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61 lines
1.7 KiB
61 lines
1.7 KiB
20 years ago
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/*
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* linux/include/asm-arm/arch-l7200/hardware.h
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*
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* Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net)
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* Steve Hill (sjhill@cotw.com)
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*
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* This file contains the hardware definitions for the
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* LinkUp Systems L7200 SOC development board.
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*
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* Changelog:
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* 02-01-2000 RS Created L7200 version, derived from rpc code
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* 03-21-2000 SJH Cleaned up file
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* 04-21-2000 RS Changed mapping of I/O in virtual space
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* 04-25-2000 SJH Removed unused symbols and such
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* 05-05-2000 SJH Complete rewrite
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* 07-31-2000 SJH Added undocumented debug auxillary port to
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* get at last two columns for keyboard driver
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*/
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#ifndef __ASM_ARCH_HARDWARE_H
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#define __ASM_ARCH_HARDWARE_H
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/* Hardware addresses of major areas.
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* *_START is the physical address
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* *_SIZE is the size of the region
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* *_BASE is the virtual address
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*/
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#define RAM_START 0xf0000000
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#define RAM_SIZE 0x02000000
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#define RAM_BASE 0xc0000000
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#define IO_START 0x80000000 /* I/O */
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#define IO_SIZE 0x01000000
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#define IO_BASE 0xd0000000
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#define IO_START_2 0x90000000 /* I/O */
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#define IO_SIZE_2 0x01000000
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#define IO_BASE_2 0xd1000000
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#define AUX_START 0x1a000000 /* AUX PORT */
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#define AUX_SIZE 0x01000000
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#define AUX_BASE 0xd2000000
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#define FLASH1_START 0x00000000 /* FLASH BANK 1 */
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#define FLASH1_SIZE 0x01000000
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#define FLASH1_BASE 0xd3000000
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#define FLASH2_START 0x10000000 /* FLASH BANK 2 */
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#define FLASH2_SIZE 0x01000000
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#define FLASH2_BASE 0xd4000000
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#define ISA_START 0x20000000 /* ISA */
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#define ISA_SIZE 0x20000000
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#define ISA_BASE 0xe0000000
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#define FLUSH_BASE_PHYS 0x40000000 /* ROM */
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#define FLUSH_BASE 0xdf000000
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#define PCIO_BASE IO_BASE
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#endif
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