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diff --git a/docs/plat/poplar.rst b/docs/plat/poplar.rst new file mode 100644 index 0000000..215f551 --- /dev/null +++ b/docs/plat/poplar.rst @@ -0,0 +1,176 @@ +Poplar +====== + +Poplar is the first development board compliant with the 96Boards Enterprise +Edition TV Platform specification. + +The board features the Hi3798C V200 with an integrated quad-core 64-bit +Arm Cortex A53 processor and high performance Mali T720 GPU, making it capable +of running any commercial set-top solution based on Linux or Android. + +It supports a premium user experience with up to H.265 HEVC decoding of 4K +video at 60 frames per second. + +:: + + SOC Hisilicon Hi3798CV200 + CPU Quad-core Arm Cortex-A53 64 bit + DRAM DDR3/3L/4 SDRAM interface, maximum 32-bit data width 2 GB + USB Two USB 2.0 ports One USB 3.0 ports + CONSOLE USB-micro port for console support + ETHERNET 1 GBe Ethernet + PCIE One PCIe 2.0 interfaces + JTAG 8-Pin JTAG + EXPANSION INTERFACE Linaro 96Boards Low Speed Expansion slot + DIMENSION Standard 160×120 mm 96Boards Enterprice Edition form factor + WIFI 802.11AC 2*2 with Bluetooth + CONNECTORS One connector for Smart Card One connector for TSI + +At the start of the boot sequence, the bootROM executes the so called l-loader +binary whose main role is to change the processor state to 64bit mode. This +must happen prior to invoking Trusted Firmware-A: + +:: + + l-loader --> Trusted Firmware-A --> u-boot + +How to build +------------ + +Code Locations +~~~~~~~~~~~~~~ + +- Trusted Firmware-A: + `link <https://github.com/ARM-software/arm-trusted-firmware>`__ + +- l-loader: + `link <https://github.com/Linaro/poplar-l-loader.git>`__ + +- u-boot: + `link <http://git.denx.de/u-boot.git>`__ + +Build Procedure +~~~~~~~~~~~~~~~ + +- Fetch all the above 3 repositories into local host. + Make all the repositories in the same ${BUILD\_PATH}. + +- Prepare the AARCH64 toolchain. + +- Build u-boot using poplar_defconfig + +.. code:: bash + + make CROSS_COMPILE=aarch64-linux-gnu- poplar_defconfig + make CROSS_COMPILE=aarch64-linux-gnu- + +- Build atf providing the previously generated u-boot.bin as the BL33 image + +.. code:: bash + + make CROSS_COMPILE=aarch64-linux-gnu- all fip SPD=none PLAT=poplar + BL33=u-boot.bin + +- Build l-loader (generated the final fastboot.bin) + 1. copy the atf generated files fip.bin and bl1.bin to l-loader/atf/ + 2. export ARM_TRUSTED_FIRMWARE=${ATF_SOURCE_PATH) + 3. make + +Install Procedure +----------------- + +- Copy l-loader/fastboot.bin to a FAT partition on a USB pen drive. + +- Plug the USB pen drive to any of the USB2 ports + +- Power the board while keeping S3 pressed (usb_boot) + +The system will boot into a u-boot shell which you can then use to write the +working firmware to eMMC. + +Boot trace +---------- + +:: + + Bootrom start + Boot Media: eMMC + Decrypt auxiliary code ...OK + + lsadc voltage min: 000000FE, max: 000000FF, aver: 000000FE, index: 00000000 + + Entry boot auxiliary code + + Auxiliary code - v1.00 + DDR code - V1.1.2 20160205 + Build: Mar 24 2016 - 17:09:44 + Reg Version: v134 + Reg Time: 2016/03/18 09:44:55 + Reg Name: hi3798cv2dmb_hi3798cv200_ddr3_2gbyte_8bitx4_4layers.reg + + Boot auxiliary code success + Bootrom success + + LOADER: Switched to aarch64 mode + LOADER: Entering ARM TRUSTED FIRMWARE + LOADER: CPU0 executes at 0x000ce000 + + INFO: BL1: 0xe1000 - 0xe7000 [size = 24576] + NOTICE: Booting Trusted Firmware + NOTICE: BL1: v1.3(debug):v1.3-372-g1ba9c60 + NOTICE: BL1: Built : 17:51:33, Apr 30 2017 + INFO: BL1: RAM 0xe1000 - 0xe7000 + INFO: BL1: Loading BL2 + INFO: Loading image id=1 at address 0xe9000 + INFO: Image id=1 loaded at address 0xe9000, size = 0x5008 + NOTICE: BL1: Booting BL2 + INFO: Entry point address = 0xe9000 + INFO: SPSR = 0x3c5 + NOTICE: BL2: v1.3(debug):v1.3-372-g1ba9c60 + NOTICE: BL2: Built : 17:51:33, Apr 30 2017 + INFO: BL2: Loading BL31 + INFO: Loading image id=3 at address 0x129000 + INFO: Image id=3 loaded at address 0x129000, size = 0x8038 + INFO: BL2: Loading BL33 + INFO: Loading image id=5 at address 0x37000000 + INFO: Image id=5 loaded at address 0x37000000, size = 0x58f17 + NOTICE: BL1: Booting BL31 + INFO: Entry point address = 0x129000 + INFO: SPSR = 0x3cd + INFO: Boot bl33 from 0x37000000 for 364311 Bytes + NOTICE: BL31: v1.3(debug):v1.3-372-g1ba9c60 + NOTICE: BL31: Built : 17:51:33, Apr 30 2017 + INFO: BL31: Initializing runtime services + INFO: BL31: Preparing for EL3 exit to normal world + INFO: Entry point address = 0x37000000 + INFO: SPSR = 0x3c9 + + + U-Boot 2017.05-rc2-00130-gd2255b0 (Apr 30 2017 - 17:51:28 +0200)poplar + + Model: HiSilicon Poplar Development Board + BOARD: Hisilicon HI3798cv200 Poplar + DRAM: 1 GiB + MMC: Hisilicon DWMMC: 0 + In: serial@f8b00000 + Out: serial@f8b00000 + Err: serial@f8b00000 + Net: Net Initialization Skipped + No ethernet found. + + Hit any key to stop autoboot: 0 + starting USB... + USB0: USB EHCI 1.00 + scanning bus 0 for devices... 1 USB Device(s) found + USB1: USB EHCI 1.00 + scanning bus 1 for devices... 4 USB Device(s) found + scanning usb for storage devices... 1 Storage Device(s) found + scanning usb for ethernet devices... 1 Ethernet Device(s) found + + USB device 0: + Device 0: Vendor: SanDisk Rev: 1.00 Prod: Cruzer Blade + Type: Removable Hard Disk + Capacity: 7632.0 MB = 7.4 GB (15630336 x 512) + ... is now current device + Scanning usb 0:1... + => |