|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | #ifndef _ROOT_DEV_H_ | 
|  | #define _ROOT_DEV_H_ | 
|  |  | 
|  | #include <linux/major.h> | 
|  | #include <linux/types.h> | 
|  | #include <linux/kdev_t.h> | 
|  |  | 
|  | enum { | 
|  | Root_NFS = MKDEV(UNNAMED_MAJOR, 255), | 
|  | Root_CIFS = MKDEV(UNNAMED_MAJOR, 254), | 
|  | Root_RAM0 = MKDEV(RAMDISK_MAJOR, 0), | 
|  | Root_RAM1 = MKDEV(RAMDISK_MAJOR, 1), | 
|  | Root_FD0 = MKDEV(FLOPPY_MAJOR, 0), | 
|  | Root_HDA1 = MKDEV(IDE0_MAJOR, 1), | 
|  | Root_HDA2 = MKDEV(IDE0_MAJOR, 2), | 
|  | Root_SDA1 = MKDEV(SCSI_DISK0_MAJOR, 1), | 
|  | Root_SDA2 = MKDEV(SCSI_DISK0_MAJOR, 2), | 
|  | Root_HDC1 = MKDEV(IDE1_MAJOR, 1), | 
|  | Root_SR0 = MKDEV(SCSI_CDROM_MAJOR, 0), | 
|  | }; | 
|  |  | 
|  | extern dev_t ROOT_DEV; | 
|  |  | 
|  | #endif |