git.joshuawise.com / netwatch.git / blame
| Commit | Line | Data |
|---|---|---|
| 81148fa1 JW |
1 | #ifndef __SMRAM_H |
| 2 | #define __SMRAM_H | |
| 3 | ||
| 399b9324 | 4 | #include "smram-hardware.h" |
| 81148fa1 JW |
5 | |
| 6 | extern int smram_locked(); | |
| 7 | extern smram_state_t smram_save_state(); | |
| 8 | extern void smram_restore_state(smram_state_t state); | |
| f2b87dd6 JW |
9 | extern int smram_aseg_set_state(int open); |
| 10 | extern int smram_tseg_set_state(int open); | |
| 81148fa1 JW |
11 | |
| 12 | #define SMRAM_ASEG_CLOSED 0 /* SMRAM is not readable. */ | |
| 13 | #define SMRAM_ASEG_OPEN 1 /* SMRAM is readable by everybody. */ | |
| 14 | #define SMRAM_ASEG_SMMCODE 2 /* SMRAM is readable as SMM code only. */ | |
| 15 | #define SMRAM_ASEG_SMMONLY 3 /* SMRAM is readable as SMM code and data only. */ | |
| 16 | ||
| f2b87dd6 JW |
17 | #define SMRAM_TSEG_OPEN 0 |
| 18 | ||
| 81148fa1 | 19 | #endif |