commit b847a33ba22dcb62f561265cfa701ae9c3a1ba28
author Sylvio Alves <sylvio.alves@espressif.com> Fri Sep 08 09:04:37 2023 -0300
committer almir-okato <66885489+almir-okato@users.noreply.github.com> Fri Sep 08 11:01:07 2023 -0300
tree aa79cbbde71998b6e1cdaec9e6e8ae818e21d187
parent 480b97f2e28606557575be3218f0df9cf7c6a1c0

espressif: use minimal libc as default for ESP32 boards

Make MINIMAL_LIBC as default for MCUboot app build instead
of picolibc. Footprint is lower and no need to
MULTLTHREADING enabled for SoC build.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>

boot/zephyr/boards/xiao_esp32c3.conf

diff --git a/boot/zephyr/boards/xiao_esp32c3.conf b/boot/zephyr/boards/xiao_esp32c3.conf
index 8a90ef8..56298cd 100644
--- a/boot/zephyr/boards/xiao_esp32c3.conf
+++ b/boot/zephyr/boards/xiao_esp32c3.conf
@@ -17,3 +17,4 @@
 
 CONFIG_XIP=n
 CONFIG_HEAP_MEM_POOL_SIZE=4096
+CONFIG_MINIMAL_LIBC=y