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Last change
on this file since 2 was
2,
checked in by phkim, 11 years ago
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1.phkim
- revision copy newcon3sk r27
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-
Property svn:executable set to
*
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File size:
469 bytes
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| 1 | #ifndef _LINUX_NVRAM_H |
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| 2 | #define _LINUX_NVRAM_H |
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| 3 | |
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| 4 | #include <linux/ioctl.h> |
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| 5 | |
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| 6 | /* /dev/nvram ioctls */ |
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| 7 | #define NVRAM_INIT _IO('p', 0x40) /* initialize NVRAM and set checksum */ |
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| 8 | #define NVRAM_SETCKS _IO('p', 0x41) /* recalculate checksum */ |
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| 9 | |
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| 10 | /* for all current systems, this is where NVRAM starts */ |
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| 11 | #define NVRAM_FIRST_BYTE 14 |
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| 12 | /* all these functions expect an NVRAM offset, not an absolute */ |
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| 13 | #define NVRAM_OFFSET(x) ((x)-NVRAM_FIRST_BYTE) |
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| 14 | |
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| 15 | #endif /* _LINUX_NVRAM_H */ |
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