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.yang@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.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@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/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
- for firefly-rk3399, use below instead:
-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- 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 ..
- Get idbspl.img in this step.
+Package the image for Rockchip miniloader(option 2) +------------------------------------------
-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:
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!