FreeBSD/RockPro64 experience

[Milan Obuch]

On Sat, 7 Nov 2020 12:44:26 +0100, Henri Hennebert <hlh at restart.be>
wrote:

> On 11/7/20 11:57 AM, Milan Obuch wrote:
> > Hi,
> > 
> > today I had an opportunity to check $subject configuration for a
> > while. I downloaded from ftp.freebsd.org file I put on uSD card -
> > FreeBSD-13.0-CURRENT-arm64-aarch64-ROCKPRO64-20201029-b9403d7aae8.img
> > 
> > Using serial console, I was able to see the whole boot process, just
> > one small observation - at the beginning, there is short notice from
> > BL31:
> > 
> > NOTICE:  BL31: v2.3():
> > NOTICE:  BL31: Built : 06:52:32, Oct 29 2020
> > 
> > which is sent over wire at 115200 bps (or 115.2 kpbs if you prefer),
> > then speed is switched to 1500000 bps (or 1.5 Mbps, put the other
> > way).  
> 
> To solve this I add this file in
> /usr/ports/sysutils/u-boot-master/files
> 
> cat patch-configs_rockpro64-rk3399_defconfig
> --- configs/rockpro64-rk3399_defconfig	2020-04-13
> 17:02:18.000000000 +0200 +++
> configs/rockpro64-rk3399_defconfig.orig	2020-04-27
> 15:39:12.866611000 +0200 @@ -52,7 +52,7 @@ CONFIG_PWM_ROCKCHIP=y
>   CONFIG_RAM_RK3399_LPDDR4=y
>   CONFIG_DM_RESET=y
> -CONFIG_BAUDRATE=1500000
> +CONFIG_BAUDRATE=115200
>   CONFIG_DEBUG_UART_SHIFT=2
>   CONFIG_ROCKCHIP_SPI=y
>   CONFIG_SYSRESET=y
> 
> And rebuild /usr/ports/sysutils/u-boot-rockpro64
> 
> Henri
> 

I did not investigate more as I can not test it any longer, but
proposed solution is good for me.

Regards,
Milan