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| author | Michael Brown | 2006-05-13 13:43:07 +0200 |
|---|---|---|
| committer | Michael Brown | 2006-05-13 13:43:07 +0200 |
| commit | d822b3d4cdd08ba26393fc8a3f0cb446087bc05c (patch) | |
| tree | 820db35cfd916d3e6cecbc472b1af6bf6103dfb3 /src/arch/i386/include | |
| parent | Add flag definitions. (diff) | |
| download | ipxe-d822b3d4cdd08ba26393fc8a3f0cb446087bc05c.tar.gz ipxe-d822b3d4cdd08ba26393fc8a3f0cb446087bc05c.tar.xz ipxe-d822b3d4cdd08ba26393fc8a3f0cb446087bc05c.zip | |
Define BIOS data segment in bios.h
Diffstat (limited to 'src/arch/i386/include')
| -rw-r--r-- | src/arch/i386/include/bios.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/i386/include/bios.h b/src/arch/i386/include/bios.h index 83bb18da7..4b4b9d25c 100644 --- a/src/arch/i386/include/bios.h +++ b/src/arch/i386/include/bios.h @@ -1,6 +1,9 @@ #ifndef BIOS_H #define BIOS_H +#define BDA_SEG 0x0040 +#define BDA_NUM_DRIVES 0x0075 + extern unsigned long currticks ( void ); extern void cpu_nap ( void ); |