u-boot/board/cray/L1/L1.h

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2002-11-03 00:01:44 +00:00
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/****************************************************************************
* FLASH Memory Map as used by CRAY L1, 4MB AMD29F032B flash chip
*
* Start Address Length
* +++++++++++++++++++++++++ 0xFFC0_0000 Start of Flash -----------------
* | Failsafe Linux Image | (1M)
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* +=======================+ 0xFFD0_0000
* | (Reserved FlashFiles) | (1M)
* +=======================+ 0xFFE0_0000
* | Failsafe RootFS | (1M)
* +=======================+ 0xFFF0_0000
* | |
* | U N U S E D |
* | |
* +-----------------------+ 0xFFFD_0000 U-Boot image header (64 bytes)
* | environment settings | (64k)
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* +-----------------------+ 0xFFFE_0000 U-Boot image header (64 bytes)
* | U-Boot | 0xFFFE_0040 _start of U-Boot
* | | 0xFFFE_FFFC reset vector - branch to _start
* +++++++++++++++++++++++++ 0xFFFF_FFFF End of Flash -----------------
*****************************************************************************/