+#elif defined(CONFIG_ARCH_IXP4XX)
+
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #0xc8000000
+ movne \rx, #0xff000000
+ add \rx,\rx,#3 @ Uart regs are at off set of 3 if
+ @ byte writes used - Big Endian.
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx]
+ .endm
+
+ .macro waituart,rd,rx
+1002: ldrb \rd, [\rx, #0x14]
+ and \rd, \rd, #0x60 @ check THRE and TEMT bits
+ teq \rd, #0x60
+ bne 1002b
+ .endm
+
+ .macro busyuart,rd,rx
+ .endm
+
+#elif defined(CONFIG_ARCH_OMAP)