Re: [PATCH] doc: rockchip: puma: update build and flash instructions

23 Dec 2021

On 2021/11/12 下午10:15, Quentin Schulz wrote:
...
Long gone is the time a custom TF-A was needed for Puma, upstream TF-A
works just fine now.
The flashing instructions are updated to match how newer rkdeveloptool
and rkbin work.
Finally, rkbin provides a way to flash SPI via USB OTG interface so
let's document that.
Cc: Quentin Schulz foss+u-boot@0leil.net
Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks,
- Kever
...

board/theobroma-systems/puma_rk3399/README | 66 ++++++++++------------
  doc/README.rockchip                        | 27 +++------
  2 files changed, 38 insertions(+), 55 deletions(-)

diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README
index 9b31b0b379..254c3bbe96 100644
--- a/board/theobroma-systems/puma_rk3399/README
+++ b/board/theobroma-systems/puma_rk3399/README
@@ -26,25 +26,17 @@ RK3399-Q7 features:
Here is the step-by-step to boot to U-Boot on rk3399.
-Get the Source and build ATF/Cortex-M0 binaries
+Get the Source and build ATF binary
+===================================

...
git clone git://git.theobroma-systems.com/arm-trusted-firmware.git
...
git clone git://git.theobroma-systems.com/rk3399-cortex-m0.git


...
git clone https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
Compile the ATF



...
cd arm-trusted-firmware


...
cd trusted-firmware-a
make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31


...
cp build/rk3399/release/bl31.bin ../u-boot/bl31-rk3399.bin


-Compile the M0 firmware


...
cd ../rk3399-cortex-m0
...
make CROSS_COMPILE=arm-cortex_m0-eabi-
...
cp rk3399m0.bin ../u-boot


...
cp build/rk3399/release/bl31/bl31.elf ../u-boot/bl31.elf
Compile the U-Boot


@@ -55,23 +47,22 @@ Compile the U-Boot
  Package the image
  =================
-Creating a SPL image for SD-Card/eMMC

...
tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin spl_mmc.img

-Creating a SPL image for SPI-NOR

...
tools/mkimage -n rk3399 -T rkspi -d spl/u-boot-spl.bin spl_nor.img

-Create the FIT image containing U-Boot proper, ATF, M0 Firmware, devicetree

...
make CROSS_COMPILE=aarch64-linux-gnu-

+The SPL image for SD-Card/eMMC is readily available in idbloader.img at the
+root of U-Boot after compilation.



+Creating an SPL image for SPI-NOR:

...
tools/mkimage -n rk3399 -T rkspi -d spl/u-boot-spl.bin idbloader-spi.img
Flash the image
Copy the SPL to offset 32k for SD/eMMC, offset 0 for NOR-Flash and the FIT


-image to offset 256k card.
+image to offset 256k.
SD-Card

...
dd if=spl_mmc.img of=/dev/sdb seek=64


...
dd if=idbloader.img of=/dev/sdb seek=64
dd if=u-boot.itb of=/dev/sdb seek=512
eMMC


@@ -84,24 +75,27 @@ help of the Rockchip loader binary.
    > cd rkdeveloptool
    > autoreconf -i && ./configure && make
    > git clone https://github.com/rockchip-linux/rkbin.git

...
./rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin
...
./rkdeveloptool wl 64 ../spl_mmc.img


...
cd rkbin

...
./tools/boot_merger RKBOOT/RK3399MINIALL.ini

...
cd ..

...
./rkdeveloptool db rkbin/rk3399_loader_v1.25.126.bin

...
./rkdeveloptool wl 64 ../idbloader.img
./rkdeveloptool wl 512 ../u-boot.itb
NOR-Flash


-Writing the SPI NOR Flash requires a running U-Boot. For the sake of simplicity
-we assume you have a SD-Card with a partition containing the required files
-ready.


...
load mmc 1:1 ${kernel_addr_r} spl_nor.img
...
sf probe
...
sf erase 0 +$filesize
...
sf write $kernel_addr_r 0 ${filesize}
...
load mmc 1:1 ${kernel_addr_r} u-boot.itb
...
sf erase 0x40000 +$filesize
...
sf write $kernel_addr_r 0x40000 ${filesize}


+rkdeveloptool allows to flash the on-board SPI via the USB OTG interface with
+help of the Rockchip loader binary.
-Reboot the system and you should see a U-Boot console on UART0 (115200n8).

...
git clone https://github.com/rockchip-linux/rkdeveloptool
...
cd rkdeveloptool
...
autoreconf -i && ./configure && make
...
git clone https://github.com/rockchip-linux/rkbin.git
...
cd rkbin
...
./tools/boot_merger RKBOOT/RK3399MINIALL_SPINOR.ini
...
cd ..
...
./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin
...
./rkdeveloptool ef
...
./rkdeveloptool wl 0 ../idbloader-spi.img
...
./rkdeveloptool wl 512 ../u-boot.itb

diff --git a/doc/README.rockchip b/doc/README.rockchip
index 154166ec78..52b5140eca 100644
--- a/doc/README.rockchip
+++ b/doc/README.rockchip
@@ -81,30 +81,19 @@ Building
 - Compile ATF



For Puma board.




=> git clone https://github.com/ARM-software/arm-trusted-firmware.git


=> cd arm-trusted-firmware





=> git clone git://git.theobroma-systems.com/arm-trusted-firmware.git
=> cd arm-trusted-firmware
=> make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31


(export cross compiler path for Cortex-M0 MCU likely arm-none-eabi-)


=> make realclean


=> make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399





(export bl31.bin)
=> export BL31=/path/to/arm-trusted-firmware/build/rk3399/release/bl31/bl31.bin

For rest of rk3399 boards.



=> git clone https://github.com/ARM-software/arm-trusted-firmware.git
=> cd arm-trusted-firmware

(export cross compiler path for Cortex-M0 MCU likely arm-none-eabi-)
=> make realclean
=> make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399

(export bl31.elf)
=> export BL31=/path/to/arm-trusted-firmware/build/rk3399/release/bl31/bl31.elf


(export bl31.elf)

=> export BL31=/path/to/arm-trusted-firmware/build/rk3399/release/bl31/bl31.elf

Compile PMU M0 firmware




This is optional for most of the rk3399 boards and required only for Puma board.




This is optional for most of the rk3399 boards.

 => git clone git://git.theobroma-systems.com/rk3399-cortex-m0.git
 => cd rk3399-cortex-m0




    