ChorusOS 5.0 Target Family Guide (PowerPC Platform Edition)

Reference Hardware

The ChorusOS 5.0 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 5.0 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 that 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 guide to help in identifying issues which are hardware related.

Reference Processors and BSPs

The ChorusOS 5.0 system for PowerPC supports the following processors:

Motorola PowerPC 750
Motorola PowerPC 74x0
Motorola MPC8260

The ChorusOS 5.0 system for PowerPC supports the following reference BSPs:

mcp7xx Reference BSP

Systems

The mcp7xx reference BSP supports the following CompactPCI CPU board:

MCP750 - Motorola MCG
MCPN750 - Motorola MCG
MCPN765 - Motorola MCG

Devices

The mcp7xx reference BSP supports the following on board devices:

Device Id	ChorusOS Driver
/cpu (time base and decrementer)	sun:powerpc-(tb,dec)-timer
/raven (host bridge)	sun:powerpc-(raven,hawk)-(bus, mngt,pci)
/raven/dec21140 (on board ethernet)	sun:pci-dec21x4x-(ether,mngt)
/raven/dec21154 (PCI-PCI bridge)	sun:pci-dec2115x-pci
/raven/mpic (open pic driver)	sun:(bus,powerpc)-openpic-(mngt, opic,timer,wdtimer)
/raven/mpic/timer@0 (mpic timer)	sun:(bus,powerpc)-openpic-(mngt, opic,timer,wdtimer)
/raven/mpic/timer@1	sun:(bus,powerpc)-openpic-(mngt, opic,timer,wdtimer)
/raven/mpic/timer@2	sun:(bus,powerpc)-openpic-(mngt, opic,timer,wdtimer)
/raven/mpic/timer@3	sun:(bus,powerpc)-openpic-(mngt, opic,timer,wdtimer)
/raven/vt82c586-ata (IDE_HBA)	sun:pci-vt82c586-ata
/raven/vt82c586-ata/(portnum),(devnum) [for example: "0,0"]	sun:ata-atadisk-disk
/raven/vt82c586-isa (Bridge PCI/ISA)	sun:pci-vt82c586-(bus,isa)
/raven/vt82c586-isa/i8259 (interrupt controller)	sun:bus-i8259-pic
/raven/vt82c586-isa/i8237 (dma controller)	sun:bus-i8237-dma
/raven/vt82c586-isa/i8254 (timer)	sun:bus-i8254-timer
/raven/vt82c586-isa/z8536 (gpio for modem lines)	sun:bus-z8536-gpio
/raven/vt82c586-isa/m48t559 (NVRAM)	sun:bus-m48txx-(nvram,rtc,wdtimer)
/raven/vt82c586-isa/m48t559 (RTC)	sun:bus-m48txx-(nvram,rtc,wdtimer)
/raven/vt82c586-isa/m48t559 (WDTIMER)	sun:bus-m48txx-(nvram,rtc,wdtimer)
/raven/vt82c586-isa/fdd (floppy)	not supported
/raven/vt82c586-isa/kbd (keyboard)	not supported
/raven/vt82c586-isa/lpt (parallel)	not supported
/raven/vt82c586-isa/mouse (mouse)	not supported
/raven/vt82c586-isa/ns16550/1 (UART) [This device is used by the console and therefore it is not used as a standard device.]	sun:bus-ns16550-uart
/raven/vt82c586-isa/ns16550/2 (UART)	sun:bus-ns16550-uart
/raven/vt82c586-isa/z85230/a (UART)	sun:bus-z85x30-uart
/raven/vt82c586-isa/z85230/a (HDLC)	not supported
/raven/vt82c586-isa/z85230/b (UART)	sun:bus-z85x30-uart
/raven/vt82c586-isa/z85230/b (HDLC)	not supported
/raven/vt82c586-isa-usb	not supported
/raven/pci1011,9@e,0 (ethernet)	sun:pci-dec21x4x-(either,mngt)
/raven/pci1011,26@14,0 (cPCI bridge)	sun:pci-dec2115x-(bus,pci,mngt)
/falcon	sun:powerpc-(falcon,hawk-smc)-bus
/falcon/intel28F400	sun:bus-intel28Fxxx-flash
/falcon/amd29F040	sun:bus-amd29xxx-flash
/falcon/flashControl-1	sun:bus-falcon-flashControl
/falcon/flashControl-2	sun:bus-falcon-flashControl

sbc8260 Reference BSP

Systems

The sbc8260 reference BSP supports the following board:

SBC8260 - EST Corp.

Devices

The sbc8260 reference BSP supports the following on board devices:

Device Id	ChorusOS Driver
/cpu (time base and decrementer)	sun:powerpc-(timebase,dec)-timer
/quicc8260/ (Quicc bridge)	sun:powerpc-mpc8260-(bus,quicc)
/quicc8260/siu-wdt (SIU watchdog timer)	sun:(powerpc,quicc)-siu-wdtimer
/quicc8260/cpm-timer12 (CPM timers 1,2)	sun:quicc-cpm-timer
/quicc8260/cpm-timer34 (CPM timers 3,4)	sun:quicc-cpm-timer
/quicc8260/fcc-2(Ethernet)	sun:quicc-fcc-ether
/quicc8260/onboard-flash(FLASH memory)	sun:bus-amd29xxx-flash
/quicc8260/simm-flash(FLASH memory)	sun:bus-amd29xxx-flash
/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 as a usual device.]	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

Reference Target Platforms

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

MCP750 (Motorola/MCG)

Type:: CompactPCI System Board
Processor:: MCP750 (233-366 Mhz)
Main memory:: 32-64 MB
L2 cache:: 1 MB
Bus Bridges:: Processor to PCI, PCI to cPCI, PCI to ISA
Devices:: Asynchronous serial ports (38.4 Kbaud), 10/100BaseT Ethernet, Real-time clock, Timers
Firmware:: PPC1-Bug version 3.7

MCPN750 (Motorola/MCG)

Type:: CompactPCI System Board
Processor:: MCP750 (266-366 Mhz)
Main memory:: 16-256 MB
L2 cache:: 1 MB
Bus Bridges:: Processor to PCI, PCI to cPCI, PCI to ISA
Devices:: Asynchronous serial ports (38.4 Kbaud), 10/100BaseT Ethernet, Real-time clock, Timers
Firmware:: PPC1-Bug version 4.1

MCPN765 (Motorola/MCG)

Type:: CompactPCI System Board
Processor:: MPC7400 (400 Mhz)
Main memory:: 32-64 MB
L2 cache:: 1MB, 200Mhz
Bus Bridges:: Processor to PCI, PCI to cPCI
Devices:: Asynchronous serial ports (38.4 Kbaud), 10/100BaseT ethernet, real-time clock, timers
Firmware:: PPC6-Bug version 1.5

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, Timer
Hardware monitor:: visionXD (via visionICE emulator)

Validated Reference Targets

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

MCP750: MCP750-1232A-F.
MCPN750: 3486651 (serial number); 01-W2297F01C (Artwork PWA identifier)
MCPN765: MCPN765-5141
SBC8260: PCB-00089 Rev.02