diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 2bf1973..2267ff7 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -330,6 +330,13 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on PicoXcell based platforms.
 
+	config DEBUG_PXA_UART1
+		depends on ARCH_PXA
+		bool "Use PXA UAR0 for low-level debug"
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on PXA UART1.
+
 	config DEBUG_REALVIEW_STD_PORT
 		bool "RealView Default UART"
 		depends on ARCH_REALVIEW
@@ -615,6 +622,8 @@ config DEBUG_LL_INCLUDE
 	default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART
 	default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
 	default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART
+	default "debug/pxa.S" if DEBUG_PXA_UART1 || DEBUG_MMP_UART2 || \
+				 DEBUG_MMP_UART3
 	default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1
 	default "debug/socfpga.S" if DEBUG_SOCFPGA_UART
 	default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1
diff --git a/arch/arm/include/debug/pxa.S b/arch/arm/include/debug/pxa.S
new file mode 100644
index 0000000..e1e795a
--- /dev/null
+++ b/arch/arm/include/debug/pxa.S
@@ -0,0 +1,33 @@
+/*
+ * Early serial output macro for Marvell PXA/MMP SoC
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * Copyright (C) 2013 Haojian Zhuang
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#if defined(CONFIG_DEBUG_PXA_UART1)
+#define PXA_UART_REG_PHYS_BASE	0x40100000
+#define PXA_UART_REG_VIRT_BASE	0xf2100000
+#elif defined(CONFIG_DEBUG_MMP_UART2)
+#define PXA_UART_REG_PHYS_BASE	0xd4017000
+#define PXA_UART_REG_VIRT_BASE	0xfe017000
+#elif defined(CONFIG_DEBUG_MMP_UART3)
+#define PXA_UART_REG_PHYS_BASE	0xd4018000
+#define PXA_UART_REG_VIRT_BASE	0xfe018000
+#else
+#error "Select uart for DEBUG_LL"
+#endif
+
+	.macro	addruart, rp, rv, tmp
+	ldr	\rp, =PXA_UART_REG_PHYS_BASE
+	ldr	\rv, =PXA_UART_REG_VIRT_BASE
+	.endm
+
+#define UART_SHIFT	2
+#include <asm/hardware/debug-8250.S>
diff --git a/arch/arm/mach-mmp/include/mach/debug-macro.S b/arch/arm/mach-mmp/include/mach/debug-macro.S
deleted file mode 100644
index 5c3cc29..0000000
--- a/arch/arm/mach-mmp/include/mach/debug-macro.S
+++ /dev/null
@@ -1,30 +0,0 @@
-/* arch/arm/mach-mmp/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- *  Copied from arch/arm/mach-pxa/include/mach/debug.S
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#if defined(CONFIG_DEBUG_MMP_UART2)
-#define MMP_UART_OFFSET	0x00017000
-#elif defined(CONFIG_DEBUG_MMP_UART3)
-#define MMP_UART_OFFSET	0x00018000
-#else
-#error "Select uart for DEBUG_LL"
-#endif
-
-#include <mach/addr-map.h>
-
-		.macro	addruart, rp, rv, tmp
-		ldr	\rp, =APB_PHYS_BASE		@ physical
-		ldr	\rv, =APB_VIRT_BASE		@ virtual
-		orr	\rp, \rp, #MMP_UART_OFFSET
-		orr	\rv, \rv, #MMP_UART_OFFSET
-		.endm
-
-#define UART_SHIFT	2
-#include <asm/hardware/debug-8250.S>
diff --git a/arch/arm/mach-pxa/include/mach/debug-macro.S b/arch/arm/mach-pxa/include/mach/debug-macro.S
deleted file mode 100644
index 70b112e..0000000
--- a/arch/arm/mach-pxa/include/mach/debug-macro.S
+++ /dev/null
@@ -1,23 +0,0 @@
-/* arch/arm/mach-pxa/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- *  Copyright (C) 1994-1999 Russell King
- *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include "hardware.h"
-
-		.macro	addruart, rp, rv, tmp
-		mov	\rp, #0x00100000
-		orr	\rv, \rp, #io_p2v(0x40000000)	@ virtual
-		orr	\rp, \rp, #0x40000000		@ physical
-		.endm
-
-#define UART_SHIFT	2
-#include <asm/hardware/debug-8250.S>
