TRM(4) | Device Drivers Manual | TRM(4)

# NAME

`trm` —
Tekram TRM-S1040 ASIC based PCI SCSI host adapter driver

# SYNOPSIS

`trm* at pci? dev ? function ?`
`scsibus* at trm?`

# DESCRIPTION

The `trm` driver supports PCI SCSI host adapters based on the Tekram TRM-S1040 SCSI ASIC.

# HARDWARE

Supported SCSI controllers include:

- Tekram DC-315 PCI Ultra SCSI adapter without flash BIOS and internal SCSI connector
- Tekram DC-315U PCI Ultra SCSI adapter without flash BIOS
- Tekram DC-395U PCI Ultra SCSI adapter with flash BIOS
- Tekram DC-395UW PCI Ultra-Wide SCSI adapter with flash BIOS
- Tekram DC-395F PCI Ultra-Wide SCSI adapter with flash BIOS and 68-pin external SCSI connector

For Tekram DC-390 PCI SCSI host adapter, use pcscp(4) driver.

For Tekram DC-310/U and DC-390U/UW/F PCI SCSI host adapters, use siop(4) driver.

# SEE ALSO

cd(4), ch(4), intro(4), pci(4), scsi(4), sd(4), ss(4), st(4), uk(4), scsipi(9)

Tekram Systems Co.

# AUTHORS

The `trm` driver was originally written for NetBSD 1.4/i386 by Erich Chen of Tekram Technology, and Rui-Xiang Guo rewrote the driver to use bus_space(9) and bus_dma(9) for NetBSD 1.6.

November 6, 2001 | NetBSD 9.2