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AOM-2721 Yocto user guide

Contents​

  • 1產品介紹(Product introduction ) 1.1產品特性(Product Features) 1.2產品官網連結(Product official website link)
  • 2硬件接口說明(Hardware interface introduction) 2.1接口布局和尺寸(Layout and Sizes) 2.2EPC-R2860 接口布局圖 Board Dimension Layout 2.3主板内置插针式引脚排序方式 (Pin Header defination) 2.4Internal I/O, Jummper/Switch List:
  • 3快速入門 (Quick Start) 3.1系统下载 (OS Download) 3.2Recovery & Rescue 燒錄方法 (Recovery & Rescue method) 3.2.1Reformat 3.2.2Flash UFS 3.2.3Flash eMMC 3.3Linux BSP編譯方法(Linux BSP Compile Method)

產品介紹(Product introduction )​

產品特性(Product Features)​

  • Qualcomm 8 Kryo cores up to 2.7GHz
  • Onboard LPDDR5 8GB, 8533MT/s memory
  • Onboard 128GB UFS and 128GB eMMC
  • 1x 2ch. LVDS, 1x DP and 1x HDMI for displays
  • 2x USB3.2 Gen1, 2x USB2.0, 2x PCIe Gen3.0 x1, 2x 4wire UART, 1x SPI,16x GPIO, 1x I2C, 2x MIPI-CSI x4
  • 1x Micro SD and 1x Nano SIM
  • Support Windows 11 IoT Enterprise

AOM-2721

硬件接口說明(Hardware interface introduction)​

接口布局和尺寸(Layout and Sizes)​

EPC-R2860 接口布局圖 Board Dimension Layout​

SW6

主板内置插针式引脚排序方式 (Pin Header defination)​

Internal I/O, Jummper/Switch List:​

PositionDescription

快速入門 (Quick Start)

系统下载 (OS Download)​

Yocto 4.0 :

SW1

  • SW1(1-off,2-on) : eMMC boot
  • SW1(1-on,2-on) : UFS boot

SW2

  • SW2(1-on): Forced Recovery
  • SW2(1-off): Normal Boot
  • SW2(2-on): AT mode
  • SW2(2-off):ATx mode

Recovery & Rescue 燒錄方法 (Recovery & Rescue method)​

1. Download the Qualcomm Software Center

Qualcomm® Software Center

2. Open the Qualcomm Software Center

3. Search "PCAT" in the search bar

4. Click Qualcomm® Product Configuration Assistant Tool

5. Select Qualcomm® Product Configuration Assistant Tool version

Version: 2.33.2.119

6. Install Qualcomm® Product Configuration Assistant Tool 2.33.2.119

7. Search "QUTS" in the search bar

8. Click the  Qualcomm® Unified Tools Services

9. Select Qualcomm® Unified Tools Services version

Version : 1.75.2.9

10. Install Qualcomm® Unified Tools Services  1.75.2.9

11. You will find the new application in your Windows system .

12. Unzip the UFS File and eMMC File

https://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/Qualcomm/Linux_Yocto_OS_Release_note/LE_aeversion

For example :

2860A1AIM38LIV11026_2024-11-17_ufs.tgz

2860A1AIM38LIV11026_2024-11-17_emmc.tgz

13 Connect your device via Micro USB.

14. if your pc can not identify the USB , please download the " ' Qualcomm USB Driver"

15. Search " Qualcomm USB Driver " in the search bar , then install the driver.

Reformat​

For confirmation, we will erase the partition before UFS installation.

1. Select  provision button

2. Add the prog_firehose_ddr.elf and provision_ufs31.xml in UFS  folder.

3. Then press "OK" , it will start to do USF Provision.

4. When the Provision finished , you can see the result in message window.

Flash UFS​

1. Change the SW1 and SW2

Flash UFS:  the SW1 switch to 1-on, 2-on      Forced Recovery :  The SW2 switch to 1-on  ,2 - on .

2. Turn on the power

3. Open " PCATApp" Tool

4. Click " Connect A Device"

5. Select  "Qualcomm HS-USB QDLoader 9008 (COM11)

6. Click " Connect "  device

7. When you connected successfully , it will show  "qreen word" - Qualcomm HS-USB QDLoader 9008 (COM 11)

8. Select UFS Folder in PCAT Tool , the Tool will help load Files automatically and Select "MEMORY_TYPE_UFS"

9. Click " Download"

10. UFS Download Status

' 11. UFS Donwload ' completed

12. When you finish the download process , please change the switch.

Flash UFS:  the SW1 switch to 1-off, 2-off      Forced Recovery :  The SW2 switch to 1-on  ,2 - on.

Flash eMMC​

1.  Turn off the Power

2. Change the SW1 and SW2

Flash eMMC:  the SW1 switch to 1-off, 2-on      Forced Recovery :  The SW2 switch to 1-on  ,2 - on .

3. Turn on the power

4. Make sure the device connection status.

5. If the device disconnect with PCAT Tool , please connect it again.

6. Select eMMC Folder.

7. Make sure the setting ,then press " Download " button.

8. eMMC download status

' 9. eMMC Donwload ' completed

10. When the eMMC installation finished . Close the PCAT tool ,

' 11 ' Please remove the mirco usb cable, turn off the power

12. eMMC boot up :  SW1 switch to 1-off, 2-on      Forced Recovery : The SW2 switch to 1-off  ,2 - off .

13. Connect debug cable and open the terminal ,  turn on the power .

14.  If you have done " Reformat " , the message will show " DDR: Start of DDR Training Init "

15.  When the systm boot up , you need to type  " qcs6490-rom2860a1 login: root "  , " Password: oelinux123 "

16.  After type the login and password , and you also can chek the image information about date , kernel version etc..

Linux BSP編譯方法(Linux BSP Compile Method)​

Yocto 4.0(LE 1.3)

Yocto 4.0(LE 1.1)

Modify scripts/env.sh file:

#!/bin/bash

#TOPDIR=$(dirname $(dirname $(readlink -fm $0))) TOPDIR=$(dirname $(dirname $(readlink -fm ${BASH_SOURCE[0]})))