/* * 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 #include /* * 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 SCREEN2_END 0xe0000000 #define SCREEN2_BASE 0xd8000000 #define SCREEN1_END 0xd8000000 #define SCREEN1_BASE 0xd0000000 #define FLUSH_BASE 0xdf000000 #ifndef __ASSEMBLER__ /* * 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 /* * 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 PARAMS_BASE 0 #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