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/*
* linux/include/asm-arm/arch-cl7500/hardware.h
*
* Copyright (C) 1996-1999 Russell King.
* Copyright (C) 1999 Nexus Electronics Ltd.
*
* This file contains the hardware definitions of the
* CL7500 evaluation board.
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#include <asm/arch/memory.h>
#include <asm/iomd.h>
/*
* What hardware must be present
*/
#define HAS_IOMD
#define HAS_VIDC20
/* Hardware addresses of major areas.
* *_START is the physical address
* *_SIZE is the size of the region
* *_BASE is the virtual address
*/
#define IO_START 0x03000000 /* I/O */
#define IO_SIZE 0x01000000
#define IO_BASE 0xe0000000
#define ISA_START 0x0c000000 /* ISA */
#define ISA_SIZE 0x00010000
#define ISA_BASE 0xe1000000
#define FLASH_START 0x01000000 /* XXX */
#define FLASH_SIZE 0x01000000
#define FLASH_BASE 0xe2000000
#define LED_START 0x0302B000
#define LED_SIZE 0x00001000
#define LED_BASE 0xe3000000
#define LED_ADDRESS (LED_BASE + 0xa00)
/* Let's define SCREEN_START for CL7500, even though it's a lie. */
#define SCREEN_START 0x02000000 /* VRAM */
#define SCREEN_END 0xdfc00000
#define SCREEN_BASE 0xdf800000
#define FLUSH_BASE 0xdf000000
#ifndef __ASSEMBLY__
/*
* for use with inb/outb
*/
#define IO_VIDC_AUDIO_BASE 0x80140000
#define IO_VIDC_BASE 0x80100000
#define IO_IOMD_BASE 0x80080000
#define IOC_BASE 0x80080000
/*
* IO definitions
*/
#define EXPMASK_BASE ((volatile unsigned char *)0xe0360000)
#define IOEB_BASE ((volatile unsigned char *)0xe0350050)
#define PCIO_FLOPPYDMABASE ((volatile unsigned char *)0xe002a000)
#define PCIO_BASE 0xe0010000
/* in/out bias for the ISA slot region */
#define ISASLOT_IO 0x80400000
/*
* RAM definitions
*/
#define GET_MEMORY_END(p) (PAGE_OFFSET + p->u1.s.page_size * \
(p->u1.s.pages_in_bank[0] + \
p->u1.s.pages_in_bank[1] + \
p->u1.s.pages_in_bank[2] + \
p->u1.s.pages_in_bank[3]))
#define FLUSH_BASE_PHYS 0x00000000 /* ROM */
#else
#define VIDC_SND_BASE 0xe0500000
#define VIDC_BASE 0xe0400000
#define IOMD_BASE 0xe0200000
#define IOC_BASE 0xe0200000
#define PCIO_FLOPPYDMABASE 0xe002a000
#define PCIO_BASE 0xe0010000
#endif
#endif
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