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Hardware
Debug Connection
The TQMa93xxLA debug UART is connected via a Silicon Labs USB-to-Serial converter to X22 (micro-USB) on the MBa93xxLA. A micro-USB/USB-A cable is part of the STKa93xxLA accessory set. Depending on the host operating system, a driver may need to be installed.
Onboard I2C devices
TQMa93xxLA / MBa9xxLA
| I2C bus | TQMa93xxLA | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I2C1 | 0x1B Temp Sensor | 0x25 PMIC | 0x33 EEPROM SW Protect | 0x48 Trusted Secure Element (optional) | 0x51 RTC | 0x53 EEPROM | 0x57 EEPROM | 0x5F EEPROM (Identification Page) | 0x6A Gyroscope (optional) |
|||
| I2C bus | MBa93xxLA | ||||||
|---|---|---|---|---|---|---|---|
| I2C3 | 0x1C Temperature Sensor | 0x34 EEPROM (Software Protection) | 0x50 USB-C Power Delivery Controller | 0x54 EEPROM | 0x70 I2C Port expander | 0x72 I2C Port expander | 0x72 I2C Port expander |
| I2C5 | 0x0F Display-Port Bridge | ||||||
Linux BSP
Yocto Changelog
BSP Version History
Rev.0004
- Inital BSP pre-release
U-Boot
U-Boot
Supported features| Feature | BSP Revision | Remarks | |||
|---|---|---|---|---|---|
| TQ Product | Chip | Interface | Function | 0004 | |
| TQMa93xxLA | i.MX93 | EQOS | GigE | ✔ | |
| FEC | GigE | ✔ | |||
| FlexSPI | NOR Flash | ✔ | |||
| Fuses | OTP | ✔ | |||
| GPIO | Button | ✔ | |||
| GPIO | LED | ✔ | |||
| I2C1 | Bus access | ✔ | |||
| I2C3 | Bus access | ✔ | |||
| I2C5 | Bus access | ✔ | |||
| LPUART1 | Console | ✔ | |||
| SDHC | SD/eMMC | ✔ | |||
| USB | Host | ✔ | |||
Supported boot devices
| Boot device | supported |
|---|---|
| eMMC | ✔ |
| SD Card | ✔ |
| QSPI NOR | ✔ |
Operating System
Linux
Supported features| Feature | BSP Revision | Remarks | |||
|---|---|---|---|---|---|
| TQ Product | Chip | Interface | Function | 0004 | |
| TQMa93xxLA | i.MX93 | ADC | ✔ | ||
| EQOS | GigE | ✔ | |||
| FEC | GigE | ✔ | |||
| FlexCAN1 | CAN-FD | ✔ | |||
| FlexCAN2 | CAN-FD | ✔ | |||
| FlexSPI | NOR Flash | ✔ | |||
| GPIO | Button | ✔ | |||
| GPIO | LED | ✔ | |||
| I2C1 | Bus access | ✔ | See onboard I2C devices | ||
| I2C3 | Bus access | ✔ | See onboard I2C devices | ||
| I2C5 | Bus access | ✔ | See onboard I2C devices | ||
| LPUART1 | Console | ✔ | |||
| LPUART2 | ✔ | ||||
| LPUART3 | ✔ | ||||
| LPUART4 | ✔ | ||||
| SDHC | SD/eMMC | ✔ | |||
| SPI6 | SPI Bus | ||||
| USB | Host | ✔ | |||
| Device | ✔ | ||||
Yocto BSP Version Matrix
BSP Version Matrix
| BSP Revision | ci-meta-tq release | Yocto Project / Poky Release | Target machine1) | U-Boot | Linux Kernel |
|---|---|---|---|---|---|
| 0004 | kirkstone | 4.0.8 - Kirkstone | tqma93xxla-mba93xxla | v2022.04 | v5.15y |