diff options
Diffstat (limited to 'libdha/libdha.h')
| -rw-r--r-- | libdha/libdha.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libdha/libdha.h b/libdha/libdha.h index 18c9770ee4..a3dba42a49 100644 --- a/libdha/libdha.h +++ b/libdha/libdha.h @@ -58,6 +58,14 @@ extern void OUTPORT32(unsigned idx,unsigned val); extern void * map_phys_mem(unsigned base, unsigned size); extern void unmap_phys_mem(void *ptr, unsigned size); +/* These are the region types */ +#define MTRR_TYPE_UNCACHABLE 0 +#define MTRR_TYPE_WRCOMB 1 +#define MTRR_TYPE_WRTHROUGH 4 +#define MTRR_TYPE_WRPROT 5 +#define MTRR_TYPE_WRBACK 6 +extern int mtrr_set_type(unsigned base,unsigned size,int type); + #ifdef __cplusplus } #endif |