linux/include/linux/major.h
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   1#ifndef _LINUX_MAJOR_H
   2#define _LINUX_MAJOR_H
   3
   4/*
   5 * This file has definitions for major device numbers.
   6 * For the device number assignments, see Documentation/devices.txt.
   7 */
   8
   9#define UNNAMED_MAJOR           0
  10#define MEM_MAJOR               1
  11#define RAMDISK_MAJOR           1
  12#define FLOPPY_MAJOR            2
  13#define PTY_MASTER_MAJOR        2
  14#define IDE0_MAJOR              3
  15#define HD_MAJOR                IDE0_MAJOR
  16#define PTY_SLAVE_MAJOR         3
  17#define TTY_MAJOR               4
  18#define TTYAUX_MAJOR            5
  19#define LP_MAJOR                6
  20#define VCS_MAJOR               7
  21#define LOOP_MAJOR              7
  22#define SCSI_DISK0_MAJOR        8
  23#define SCSI_TAPE_MAJOR         9
  24#define MD_MAJOR                9
  25#define MISC_MAJOR              10
  26#define SCSI_CDROM_MAJOR        11
  27#define MUX_MAJOR               11      /* PA-RISC only */
  28#define XT_DISK_MAJOR           13
  29#define INPUT_MAJOR             13
  30#define SOUND_MAJOR             14
  31#define CDU31A_CDROM_MAJOR      15
  32#define JOYSTICK_MAJOR          15
  33#define GOLDSTAR_CDROM_MAJOR    16
  34#define OPTICS_CDROM_MAJOR      17
  35#define SANYO_CDROM_MAJOR       18
  36#define CYCLADES_MAJOR          19
  37#define CYCLADESAUX_MAJOR       20
  38#define MITSUMI_X_CDROM_MAJOR   20
  39#define MFM_ACORN_MAJOR         21      /* ARM Linux /dev/mfm */
  40#define SCSI_GENERIC_MAJOR      21
  41#define IDE1_MAJOR              22
  42#define DIGICU_MAJOR            22
  43#define DIGI_MAJOR              23
  44#define MITSUMI_CDROM_MAJOR     23
  45#define CDU535_CDROM_MAJOR      24
  46#define STL_SERIALMAJOR         24
  47#define MATSUSHITA_CDROM_MAJOR  25
  48#define STL_CALLOUTMAJOR        25
  49#define MATSUSHITA_CDROM2_MAJOR 26
  50#define QIC117_TAPE_MAJOR       27
  51#define MATSUSHITA_CDROM3_MAJOR 27
  52#define MATSUSHITA_CDROM4_MAJOR 28
  53#define STL_SIOMEMMAJOR         28
  54#define ACSI_MAJOR              28
  55#define AZTECH_CDROM_MAJOR      29
  56#define FB_MAJOR                29   /* /dev/fb* framebuffers */
  57#define CM206_CDROM_MAJOR       32
  58#define IDE2_MAJOR              33
  59#define IDE3_MAJOR              34
  60#define Z8530_MAJOR             34
  61#define XPRAM_MAJOR             35   /* Expanded storage on S/390: "slow ram"*/
  62#define NETLINK_MAJOR           36
  63#define PS2ESDI_MAJOR           36
  64#define IDETAPE_MAJOR           37
  65#define Z2RAM_MAJOR             37
  66#define APBLOCK_MAJOR           38   /* AP1000 Block device */
  67#define DDV_MAJOR               39   /* AP1000 DDV block device */
  68#define NBD_MAJOR               43   /* Network block device    */
  69#define RISCOM8_NORMAL_MAJOR    48
  70#define DAC960_MAJOR            48   /* 48..55 */
  71#define RISCOM8_CALLOUT_MAJOR   49
  72#define MKISS_MAJOR             55
  73#define DSP56K_MAJOR            55   /* DSP56001 processor device */
  74
  75#define IDE4_MAJOR              56
  76#define IDE5_MAJOR              57
  77
  78#define SCSI_DISK1_MAJOR        65
  79#define SCSI_DISK2_MAJOR        66
  80#define SCSI_DISK3_MAJOR        67
  81#define SCSI_DISK4_MAJOR        68
  82#define SCSI_DISK5_MAJOR        69
  83#define SCSI_DISK6_MAJOR        70
  84#define SCSI_DISK7_MAJOR        71
  85
  86#define COMPAQ_SMART2_MAJOR     72
  87#define COMPAQ_SMART2_MAJOR1    73
  88#define COMPAQ_SMART2_MAJOR2    74
  89#define COMPAQ_SMART2_MAJOR3    75
  90#define COMPAQ_SMART2_MAJOR4    76
  91#define COMPAQ_SMART2_MAJOR5    77
  92#define COMPAQ_SMART2_MAJOR6    78
  93#define COMPAQ_SMART2_MAJOR7    79
  94
  95#define SPECIALIX_NORMAL_MAJOR  75
  96#define SPECIALIX_CALLOUT_MAJOR 76
  97
  98#define AURORA_MAJOR            79
  99
 100#define I2O_MAJOR               80      /* 80->87 */
 101
 102#define SHMIQ_MAJOR             85   /* Linux/mips, SGI /dev/shmiq */
 103#define SCSI_CHANGER_MAJOR      86
 104
 105#define IDE6_MAJOR              88
 106#define IDE7_MAJOR              89
 107#define IDE8_MAJOR              90
 108#define IDE9_MAJOR              91
 109
 110#define DASD_MAJOR              94
 111
 112#define MDISK_MAJOR             95
 113
 114#define UBD_MAJOR               98
 115
 116#define PP_MAJOR                99
 117#define JSFD_MAJOR              99
 118
 119#define PHONE_MAJOR             100
 120
 121#define COMPAQ_CISS_MAJOR       104
 122#define COMPAQ_CISS_MAJOR1      105
 123#define COMPAQ_CISS_MAJOR2      106
 124#define COMPAQ_CISS_MAJOR3      107
 125#define COMPAQ_CISS_MAJOR4      108
 126#define COMPAQ_CISS_MAJOR5      109
 127#define COMPAQ_CISS_MAJOR6      110
 128#define COMPAQ_CISS_MAJOR7      111
 129
 130#define VIODASD_MAJOR           112
 131#define VIOCD_MAJOR             113
 132
 133#define ATARAID_MAJOR           114
 134
 135#define SCSI_DISK8_MAJOR        128
 136#define SCSI_DISK9_MAJOR        129
 137#define SCSI_DISK10_MAJOR       130
 138#define SCSI_DISK11_MAJOR       131
 139#define SCSI_DISK12_MAJOR       132
 140#define SCSI_DISK13_MAJOR       133
 141#define SCSI_DISK14_MAJOR       134
 142#define SCSI_DISK15_MAJOR       135
 143
 144#define UNIX98_PTY_MASTER_MAJOR 128
 145#define UNIX98_PTY_MAJOR_COUNT  8
 146#define UNIX98_PTY_SLAVE_MAJOR  (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
 147
 148#define DRBD_MAJOR              147
 149#define RTF_MAJOR               150
 150#define RAW_MAJOR               162
 151
 152#define USB_ACM_MAJOR           166
 153#define USB_ACM_AUX_MAJOR       167
 154#define USB_CHAR_MAJOR          180
 155
 156#define MMC_BLOCK_MAJOR         179
 157
 158#define VXVM_MAJOR              199     /* VERITAS volume i/o driver    */
 159#define VXSPEC_MAJOR            200     /* VERITAS volume config driver */
 160#define VXDMP_MAJOR             201     /* VERITAS volume multipath driver */
 161
 162#define XENVBD_MAJOR            202     /* Xen virtual block device */
 163
 164#define MSR_MAJOR               202
 165#define CPUID_MAJOR             203
 166
 167#define OSST_MAJOR              206     /* OnStream-SCx0 SCSI tape */
 168
 169#define IBM_TTY3270_MAJOR       227
 170#define IBM_FS3270_MAJOR        228
 171
 172#define VIOTAPE_MAJOR           230
 173
 174#define BLOCK_EXT_MAJOR         259
 175#define SCSI_OSD_MAJOR          260     /* open-osd's OSD scsi device */
 176
 177#endif
 178
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