ChorusOS 4.0 x86/Pentium Target Family Guide

Reference Hardware

ChorusOS 4.0 targets are described in this section from three different points of view:

Reference Processors and BSPs:

This subsection describes the processors on which the ChorusOS 4.0 product can run as well as the details of the BSPs included in the delivery

Reference Target Platforms:

This section describes all the target platforms which can be used as references in the context of Sun support contracts

Validated Reference Targets:

This section describes the precise platforms used to run the Sun QA tests; this may be useful, in case of bugs, as a hint or guide to help in identifying issues which are closely hardware related.

Reference Processors and BSPs

The ChorusOS 4.0 system for x86/Pentium supports the following processors:

The ChorusOS 4.0 system for x86/Pentium supports the following reference BSPs:

i386at Reference BSP

Systems

The i386at reference BSP supports standard PC-AT boards.

Devices

The i386at reference BSP supports the following on board devices:

Device Id 

ChorusOS Driver 

/pci (PCI bridge) 

sun:x86-generic-(bus,pci) 

/pci/pci-isa (ISA bridge) 

sun:pci-generic-(bus,isa) 

/pci/pci-isa/i8254 (TIMER) 

sun:bus-i8254-timer 

/pci/pci-isa/mc146818 (RTC, TIMER) 

sun:bus-mc146818-(rtc,timer) 

/pci/pci-isa/ns16550-1 (UART) 

sun:bus-ns16550-uart 

/pci/pci-isa/ns16550-2 (UART) 

sun:bus-ns16550-uart 

/pci/pci-isa/generic-ide: (IDE disk) 

sun:bus-generic-ide 

/pci/pci-isa/generic-ide: (IDE other) 

not supported 

/pci/pci-isa/fdd (floppy) 

not supported 

/pci/pci-isa/kbd (keyboard) 

not supported 

/pci/pci-isa/lpt (parallel) 

not supported 

/pci/pci-isa/mouse (mouse) 

not supported 

The i386at reference BSP supports the following expansion devices:

Device Id 

ChorusOS Driver 

Reference Device 

/pci/epic100 (ETHER) 

sun:pci-epic100-ether 

 SMC EtherPowerII 10/100 TP

/pci/dec21140 (ETHER) 

sun:pci-dec21x4x-ether 

 ZNYX ZX345 Fast Ethernet

/pci/ne2000 (ETHER) 

sun:bus-ne2000-ether 

 Kingston KNE2000TLC Novell NE2000 plus

/pci/ncr53c825 (SCSI HBA) 

sun:pci-ncr53c8xx-scsi_hba 

sun:scsi_hba-generic-scsi 

 Symbios Logic SYM8750SP

/pci/ncr53c825/disk@t,l (SCSI disks) 

where t is the SCSI TARGET number 

where l is the LUN number 

sun:scsi-disk-BSD 

 

/pci/ncr53c825/xxx (SCSI other) 

not supported 

 

/pci/pci-isa/smc1660 (ETHER) 

sun:isa-smc1660-ether 

 SMC EtherCard Elite Ultra 16 bits

 

 

SMC EtherCard EZ 

/pci/pci-isa/el3 (ETHER) 

sun:bus-el3-ether 

 3Com EtherlinkIII 3C509B

/pci/pci-isa/ne2000 (ETHER) 

sun:bus-ne2000-ether 

 

/flash (FLASH memory) 

not supported 

 

Reference Target Platforms

This section describes all the target platforms which can be used as references in the context of Sun support contracts.

PC Compatible

Type:

Generic Computer

Processors:

i486/Pentiums/Celeron (33-400 Mhz)

Main memory:

16-256 MB

L2 cache:

256-512 KB

Bus bridges:

Processor to PCI, PCI to ISA

Devices:

Asynchronous serial ports (38.4 Kbaud), 10/100BaseT Ethernet (PCI: SMC EtherPowerII, compatible NE2000, ZNYX ZX345; ISA: SMC EtherCard Elite Ultra 16bits/EZ, compatible NE2000, 3Com EtherLinkIII), IDE disk, Ultra-Wide SCSI (PCI: Symbios logic SYM8750SP), Real-time clock, Timers

Firmware:

PC BIOS

Validated Reference Targets

This section describes the precise platforms used to run the Sun QA tests.