37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (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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*
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*/
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/**
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* @file
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* @brief x86 Generic PC common definitions
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*/
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#ifndef __X86_ENVSECTOR_H
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#define __ENVSECTOR_H
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/*
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* These datas are from the MBR, created by the linker and filled by the
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* setup tool while installing barebox on the disk drive
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*/
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extern uint64_t pers_env_storage;
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extern uint16_t pers_env_size;
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extern uint8_t pers_env_drive;
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/**
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* Persistent environment "not used" marker.
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* Note: Must be in accordance to the value the tool "setup_mbr" writes.
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*/
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#define PATCH_AREA_PERS_SIZE_UNUSED 0x000
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#endif
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