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Diffstat (limited to 'Documentation/scsi/g_NCR5380.txt')
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diff --git a/Documentation/scsi/g_NCR5380.txt b/Documentation/scsi/g_NCR5380.txt deleted file mode 100644 index 37b1967a00a9..000000000000 --- a/Documentation/scsi/g_NCR5380.txt +++ /dev/null @@ -1,68 +0,0 @@ -README file for the Linux g_NCR5380 driver. - -(c) 1993 Drew Eckhard -NCR53c400 extensions (c) 1994,1995,1996 Kevin Lentin - -This file documents the NCR53c400 extensions by Kevin Lentin and some -enhancements to the NCR5380 core. - -This driver supports NCR5380 and NCR53c400 and compatible cards in port or -memory mapped modes. - -Use of an interrupt is recommended, if supported by the board, as this will -allow targets to disconnect and thereby improve SCSI bus utilization. - -If the irq parameter is 254 or is omitted entirely, the driver will probe -for the correct IRQ line automatically. If the irq parameter is 0 or 255 -then no IRQ will be used. - -The NCR53c400 does not support DMA but it does have Pseudo-DMA which is -supported by the driver. - -This driver provides some information on what it has detected in -/proc/scsi/g_NCR5380/x where x is the scsi card number as detected at boot -time. More info to come in the future. - -This driver works as a module. -When included as a module, parameters can be passed on the insmod/modprobe -command line: - irq=xx[,...] the interrupt(s) - base=xx[,...] the port or base address(es) (for port or memory mapped, resp.) - card=xx[,...] card type(s): - 0 = NCR5380, - 1 = NCR53C400, - 2 = NCR53C400A, - 3 = Domex Technology Corp 3181E (DTC3181E) - 4 = Hewlett Packard C2502 - -These old-style parameters can support only one card: - ncr_irq=xx the interrupt - ncr_addr=xx the port or base address (for port or memory - mapped, resp.) - ncr_5380=1 to set up for a NCR5380 board - ncr_53c400=1 to set up for a NCR53C400 board - ncr_53c400a=1 to set up for a NCR53C400A board - dtc_3181e=1 to set up for a Domex Technology Corp 3181E board - hp_c2502=1 to set up for a Hewlett Packard C2502 board - -E.g. Trantor T130B in its default configuration: -modprobe g_NCR5380 irq=5 base=0x350 card=1 -or alternatively, using the old syntax, -modprobe g_NCR5380 ncr_irq=5 ncr_addr=0x350 ncr_53c400=1 - -E.g. a port mapped NCR5380 board, driver to probe for IRQ: -modprobe g_NCR5380 base=0x350 card=0 -or alternatively, -modprobe g_NCR5380 ncr_addr=0x350 ncr_5380=1 - -E.g. a memory mapped NCR53C400 board with no IRQ: -modprobe g_NCR5380 irq=255 base=0xc8000 card=1 -or alternatively, -modprobe g_NCR5380 ncr_irq=255 ncr_addr=0xc8000 ncr_53c400=1 - -E.g. two cards, DTC3181 (in non-PnP mode) at 0x240 with no IRQ -and HP C2502 at 0x300 with IRQ 7: -modprobe g_NCR5380 irq=0,7 base=0x240,0x300 card=3,4 - -Kevin Lentin -K.Lentin@cs.monash.edu.au |