Hi Yehuda, Tom, Simon,
2015-03-07 0:12 GMT+09:00 Tom Rini <tr...@konsulko.com>: > On Thu, Mar 05, 2015 at 06:20:35PM +0000, Yehuda Yitschak wrote: >> Hey Tom >> >> In arch/arm/dts/Makfile: line 56 >> "DTC_FLAGS += -R 4 -p 0x1000" >> >> this tell the dtc tool to add a 4K padding to the device tree blob. >> >> i can't figure out why this is needed. >> Its creating a 4KB penalty on the dtb file so i guess it has some >> justification. > > That's interesting and I don't see a corresponding thing in the kernel. > Masahiro? This dates back to the introduction of the Makefile and > that's you in the git log, thanks! Not me! I just converted the Makefile into Kbuild style. The option "-R 4 -p 0x1000" was introduced by: commit bbb0b128c3956ac549471addc314702fbe0ace63 Author: Simon Glass <s...@chromium.org> Date: Sat Oct 15 05:48:21 2011 +0000 fdt: Add support for embedded device tree (CONFIG_OF_EMBED) Simon, Looks like the 4K padding was introduced by you. Can you explain why? Best Regards Masahiro Yamada _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot