1.2Acronyms and abbreviations...........................................................................................................................................6
2.6.2XFI 10G optics port support.............................................................................................................................. 20
2.6.3XFI 10GBase-T port support............................................................................................................................. 21
2.11 Local bus.........................................................................................................................................................................25
2.13 USB interface..................................................................................................................................................................26
3.1.3Hardware version register (HWVER)................................................................................................................38
3.1.4Software version register (SWVER)..................................................................................................................39
3.1.5Reset control register (RSTCON)...................................................................................................................... 39
3.1.6Flash control and status register (FLHCSR)...................................................................................................... 40
3.1.7Thermal control and status register (THMCSR)................................................................................................40
3.1.8Panel LED control and status register (LEDCSR).............................................................................................41
3.1.9SFP+ control and status register (SFPCSR).......................................................................................................41
3.1.10 Miscellanies control and status register (MISCCSR)........................................................................................ 42
The T2080RDB-PC is a high-performance computing evaluation, development, and test
platform supporting the T2080 QorIQ Power Architecture® processor. The T2080RDBPC is optimized to support the high-bandwidth DDR3LP memory and a full complement
of high-speed SerDes ports. This system has two working modes, the Standalone mode
and the PCIe Endpoint mode. The motherboard, inside the T2080RDB-PC, is a PCIe
form factor card and it is installed in a custom 1U chassis. The system will be in
standalone mode by default and you can remove the PCIe from its chassis for PCIe
Endpoint mode operation.
NOTE
The T2080RDB boards are using Freescale's C29x Crypto
Coprocessor series silicon.
1.1
Related documentation
The table below lists the related documentation:
Table 1-1. Related documentation
Document nameDescription
T2080 QorIQ
Integrated
Multicore
Communication
Processor Family
Reference Manual
T2080 Product
Brief
T2080 QorIQ
Advanced
Multicore
Processor Data
Sheet
This document provides a detail description on the T2080 QorIQ multicore processor and on some of its
features like memory map, serial interfaces, power supply, chip features, and clock information.
This document provides an overview of the Freescale T2080 features and examples of the T2080 usage.
This document contains the T2080 information on pin assignments, electrical characteristics, hardware
design, considerations, package information, and ordering information.
Some of the documents mentioned above may be available only
under a non-disclosure agreement (NDA). To request access to
these documents, contact your local field applications engineer
or sales representative.
1.2Acronyms and abbreviations
Table 1-2. Acronyms and abbreviations
UsageDescription
COPCommon On-chip Processor
CPCCoreNet Platform Cache
CPLDComplex Programmable Logic Device
DIMMDual In-Line Memory Module
DIPDual In-Line Package
DMADirect Memory Access
DPAAData Path Acceleration Architecture
DRAMDynamic Random Access Memory
DUTDevice Under Test
ECEthernet Controllers
ECCError Detection and Correction
EMIEthernet Management Interfaces
eSDHCenhanced Secure Digital Host Controller
eSPIenhanced Serial Peripheral Interface
FPGAField-Programmable Gate Array
HWHardware
I2CInter - Integrated Circuit
IFCIntegrated Flash Controller
JTAGJoint Test Action Group
PCIe/PEXPCIe = PCI Express = PEX
PLDProgrammable Logic Device
PORPower On Reset
QManQueue Manager
SATASerial Advanced Technology Attachment
SDSecure Digital
SerDesSerializer/Deserializer
SGMIISerial Gigabit Media Independent Interface
SPISerial Peripheral Interface
SWSwitch
SYSCLKSystem Clock
• Switch selectable to one of the 16 common settings in the interval 64
MHz-166 MHz
• Software programmable in 1 MHz increments from 1-200 MHz
• SerDes clocks
• Provides clocks to all SerDes blocks and slots
• 100 MHz
• 156.25 MHz
• Power supplies
• Dedicated PMBus regulator for core power; adjustable from 0.7 V to 1.3 V at 60
A
• USB
• Supports two USB 2.0 ports with integrated PHYs: Two type A ports with 5 V
@ 1.5 A per port
• MicroSD card
• MicroSD port connects directly to MicroSD or TF
• SPI
• Onboard support of SPI flash
• Other I/O
• Two serial ports
• Two I2C ports
1.5
Block diagram
The T2080RDB-PC supports two modes of operation, the Standalone mode and the
Endpoint mode. There is one configuration in the Standalone mode and second
configurations is in the Endpoint mode, the major differences are in the PCIe support. All
configurations have Freescale C293, 4x XFI, 2x RGMII, DDR, NOR, NAND, SPI
EEPROM, I2C EEPROM, and GPIO. Muxing is controlled by FPGA/CPLD.
This section explains the architecture of T2080RDB-PC:
• Processor
• Power
• Reset
• Clocks
• DDR
• SerDes port
• Ethernet controllers
• Ethernet Management Interface
• I2C
• SPI interface
• Local bus
• SDHC interface
• USB interface
• RS-232
• JTAG/COP port
• Connectors, Headers, Jumper, Push buttons, and LEDs
• Temperature
• DIP switch definition
2.1
The T2080RDB-PC supports many features of the T2080 processor, as detailed in the
following sections.
2.2
The power supply system of the T2080RDB-PC system uses power from a standard 6-pin
EPS, to provide power to the numerous processors, CPLD, and peripheral devices.