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/*
* arch/arm/mach-sa1100/include/mach/nanoengine.h
*
* This file contains the hardware specific definitions for nanoEngine.
* Only include this file from SA1100-specific files.
*
* Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __ASM_ARCH_NANOENGINE_H
#define __ASM_ARCH_NANOENGINE_H
#include <mach/irqs.h>
#define GPIO_PC_READY0 GPIO_GPIO(11) /* ready for socket 0 (active high)*/
#define GPIO_PC_READY1 GPIO_GPIO(12) /* ready for socket 1 (active high) */
#define GPIO_PC_CD0 GPIO_GPIO(13) /* detect for socket 0 (active low) */
#define GPIO_PC_CD1 GPIO_GPIO(14) /* detect for socket 1 (active low) */
#define GPIO_PC_RESET0 GPIO_GPIO(15) /* reset socket 0 */
#define GPIO_PC_RESET1 GPIO_GPIO(16) /* reset socket 1 */
#define NANOENGINE_IRQ_GPIO_PCI IRQ_GPIO0
#define NANOENGINE_IRQ_GPIO_PC_READY0 IRQ_GPIO11
#define NANOENGINE_IRQ_GPIO_PC_READY1 IRQ_GPIO12
#define NANOENGINE_IRQ_GPIO_PC_CD0 IRQ_GPIO13
#define NANOENGINE_IRQ_GPIO_PC_CD1 IRQ_GPIO14
/*
* nanoEngine Memory Map:
*
* 0000.0000 - 003F.0000 - 4 MB Flash
* C000.0000 - C1FF.FFFF - 32 MB SDRAM
* 1860.0000 - 186F.FFFF - 1 MB Internal PCI Memory Read/Write
* 18A1.0000 - 18A1.FFFF - 64 KB Internal PCI Config Space
* 4000.0000 - 47FF.FFFF - 128 MB External Bus I/O - Multiplexed Mode
* 4800.0000 - 4FFF.FFFF - 128 MB External Bus I/O - Non-Multiplexed Mode
*
*/
#define NANO_PCI_MEM_RW_PHYS 0x18600000
#define NANO_PCI_MEM_RW_VIRT 0xf1000000
#define NANO_PCI_MEM_RW_SIZE SZ_1M
#define NANO_PCI_CONFIG_SPACE_PHYS 0x18A10000
#define NANO_PCI_CONFIG_SPACE_VIRT 0xf2000000
#define NANO_PCI_CONFIG_SPACE_SIZE SZ_64K
#endif
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