?? hardware.h
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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/hardware/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#define VIDC_BASE 0xe0400000#define IOMD_BASE 0xe0200000#define IOC_BASE 0xe0200000#define FLOPPYDMA_BASE 0xe002a000#define PCIO_BASE 0xe0010000#define FLUSH_BASE_PHYS 0x00000000 /* ROM */#define vidc_writel(val) __raw_writel(val, VIDC_BASE)/* in/out bias for the ISA slot region */#define ISASLOT_IO 0x80400000#endif
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