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diff --git a/arch/arm/mach-bcmring/include/mach/hardware.h b/arch/arm/mach-bcmring/include/mach/hardware.h
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+++ b/arch/arm/mach-bcmring/include/mach/hardware.h
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+/*
+ *
+ * This file contains the hardware definitions of the BCMRing.
+ *
+ * Copyright (C) 1999 ARM Limited.
+ *
+ * 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 __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+#include <mach/memory.h>
+#include <cfg_global.h>
+#include <mach/csp/mm_io.h>
+
+/* Hardware addresses of major areas.
+ * *_START is the physical address
+ * *_SIZE is the size of the region
+ * *_BASE is the virtual address
+ */
+#define RAM_START PHYS_OFFSET
+
+#define RAM_SIZE (CFG_GLOBAL_RAM_SIZE-CFG_GLOBAL_RAM_SIZE_RESERVED)
+#define RAM_BASE PAGE_OFFSET
+
+#define pcibios_assign_all_busses() 1
+
+/* Macros to make managing spinlocks a bit more controlled in terms of naming. */
+/* See reg_gpio.h, reg_irq.h, arch.c, gpio.c for example usage. */
+#if defined(__KERNEL__)
+#define HW_DECLARE_SPINLOCK(name) DEFINE_SPINLOCK(bcmring_##name##_reg_lock);
+#define HW_EXTERN_SPINLOCK(name) extern spinlock_t bcmring_##name##_reg_lock;
+#define HW_IRQ_SAVE(name, val) spin_lock_irqsave(&bcmring_##name##_reg_lock, (val))
+#define HW_IRQ_RESTORE(name, val) spin_unlock_irqrestore(&bcmring_##name##_reg_lock, (val))
+#else
+#define HW_DECLARE_SPINLOCK(name)
+#define HW_EXTERN_SPINLOCK(name)
+#define HW_IRQ_SAVE(name, val) {(void)(name); (void)(val); }
+#define HW_IRQ_RESTORE(name, val) {(void)(name); (void)(val); }
+#endif
+
+#ifndef HW_IO_PHYS_TO_VIRT
+#define HW_IO_PHYS_TO_VIRT MM_IO_PHYS_TO_VIRT
+#endif
+#define HW_IO_VIRT_TO_PHYS MM_IO_VIRT_TO_PHYS
+
+#endif