diff --git a/target/linux/samsung/s5pv210/config-4.14 b/target/linux/samsung/s5pv210/config-4.14
index 838d313140..06eefd9fb5 100644
--- a/target/linux/samsung/s5pv210/config-4.14
+++ b/target/linux/samsung/s5pv210/config-4.14
@@ -27,7 +27,6 @@ CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_BUILTIN_BSWAP=y
 CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-# CONFIG_ARCH_WANTS_THP_SWAP is not set
 CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_ARM=y
@@ -43,6 +42,7 @@ CONFIG_ARM_L1_CACHE_SHIFT_6=y
 CONFIG_ARM_PATCH_IDIV=y
 CONFIG_ARM_PATCH_PHYS_VIRT=y
 # CONFIG_ARM_SMMU is not set
+# CONFIG_ARM_SP805_WATCHDOG is not set
 CONFIG_ARM_THUMB=y
 # CONFIG_ARM_THUMBEE is not set
 CONFIG_ARM_UNWIND=y
@@ -51,9 +51,9 @@ CONFIG_ARM_VIC_NR=4
 CONFIG_ARM_VIRT_EXT=y
 CONFIG_ATAGS=y
 CONFIG_AUTO_ZRELADDR=y
-# CONFIG_BLK_DEV is not set
-# CONFIG_BPF_SYSCALL is not set
 CONFIG_CACHE_L2X0=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKSRC_SAMSUNG_PWM=y
 CONFIG_CLONE_BACKWARDS=y
@@ -96,7 +96,6 @@ CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_DEBUG_ALIGN_RODATA=y
 CONFIG_DEBUG_ATOMIC_SLEEP=y
 CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_FS is not set
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_INFO_REDUCED is not set
 CONFIG_DEBUG_LL=y
@@ -125,21 +124,15 @@ CONFIG_DEFAULT_NOOP=y
 CONFIG_DEVMEM=y
 CONFIG_DM9000=y
 # CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
-# CONFIG_DMA_NOOP_OPS is not set
-# CONFIG_DMA_VIRT_OPS is not set
 CONFIG_DNOTIFY=y
-# CONFIG_DRM_LIB_RANDOM is not set
 CONFIG_DTC=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
 CONFIG_ELF_CORE=y
-# CONFIG_EMBEDDED is not set
 # CONFIG_ENABLE_DEFAULT_TRACERS is not set
 CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_EXPERT is not set
-CONFIG_EXPORTFS=y
 # CONFIG_EXYNOS_AUDSS_CLK_CON is not set
 CONFIG_FHANDLE=y
 CONFIG_FIRMWARE_IN_KERNEL=y
@@ -148,8 +141,6 @@ CONFIG_FREEZER=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_FTRACE=y
 # CONFIG_FTRACE_SYSCALLS is not set
-CONFIG_FUTEX_PI=y
-# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
 CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -208,6 +199,7 @@ CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
 CONFIG_HAVE_PROC_CPU=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_S3C2410_WATCHDOG=y
 CONFIG_HAVE_SMP=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_UID16=y
@@ -217,7 +209,6 @@ CONFIG_HW_RANDOM=y
 CONFIG_HZ_FIXED=0
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INPUT=y
-# CONFIG_INPUT_MISC is not set
 CONFIG_IOMMU_HELPER=y
 # CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
 # CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
@@ -227,7 +218,6 @@ CONFIG_IRQCHIP=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
 CONFIG_IRQ_WORK=y
-# CONFIG_ISDN is not set
 # CONFIG_JFFS2_FS is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
@@ -268,10 +258,7 @@ CONFIG_NAMESPACES=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y
 CONFIG_NEON=y
-# CONFIG_NETWORK_FILESYSTEMS is not set
-# CONFIG_NET_CADENCE is not set
 CONFIG_NET_NS=y
-# CONFIG_NEW_LEDS is not set
 CONFIG_NLS=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_CODEPAGE_437=y
@@ -335,6 +322,7 @@ CONFIG_RD_LZMA=y
 CONFIG_RD_LZO=y
 CONFIG_RD_XZ=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+# CONFIG_S3C2410_WATCHDOG is not set
 # CONFIG_SAMSUNG_ATAGS is not set
 # CONFIG_SAMSUNG_PM_CHECK is not set
 CONFIG_SCHED_DEBUG=y
@@ -369,7 +357,6 @@ CONFIG_SYSFS_SYSCALL=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_TASKS_RCU=y
 # CONFIG_TEXTSEARCH is not set
-CONFIG_THIN_ARCHIVES=y
 # CONFIG_THUMB2_KERNEL is not set
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TIMER_OF=y
@@ -397,9 +384,6 @@ CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_VT_CONSOLE_SLEEP=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_WATCHDOG is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_WLAN is not set
 # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
 CONFIG_XZ_DEC_ARM=y
 CONFIG_XZ_DEC_ARMTHUMB=y