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Hardware
Debug Connection
The TQMa62xx debug UART is connected via a Silicon Labs USB-to-Serial converter to X16 (micro-USB) on the MBa62Xx. A micro-USB/USB-A cable is part of the STKa62xx accessory set. Depending on the host operating system, a driver may needs to be installed.
Onboard I2C devices
TQMa62xx/MBa62xx
| I2C bus | TQMa62xx | |||||
|---|---|---|---|---|---|---|
| I2C0 | 0x30 PMIC | 0x4A Temperature Sensor | 0x48 Secure Element (Optional) | 0x50 Manufacturer EEPROM | 0x51 RTC | 0x54 Customer EEPROM |
| I2C bus | MBa62xx |
|---|---|
| I2C1 | 0x18 Audio Codec |
U-Boot
U-Boot
Supported features| Feature | BSP Revision | Remarks | |||
|---|---|---|---|---|---|
| TQ Product | Chip | Interface | Function | 0001 | |
| TQMa62xx | AM62xx | GPIO | ✔ | ||
| I2C0 | Bus access | ✔ | |||
| QSPI | NOR Flash | ✔ | |||
| MMC0 | eMMC | ✔ | |||
| MMC1 | SD Card | ✔ | |||
| PRG1_RGMII1 | GBE | ✔ | |||
| PRG1_RGMII2 | GBE | ✔ | |||
| UART0 | TTL | ✔ | |||
| USB Host/Device | USB 3.0 | ✔ | |||
Kernel
Operating System
Linux
Supported features| Feature | BSP Revision | Remarks | |||
|---|---|---|---|---|---|
| TQ Product | Chip | Interface | Function | 0001 | |
| TQMa62xx | AM62xx | GPIO | ✔ | ||
| I2C0 | Bus access | ✔ | |||
| QSPI | NOR Flash | ✔ | |||
| MMC0 | eMMC | ✔ | |||
| MMC1 | SD Card | ✔ | |||
| PRG1_RGMII1 | GBE | ✔ | |||
| PRG1_RGMII2 | GBE | ✔ | |||
| UART0 | TTL | ✔ | |||
| USB Host/Device | USB 3.0 | ✔ | |||
Yocto BSP Version Matrix
BSP Version Matrix
| BSP Revision | ci-meta-tq release | Yocto Project / Poky Release | Target machine1) | U-Boot | Linux Kernel |
|---|---|---|---|---|---|
| 0001 | Kirkstone | 4.0.9 - Kirkstone | tqma62xx-mba62xx | ti-u-boot 2023.01 | ti-rt-linux-6.1.y |
BSP / Hardware compatibility
| TQMa62xx | MBa62xx | |||
|---|---|---|---|---|
| BSP Rev. | Rev.01xx | Rev.02xx | Rev.01xx | Rev.02xx |
| 0001 | ✔ | ✔ | ||
Yocto Changelog
- Last modified: 2024/01/31 08:46