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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-ks8695/include/mach/hardware.h
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/*

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 * arch/arm/mach-ks8695/include/mach/hardware.h

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 *

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 * Copyright (C) 2006 Ben Dooks <[email protected]>

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 * Copyright (C) 2006 Simtec Electronics

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 *

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 * KS8695 - Memory Map definitions

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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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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#include <asm/sizes.h>

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/*

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 * Clocks are derived from MCLK, which is 25Mhz

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 */

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#define KS8695_CLOCK_RATE	25000000

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/*

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 * Physical RAM address.

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 */

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#define KS8695_SDRAM_PA		0x00000000

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/*

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 * We map an entire MiB with the System Configuration Registers in even

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 * though only 64KiB is needed. This makes it easier for use with the

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 * head debug code as the initial MMU setup only deals in L1 sections.

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 */

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#define KS8695_IO_PA		0x03F00000

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#define KS8695_IO_VA		0xF0000000

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#define KS8695_IO_SIZE		SZ_1M

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#define KS8695_PCIMEM_PA	0x60000000

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#define KS8695_PCIMEM_SIZE	SZ_512M

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#define KS8695_PCIIO_PA		0x80000000

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#define KS8695_PCIIO_SIZE	SZ_64K

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/*

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 * PCI support

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 */

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#define pcibios_assign_all_busses()	1

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#define PCIBIOS_MIN_IO		0

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#define PCIBIOS_MIN_MEM		0

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#endif

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