libfdt: Downgrade to version 1.4.6-9
Version 1.4.7 introduces a big performance hit to functions that access
the FDT. Downgrade the library to version 1.4.6-9, before the changes
that introduce the problem. Version 1.4.6 isn't used because one of the
libfdt files (fdt_overlay.c) is missing the license header. This
problem is also fixed in 1.4.6-9.
This version corresponds to commit <aadd0b65c987> checks: centralize
printing of property names in failure messages.
Fixes ARM-software/tf-issues#643
Change-Id: I73c05f2b1f994bcdcc4366131ce0647553cdcfb8
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/lib/libfdt/fdt_overlay.c b/lib/libfdt/fdt_overlay.c
index 5fdab6c..bf75388 100644
--- a/lib/libfdt/fdt_overlay.c
+++ b/lib/libfdt/fdt_overlay.c
@@ -697,7 +697,7 @@
int len = 0, namelen;
const char *name;
- FDT_RO_PROBE(fdt);
+ FDT_CHECK_HEADER(fdt);
for (;;) {
name = fdt_get_name(fdt, nodeoffset, &namelen);
@@ -866,8 +866,8 @@
uint32_t delta = fdt_get_max_phandle(fdt);
int ret;
- FDT_RO_PROBE(fdt);
- FDT_RO_PROBE(fdto);
+ FDT_CHECK_HEADER(fdt);
+ FDT_CHECK_HEADER(fdto);
ret = overlay_adjust_local_phandles(fdto, delta);
if (ret)