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diff --git a/include/asm-arm/arch-mxc/board-mx31ads.h b/include/asm-arm/arch-mxc/board-mx31ads.h
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+++ b/include/asm-arm/arch-mxc/board-mx31ads.h
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+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX31ADS_H__
+#define __ASM_ARCH_MXC_BOARD_MX31ADS_H__
+
+/*!
+ * @name PBC Controller parameters
+ */
+/*! @{ */
+/*!
+ * Base address of PBC controller
+ */
+#define PBC_BASE_ADDRESS IO_ADDRESS(CS4_BASE_ADDR)
+/* Offsets for the PBC Controller register */
+/*!
+ * PBC Board status register offset
+ */
+#define PBC_BSTAT 0x000002
+/*!
+ * PBC Board control register 1 set address.
+ */
+#define PBC_BCTRL1_SET 0x000004
+/*!
+ * PBC Board control register 1 clear address.
+ */
+#define PBC_BCTRL1_CLEAR 0x000006
+/*!
+ * PBC Board control register 2 set address.
+ */
+#define PBC_BCTRL2_SET 0x000008
+/*!
+ * PBC Board control register 2 clear address.
+ */
+#define PBC_BCTRL2_CLEAR 0x00000A
+/*!
+ * PBC Board control register 3 set address.
+ */
+#define PBC_BCTRL3_SET 0x00000C
+/*!
+ * PBC Board control register 3 clear address.
+ */
+#define PBC_BCTRL3_CLEAR 0x00000E
+/*!
+ * PBC Board control register 4 set address.
+ */
+#define PBC_BCTRL4_SET 0x000010
+/*!
+ * PBC Board control register 4 clear address.
+ */
+#define PBC_BCTRL4_CLEAR 0x000012
+/*!
+ * PBC Board status register 1.
+ */
+#define PBC_BSTAT1 0x000014
+/*!
+ * PBC Board interrupt status register.
+ */
+#define PBC_INTSTATUS 0x000016
+/*!
+ * PBC Board interrupt current status register.
+ */
+#define PBC_INTCURR_STATUS 0x000018
+/*!
+ * PBC Interrupt mask register set address.
+ */
+#define PBC_INTMASK_SET 0x00001A
+/*!
+ * PBC Interrupt mask register clear address.
+ */
+#define PBC_INTMASK_CLEAR 0x00001C
+
+/*!
+ * External UART A.
+ */
+#define PBC_SC16C652_UARTA 0x010000
+/*!
+ * External UART B.
+ */
+#define PBC_SC16C652_UARTB 0x010010
+/*!
+ * Ethernet Controller IO base address.
+ */
+#define PBC_CS8900A_IOBASE 0x020000
+/*!
+ * Ethernet Controller Memory base address.
+ */
+#define PBC_CS8900A_MEMBASE 0x021000
+/*!
+ * Ethernet Controller DMA base address.
+ */
+#define PBC_CS8900A_DMABASE 0x022000
+/*!
+ * External chip select 0.
+ */
+#define PBC_XCS0 0x040000
+/*!
+ * LCD Display enable.
+ */
+#define PBC_LCD_EN_B 0x060000
+/*!
+ * Code test debug enable.
+ */
+#define PBC_CODE_B 0x070000
+/*!
+ * PSRAM memory select.
+ */
+#define PBC_PSRAM_B 0x5000000
+
+#define PBC_INTSTATUS_REG (PBC_INTSTATUS + PBC_BASE_ADDRESS)
+#define PBC_INTCURR_STATUS_REG (PBC_INTCURR_STATUS + PBC_BASE_ADDRESS)
+#define PBC_INTMASK_SET_REG (PBC_INTMASK_SET + PBC_BASE_ADDRESS)
+#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS)
+#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_4)
+
+#define EXPIO_INT_LOW_BAT (MXC_EXP_IO_BASE + 0)
+#define EXPIO_INT_PB_IRQ (MXC_EXP_IO_BASE + 1)
+#define EXPIO_INT_OTG_FS_OVR (MXC_EXP_IO_BASE + 2)
+#define EXPIO_INT_FSH_OVR (MXC_EXP_IO_BASE + 3)
+#define EXPIO_INT_RES4 (MXC_EXP_IO_BASE + 4)
+#define EXPIO_INT_RES5 (MXC_EXP_IO_BASE + 5)
+#define EXPIO_INT_RES6 (MXC_EXP_IO_BASE + 6)
+#define EXPIO_INT_RES7 (MXC_EXP_IO_BASE + 7)
+#define EXPIO_INT_ENET_INT (MXC_EXP_IO_BASE + 8)
+#define EXPIO_INT_OTG_FS_INT (MXC_EXP_IO_BASE + 9)
+#define EXPIO_INT_XUART_INTA (MXC_EXP_IO_BASE + 10)
+#define EXPIO_INT_XUART_INTB (MXC_EXP_IO_BASE + 11)
+#define EXPIO_INT_SYNTH_IRQ (MXC_EXP_IO_BASE + 12)
+#define EXPIO_INT_CE_INT1 (MXC_EXP_IO_BASE + 13)
+#define EXPIO_INT_CE_INT2 (MXC_EXP_IO_BASE + 14)
+#define EXPIO_INT_RES15 (MXC_EXP_IO_BASE + 15)
+
+#define MXC_MAX_EXP_IO_LINES 16
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX31ADS_H__ */