README 2.7 KB

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  1. Overview
  2. --------
  3. The LS1046A Freeway Board (iFRWY) is a high-performance computing,
  4. evaluation, and development platform that supports the QorIQ LS1046A
  5. LayerScape Architecture processor. The FRWY-LS1046A provides SW development
  6. platform for the Freescale LS1046A processor series, with a complete
  7. debugging environment. The FRWY-LS1046A is lead-free and RoHS-compliant.
  8. LS1046A SoC Overview
  9. --------------------
  10. Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1046A
  11. SoC overview.
  12. FRWY-LS1046A board Overview
  13. -----------------------
  14. - SERDES1 Connections, 4 lanes supporting:
  15. - Lane0: Unused
  16. - Lane1: Unused
  17. - Lane2: QSGMII
  18. - Lane3: Unused
  19. - SERDES2 Connections, 4 lanes supporting:
  20. - Lane0: Unused
  21. - Lane1: PCIe3 with PCIe x1 slot
  22. - Lane2: Unused
  23. - Lane3: PCIe3 with PCIe x1 slot
  24. - DDR Controller
  25. - 8GB 64bits DDR4 SDRAM. Support rates of up to 2133MT/s
  26. -IFC/Local Bus
  27. - One 512 MB NAND flash with ECC support
  28. - USB 3.0
  29. - Two Type A port
  30. - SDHC: connects directly to a full microSD slot
  31. - QSPI: 64 MB high-speed flash Memory for boot code and storage
  32. - 4 I2C controllers
  33. - UART
  34. - Two 4-pin serial ports at up to 115.2 Kbit/s
  35. - Two DB9 D-Type connectors supporting one Serial port each
  36. - ARM JTAG support
  37. Memory map from core's view
  38. ----------------------------
  39. Start Address End Address Description Size
  40. 0x00_0000_0000 - 0x00_000F_FFFF Secure Boot ROM 1MB
  41. 0x00_0100_0000 - 0x00_0FFF_FFFF CCSRBAR 240MB
  42. 0x00_1000_0000 - 0x00_1000_FFFF OCRAM0 64KB
  43. 0x00_1001_0000 - 0x00_1001_FFFF OCRAM1 64KB
  44. 0x00_2000_0000 - 0x00_20FF_FFFF DCSR 16MB
  45. 0x00_7E80_0000 - 0x00_7E80_FFFF IFC - NAND Flash 64KB
  46. 0x00_7FB0_0000 - 0x00_7FB0_0FFF IFC - CPLD 4KB
  47. 0x00_8000_0000 - 0x00_FFFF_FFFF DRAM1 2GB
  48. 0x05_0000_0000 - 0x05_07FF_FFFF QMAN S/W Portal 128M
  49. 0x05_0800_0000 - 0x05_0FFF_FFFF BMAN S/W Portal 128M
  50. 0x08_8000_0000 - 0x09_FFFF_FFFF DRAM2 6GB
  51. 0x40_0000_0000 - 0x47_FFFF_FFFF PCI Express1 32G
  52. 0x48_0000_0000 - 0x4F_FFFF_FFFF PCI Express2 32G
  53. 0x50_0000_0000 - 0x57_FFFF_FFFF PCI Express3 32G
  54. QSPI flash map:
  55. Start Address End Address Description Size
  56. 0x00_4000_0000 - 0x00_400F_FFFF RCW + PBI + BL2 1MB
  57. 0x00_4010_0000 - 0x00_404F_FFFF FIP Image
  58. (Bl31 + BL32(optee.
  59. bin) + Bl33(uboot)
  60. + headers for secure
  61. boot) 4MB
  62. 0x00_4050_0000 - 0x00_405F_FFFF Boot Firmware Env 1MB
  63. 0x00_4060_0000 - 0x00_408F_FFFF Secure boot headers 3MB
  64. 0x00_4090_0000 - 0x00_4093_FFFF FMan ucode 256KB
  65. 0x00_4094_0000 - 0x00_4097_FFFF QE/uQE firmware 256KB
  66. 0x00_409C_0000 - 0x00_409F_FFFF Reserved 256KB
  67. 0x00_4100_0000 - 0x00_43FF_FFFF FIT Image 48MB
  68. Booting Options
  69. ---------------
  70. a) QSPI boot
  71. b) microSD boot