2 * linux/include/asm-arm/arch-l7200/hardware.h
4 * Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net)
5 * Steve Hill (sjhill@cotw.com)
7 * This file contains the hardware definitions for the
8 * LinkUp Systems L7200 SOC development board.
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
19 #ifndef __ASM_ARCH_HARDWARE_H
20 #define __ASM_ARCH_HARDWARE_H
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
27 #define RAM_START 0xf0000000
28 #define RAM_SIZE 0x02000000
29 #define RAM_BASE 0xc0000000
31 #define IO_START 0x80000000 /* I/O */
32 #define IO_SIZE 0x01000000
33 #define IO_BASE 0xd0000000
35 #define IO_START_2 0x90000000 /* I/O */
36 #define IO_SIZE_2 0x01000000
37 #define IO_BASE_2 0xd1000000
39 #define AUX_START 0x1a000000 /* AUX PORT */
40 #define AUX_SIZE 0x01000000
41 #define AUX_BASE 0xd2000000
43 #define FLASH1_START 0x00000000 /* FLASH BANK 1 */
44 #define FLASH1_SIZE 0x01000000
45 #define FLASH1_BASE 0xd3000000
47 #define FLASH2_START 0x10000000 /* FLASH BANK 2 */
48 #define FLASH2_SIZE 0x01000000
49 #define FLASH2_BASE 0xd4000000
51 #define ISA_START 0x20000000 /* ISA */
52 #define ISA_SIZE 0x20000000
53 #define ISA_BASE 0xe0000000
55 #define FLUSH_BASE_PHYS 0x40000000 /* ROM */
56 #define FLUSH_BASE 0xdf000000
58 #define PCIO_BASE IO_BASE