Geniatech RS-G2L100 User manual

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RS-G2L100 User Guide

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Content
1. Yocto on the RS-G2L100.................................................................................. 3
2. Installing Yocto..................................................................................................3
2.1 Hardware tools required:............................................................................3
2.2 Software tools required:............................................................................. 3
2.3 Step 1. Download the Yocto images and Tools from the website............ 3
2.4 Step 2. Bring the board into burn mode.....................................................4
2.5 Step 3. Flash the Yocto image................................................................... 5
2.6 step 4. Reboot and enjoy !........................................................................10
3. G2L00 Yocto Introduction...............................................................................11
3.1 Building Environment..............................................................................11
3.2 Building Instructions of a BSP................................................................ 12

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1. Yocto on the RS-G2L100
RS-G2L100 currently supports the system：Yocto.
2. Installing Yocto
2.1 Hardware tools required:
1USB to TTL
2HOST PC
3The RS-G2L100 Board
412V power supply
2.2 Software tools required:
5Tera Term
2.3 Step 1. Download the Yocto images and Tools from the website
1) Download the Yocto images from below website:
https://mega.nz/file/CMwCkRoK#Ylf3IwSvw3KNjDOKR7en-
ZMISkghy4wfRHxKOmYJBCg
2) Please download the Tera Term then install it in your computer from below
website:
https://www.filehorse.com/download-tera-term/

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2.4 Step 2. Bring the board into burn mode
1) Set the start switch to: 1-off 2-on 3-off 4-off
2) USB to TTL :USB port is connected to the computer, and one end can be
connected to the board through a DuPont cable, the serial port interface of the
board is defined as follows:

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2.5 Step 3. Flash the Yocto image
1) Connect the RS-G2L100 to the computer via USB to TTL.Open Tera Term,
select Serial -> port: select the Port recognized by the computer to the USB to
TTL;
2) Unzip the Yocto images file.Set baud rate: Tera Term ->Setup->Serial port

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3) When everything is ready, plug in the device. Tera Term will display the
message:
4) Send the
Flash_Writer_SCIF_RZG2L_SMARC_PMIC_DDR4_2GB.mot file to the
system.

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5) Write to file.(The red font is the input command)
6) Send the bl2_bp-smarc-rzg2l_pmic.srec file to the system.
”SPI Data Clear(H'FF) Check : H'00000000-0000FFFF,Clear OK?(y/n)”
When you see the following prompt, please enter yand continue to execute.
>XLS2
===== Qspi writing of RZ/G2 Board Command =============
Load Program to Spiflash
Writes to any of SPI address.
Micron : MT25QU512
Program Top Address & Qspi Save Address
===== Please Input Program Top Address ============
Please Input : H'11E00
===== Please Input Qspi Save Address ===
Please Input : H'0
Work RAM(H'50000000-H'53FFFFFF) Clear....
please send ! ('.' & CR stop load)

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7) Write to file.(The red font is the input command)
8) Send the fip-smarc-rzg2l_pmic.srec file to the system.Wait for the file
upload to finish and the device is powered off.
9) Put the board into boot mode: 1-off 2-off 3-on 4-off..Put the core-image-
>xls2
===== Qspi writing of RZ/G2 Board Command =============
Load Program to Spiflash
Writes to any of SPI address.
Adesto : AT25SF128A
Program Top Address & Qspi Save Address
===== Please Input Program Top Address ============
Please Input : H'1d200
===== Please Input Qspi Save Address ===
Please Input : H'0
Work RAM(H'50000000-H'53FFFFFF) Clear....
please send ! ('.' & CR stop load)

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weston-smarc-rzg2l.ext4 file on the server.
10) RS-G2L100 to the computer via USB to TTL.Open Tera Term,after
connecting to the power supply, keep pressing Enter on the keyboard to make
the device enter uboot mode.
11) RS-G2L100 access network and set IP under uboot mode.(Please use this
network port : J8)
12) Write to mmc .
setenv ipaddr 10.168.4.104
setenv ethaddr 88:33:14:f6:c0:d4
setenv serverip 10.168.4.204
setenv gatewayip 10.168.4.1
saveenv
tftpboot 0x58000000 core-image-weston-smarc-
rzg2l.ext4
mmc write 0x58000000 0 0x1317E4

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Note:0x1317E4 is the changed value. The value of the size of ore-image-weston-smarc-rzg2l.ext4 needs to be
divided by 512 and then converted to hexadecimal.
For example, the file size in the figure: 640665600 bytes /512=1251300 is converted to hexadecimal 1317e4.
2.6 step 4. Reboot and enjoy !
After completing the programming, power off and restart the device.(login:root)