177 lines
5.4 KiB
ReStructuredText
177 lines
5.4 KiB
ReStructuredText
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Poplar
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======
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Poplar is the first development board compliant with the 96Boards Enterprise
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Edition TV Platform specification.
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The board features the Hi3798C V200 with an integrated quad-core 64-bit
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Arm Cortex A53 processor and high performance Mali T720 GPU, making it capable
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of running any commercial set-top solution based on Linux or Android.
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It supports a premium user experience with up to H.265 HEVC decoding of 4K
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video at 60 frames per second.
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::
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SOC Hisilicon Hi3798CV200
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CPU Quad-core Arm Cortex-A53 64 bit
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DRAM DDR3/3L/4 SDRAM interface, maximum 32-bit data width 2 GB
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USB Two USB 2.0 ports One USB 3.0 ports
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CONSOLE USB-micro port for console support
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ETHERNET 1 GBe Ethernet
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PCIE One PCIe 2.0 interfaces
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JTAG 8-Pin JTAG
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EXPANSION INTERFACE Linaro 96Boards Low Speed Expansion slot
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DIMENSION Standard 160×120 mm 96Boards Enterprice Edition form factor
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WIFI 802.11AC 2*2 with Bluetooth
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CONNECTORS One connector for Smart Card One connector for TSI
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At the start of the boot sequence, the bootROM executes the so called l-loader
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binary whose main role is to change the processor state to 64bit mode. This
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must happen prior to invoking Trusted Firmware-A:
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::
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l-loader --> Trusted Firmware-A --> u-boot
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How to build
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------------
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Code Locations
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~~~~~~~~~~~~~~
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- Trusted Firmware-A:
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`link <https://github.com/ARM-software/arm-trusted-firmware>`__
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- l-loader:
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`link <https://github.com/Linaro/poplar-l-loader.git>`__
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- u-boot:
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`link <http://git.denx.de/u-boot.git>`__
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Build Procedure
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~~~~~~~~~~~~~~~
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- Fetch all the above 3 repositories into local host.
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Make all the repositories in the same ${BUILD\_PATH}.
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- Prepare the AARCH64 toolchain.
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- Build u-boot using poplar_defconfig
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.. code:: bash
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make CROSS_COMPILE=aarch64-linux-gnu- poplar_defconfig
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make CROSS_COMPILE=aarch64-linux-gnu-
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- Build atf providing the previously generated u-boot.bin as the BL33 image
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.. code:: bash
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make CROSS_COMPILE=aarch64-linux-gnu- all fip SPD=none PLAT=poplar
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BL33=u-boot.bin
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- Build l-loader (generated the final fastboot.bin)
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1. copy the atf generated files fip.bin and bl1.bin to l-loader/atf/
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2. export ARM_TRUSTED_FIRMWARE=${ATF_SOURCE_PATH)
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3. make
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Install Procedure
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-----------------
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- Copy l-loader/fastboot.bin to a FAT partition on a USB pen drive.
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- Plug the USB pen drive to any of the USB2 ports
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- Power the board while keeping S3 pressed (usb_boot)
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The system will boot into a u-boot shell which you can then use to write the
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working firmware to eMMC.
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Boot trace
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----------
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::
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Bootrom start
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Boot Media: eMMC
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Decrypt auxiliary code ...OK
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lsadc voltage min: 000000FE, max: 000000FF, aver: 000000FE, index: 00000000
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Entry boot auxiliary code
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Auxiliary code - v1.00
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DDR code - V1.1.2 20160205
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Build: Mar 24 2016 - 17:09:44
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Reg Version: v134
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Reg Time: 2016/03/18 09:44:55
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Reg Name: hi3798cv2dmb_hi3798cv200_ddr3_2gbyte_8bitx4_4layers.reg
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Boot auxiliary code success
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Bootrom success
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LOADER: Switched to aarch64 mode
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LOADER: Entering ARM TRUSTED FIRMWARE
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LOADER: CPU0 executes at 0x000ce000
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INFO: BL1: 0xe1000 - 0xe7000 [size = 24576]
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NOTICE: Booting Trusted Firmware
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NOTICE: BL1: v1.3(debug):v1.3-372-g1ba9c60
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NOTICE: BL1: Built : 17:51:33, Apr 30 2017
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INFO: BL1: RAM 0xe1000 - 0xe7000
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INFO: BL1: Loading BL2
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INFO: Loading image id=1 at address 0xe9000
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INFO: Image id=1 loaded at address 0xe9000, size = 0x5008
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NOTICE: BL1: Booting BL2
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INFO: Entry point address = 0xe9000
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INFO: SPSR = 0x3c5
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NOTICE: BL2: v1.3(debug):v1.3-372-g1ba9c60
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NOTICE: BL2: Built : 17:51:33, Apr 30 2017
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INFO: BL2: Loading BL31
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INFO: Loading image id=3 at address 0x129000
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INFO: Image id=3 loaded at address 0x129000, size = 0x8038
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INFO: BL2: Loading BL33
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INFO: Loading image id=5 at address 0x37000000
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INFO: Image id=5 loaded at address 0x37000000, size = 0x58f17
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NOTICE: BL1: Booting BL31
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INFO: Entry point address = 0x129000
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INFO: SPSR = 0x3cd
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INFO: Boot bl33 from 0x37000000 for 364311 Bytes
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NOTICE: BL31: v1.3(debug):v1.3-372-g1ba9c60
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NOTICE: BL31: Built : 17:51:33, Apr 30 2017
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INFO: BL31: Initializing runtime services
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INFO: BL31: Preparing for EL3 exit to normal world
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INFO: Entry point address = 0x37000000
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INFO: SPSR = 0x3c9
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U-Boot 2017.05-rc2-00130-gd2255b0 (Apr 30 2017 - 17:51:28 +0200)poplar
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Model: HiSilicon Poplar Development Board
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BOARD: Hisilicon HI3798cv200 Poplar
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DRAM: 1 GiB
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MMC: Hisilicon DWMMC: 0
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In: serial@f8b00000
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Out: serial@f8b00000
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Err: serial@f8b00000
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Net: Net Initialization Skipped
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No ethernet found.
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Hit any key to stop autoboot: 0
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starting USB...
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USB0: USB EHCI 1.00
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scanning bus 0 for devices... 1 USB Device(s) found
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USB1: USB EHCI 1.00
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scanning bus 1 for devices... 4 USB Device(s) found
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scanning usb for storage devices... 1 Storage Device(s) found
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scanning usb for ethernet devices... 1 Ethernet Device(s) found
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USB device 0:
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Device 0: Vendor: SanDisk Rev: 1.00 Prod: Cruzer Blade
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Type: Removable Hard Disk
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Capacity: 7632.0 MB = 7.4 GB (15630336 x 512)
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... is now current device
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Scanning usb 0:1...
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=>
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