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Diffstat (limited to 'include/asm-s390/major.h')
-rw-r--r-- | include/asm-s390/major.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/include/asm-s390/major.h b/include/asm-s390/major.h new file mode 100644 index 000000000..f07022803 --- /dev/null +++ b/include/asm-s390/major.h @@ -0,0 +1,150 @@ +#ifndef _LINUX_MAJOR_H +#define _LINUX_MAJOR_H + +/* + * This file has definitions for major device numbers. + * For the device number assignments, see Documentation/devices.txt. + */ + +/* limits */ + +/* + * Important: Don't change this to 256. Major number 255 is and must be + * reserved for future expansion into a larger dev_t space. + */ +#define MAX_CHRDEV 255 +#define MAX_BLKDEV 255 + +#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 PTY_SLAVE_MAJOR 3 +#define HD_MAJOR IDE0_MAJOR +#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 QIC02_TAPE_MAJOR 12 +#define XT_DISK_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 Z8530_MAJOR 34 +#define DIGI_MAJOR 23 +#define IDE1_MAJOR 22 +#define DIGICU_MAJOR 22 +#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 GRAPHDEV_MAJOR 29 /* SparcLinux & Linux/68k /dev/fb */ +#define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */ +#define CM206_CDROM_MAJOR 32 +#define IDE2_MAJOR 33 +#define IDE3_MAJOR 34 +#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 LVM_BLK_MAJOR 58 /* Logical Volume Manager */ + +#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 DASD_MAJOR 94 + +#define LVM_CHAR_MAJOR 109 /* Logical Volume Manager */ + +#define MDISK_MAJOR 64 + +#define I2O_MAJOR 80 /* 80->87 */ + +#define IDE6_MAJOR 88 +#define IDE7_MAJOR 89 +#define IDE8_MAJOR 90 +#define IDE9_MAJOR 91 + +#define AURORA_MAJOR 79 + +#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 UNIX98_PTY_MASTER_MAJOR 128 +#define UNIX98_PTY_MAJOR_COUNT 8 +#define UNIX98_PTY_SLAVE_MAJOR (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT) + +/* + * Tests for SCSI devices. + */ + +#define SCSI_DISK_MAJOR(M) ((M) == SCSI_DISK0_MAJOR || \ + ((M) >= SCSI_DISK1_MAJOR && (M) <= SCSI_DISK7_MAJOR)) + +#define SCSI_BLK_MAJOR(M) \ + (SCSI_DISK_MAJOR(M) \ + || (M) == SCSI_CDROM_MAJOR) + +static __inline__ int scsi_blk_major(int m) { + return SCSI_BLK_MAJOR(m); +} + +#endif |