1 /* 2 * linux/include/asm-arm/arch-l7200/hardware.h 3 * 4 * Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net) 5 * Steve Hill (sjhill@cotw.com) 6 * 7 * This file contains the hardware definitions for the 8 * LinkUp Systems L7200 SOC development board. 9 * 10 * Changelog: 11 * 02-01-2000 RS Created L7200 version, derived from rpc code 12 * 03-21-2000 SJH Cleaned up file 13 * 04-21-2000 RS Changed mapping of I/O in virtual space 14 * 04-25-2000 SJH Removed unused symbols and such 15 * 05-05-2000 SJH Complete rewrite 16 * 07-31-2000 SJH Added undocumented debug auxillary port to 17 * get at last two columns for keyboard driver 18 */ 19 #ifndef __ASM_ARCH_HARDWARE_H 20 #define __ASM_ARCH_HARDWARE_H 21 22 /* Hardware addresses of major areas. 23 * *_START is the physical address 24 * *_SIZE is the size of the region 25 * *_BASE is the virtual address 26 */ 27 #define RAM_START 0xf0000000 28 #define RAM_SIZE 0x02000000 29 #define RAM_BASE 0xc0000000 30 31 #define IO_START 0x80000000 /* I/O */ 32 #define IO_SIZE 0x01000000 33 #define IO_BASE 0xd0000000 34 35 #define IO_START_2 0x90000000 /* I/O */ 36 #define IO_SIZE_2 0x01000000 37 #define IO_BASE_2 0xd1000000 38 39 #define AUX_START 0x1a000000 /* AUX PORT */ 40 #define AUX_SIZE 0x01000000 41 #define AUX_BASE 0xd2000000 42 43 #define FLASH1_START 0x00000000 /* FLASH BANK 1 */ 44 #define FLASH1_SIZE 0x01000000 45 #define FLASH1_BASE 0xd3000000 46 47 #define FLASH2_START 0x10000000 /* FLASH BANK 2 */ 48 #define FLASH2_SIZE 0x01000000 49 #define FLASH2_BASE 0xd4000000 50 51 #define ISA_START 0x20000000 /* ISA */ 52 #define ISA_SIZE 0x20000000 53 #define ISA_BASE 0xe0000000 54 55 #define FLUSH_BASE_PHYS 0x40000000 /* ROM */ 56 #define FLUSH_BASE 0xdf000000 57 58 #define PCIO_BASE IO_BASE 59 60 #endif 61