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3a9939b952
Introduce `struct flashrom_layout` and refactor layout.c a little, so we can reuse the layout from there and have other sources of layouts beside it. I didn't want to clutter up flash.h any more. So things went into a new layout.h. Change-Id: Icea1a58c283131cc9c5fde6f16d783538dc1a4c7 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17944 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
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* This file is part of the flashrom project.
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*
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* Copyright (C) 2005-2008 coresystems GmbH
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* (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH)
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* Copyright (C) 2011-2013 Stefan Tauner
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* Copyright (C) 2016 secunet Security Networks AG
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* (Written by Nico Huber <nico.huber@secunet.com> for secunet)
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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; either version 2 of the License, or
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* (at your option) any later version.
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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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#ifndef __LAYOUT_H__
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#define __LAYOUT_H__ 1
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#include <stddef.h>
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#include <stdint.h>
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/* Types and macros regarding the maximum flash space size supported by generic code. */
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typedef uint32_t chipoff_t; /* Able to store any addressable offset within a supported flash memory. */
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typedef uint32_t chipsize_t; /* Able to store the number of bytes of any supported flash memory. */
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#define FL_MAX_CHIPOFF_BITS (24)
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#define FL_MAX_CHIPOFF ((chipoff_t)(1ULL<<FL_MAX_CHIPOFF_BITS)-1)
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#define PRIxCHIPOFF "06"PRIx32
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#define PRIuCHIPSIZE PRIu32
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#define MAX_ROMLAYOUT 32
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struct romentry {
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chipoff_t start;
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chipoff_t end;
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bool included;
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char name[256];
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};
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struct flashrom_layout {
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/* entries store the entries specified in a layout file and associated run-time data */
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struct romentry *entries;
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/* the number of successfully parsed entries */
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size_t num_entries;
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};
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struct single_layout {
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struct flashrom_layout base;
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struct romentry entry;
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};
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const struct flashrom_layout *get_global_layout(void);
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#endif /* !__LAYOUT_H__ */
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