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 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 RTF_MAJOR 150
149 #define RAW_MAJOR 162
150
151 #define USB_ACM_MAJOR 166
152 #define USB_ACM_AUX_MAJOR 167
153 #define USB_CHAR_MAJOR 180
154
155 #define MMC_BLOCK_MAJOR 179
156
157 #define VXVM_MAJOR 199 /* VERITAS volume i/o driver */
158 #define VXSPEC_MAJOR 200 /* VERITAS volume config driver */
159 #define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */
160
161 #define XENVBD_MAJOR 202 /* Xen virtual block device */
162
163 #define MSR_MAJOR 202
164 #define CPUID_MAJOR 203
165
166 #define OSST_MAJOR 206 /* OnStream-SCx0 SCSI tape */
167
168 #define IBM_TTY3270_MAJOR 227
169 #define IBM_FS3270_MAJOR 228
170
171 #define VIOTAPE_MAJOR 230
172
173 #endif
174
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