From f8474213ab378cfc99692dfa29bdc798a6a4c93e Mon Sep 17 00:00:00 2001 From: Henrik Brix Andersen Date: Fri, 27 Mar 2026 09:02:31 +0000 Subject: [PATCH 1/2] app: sysbuild: mcuboot: switch to picolibc Switch from minimal libc to picolibc. Signed-off-by: Henrik Brix Andersen --- app/sysbuild/mcuboot/prj.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/app/sysbuild/mcuboot/prj.conf b/app/sysbuild/mcuboot/prj.conf index d83536a..0b835fc 100644 --- a/app/sysbuild/mcuboot/prj.conf +++ b/app/sysbuild/mcuboot/prj.conf @@ -7,7 +7,7 @@ CONFIG_FLASH=y CONFIG_PM=n CONFIG_CBPRINTF_NANO=y -CONFIG_MINIMAL_LIBC=y +CONFIG_PICOLIBC=y CONFIG_LOG=y CONFIG_LOG_MODE_MINIMAL=y From 06a8bf86c81a586aaf864012e0fef440c1d185cc Mon Sep 17 00:00:00 2001 From: Henrik Brix Andersen Date: Fri, 27 Mar 2026 09:03:20 +0000 Subject: [PATCH 2/2] app: sysbuild: mcuboot: remove CONFIG_MBEDTLS_CFG_FILE Remove old CONFIG_MBEDTLS_CFG_FILE as MbedTLS already provides the default configuration when enabled. Signed-off-by: Henrik Brix Andersen --- app/sysbuild/mcuboot/prj.conf | 2 -- 1 file changed, 2 deletions(-) diff --git a/app/sysbuild/mcuboot/prj.conf b/app/sysbuild/mcuboot/prj.conf index 0b835fc..b9e6ce8 100644 --- a/app/sysbuild/mcuboot/prj.conf +++ b/app/sysbuild/mcuboot/prj.conf @@ -13,5 +13,3 @@ CONFIG_LOG=y CONFIG_LOG_MODE_MINIMAL=y CONFIG_LOG_DEFAULT_LEVEL=0 CONFIG_MCUBOOT_LOG_LEVEL_INF=y - -CONFIG_MBEDTLS_CFG_FILE="mcuboot-mbedtls-cfg.h"