include/linux/root_dev.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ROOT_DEV_H_
   3 #define _ROOT_DEV_H_
   4
   5 #include <linux/major.h>
   6 #include <linux/types.h>
   7 #include <linux/kdev_t.h>
   8
   9 enum {
  10         Root_NFS = MKDEV(UNNAMED_MAJOR, 255),
  11         Root_CIFS = MKDEV(UNNAMED_MAJOR, 254),
  12         Root_RAM0 = MKDEV(RAMDISK_MAJOR, 0),
  13         Root_RAM1 = MKDEV(RAMDISK_MAJOR, 1),
  14         Root_FD0 = MKDEV(FLOPPY_MAJOR, 0),
  15         Root_HDA1 = MKDEV(IDE0_MAJOR, 1),
  16         Root_HDA2 = MKDEV(IDE0_MAJOR, 2),
  17         Root_SDA1 = MKDEV(SCSI_DISK0_MAJOR, 1),
  18         Root_SDA2 = MKDEV(SCSI_DISK0_MAJOR, 2),
  19         Root_HDC1 = MKDEV(IDE1_MAJOR, 1),
  20         Root_SR0 = MKDEV(SCSI_CDROM_MAJOR, 0),
  21 };
  22
  23 extern dev_t ROOT_DEV;
  24
  25 #endif