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Date: Sat, 11 Aug 2018 23:48:40 +0300
From: Greg V <greg@unrelenting.technology>
Subject: Re: Rockchip RK3399 (ROCKPro64) boots to multiuser
To: Ganbold Tsagaankhuu <ganbold@gmail.com>
Cc: freebsd-arm <freebsd-arm@freebsd.org>
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On Sat, Aug 11, 2018 at 3:09 PM, Ganbold Tsagaankhuu 
<ganbold@gmail.com> wrote:
> 
> 
> On Tue, Aug 7, 2018 at 1:48 AM, Greg V <greg@unrelenting.technology> 
> wrote:
>> Hi,
>> 
>> I managed to boot FreeBSD on the Rockchip RK3399 SoC (Pine64 
>> ROCKPro64 board):
>> 
>> https://gist.github.com/myfreeweb/5f5b9e56f9a0fd1d63a46c34886f5ad1
>> 
> 
> Very nice. I have NanoPC-T4 board and will test your patch.
> Did you try to load kernel via tftp at u-boot prompt? like:
> 
> tftpboot 0x02000000 kernel.bin, go 0x02000000
> 
> Does it work for you that way?

kernel.bin?? EFI has always been the way to go with aarch64 (and I 
think it's even recommended on armv7/6 too).

I do it like this:

env set serverip 192.168.1.2
env set bootargs boot.nfsroot.server=${serverip} 
boot.nfsroot.path=/some/path comconsole_speed=${baudrate}
tftpboot ${kernel_addr_r} loader.efi
tftpboot ${fdt_addr_r} dtb/rockchip/rk3328-rock64.dtb
bootefi ${kernel_addr_r} ${fdt_addr_r}

But the more-automated way (fully configured by dhcp) should work too, 
at least if you don't have dhcp and tftp on different servers