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