ChorusOS 4.0 MPC8260 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 MPC8260 supports the following processor:

The ChorusOS 4.0 system for MPC8260 supports the following reference BSP:

sbc8260 Reference BSP

Systems

The sbc8260 reference BSP supports the following board:

Devices

The sbc8260 reference BSP supports the following on board devices:

Device Id 

ChorusOS Driver 

 /cpu (time base and decrementer) sun:powerpc-(tb,dec)-timer
 /flash (FLASH memory) not supported
 /quicc8260/ (Quicc bridge) sun:powerpc-mpc8260-quicc
 /quicc8260/smc-2 (Uart) sun:quicc-smc-uart
/quicc8260/smc-1 (Uart) [smc-1 is normally used for the console. In that case it cannot be used for ppp.]  sun:quicc-smc-uart
/quicc8260/scc-1 (Ethernet) [As of the date of publication of this guide, the processor provided by Motorola does not support ethernet on scc-1 (See the MPC8260 Device errata dated September 30 1999 #CPM34). The device has been tested with the sun:quicc-scc-ether driver (available on MPC8xx), and it is possible to send and receive small packets.]  not supported
 /quicc8260/fcc-2 (Ethernet) sun:quicc-fcc-ether

Reference Target Platforms

Reference target platforms are configurations to be used by customers covered by a Sun support contract.

SBC8260 (EST)

Type:

Evaluation/Development Board

Processor:

MPC8260 PowerQUICC II (132 Mhz Core, 66 Mhz CPM)

Main memory:

16-32 MB

Devices:

Asynchronous serial ports (38.4 Kbaud), 10BaseT Ethernet, Timers

Host debugger:

visionXD (via visionICE emulator)

Validated Reference Targets

This section describes the precise platform used to run the Sun QA tests