tree 02c9e892de0bf51fa73ea39afd4615639ea8915e
parent db85878de5d16db8fcfa4dc22aab225278f87a49
author Boyan Karatotev <boyan.karatotev@arm.com> 1666878438 +0100
committer Boyan Karatotev <boyan.karatotev@arm.com> 1668607608 +0000

docs(build): clarify getting started section

The Getting started section is very difficult to follow. Building the
fip comes before building the files it needs, the BL33 requirement is
given in a somewhat hand wavy way, and the Arm Developer website
download provides a lot of targets and the guide is not clear which ones
are needed on download.

Swapping the initial build and supporting tools sections makes the flow
more natural and the supporting tools section then becomes clear.
Explicitly mentioning the GCC targets avoids confusion for people less
familiar with the project (eg. new starters).

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I02e88f8c279db6d8eda68f634e8473c02b733963