Hi Jagan,
On 08/30/2017 11:10 PM, Jagan Teki wrote:
+ Philipp
On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang <kever.y...@rock-chips.com> wrote:
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.y...@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
---
Changes in v2:
- typo fix, evb-firefly－>firefly-rk3399
board/rockchip/evb_rk3399/README | 79 ++++++++++++++++++++++++++++++++--------
1 file changed, 63 insertions(+), 16 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README
index fb8bb19..b5c7614 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
+
+ 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 miniloader
-================================
+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
-===============
+ Get trust.img and uboot.img in this step.
+
+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 512 u-boot/u-boot.itb
+ > rkdeveloptool rd
Do we still need rk3399_loader_v1.08.106.bin? if u-boot.itb has ATF,
We need this for db command for now, if we enable rockusb in U-Boot,
then we don't
need db command and we don't need rk3399_loader_v1.08.106.bin
rk3399_loader_v1.08.106.bin will be there for Windows flash tool like
rkdeveloptool in Linux.
Thanks,
- Kever
cortex-m0 and U-Boot
thanks!
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