| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169 | /* * 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 */
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