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e9d1679134
This is the slowest and most stupid of our SCSI-drivers, but it is there and it works. It has been tested with CD-ROM and disk. It uses no interrupts, no DMA, just polled I/0. Transfer-rate is <= 100Kbyte/sec. If you set the jumpers on the board, you can change the unit-number and you will be able to have four of these co-exist in one computer, why one would do that is somewhat unclear though. If I ever get my hand on the docs for this, I will improve it of course, but for now we can install and access those CD-ROMs.
98 lines
3.0 KiB
Plaintext
98 lines
3.0 KiB
Plaintext
#
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# GENERICAH -- Generic machine with WD/AHx family disks
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#
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# $Id: GENERICAH,v 1.36 1994/08/09 08:17:08 davidg Exp $
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#
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machine "i386"
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cpu "I386_CPU"
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cpu "I486_CPU"
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ident GENERICAH
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maxusers 10
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options MATH_EMULATE #Support for x87 emulation
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options INET #InterNETworking
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#options GATEWAY #Host is a Gateway (forwards packets)
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options MULTICAST #IP Multicasting support
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options MROUTING #IP Multicast Routing
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options FFS #Berkeley Fast File System
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options LFS #Log File System
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options MFS #Memory File System
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options NFS #Network File System
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options PROCFS #Process File System
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options KERNFS #Kernel File System
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options FDESC #File Descriptor File System
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options PORTAL #Portal File System
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options UNION #Union File System
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options NULLFS #NULL File System
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options UMAPFS #UID Map File System
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options "CD9660" #CD ISO9660 File System
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options FIFO #Support for FIFO files
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options "COMPAT_43" #Compatible with BSD 4.3
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#options "TCP_COMPAT_42" #TCP/IP compatible with 4.2
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options UCONSOLE #X Console support
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options "FAT_CURSOR" #block cursor in syscons or pccons
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options "SCSI_DELAY=15" #Be pessimistic about Joe SCSI device
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options "NCONS=4" #4 virtual consoles
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options "STAR_SAVER" #syscons "stars" screen saver
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config kernel root on wd0 swap on wd0 and wd1 and sd0 and sd1 dumps on wd0
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controller isa0
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controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
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disk fd0 at fdc0 drive 0
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disk fd1 at fdc0 drive 1
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#tape ft0 at fdc0 drive 2
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controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr
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disk wd0 at wdc0 drive 0
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disk wd1 at wdc0 drive 1
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controller wdc1 at isa? port "IO_WD2" bio irq 15 vector wdintr
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disk wd2 at wdc1 drive 0
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disk wd3 at wdc1 drive 1
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controller ahb0 at isa? bio irq 11 vector ahbintr
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controller aha0 at isa? port "IO_AHA0" bio irq 11 drq 5 vector ahaintr
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controller scbus0
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device sd0
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device sd1
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device sd2
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device sd3
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device st0
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device st1
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device cd0 #Only need one of these, the code dynamically grows
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device wt0 at isa? port 0x300 bio irq 5 drq 1 vector wtintr
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device mcd0 at isa? port 0x300 bio irq 10 vector mcdintr
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device mcd1 at isa? port 0x340 bio irq 11 vector mcdintr
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device pas0 at isa? port 0x1f88 bio
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device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
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device npx0 at isa? port "IO_NPX" irq 13 vector npxintr
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device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr
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device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr
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device sio2 at isa? port "IO_COM3" tty irq 5 vector siointr
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device sio3 at isa? port "IO_COM4" tty irq 9 vector siointr
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device lpt0 at isa? port? tty irq 7 vector lptintr
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device lpt1 at isa? port? tty
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device lpt2 at isa? port? tty
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device ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr
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device ed1 at isa? port 0x300 net irq 5 iomem 0xd8000 vector edintr
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device ie0 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr
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device is0 at isa? port 0x280 net irq 10 drq 7 vector isintr
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pseudo-device loop
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pseudo-device ether
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pseudo-device log
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pseudo-device sl 2
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pseudo-device pty 16
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pseudo-device speaker
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