tree 64ddc9db11c33e861a5863513070d3ecfb935b69
parent 4a5df5c026c96f36326d4037a0658d38193e2ca1
author David Gibson <david@gibson.dropbear.id.au> 1193877451 +1100
committer Jon Loeliger <jdl@freescale.com> 1193922211 -0500

libfdt: Handle v16 and re-ordered trees for r/w

Currently all the read/write functions in libfdt require that the
given tree be v17, and further, that the tree has the memory
reservation block, structure block and strings block stored in that
physical order.

This patch eases these constraints, by making fdt_open_int() reorder
the blocks, and/or convert the tree to v17, so that it will then be
ready for the other read-write functions.

It also extends fdt_pack() to actually remove any gaps between blocks
that might be present.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>