#define MCFUART_BASE2 0x8700 /* on M548x */
+#define MCFUART_BASE3 0x8800 /* on M548x */
+#define MCFUART_BASE4 0x8900 /* on M548x */
#endif