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_RAM0 = MKDEV(RAMDISK_MAJOR, 0),
12 	Root_RAM1 = MKDEV(RAMDISK_MAJOR, 1),
13 	Root_FD0 = MKDEV(FLOPPY_MAJOR, 0),
14 	Root_HDA1 = MKDEV(IDE0_MAJOR, 1),
15 	Root_HDA2 = MKDEV(IDE0_MAJOR, 2),
16 	Root_SDA1 = MKDEV(SCSI_DISK0_MAJOR, 1),
17 	Root_SDA2 = MKDEV(SCSI_DISK0_MAJOR, 2),
18 	Root_HDC1 = MKDEV(IDE1_MAJOR, 1),
19 	Root_SR0 = MKDEV(SCSI_CDROM_MAJOR, 0),
20 };
21 
22 extern dev_t ROOT_DEV;
23 
24 #endif
25