Detail of step by step to bring up the board with OP-TEE support.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
Changes in v4: None Changes in v3: None Changes in v2: None
board/rockchip/evb_rk3229/README | 72 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 board/rockchip/evb_rk3229/README
diff --git a/board/rockchip/evb_rk3229/README b/board/rockchip/evb_rk3229/README new file mode 100644 index 0000000..46c54c2 --- /dev/null +++ b/board/rockchip/evb_rk3229/README @@ -0,0 +1,72 @@ +Get the Source and prebuild binary +================================== + + > mkdir ~/evb_rk3229 + > cd ~/evb_rk3229 + > git clone git://git.denx.de/u-boot.git + > git clone https://github.com/OP-TEE/optee_os.git + > git clone https://github.com/rockchip-linux/rkbin.git + > git clone https://github.com/rockchip-linux/rkdeveloptool.git + +Compile the OP-TEE +=============== + + > cd optee_os + > make clean + > make CROSS_COMPILE_ta_arm32=arm-none-eabi- PLATFORM=rockchip-rk322x + Get tee.bin in this step, copy it to U-Boot root dir: + > cp out/arm-plat-rockchip/core/tee-pager.bin ../u-boot/tee.bin + +Compile the U-Boot +================== + + > cd ../u-boot + > export CROSS_COMPILE=arm-linux-gnueabihf- + > export ARCH=arm + > make evb-rk3229_defconfig + > make + > make u-boot.itb + + Get tpl/u-boot-tpl.bin, spl/u-boot-spl.bin and u-boot.itb in this step. + +Compile the rkdeveloptool +======================= + Follow instructions in latest README + > cd ../rkdeveloptool + > autoreconf -i + > ./configure + > make + > sudo make install + + Get rkdeveloptool in you Host in this step. + +Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot. + +Package the image +================= + + > cd ../u-boot + > tools/mkimage -n rk322x -T rksd -d tpl/u-boot-spl.bin idbloader.img + > cat spl/u-boot-spl.bin >> idbloader.img + + Get idbloader.img in this step. + +Flash the image to eMMC +======================= +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > cd .. + > rkdeveloptool db rkbin/rk32/rk322x_loader_v1.04.232.bin + > rkdeveloptool wl 64 u-boot/idbloader.img + > rkdeveloptool wl 0x4000 u-boot/u-boot.itb + > rkdeveloptool rd + +Flash the image to SD card +========================== + > dd if=u-boot/idbloader.img of=/dev/sdb seek=64 + > dd if=u-boot/u-boot.itb of=/dev/sdb seek=16384 + +You should be able to get U-Boot log message with OP-TEE boot info. + +For more detail, please reference to: +http://opensource.rock-chips.com/wiki_Boot_option