[Buildroot] [PATCH 1/2] uboot and arm trusted firmware build added to juno board

[Joao Pinto <Joao.Pinto@synopsys.com>]

On 4/27/2016 1:53 PM, Thomas Petazzoni wrote:
> Hello,
> 
> On Wed, 27 Apr 2016 13:46:33 +0100, Liviu.Dudau at arm.com wrote:
> 
>>> So when you're saying this, are you saying that the binary blob is not
>>> even available publicly for download?
>>
>> It is available for download from Linaro downloads page, look for Juno firmware.
>> However it is bundled inside a fip.bin and that is wrapped in a tarball.
> 
> That is still OK, we can always have a Buildroot package that
> downloads that tarball, extracts it, takes the fip.bin, uses the
> fip_create tool to extract the SCP firmware, install it somewhere, and
> then have the atfirmware package pick it up to create the final fip.bin.

There's a detail. fip_create is built by the atfirmware package. So the package
must be built once, extract the scp, copy somewhere, built it again now with the
SCP_BL2. It is doable, but double build is needed and I don't know how buildroot
deals with this 2xbuild operation.

> 
> Thomas
> 

Joao