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							- /*
 
-  * 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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