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diff --git a/arch/arm/include/asm/arch-am33xx/mem.h b/arch/arm/include/asm/arch-am33xx/mem.h
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+++ b/arch/arm/include/asm/arch-am33xx/mem.h
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+/*
+ * (C) Copyright 2006-2008
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author
+ *		Mansoor Ahamed <mansoor.ahamed@ti.com>
+ *
+ * Initial Code from:
+ *		Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _MEM_H_
+#define _MEM_H_
+
+/*
+ * GPMC settings -
+ * Definitions is as per the following format
+ * #define <PART>_GPMC_CONFIG<x> <value>
+ * Where:
+ * PART is the part name e.g. STNOR - Intel Strata Flash
+ * x is GPMC config registers from 1 to 6 (there will be 6 macros)
+ * Value is corresponding value
+ *
+ * For every valid PRCM configuration there should be only one definition of
+ * the same. if values are independent of the board, this definition will be
+ * present in this file if values are dependent on the board, then this should
+ * go into corresponding mem-boardName.h file
+ *
+ * Currently valid part Names are (PART):
+ * M_NAND - Micron NAND
+ */
+#define GPMC_SIZE_256M		0x0
+#define GPMC_SIZE_128M		0x8
+#define GPMC_SIZE_64M		0xC
+#define GPMC_SIZE_32M		0xE
+#define GPMC_SIZE_16M		0xF
+
+#define M_NAND_GPMC_CONFIG1	0x00000800
+#define M_NAND_GPMC_CONFIG2	0x001e1e00
+#define M_NAND_GPMC_CONFIG3	0x001e1e00
+#define M_NAND_GPMC_CONFIG4	0x16051807
+#define M_NAND_GPMC_CONFIG5	0x00151e1e
+#define M_NAND_GPMC_CONFIG6	0x16000f80
+#define M_NAND_GPMC_CONFIG7	0x00000008
+
+/* max number of GPMC Chip Selects */
+#define GPMC_MAX_CS		8
+/* max number of GPMC regs */
+#define GPMC_MAX_REG		7
+
+#define PISMO1_NOR		1
+#define PISMO1_NAND		2
+#define PISMO2_CS0		3
+#define PISMO2_CS1		4
+#define PISMO1_ONENAND		5
+#define DBG_MPDB		6
+#define PISMO2_NAND_CS0		7
+#define PISMO2_NAND_CS1		8
+
+/* make it readable for the gpmc_init */
+#define PISMO1_NOR_BASE	FLASH_BASE
+#define PISMO1_NAND_BASE	CONFIG_SYS_NAND_BASE
+#define PISMO1_NAND_SIZE	GPMC_SIZE_256M
+
+#endif /* endif _MEM_H_ */