aiot/efDataStatistics/calculationOfAlarmUnprocessedData/realizationOfDataCalculation.h

/*
 * arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
 *
 * Register definitions for IXP4xx chipset. This file contains 
 * register location and bit definitions only. Platform specific 
 * definitions and helper function declarations are in platform.h 
 * and machine-name.h.
 *
 * Copyright (C) 2002 Intel Corporation.
 * Copyright (C) 2003-2004 MontaVista Software, Inc.
 *
 * 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_ARM_IXP4XX_H_
#define _ASM_ARM_IXP4XX_H_

/*
 * IXP4xx Linux Memory Map:
 *
 * Phy		Size		Virt		Description
 * =========================================================================
 *
 * 0x00000000	0x10000000(max)	PAGE_OFFSET	System RAM
 *
 * 0x48000000	0x04000000	ioremap'd	PCI Memory Space
 *
 * 0x50000000	0x10000000	ioremap'd	EXP BUS
 *
 * 0xC8000000	0x00013000	0xFEF00000	On-Chip Peripherals
 *
 * 0xC0000000	0x00001000	0xFEF13000	PCI CFG
 *
 * 0xC4000000	0x00001000	0xFEF14000	EXP CFG
 *
 * 0x60000000	0x00004000	0xFEF15000	QMgr
 */

/*
 * Queue Manager
 */
#define IXP4XX_QMGR_BASE_PHYS		0x60000000
#define IXP4XX_QMGR_BASE_VIRT		IOMEM(0xFEF15000)
#define IXP4XX_QMGR_REGION_SIZE		0x00004000

/*
 * Peripheral space, including debug UART. Must be section-aligned so that
 * it can be used with the low-level debug code.
 */
#define IXP4XX_PERIPHERAL_BASE_PHYS	0xC8000000
#define IXP4XX_PERIPHERAL_BASE_VIRT	IOMEM(0xFEF00000)
#define IXP4XX_PERIPHERAL_REGION_SIZE	0x00013000

/*
 * PCI Config registers
 */
#define IXP4XX_PCI_CFG_BASE_PHYS	0xC0000000
#define IXP4XX_PCI_CFG_BASE_VIRT	IOMEM(0xFEF13000)
#define IXP4XX_PCI_CFG_REGION_SIZE	0x00001000

/*
 * Expansion BUS Configuration registers
 */
#define IXP4XX_EXP_CFG_BASE_PHYS	0xC4000000
#define IXP4XX_EXP_CFG_BASE_VIRT	0xFEF14000
#define IXP4XX_EXP_CFG_REGION_SIZE	0x00001000

#define IXP4XX_EXP_CS0_OFFSET	0x00
#define IXP4XX_EXP_CS1_OFFSET   0x04
#define IXP4XX_EXP_CS2_OFFSET   0x08
#define IXP4XX_EXP_CS3_OFFSET   0x0C
#define IXP4XX_EXP_CS4_OFFSET   0x10
#define IXP4XX_EXP_CS5_OFFSET   0x14
#define IXP4XX_EXP_CS6_OFFSET   0x18
#define IXP4XX_EXP_CS7_OFFSET   0x1C
#define IXP4XX_EXP_CFG0_OFFSET	0x20
#define IXP4XX_EXP_CFG1_OFFSET	0x24
#define IXP4XX_EXP_CFG2_OFFSET	0x28
#define IXP4XX_EXP_CFG3_OFFSET	0x2C

/*
 * Expansion Bus Controller registers.
 */
#define IXP4XX_EXP_REG(x) ((volatile u32 __iomem *)(IXP4XX_EXP_CFG_BASE_VIRT+(x)))

#define IXP4XX_EXP_CS0      IXP4XX_EXP_REG(IXP4XX_EXP_CS0_OFFSET)
#define IXP4XX_EXP_CS1      IXP4XX_EXP_REG(IXP4XX_EXP_CS1_OFFSET)
#define IXP4XX_EXP_CS2      IXP4XX_EXP_REG(IXP4XX_EXP_CS2_OFFSET) 
#define IXP4XX_EXP_CS3      IXP4XX_EXP_REG(IXP4XX_EXP_CS3_OFFSET)
#define IXP4XX_EXP_CS4      IXP4XX_EXP_REG(IXP4XX_EXP_CS4_OFFSET)
#define IXP4XX_EXP_CS5      IXP4XX_EXP_REG(IXP4XX_EXP_CS5_OFFSET)
#define IXP4XX_EXP_CS6      IXP4XX_EXP_REG(IXP4XX_EXP_CS6_OFFSET)     
#define IXP4XX_EXP_CS7      IXP4XX_EXP_REG(IXP4XX_EXP_CS7_OFFSET)

#define IXP4XX_EXP_CFG0     IXP4XX_EXP_REG(IXP4XX_EXP_CFG0_OFFSET) 
#define IXP4XX_EXP_CFG1     IXP4XX_EXP_REG(IXP4XX_EXP_CFG1_OFFSET) 
#define IXP4XX_EXP_CFG2     IXP4XX_EXP_REG(IXP4XX_EXP_CFG2_OFFSET) 
#define IXP4XX_EXP_CFG3     IXP4XX_EXP_REG(IXP4XX_EXP_CFG3_OFFSET)


/*
 * Peripheral Space Register Region Base Addresses
 */
#define IXP4XX_UART1_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x0000)
#define IXP4XX_UART2_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x1000)
#define IXP4XX_PMU_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x2000)
#define IXP4XX_INTC_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x3000)
#define IXP4XX_GPIO_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x4000)
#define IXP4XX_TIMER_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x5000)
#define IXP4XX_NPEA_BASE_PHYS   	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x6000)
#define IXP4XX_NPEB_BASE_PHYS   	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x7000)
#define IXP4XX_NPEC_BASE_PHYS   	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x8000)
#define IXP4XX_EthB_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x9000)
#define IXP4XX_EthC_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0xA000)
#define IXP4XX_USB_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0xB000)
/* ixp46X only */
#define IXP4XX_EthA_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0xC000)
#define IXP4XX_EthB1_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0xD000)
#define IXP4XX_EthB2_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0xE000)
#define IXP4XX_EthB3_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0xF000)
#define IXP4XX_TIMESYNC_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x10000)
#define IXP4XX_I2C_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x11000)
#define IXP4XX_SSP_BASE_PHYS		(IXP4XX_PERIPHERAL_BASE_PHYS + 0x12000)


#define IXP4XX_UART1_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x0000)
#define IXP4XX_UART2_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x1000)
#define IXP4XX_PMU_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x2000)
#define IXP4XX_INTC_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x3000)
#define IXP4XX_GPIO_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x4000)
#define IXP4XX_TIMER_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x5000)
#define IXP4XX_NPEA_BASE_VIRT   	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x6000)
#define IXP4XX_NPEB_BASE_VIRT   	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x7000)
#define IXP4XX_NPEC_BASE_VIRT   	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x8000)
#define IXP4XX_EthB_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x9000)
#define IXP4XX_EthC_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0xA000)
#define IXP4XX_USB_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0xB000)
/* ixp46X only */
#define IXP4XX_EthA_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0xC000)
#define IXP4XX_EthB1_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0xD000)
#define IXP4XX_EthB2_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0xE000)
#define IXP4XX_EthB3_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0xF000)
#define IXP4XX_TIMESYNC_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x10000)
#define IXP4XX_I2C_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x11000)
#define IXP4XX_SSP_BASE_VIRT		(IXP4XX_PERIPHERAL_BASE_VIRT + 0x12000)

/*
 * Constants to make it easy to access  Interrupt Controller registers
 */
#define IXP4XX_ICPR_OFFSET	0x00 /* Interrupt Status */
#define IXP4XX_ICMR_OFFSET	0x04 /* Interrupt Enable */
#define IXP4XX_ICLR_OFFSET	0x08 /* Interrupt IRQ/FIQ Select */
#define IXP4XX_ICIP_OFFSET      0x0C /* IRQ Status */
#define IXP4XX_ICFP_OFFSET	0x10 /* FIQ Status */
#define IXP4XX_ICHR_OFFSET	0x14 /* Interrupt Priority */
#define IXP4XX_ICIH_OFFSET	0x18 /* IRQ Highest Pri Int */
#define IXP4XX_ICFH_OFFSET	0x1C /* FIQ Highest Pri Int */

/*
 * IXP465-only
 */
#define	IXP4XX_ICPR2_OFFSET	0x20 /* Interrupt Status 2 */
#define	IXP4XX_ICMR2_OFFSET	0x24 /* Interrupt Enable 2 */
#define	IXP4XX_ICLR2_OFFSET	0x28 /* Interrupt IRQ/FIQ Select 2 */
#define IXP4XX_ICIP2_OFFSET     0x2C /* IRQ Status */
#define IXP4XX_ICFP2_OFFSET	0x30 /* FIQ Status */
#define IXP4XX_ICEEN_OFFSET	0x34 /* Error High Pri Enable */


/*
 * Interrupt Controller Register Definitions.
 */

#define IXP4XX_INTC_REG(x) ((volatile u32 *)(IXP4XX_INTC_BASE_VIRT+(x)))

#define IXP4XX_ICPR	IXP4XX_INTC_REG(IXP4XX_ICPR_OFFSET)
#define IXP4XX_ICMR     IXP4XX_INTC_REG(IXP4XX_ICMR_OFFSET)
#define IXP4XX_ICLR     IXP4XX_INTC_REG(IXP4XX_ICLR_OFFSET)
#define IXP4XX_ICIP     IXP4XX_INTC_REG(IXP4XX_ICIP_OFFSET)
#define IXP4XX_ICFP     IXP4XX_INTC_REG(IXP4XX_ICFP_OFFSET)
#define IXP4XX_ICHR     IXP4XX_INTC_REG(IXP4XX_ICHR_OFFSET)
#define IXP4XX_ICIH     IXP4XX_INTC_REG(IXP4XX_ICIH_OFFSET) 
#define IXP4XX_ICFH     IXP4XX_INTC_REG(IXP4XX_ICFH_OFFSET)
#define IXP4XX_ICPR2	IXP4XX_INTC_REG(IXP4XX_ICPR2_OFFSET)
#define IXP4XX_ICMR2    IXP4XX_INTC_REG(IXP4XX_ICMR2_OFFSET)
#define IXP4XX_ICLR2    IXP4XX_INTC_REG(IXP4XX_ICLR2_OFFSET)
#define IXP4XX_ICIP2    IXP4XX_INTC_REG(IXP4XX_ICIP2_OFFSET)
#define IXP4XX_ICFP2    IXP4XX_INTC_REG(IXP4XX_ICFP2_OFFSET)
#define IXP4XX_ICEEN    IXP4XX_INTC_REG(IXP4XX_ICEEN_OFFSET)
                                                                                
/*
 * Constants to make it easy to access GPIO registers
 */
#define IXP4XX_GPIO_GPOUTR_OFFSET       0x00
#define IXP4XX_GPIO_GPOER_OFFSET        0x04
#define IXP4XX_GPIO_GPINR_OFFSET        0x08
#define IXP4XX_GPIO_GPISR_OFFSET        0x0C
#define IXP4XX_GPIO_GPIT1R_OFFSET	0x10
#define IXP4XX_GPIO_GPIT2R_OFFSET	0x14
#define IXP4XX_GPIO_GPCLKR_OFFSET	0x18
#define IXP4XX_GPIO_GPDBSELR_OFFSET	0x1C

/* 
 * GPIO Register Definitions.
 * [Only perform 32bit reads/writes]
 */
#define IXP4XX_GPIO_REG(x) ((volatile u32 *)(IXP4XX_GPIO_BASE_VIRT+(x)))

#define IXP4XX_GPIO_GPOUTR	IXP4XX_GPIO_REG(IXP4XX_GPIO_GPOUTR_OFFSET)
#define IXP4XX_GPIO_GPOER       IXP4XX_GPIO_REG(IXP4XX_GPIO_GPOER_OFFSET)
#define IXP4XX_GPIO_GPINR       IXP4XX_GPIO_REG(IXP4XX_GPIO_GPINR_OFFSET)
#define IXP4XX_GPIO_GPISR       IXP4XX_GPIO_REG(IXP4XX_GPIO_GPISR_OFFSET)
#define IXP4XX_GPIO_GPIT1R      IXP4XX_GPIO_REG(IXP4XX_GPIO_GPIT1R_OFFSET)
#define IXP4XX_GPIO_GPIT2R      IXP4XX_GPIO_REG(IXP4XX_GPIO_GPIT2R_OFFSET)
#define IXP4XX_GPIO_GPCLKR      IXP4XX_GPIO_REG(IXP4XX_GPIO_GPCLKR_OFFSET)
#define IXP4XX_GPIO_GPDBSELR    IXP4XX_GPIO_REG(IXP4XX_GPIO_GPDBSELR_OFFSET)

/*
 * GPIO register bit definitions
 */

/* Interrupt styles
 */
#define IXP4XX_GPIO_STYLE_ACTIVE_HIGH	0x0
#define IXP4XX_GPIO_STYLE_ACTIVE_LOW	0x1
#define IXP4XX_GPIO_STYLE_RISING_EDGE	0x2
#define IXP4XX_GPIO_STYLE_FALLING_EDGE	0x3
#define IXP4XX_GPIO_STYLE_TRANSITIONAL	0x4

/* 
 * Mask used to clear interrupt styles 
 */
#define IXP4XX_GPIO_STYLE_CLEAR		0x7
#define IXP4XX_GPIO_STYLE_SIZE		3

/*
 * Constants to make it easy to access Timer Control/Status registers
 */
#define IXP4XX_OSTS_OFFSET	0x00  /* Continious TimeStamp */
#define IXP4XX_OST1_OFFSET	0x04  /* Timer 1 Timestamp */
#define IXP4XX_OSRT1_OFFSET	0x08  /* Timer 1 Reload */
#define IXP4XX_OST2_OFFSET	0x0C  /* Timer 2 Timestamp */
#define IXP4XX_OSRT2_OFFSET	0x10  /* Timer 2 Reload */
#define IXP4XX_OSWT_OFFSET	0x14  /* Watchdog Timer */
#define IXP4XX_OSWE_OFFSET	0x18  /* Watchdog Enable */
#define IXP4XX_OSWK_OFFSET	0x1C  /* Watchdog Key */
#define IXP4XX_OSST_OFFSET	0x20  /* Timer Status */

/*
 * Operating System Timer Register Definitions.
 */

#define IXP4XX_TIMER_REG(x) ((volatile u32 *)(IXP4XX_TIMER_BASE_VIRT+(x)))

#define IXP4XX_OSTS	IXP4XX_TIMER_REG(IXP4XX_OSTS_OFFSET)
#define IXP4XX_OST1	IXP4XX_TIMER_REG(IXP4XX_OST1_OFFSET)
#define IXP4XX_OSRT1	IXP4XX_TIMER_REG(IXP4XX_OSRT1_OFFSET)
#define IXP4XX_OST2	IXP4XX_TIMER_REG(IXP4XX_OST2_OFFSET)
#define IXP4XX_OSRT2	IXP4XX_TIMER_REG(IXP4XX_OSRT2_OFFSET)
#define IXP4XX_OSWT	IXP4XX_TIMER_REG(IXP4XX_OSWT_OFFSET)
#define IXP4XX_OSWE	IXP4XX_TIMER_REG(IXP4XX_OSWE_OFFSET)
#define IXP4XX_OSWK	IXP4XX_TIMER_REG(IXP4XX_OSWK_OFFSET)
#define IXP4XX_OSST	IXP4XX_TIMER_REG(IXP4XX_OSST_OFFSET)

/*
 * Timer register values and bit definitions 
 */
#define IXP4XX_OST_ENABLE		0x00000001
#define IXP4XX_OST_ONE_SHOT		0x00000002
/* Low order bits of reload value ignored */
#define IXP4XX_OST_RELOAD_MASK		0x00000003
#define IXP4XX_OST_DISABLED		0x00000000
#define IXP4XX_OSST_TIMER_1_PEND	0x00000001
#define IXP4XX_OSST_TIMER_2_PEND	0x00000002
#define IXP4XX_OSST_TIMER_TS_PEND	0x00000004
#define IXP4XX_OSST_TIMER_WDOG_PEND	0x00000008
#define IXP4XX_OSST_TIMER_WARM_RESET	0x00000010

#define	IXP4XX_WDT_KEY			0x0000482E

#define	IXP4XX_WDT_RESET_ENABLE		0x00000001
#define	IXP4XX_WDT_IRQ_ENABLE		0x00000002
#define	IXP4XX_WDT_COUNT_ENABLE		0x00000004


/*
 * Constants to make it easy to access PCI Control/Status registers
 */
#define PCI_NP_AD_OFFSET            0x00
#define PCI_NP_CBE_OFFSET           0x04
#define PCI_NP_WDATA_OFFSET         0x08
#define PCI_NP_RDATA_OFFSET         0x0c
#define PCI_CRP_AD_CBE_OFFSET       0x10
#define PCI_CRP_WDATA_OFFSET        0x14
#define PCI_CRP_RDATA_OFFSET        0x18
#define PCI_CSR_OFFSET              0x1c
#define PCI_ISR_OFFSET              0x20
#define PCI_INTEN_OFFSET            0x24
#define PCI_DMACTRL_OFFSET          0x28
#define PCI_AHBMEMBASE_OFFSET       0x2c
#define PCI_AHBIOBASE_OFFSET        0x30
#define PCI_PCIMEMBASE_OFFSET       0x34
#define PCI_AHBDOORBELL_OFFSET      0x38
#define PCI_PCIDOORBELL_OFFSET      0x3C
#define PCI_ATPDMA0_AHBADDR_OFFSET  0x40
#define PCI_ATPDMA0_PCIADDR_OFFSET  0x44
#define PCI_ATPDMA0_LENADDR_OFFSET  0x48
#define PCI_ATPDMA1_AHBADDR_OFFSET  0x4C
#define PCI_ATPDMA1_PCIADDR_OFFSET  0x50
#define PCI_ATPDMA1_LENADDR_OFFSET	0x54

/*
 * PCI Control/Status Registers
 */
#define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x)))

#define PCI_NP_AD               IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET)
#define PCI_NP_CBE              IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET)
#define PCI_NP_WDATA            IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET)
#define PCI_NP_RDATA            IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET)
#define PCI_CRP_AD_CBE          IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET)
#define PCI_CRP_WDATA           IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET)
#define PCI_CRP_RDATA           IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET)
#define PCI_CSR                 IXP4XX_PCI_CSR(PCI_CSR_OFFSET) 
#define PCI_ISR                 IXP4XX_PCI_CSR(PCI_ISR_OFFSET)
#define PCI_INTEN               IXP4XX_PCI_CSR(PCI_INTEN_OFFSET)
#define PCI_DMACTRL             IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET)
#define PCI_AHBMEMBASE          IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET)
#define PCI_AHBIOBASE           IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET)
#define PCI_PCIMEMBASE          IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET)
#define PCI_AHBDOORBELL         IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET)
#define PCI_PCIDOORBELL         IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET)
#define PCI_ATPDMA0_AHBADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET)
#define PCI_ATPDMA0_PCIADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET)
#define PCI_ATPDMA0_LENADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET)
#define PCI_ATPDMA1_AHBADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET)
#define PCI_ATPDMA1_PCIADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET)
#define PCI_ATPDMA1_LENADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET)

/*
 * PCI register values and bit definitions 
 */

/* CSR bit definitions */
#define PCI_CSR_HOST    	0x00000001
#define PCI_CSR_ARBEN   	0x00000002
#define PCI_CSR_ADS     	0x00000004
#define PCI_CSR_PDS     	0x00000008
#define PCI_CSR_ABE     	0x00000010
#define PCI_CSR_DBT     	0x00000020
#define PCI_CSR_ASE     	0x00000100
#define PCI_CSR_IC      	0x00008000

/* ISR (Interrupt status) Register bit definitions */
#define PCI_ISR_PSE     	0x00000001
#define PCI_ISR_PFE     	0x00000002
#define PCI_ISR_PPE     	0x00000004
#define PCI_ISR_AHBE    	0x00000008
#define PCI_ISR_APDC    	0x00000010
#define PCI_ISR_PADC    	0x00000020
#define PCI_ISR_ADB     	0x00000040
#define PCI_ISR_PDB     	0x00000080

/* INTEN (Interrupt Enable) Register bit definitions */
#define PCI_INTEN_PSE   	0x00000001
#define PCI_INTEN_PFE   	0x00000002
#define PCI_INTEN_PPE   	0x00000004
#define PCI_INTEN_AHBE  	0x00000008
#define PCI_INTEN_APDC  	0x00000010
#define PCI_INTEN_PADC  	0x00000020
#define PCI_INTEN_ADB   	0x00000040
#define PCI_INTEN_PDB   	0x00000080

/*
 * Shift value for byte enable on NP cmd/byte enable register
 */
#define IXP4XX_PCI_NP_CBE_BESL		4

/*
 * PCI commands supported by NP access unit
 */
#define NP_CMD_IOREAD			0x2
#define NP_CMD_IOWRITE			0x3
#define NP_CMD_CONFIGREAD		0xa
#define NP_CMD_CONFIGWRITE		0xb
#define NP_CMD_MEMREAD			0x6
#define	NP_CMD_MEMWRITE			0x7

/*
 * Constants for CRP access into local config space
 */
#define CRP_AD_CBE_BESL         20
#define CRP_AD_CBE_WRITE	0x00010000


/*
 * USB Device Controller
 *
 * These are used by the USB gadget driver, so they don't follow the
 * IXP4XX_ naming convetions.
 *
 */
# define IXP4XX_USB_REG(x)       (*((volatile u32 *)(x)))

/* UDC Undocumented - Reserved1 */
#define UDC_RES1	IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0004)  
/* UDC Undocumented - Reserved2 */