[U-Boot] [U-Boot,v2] odroid-c2: Enable distro boot

[Andreas Färber]

Hi,

Am 22.04.2017 um 14:59 schrieb Heinrich Schuchardt:
> On 01/15/2017 07:52 PM, Andreas Färber wrote:
>> Use the generic "distro" boot framework to enable automatic DHCP boot.
>>
>> The fdt and kernel addresses are adopted from downstream; ramdisk and
>> scriptaddr addresses were chosen arbitrarily.
>>
>> Signed-off-by: Andreas Färber <afaerber at suse.de>
>> ---
> ...
>> diff --git a/include/configs/odroid-c2.h b/include/configs/odroid-c2.h
>> index 1d5b3d5..bf7e1af 100644
>> --- a/include/configs/odroid-c2.h
>> +++ b/include/configs/odroid-c2.h
>> @@ -12,6 +12,8 @@
>>  #define CONFIG_CONS_INDEX		0
>>  #define CONFIG_BAUDRATE			115200
>>  
>> +#define MESON_FDTFILE_SETTING "fdtfile=amlogic/meson-gxbb-odroidc2.dtb\0"
> 
> Hello Andreas,
> 
> do you remember why you chose to put meson-gxbb-odroidc2.dtb into
> subdirectory amlogic?

I chose that directory name when I added GXBaby support to the kernel:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts

Note that we had a discussion about this a while ago when I sent patches
to amend the distro framework's dtb search paths, and Tom's decision was
to instead hardcode the vendor dirs inside $fdtfile.

> This breaks package flash-kernel in Debian.

Then your package may also have problems with the Raspberry Pi 3 and
further arm64 boards. For sunXi I have a pending patch to fix it. If
others are not yet doing it, consider it a bug and file patches please.

Regards,
Andreas

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