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Freescale Semiconductor QorIQ LS1021A-IOT Getting Started

Reference design
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Freescale Semiconductor
Getting Started
QorIQ LS1021A-IOT Gateway
Reference Design Getting Started
Guide

1 Introduction

This document explains how to get started with the QorIQ
LS1021A Internet of Things (LS1021A-IOT) reference design
board and verify its basic operations. It also details the
switches, connectors, jumpers, push buttons, and LED
settings, as well as instructions on how to connect the
peripheral devices.
NOTE
It is assumed that you are familiar with the
LS1021A device and the content of the
LS1021A-IOT Reference Manual
(LS1021A-IOTRM).
© 2015 Freescale Semiconductor, Inc.
Document Number: LS1021A-IOTGS
Contents
1
Introduction................................................................1
1.1
Related documentation................................... 2
1.2
Kit contents.......................... .......................... 2
2
Case and PCB description................... ...................... 3
3
Initial board startup........................ ........................... 6
4
Connecting JTAG connectivity unit.... ..................... 8
5
Configuring switches and jumpers...... ..................... 9
6
limitations................................................................ 11
7
Revision history.......................... ............................ 13
Rev 2, 02/2015

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Summary of Contents for Freescale Semiconductor QorIQ LS1021A-IOT

  • Page 1: Table Of Contents

    Configuring switches and jumpers......9 It is assumed that you are familiar with the Functional status and known LS1021A device and the content of the limitations..............11 LS1021A-IOT Reference Manual (LS1021A-IOTRM). Revision history............13 © 2015 Freescale Semiconductor, Inc.

  • Page 2: Related Documentation

    • 1x LS1021A-IOT Gateway • 1x 12 V at 5 A PSU • 1x Micro-B USB cable • 1x HDMI cable • 1x 8 GB SDHC card QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.

  • Page 3: Case And Pcb Description

    2 Case and PCB description The LS1021A-IOT is contained within an enclosure. The following figures of the front and rear panels are annotated to describe the I/O functions and indicators. QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.
  • Page 4 Case and PCB description Figure 2. Main features - Front chassis Figure 3. Main features - Rear chassis The features of the board are shown in the following figures. QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.
  • Page 5 PoE Module CPLD JTAG HDMI SERIAL 2xRJ45 Gigabit 4xRJ45 Gigabit /JTAG SGMII PORTS L2 SWITCH PORTS 2x USB 3.0 TYPE A Figure 4. Main features - Top QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.

  • Page 6: Initial Board Startup

    Initial board startup SD CARD SLOT Figure 5. Main features - Bottom 3 Initial board startup QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.
  • Page 7 LED Blink – UART/ CMSIS-DAP activity Bootloader mode LED BLINK SLOW – Bootloader running LED BLINK FAST – Application image flashed Table continues on the next page... QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.

  • Page 8: Connecting Jtag Connectivity Unit

    3. Set SW2.8 in OFF position to select JTAG header operation. 4. Connect the JTAG connectivity unit to the LS1021A JTAG connector J21. Pin 1 is marked on the board. QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.

  • Page 9: Configuring Switches And Jumpers

    Figure 6. Default switch configuration The following table lists and describes the switch configuration for LS1021A-IOT board. NOTE The default switch settings are indicated by » symbol. QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.
  • Page 10 Table 4. Jumper settings Jumpers Default settings on LS1021A-IOT Description VDD_LP Source Select OFF – Battery ON - +1V0_VDDC Reserved Reserved Reserved The following figure shows the jumper locations. QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.

  • Page 11: Functional Status And Known Limitations

    Table 5. Functional status and known limitations Interface Functional JTAG Header CMSIS-DAP (USB0) K22 UART (USB0) Ethernet Switch RJ45 ETH2-5 ETH0 ETH1 Table continues on the next page... QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.
  • Page 12 • For full VSYNC/HSYNC support, the RCW needs to be updated to enable these signals and UART1 cannot be used. See the device errata for details 9. Reserved for future use QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.

  • Page 13: Revision History

    • Added new note • Updated Table 3 in section, Configuring switches and jumpers • Added new topic Functional status and known limitations Rev 0 09/2014 Initial public release QorIQ LS1021A-IOT Gateway Reference Design Getting Started Guide, Rev 2, 02/2015 Freescale Semiconductor, Inc.
  • Page 14 Freescale, the Freescale logo, and QorIQ are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Layerscape and QUICC Engine are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners.

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