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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-davinci/include/mach/hardware.h
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/*

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 * Hardware definitions common to all DaVinci family processors

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 *

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 * Author: Kevin Hilman, Deep Root Systems, LLC

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 *

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 * 2007 (c) Deep Root Systems, LLC. This file is licensed under

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 * the terms of the GNU General Public License version 2. This program

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 * is licensed "as is" without any warranty of any kind, whether express

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 * or implied.

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 */

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#ifndef __ASM_ARCH_HARDWARE_H

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#define __ASM_ARCH_HARDWARE_H

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/*

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 * Before you add anything to ths file:

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 *

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 * This header is for defines common to ALL DaVinci family chips.

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 * Anything that is chip specific should go in <chipname>.h,

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 * and the chip/board init code should then explicitly include

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 * <chipname>.h

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 */

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#define DAVINCI_SYSTEM_MODULE_BASE        0x01C40000

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/*

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 * I/O mapping

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 */

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#define IO_PHYS				0x01c00000UL

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#define IO_OFFSET			0xfd000000 /* Virtual IO = 0xfec00000 */

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#define IO_SIZE				0x00400000

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#define IO_VIRT				(IO_PHYS + IO_OFFSET)

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#define io_v2p(va)			((va) - IO_OFFSET)

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#define __IO_ADDRESS(x)			((x) + IO_OFFSET)

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#define IO_ADDRESS(pa)			IOMEM(__IO_ADDRESS(pa))

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#ifdef __ASSEMBLER__

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#define IOMEM(x)                	x

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#else

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#define IOMEM(x)                	((void __force __iomem *)(x))

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#endif

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#endif /* __ASM_ARCH_HARDWARE_H */

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