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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#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
Philippe De Muyter5bb49fc2008-07-23 21:31:50 -070056#define FB_MAJOR 29 /* /dev/fb* framebuffers */
Linus Torvalds1da177e2005-04-16 15:20:36 -070057#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 */
Gerd Knorr daa6eda2005-05-10 10:59:13 +0200103#define SCSI_CHANGER_MAJOR 86
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104
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
Rene Hermane6a67842006-03-25 03:07:13 -0800116#define PP_MAJOR 99
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117#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
Pierre Ossmanfe6b4c82007-05-14 17:27:29 +0200155#define MMC_BLOCK_MAJOR 179
156
Linus Torvalds1da177e2005-04-16 15:20:36 -0700157#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
Jeremy Fitzhardinge9f27ee52007-07-17 18:37:06 -0700161#define XENVBD_MAJOR 202 /* Xen virtual block device */
162
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163#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
Tejun Heobcce3de2008-08-25 19:47:22 +0900173#define BLOCK_EXT_MAJOR 259
Boaz Harrosh71969fd2009-01-25 16:50:02 +0200174#define SCSI_OSD_MAJOR 260 /* open-osd's OSD scsi device */
Tejun Heobcce3de2008-08-25 19:47:22 +0900175
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176#endif