diff --git a/board/czechlight/clearfog/patches/u-boot/0003-clearfog-hard-code-the-RAUC-redundant-boot-to-uboot-.patch b/board/czechlight/clearfog/patches/u-boot/0003-clearfog-hard-code-the-RAUC-redundant-boot-to-uboot-.patch
new file mode 100644
index 0000000..8c151eb
--- /dev/null
+++ b/board/czechlight/clearfog/patches/u-boot/0003-clearfog-hard-code-the-RAUC-redundant-boot-to-uboot-.patch
@@ -0,0 +1,70 @@
+From a0bfcfc02bbcb3bdaedbe1328ae056a31b7e3d34 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Jan=20Kundr=C3=A1t?= <jan.kundrat@cesnet.cz>
+Date: Wed, 11 Oct 2017 11:51:14 +0200
+Subject: [PATCH 3/3] clearfog: hard-code the RAUC redundant boot to uboot's
+ config
+
+...so that we can save one partition and an extra detour via a boot.scr
+in there.
+---
+ include/configs/clearfog.h | 40 ++++++++++++++++++++++++++++++++++++----
+ 1 file changed, 36 insertions(+), 4 deletions(-)
+
+diff --git a/include/configs/clearfog.h b/include/configs/clearfog.h
+index 8f87eca771..aaf896eb59 100644
+--- a/include/configs/clearfog.h
++++ b/include/configs/clearfog.h
+@@ -174,14 +174,46 @@
+ 	"scriptaddr=" SCRIPT_ADDR_R "\0" \
+ 	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
+ 
+-#include <config_distro_bootcmd.h>
+-
+ #define CONFIG_EXTRA_ENV_SETTINGS \
+ 	RELOCATION_LIMITS_ENV_SETTINGS \
+ 	LOAD_ADDRESS_ENV_SETTINGS \
+-	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
+ 	"console=ttyS0,115200\0" \
+-	BOOTENV
++	"bootcmd=test -n \"${BOOT_A_LEFT}\" || setenv BOOT_A_LEFT 3;" \
++	"test -n \"${BOOT_B_LEFT}\" || setenv BOOT_B_LEFT 3;" \
++	"setenv rauc_part;" \
++	"for BOOT_SLOT in \"A B\"; do" \
++	"  if test \"x${rauc_part}\" != \"x\"; then" \
++	"    ;" \
++	"  elif test \"x${BOOT_SLOT}\" = \"xA\"; then" \
++	"    if test ${BOOT_A_LEFT} -gt 0; then" \
++	"      setexpr BOOT_A_LEFT ${BOOT_A_LEFT} - 1;" \
++	"      echo \"Found valid slot A, ${BOOT_A_LEFT} attempts remaining\";" \
++	"      setenv rauc_part 1;" \
++	"      setenv rauc_slot A;" \
++	"    fi;" \
++	"  elif test \"x${BOOT_SLOT}\" = \"xB\"; then" \
++	"    if test ${BOOT_B_LEFT} -gt 0; then" \
++	"      setexpr BOOT_B_LEFT ${BOOT_B_LEFT} - 1;" \
++	"      echo \"Found valid slot B, ${BOOT_B_LEFT} attempts remaining\";" \
++	"      setenv rauc_part 2;" \
++	"      setenv rauc_slot B;" \
++	"    fi;" \
++	"  fi;" \
++	"done;" \
++	"if test -n \"${rauc_part}\"; then" \
++	"  saveenv ;" \
++	"else" \
++	"  echo \"No valid slot found, resetting tries to 3\";" \
++	"  setenv BOOT_A_LEFT 3;" \
++	"  setenv BOOT_B_LEFT 3;" \
++	"  saveenv;" \
++	"  reset;" \
++	"fi;" \
++	"setenv BOOT_SLOT;" \
++	"load mmc 0:${rauc_part} ${fdt_addr_r} /boot/armada-388-clearfog-base.dtb;" \
++	"load mmc 0:${rauc_part} ${kernel_addr_r} /boot/zImage;" \
++	"setenv bootargs root=/dev/mmcblk0p${rauc_part} rauc.slot=${rauc_slot} czechlight=${czechlight};" \
++	"bootz ${kernel_addr_r} - ${fdt_addr_r}\0"
+ 
+ #endif /* CONFIG_SPL_BUILD */
+ 
+-- 
+2.14.1
+