[U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up

[Kever Yang]

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 at 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 at rock-chips.com>
>> Acked-by: Philipp Tomsich <philipp.tomsich at 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!