diff --git a/boards/arm/samv7/same70-qmtech/configs/mcuboot-loader/defconfig b/boards/arm/samv7/same70-qmtech/configs/mcuboot-loader/defconfig
index 9e5cbba975f..5aba06d6d31 100644
--- a/boards/arm/samv7/same70-qmtech/configs/mcuboot-loader/defconfig
+++ b/boards/arm/samv7/same70-qmtech/configs/mcuboot-loader/defconfig
@@ -5,6 +5,8 @@
 # You can then do "make savedefconfig" to generate a new defconfig file that includes your
 # modifications.
 #
+# CONFIG_DISABLE_MQUEUE_SYSV is not set
+# CONFIG_LIBC_LONG_LONG is not set
 # CONFIG_MMCSD_MMCSUPPORT is not set
 # CONFIG_SAMV7_UART2 is not set
 # CONFIG_SAMV7_UART4 is not set
@@ -27,11 +29,16 @@ CONFIG_BOARD_LATE_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=51262
 CONFIG_BOOT_MCUBOOT=y
 CONFIG_BUILTIN=y
+CONFIG_DISABLE_ENVIRON=y
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_POSIX_TIMERS=y
+CONFIG_DISABLE_PTHREAD=y
 CONFIG_FAT_LCNAMES=y
 CONFIG_FAT_LFN=y
 CONFIG_FS_FAT=y
 CONFIG_FS_PROCFS=y
 CONFIG_INIT_ENTRYPOINT="mcuboot_loader_main"
+CONFIG_LIBM_NONE=y
 CONFIG_LINE_MAX=64
 CONFIG_MCUBOOT_BOOTLOADER=y
 CONFIG_MCUBOOT_ENABLE_LOGGING=y
@@ -41,7 +48,6 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_FILEIOSIZE=512
 CONFIG_NSH_READLINE=y
-CONFIG_PREALLOC_TIMERS=4
 CONFIG_RAM_SIZE=262144
 CONFIG_RAM_START=0x20400000
 CONFIG_RAW_BINARY=y
@@ -59,5 +65,4 @@ CONFIG_START_DAY=24
 CONFIG_START_MONTH=11
 CONFIG_START_YEAR=2021
 CONFIG_SYSTEM_NSH=y
-CONFIG_TESTING_RAMTEST=y
 CONFIG_UART0_SERIAL_CONSOLE=y
diff --git a/boards/arm/samv7/samv71-xult/configs/mcuboot-loader/defconfig b/boards/arm/samv7/samv71-xult/configs/mcuboot-loader/defconfig
index e38f9fb7307..e8ef14addad 100644
--- a/boards/arm/samv7/samv71-xult/configs/mcuboot-loader/defconfig
+++ b/boards/arm/samv7/samv71-xult/configs/mcuboot-loader/defconfig
@@ -5,6 +5,8 @@
 # You can then do "make savedefconfig" to generate a new defconfig file that includes your
 # modifications.
 #
+# CONFIG_DISABLE_MQUEUE_SYSV is not set
+# CONFIG_LIBC_LONG_LONG is not set
 # CONFIG_SAMV7_UART0 is not set
 # CONFIG_SAMV7_UART2 is not set
 # CONFIG_SAMV7_UART4 is not set
@@ -30,15 +32,19 @@ CONFIG_BOARD_LATE_INITIALIZE=y
 CONFIG_BOARD_LOOPSPERMSEC=51262
 CONFIG_BOOT_MCUBOOT=y
 CONFIG_BUILTIN=y
+CONFIG_DISABLE_ENVIRON=y
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_POSIX_TIMERS=y
+CONFIG_DISABLE_PTHREAD=y
 CONFIG_FS_PROCFS=y
 CONFIG_INIT_ENTRYPOINT="mcuboot_loader_main"
+CONFIG_LIBM_NONE=y
 CONFIG_LINE_MAX=64
 CONFIG_MCUBOOT_BOOTLOADER=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_FILEIOSIZE=512
 CONFIG_NSH_READLINE=y
-CONFIG_PREALLOC_TIMERS=4
 CONFIG_RAM_SIZE=393216
 CONFIG_RAM_START=0x20400000
 CONFIG_RAW_BINARY=y
@@ -58,5 +64,4 @@ CONFIG_START_DAY=10
 CONFIG_START_MONTH=3
 CONFIG_START_YEAR=2014
 CONFIG_SYSTEM_NSH=y
-CONFIG_TESTING_RAMTEST=y
 CONFIG_USART1_SERIAL_CONSOLE=y