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Switch rockchip firefly to using tiny-printf

Stefan Roese u-boot 1 version New

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  1. v1 Latest0 of 7 patches 0 repliesNew

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Cover letter [U-Boot] [PATCH 0/7] Switch rockchip firefly to using tiny-printf
Quoted 9 lines · Sjoerd Simons

The Rockchip rk3288 SPL was always too close to the 32k limit, either needing gcc 5 or a patched gcc (with some constant string GC fixes) to actually stay (just) below 32k. With recent changes, it unfortunatly went over with common gcc versions.

This serie switches the firefly SPL to use tiny-printf instead of the printf from vsprint, saving around 1800 bytes in the final binary to bring it under the limit with a bit more margin again.

Thanks for working on this. Whole series:

Reviewed-by Stefan Roese <[email protected]>

Thanks,
Stefan

Read the cover letter in its thread