arm: mvebu: Espressobin: Update README.marvell file
authorPali Rohár <pali@kernel.org>
Thu, 27 Aug 2020 13:01:28 +0000 (15:01 +0200)
committerStefan Roese <sr@denx.de>
Mon, 31 Aug 2020 12:45:53 +0000 (14:45 +0200)
commit64430efe6960bee0d0a392c0391d815a70a1805d
tree1d642a4ec71b42b8ec0286384812d4777a379bcb
parent6b610662106eafef516875198c30795f584536c4
arm: mvebu: Espressobin: Update README.marvell file

Include information about permanent ethernet MAC address and add link how
to build ATF as U-Boot on Espressobin cannot be flashed without ATF.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
doc/README.marvell