General Actions:
production
Last modified by Administrator on 2017/11/26 18:17
Contents
Info
This procedure will enforce loading firmware from SD3 port and will set unique MAC address.
Description
Production procedure consist from following steps:
- Short BOOT_MODE jumper on i.MX6 TinyRex board
- Connect UART port to serial terminal (115200 8n1)
- Connect USB_OTG port to host PC utilizing microUSB-USB cable
- Power on i.MX6 TinyRex board
- Execute Manufacturing toolkit at host PC
- Press Start button (The i.MX6 TinyRex board will boot firmware loaded over USB)
- Wait until firmware (u-boot) is booted (serial terminal)
- Burn efuses over serial terminal
- Remove BOOT_MODE jumper
- Power off i.MX6 TinyRex board
Requirements
- microUSB-USB cable
- UART cable
- 5V Power supply
- i.MX6 TinyRex board
- Windows PC (Mfg_tool, Serial terminal)
Configurations
Production-TinyRex-lite.bat # Production module i.mx6s 256MB
Production-TinyRex-basic.bat # Production module i.mx6s 512MB
Production-TinyRex-pro.bat # Production module i.mx6d 1GB
Production-TinyRex-max.bat # Production module i.mx6q 2GB
Production-TinyRex-ultra.bat # Production module i.mx6qp 4GB
Prototype-TinyRex.bat # Prototype module i.mx6q 2GB / i.mx6s 1GB
Production-TinyRex-basic.bat # Production module i.mx6s 512MB
Production-TinyRex-pro.bat # Production module i.mx6d 1GB
Production-TinyRex-max.bat # Production module i.mx6q 2GB
Production-TinyRex-ultra.bat # Production module i.mx6qp 4GB
Prototype-TinyRex.bat # Prototype module i.mx6q 2GB / i.mx6s 1GB
Screenshots
E-FUSES
This operation is not reversible and should be executed carefully. The i.MX6 soc must be replaced in the case of error.
Boot From SD3
fuse prog 0 5 0x00003040
fuse prog 0 6 0x00000010
fuse prog 0 6 0x00000010
Boot From SPI1
fuse prog 0 5 0x08000030
fuse prog 0 6 0x00000010
fuse prog 0 6 0x00000010
Boot From SD3 + SPI1 recovery
fuse prog 0 5 0x48003040
fuse prog 0 6 0x00000010
fuse prog 0 6 0x00000010
Boot From SATA
fuse prog 0 5 0x00001020
fuse prog 0 6 0x00000010
fuse prog 0 6 0x00000010
Boot From SATA + SPI1 recovery
fuse prog 0 5 0x48001020
fuse prog 0 6 0x00000010
fuse prog 0 6 0x00000010
MAC Address
For example 00:0D:15:00:D1:75
fuse prog 4 3 0x000d
fuse prog 4 2 0x1500d175
fuse prog 4 2 0x1500d175
Test
Test procedure consist from following steps:
- Ensure that BOOT_MODE jumper is not present
- Plug uSD card with valid testing firmware.
- Power on i.MX6 TinyRex board
- On-module red LED must start flashing automatically (bootloader was executed and kernel is loaded)
- Power off i.MX6 TinyRex board