diff --git a/target/linux/x86/rdc/config-3.3 b/target/linux/x86/rdc/config-3.3
deleted file mode 100644
index 33e27ebab4..0000000000
--- a/target/linux/x86/rdc/config-3.3
+++ /dev/null
@@ -1,326 +0,0 @@
-# CONFIG_60XX_WDT is not set
-# CONFIG_64BIT is not set
-# CONFIG_ACPI is not set
-# CONFIG_ACQUIRE_WDT is not set
-# CONFIG_ADVANTECH_WDT is not set
-# CONFIG_ALIM1535_WDT is not set
-# CONFIG_ALIX is not set
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
-CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
-CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
-CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
-CONFIG_ARCH_HAS_CPU_RELAX=y
-CONFIG_ARCH_HAS_DEFAULT_IDLE=y
-CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_ARCH_RANDOM=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_WANT_FRAME_POINTERS=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_ARPD is not set
-# CONFIG_AUDIT_ARCH is not set
-# CONFIG_BASE_FULL is not set
-CONFIG_BASE_SMALL=1
-CONFIG_BCMA_POSSIBLE=y
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BOUNCE=y
-CONFIG_BRIDGE=m
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CLKBLD_I8253=y
-CONFIG_CLKEVT_I8253=y
-CONFIG_CLKSRC_I8253=y
-CONFIG_CLOCKSOURCE_WATCHDOG=y
-CONFIG_CMDLINE="console=uart,io,0x3f8 rootfstype=squashfs,jffs2"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-# CONFIG_COMPAT_VDSO is not set
-# CONFIG_CPU5_WDT is not set
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-# CONFIG_CPU_SUP_AMD is not set
-# CONFIG_CPU_SUP_CENTAUR is not set
-# CONFIG_CPU_SUP_CYRIX_32 is not set
-# CONFIG_CPU_SUP_INTEL is not set
-# CONFIG_CPU_SUP_TRANSMETA_32 is not set
-# CONFIG_CPU_SUP_UMC_32 is not set
-# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
-# CONFIG_DCDBAS is not set
-# CONFIG_DEBUG_BOOT_PARAMS is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_VIRTUAL is not set
-CONFIG_DEFAULT_IO_DELAY_TYPE=0
-# CONFIG_DELL_RBU is not set
-# CONFIG_DMI is not set
-CONFIG_DOUBLEFAULT=y
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_EDD is not set
-# CONFIG_EUROTECH_WDT is not set
-# CONFIG_F71808E_WDT is not set
-# CONFIG_FIRMWARE_MEMMAP is not set
-CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_FIND_FIRST_BIT=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_IOMAP=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_PCI_IOMAP=y
-# CONFIG_GENERIC_TIME_VSYSCALL is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_GOOGLE_FIRMWARE is not set
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_RDC321X=y
-CONFIG_GPIO_SYSFS=y
-# CONFIG_HAMRADIO is not set
-# CONFIG_HANGCHECK_TIMER is not set
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_AOUT=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_KMEMCHECK=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ATOMIC_IOMAP=y
-CONFIG_HAVE_CMPXCHG_DOUBLE=y
-CONFIG_HAVE_CMPXCHG_LOCAL=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=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_HW_BREAKPOINT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_IRQ_WORK=y
-CONFIG_HAVE_KERNEL_BZIP2=y
-CONFIG_HAVE_KERNEL_GZIP=y
-CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_HAVE_KERNEL_LZO=y
-CONFIG_HAVE_KERNEL_XZ=y
-CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
-CONFIG_HAVE_MMIOTRACE_SUPPORT=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PCSPKR_PLATFORM=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_EVENTS_NMI=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SETUP_PER_CPU_AREA=y
-CONFIG_HAVE_SPARSE_IRQ=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_TEXT_POKE_SMP=y
-CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
-CONFIG_HAVE_USER_RETURN_NOTIFIER=y
-# CONFIG_HIGHMEM4G is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-# CONFIG_HPET_TIMER is not set
-# CONFIG_HP_WATCHDOG is not set
-# CONFIG_HUGETLBFS is not set
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_I6300ESB_WDT is not set
-# CONFIG_I8K is not set
-# CONFIG_IB700_WDT is not set
-# CONFIG_IBMASR is not set
-CONFIG_ILLEGAL_POINTER_VALUE=0
-CONFIG_INSTRUCTION_DECODER=y
-# CONFIG_IOMMU_HELPER is not set
-# CONFIG_IOMMU_STRESS is not set
-CONFIG_IO_DELAY_0X80=y
-# CONFIG_IO_DELAY_0XED is not set
-# CONFIG_IO_DELAY_NONE is not set
-CONFIG_IO_DELAY_TYPE_0X80=0
-CONFIG_IO_DELAY_TYPE_0XED=1
-CONFIG_IO_DELAY_TYPE_NONE=3
-CONFIG_IO_DELAY_TYPE_UDELAY=2
-# CONFIG_IO_DELAY_UDELAY is not set
-# CONFIG_IP_MROUTE is not set
-CONFIG_IRQ_FORCED_THREADING=y
-# CONFIG_IRQ_TIME_ACCOUNTING is not set
-CONFIG_IRQ_WORK=y
-# CONFIG_ISA is not set
-CONFIG_ISA_DMA_API=y
-# CONFIG_ISCSI_IBFT_FIND is not set
-# CONFIG_IT8712F_WDT is not set
-# CONFIG_IT87_WDT is not set
-# CONFIG_ITCO_WDT is not set
-# CONFIG_JFFS2_SUMMARY is not set
-CONFIG_KTIME_SCALAR=y
-CONFIG_LEDS_GPIO=y
-# CONFIG_LEDS_TRIGGER_NETDEV is not set
-# CONFIG_LEDS_TRIGGER_TIMER is not set
-CONFIG_LLC=m
-# CONFIG_M386 is not set
-CONFIG_M486=y
-# CONFIG_M586 is not set
-# CONFIG_M586MMX is not set
-# CONFIG_M586TSC is not set
-# CONFIG_M686 is not set
-# CONFIG_MACHZ_WDT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_MATOM is not set
-# CONFIG_MCA is not set
-# CONFIG_MCORE2 is not set
-# CONFIG_MCRUSOE is not set
-# CONFIG_MCYRIXIII is not set
-# CONFIG_MEFFICEON is not set
-# CONFIG_MELAN is not set
-# CONFIG_MEMTEST is not set
-CONFIG_MFD_CORE=y
-CONFIG_MFD_RDC321X=y
-# CONFIG_MGEODEGX1 is not set
-# CONFIG_MGEODE_LX is not set
-# CONFIG_MICROCODE is not set
-# CONFIG_MK6 is not set
-# CONFIG_MK7 is not set
-# CONFIG_MK8 is not set
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MPENTIUM4 is not set
-# CONFIG_MPENTIUMII is not set
-# CONFIG_MPENTIUMIII is not set
-# CONFIG_MPENTIUMM is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_NETSC520 is not set
-CONFIG_MTD_PHYSMAP=y
-# CONFIG_MTD_SC520CDP is not set
-# CONFIG_MTD_TS5500 is not set
-# CONFIG_MTRR is not set
-# CONFIG_MVIAC3_2 is not set
-# CONFIG_MVIAC7 is not set
-# CONFIG_MWINCHIP3D is not set
-# CONFIG_MWINCHIPC6 is not set
-# CONFIG_NEED_DMA_MAP_STATE is not set
-CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
-CONFIG_NEED_SG_DMA_LENGTH=y
-CONFIG_NLS=y
-CONFIG_NOHIGHMEM=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NR_CPUS=1
-# CONFIG_NSC_GPIO is not set
-# CONFIG_OLPC is not set
-CONFIG_OPROFILE_NMI_TIMER=y
-# CONFIG_OPTIMIZE_INLINING is not set
-CONFIG_OUTPUT_FORMAT="elf32-i386"
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PAGE_OFFSET=0xC0000000
-# CONFIG_PARAVIRT_GUEST is not set
-# CONFIG_PC8736x_GPIO is not set
-# CONFIG_PC87413_WDT is not set
-CONFIG_PCI=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_PCI_BIOS=y
-CONFIG_PCI_DIRECT=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_GOANY=y
-# CONFIG_PCI_GOBIOS is not set
-# CONFIG_PCI_GODIRECT is not set
-# CONFIG_PCI_GOMMCONFIG is not set
-# CONFIG_PCI_QUIRKS is not set
-# CONFIG_PDA_POWER is not set
-CONFIG_PERF_EVENTS=y
-CONFIG_PHYSICAL_ALIGN=0x100000
-CONFIG_PHYSICAL_START=0x100000
-CONFIG_POWER_SUPPLY=y
-# CONFIG_PREEMPT_RCU is not set
-CONFIG_PROCESSOR_SELECT=y
-# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
-CONFIG_RDC321X_WDT=m
-# CONFIG_RELOCATABLE is not set
-# CONFIG_RTC is not set
-# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SBC7240_WDT is not set
-# CONFIG_SBC8360_WDT is not set
-# CONFIG_SBC_EPX_C3_WATCHDOG is not set
-# CONFIG_SC1200_WDT is not set
-# CONFIG_SC520_WDT is not set
-# CONFIG_SCHED_HRTICK is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCx200 is not set
-# CONFIG_SHMEM is not set
-# CONFIG_SMSC37B787_WDT is not set
-# CONFIG_SMSC_SCH311X_WDT is not set
-CONFIG_SPARSEMEM_STATIC=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_STP=m
-# CONFIG_TELCLOCK is not set
-CONFIG_THERMAL=y
-# CONFIG_TOSHIBA is not set
-# CONFIG_TRANSPARENT_HUGEPAGE is not set
-CONFIG_UID16=y
-CONFIG_USB_ARCH_HAS_XHCI=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USER_STACKTRACE_SUPPORT=y
-# CONFIG_VIA_WDT is not set
-CONFIG_VLAN_8021Q=m
-# CONFIG_VM86 is not set
-# CONFIG_VMWARE_BALLOON is not set
-# CONFIG_W83697UG_WDT is not set
-# CONFIG_WAFER_WDT is not set
-CONFIG_X86=y
-CONFIG_X86_32=y
-# CONFIG_X86_32_IRIS is not set
-CONFIG_X86_32_LAZY_GS=y
-# CONFIG_X86_64 is not set
-CONFIG_X86_ALIGNMENT_16=y
-CONFIG_X86_BSWAP=y
-# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
-CONFIG_X86_CMPXCHG=y
-# CONFIG_X86_CPUID is not set
-CONFIG_X86_EXTENDED_PLATFORM=y
-CONFIG_X86_F00F_BUG=y
-# CONFIG_X86_GENERIC is not set
-CONFIG_X86_INTERNODE_CACHE_SHIFT=4
-CONFIG_X86_INVD_BUG=y
-CONFIG_X86_INVLPG=y
-CONFIG_X86_L1_CACHE_SHIFT=4
-# CONFIG_X86_MCE is not set
-CONFIG_X86_MINIMUM_CPU_FAMILY=4
-# CONFIG_X86_MSR is not set
-# CONFIG_X86_PAE is not set
-# CONFIG_X86_PLATFORM_DEVICES is not set
-CONFIG_X86_POPAD_OK=y
-# CONFIG_X86_PPRO_FENCE is not set
-# CONFIG_X86_PTDUMP is not set
-CONFIG_X86_RDC321X=y
-CONFIG_X86_REBOOTFIXUPS=y
-CONFIG_X86_RESERVE_LOW=64
-# CONFIG_X86_UP_APIC is not set
-# CONFIG_X86_VERBOSE_BOOTUP is not set
-# CONFIG_X86_WANT_INTEL_MID is not set
-CONFIG_X86_WP_WORKS_OK=y
-CONFIG_X86_XADD=y
-CONFIG_XZ_DEC=y
-# CONFIG_ZONE_DMA32 is not set