--- /dev/null
+#include <mach/mcs814x.h>
+
+ .macro addruart, rp, rv, tmp
+ ldr \rp, =MCS814X_PHYS_BASE
+ ldr \rv, =MCS814X_VIRT_BASE
+ orr \rp, \rp, #MCS814X_UART
+ orr \rv, \rv, #MCS814X_UART
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>