include/linux/major.h

   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 GRAPHDEV_MAJOR          29   /* SparcLinux & Linux/68k /dev/fb */
  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 JSFD_MAJOR              99
 117
 118 #define PHONE_MAJOR             100
 119
 120 #define COMPAQ_CISS_MAJOR       104
 121 #define COMPAQ_CISS_MAJOR1      105
 122 #define COMPAQ_CISS_MAJOR2      106
 123 #define COMPAQ_CISS_MAJOR3      107
 124 #define COMPAQ_CISS_MAJOR4      108
 125 #define COMPAQ_CISS_MAJOR5      109
 126 #define COMPAQ_CISS_MAJOR6      110
 127 #define COMPAQ_CISS_MAJOR7      111
 128
 129 #define VIODASD_MAJOR           112
 130 #define VIOCD_MAJOR             113
 131
 132 #define ATARAID_MAJOR           114
 133
 134 #define SCSI_DISK8_MAJOR        128
 135 #define SCSI_DISK9_MAJOR        129
 136 #define SCSI_DISK10_MAJOR       130
 137 #define SCSI_DISK11_MAJOR       131
 138 #define SCSI_DISK12_MAJOR       132
 139 #define SCSI_DISK13_MAJOR       133
 140 #define SCSI_DISK14_MAJOR       134
 141 #define SCSI_DISK15_MAJOR       135
 142
 143 #define UNIX98_PTY_MASTER_MAJOR 128
 144 #define UNIX98_PTY_MAJOR_COUNT  8
 145 #define UNIX98_PTY_SLAVE_MAJOR  (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
 146
 147 #define RTF_MAJOR               150
 148 #define RAW_MAJOR               162
 149
 150 #define USB_ACM_MAJOR           166
 151 #define USB_ACM_AUX_MAJOR       167
 152 #define USB_CHAR_MAJOR          180
 153
 154 #define VXVM_MAJOR              199     /* VERITAS volume i/o driver    */
 155 #define VXSPEC_MAJOR            200     /* VERITAS volume config driver */
 156 #define VXDMP_MAJOR             201     /* VERITAS volume multipath driver */
 157
 158 #define MSR_MAJOR               202
 159 #define CPUID_MAJOR             203
 160
 161 #define OSST_MAJOR              206     /* OnStream-SCx0 SCSI tape */
 162
 163 #define IBM_TTY3270_MAJOR       227
 164 #define IBM_FS3270_MAJOR        228
 165
 166 #define VIOTAPE_MAJOR           230
 167
 168 #endif