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diff --git a/doc/board/nxp/ls1046ardb.rst b/doc/board/nxp/ls1046ardb.rst new file mode 100644 index 0000000..4bfeaa9 --- /dev/null +++ b/doc/board/nxp/ls1046ardb.rst @@ -0,0 +1,100 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +LS1046ARDB +========== + +The LS1046A Reference Design Board (RDB) is a high-performance computing, +evaluation, and development platform that supports the QorIQ LS1046A +LayerScape Architecture processor. The LS1046ARDB provides SW development +platform for the Freescale LS1046A processor series, with a complete +debugging environment. The LS1046A RDB is lead-free and RoHS-compliant. + +LS1046A SoC Overview +-------------------- +Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1046A +SoC overview. + +LS1046ARDB board Overview +------------------------- +- SERDES1 Connections, 4 lanes supporting: + + - Lane0: 10GBase-R with x1 RJ45 connector + - Lane1: 10GBase-R Cage + - Lane2: SGMII.5 + - Lane3: SGMII.6 + +- SERDES2 Connections, 4 lanes supporting: + + - Lane0: PCIe1 with miniPCIe slot + - Lane1: PCIe2 with PCIe x2 slot + - Lane2: PCIe3 with PCIe x4 slot + - Lane3: SATA + +- DDR Controller + + - 8GB 64bits DDR4 SDRAM. Support rates of up to 2133MT/s + +- IFC/Local Bus + + - One 512 MB NAND flash with ECC support + - CPLD connection + +- USB 3.0 + + - one Type A port, one Micro-AB port + +- SDHC: connects directly to a full SD/MMC slot +- DSPI: 64 MB high-speed flash Memory for boot code and storage (up to 108MHz) +- 4 I2C controllers +- UART + + - Two 4-pin serial ports at up to 115.2 Kbit/s + - Two DB9 D-Type connectors supporting one Serial port each + +- ARM JTAG support + +Memory map from core's view +---------------------------- + +================== ================== ================ ===== +Start Address End Address Description Size +================== ================== ================ ===== +``0x00_0000_0000`` ``0x00_000F_FFFF`` Secure Boot ROM 1M +``0x00_0100_0000`` ``0x00_0FFF_FFFF`` CCSRBAR 240M +``0x00_1000_0000`` ``0x00_1000_FFFF`` OCRAM0 64K +``0x00_1001_0000`` ``0x00_1001_FFFF`` OCRAM1 64K +``0x00_2000_0000`` ``0x00_20FF_FFFF`` DCSR 16M +``0x00_7E80_0000`` ``0x00_7E80_FFFF`` IFC - NAND Flash 64K +``0x00_7FB0_0000`` ``0x00_7FB0_0FFF`` IFC - CPLD 4K +``0x00_8000_0000`` ``0x00_FFFF_FFFF`` DRAM1 2G +``0x05_0000_0000`` ``0x05_07FF_FFFF`` QMAN S/W Portal 128M +``0x05_0800_0000`` ``0x05_0FFF_FFFF`` BMAN S/W Portal 128M +``0x08_8000_0000`` ``0x09_FFFF_FFFF`` DRAM2 6G +``0x40_0000_0000`` ``0x47_FFFF_FFFF`` PCI Express1 32G +``0x48_0000_0000`` ``0x4F_FFFF_FFFF`` PCI Express2 32G +``0x50_0000_0000`` ``0x57_FFFF_FFFF`` PCI Express3 32G +================== ================== ================ ===== + +QSPI flash map +-------------- + +================== ================== ================== ===== +Start Address End Address Description Size +================== ================== ================== ===== +``0x00_4000_0000`` ``0x00_400F_FFFF`` RCW + PBI 1M +``0x00_4010_0000`` ``0x00_402F_FFFF`` U-Boot 2M +``0x00_4030_0000`` ``0x00_403F_FFFF`` U-Boot Env 1M +``0x00_4040_0000`` ``0x00_405F_FFFF`` PPA 2M +``0x00_4060_0000`` ``0x00_408F_FFFF`` Secure boot header 3M + + bootscript +``0x00_4090_0000`` ``0x00_4093_FFFF`` FMan ucode 256K +``0x00_4094_0000`` ``0x00_4097_FFFF`` QE/uQE firmware 256K +``0x00_4098_0000`` ``0x00_40FF_FFFF`` Reserved 6M +``0x00_4100_0000`` ``0x00_43FF_FFFF`` FIT Image 48M +================== ================== ================== ===== + +Booting Options +--------------- +- QSPI boot +- SD boot +- eMMC boot |