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https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
c275218a89
accordance to the newboot document: * reset vector (16 bytes) * vpd (240bytes) * boot block (8k - 256b) * lar archive (256-8 k) The boot block is kind of simple, still. It enables pmode, car, and starts looking for an initram module in the lar archive. Note: This doesnt do much at the moment, as gas seems to produce buggy code in init.S. Take this as a suggestion of how it might work and please provide patches fixing it and bringing it into shape. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@62 f3766cd6-281f-0410-b1cd-43a5c92072e9
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
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* lar - LinuxBIOS archiver
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*
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* Copright (C) 2006 coresystems GmbH
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* Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
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*
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* This file may be dual licensed with the new BSD license.
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*/
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#include <stdint.h>
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#define MAGIC "LARCHIVE"
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#define MAX_PATHLEN 1024
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struct lar_header {
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char magic[8];
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u32 len;
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u32 checksum;
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u32 offset;
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};
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struct mem_file {
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void *start;
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int len;
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};
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