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| author | Michael Brown | 2006-05-15 01:46:28 +0200 |
|---|---|---|
| committer | Michael Brown | 2006-05-15 01:46:28 +0200 |
| commit | 295e11b2b0a6a9b3fd08c7ba13fdf76d3c637d77 (patch) | |
| tree | c23c91a5bb427dfef7d1b64477988e576700e2d2 /src/arch/i386/include | |
| parent | Split "iSCSI as a SCSI device" out from "iSCSI as a TCP protocol". (diff) | |
| download | ipxe-295e11b2b0a6a9b3fd08c7ba13fdf76d3c637d77.tar.gz ipxe-295e11b2b0a6a9b3fd08c7ba13fdf76d3c637d77.tar.xz ipxe-295e11b2b0a6a9b3fd08c7ba13fdf76d3c637d77.zip | |
Add INT 13,41 (extensions installation check). LILO's MBR now uses
linear calls to load the MS-DOS boot sector in my test setup.
Diffstat (limited to 'src/arch/i386/include')
| -rw-r--r-- | src/arch/i386/include/int13.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/arch/i386/include/int13.h b/src/arch/i386/include/int13.h index 8f3062be9..46d41dfea 100644 --- a/src/arch/i386/include/int13.h +++ b/src/arch/i386/include/int13.h @@ -27,6 +27,8 @@ struct block_device; #define INT13_WRITE_SECTORS 0x03 /** Get drive parameters */ #define INT13_GET_PARAMETERS 0x08 +/** Extensions installation check */ +#define INT13_EXTENSION_CHECK 0x41 /** Extended read */ #define INT13_EXTENDED_READ 0x42 /** Extended write */ @@ -151,6 +153,20 @@ struct int13_disk_parameters { /** @} */ +/** + * @defgroup int13exts INT 13 extension flags + * @{ + */ + +/** Extended disk access functions supported */ +#define INT13_EXTENSION_LINEAR 0x01 +/** Removable drive functions supported */ +#define INT13_EXTENSION_REMOVABLE 0x02 +/** EDD functions supported */ +#define INT13_EXTENSION_EDD 0x04 + +/** @} */ + extern void register_int13_drive ( struct int13_drive *drive ); extern void unregister_int13_drive ( struct int13_drive *drive ); extern int int13_boot ( unsigned int drive ); |