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.. SPDX-License-Identifier: GPL-2.0+
RK3399-Q7 Puma
==============
The RK3399-Q7 (Puma) is a system-on-module featuring the Rockchip
RK3399 in a Qseven-compatible form-factor.
RK3399-Q7 features:
* CPU: ARMv8 64bit Big-Little architecture,
* Big: dual-core Cortex-A72
* Little: quad-core Cortex-A53
* IRAM: 200KB
* DRAM: 4GB-128MB dual-channel
* eMMC: onboard eMMC
* SD/MMC
* GbE (onboard Micrel KSZ9031) Gigabit ethernet PHY
* USB:
* USB3.0 dual role port
* 2x USB3.0 host, 1x USB2.0 host via onboard USB3.0 hub
* Display: HDMI/eDP/MIPI
* Camera: 2x CSI (one on the edge connector, one on the Q7 specified CSI ZIF)
* NOR Flash: onboard SPI NOR
* Companion Controller: onboard additional Cortex-M0 microcontroller
* RTC
* fan controller
* CAN
Here is the step-by-step to boot to U-Boot on RK3399-Q7 from Theobroma Systems.
Get the Source and build ATF binary
-----------------------------------
.. prompt:: bash
git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
cd trusted-firmware-a
make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
export BL31=$PWD/build/rk3399/release/bl31/bl31.elf
Compile the U-Boot
------------------
.. prompt:: bash
cd ../u-boot
make CROSS_COMPILE=aarch64-linux-gnu- puma-rk3399_defconfig all
This will build ``u-boot-rockchip.bin`` which can be written to an MMC device
(eMMC or SD card), and ``u-boot-rockchip-spi.bin`` which can be written to the
SPI-NOR flash.
Flash the image
---------------
Copy ``u-boot-rockchip.bin`` to offset 32k for SD/eMMC.
Copy ``u-boot-rockchip-spi.bin`` to offset 0 for NOR-flash.
SD-Card
~~~~~~~
.. prompt:: bash
dd if=u-boot-rockchip.bin of=/dev/sdX seek=64
.. note::
Replace ``/dev/sdX`` to match your SD card kernel device.
eMMC
~~~~
``rkdeveloptool`` allows to flash the on-board eMMC via the USB OTG interface
with help of the Rockchip loader binary.
To enter the USB flashing mode on Haikou baseboard, remove any SD card, insert a
micro-USB cable in the ``Q7 USB P1`` connector (P8), move ``SW5`` switch into
``BIOS Disable`` mode, power cycle or reset the board and move ``SW5`` switch
back to ``Normal Boot`` mode. A new USB device should have appeared on your PC
(check with ``lsusb -d 2207:330c``).
To flash U-Boot on the eMMC with ``rkdeveloptool``:
.. prompt:: bash
git clone https://github.com/rockchip-linux/rkdeveloptool
cd rkdeveloptool
autoreconf -i && CPPFLAGS=-Wno-format-truncation ./configure && make
git clone https://github.com/rockchip-linux/rkbin.git
cd rkbin
./tools/boot_merger RKBOOT/RK3399MINIALL.ini
cd ..
./rkdeveloptool db rkbin/rk3399_loader_v1.30.130.bin
./rkdeveloptool wl 64 ../u-boot-rockchip.bin
NOR-Flash
~~~~~~~~~
``rkdeveloptool`` allows to flash the on-board SPI via the USB OTG interface with
help of the Rockchip loader binary.
To enter the USB flashing mode on Haikou baseboard, remove any SD card, insert a
micro-USB cable in the ``Q7 USB P1`` connector (P8), move ``SW5`` switch into
``BIOS Disable`` mode, power cycle or reset the board and move ``SW5`` switch
back to ``Normal Boot`` mode. A new USB device should have appeared on your PC
(check with ``lsusb -d 2207:330c``).
To flash U-Boot on the SPI with ``rkdeveloptool``:
.. prompt:: bash
git clone https://github.com/rockchip-linux/rkdeveloptool
cd rkdeveloptool
autoreconf -i && CPPFLAGS=-Wno-format-truncation ./configure && make
git clone https://github.com/rockchip-linux/rkbin.git
cd rkbin
./tools/boot_merger RKBOOT/RK3399MINIALL_SPINOR.ini
cd ..
./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.30.114.bin
./rkdeveloptool ef
./rkdeveloptool wl 0 ../u-boot-rockchip-spi.bin
|
