1*4882a593SmuzhiyunOverview 2*4882a593Smuzhiyun-------- 3*4882a593SmuzhiyunQorIQ LS1012A FREEDOM (LS1012AFRDM) is a high-performance development 4*4882a593Smuzhiyunplatform, with a complete debugging environment. The LS1012AFRDM board 5*4882a593Smuzhiyunsupports the QorIQ LS1012A processor and is optimized to support the 6*4882a593Smuzhiyunhigh-bandwidth DDR3L memory and a full complement of high-speed SerDes ports. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunLS1012A SoC Overview 9*4882a593Smuzhiyun-------------------- 10*4882a593SmuzhiyunPlease refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS2080A 11*4882a593SmuzhiyunSoC overview. 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun LS1012AFRDM board Overview 14*4882a593Smuzhiyun ----------------------- 15*4882a593Smuzhiyun - SERDES Connections, 2 lanes supportingspeeds upto 1 Gbit/s 16*4882a593Smuzhiyun - 2 SGMII 1G PHYs 17*4882a593Smuzhiyun - DDR Controller 18*4882a593Smuzhiyun - 4 Gb DDR3L SDRAM memory, running at data rates up to 1 GT/s 19*4882a593Smuzhiyun operating at 1.35 V 20*4882a593Smuzhiyun - QSPI 21*4882a593Smuzhiyun - Onboard 512 Mbit QSPI flash memory running at speed up 22*4882a593Smuzhiyun to 108/54 MHz 23*4882a593Smuzhiyun - One high-speed USB 2.0/3.0 port, one USB 2.0 port 24*4882a593Smuzhiyun - USB 2.0/3.0 port is configured as On-The-Go (OTG) with a 25*4882a593Smuzhiyun Micro-AB connector. 26*4882a593Smuzhiyun - USB 2.0 port is a debug port (CMSIS DAP) and is configured 27*4882a593Smuzhiyun as a Micro-AB device. 28*4882a593Smuzhiyun - I2C controller 29*4882a593Smuzhiyun - One I2C bus with connectivity to Arduino headers 30*4882a593Smuzhiyun - UART 31*4882a593Smuzhiyun - UART (Console): UART1 (Without flow control) for console 32*4882a593Smuzhiyun - ARM JTAG support 33*4882a593Smuzhiyun - ARM Cortex® 10-pin JTAG connector for LS1012A 34*4882a593Smuzhiyun - CMSIS DAP through K20 microcontroller 35*4882a593Smuzhiyun - SAI Audio interface 36*4882a593Smuzhiyun - One SAI port, SAI 2 with full duplex support 37*4882a593Smuzhiyun - Clocks 38*4882a593Smuzhiyun - 25 MHz crystal for LS1012A 39*4882a593Smuzhiyun - 8 MHz Crystal for K20 40*4882a593Smuzhiyun - 24 MHz for SC16IS740IPW SPI to Dual UART bridge 41*4882a593Smuzhiyun - Power Supplies 42*4882a593Smuzhiyun - 5 V input supply from USB 43*4882a593Smuzhiyun - 0.9 V, 1.35 V, and 1.8 V for VDD/Core, DDR, I/O, and 44*4882a593Smuzhiyun other board interfaces 45*4882a593Smuzhiyun 46*4882a593SmuzhiyunBooting Options 47*4882a593Smuzhiyun--------------- 48*4882a593SmuzhiyunQSPI Flash 1 49*4882a593Smuzhiyun 50*4882a593SmuzhiyunQSPI flash map 51*4882a593Smuzhiyun-------------- 52*4882a593SmuzhiyunImages | Size |QSPI Flash Address 53*4882a593Smuzhiyun------------------------------------------ 54*4882a593SmuzhiyunRCW + PBI | 1MB | 0x4000_0000 55*4882a593SmuzhiyunU-boot | 1MB | 0x4010_0000 56*4882a593SmuzhiyunU-boot Env | 1MB | 0x4020_0000 57*4882a593SmuzhiyunPPA FIT image | 2MB | 0x4050_0000 58*4882a593SmuzhiyunLinux ITB | ~53MB | 0x40A0_0000 59