[RFC PATCH v1 0/6] add rk3318 A95X Z2 board
Johan Jonker
jbx6244 at gmail.com
Wed Jun 30 09:22:45 PDT 2021
With a new board from a recent Linux DT the U-boot rk3328.dtsi
is in need for an update.
Please advise what to do with usb3 regulators, aliases and
other stuff that has to change.
Also some of the U-boot board files could use some
dtbs_check for bogus properties and restyling... ;)
rk3328 USB2 and USB3 only roughly tested.
===
Howto use:
Compile bl31.elf:
git clone --depth 1 https://github.com/ARM-software/arm-trusted-firmware.git
cd arm-trusted-firmware
make realclean
make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3328
export BL31=/<path-to>/arm-trusted-firmware/build/rk3328/release/bl31/bl31.elf
cd ..
Compile U-boot:
git clone --depth 1 https://github.com/u-boot/u-boot.git uboot
cd uboot
make CROSS_COMPILE=aarch64-linux-gnu- a95x-z2-rk3318_defconfig all
===
Use U-boot to create a GPT on a SD card,
because of partition GUID and sizes.
mmc dev 0
mmc info
gpt write mmc 0 $partitions
mmc part
===
Write to SD card:
export DISK=/dev/mmcblk0
sudo dd if=./idbloader.img of=${DISK} seek=64
sudo dd if=./u-boot.itb of=${DISK} seek=16384
sync
===
Format boot partition with fat16.
Add /Image and /rk3318-a95x-z2.dtb
Add extlinux dir with extlinux.conf
label kernel
kernel /Image
fdt /rk3318-a95x-z2.dtb
append root=/dev/mmcblk0p5 rw console=tty0 console=ttyS2,1500000n8 earlycon=uart8250,mmio32,0xff130000,keep $
===
Use fastboot:
Hit any key to stop autoboot:
usb start
usb dev 1
fastboot usb 1
=
sudo fastboot devices -l
sudo fastboot erase loader1
sudo fastboot erase loader2
sudo fastboot flash loader1 idbloader.img
sudo fastboot flash loader2 u-boot.itb
=
ctrl-c
reset
===
Johan Jonker (6):
arm: dts: rockchip: update rk3328.dtsi
arm: dts: rockchip: remove usb_host0_xhci node from rk3328-u-boot.dtsi
arm: dts: rockchip: move mmc aliases to board files
arm: dts: rockchip: move spi0 u-boot,dm-pre-reloc and alias to rk3328
board files
rockchip: rk3318: add a95x-z2-rk3318_defconfig file
arm: dts: rockchip: add rk3318 A95X Z2 board
arch/arm/dts/Makefile | 1 +
arch/arm/dts/rk3318-a95x-z2-u-boot.dtsi | 59 +++++
arch/arm/dts/rk3318-a95x-z2.dts | 384 +++++++++++++++++++++++++++++
arch/arm/dts/rk3328-evb-u-boot.dtsi | 2 +-
arch/arm/dts/rk3328-evb.dts | 8 +-
arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi | 2 +-
arch/arm/dts/rk3328-nanopi-r2s.dts | 6 +-
arch/arm/dts/rk3328-roc-cc-u-boot.dtsi | 4 +-
arch/arm/dts/rk3328-roc-cc.dts | 7 +-
arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi | 4 +-
arch/arm/dts/rk3328-rock-pi-e.dts | 7 +-
arch/arm/dts/rk3328-rock64-u-boot.dtsi | 10 +-
arch/arm/dts/rk3328-rock64.dts | 7 +-
arch/arm/dts/rk3328-u-boot.dtsi | 21 --
arch/arm/dts/rk3328.dtsi | 109 ++++----
board/rockchip/evb_rk3328/MAINTAINERS | 6 +
configs/a95x-z2-rk3318_defconfig | 102 ++++++++
doc/board/rockchip/rockchip.rst | 2 +
18 files changed, 661 insertions(+), 80 deletions(-)
create mode 100644 arch/arm/dts/rk3318-a95x-z2-u-boot.dtsi
create mode 100644 arch/arm/dts/rk3318-a95x-z2.dts
create mode 100644 configs/a95x-z2-rk3318_defconfig
--
2.11.0
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