i have a board with A20 and PAM8620 audio amplifier. 3.4 kernel works with
good audio along with patches on sunxi-codec.c, now moved to kernel 5.16,
and audio is not working.
the fex file has following entry
[audio_para]
audio_used = 1
audio_pa_ctrl = port:PH15<1><0>
audio_mute_ctrl =
Hi, All!
I'm working on booting A20 (Olimex A20-SOM) from NAND. Due to lack of
information/howtos and any kind of inctructions on the internet I had to
start to make my own way. I've managed to build kernel (5.2.21) with NAND
support. Tried to write U-Boot Olinuxino, denx U-Boot and
Hi, All!
I'm working on booting A20 (Olimex A20-SOM) from NAND. Due to lack of
information/howtos and any kind of inctructions on the internet I had to
start to make my own way. I've managed to build kernel (5.2.21) with NAND
support. Tried to write U-Boot Olinuxino, denx U-Boot and
On T, 2022-02-22 at 04:36 -0800, Daft Soft wrote:
> I'm working on booting A20 (Olimex A20-SOM) from NAND
Can you tell us what board version of Olimex A20-SOM you have? Starting
from revision E[1], there should be a SPI flash chip on board that
should be much easier to get booting[2].
My