diff options
| author | Simon Glass <sjg@chromium.org> | 2019-10-27 18:47:40 +0300 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-11-05 04:15:32 +0300 |
| commit | 0d76afc032977e77bd0f1dce94b30dce9785426f (patch) | |
| tree | 087e99540a459cb123e7ecb1d7b4ba2f137f2266 /lib/libfdt | |
| parent | 865989535038a2e5d11a18f2c3a67974f8328aee (diff) | |
| download | u-boot-0d76afc032977e77bd0f1dce94b30dce9785426f.tar.xz | |
fdt: Add Kconfig options to control code size
For better or worse libfdt recent grew a lot of code that checks the
validity of the device tree in great detail. When using unsigned or
unverified data this makes things safer, but it does add to code size.
Add some controls to select the trade-off between safety and code size.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'lib/libfdt')
| -rw-r--r-- | lib/libfdt/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libfdt/Makefile b/lib/libfdt/Makefile index ef5b6e29d4..5d3ae4e2f1 100644 --- a/lib/libfdt/Makefile +++ b/lib/libfdt/Makefile @@ -22,4 +22,5 @@ obj-y += fdt_ro.o # U-Boot own file obj-y += fdt_region.o -ccflags-y := -I$(srctree)/scripts/dtc/libfdt +ccflags-y := -I$(srctree)/scripts/dtc/libfdt \ + -DFDT_ASSUME_MASK=$(CONFIG_$(SPL_TPL_)OF_LIBFDT_ASSUME_MASK) |