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diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/memory_map.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/memory_map.h
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index 000000000..a1c3219b3
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+++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/memory_map.h
@@ -0,0 +1,66 @@
+/*
+ * arch/ubicom32/include/asm/memory_map.h
+ * Machine memory maps/
+ *
+ * (C) Copyright 2009, Ubicom, Inc.
+ *
+ * This file is part of the Ubicom32 Linux Kernel Port.
+ *
+ * The Ubicom32 Linux Kernel Port 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.
+ *
+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not,
+ * see <http://www.gnu.org/licenses/>.
+ *
+ * Ubicom32 implementation derived from (with many thanks):
+ * arch/m68knommu
+ * arch/blackfin
+ * arch/parisc
+ */
+#ifndef _ASM_UBICOM32_MEMORY_MAP_H
+#define _ASM_UBICOM32_MEMORY_MAP_H
+
+/*
+ * Memory Size
+ */
+#define OCM_SECTOR_SIZE 0x00008000 /* 32K */
+
+#if defined(CONFIG_UBICOM32_V3)
+#define OCMSIZE 0x00030000 /* 192K on-chip RAM for both program and data */
+#elif defined(CONFIG_UBICOM32_V4)
+#define OCMSIZE 0x0003C000 /* 240K on-chip RAM for both program and data */
+#else
+#error "Unknown IP5K silicon"
+#endif
+
+#define OCMSTART 0x3ffc0000 /* alias from 0x03000000 for easy
+ * jump to/from SDRAM */
+#define OCMEND (OCMSTART + OCMSIZE)
+
+#define SDRAMSTART 0x40000000
+
+#define KERNELSTART (SDRAMSTART + 0x00400000)
+
+#define FLASHSTART 0x60000000
+
+/*
+ * CODELOADER / OS_SYSCALL OCM Reservations
+ * Don't change these unless you know what you are doing.
+ */
+#define CODELOADER_SIZE 0x30
+#define CODELOADER_BEGIN OCMSTART /* Must be OCM start for gdb to work. */
+#define CODELOADER_END (CODELOADER_BEGIN + CODELOADER_SIZE)
+
+#define OS_SYSCALL_BEGIN CODELOADER_END /* system_call at this address */
+#define OS_SYSCALL_SIZE (512 - CODELOADER_SIZE)
+#define OS_SYSCALL_END (OS_SYSCALL_BEGIN + OS_SYSCALL_SIZE)
+
+#endif /* _ASM_UBICOM32_MEMORY_MAP_H */