Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
Changes in v3: - update addr for uboot.itb to 0x4000
Changes in v2: - typo fix, evb-firefly－>firefly-rk3399
board/rockchip/evb_rk3399/README | 83 +++++++++++++++++++++++++++++++--------- 1 file changed, 65 insertions(+), 18 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19..ada8ca7 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features: * PMIC: rk808 * debug console: UART2
-In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do: * do DRAM init * load and verify ATF image * load and verify U-Boot image @@ -32,8 +32,8 @@ Get the Source and prebuild binary
mkdir ~/evb_rk3399 cd ~/evb_rk3399 git clone https://github.com/ARM-software/arm-trusted-firmware.git
- > git clone https://github.com/rockchip-linux/rkbin - > git clone https://github.com/rockchip-linux/rkflashtool + > git clone https://github.com/rockchip-linux/rkbin.git + > git clone https://github.com/rockchip-linux/rkdeveloptool.git
Compile the ATF =============== @@ -42,32 +42,79 @@ Compile the ATF
make realclean make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
+ Or you can get the bl31.elf directly from Rockchip: + cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf + + Get bl31.elf in this step, copy it to U-Boot root dir: + > cp bl31.elf ../u-boot/ + Compile the U-Boot ==================
cd ../u-boot
- > make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all + > export ARCH=arm64 + > export CROSS_COMPILE=aarch64-linux-gnu- + > make evb-rk3399_defconfig + for firefly-rk3399, use below instead: + > make firefly-rk3399_defconfig + > make + > make u-boot.itb
-Compile the rkflashtool -======================= + Get spl/u-boot-spl.bin and u-boot.itb in this step.
+Compile the rkdeveloptool +======================= + Follow instructions in latest README
cd ../rkflashtool
+ > autoreconf -i + > ./configure
make
+ > sudo make install
-Package the image for miniloader -================================ + 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 +================= + +Package the image for U-Boot SPL(option 1) +--------------------------------
cd ..
- > cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33 + > tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img + + Get idbspl.img in this step. + +Package the image for Rockchip miniloader(option 2) +------------------------------------------ + > cd .. + > cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33
./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img
- > mkdir image - > mv trust.img ./image/ - > mv uboot.img ./image/rk3399evb-uboot.bin
-Flash the image -=============== -Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + Get trust.img and uboot.img in this step.
- > ./rkflashtool/rkflashloader rk3399evb +Flash the image to eMMC +======================= + +Flash the image with U-Boot SPL(option 1) +------------------------------- +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool wl 64 u-boot/idbspl.img + > rkdeveloptool wl 0x4000 u-boot/u-boot.itb + > rkdeveloptool rd
-You should be able to get U-Boot log message in console/UART2 now. +Flash the image with Rockchip miniloader(option 2) +---------------------------------------- +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool ul rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool wl 0x4000 u-boot/uboot.img + > rkdeveloptool wl 0x6000 u-boot/trust.img + > rkdeveloptool rd + +You should be able to get U-Boot log in console/UART2(baurdrate 1500000) +For more detail, please reference to: +http://opensource.rock-chips.com/wiki_Boot_option