README
1Overview
2--------
3The LS1046A Freeway Board (iFRWY) is a high-performance computing,
4evaluation, and development platform that supports the QorIQ LS1046A
5LayerScape Architecture processor. The FRWY-LS1046A provides SW development
6platform for the Freescale LS1046A processor series, with a complete
7debugging environment. The FRWY-LS1046A is lead-free and RoHS-compliant.
8
9LS1046A SoC Overview
10--------------------
11Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1046A
12SoC overview.
13
14 FRWY-LS1046A board Overview
15 -----------------------
16 - SERDES1 Connections, 4 lanes supporting:
17 - Lane0: Unused
18 - Lane1: Unused
19 - Lane2: QSGMII
20 - Lane3: Unused
21 - SERDES2 Connections, 4 lanes supporting:
22 - Lane0: Unused
23 - Lane1: PCIe3 with PCIe x1 slot
24 - Lane2: Unused
25 - Lane3: PCIe3 with PCIe x1 slot
26 - DDR Controller
27 - 8GB 64bits DDR4 SDRAM. Support rates of up to 2133MT/s
28 -IFC/Local Bus
29 - One 512 MB NAND flash with ECC support
30 - USB 3.0
31 - Two Type A port
32 - SDHC: connects directly to a full microSD slot
33 - QSPI: 64 MB high-speed flash Memory for boot code and storage
34 - 4 I2C controllers
35 - UART
36 - Two 4-pin serial ports at up to 115.2 Kbit/s
37 - Two DB9 D-Type connectors supporting one Serial port each
38 - ARM JTAG support
39
40Memory map from core's view
41----------------------------
42Start Address End Address Description Size
430x00_0000_0000 - 0x00_000F_FFFF Secure Boot ROM 1MB
440x00_0100_0000 - 0x00_0FFF_FFFF CCSRBAR 240MB
450x00_1000_0000 - 0x00_1000_FFFF OCRAM0 64KB
460x00_1001_0000 - 0x00_1001_FFFF OCRAM1 64KB
470x00_2000_0000 - 0x00_20FF_FFFF DCSR 16MB
480x00_7E80_0000 - 0x00_7E80_FFFF IFC - NAND Flash 64KB
490x00_7FB0_0000 - 0x00_7FB0_0FFF IFC - CPLD 4KB
500x00_8000_0000 - 0x00_FFFF_FFFF DRAM1 2GB
510x05_0000_0000 - 0x05_07FF_FFFF QMAN S/W Portal 128M
520x05_0800_0000 - 0x05_0FFF_FFFF BMAN S/W Portal 128M
530x08_8000_0000 - 0x09_FFFF_FFFF DRAM2 6GB
540x40_0000_0000 - 0x47_FFFF_FFFF PCI Express1 32G
550x48_0000_0000 - 0x4F_FFFF_FFFF PCI Express2 32G
560x50_0000_0000 - 0x57_FFFF_FFFF PCI Express3 32G
57
58QSPI flash map:
59Start Address End Address Description Size
600x00_4000_0000 - 0x00_400F_FFFF RCW + PBI + BL2 1MB
610x00_4010_0000 - 0x00_404F_FFFF FIP Image
62 (Bl31 + BL32(optee.
63 bin) + Bl33(uboot)
64 + headers for secure
65 boot) 4MB
660x00_4050_0000 - 0x00_405F_FFFF Boot Firmware Env 1MB
670x00_4060_0000 - 0x00_408F_FFFF Secure boot headers 3MB
680x00_4090_0000 - 0x00_4093_FFFF FMan ucode 256KB
690x00_4094_0000 - 0x00_4097_FFFF QE/uQE firmware 256KB
700x00_409C_0000 - 0x00_409F_FFFF Reserved 256KB
710x00_4100_0000 - 0x00_43FF_FFFF FIT Image 48MB
72
73Booting Options
74---------------
75a) QSPI boot
76b) microSD boot
77