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Diffstat (limited to 'layout.h')
| -rw-r--r-- | layout.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/layout.h b/layout.h new file mode 100644 index 000000000..349cebca6 --- /dev/null +++ b/layout.h @@ -0,0 +1,62 @@ +/* + * This file is part of the flashrom project. + * + * Copyright (C) 2005-2008 coresystems GmbH + * (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH) + * Copyright (C) 2011-2013 Stefan Tauner + * Copyright (C) 2016 secunet Security Networks AG + * (Written by Nico Huber <nico.huber@secunet.com> for secunet) + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __LAYOUT_H__ +#define __LAYOUT_H__ 1 + +#include <stddef.h> +#include <stdint.h> + +/* Types and macros regarding the maximum flash space size supported by generic code. */ +typedef uint32_t chipoff_t; /* Able to store any addressable offset within a supported flash memory. */ +typedef uint32_t chipsize_t; /* Able to store the number of bytes of any supported flash memory. */ +#define FL_MAX_CHIPOFF_BITS (24) +#define FL_MAX_CHIPOFF ((chipoff_t)(1ULL<<FL_MAX_CHIPOFF_BITS)-1) +#define PRIxCHIPOFF "06"PRIx32 +#define PRIuCHIPSIZE PRIu32 + +#define MAX_ROMLAYOUT 32 + +struct romentry { + chipoff_t start; + chipoff_t end; + bool included; + char name[256]; +}; + +struct flashrom_layout { + /* entries store the entries specified in a layout file and associated run-time data */ + struct romentry *entries; + /* the number of successfully parsed entries */ + size_t num_entries; +}; + +struct single_layout { + struct flashrom_layout base; + struct romentry entry; +}; + +const struct flashrom_layout *get_global_layout(void); + +#endif /* !__LAYOUT_H__ */ |