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- 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
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