[linux-block.git] / include / uapi / linux / major.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _LINUX_MAJOR_H
#define _LINUX_MAJOR_H

/*
 * This file has definitions for major device numbers.
 * For the device number assignments, see Documentation/admin-guide/devices.rst.
 */

#define UNNAMED_MAJOR		0
#define MEM_MAJOR		1
#define RAMDISK_MAJOR		1
#define FLOPPY_MAJOR		2
#define PTY_MASTER_MAJOR	2
#define IDE0_MAJOR		3
#define HD_MAJOR		IDE0_MAJOR
#define PTY_SLAVE_MAJOR		3
#define TTY_MAJOR		4
#define TTYAUX_MAJOR		5
#define LP_MAJOR		6
#define VCS_MAJOR		7
#define LOOP_MAJOR		7
#define SCSI_DISK0_MAJOR	8
#define SCSI_TAPE_MAJOR		9
#define MD_MAJOR		9
#define MISC_MAJOR		10
#define SCSI_CDROM_MAJOR	11
#define MUX_MAJOR		11	/* PA-RISC only */
#define XT_DISK_MAJOR		13
#define INPUT_MAJOR		13
#define SOUND_MAJOR		14
#define CDU31A_CDROM_MAJOR	15
#define JOYSTICK_MAJOR		15
#define GOLDSTAR_CDROM_MAJOR	16
#define OPTICS_CDROM_MAJOR	17
#define SANYO_CDROM_MAJOR	18
#define CYCLADES_MAJOR		19
#define CYCLADESAUX_MAJOR	20
#define MITSUMI_X_CDROM_MAJOR	20
#define MFM_ACORN_MAJOR		21	/* ARM Linux /dev/mfm */
#define SCSI_GENERIC_MAJOR	21
#define IDE1_MAJOR		22
#define DIGICU_MAJOR		22
#define DIGI_MAJOR		23
#define MITSUMI_CDROM_MAJOR	23
#define CDU535_CDROM_MAJOR	24
#define STL_SERIALMAJOR		24
#define MATSUSHITA_CDROM_MAJOR	25
#define STL_CALLOUTMAJOR	25
#define MATSUSHITA_CDROM2_MAJOR	26
#define QIC117_TAPE_MAJOR	27
#define MATSUSHITA_CDROM3_MAJOR	27
#define MATSUSHITA_CDROM4_MAJOR	28
#define STL_SIOMEMMAJOR		28
#define ACSI_MAJOR		28
#define AZTECH_CDROM_MAJOR	29
#define FB_MAJOR		29   /* /dev/fb* framebuffers */
#define MTD_BLOCK_MAJOR		31
#define CM206_CDROM_MAJOR	32
#define IDE2_MAJOR		33
#define IDE3_MAJOR		34
#define Z8530_MAJOR		34
#define XPRAM_MAJOR		35   /* Expanded storage on S/390: "slow ram"*/
#define NETLINK_MAJOR		36
#define PS2ESDI_MAJOR		36
#define IDETAPE_MAJOR		37
#define Z2RAM_MAJOR		37
#define APBLOCK_MAJOR		38   /* AP1000 Block device */
#define DDV_MAJOR		39   /* AP1000 DDV block device */
#define NBD_MAJOR		43   /* Network block device	*/
#define RISCOM8_NORMAL_MAJOR	48
#define DAC960_MAJOR		48   /* 48..55 */
#define RISCOM8_CALLOUT_MAJOR	49
#define MKISS_MAJOR		55
#define DSP56K_MAJOR		55   /* DSP56001 processor device */

#define IDE4_MAJOR		56
#define IDE5_MAJOR		57

#define SCSI_DISK1_MAJOR	65
#define SCSI_DISK2_MAJOR	66
#define SCSI_DISK3_MAJOR	67
#define SCSI_DISK4_MAJOR	68
#define SCSI_DISK5_MAJOR	69
#define SCSI_DISK6_MAJOR	70
#define SCSI_DISK7_MAJOR	71

#define COMPAQ_SMART2_MAJOR	72
#define COMPAQ_SMART2_MAJOR1	73
#define COMPAQ_SMART2_MAJOR2	74
#define COMPAQ_SMART2_MAJOR3	75
#define COMPAQ_SMART2_MAJOR4	76
#define COMPAQ_SMART2_MAJOR5	77
#define COMPAQ_SMART2_MAJOR6	78
#define COMPAQ_SMART2_MAJOR7	79

#define SPECIALIX_NORMAL_MAJOR	75
#define SPECIALIX_CALLOUT_MAJOR	76

#define AURORA_MAJOR		79

#define I2O_MAJOR		80	/* 80->87 */

#define SHMIQ_MAJOR		85   /* Linux/mips, SGI /dev/shmiq */
#define SCSI_CHANGER_MAJOR      86

#define IDE6_MAJOR		88
#define IDE7_MAJOR		89
#define IDE8_MAJOR		90
#define MTD_CHAR_MAJOR		90
#define IDE9_MAJOR		91

#define DASD_MAJOR		94

#define MDISK_MAJOR		95

#define UBD_MAJOR		98

#define PP_MAJOR		99
#define JSFD_MAJOR		99

#define PHONE_MAJOR		100

#define COMPAQ_CISS_MAJOR	104
#define COMPAQ_CISS_MAJOR1	105
#define COMPAQ_CISS_MAJOR2      106
#define COMPAQ_CISS_MAJOR3      107
#define COMPAQ_CISS_MAJOR4      108
#define COMPAQ_CISS_MAJOR5      109
#define COMPAQ_CISS_MAJOR6      110
#define COMPAQ_CISS_MAJOR7      111

#define VIODASD_MAJOR		112
#define VIOCD_MAJOR		113

#define ATARAID_MAJOR		114

#define SCSI_DISK8_MAJOR	128
#define SCSI_DISK9_MAJOR	129
#define SCSI_DISK10_MAJOR	130
#define SCSI_DISK11_MAJOR	131
#define SCSI_DISK12_MAJOR	132
#define SCSI_DISK13_MAJOR	133
#define SCSI_DISK14_MAJOR	134
#define SCSI_DISK15_MAJOR	135

#define UNIX98_PTY_MASTER_MAJOR	128
#define UNIX98_PTY_MAJOR_COUNT	8
#define UNIX98_PTY_SLAVE_MAJOR	(UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)

#define DRBD_MAJOR		147
#define RTF_MAJOR		150
#define RAW_MAJOR		162

#define USB_ACM_MAJOR		166
#define USB_ACM_AUX_MAJOR	167
#define USB_CHAR_MAJOR		180

#define MMC_BLOCK_MAJOR		179

#define VXVM_MAJOR		199	/* VERITAS volume i/o driver    */
#define VXSPEC_MAJOR		200	/* VERITAS volume config driver */
#define VXDMP_MAJOR		201	/* VERITAS volume multipath driver */

#define XENVBD_MAJOR		202	/* Xen virtual block device */

#define MSR_MAJOR		202
#define CPUID_MAJOR		203

#define OSST_MAJOR		206	/* OnStream-SCx0 SCSI tape */

#define IBM_TTY3270_MAJOR	227
#define IBM_FS3270_MAJOR	228

#define VIOTAPE_MAJOR		230

#define BLOCK_EXT_MAJOR		259
#define SCSI_OSD_MAJOR		260	/* open-osd's OSD scsi device */

#endif
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4 LT	2	#ifndef _LINUX_MAJOR_H
	3	#define _LINUX_MAJOR_H
	4
	5	/*
	6	* This file has definitions for major device numbers.
8c27ceff	7	* For the device number assignments, see Documentation/admin-guide/devices.rst.
1da177e4 LT	8	*/
	9
	10	#define UNNAMED_MAJOR 0
	11	#define MEM_MAJOR 1
	12	#define RAMDISK_MAJOR 1
	13	#define FLOPPY_MAJOR 2
	14	#define PTY_MASTER_MAJOR 2
	15	#define IDE0_MAJOR 3
	16	#define HD_MAJOR IDE0_MAJOR
	17	#define PTY_SLAVE_MAJOR 3
	18	#define TTY_MAJOR 4
	19	#define TTYAUX_MAJOR 5
	20	#define LP_MAJOR 6
	21	#define VCS_MAJOR 7
	22	#define LOOP_MAJOR 7
	23	#define SCSI_DISK0_MAJOR 8
	24	#define SCSI_TAPE_MAJOR 9
	25	#define MD_MAJOR 9
	26	#define MISC_MAJOR 10
	27	#define SCSI_CDROM_MAJOR 11
	28	#define MUX_MAJOR 11 /* PA-RISC only */
	29	#define XT_DISK_MAJOR 13
	30	#define INPUT_MAJOR 13
	31	#define SOUND_MAJOR 14
	32	#define CDU31A_CDROM_MAJOR 15
	33	#define JOYSTICK_MAJOR 15
	34	#define GOLDSTAR_CDROM_MAJOR 16
	35	#define OPTICS_CDROM_MAJOR 17
	36	#define SANYO_CDROM_MAJOR 18
	37	#define CYCLADES_MAJOR 19
	38	#define CYCLADESAUX_MAJOR 20
	39	#define MITSUMI_X_CDROM_MAJOR 20
	40	#define MFM_ACORN_MAJOR 21 /* ARM Linux /dev/mfm */
	41	#define SCSI_GENERIC_MAJOR 21
	42	#define IDE1_MAJOR 22
	43	#define DIGICU_MAJOR 22
	44	#define DIGI_MAJOR 23
	45	#define MITSUMI_CDROM_MAJOR 23
	46	#define CDU535_CDROM_MAJOR 24
	47	#define STL_SERIALMAJOR 24
	48	#define MATSUSHITA_CDROM_MAJOR 25
	49	#define STL_CALLOUTMAJOR 25
	50	#define MATSUSHITA_CDROM2_MAJOR 26
	51	#define QIC117_TAPE_MAJOR 27
	52	#define MATSUSHITA_CDROM3_MAJOR 27
	53	#define MATSUSHITA_CDROM4_MAJOR 28
	54	#define STL_SIOMEMMAJOR 28
	55	#define ACSI_MAJOR 28
	56	#define AZTECH_CDROM_MAJOR 29
5bb49fcd	57	#define FB_MAJOR 29 /* /dev/fb* framebuffers */
f83c3838	58	#define MTD_BLOCK_MAJOR 31
1da177e4 LT	59	#define CM206_CDROM_MAJOR 32
	60	#define IDE2_MAJOR 33
	61	#define IDE3_MAJOR 34
	62	#define Z8530_MAJOR 34
	63	#define XPRAM_MAJOR 35 /* Expanded storage on S/390: "slow ram"*/
	64	#define NETLINK_MAJOR 36
	65	#define PS2ESDI_MAJOR 36
	66	#define IDETAPE_MAJOR 37
	67	#define Z2RAM_MAJOR 37
	68	#define APBLOCK_MAJOR 38 /* AP1000 Block device */
	69	#define DDV_MAJOR 39 /* AP1000 DDV block device */
	70	#define NBD_MAJOR 43 /* Network block device */
	71	#define RISCOM8_NORMAL_MAJOR 48
	72	#define DAC960_MAJOR 48 /* 48..55 */
	73	#define RISCOM8_CALLOUT_MAJOR 49
	74	#define MKISS_MAJOR 55
	75	#define DSP56K_MAJOR 55 /* DSP56001 processor device */
	76
	77	#define IDE4_MAJOR 56
	78	#define IDE5_MAJOR 57
	79
	80	#define SCSI_DISK1_MAJOR 65
	81	#define SCSI_DISK2_MAJOR 66
	82	#define SCSI_DISK3_MAJOR 67
	83	#define SCSI_DISK4_MAJOR 68
	84	#define SCSI_DISK5_MAJOR 69
	85	#define SCSI_DISK6_MAJOR 70
	86	#define SCSI_DISK7_MAJOR 71
	87
	88	#define COMPAQ_SMART2_MAJOR 72
	89	#define COMPAQ_SMART2_MAJOR1 73
	90	#define COMPAQ_SMART2_MAJOR2 74
	91	#define COMPAQ_SMART2_MAJOR3 75
	92	#define COMPAQ_SMART2_MAJOR4 76
	93	#define COMPAQ_SMART2_MAJOR5 77
	94	#define COMPAQ_SMART2_MAJOR6 78
	95	#define COMPAQ_SMART2_MAJOR7 79
	96
	97	#define SPECIALIX_NORMAL_MAJOR 75
	98	#define SPECIALIX_CALLOUT_MAJOR 76
	99
	100	#define AURORA_MAJOR 79
	101
	102	#define I2O_MAJOR 80 /* 80->87 */
	103
	104	#define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */
daa6eda6	105	#define SCSI_CHANGER_MAJOR 86
1da177e4 LT	106
	107	#define IDE6_MAJOR 88
	108	#define IDE7_MAJOR 89
	109	#define IDE8_MAJOR 90
f83c3838	110	#define MTD_CHAR_MAJOR 90
1da177e4 LT	111	#define IDE9_MAJOR 91
	112
	113	#define DASD_MAJOR 94
	114
	115	#define MDISK_MAJOR 95
	116
	117	#define UBD_MAJOR 98
	118
e6a67846	119	#define PP_MAJOR 99
1da177e4 LT	120	#define JSFD_MAJOR 99
	121
	122	#define PHONE_MAJOR 100
	123
	124	#define COMPAQ_CISS_MAJOR 104
	125	#define COMPAQ_CISS_MAJOR1 105
	126	#define COMPAQ_CISS_MAJOR2 106
	127	#define COMPAQ_CISS_MAJOR3 107
	128	#define COMPAQ_CISS_MAJOR4 108
	129	#define COMPAQ_CISS_MAJOR5 109
	130	#define COMPAQ_CISS_MAJOR6 110
	131	#define COMPAQ_CISS_MAJOR7 111
	132
	133	#define VIODASD_MAJOR 112
	134	#define VIOCD_MAJOR 113
	135
	136	#define ATARAID_MAJOR 114
	137
	138	#define SCSI_DISK8_MAJOR 128
	139	#define SCSI_DISK9_MAJOR 129
	140	#define SCSI_DISK10_MAJOR 130
	141	#define SCSI_DISK11_MAJOR 131
	142	#define SCSI_DISK12_MAJOR 132
	143	#define SCSI_DISK13_MAJOR 133
	144	#define SCSI_DISK14_MAJOR 134
	145	#define SCSI_DISK15_MAJOR 135
	146
	147	#define UNIX98_PTY_MASTER_MAJOR 128
	148	#define UNIX98_PTY_MAJOR_COUNT 8
	149	#define UNIX98_PTY_SLAVE_MAJOR (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
	150
10fc89d0	151	#define DRBD_MAJOR 147
1da177e4 LT	152	#define RTF_MAJOR 150
	153	#define RAW_MAJOR 162
	154
	155	#define USB_ACM_MAJOR 166
	156	#define USB_ACM_AUX_MAJOR 167
	157	#define USB_CHAR_MAJOR 180
	158
fe6b4c88 PO	159	#define MMC_BLOCK_MAJOR 179
fe6b4c88 PO	160
1da177e4 LT	161	#define VXVM_MAJOR 199 /* VERITAS volume i/o driver */
	162	#define VXSPEC_MAJOR 200 /* VERITAS volume config driver */
	163	#define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */
	164
9f27ee59 JF	165	#define XENVBD_MAJOR 202 /* Xen virtual block device */
9f27ee59 JF	166
1da177e4 LT	167	#define MSR_MAJOR 202
	168	#define CPUID_MAJOR 203
	169
	170	#define OSST_MAJOR 206 /* OnStream-SCx0 SCSI tape */
	171
	172	#define IBM_TTY3270_MAJOR 227
	173	#define IBM_FS3270_MAJOR 228
	174
	175	#define VIOTAPE_MAJOR 230
	176
bcce3de1	177	#define BLOCK_EXT_MAJOR 259
71969fd9	178	#define SCSI_OSD_MAJOR 260 /* open-osd's OSD scsi device */
bcce3de1	179
1da177e4	180	#endif