1*4882a593SmuzhiyunOverview 2*4882a593Smuzhiyun-------- 3*4882a593SmuzhiyunThe LS1046A Reference Design Board (RDB) is a high-performance computing, 4*4882a593Smuzhiyunevaluation, and development platform that supports the QorIQ LS1046A 5*4882a593SmuzhiyunLayerScape Architecture processor. The LS1046ARDB provides SW development 6*4882a593Smuzhiyunplatform for the Freescale LS1046A processor series, with a complete 7*4882a593Smuzhiyundebugging environment. The LS1046A RDB is lead-free and RoHS-compliant. 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunLS1046A SoC Overview 10*4882a593Smuzhiyun-------------------- 11*4882a593SmuzhiyunPlease refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1046A 12*4882a593SmuzhiyunSoC overview. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun LS1046ARDB board Overview 15*4882a593Smuzhiyun ----------------------- 16*4882a593Smuzhiyun - SERDES1 Connections, 4 lanes supporting: 17*4882a593Smuzhiyun - Lane0: XFI with x1 RJ45 connector 18*4882a593Smuzhiyun - Lane1: XFI Cage 19*4882a593Smuzhiyun - Lane2: SGMII.5 20*4882a593Smuzhiyun - Lane3: SGMII.6 21*4882a593Smuzhiyun - SERDES2 Connections, 4 lanes supporting: 22*4882a593Smuzhiyun - Lane0: PCIe1 with miniPCIe slot 23*4882a593Smuzhiyun - Lane1: PCIe2 with PCIe x2 slot 24*4882a593Smuzhiyun - Lane2: PCIe3 with PCIe x4 slot 25*4882a593Smuzhiyun - Lane3: SATA 26*4882a593Smuzhiyun - DDR Controller 27*4882a593Smuzhiyun - 8GB 64bits DDR4 SDRAM. Support rates of up to 2133MT/s 28*4882a593Smuzhiyun -IFC/Local Bus 29*4882a593Smuzhiyun - One 512 MB NAND flash with ECC support 30*4882a593Smuzhiyun - CPLD connection 31*4882a593Smuzhiyun - USB 3.0 32*4882a593Smuzhiyun - one Type A port, one Micro-AB port 33*4882a593Smuzhiyun - SDHC: connects directly to a full SD/MMC slot 34*4882a593Smuzhiyun - DSPI: 64 MB high-speed flash Memory for boot code and storage (up to 108MHz) 35*4882a593Smuzhiyun - 4 I2C controllers 36*4882a593Smuzhiyun - UART 37*4882a593Smuzhiyun - Two 4-pin serial ports at up to 115.2 Kbit/s 38*4882a593Smuzhiyun - Two DB9 D-Type connectors supporting one Serial port each 39*4882a593Smuzhiyun - ARM JTAG support 40*4882a593Smuzhiyun 41*4882a593SmuzhiyunMemory map from core's view 42*4882a593Smuzhiyun---------------------------- 43*4882a593SmuzhiyunStart Address End Address Description Size 44*4882a593Smuzhiyun0x00_0000_0000 - 0x00_000F_FFFF Secure Boot ROM 1MB 45*4882a593Smuzhiyun0x00_0100_0000 - 0x00_0FFF_FFFF CCSRBAR 240MB 46*4882a593Smuzhiyun0x00_1000_0000 - 0x00_1000_FFFF OCRAM0 64KB 47*4882a593Smuzhiyun0x00_1001_0000 - 0x00_1001_FFFF OCRAM1 64KB 48*4882a593Smuzhiyun0x00_2000_0000 - 0x00_20FF_FFFF DCSR 16MB 49*4882a593Smuzhiyun0x00_7E80_0000 - 0x00_7E80_FFFF IFC - NAND Flash 64KB 50*4882a593Smuzhiyun0x00_7FB0_0000 - 0x00_7FB0_0FFF IFC - CPLD 4KB 51*4882a593Smuzhiyun0x00_8000_0000 - 0x00_FFFF_FFFF DRAM1 2GB 52*4882a593Smuzhiyun0x05_0000_0000 - 0x05_07FF_FFFF QMAN S/W Portal 128M 53*4882a593Smuzhiyun0x05_0800_0000 - 0x05_0FFF_FFFF BMAN S/W Portal 128M 54*4882a593Smuzhiyun0x08_8000_0000 - 0x09_FFFF_FFFF DRAM2 6GB 55*4882a593Smuzhiyun0x40_0000_0000 - 0x47_FFFF_FFFF PCI Express1 32G 56*4882a593Smuzhiyun0x48_0000_0000 - 0x4F_FFFF_FFFF PCI Express2 32G 57*4882a593Smuzhiyun0x50_0000_0000 - 0x57_FFFF_FFFF PCI Express3 32G 58*4882a593Smuzhiyun 59*4882a593SmuzhiyunQSPI flash map: 60*4882a593SmuzhiyunStart Address End Address Description Size 61*4882a593Smuzhiyun0x00_4000_0000 - 0x00_400F_FFFF RCW + PBI 1MB 62*4882a593Smuzhiyun0x00_4010_0000 - 0x00_402F_FFFF U-Boot 2MB 63*4882a593Smuzhiyun0x00_4030_0000 - 0x00_403F_FFFF U-Boot Env 1MB 64*4882a593Smuzhiyun0x00_4040_0000 - 0x00_405F_FFFF PPA 2MB 65*4882a593Smuzhiyun0x00_4060_0000 - 0x00_408F_FFFF Secure boot header 66*4882a593Smuzhiyun + bootscript 3MB 67*4882a593Smuzhiyun0x00_4090_0000 - 0x00_4093_FFFF FMan ucode 256KB 68*4882a593Smuzhiyun0x00_4094_0000 - 0x00_4097_FFFF QE/uQE firmware 256KB 69*4882a593Smuzhiyun0x00_4098_0000 - 0x00_40FF_FFFF Reserved 6MB 70*4882a593Smuzhiyun0x00_4100_0000 - 0x00_43FF_FFFF FIT Image 48MB 71*4882a593Smuzhiyun 72*4882a593SmuzhiyunBooting Options 73*4882a593Smuzhiyun--------------- 74*4882a593Smuzhiyuna) QSPI boot 75*4882a593Smuzhiyunb) SD boot 76*4882a593Smuzhiyunc) eMMC boot 77