| Klaus Goger | a13110a | 2017-04-07 19:13:38 +0200 | [diff] [blame^] | 1 | Introduction |
| 2 | ============ |
| 3 | |
| 4 | The RK3399-Q7 (Puma) is a system-on-module featuring the Rockchip |
| 5 | RK3399 in a Qseven-compatible form-factor. |
| 6 | |
| 7 | RK3399-Q7 features: |
| 8 | * CPU: ARMv8 64bit Big-Little architecture, |
| 9 | * Big: dual-core Cortex-A72 |
| 10 | * Little: quad-core Cortex-A53 |
| 11 | * IRAM: 200KB |
| 12 | * DRAM: 4GB-128MB dual-channel |
| 13 | * eMMC: onboard eMMC |
| 14 | * SD/MMC |
| 15 | * GbE (onboard Micrel KSZ9031) Gigabit ethernet PHY |
| 16 | * USB: |
| 17 | * USB3.0 dual role port |
| 18 | * 2x USB3.0 host, 1x USB2.0 host via onboard USB3.0 hub |
| 19 | * Display: HDMI/eDP/MIPI |
| 20 | * Camera: 2x CSI (one on the edge connector, one on the Q7 specified CSI ZIF) |
| 21 | * NOR Flash: onboard SPI NOR |
| 22 | * Companion Controller: onboard additional Cortex-M0 microcontroller |
| 23 | * RTC |
| 24 | * fan controller |
| 25 | * CAN |
| 26 | |
| 27 | Here is the step-by-step to boot to U-Boot on rk3399. |
| 28 | |
| 29 | Get the Source and build ATF/Cortex-M0 binaries |
| 30 | =============================================== |
| 31 | |
| 32 | > git clone git://git.theobroma-systems.com/arm-trusted-firmware.git |
| 33 | > git clone git://git.theobroma-systems.com/rk3399-cortex-m0.git |
| 34 | |
| 35 | Compile the ATF |
| 36 | =============== |
| 37 | |
| 38 | > cd arm-trusted-firmware |
| 39 | > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31 |
| 40 | > cp build/rk3399/release/bl31.bin ../u-boot |
| 41 | |
| 42 | Compile the M0 firmware |
| 43 | ======================= |
| 44 | |
| 45 | > cd ../rk3399-cortex-m0 |
| 46 | > make CROSS_COMPILE=arm-cortex_m0-eabi- |
| 47 | > cp rk3399m0.bin ../u-boot |
| 48 | |
| 49 | Compile the U-Boot |
| 50 | ================== |
| 51 | |
| 52 | > cd ../u-boot |
| 53 | > make CROSS_COMPILE=aarch64-linux-gnu- puma-rk3399_defconfig all |
| 54 | |
| 55 | Package the image |
| 56 | ================= |
| 57 | |
| 58 | > tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin spl.img |
| 59 | > tools/mkimage -f board/theobroma/puma_rk3399/fit_spl_atf.its \ |
| 60 | -E rk3399_bl3x.itb |
| 61 | |
| 62 | Flash the image |
| 63 | =============== |
| 64 | |
| 65 | Copy the SPL to offset 32k and the FIT image containing the payloads |
| 66 | (U-Boot proper, ATF, M0 Firmware, devicetree) to offset 256k on a SD |
| 67 | card. |
| 68 | |
| 69 | > dd if=spl.img of=/dev/sdb seek=64 |
| 70 | > dd if=rk3399_bl3x.itb of=/dev/sdb seek=512 |
| 71 | |
| 72 | After powering up the board (with the inserted SD card), you should see |
| 73 | a U-Boot console on UART0 (115200n8). |