On Fri, Jul 04, 2025 at 02:15:20PM -0500, David Lechner wrote: > Adjust legoev3_defconfig to reduce the binary output size. > > As u-boot has bloated a bit over the years, the legoev3_defconfig can no > longer build something that fits in the 256kB size limit of the EV3. > This drops a few unused features, but the real difference-makers are > enabling thumb instructions and using link time optimization to reduce > the size. > > This reduced u-boot.bin from 279,920 to 198,416 bytes on my local > machine with arm-none-eabi-gcc (15:13.2.rel1-2) 13.2.1 20231009. > > Signed-off-by: David Lechner <[email protected]> > --- > configs/legoev3_defconfig | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-)
Thanks for doing this. Can you please also enable HAS_BOARD_SIZE_LIMIT and then set the limit? This will help ensure we don't break in the future. -- Tom
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