diff --git a/target/linux/octeon/config-default b/target/linux/octeon/config-default
deleted file mode 100644
index f83daacb98..0000000000
--- a/target/linux/octeon/config-default
+++ /dev/null
@@ -1,244 +0,0 @@
-CONFIG_64BIT=y
-CONFIG_64BIT_PHYS_ADDR=y
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SUPPORTS_MSI=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
-# CONFIG_ARPD is not set
-CONFIG_BINFMT_ELF32=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLOCK_COMPAT=y
-# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
-# CONFIG_CAVIUM_CN63XXP1 is not set
-# CONFIG_CAVIUM_OCTEON_2ND_KERNEL is not set
-CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2
-CONFIG_CAVIUM_OCTEON_HW_FIX_UNALIGNED=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY=y
-CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB=y
-CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMPAT=y
-CONFIG_COMPAT_BRK=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
-CONFIG_CPU_BIG_ENDIAN=y
-CONFIG_CPU_CAVIUM_OCTEON=y
-CONFIG_CPU_GENERIC_DUMP_TLB=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_CPU_MIPSR2=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CPU_SUPPORTS_HUGEPAGES=y
-CONFIG_CRAMFS=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_DEVKMEM=y
-CONFIG_DMA_COHERENT=y
-CONFIG_DNOTIFY=y
-CONFIG_DTC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_EXT4_FS=y
-CONFIG_FAT_FS=y
-CONFIG_FRAME_WARN=2048
-CONFIG_FS_MBCACHE=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_DEVRES=y
-CONFIG_GPIO_OCTEON=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HAMRADIO is not set
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_64BIT_ALIGNED_ACCESS=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_GENERIC_HARDIRQS=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MEMORY_PRESENT=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_HOLES_IN_ZONE=y
-# CONFIG_HUGETLBFS is not set
-CONFIG_HW_HAS_PCI=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_OCTEON=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_HZ_PERIODIC=y
-# CONFIG_I2C_OCTEON is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_JBD2=y
-CONFIG_KALLSYMS=y
-CONFIG_KEXEC=y
-CONFIG_LIBFDT=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MDIO_OCTEON=y
-CONFIG_MIPS=y
-CONFIG_MIPS32_COMPAT=y
-CONFIG_MIPS32_N32=y
-CONFIG_MIPS32_O32=y
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
-CONFIG_MIPS_L1_CACHE_SHIFT=7
-# CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MT_DISABLED=y
-CONFIG_MIPS_PGD_C0_CONTEXT=y
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MODULES_USE_ELF_RELA=y
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_OF_PARTS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_OF=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_SG_DMA_LENGTH=y
-CONFIG_NLS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-CONFIG_NR_CPUS=16
-CONFIG_NR_CPUS_DEFAULT_16=y
-CONFIG_OCTEON_ETHERNET=y
-# CONFIG_OCTEON_ILM is not set
-CONFIG_OCTEON_MGMT_ETHERNET=y
-CONFIG_OCTEON_USB=y
-CONFIG_OCTEON_WDT=y
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_DEVICE=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-# CONFIG_PARTITION_ADVANCED is not set
-# CONFIG_PATA_OCTEON_CF is not set
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PHYLIB=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_PREEMPT_RCU is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_RELAY=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_SCHED_DEBUG=y
-CONFIG_SCSI=y
-CONFIG_SECCOMP=y
-CONFIG_SMP=y
-CONFIG_SPARSEMEM=y
-CONFIG_SPARSEMEM_STATIC=y
-# CONFIG_SPI_OCTEON is not set
-CONFIG_SPLIT_PTLOCK_CPUS=999999
-CONFIG_STOP_MACHINE=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_SWIOTLB=y
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_SYS_HAS_CPU_CAVIUM_OCTEON=y
-CONFIG_SYS_HAS_DMA_OPS=y
-CONFIG_SYS_HAS_EARLY_PRINTK=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y
-CONFIG_SYS_SUPPORTS_HUGETLBFS=y
-CONFIG_SYS_SUPPORTS_SMP=y
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TREE_RCU=y
-CONFIG_UIDGID_CONVERTED=y
-CONFIG_UNINLINE_SPIN_UNLOCK=y
-CONFIG_USB=y
-CONFIG_USB_ARCH_HAS_XHCI=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_HCD_PLATFORM is not set
-CONFIG_USB_EHCI_PCI=y
-CONFIG_USB_OCTEON2_COMMON=y
-CONFIG_USB_OCTEON_EHCI=y
-CONFIG_USB_OCTEON_OHCI=y
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PLATFORM is not set
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_UHCI_HCD is not set
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-CONFIG_USE_OF=y
-CONFIG_VFAT_FS=y
-# CONFIG_VLAN_8021Q is not set
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_WEAK_ORDERING=y
-CONFIG_XPS=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA32=y
-CONFIG_ZONE_DMA_FLAG=0