REVIEW COPY ATCA-C110/1G AMC Carrier Blade Installation and Use 225254 420 000 AA September 2005 Edition
REVIEW COPY © Copyright 2005 Motorola, Inc. All rights reserved. Printed in the United States of America. Trademarks Motorola and the stylized M logo are trademarks registered in the U.S. Patent and Trademark Office. PICMG, AdvancedTCA, and the AdvancedTCA logo are registered trademarks of PCI Industrial Computer Manufacturers Group. PowerPC™ and the PowerPC logo are trademarks of International Business Machines Corporation.
REVIEW COPY Safety Summary The following general safety precautions must be observed during all phases of operation, service, and repair of this equipment. Failure to comply with these precautions or with specific warnings elsewhere in this manual could result in personal injury or damage to the equipment. The safety precautions listed below represent warnings of certain dangers of which Motorola is aware.
REVIEW COPY Flammability All Motorola PWBs (printed wiring boards) are manufactured with a flammability rating of 94V-0 by ULrecognized manufacturers. EMI Caution Caution ! Caution This equipment generates, uses and can radiate electromagnetic energy. It may cause or be susceptible to electromagnetic interference (EMI) if not installed and used with adequate EMI protection. Lithium Battery Caution This product contains a lithium battery to power the clock and calendar circuitry.
REVIEW COPY Motorola products with the CE marking comply with the EMC Directive (89/336/EEC). Compliance with this directive implies conformity to the following European Norms: EN55022 “Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment”; this product tested to Equipment Class A EN50082-1:1997 “Electromagnetic Compatibility—Generic Immunity Standard, Part 1.
REVIEW COPY Notice While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any omissions in this document, or from the use of the information obtained therein. Motorola reserves the right to revise this document and to make changes from time to time in the content hereof without obligation of Motorola to notify any person of such revision or changes.
REVIEW COPY Contents About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xvii Summary of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xvii Ordering Information . . . . . . . . . .
REVIEW COPY Contents Control Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Injector/Ejector Lever and Hot Swap Switch Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . Verify Slot Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing the ATCA-C110/1G in a Powered Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REVIEW COPY Contents Boot Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IPMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IPMB Interfaces . . . . . . . . . . . . . . . . . . . .
REVIEW COPY Contents Zone 3 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 6 Memory Map and Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Memory Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interrupt Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . .
REVIEW COPY Contents Manufacturers’ Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Related Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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REVIEW COPY List of Figures Figure 1-1. Board Layout Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 1-2. Bay Locations on ATCA-C110/1G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 1-3. Fabric Interface Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 1-4. SO-DIMM with Notch . . . . . . . . . . . . . . . . . . . . . . . . . .
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REVIEW COPY List of Tables Table 1. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii Table 2. Accessories Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii Table 1-1. Startup Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 1-2. Default Switch Settings for SW1 . . . . . . . . . . .
REVIEW COPY List of Tables Table 6-8. I2C to GPIO’s Device Mappings - ATMega64-AMC Private I2C Bus . . . . . . . . . . . . . . . . 80 Table 6-9. Geographical addressing of AMC Bays on ATCA-C110/1G . . . . . . . . . . . . . . . . . . . . . . 82 Table 6-10. Ethernet Phy Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Table B-1. ATCA-C110/1G Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Table B-2.
REVIEW COPY About This Manual This manual provides both general and functional descriptions of the product along with installation and removal instructions, firmware details, connector pin assignments, memory maps, troubleshooting information, specifications, thermal validation and related documentation details for the ATCA-C110/1G board. The ATCA-C110/1G is a multi-function conventional AMC Carrier intended to be used in control and management applications on AdvancedTCA™ systems.
REVIEW COPY About This Manual Order Numbers The table below is an excerpt from the blade’s ordering information. Ask your local Motorola representative for the current ordering information. Table 1. Ordering Information Order Number Variant Name Description 121871 ATCA-C110/1G-1GB-833 AMC carrier board along with 1G FIM The table below is an excerpt from the blade’s accessories ordering information. Ask your local Motorola representative for the current ordering information. Table 2.
REVIEW COPY About This Manual Appendix C, Thermal Validation, provides information about thermally significant components and an overview of how to measure various junction and case temperatures. Appendix D, Related Documentation, lists other Motorola Computer Group documents, industry specifications, and additional sources of related information. Comments and Suggestions Motorola welcomes and appreciates your comments on its documentation.
REVIEW COPY About This Manual Miscellaneous notations The term AMC Carrier refers to the ATCA-C110/1G board/blade, and is used interchangeably. The phrases Service Processor and MPC8540 are used interchangeably. The term xY in reference to a serial link refers to a link with a width of Y Lanes. For example, an x4 PCI-Express link refers to that the PCI-Express link with a width of 4 lanes. The term Yx indicates plurality in general.
REVIEW COPY About This Manual Before you install or remove a board Motorola strongly recommends that you use an antistatic wrist strap and a conductive foam pad. Use ESD Wrist Strap Identifies any risk of personal injury or loss of life and should explicitly state the nature of the risk and specify how to reduce or avoid the risk.
REVIEW COPY About This Manual xxii Term Definition MAC Medium Access Controller (for Ethernet) MII Media Independent Interface (for Ethernet) MIIM Media Independent Interface Management NMI Non-maskable interrupts NPTH Non-Plated Through-hole PCA Printed Circuit Assembly PCB Printed Circuit Board PCI Peripheral Component Interconnect PHY Physical transceiver device for Ethernet PICMG PCI Industrial Computer Manufacturers Group.
REVIEW COPY 1 ATCA-C110/1G Baseboard Preparation and Installation 1 Introduction This chapter outlines startup and safety instructions, hardware accessories details, switch settings, hardware preparation, installation and removal instructions. Product Description The ATCA-C110/1G is an AdvancedTCA form factor blade acting as a multi-functional conventional AMC carrier and supporting a centralized fabric switching architecture. The board is built according to the AdvancedTCA and AMC Specifications.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation ■ Onboard Devices such as: – PCI to PCI-Express Bridge – GigE PHYs – BCM56502 GigE Switch (device on FIM) – PEX8532 PCI-Express Switch (device on FIM) – SATA Multiplexer (device on FIM) The details of major onboard components are described in Chapter 4, Functional Description.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Baseboard Layout The figure below shows the placement of the components on the ATCA-C110/1G board. Figure 1-1.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation The ATCA-C110/1G has two face plates: top and bottom, which are mounted on the top strut and bottom strut, respectively. No front panel I/O is present on the ATCA-C110/1G board. See Face plate and LEDs on page 51 for more details. The rear panel I/O is provided via a Rear Transition Module. Refer Rear Transition Modules on page 15 for more information.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Getting Started This section provides an overview of the steps necessary to install the ATCA-C110/1G and a brief section on unpacking and ESD precautions. Overview of Startup Procedures Table 1-1 lists the things you will need to do before you can use this board and tells where to find the information you need to perform each step. Be sure to read this entire chapter, including all Caution and Warning notes, before you begin.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Avoid touching areas of integrated circuitry; static discharge can damage circuits. Caution Caution ESD Use ESD Wrist Strap Motorola strongly recommends that you use an antistatic wrist strap and a conductive foam pad when installing or upgrading a system. Electronic components, such as disk drives, computer boards, and memory modules, can be extremely sensitive to electrostatic discharge (ESD).
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Hardware Upgrades and Accessories Hardware upgrades and accessories allow an easy and cost-efficient way to adapt the system board to your application needs.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Figure 1-3. Fabric Interface Module Installation Copper Plated Heatsink (with holding clips) FIM Module NPTH for keying Zone 3 Connector FIM Connectors Screws Step 3:After removing the carrier board from its card slot, place it on a clean and adequately protected working surface (preferably an ESD mat) with the bottom side of the board facing up.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation SO-DIMM Installation in a Non-Powered System Note ■ The SO-DIMM onboard the ATCA-C110/1G can be installed only when the module is removed from the carrier board. ■ It is recommended to use the SODIMM that is factory-shipped along with the ATCA-C110/1G, since it has already been verified and validated. If using SO-DIMM other than the standard supplied SO-DIMM, ensure that the following requirements are met when power is turned off.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Step 3:Firmly insert the SO-DIMM into the socket at a 45° angle in the direction as indicated in Figure 1-6. Push the SO-DIMM down until the retaining clip of the socket locks the SO-DIMM into position. Figure 1-6. Inserting SO-DIMM 0 45 Angle Step 4:The fully installed SO-DIMM in its socket is shown in Figure 1-7. Figure 1-7.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Removing SO-DIMM To remove the SO-DIMM from the SO-DIMM socket on the ATCA-C110/1G follow these steps: Step 1:Pull the two retaining clips of the SO-DIMM socket in an outward direction, parallel to the surface of the board, as shown by arrows in Figure 1-8. Figure 1-8.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Installing an AMC Module in a Powered System To install an AMC Module on a AdvancedTCA host board, refer to the Figure 1-10 on page 13, read all cautions and warnings and perform the following steps. This figure is for reference only and may not represent the exact host board you are using. Note ■ ATCA-C110/1G can accommodate up to four single-width, full-height, B+ Connector Type, Advanced Mezzanine Cards.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Figure 1-10. Installing AMC Module in ATCA-C110/1G AMC Bay Position of AMC Guide Rail Anchoring Points SIngle-Width, Full Height AMC Module AMC Module Handle Step 2:Identify the AMC bay to be used for installation. Please note the following possibilities: – If the required AMC bay is occupied by the AMC filler panel, you will need to remove the filler panel before proceeding with the installation procedure.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Removing an AMC Module from a Powered System To remove an AMC Module from the ATCA-C110/1G, read all cautions and warnings and perform the following steps. Dangerous voltages, capable of causing death, are present in this equipment. Use extreme caution when handling, testing and adjusting.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Rear Transition Modules At the time of writing this manual the ACC/ARTM-C110 Rear Transition Module was available for the blade. For further information, refer to the ACC/ARTM-C110 Installation and Use manual.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Switch Settings The blade provides the configuration switch SW1. The switch provides AMC bay selection in the JTAG chain. The board is delivered with the white switch set to the default OFF position. Refer to Table 1-2 on page 16 for default switch settings of SW1. Figure 1-11. Switch Settings O N 1 SW1 Table 1-2.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Observe ESD Precautions ESD Use ESD Wrist Strap Motorola strongly recommends that you use an antistatic wrist strap and a conductive foam pad when installing or upgrading a system. Electronic components, such as disk drives, computer boards, and memory modules, can be extremely sensitive to electrostatic discharge (ESD).
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Understand Hot Swap Board/Component Damage Inserting or removing non-hot swap cards or transition modules with power applied may result in damage to module components. Make sure that your blade manufacturer identifies your module as hot swap ready. Caution ! Caution The PICMG 3.0 Specification defines varying levels of hot swap.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Note The hot-swap switch contacts should be in the OFF position (high-resistance) when the board handles are fully inserted. Figure 1-12. Injector/Ejector Lever Types for ATCA-C110/1G Board Handle Verify Slot Usage ESD ! Prevent possible damage to module components by verifying the proper slot usage for your configuration. Caution In most cases, connector keying will prevent insertion of a board into an incompatible slot.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Note The ATCA-C110/1G is designed to operate as an AdvancedTCA node board. Refer to Verify Slot Usage on page 19 for more details. The installation procedure assumes that the board is being hot-inserted into a live chassis. The procedure for a cold insertion (when the chassis is not powered) is the same, except that you need not wait for the blue LED indications to proceed.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Note If a Rear Transition Module (RTM) is already installed in the same slot, be careful not to bend any pins of the RTM connectors. Step 4:Wait until the blue LED is illuminated. The blue LED indicates that the blade announces its presence to the Shelf Management Controller. Step 5:If the levers do not completely latch, remove the carrier board from the shelf and visually inspect the slot to ensure there are no bent pins.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Figure 1-14. ATCA-C110/1G Removal Stage 3 Stage 2 Stage 1 Step 1:Remove face plate cables and cables from the AMC, if applicable. Step 2:Loosen the board's captive screws. Step 3:Gently pull the top and bottom ejector handles outward from its locked position (Stage 2 of Figure 1-14). Step 4:Do not remove the board immediately. Wait for the blue LED first perform short blinks, and then glow persistently.
REVIEW COPY Chapter 1 ATCA-C110/1G Baseboard Preparation and Installation Table 1-4. ATCA-C110/1G Onboard Connectors Connector Function J1 Zone 1 Connectors J20, J21, J22 and J23 Zone 2 Connectors J30, J31 and J32 Zone 3 Connectors J1, J2, J3, J4 FIM Connectors J38, J39, J40, J41 AMC Connectors You may access the standard serial console port via the ARTM-C110. This serial port serves as the U-Boot and operating system (OS) console port.
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REVIEW COPY 2 Operating Instructions 2 This chapter contains the following information: ■ System Initialization ■ Hot Swap Support on page 26 ■ Booting with Firmware on page 26 System Initialization After you verify that all necessary hardware preparation is complete and all connections are made correctly, the system will be initialized. The firmware is shipped from the factory with the appropriate set of defaults.
REVIEW COPY Chapter 2 Operating Instructions ■ Before the system is powered up ensure that chassis power supply voltage settings matches the voltage present in country of use (if the power supply in your system is not auto-sensing). ■ The initial U-Boot boot-up prompt (ATCA-C110>) is displayed on the console. Hot Swap Support The ATCA-C110/1G provides hardware to support the physical connection process and the hardware connection process of the full hot swap system model defined in the PICMG 3.
REVIEW COPY Chapter 2 Operating Instructions Debug Support The debug mechanisms supported on ATCA-C110/1G include: ■ Debug connectors for IPMC A serial interface for debug will be provided for each ATMega controller. The debug connectors are located on the ARTM-C110 serial ports COM 1 to COM 4. Refer to the ARTM-C110 Installation and Use manual as listed in Appendix D, Related Documentation for details. ■ JTAG Interfaces There would be two separate JTAG Interfaces on ATCA-C110/1G.
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REVIEW COPY 3 U-Boot Firmware Overview 3 U-Boot is a software package based on an open-source boot loader for embedded systems utilizing PowerPC, MIPS, or ARM Processors. U-Boot can be installed in a boot ROM and used as a boot loader to download and activate application code. For more detail on using U-Boot and a listing of all commands, refer to the ATCA-C110/1G U-Boot Installation and Use Manual, listed in Appendix D, Related Documentation.
REVIEW COPY Chapter 3 U-Boot Firmware Overview # default: off # description: The tftp server serves files using the trivial file transfer # protocol. The tftp protocol is often used to boot diskless # workstations, download configuration files to network-aware printers, # and to start the installation process for some operating systems. service tftp { socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.
REVIEW COPY Chapter 3 U-Boot Firmware Overview Using this configuration, the DHCP server will reply to a request from the target with the Ethernet address 00:30:BF:01:02:D0, provided the following conditions are satisfied: ■ The target is located in the subnet 10.0.0.0 which uses the netmask 255.0.0.0 ■ The target has the hostname as atca and the IP address 10.0.0.99 ■ The host with the IP address 10.0.0.
REVIEW COPY Chapter 3 U-Boot Firmware Overview Initial Steps In the default configuration, U-Boot operates in an interactive mode providing a simple command line-oriented user interface using the serial console on port In this CLI mode, U-Boot shows a prompt (ATCA-C110>) when it is ready to receive the user input. You can type a command from the command line prompt, and press enter. U-Boot tries to run the required action(s), and then prompt for another command.
REVIEW COPY Chapter 3 U-Boot Firmware Overview sleep - delay execution for some time tftpboot- boot image via network using TFTP protocol and env variables ipaddr and serverip version - print monitor version ? - alias for 'help' => To obtain additional information about most commands, use help . For example: => help tftpboot tftpboot [loadAddress] [bootfilename] => help setenv printenv setenv name value ... - set environment variable 'name' to 'value ...
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REVIEW COPY 4 Functional Description 4 This chapter describes the functional concepts of the ATCA-C110/1G as well as the main physical and electrical structure of the board. ATCA-C110/1G Overview The following table lists the features of the ATCA-C110/1G. Table 4-1.
REVIEW COPY Chapter 4 Functional Description Table 4-1. ATCA-C110/1G Overview (continued) Feature Description System Management and IPMI IPMI IPMI conforming to ATCA and AMC Specifications. Others Update Port One XAUI interface from FIM Form Factor AdvancedTCA form factor (322.25 mm x 280 mm) as defined by PICMG 3.0 ATCA Compliant features The ATCA-C110/1G complies with the following features as per the PICMG 3.0 Specification.
REVIEW COPY Chapter 4 Functional Description Block Diagram – ATCA-C110/1G The ATCA-C110/1G server blade is divided into several functional blocks, see Figure 4-1. Each of these functional blocks are described in the following sections: ■ Processor and Processor interfaces on page 38 ■ Main Memory on page 40 ■ Boot Device on page 40 ■ I/O Subsystems on page 47 ■ System Management on page 41 ■ Fabric Interface Module on page 44 Figure 4-1.
REVIEW COPY Chapter 4 Functional Description Processor and Processor interfaces CPU ATCA-C110/1G has MPC8540 as a Service Processor working with the following features: ■ e500 high performance PowerPC core ■ Core operating frequency upto 833 Mhz ■ 32 KB L1 data and 32 KB L1 instruction cache with line locking support ■ 256 KB on-chip L2 cache with direct mapped capability ■ Memory Management Unit CPU Interfaces ■ Universal 64-bit and 66 MHz PCI interface ■ Local bus speed of approximately 82 M
REVIEW COPY Chapter 4 Functional Description ■ Delivering interrupts to the CPU for servicing All the interrupts generated on the ATCA-C110 are wired to the interrupt controller of the MPC8540 Processor. Refer to the Interrupt Mapping on page 72 for the Interrupt Architecture. I2C Interface The I2C Interface on the ATCA-C110/1G is a bi-directional serial bus that provides a simple efficient, out-band signaling method of data exchange between this device and other devices.
REVIEW COPY Chapter 4 Functional Description PCI/PCI-X Interface The MPC8540 provides PCI/PCI-X interface that complies with the PCI Local Bus Specification, Rev. 2.2 and the PCI-X Addendum to the PCI Local Bus Specification, Rev. 1.0a. The PCI interface is 64-bit wide and runs at 66 MHz and is the interface between the MPC8540 and the PEX8114 PCI/PCI-X to PCI-Express Bridge. Main Memory The main memory on ATCA-C110/1G has two physical banks: Onboard Memory and SODIMM.
REVIEW COPY Chapter 4 Functional Description Figure 4-2. Primary and Secondary Boot Flash Connections BOOT_CS# IPMI Block BOOT_SEL CS0# Boot Flash Select Signal RECO V_CS# MPC8540 Programmable Logic CPLD Default Primary Boot Flash Force boot from Recovery Flash Strapping Option Backup Secondary Boot Flash System Management The ATCA-C110 carries an Intelligent Platform Management Controller (IPMC) entity.
REVIEW COPY Chapter 4 Functional Description ■ Telecom Clock Interface Control ■ Digital IO The IPMI module consists of three micro-controllers from Atmel. The interface of each of the controllers is illustrated below in Figure 4-3 on page 42. Figure 4-3. IPMI Implementation on ATCA-C110/1G UART debug console 8MHz oscillator From debug port UART1 - payload (service processor) communication UART0 debug console EEPROM Clock buffer Temp.
REVIEW COPY Chapter 4 Functional Description Private I2C Bus There are two private I2C busses implemented on the IPMI Module of ATCA-C110/1G. The busses are Master-only I2C busses implemented on the Slave micro-controllers.
REVIEW COPY Chapter 4 Functional Description Digital IO The IPMI interface of the ATCA-C110/1G helps in the configuration and operations of the board through its GPIO pins. Refer to Digital IO on page 73 for more details about the GPIO pin signals. Fabric Interface Module The FIM is used for high-speed differential signaling and performs switching functions for fabric links. There are four FIM connectors onboard the ATCA-C110, each supporting 36 differential pairs.
REVIEW COPY Chapter 4 Functional Description Figure 4-4.
REVIEW COPY Chapter 4 Functional Description Table 4-2. Port Configuration on PCI-Express Switch (continued) Link Link Width Station Lanes AMC Bay3 Link x4 Station 0 Lane [12:15] AMC Bay4 Link x4 Station 1 Lane [28:31] PEX8114 Link x4 Station 1 Lane [16:19] PEX8111 Link x1 Station 1 Lane [20] PCI-Express to PCI Bridge The PCI-to-PCI-Express Bridge acts as the interface between the FIM (through its PCI-Express interface) and the Processor of the ATCA-C110.
REVIEW COPY Chapter 4 Functional Description I/O Subsystems Onboard Devices The following onboard devices are present on ATCA-C110/1G ■ User Flash ■ AMC Bays ■ Programmable Logic Devices – CPLD User Flash The ATCA-C110/1G supports upto 128 MB User Flash. The User Flash is located on the GPCM on the Local Bus Interface of the MPC8540. The User Flash is implemented in two physical banks of 64 MB each. The device used is a 32 MB flash with a data bus width of 16 bits.
REVIEW COPY Chapter 4 Functional Description Power-on Sequence The power-on sequence is controlled by the CPLD onboard the ATCA-C110/1G. The Enable signals from the CPLD enables the corresponding regulator and the Power Good signals from the regulator indicates the stabilization of the corresponding power supply. Refer to Power Supplies on page 50 for more details. Reset Architecture The reset sources are explained in Reset Sources on page 26.
REVIEW COPY Chapter 4 Functional Description Serial ATA interface The Serial ATA (SATA) interface is a high-speed serialized storage interface. The 2x SATA interface from the AMC Connectors are routed through the AMC interconnect to the ATCA-C110/1G’s SATA Multiplexer on the Fabric Interface Module. Gigabit Ethernet - SerDes Interface The ATCA-C110/1G incorporates an onboard Gigabit Ethernet Switch on the Fabric Interface Module.
REVIEW COPY Chapter 4 Functional Description I2C Bus There are two I2C interfaces on the ATCA-C110/1G. ■ The Private I2C buses from the IPMI Controllers ■ The I2C interface from the MPC8540 The private I2C Address Map for MPC8540 is shown in Table 6-4 on page 74. RTC interface The ATCA-C110/1G supports an RTC device on the I2C bus of the MPC8540. The RTC functions on normal 3.
REVIEW COPY 5 Controls, Indicators and Connector Pin Assignments 5 This chapter provides details of controls, indicators as well as connector pin assignments for all connectors on the ATCA-C110/1G board. Face plate and LEDs The ATCA-C110/1G has two face plates, top face plate and bottom face plate, which are mounted to the top strut and bottom strut respectively. Top and bottom struts are mounted on the main board using the corresponding mounting holes.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-1.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments FIM Connectors The FIM connectors used on the baseboard are specially designed for high-speed differential signaling. Table 5-2 shows the fabric signals routed between the baseboard and FIM through the connector. Table 5-2. Differential Signals between FIM and Baseboard Pin # Group Link No.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-2. Differential Signals between FIM and Baseboard (continued) Pin # Group Link No. of differential pairs Device on FIM PICMG3.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-3.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-4.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-4. FIM Connector J2 Pinout (continued) Signal Pin Name Pin # Pin # Pin Name Signal AMC2_PCIEXP_LANE0_TX+ S17+ 33 69 S35+ PROC_GBE_PORT1_TX+ AMC2_PCIEXP_LANE0_TX- S17- 34 70 S35- PROC_GBE_PORT1_TX- AMC2_PCIEXP_LANE1_TX+ S18+ 35 71 S36+ PROC_GBE_PORT1_RX+ AMC2_PCIEXP_LANE1_TX- S18- 36 72 S36- PROC_GBE_PORT1_RX- Table 5-5.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-5.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-6.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-7. AMC Connector Port Map Port number AMC Port Mapping Strategy CLKA Clocks CLKB Basic Connector CLKC 0 Common Options Region 1 2 3 4 5 6 7 Fat Pipes Region Extended Connector 8 9 10 11 12 Extended options Region 13 14 15 16 17 18 19 20 Clocks The telecom synchronization clocks from LCCB interface are routed to the AMC boards.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments The SATA ports are mapped to the Port 2 and Port 3 of the AMC connector as per the AMC.3 Specification. The ports from each of the AMC Bays are routed to the Fabric Interface Module. Fat Pipes Region The Fat Pipes Region in the ATCA-C110/1G is used for the x4 PCI-Express link from the AMC cards to the PCI-Switch on the FIM. Note The AMC.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments ATCA Backplane Connectors The ATCA backplane connectors reside in the three zones 1 to 3 as specified by the ATCA standard and are called J10, J20 to J23 and J30 to J31. Figure 5-3 shows the location of ATCA connectors located at the back of the board. ■ Zone 1 supplies a -48-V power connection and the shelf-management network interface. ■ Zone 2 provides the data transport support for the switch fabric.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Zone 1 Connectors The connector residing in Zone 1 is called J10 (see Figure 5-3 on page 62) and carries the following signals: ■ Power feed for the blade (ABP_VM48_x_CON and ABP_RTN_A_CON) ■ Power enable (ABP_ENABLE_x) ■ IPMB bus signals (APMB_P10_IPMB0_x_yyy) ■ Geographic address signals (ABP_P10_HAx) ■ Ground signals (ABP_P10_SHELF_GND and GND) ■ Reserved signals Table 5-9 shows the ATCA Zone 1 connector pinouts.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Zone 2 Connectors Zone 2 contains four connectors: J20, J21, J22 and J23 (see Figure 5-3 on page 62) carrying the following types of signals: ■ Telecom clock signals (CLKx_) ■ Base interface signals (BASE_) ■ Fabric channel interfaces (FAB_) Some of the pins provided by J20, J21 and J23 are defined as optional in the ATCA specification and are unused.on the blade.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-12.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-14. Zone 2 Backplane Connector J21 Pinout - Rows E to H Pin # E F G H 7 Reserved Reserved Terminated Terminated 8 Reserved Reserved Terminated Terminated 9 Reserved Reserved Terminated Terminated 10 Reserved Reserved Terminated Terminated Table 5-15.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-17.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-19.
REVIEW COPY Chapter 5 Controls, Indicators and Connector Pin Assignments Table 5-21. Zone 3 Backplane Connector J31 Pinout - Rows E to H (continued) Pin # E F G H 7 XAUI_LANE2_RX+ XAUI_LANE2_RX- XAUI_LANE3_RX+ XAUI_LANE3_RX- 8 Reserved Reserved Reserved Reserved 9 Reserved Reserved Reserved Reserved 10 Reserved Reserved XAUI_MDC XAUI_MDIO Table 5-22.
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REVIEW COPY 6 Memory Map and Registers 6 This chapter describes the following mapping information for the ATCA-C110/1G board: ■ Memory Maps on page 71 ■ Interrupt Mapping on page 72 ■ Shelf Management Registers (IPMI interface) on page 73 ■ I2C Address Map for MPC8540 on page 74 ■ I2C Resources on page 74 ■ GPIO on page 82 ■ Ethernet Phy Address Map on page 82 Memory Maps The following table shows the ATCA-C110/1G’s main address map. Table 6-1.
REVIEW COPY Chapter 6 Memory Map and Registers Interrupt Mapping All the interrupts generated on the ATCA-C110/1G are wired to the interrupt controller of the MPC8540 Processor. The PCI interrupts from the PCI/PCI-X to PCI-Express Bridge, the GbE Phy interrupts and the interrupt from the DPLL of the LCCB interface are wired to the MPC8540 Processor. Given below is an illustration of the interrupt architecture. Figure 6-1.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-3.
REVIEW COPY Chapter 6 Memory Map and Registers I2C Address Map for MPC8540 The devices supported by the Processor MPC8540 I2C interface along with their I2C addresses are shown in Table 6-4. Table 6-4.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-5. Private I2C Address Map - ATmega8L (continued) Device Device description Address Temperature Sensor Board Temperature Sensor, LM75CIM 0x9E FIM Devices BIB - EEPROM for Fabric Interface Module Board Information Block EEPROM 0xAE I2C to GPIO Device HotPlug control 0x32 PCA9557PW 2 I C ADC Onboard ADC, AD7997 0x41 Table 6-6.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-6.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-6.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-6.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-7.
REVIEW COPY Chapter 6 Memory Map and Registers I2C to GPIO’s Device Mappings - ATMega64-AMC Private I2C Bus Table 6-8.
REVIEW COPY Chapter 6 Memory Map and Registers Table 6-8.
REVIEW COPY Chapter 6 Memory Map and Registers GPIO Geographical addressing of AMC Bays on ATCA-C110/1G Geographical Addressing for AMC Bays Table 6-9.
REVIEW COPY A Troubleshooting A Error List This appendix provides a hint list for detecting erroneous system configurations and any untoward or unusual behavior of the ATCA-C110/1G. It cannot replace a serious and sophisticated pre- and post-sales support during application development. If it is not possible to fix a problem using the Error List provided, contact your local sales representative or FAE for further support.
REVIEW COPY Appendix A Troubleshooting During or After System Initialization Problem Possible Reason Solution The blue hot-swap LED does not glow after inserting the board. The board has not mated completely with the backplane connectors. 1: Ensure that the board is fully inserted and seated properly. 2: Remove the board and check the board’s backplane connectors for any damage. The carrier has not enabled Management Power. 1: Check if the Shelf Manager/Carrier IPMC has detected the board.
REVIEW COPY Appendix A Troubleshooting During Boot-up Procedure Problem Possible Reason Solution The board seems to have powered up, but there are no boot-up prints on the console OR the boot-up prints halt midway. Board is under reset or, is being reset periodically. 1: Check if the carrier IPMC has issued a Cold Reset IPMI command some reason, thereby preventing the board from booting up. 2: Check if the IPMC has reported a watchdog expiry event on the module.
REVIEW COPY Appendix A Troubleshooting During Board Operation Problem Possible Reason Solution Board runs unstable or hangs after some duration of operation. Disregard of environmental requirements 1: Check that internal system temperature remains within specified ranges for all system devices. Ensure that the system configuration you are using is validated for safe thermal performance. 2: Check for hot-spots within system Improve cooling system if necessary.
REVIEW COPY Appendix A Troubleshooting Problem Possible Reason Solution RTM gets reset. Super capacitor is drained if the board has not been powered on for a sufficient duration (more than 8 hours). Power on the board and reconfigure the RTM. Wait for at least ten minutes for the super capacitor to charge. Board hangs or becomes unstable Inadequate airflow Check if the airflow is adequate see Appendix C, Thermal Validation.
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REVIEW COPY B Specifications B Specifications This appendix provides general mechanical, environmental and electrical specifications for the ATCA-C110/1G. Environmental and Physical Specifications The ATCA-C110/1G features the industry-standard ATCA form factor. The conditions listed below refer to the surroundings of the board within the user environment. In order to meet the environmental requirements, the ATCA-C110/1G has to be tested in the system where it is to be installed.
REVIEW COPY Appendix B Specifications Table B-1. ATCA-C110/1G Environmental Specifications Characteristics Specifications Environmental Parameters A minimum of 300 LFM (linear feet per minute) of forced air cooling is recommended for operation in the higher temperature ranges.
REVIEW COPY Appendix B Specifications Power Requirements The blade’s power requirements depend on the installed hardware accessories. If you want to install accessories on the board, the load of the respective accessory has to be added to that of the blade. In the following table you will find typical examples of power requirements with and without accessories installed.
REVIEW COPY Appendix B Specifications Standard Compliance The ATCA-C110/1G is CE approved and meets the following standard requirements: Note The ATCA-C110/1G is yet to be qualified in the following standards. Table B-3.
REVIEW COPY Appendix B Specifications EMC Compliance The ATCA-C110/1G was tested in an EMC-compliant chassis and meets the requirements for EN55022 Class A equipment. Compliance was achieved under the following conditions: ■ Shielded cables on all external I/O ports ■ Cable shields connected to earth ground via metal shell connectors bonded to a conductive module front panel ■ Conductive chassis rails connected to earth ground.
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REVIEW COPY C Thermal Validation C Thermal Requirements Board component temperatures are affected by ambient temperature, airflow, board electrical operation and software operation. In order to evaluate the thermal performance of a circuit board assembly, it is necessary to test the board under actual operating conditions. The operating conditions vary depending on system design.
REVIEW COPY Appendix C Thermal Validation Table C-1. Thermally Significant Components Component identifier Reference designator Thermal dissipation power (TDP) Maximum allowable temperature PCI-PCI-Express Bridge U17 2.5W Case Temperature = 0ºC BCM Phys U1, U2 0.5W for devices near front panel Junction Temperature = 125ºC U121, U122 0.85W for devices near backplane connectors SATA Mux (on FIM) U124 and Fabric MUX (1+2 devices on main board) U125 Management Power Brick U129 2.
REVIEW COPY Appendix C Thermal Validation If components are covered by mechanical parts such as heatsinks, you will need to machine these parts to route the thermocouple wire. Make sure that the thermocouple junction contacts only the electrical component. Also make sure that heatsinks lay flat on electrical components. Figure C-1 on page 97 shows one method of machining a heatsink base to provide a thermocouple routing path.
REVIEW COPY Appendix C Thermal Validation Measuring Local Air Temperature Measure local component ambient temperature by placing the thermocouple downstream of the component. This method is conservative since it includes heating of the air by the component. Figure C-2 illustrates one method of mounting the thermocouple. Figure C-2.
REVIEW COPY D Related Documentation D Embedded Communications Computing Documents The Motorola publications listed below are referenced in this manual. You can obtain electronic copies of Motorola publications by contacting your local Motorola sales office or by visiting ECC’s World Wide Web literature site: http://www.motorola.com/computer/literature. This site provides the most up-to-date copies of ECC product documentation. D Table D-1.
REVIEW COPY Appendix D Related Documentation Manufacturers’ Documents For additional information, refer to the following table for manufacturers’ data sheets or user’s manuals. As an additional help, a source for the listed document is provided. Please note that, while these sources have been verified, the information is subject to change without notice. Table D-2.
REVIEW COPY Appendix D Related Documentation Related Specifications For additional information, refer to the following table for related specifications. As an additional help, a source for the listed document is provided. Please note that, while these sources have been verified, the information is subject to change without notice D Table D-3. Related Specifications Document Title Publication Number IEEE http://standards.ieee.org/catalog/ IEEE Gigabit Ethernet 802.3 Specification IEEE 802.
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REVIEW COPY Index A O AMC bay locations . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ATCA-C110/1G block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 37 main functional blocks . . . . . . . . . . . . . . . . . . . . 37 overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 ordering information accessories . . . . . . . . . . . . . . . . . . . . . . . . . . .xviii baseboard varianats . . . . . . . . . . . . . . . . . . . . . xvii B baseboard connectors . . . .
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