diff options
Diffstat (limited to 'include/grub/powerpc/ieee1275/biosdisk.h')
| -rw-r--r-- | include/grub/powerpc/ieee1275/biosdisk.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/grub/powerpc/ieee1275/biosdisk.h b/include/grub/powerpc/ieee1275/biosdisk.h new file mode 100644 index 0000000..30584d6 --- /dev/null +++ b/include/grub/powerpc/ieee1275/biosdisk.h @@ -0,0 +1,46 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2002,2004,2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_BIOSDISK_MACHINE_HEADER +#define GRUB_BIOSDISK_MACHINE_HEADER 1 + +#define GRUB_BIOSDISK_FLAG_LBA 1 + +struct grub_biosdisk_data +{ + int drive; + unsigned long cylinders; + unsigned long heads; + unsigned long sectors; + unsigned long flags; +}; + +int grub_biosdisk_rw_int13_extensions (int ah, int drive, void *dap); +int grub_biosdisk_rw_standard (int ah, int drive, int coff, int hoff, + int soff, int nsec, int segment); +int grub_biosdisk_check_int13_extensions (int drive); +int grub_biosdisk_get_diskinfo_int13_extensions (int drive, void *drp); +int grub_biosdisk_get_diskinfo_standard (int drive, + unsigned long *cylinders, + unsigned long *heads, + unsigned long *sectors); +int grub_biosdisk_get_num_floppies (void); + +void grub_biosdisk_init (void); + +#endif /* ! GRUB_BIOSDISK_MACHINE_HEADER */ |