diff --git a/board/kontron/sl-mx6ul/Kconfig b/board/kontron/sl-mx6ul/Kconfig
index 7a4ffbed289..a6d3fa49778 100644
--- a/board/kontron/sl-mx6ul/Kconfig
+++ b/board/kontron/sl-mx6ul/Kconfig
@@ -9,4 +9,6 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "kontron-sl-mx6ul"
 
+source "board/kontron/common/Kconfig"
+
 endif
diff --git a/board/kontron/sl-mx6ul/sl-mx6ul.c b/board/kontron/sl-mx6ul/sl-mx6ul.c
index 65f9b75c1a0..9dda8822ef9 100644
--- a/board/kontron/sl-mx6ul/sl-mx6ul.c
+++ b/board/kontron/sl-mx6ul/sl-mx6ul.c
@@ -14,8 +14,37 @@
 
 #include "sl-mx6ul-common.h"
 
+#include "../common/hw-uid.h"
+
 DECLARE_GLOBAL_DATA_PTR;
 
+#if IS_ENABLED(CONFIG_KONTRON_HW_UID)
+
+struct uid_otp_loc uid_otp_locations[] = {
+	{
+		.addr = (u32 *)(OCOTP_BASE_ADDR + 0x670),
+		.len = 1,
+		.format = UID_OTP_FORMAT_DEC,
+		.desc = "BOARD"
+	},
+	{
+		.addr = (u32 *)(OCOTP_BASE_ADDR + 0x660),
+		.len = 1,
+		.format = UID_OTP_FORMAT_DEC,
+		.desc = "SOM"
+	},
+#if IS_ENABLED(CONFIG_KONTRON_HW_UID_USE_SOC_FALLBACK)
+	{
+		.addr = (u32 *)(OCOTP_BASE_ADDR + 0x410),
+		.len = 2,
+		.format = UID_OTP_FORMAT_HEX,
+		.desc = "SOC"
+	}
+#endif
+};
+
+#endif /* CONFIG_KONTRON_HW_UID */
+
 int dram_init(void)
 {
 	gd->ram_size = imx_ddr_size();
@@ -91,6 +120,9 @@ int board_init(void)
 
 int board_late_init(void)
 {
+	if (IS_ENABLED(CONFIG_KONTRON_HW_UID))
+		get_serial_number(uid_otp_locations, ARRAY_SIZE(uid_otp_locations));
+
 	if (is_boot_from_usb()) {
 		env_set("bootdelay", "0");
 		env_set("bootcmd", "fastboot 0");
diff --git a/configs/kontron-sl-mx6ul_defconfig b/configs/kontron-sl-mx6ul_defconfig
index 9f7003bf54c..c6d450419cc 100644
--- a/configs/kontron-sl-mx6ul_defconfig
+++ b/configs/kontron-sl-mx6ul_defconfig
@@ -13,6 +13,7 @@ CONFIG_ENV_SECT_SIZE=0x4000
 CONFIG_MX6UL=y
 CONFIG_TARGET_KONTRON_MX6UL=y
 CONFIG_DM_GPIO=y
+CONFIG_KONTRON_HW_UID=y
 CONFIG_DEFAULT_DEVICE_TREE="nxp/imx/imx6ul-kontron-bl"
 CONFIG_SPL_MMC=y
 CONFIG_SPL_SERIAL=y