Entry Page
Third-Party Add-Ons
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Product URL list
Starterkit
Hardware
Onboard I2C devices
TQMLX2160A / MBLX2160A
| I2C bus | TQMLX2160A | |||||
|---|---|---|---|---|---|---|
| I2C1 | 0x11 System Controller | 0x1F Temperature Sensor | 0x48 SEC | 0x50 Customer EEPROM | 0x51 RTC | 0x57 TQ Manufacturing EEPROM |
| SYSC_I2C | 0x40 CPLD | 0x4B Temp. Sensor | 0x4c Temp. Sensor | 0x50 EEPROM | 0x60 Voltage Monitoring | 0x68 Clock Generator |
| I2C bus | MBLX2160A | ||||||
|---|---|---|---|---|---|---|---|
| I2C1 | 0x04 PMC Controller | 0x20 GPIO Expander | 0x68 Clock Generator | 0x6A Clock Generator | |||
| I2C5 | 0x20 GPIO Expander | 0x21 GPIO Expander | 0x22 GPIO Expander | 0x44 USB Hub | 0x70 I2C Multiplexer | Connected to X35 and X37 PCIe1 | Connected to X36 PCIe2 |
| I2C6 | 0x19 XFI1 Retimer Connected to X8 QSFP | 0x1B XFI2 Retimer Connected X9 QSFP | 0x20 CAUI4 Retimer 1 | 0x21 CAUI4 Retimer 2 | 0x70 I2C Multiplexer | Connected to X16 and X17 mPCIe | Connected to X29 QSFP28 |
| PMC_I2C | 0x40 Current Sense | 0x41 Current Sense | 0x44 Current Sense | 0x45 Current Sense | 0x50 EEPROM | ||
U-Boot
U-Boot
Supported Features| Buildsystem | BSP Revision | Remarks | ||||
|---|---|---|---|---|---|---|
| TQ Product | Chip | Interface | Function | 0009 | 0010 | |
| TQMLX2160A | LX2160A | eSDHC | eMMC / SD-Card | • | • | |
| TQMLX2160A | LX2160A | Ethernet | RGMII | • | • | |
| TQMLX2160A | LX2160A | XFI 10G | • | • | ||
| TQMLX2160A | LX2160A | CAUI4 100G | • | • | ||
| TQMLX2160A | LX2160A | FlexSPI | Octal SPI NOR Flash | • | • | 2 devices |
| TQMLX2160A | LX2160A | I2C1 | Bus access | • | • | |
| TQMLX2160A | LX2160A | PCIe | Host | • | • | |
| TQMLX2160A | LX2160A | UART1 | RS232 | • | • | Default console |
| TQMLX2160A | LX2160A | USB XHCI | USB 3.0/2.0 Host | • | • | USB Storage Device |
Kernel
Operating System
Linux
Supported Features| Feature | BSP Revision | Remarks | ||||
|---|---|---|---|---|---|---|
| TQ Product | Chip | Interface | Function | 0009 | 0010 | |
| TQMLX2160A | LX2160A | EC1 | RGMII | • | • | |
| LX2160A | EC2 | RGMII | • | • | ||
| LX2160A | eSDHC | eMMC / SD-Card | • | • | ||
| LX2160A | FlexCAN0 | CAN | • | • | ||
| LX2160A | FlexCAN1 | CAN | • | • | ||
| LX2160A | FlexSPI | Octal SPI NOR Flash | • | • | 2 devices | |
| LX2160A | GPIO | • | • | |||
| LX2160A | I2C1 | Bus Access | • | • | See onboard I2C devices | |
| LX2160A | I2C5 | Bus Access | • | • | See onboard I2C devices | |
| LX2160A | I2C6 | Bus Access | • | • | See onboard I2C devices | |
| LX2160A | PCIe | Host | • | • | Available on MBLX2160A connector: X35/X36 - PCIe x4 X37 - PCIe x8 X16 - mPCIe x1 X17 - mPCIe x1 Depending on SerDes configuration |
|
| LX2160A | SerDes1 | • | • | |||
| LX2160A | SerDes2 | • | • | |||
| LX2160A | SerDes2 | • | • | |||
| LX2160A | UART1 | TTL | • | • | Default console | |
| LX2160A | USB1 | TUSB8041I | • | • | ||
| LX2160A | USB2 | Host | • | • | X38 | |
| LX2160A | Device | • | • | X38 | ||
| MBLX2160A | ||||||
Yocto BSP Version Matrix
Please visit our Github for the latest updates and BSP releases.
BSP Version Matrix
| TQ.ARM.BSP Revision | ci-meta-tq release | Yocto Project / Poky Release | U-Boot | Linux Kernel |
|---|
| BSP Revision | meta-tq release | Yocto Project / Poky Release | Target machine1) | U-Boot | Linux Kernel |
|---|---|---|---|---|---|
| 0010 | 4.0.10 - Kirkstone | kirkstone | tqmlx2160a-mblx2160a | 2019.04 | LSDK-20.04-V5.4-update-290520 |
| 0009 | 3.0 - Zeus | zeus | tqmlx2160a-mblx2160a | 2019.04 | LSDK-20.04-V5.4-update-290520 |
Yocto Changelog
BSP Version History
Rev.0010
BSP
- Update to Yocto Kirkstone 4.0.10
- Add support for more TQMLX2160a CPU and memory variants in meta-tq
Rev.0009
- Initial BSP release
Yocto Images
Target Machine: tqmlx2160a-mblx2160a
System Image
| Boot device | Symlink | File |
|---|---|---|
| SD Card/eMMC | tq-image-generic-tqmlx2160a-mblx2160a.wic | tq-image-generic-tqmlx2160a-mblx2160a-<build_timestamp>.rootfs.wic |
Bootstream (Bootloader) Binary
| Boot Device | Symlink | File |
|---|---|---|
| SD Card/eMMC | u-boot.bin | u-boot-tfa-2019.04-r0.bin |
Linux Kernel Binary
| Symlink | File |
|---|---|
| Image | Image--5.4-r0-tqmlx2160a-mblx2160a-<build_timestamp>.bin |
Devicetree Binarys
| Symlink | Description |
|---|---|
| fsl-lx2160a-mblx2160a.dtb | default device tree blob for TQMLX2160A on MBLX2160A |
RootFS Images
| Symlink | File |
|---|---|
| tq-image-generic-tqmlx2160a-mblx2160a.ext4 | tq-image-generic-tqmlx2160a-mblx2160a-<build_timestamp>.rootfs.ext4 |
| tq-image-generic-tqmlx2160a-mblx2160a.tar.gz | tq-image-generic-tqmlx2160a-mblx2160a-<build_timestamp>.rootfs.tar.gz |
| tq-image-generic-tqmlx2160a-mblx2160a.ubi | tq-image-generic-tqmlx2160a-mblx2160a-<build_timestamp>.rootfs.ubi |
| tq-image-generic-tqmlx2160a-mblx2160a.ubifs | tq-image-generic-tqmlx2160a-mblx2160a-<build_timestamp>.rootfs.ubifs |
Yocto Deployment
Device assignment
Device assignment:
mmcdev 0 = eMMC
mmcdev 1 = SD Card
Yocto specific command Update eMMC
1. Run the following commands in the Uboot shell to create update script:
setenv root_loop 'setenv start 24000 && setenv r1 $rootblks16 && while itest $r1 -gt 0; do if itest $r1 -gt 0x100000; then setenv count 0x100000; else setenv count $r1; fi && mmc dev 0 && mmc read $loadaddr $start $count && mmc dev 1 && mmc write $loadaddr $start $count && setexpr start $start + $count && setexpr r1 $r1 - $count; done; setenv r1; setenv start; setenv count'
setenv install_firmware ' echo Root FS... && run root_loop' setenv install_mbr_emmc 'echo MBR...; mmc dev 0; mmc read $loadaddr 0 1; mmc dev 1; mmc write $loadaddr 0 1' setenv install_uboot_emmc 'echo U-Boot...; mmc dev 0; mmc read $loadaddr 800 1800 mmc dev 1; mmc write $loadaddr 800 1800' setenv install_uboot_env_emmc 'echo U-Boot environment...; mmc dev 0; mmc read $loadaddr 2800 1800; mmc dev 1; mmc write $loadaddr 2800 1800' setenv install_ddr_fw 'echo DDR Firmware...; mmc dev 0; mmc read $loadaddr 4600 4000; mmc dev 1; mmc write $loadaddr 4000 4000' setenv install_fw_part 'echo Firmware Partition...; mmc dev 0; mmc read $loadaddr 8600 18600; mmc dev 1; mmc write $loadaddr 8600 18600' setenv install_rootfs 'echo Root FS...; run root_loop'
uboot command to start netboot
=> run netboot