| Overview |
| -------- |
| QorIQ LS1012A FREEDOM (LS1012AFRDM) is a high-performance development |
| platform, with a complete debugging environment. The LS1012AFRDM board |
| supports the QorIQ LS1012A processor and is optimized to support the |
| high-bandwidth DDR3L memory and a full complement of high-speed SerDes ports. |
| |
| LS1012A SoC Overview |
| -------------------- |
| Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS2080A |
| SoC overview. |
| |
| LS1012AFRDM board Overview |
| ----------------------- |
| - SERDES Connections, 2 lanes supportingspeeds upto 1 Gbit/s |
| - 2 SGMII 1G PHYs |
| - DDR Controller |
| - 4 Gb DDR3L SDRAM memory, running at data rates up to 1 GT/s |
| operating at 1.35 V |
| - QSPI |
| - Onboard 512 Mbit QSPI flash memory running at speed up |
| to 108/54 MHz |
| - One high-speed USB 2.0/3.0 port, one USB 2.0 port |
| - USB 2.0/3.0 port is configured as On-The-Go (OTG) with a |
| Micro-AB connector. |
| - USB 2.0 port is a debug port (CMSIS DAP) and is configured |
| as a Micro-AB device. |
| - I2C controller |
| - One I2C bus with connectivity to Arduino headers |
| - UART |
| - UART (Console): UART1 (Without flow control) for console |
| - ARM JTAG support |
| - ARM Cortex® 10-pin JTAG connector for LS1012A |
| - CMSIS DAP through K20 microcontroller |
| - SAI Audio interface |
| - One SAI port, SAI 2 with full duplex support |
| - Clocks |
| - 25 MHz crystal for LS1012A |
| - 8 MHz Crystal for K20 |
| - 24 MHz for SC16IS740IPW SPI to Dual UART bridge |
| - Power Supplies |
| - 5 V input supply from USB |
| - 0.9 V, 1.35 V, and 1.8 V for VDD/Core, DDR, I/O, and |
| other board interfaces |
| |
| Booting Options |
| --------------- |
| QSPI Flash 1 |
| |
| QSPI flash map |
| -------------- |
| Images | Size |QSPI Flash Address |
| ------------------------------------------ |
| RCW + PBI | 1MB | 0x4000_0000 |
| U-boot | 1MB | 0x4010_0000 |
| U-boot Env | 1MB | 0x4020_0000 |
| PPA FIT image | 2MB | 0x4050_0000 |
| Linux ITB | ~53MB | 0x40A0_0000 |