/* * 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>#ifdef __ASSEMBLY__#define IOMEM(x) x#else#define IOMEM(x) ((void __iomem *)(x))#endif/* * 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			IOMEM(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		(void __iomem *)0xe0400000#define IOMD_BASE		IOMEM(0xe0200000)#define IOC_BASE		IOMEM(0xe0200000)#define FLOPPYDMA_BASE		IOMEM(0xe002a000)#define PCIO_BASE		IOMEM(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