Hi

On 2020/4/16 上午11:59, b.l.huang wrote:

...

Does this board dts also upstream to kernel? If yes, please split the dts as a separate patch

and add the commit info in the message.

Temporarily not for upstream to kernel.

Please send the support to mainline kernel first, or else it does not help much only support

the board in U-Boot.

...

On 2020/4/13 PM 4:23, banglang.huang wrote:

...

The ROCK-PI-E is a credit card size SBC based on Rockchip RK3328 Quad-Core ARM Cortex A53.

  Net - Dual ethernet port, 1 X Gbe, 1 X 100M
  USB - USB 3.0
  DC  - USB-Type C, 5V 2A
  Storage - TF card, eMMC

Just build u-boot-dtb.bin for Rockpi E board and follow the blow steps to replace the relevant partition.

./rkbin/tools/loaderimage --pack --uboot u-boot-dtb.bin \
    uboot.img 0x200000 --size 1024 1
dd if=uboot.img of=/dev/sdcard seek=16384 conv=notrunc

RK3328 has enable the TPL support for dram init, could you enable TPL/SPL for this board?

I am new to rk3328, could you tell me or give me a hint for how to enable TPL/SPL for rock-pi-e board ?

The TPL is default enabled for RK3328 SOC, you should able to get the tpl/u-boot-tpl.bin after build,

you can reference to configs/evb-rk3328_defconfig if anything is not clear.

BTW: please use patman to send the patch so that we can get correct patch version in the subject.

Thanks,

- Kever