GENERIC revision 1.72
1# $NetBSD: GENERIC,v 1.72 2005/01/17 15:28:51 cube Exp $ 2# 3# GENERIC machine description file 4# 5# This machine description file is used to generate the default NetBSD 6# kernel. The generic kernel does not include all options, subsystems 7# and device drivers, but should be useful for most applications. 8# 9# The machine description file can be customised for your specific 10# machine to reduce the kernel size and improve its performance. 11# 12# For further information on compiling NetBSD kernels, see the config(8) 13# man page. 14# 15# For further information on hardware support for this architecture, see 16# the intro(4) man page. For further information about kernel options 17# for this architecture, see the options(4) man page. For an explanation 18# of each device driver in this file see the section 4 man page for the 19# device. 20 21include "arch/cats/conf/std.cats" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25# estimated number of users 26 27maxusers 32 28 29# Standard system options 30 31options INSECURE # disable kernel securelevel 32 33options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT 34options NTP # NTP phase/frequency locked loop 35 36# experimental ELF support when used on a CATS board running ABLE 37#options ABLEELF 38#makeoptions ABLEELF="1" 39 40# Enable experimental buffer queue strategy for better responsiveness under 41# high disk I/O load. Use it with caution - it's not proven to be stable yet. 42#options NEW_BUFQ_STRATEGY 43 44# CPU options 45 46# For StrongARM systems 47options CPU_SA110 # Support the SA110 core 48makeoptions CPUFLAGS="-march=armv4 -mtune=strongarm" 49 50# FPA options 51 52#options ARMFPE # ARM Ltd FPE 53 54# File systems 55 56file-system FFS # UFS 57file-system LFS # log-structured file system 58file-system MFS # memory file system 59file-system NFS # Network file system 60file-system ADOSFS # AmigaDOS-compatible file system 61file-system EXT2FS # second extended file system (linux) 62file-system CD9660 # ISO 9660 + Rock Ridge file system 63file-system MSDOSFS # MS-DOS file system 64file-system FDESC # /dev/fd 65file-system KERNFS # /kern 66file-system NULLFS # loopback file system 67file-system OVERLAY # overlay filesystem 68file-system PORTAL # portal filesystem (still experimental) 69file-system PROCFS # /proc 70file-system UMAPFS # NULLFS + uid and gid remapping 71file-system UNION # union file system 72file-system CODA # Coda File System; also needs vcode (below) 73 74# File system options 75options QUOTA # UFS quotas 76#options FFS_EI # FFS Endian Independant support 77options NFSSERVER 78options SOFTDEP # FFS soft updates support 79 80# Networking options 81 82#options GATEWAY # packet forwarding 83options INET # IP + ICMP + TCP + UDP 84options INET6 # IPV6 85#options IPSEC # IP security 86#options IPSEC_ESP # IP security (encryption part; define w/ IPSEC) 87#options IPSEC_DEBUG # debug for IP security 88#options MROUTING # IP multicast routing 89#options PIM # Protocol Independent Multicast 90options NS # XNS 91#options NSIP # XNS tunneling over IP 92options ISO,TPIP # OSI 93#options EON # OSI tunneling over IP 94options CCITT,LLC,HDLC # X.25 95options NETATALK # AppleTalk networking 96options PFIL_HOOKS # pfil(9) packet filter hooks 97options PPP_BSDCOMP # BSD-Compress compression support for PPP 98options PPP_DEFLATE # Deflate compression support for PPP 99options PPP_FILTER # Active filter support for PPP (requires bpf) 100options IPFILTER_LOG # ipmon(8) log support 101#options IPFILTER_DEFAULT_BLOCK # block all packets by default 102#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 103 104#options ALTQ # Manipulate network interfaces' output queues 105#options ALTQ_BLUE # Stochastic Fair Blue 106#options ALTQ_CBQ # Class-Based Queueing 107#options ALTQ_CDNR # Diffserv Traffic Conditioner 108#options ALTQ_FIFOQ # First-In First-Out Queue 109#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 110#options ALTQ_HFSC # Hierarchical Fair Service Curve 111#options ALTQ_LOCALQ # Local queueing discipline 112#options ALTQ_PRIQ # Priority Queueing 113#options ALTQ_RED # Random Early Detection 114#options ALTQ_RIO # RED with IN/OUT 115#options ALTQ_WFQ # Weighted Fair Queueing 116 117options NFS_BOOT_BOOTP 118options NFS_BOOT_DHCP 119#options NFS_BOOT_BOOTPARAM 120 121# Compatibility options 122 123#options COMPAT_43 # 4.3BSD compatibility. 124options COMPAT_16 # NetBSD 1.6 compatibility. 125options COMPAT_14 # NetBSD 1.4 compatibility. 126options COMPAT_13 # NetBSD 1.3 compatibility. 127#options COMPAT_12 # NetBSD 1.2 compatibility. 128#options COMPAT_11 # NetBSD 1.1 compatibility. 129#options COMPAT_10 # NetBSD 1.0 compatibility. 130#options COMPAT_09 # NetBSD 0.9 compatibility. 131#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 132options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 133 134# Shared memory options 135 136options SYSVMSG # System V-like message queues 137options SYSVSEM # System V-like semaphores 138#options SEMMNI=10 # number of semaphore identifiers 139#options SEMMNS=60 # number of semaphores in system 140#options SEMUME=10 # max number of undo entries per process 141#options SEMMNU=30 # number of undo structures in system 142options SYSVSHM # System V-like memory sharing 143#options SHMMAXPGS=1024 # 1024 pages is the default 144options P1003_1B_SEMAPHORE # p1003.1b semaphore support 145 146# Device options 147 148#options MEMORY_DISK_HOOKS # boottime setup of ramdisk 149#options MEMORY_DISK_ROOT_SIZE=3400 # Size in blocks 150#options MEMORY_DISK_IS_ROOT # use memory disk as root 151 152# Miscellaneous kernel options 153options KTRACE # system call tracing, a la ktrace(1) 154options SYSTRACE # system call vetting via systrace(1) 155options IRQSTATS # manage IRQ statistics 156#options LKM # loadable kernel modules 157#options KMEMSTATS # kernel memory statistics 158options SCSIVERBOSE # Verbose SCSI errors 159options PCIVERBOSE # Verbose PCI descriptions 160options MIIVERBOSE # verbose PHY autoconfig messages 161#options PCI_CONFIG_DUMP # verbosely dump PCI config space 162options USBVERBOSE # verbose USB device autoconfig messages 163options PMAP_STATIC_L1S=128 164options USERCONF # userconf(4) support 165#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 166options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 167 168# if set defines a keycode for the fcom console to break into ddb. 169# 0x40 == @, see man ascii(7) 170#options DDB_KEYCODE=0x40 171 172# wscons options 173#options WSEMUL_SUN # sun terminal emulation 174options WSEMUL_VT100 # VT100 / VT220 emulation 175# different kernel output - see dev/wscons/wsdisplayvar.h 176options WS_KERNEL_FG=WSCOL_GREEN 177options WSDISPLAY_COMPAT_PCVT # emulate some ioctls 178options WSDISPLAY_COMPAT_SYSCONS # emulate some ioctls 179options WSDISPLAY_COMPAT_USL # VT handling 180options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes 181# see dev/wscons/wskbdmap_mfii.h for implemented layouts 182#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" 183# the following enables some functions to get mouse console support. 184# if you want a really secure system, it may be better not to enable them, 185# see wsmoused(8), section SECURITY CONSIDERATIONS for more info. 186#options WSDISPLAY_CHARFUNCS # mouse console support 187 188# Development and Debugging options 189 190#options PORTMASTER # Enable PortMaster only options 191options DIAGNOSTIC # internally consistency checks 192#options PMAP_DEBUG # Enable pmap_debug_level code 193#options IPKDB # remote kernel debugging 194options DDB # in-kernel debugger 195options DDB_HISTORY_SIZE=100 # Enable history editing in DDB 196#makeoptions DEBUG="-g" # compile full symbol table 197#options SYMTAB_SPACE=380000 198 199config netbsd root on ? type ? 200 201# The main bus device 202mainbus0 at root 203 204# The boot CPU 205cpu0 at mainbus? 206 207# Core logic 208footbridge0 at mainbus? 209 210# footbridge uart 211fcom0 at footbridge? 212 213# system clock via footbridge 214#clock* at footbridge? 215 216# time-of-day device via footbridge or RTC 217todclock0 at todservice? 218 219# PCI bus support 220# PCI bus via footbridge 221pci0 at footbridge? # PCI bus 222 223pci* at ppb? bus ? 224 225# PCI bridges 226ppb* at pci? dev ? function ? # PCI-PCI bridges 227# XXX 'puc's aren't really bridges, but there's no better place for them here 228#puc* at pci? dev ? function ? # PCI "universal" comm. cards 229 230# Cryptographic Devices 231 232# PCI cryptographic devices 233hifn* at pci? dev ? function ? # Hifn 7755/7811/795x 234ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x 235 236 237# PCI serial interfaces 238#com* at puc? port ? # 16x50s on "universal" comm boards 239#cy* at pci? dev ? function ? # Cyclades Cyclom-Y serial boards 240 241# PCI parallel printer interfaces 242#lpt* at puc? port ? # || ports on "universal" comm boards 243 244# PCI SCSI Controllers and Buses 245adv* at pci? dev ? function ? # AdvanSys 1200[A,B], ULTRA SCSI 246scsibus* at adv? 247#adw* at pci? dev ? function ? # AdvanSys 9xxUW SCSI 248#scsibus* at adw? 249ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI controllers 250scsibus* at ahc? 251#bha* at pci? dev ? function ? # BusLogic 9xx SCSI 252#scsibus* at bha? 253iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI 254scsibus* at iha? 255isp* at pci? dev ? function ? # Qlogic ISP 10x0 SCSI controllers 256scsibus* at isp? 257pcscp* at pci? dev ? function ? # AMD 53c974 PCscsi-PCI SCSI 258scsibus* at pcscp? 259siop* at pci? dev ? function ? # NCR 53c8xx SCSI 260scsibus* at siop? 261esiop* at pci? dev ? function ? # NCR 53c875 SCSI and newer 262scsibus* at esiop? 263 264# SCSI devices 265sd* at scsibus? target ? lun ? # SCSI disk drives 266st* at scsibus? target ? lun ? # SCSI tape drives 267cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 268#ch* at scsibus? target ? lun ? # SCSI auto-changers 269#uk* at scsibus? target ? lun ? # SCSI unknown device 270#ss* at scsibus? target ? lun ? # SCSI scanner 271 272# PCI IDE Controllers and Devices 273# PCI IDE controllers - see pciide(4) for supported hardware. 274# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know 275# how to set up DMA modes for this chip. This may work, or may cause 276# a machine hang with some controllers. 277pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver 278acardide* at pci? dev ? function ? # Acard IDE controllers 279aceride* at pci? dev ? function ? # Acer Lab IDE controllers 280artsata* at pci? dev ? function ? # Intel i31244 SATA controller 281cmdide* at pci? dev ? function ? # CMD tech IDE controllers 282cypide* at pci? dev ? function ? # Cypress IDE controllers 283hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers 284optiide* at pci? dev ? function ? # Opti IDE controllers 285piixide* at pci? dev ? function ? # Intel IDE controllers 286pdcide* at pci? dev ? function ? # Promise IDE controllers 287pdcsata* at pci? dev ? function ? # Promise SATA150 controllers 288satalink* at pci? dev ? function ? # SiI SATALink controllers 289siside* at pci? dev ? function ? # SiS IDE controllers 290slide* at pci? dev ? function ? # Symphony Labs IDE controllers 291viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers 292 293# ATA (IDE) bus support 294atabus* at ata? 295 296# IDE drives 297# Flags are used only with controllers that support DMA operations 298# and mode settings (e.g. some pciide controllers) 299# The lowest order four bits (rightmost digit) of the flags define the PIO 300# mode to use, the next set of four bits the DMA mode and the third set the 301# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode 302# to use, and the last bit must be 1 for this setting to be used. 303# For DMA and UDMA, 0xf (1111) means 'disable'. 304# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'. 305# (0xc=1100, 0xa=1010, 0xf=1111) 306# 0x0000 means "use whatever the drive claims to support". 307wd* at atabus? drive ? flags 0x0000 # the drives themselves 308 309# ATAPI bus support 310atapibus* at atapi? 311 312# ATAPI devices 313cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives 314sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives 315uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown 316 317# PCI network interfaces 318#en* at pci? dev ? function ? # ENI/Adaptec ATM 319ep* at pci? dev ? function ? # 3C590 ethernet cards 320ex* at pci? dev ? function ? # 3Com 90x[B] 321epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet 322#esh* at pci? dev ? function ? # Essential HIPPI card 323#fpa* at pci? dev ? function ? # DEC DEFPA FDDI 324fxp* at pci? dev ? function ? # Intel EtherExpress PRO 10+/100B 325#le* at pci? dev ? function ? # PCnet-PCI Ethernet 326ne* at pci? dev ? function ? # NE2000 compat ethernet 327#ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial 328sip* at pci? dev ? function ? # SiS 900 Ethernet 329#tl* at pci? dev ? function ? # ThunderLAN-based Ethernet 330tlp* at pci? dev ? function ? # DECchip 21x4x and clones 331vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet 332#lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3 333rtk* at pci? dev ? function ? # Realtek 8129/8139 334 335# MII/PHY support 336acphy* at mii? phy ? # DAltima AC101 and AMD Am79c874 PHYs 337amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs 338bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs 339brgphy* at mii? phy ? # Broadcom BCM5400-family PHYs 340dmphy* at mii? phy ? # Davicom DM9101 PHYs 341exphy* at mii? phy ? # 3Com internal PHYs 342glxtphy* at mii? phy ? # Level One LXT-1000 PHYs 343gphyter* at mii? phy ? # NS83861 Gig-E PHY 344icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x 345inphy* at mii? phy ? # Intel 82555 PHYs 346iophy* at mii? phy ? # Intel 82553 PHYs 347lxtphy* at mii? phy ? # Level One LXT-970 PHYs 348makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs 349nsphy* at mii? phy ? # NS83840 PHYs 350nsphyter* at mii? phy ? # NS83843 PHYs 351pnaphy* at mii? phy ? # generic HomePNA PHYs 352qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs 353sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs 354tlphy* at mii? phy ? # ThunderLAN PHYs 355tqphy* at mii? phy ? # TDK Semiconductor PHYs 356ukphy* at mii? phy ? # generic unknown PHYs 357urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs 358 359# USB Controller and Devices 360 361# PCI USB controllers 362ohci* at pci? # Open Host Controller 363 364# USB bus support 365usb* at ohci? 366 367# USB Hubs 368uhub* at usb? 369uhub* at uhub? port ? configuration ? interface ? 370 371# USB HID device 372uhidev* at uhub? port ? configuration ? interface ? 373 374# USB Mice 375ums* at uhidev? reportid ? 376wsmouse* at ums? 377 378# USB Keyboards 379ukbd* at uhidev? reportid ? 380wskbd* at ukbd? console ? 381 382# USB Generic HID devices 383uhid* at uhidev? reportid ? 384 385# USB Printer 386ulpt* at uhub? port ? configuration ? interface ? 387 388# USB Modem 389umodem* at uhub? port ? configuration ? 390ucom* at umodem? 391 392# USB Mass Storage 393umass* at uhub? port ? configuration ? interface ? 394atapibus* at umass? 395scsibus* at umass? channel ? 396 397# USB audio 398uaudio* at uhub? port ? configuration ? 399audio* at uaudio? 400 401# USB MIDI 402umidi* at uhub? port ? configuration ? 403midi* at umidi? 404 405# USB Ethernet adapters 406aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters 407axe* at uhub? port ? # ASIX AX88172 based adapters 408cue* at uhub? port ? # CATC USB-EL1201A based adapters 409kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters 410url* at uhub? port ? # Realtek RTL8150L based adapters 411udav* at uhub? port ? # Davicom DM9601 based adapters 412 413# Prolofic PL2301/PL2302 host-to-host adapter 414upl* at uhub? port ? 415 416# Serial adapters 417# FTDI FT8U100AX serial adapter 418uftdi* at uhub? port ? 419ucom* at uftdi? portno ? 420 421uplcom* at uhub? port ? # I/O DATA USB-RSAQ2 serial adapter 422ucom* at uplcom? portno ? 423 424umct* at uhub? port ? # MCT USB-RS232 serial adapter 425ucom* at umct? portno ? 426 427# Diamond Multimedia Rio 500 428urio* at uhub? port ? 429 430# USB Handspring Visor 431uvisor* at uhub? port ? 432ucom* at uvisor? 433 434# USB scanners 435uscanner* at uhub? port ? 436 437# USB scanners that use SCSI emulation, e.g., HP5300 438usscanner* at uhub? port ? 439scsibus* at usscanner? channel ? 440 441# Y@P firmware loader 442uyap* at uhub? port ? 443 444# USB Generic driver 445ugen* at uhub? port ? 446 447# Audio Devices 448 449# PCI audio devices 450#eap* at pci? dev ? function ? # Ensoniq AudioPCI 451#sv* at pci? dev ? function ? # S3 SonicVibes 452 453# Audio support 454#audio* at eap? 455#audio* at sv? 456 457vga* at pci? 458wsdisplay* at vga? console ? 459 460# ISA bus bridging 461 462pcib* at pci? dev ? function ? # PCI-ISA bridge 463isa* at pcib? # ISA bus 464 465# ISA Plug-and-Play bus support 466isapnp0 at isa? 467 468# wscons 469pckbc0 at isa? # pc keyboard controller 470pckbd* at pckbc? # PC keyboard 471pms* at pckbc? # PS/2 mouse for wsmouse 472wskbd* at pckbd? console ? 473wsmouse* at pms? 474 475pcppi0 at isa? 476sysbeep0 at pcppi? 477 478# ISA Plug-and-Play serial interfaces 479com* at isapnp? # Modems and serial boards 480 481# ISA Plug-and-Play network interfaces 482ep* at isapnp? # 3Com 3c509 Ethernet 483fmv* at isapnp? # Fujitsu FMV-183 484ne* at isapnp? # NE2000-compatible 485 486# ISA serial interfaces 487com0 at isa? port 0x3f8 irq 4 # Standard PC serial ports 488com1 at isa? port 0x2f8 irq 3 489#com2 at isa? port 0x3e8 irq 9 490#com3 at isa? port 0x2e8 irq 10 491 492# ISA parallel printer interfaces 493lpt0 at isa? port 0x378 irq 7 # standard PC parallel ports 494lpt1 at isa? port 0x278 irq 5 495#lpt2 at isa? port 0x3bc 496 497# ISA floppy 498#fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 499#fdc1 at isa? port 0x370 irq ? drq ? 500#fd* at fdc? drive ? # the drives themselves 501 502# ISA network interface 503#ne0 at isa? port 0x280 irq 9 504#ne1 at isa? port 0x300 irq 10 505#ep* at isa? port ? irq ? 506 507# The spkr driver provides a simple tone interface to the built in speaker. 508spkr0 at pcppi? # PC speaker 509 510ds1687rtc0 at isa? port 0x72 # Dallas 1687 RTC 511 512# ISA Plug-and-Play audio devices 513ess* at isapnp? # ESS Tech ES1887, ES1888, ES888 audio 514sb* at isapnp? # SoundBlaster-compatible audio 515wss* at isapnp? # Windows Sound System 516 517# OPL[23] FM syntheziers 518opl* at ess? 519opl* at sb? 520 521# Audio support 522audio* at ess? 523audio* at sb? 524audio* at wss? 525 526# MPU 401 UARTs 527#mpu* at sb? 528 529# MIDI support 530midi* at pcppi? # MIDI interface to the PC speaker 531midi* at sb? # SB MPU401 port 532midi* at opl? # OPL FM synth 533#midi* at mpu? # MPU 401 534 535# Joysticks 536 537# ISA Plug-and-Play joysticks 538joy* at isapnp? # Game ports (usually on audio cards) 539 540# ISA joysticks. Probe is a little strange; add only if you have one. 541#joy0 at isa? port 0x201 542 543# Pseudo-Devices 544 545pseudo-device crypto # opencrypto framework 546 547# disk/mass storage pseudo-devices 548pseudo-device ccd 2 # concatenated/striped disk devices 549#pseudo-device cgd 2 # cryptographic disk devices 550pseudo-device md 1 # memory disk device (ramdisk) 551pseudo-device vnd 4 # disk-like interface to files 552 553# network pseudo-devices 554pseudo-device bpfilter 4 # Berkeley packet filter 555pseudo-device ipfilter # IP filter (firewall) and NAT 556pseudo-device loop # network loopback 557pseudo-device ppp 2 # Point-to-Point Protocol 558pseudo-device pppoe # PPP over Ethernet (RFC 2516) 559pseudo-device sl 2 # Serial Line IP 560pseudo-device strip 2 # Starmode Radio IP (Metricom) 561pseudo-device tun 2 # network tunneling over tty 562pseudo-device tap # virtual Ethernet 563pseudo-device gre 2 # generic L3 over IP tunnel 564pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933) 565#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 566#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 567pseudo-device vlan # IEEE 802.1q encapsulation 568pseudo-device bridge # simple inter-network bridging 569#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 570 571# miscellaneous pseudo-devices 572pseudo-device pty # pseudo-terminals 573pseudo-device tb 1 # tablet line discipline 574pseudo-device sequencer 1 # MIDI sequencer 575pseudo-device rnd # /dev/random and in-kernel generator 576#options RND_COM # use "com" randomness as well (BROKEN) 577pseudo-device clockctl # user control of clock subsystem 578 579# a pseudo device needed for Coda # also needs CODA (above) 580pseudo-device vcoda 4 # coda minicache <-> venus comm. 581 582# mouse & keyboard multiplexor pseudo-devices 583pseudo-device wsmux 584pseudo-device wsfont 585pseudo-device ksyms # /dev/ksyms 586#pseudo-device pf # PF packet filter 587#pseudo-device pflog # PF log if 588