#ifndef _LINUX_MAJOR_H #define _LINUX_MAJOR_H /* * This file has definitions for major device numbers. * For the device number assignments, see Documentation/devices.txt. */ /* limits */ #define MAX_CHRDEV 128 #define MAX_BLKDEV 128 #define UNNAMED_MAJOR 0 #define MEM_MAJOR 1 #define RAMDISK_MAJOR 1 #define FLOPPY_MAJOR 2 #define PTY_MASTER_MAJOR 2 #define IDE0_MAJOR 3 #define PTY_SLAVE_MAJOR 3 #define HD_MAJOR IDE0_MAJOR #define TTY_MAJOR 4 #define TTYAUX_MAJOR 5 #define LP_MAJOR 6 #define VCS_MAJOR 7 #define LOOP_MAJOR 7 #define SCSI_DISK_MAJOR 8 #define SCSI_TAPE_MAJOR 9 #define MD_MAJOR 9 #define MISC_MAJOR 10 #define SCSI_CDROM_MAJOR 11 #define QIC02_TAPE_MAJOR 12 #define XT_DISK_MAJOR 13 #define SOUND_MAJOR 14 #define CDU31A_CDROM_MAJOR 15 #define JOYSTICK_MAJOR 15 #define GOLDSTAR_CDROM_MAJOR 16 #define OPTICS_CDROM_MAJOR 17 #define SANYO_CDROM_MAJOR 18 #define CYCLADES_MAJOR 19 #define CYCLADESAUX_MAJOR 20 #define MITSUMI_X_CDROM_MAJOR 20 #define SCSI_GENERIC_MAJOR 21 #define Z8530_MAJOR 34 #define DIGI_MAJOR 23 #define IDE1_MAJOR 22 #define DIGICU_MAJOR 22 #define MITSUMI_CDROM_MAJOR 23 #define CDU535_CDROM_MAJOR 24 #define STL_SERIALMAJOR 24 #define MATSUSHITA_CDROM_MAJOR 25 #define STL_CALLOUTMAJOR 25 #define MATSUSHITA_CDROM2_MAJOR 26 #define QIC117_TAPE_MAJOR 27 #define MATSUSHITA_CDROM3_MAJOR 27 #define MATSUSHITA_CDROM4_MAJOR 28 #define STL_SIOMEMMAJOR 28 #define ACSI_MAJOR 28 #define AZTECH_CDROM_MAJOR 29 #define GRAPHDEV_MAJOR 29 /* SparcLinux & Linux/68k /dev/fb */ #define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */ #define USEMA_MAJOR 86 /* Linux/MIPS, SGI /dev/usema */ #define CM206_CDROM_MAJOR 32 #define IDE2_MAJOR 33 #define IDE3_MAJOR 34 #define NETLINK_MAJOR 36 #define PS2ESDI_MAJOR 36 #define IDETAPE_MAJOR 37 #define Z2RAM_MAJOR 37 #define APBLOCK_MAJOR 38 /* AP1000 Block device */ #define DDV_MAJOR 39 /* AP1000 DDV block device */ #define NBD_MAJOR 43 /* Network block device */ #define RISCOM8_NORMAL_MAJOR 48 #define RISCOM8_CALLOUT_MAJOR 49 #define MKISS_MAJOR 55 #define DSP56K_MAJOR 55 /* DSP56001 processor device */ /* * Tests for SCSI devices. */ #define SCSI_BLK_MAJOR(M) \ ((M) == SCSI_DISK_MAJOR \ || (M) == SCSI_CDROM_MAJOR) static __inline__ int scsi_blk_major(int m) { return SCSI_BLK_MAJOR(m); } #endif