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 MTD_BLOCK_MAJOR		31
58#define CM206_CDROM_MAJOR	32
59#define IDE2_MAJOR		33
60#define IDE3_MAJOR		34
61#define Z8530_MAJOR		34
62#define XPRAM_MAJOR		35   /* Expanded storage on S/390: "slow ram"*/
63#define NETLINK_MAJOR		36
64#define PS2ESDI_MAJOR		36
65#define IDETAPE_MAJOR		37
66#define Z2RAM_MAJOR		37
67#define APBLOCK_MAJOR		38   /* AP1000 Block device */
68#define DDV_MAJOR		39   /* AP1000 DDV block device */
69#define NBD_MAJOR		43   /* Network block device	*/
70#define RISCOM8_NORMAL_MAJOR	48
71#define DAC960_MAJOR		48   /* 48..55 */
72#define RISCOM8_CALLOUT_MAJOR	49
73#define MKISS_MAJOR		55
74#define DSP56K_MAJOR		55   /* DSP56001 processor device */
75
76#define IDE4_MAJOR		56
77#define IDE5_MAJOR		57
78
79#define SCSI_DISK1_MAJOR	65
80#define SCSI_DISK2_MAJOR	66
81#define SCSI_DISK3_MAJOR	67
82#define SCSI_DISK4_MAJOR	68
83#define SCSI_DISK5_MAJOR	69
84#define SCSI_DISK6_MAJOR	70
85#define SCSI_DISK7_MAJOR	71
86
87#define COMPAQ_SMART2_MAJOR	72
88#define COMPAQ_SMART2_MAJOR1	73
89#define COMPAQ_SMART2_MAJOR2	74
90#define COMPAQ_SMART2_MAJOR3	75
91#define COMPAQ_SMART2_MAJOR4	76
92#define COMPAQ_SMART2_MAJOR5	77
93#define COMPAQ_SMART2_MAJOR6	78
94#define COMPAQ_SMART2_MAJOR7	79
95
96#define SPECIALIX_NORMAL_MAJOR	75
97#define SPECIALIX_CALLOUT_MAJOR	76
98
99#define AURORA_MAJOR		79
100
101#define I2O_MAJOR		80	/* 80->87 */
102
103#define SHMIQ_MAJOR		85   /* Linux/mips, SGI /dev/shmiq */
104#define SCSI_CHANGER_MAJOR      86
105
106#define IDE6_MAJOR		88
107#define IDE7_MAJOR		89
108#define IDE8_MAJOR		90
109#define MTD_CHAR_MAJOR		90
110#define IDE9_MAJOR		91
111
112#define DASD_MAJOR		94
113
114#define MDISK_MAJOR		95
115
116#define UBD_MAJOR		98
117
118#define PP_MAJOR		99
119#define JSFD_MAJOR		99
120
121#define PHONE_MAJOR		100
122
123#define COMPAQ_CISS_MAJOR	104
124#define COMPAQ_CISS_MAJOR1	105
125#define COMPAQ_CISS_MAJOR2      106
126#define COMPAQ_CISS_MAJOR3      107
127#define COMPAQ_CISS_MAJOR4      108
128#define COMPAQ_CISS_MAJOR5      109
129#define COMPAQ_CISS_MAJOR6      110
130#define COMPAQ_CISS_MAJOR7      111
131
132#define VIODASD_MAJOR		112
133#define VIOCD_MAJOR		113
134
135#define ATARAID_MAJOR		114
136
137#define SCSI_DISK8_MAJOR	128
138#define SCSI_DISK9_MAJOR	129
139#define SCSI_DISK10_MAJOR	130
140#define SCSI_DISK11_MAJOR	131
141#define SCSI_DISK12_MAJOR	132
142#define SCSI_DISK13_MAJOR	133
143#define SCSI_DISK14_MAJOR	134
144#define SCSI_DISK15_MAJOR	135
145
146#define UNIX98_PTY_MASTER_MAJOR	128
147#define UNIX98_PTY_MAJOR_COUNT	8
148#define UNIX98_PTY_SLAVE_MAJOR	(UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
149
150#define DRBD_MAJOR		147
151#define RTF_MAJOR		150
152#define RAW_MAJOR		162
153
154#define USB_ACM_MAJOR		166
155#define USB_ACM_AUX_MAJOR	167
156#define USB_CHAR_MAJOR		180
157
158#define MMC_BLOCK_MAJOR		179
159
160#define VXVM_MAJOR		199	/* VERITAS volume i/o driver    */
161#define VXSPEC_MAJOR		200	/* VERITAS volume config driver */
162#define VXDMP_MAJOR		201	/* VERITAS volume multipath driver */
163
164#define XENVBD_MAJOR		202	/* Xen virtual block device */
165
166#define MSR_MAJOR		202
167#define CPUID_MAJOR		203
168
169#define OSST_MAJOR		206	/* OnStream-SCx0 SCSI tape */
170
171#define IBM_TTY3270_MAJOR	227
172#define IBM_FS3270_MAJOR	228
173
174#define VIOTAPE_MAJOR		230
175
176#define BLOCK_EXT_MAJOR		259
177#define SCSI_OSD_MAJOR		260	/* open-osd's OSD scsi device */
178
179#endif
180