diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig
index bae0e0a..d61eec9 100644
--- a/configs/am3517_evm_defconfig
+++ b/configs/am3517_evm_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig
index cbb7bcf..8b93f33 100644
--- a/configs/da850evm_defconfig
+++ b/configs/da850evm_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_SYS_THUMB_BUILD=y
 CONFIG_ARCH_DAVINCI=y
diff --git a/configs/da850evm_direct_nor_defconfig b/configs/da850evm_direct_nor_defconfig
index 4ea41ca..2610a82 100644
--- a/configs/da850evm_direct_nor_defconfig
+++ b/configs/da850evm_direct_nor_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_CPU_INIT=y
 CONFIG_ARCH_DAVINCI=y
diff --git a/configs/da850evm_nand_defconfig b/configs/da850evm_nand_defconfig
index 9a86e57..b347c01 100644
--- a/configs/da850evm_nand_defconfig
+++ b/configs/da850evm_nand_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_SYS_THUMB_BUILD=y
 CONFIG_ARCH_DAVINCI=y
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index 36dc24d..0f8aea6 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
diff --git a/configs/imx8mm_beacon_defconfig b/configs/imx8mm_beacon_defconfig
index 6b26dae..6b2dc24 100644
--- a/configs/imx8mm_beacon_defconfig
+++ b/configs/imx8mm_beacon_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_IMX8M=y
 CONFIG_SYS_TEXT_BASE=0x40200000
diff --git a/configs/imx8mm_venice_defconfig b/configs/imx8mm_venice_defconfig
index d8228a4..4b0e5d0 100644
--- a/configs/imx8mm_venice_defconfig
+++ b/configs/imx8mm_venice_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_IMX8M=y
 CONFIG_SYS_TEXT_BASE=0x40200000
diff --git a/configs/imx8mn_beacon_2g_defconfig b/configs/imx8mn_beacon_2g_defconfig
index c60bebc..cc4c56c 100644
--- a/configs/imx8mn_beacon_2g_defconfig
+++ b/configs/imx8mn_beacon_2g_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_IMX8M=y
 CONFIG_SYS_TEXT_BASE=0x40200000
diff --git a/configs/imx8mn_beacon_defconfig b/configs/imx8mn_beacon_defconfig
index db904d7..66fe9d3 100644
--- a/configs/imx8mn_beacon_defconfig
+++ b/configs/imx8mn_beacon_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_IMX8M=y
 CONFIG_SYS_TEXT_BASE=0x40200000
diff --git a/configs/nokia_rx51_defconfig b/configs/nokia_rx51_defconfig
index f796132..802568a 100644
--- a/configs/nokia_rx51_defconfig
+++ b/configs/nokia_rx51_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 # CONFIG_SYS_THUMB_BUILD is not set
 CONFIG_ARCH_OMAP2PLUS=y
diff --git a/configs/omap3_logic_defconfig b/configs/omap3_logic_defconfig
index 12483ff..7b17b28 100644
--- a/configs/omap3_logic_defconfig
+++ b/configs/omap3_logic_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
diff --git a/configs/r8a774a1_beacon_defconfig b/configs/r8a774a1_beacon_defconfig
index 58d3f9f..8e65654 100644
--- a/configs/r8a774a1_beacon_defconfig
+++ b/configs/r8a774a1_beacon_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_RMOBILE=y
 CONFIG_SYS_TEXT_BASE=0x50000000
diff --git a/configs/r8a774b1_beacon_defconfig b/configs/r8a774b1_beacon_defconfig
index c0d2d1b..37584db 100644
--- a/configs/r8a774b1_beacon_defconfig
+++ b/configs/r8a774b1_beacon_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_RMOBILE=y
 CONFIG_SYS_TEXT_BASE=0x50000000
diff --git a/configs/r8a774e1_beacon_defconfig b/configs/r8a774e1_beacon_defconfig
index 800c7b8..8a65e86 100644
--- a/configs/r8a774e1_beacon_defconfig
+++ b/configs/r8a774e1_beacon_defconfig
@@ -1,3 +1,4 @@
+CONFIG_LTO=y
 CONFIG_ARM=y
 CONFIG_ARCH_RMOBILE=y
 CONFIG_SYS_TEXT_BASE=0x50000000