ramips: refresh kernel config for 5.4

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

5 files changed, 240 insertions, 175 deletions

diff --git a/target/linux/ramips/mt7620/config-5.4 b/target/linux/ramips/mt7620/config-5.4
index 635b3c67f8..edeff27472 100644
--- a/target/linux/ramips/mt7620/config-5.4
+++ b/target/linux/ramips/mt7620/config-5.4
@@ -1,25 +1,23 @@
 CONFIG_AR8216_PHY=y
-CONFIG_ARCH_BINFMT_ELF_STATE=y
+CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
+CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
+CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
+CONFIG_ARCH_HAS_DMA_WRITE_COMBINE=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
-# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
-# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
+CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
+CONFIG_ARCH_HAS_UNCACHED_SEGMENT=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_MMAP_RND_BITS_MAX=15
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_MEMREMAP_PROT=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_AT803X_PHY=y
 CONFIG_BLK_MQ_PCI=y
@@ -32,7 +30,9 @@ CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
 CONFIG_CMDLINE_BOOL=y
 # CONFIG_CMDLINE_OVERRIDE is not set
+CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CPU_GENERIC_DUMP_TLB=y
+CONFIG_CPU_HAS_LOAD_STORE_LR=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_RIXI=y
 CONFIG_CPU_HAS_SYNC=y
@@ -41,35 +41,48 @@ CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPSR2=y
+CONFIG_CPU_MIPSR2_IRQ_VI=y
 CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
 CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
 CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NONCOHERENT_CACHE_SYNC=y
+# CONFIG_DMA_RALINK is not set
 # CONFIG_DTB_MT7620A_EVAL is not set
 # CONFIG_DTB_OMEGA2P is not set
 CONFIG_DTB_RT_NONE=y
 # CONFIG_DTB_VOCORE2 is not set
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_EFI_EARLYCON=y
 CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_AUTOSELECT=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_IOMAP=y
 CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
 CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_LIB_ASHLDI3=y
+CONFIG_GENERIC_LIB_ASHRDI3=y
+CONFIG_GENERIC_LIB_CMPDI2=y
+CONFIG_GENERIC_LIB_LSHRDI3=y
+CONFIG_GENERIC_LIB_UCMPDI2=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
 CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
@@ -77,49 +90,48 @@ CONFIG_GPIOLIB=y
 # CONFIG_GPIO_MT7621 is not set
 CONFIG_GPIO_RALINK=y
 CONFIG_GPIO_SYSFS=y
-# CONFIG_GRO_CELLS is not set
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
+CONFIG_HAVE_ARCH_COMPILER_H=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_ASM_MODVERSIONS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FAST_GUP=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PCI=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HW_HAS_PCI=y
+CONFIG_HZ=250
+CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_ICPLUS_PHY=y
 CONFIG_INITRAMFS_SOURCE=""
@@ -130,10 +142,13 @@ CONFIG_IRQ_INTC=y
 CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MARVELL_PHY=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
 CONFIG_MFD_SYSCON=y
+CONFIG_MIGRATION=y
 CONFIG_MIPS=y
 CONFIG_MIPS_ASID_BITS=8
 CONFIG_MIPS_ASID_SHIFT=0
@@ -143,9 +158,7 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
 # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
 CONFIG_MIPS_CMDLINE_FROM_DTB=y
 # CONFIG_MIPS_ELF_APPENDED_DTB is not set
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
 # CONFIG_MIPS_NO_APPENDED_DTB is not set
 CONFIG_MIPS_RAW_APPENDED_DTB=y
 CONFIG_MIPS_SPRAM=y
@@ -153,7 +166,6 @@ CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MT7621_WDT is not set
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
@@ -170,23 +182,23 @@ CONFIG_NET_RALINK_MDIO_MT7620=y
 CONFIG_NET_RALINK_MT7620=y
 # CONFIG_NET_RALINK_RT3050 is not set
 CONFIG_NET_RALINK_SOC=y
+# CONFIG_NET_VENDOR_MEDIATEK is not set
 CONFIG_NET_VENDOR_RALINK=y
 CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_NO_IOPORT_MAP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
 CONFIG_OF_EARLY_FLATTREE=y
 CONFIG_OF_FLATTREE=y
 CONFIG_OF_GPIO=y
 CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_DRIVERS_LEGACY=y
+# CONFIG_PCI_MT7621 is not set
+# CONFIG_PCI_MT7621_PHY is not set
 CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
@@ -196,15 +208,11 @@ CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
 CONFIG_RALINK_WDT=y
-# CONFIG_RCU_NEED_SEGCBLIST is not set
-# CONFIG_RCU_STALL_COMMON is not set
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
 CONFIG_RESET_CONTROLLER=y
-# CONFIG_SCHED_INFO is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_FSL is not set
 CONFIG_SERIAL_8250_RT288X=y
+CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SOC_MT7620=y
 # CONFIG_SOC_MT7621 is not set
@@ -213,6 +221,7 @@ CONFIG_SOC_MT7620=y
 # CONFIG_SOC_RT3883 is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
 CONFIG_SRCU=y
@@ -227,6 +236,7 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
+CONFIG_TARGET_ISA_REV=2
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TIMER_OF=y
 CONFIG_TIMER_PROBE=y
diff --git a/target/linux/ramips/mt76x8/config-5.4 b/target/linux/ramips/mt76x8/config-5.4
index 3fd8bd54a9..cdc357e212 100644
--- a/target/linux/ramips/mt76x8/config-5.4
+++ b/target/linux/ramips/mt76x8/config-5.4
@@ -1,24 +1,22 @@
-CONFIG_ARCH_BINFMT_ELF_STATE=y
+CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
+CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
+CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
+CONFIG_ARCH_HAS_DMA_WRITE_COMBINE=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
-# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
-# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
+CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
+CONFIG_ARCH_HAS_UNCACHED_SEGMENT=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_MMAP_RND_BITS_MAX=15
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_MEMREMAP_PROT=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_AT803X_PHY=y
 CONFIG_BLK_MQ_PCI=y
@@ -31,7 +29,9 @@ CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
 CONFIG_CMDLINE_BOOL=y
 # CONFIG_CMDLINE_OVERRIDE is not set
+CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CPU_GENERIC_DUMP_TLB=y
+CONFIG_CPU_HAS_LOAD_STORE_LR=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_RIXI=y
 CONFIG_CPU_HAS_SYNC=y
@@ -40,84 +40,98 @@ CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPSR2=y
+CONFIG_CPU_MIPSR2_IRQ_VI=y
 CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
 CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
 CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NONCOHERENT_CACHE_SYNC=y
+# CONFIG_DMA_RALINK is not set
 # CONFIG_DTB_MT7620A_EVAL is not set
 # CONFIG_DTB_OMEGA2P is not set
 CONFIG_DTB_RT_NONE=y
 # CONFIG_DTB_VOCORE2 is not set
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_EFI_EARLYCON=y
 CONFIG_FIXED_PHY=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_AUTOSELECT=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_IOMAP=y
 CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
 CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_LIB_ASHLDI3=y
+CONFIG_GENERIC_LIB_ASHRDI3=y
+CONFIG_GENERIC_LIB_CMPDI2=y
+CONFIG_GENERIC_LIB_LSHRDI3=y
+CONFIG_GENERIC_LIB_UCMPDI2=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
 CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+CONFIG_GPIO_GENERIC=y
 CONFIG_GPIO_MT7621=y
 # CONFIG_GPIO_RALINK is not set
 CONFIG_GPIO_SYSFS=y
-# CONFIG_GRO_CELLS is not set
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
+CONFIG_HAVE_ARCH_COMPILER_H=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_ASM_MODVERSIONS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FAST_GUP=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PCI=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HW_HAS_PCI=y
+CONFIG_HZ=250
+CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_ICPLUS_PHY=y
 CONFIG_INITRAMFS_SOURCE=""
@@ -128,9 +142,12 @@ CONFIG_IRQ_INTC=y
 CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
 CONFIG_MFD_SYSCON=y
+CONFIG_MIGRATION=y
 CONFIG_MIPS=y
 CONFIG_MIPS_ASID_BITS=8
 CONFIG_MIPS_ASID_SHIFT=0
@@ -140,9 +157,7 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
 # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
 CONFIG_MIPS_CMDLINE_FROM_DTB=y
 # CONFIG_MIPS_ELF_APPENDED_DTB is not set
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
 # CONFIG_MIPS_NO_APPENDED_DTB is not set
 CONFIG_MIPS_RAW_APPENDED_DTB=y
 CONFIG_MIPS_SPRAM=y
@@ -150,7 +165,6 @@ CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MT7621_WDT=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_TPLINK_FW=y
@@ -162,23 +176,23 @@ CONFIG_NET_RALINK_ESW_RT3050=y
 # CONFIG_NET_RALINK_MT7620 is not set
 CONFIG_NET_RALINK_RT3050=y
 CONFIG_NET_RALINK_SOC=y
+# CONFIG_NET_VENDOR_MEDIATEK is not set
 CONFIG_NET_VENDOR_RALINK=y
 CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_NO_IOPORT_MAP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
 CONFIG_OF_EARLY_FLATTREE=y
 CONFIG_OF_FLATTREE=y
 CONFIG_OF_GPIO=y
 CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_DRIVERS_LEGACY=y
+# CONFIG_PCI_MT7621 is not set
+# CONFIG_PCI_MT7621_PHY is not set
 CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
@@ -188,18 +202,14 @@ CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
 # CONFIG_RALINK_WDT is not set
-# CONFIG_RCU_NEED_SEGCBLIST is not set
-# CONFIG_RCU_STALL_COMMON is not set
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_RESET_CONTROLLER=y
-# CONFIG_SCHED_INFO is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_FSL is not set
 CONFIG_SERIAL_8250_NR_UARTS=3
 CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SOC_MT7620=y
 # CONFIG_SOC_MT7621 is not set
@@ -208,6 +218,7 @@ CONFIG_SOC_MT7620=y
 # CONFIG_SOC_RT3883 is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
 CONFIG_SPI_MT7621=y
 # CONFIG_SPI_RT2880 is not set
 CONFIG_SRCU=y
@@ -222,6 +233,7 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
+CONFIG_TARGET_ISA_REV=2
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TIMER_OF=y
 CONFIG_TIMER_PROBE=y
diff --git a/target/linux/ramips/rt288x/config-5.4 b/target/linux/ramips/rt288x/config-5.4
index 44b20edad6..a999726d84 100644
--- a/target/linux/ramips/rt288x/config-5.4
+++ b/target/linux/ramips/rt288x/config-5.4
@@ -1,34 +1,33 @@
-CONFIG_ARCH_BINFMT_ELF_STATE=y
+CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
+CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
+CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
+CONFIG_ARCH_HAS_DMA_WRITE_COMBINE=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
-# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
-# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
+CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
+CONFIG_ARCH_HAS_UNCACHED_SEGMENT=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_MMAP_RND_BITS_MAX=15
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_MEMREMAP_PROT=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_BLK_MQ_PCI=y
 CONFIG_CEVT_R4K=y
-# CONFIG_CEVT_SYSTICK_QUIRK is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
 CONFIG_CMDLINE_BOOL=y
 # CONFIG_CMDLINE_OVERRIDE is not set
+CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CPU_GENERIC_DUMP_TLB=y
+CONFIG_CPU_HAS_LOAD_STORE_LR=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_RIXI=y
 CONFIG_CPU_HAS_SYNC=y
@@ -39,77 +38,88 @@ CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPSR2=y
 CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
 CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
 CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NONCOHERENT_CACHE_SYNC=y
 # CONFIG_DTB_RT2880_EVAL is not set
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_EFI_EARLYCON=y
 CONFIG_FIXED_PHY=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_AUTOSELECT=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FW_LOADER_PAGED_BUF=y
+CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_IOMAP=y
 CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
 CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_LIB_ASHLDI3=y
+CONFIG_GENERIC_LIB_ASHRDI3=y
+CONFIG_GENERIC_LIB_CMPDI2=y
+CONFIG_GENERIC_LIB_LSHRDI3=y
+CONFIG_GENERIC_LIB_UCMPDI2=y
 CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_PINCONF=y
 CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_RALINK=y
 CONFIG_GPIO_SYSFS=y
-# CONFIG_GRO_CELLS is not set
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
+CONFIG_HAVE_ARCH_COMPILER_H=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_ASM_MODVERSIONS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FAST_GUP=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PCI=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HW_HAS_PCI=y
+CONFIG_HZ=250
+CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IP17XX_PHY=y
@@ -120,8 +130,11 @@ CONFIG_IRQ_INTC=y
 CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
+CONFIG_MIGRATION=y
 CONFIG_MIPS=y
 CONFIG_MIPS_ASID_BITS=8
 CONFIG_MIPS_ASID_SHIFT=0
@@ -131,17 +144,14 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
 # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
 CONFIG_MIPS_CMDLINE_FROM_DTB=y
 # CONFIG_MIPS_ELF_APPENDED_DTB is not set
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=4
 CONFIG_MIPS_L1_CACHE_SHIFT_4=y
-# CONFIG_MIPS_MACHINE is not set
 # CONFIG_MIPS_NO_APPENDED_DTB is not set
 CONFIG_MIPS_RAW_APPENDED_DTB=y
 CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPLIT_LZMA_FW=y
@@ -156,21 +166,20 @@ CONFIG_NET_RALINK_SOC=y
 CONFIG_NET_VENDOR_RALINK=y
 CONFIG_NLS=m
 CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_NO_IOPORT_MAP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
 CONFIG_OF_EARLY_FLATTREE=y
 CONFIG_OF_FLATTREE=y
 CONFIG_OF_GPIO=y
 CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_DRIVERS_LEGACY=y
+# CONFIG_PCI_MT7621 is not set
+# CONFIG_PCI_MT7621_PHY is not set
 CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
@@ -180,13 +189,9 @@ CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
 CONFIG_RALINK_WDT=y
-# CONFIG_RCU_NEED_SEGCBLIST is not set
-# CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
-# CONFIG_SCHED_INFO is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_FSL is not set
 CONFIG_SERIAL_8250_RT288X=y
+CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SOC_MT7620 is not set
 # CONFIG_SOC_MT7621 is not set
@@ -195,6 +200,7 @@ CONFIG_SOC_RT288X=y
 # CONFIG_SOC_RT3883 is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
 CONFIG_SRCU=y
@@ -208,6 +214,7 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
+CONFIG_TARGET_ISA_REV=2
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TINY_SRCU=y
 CONFIG_USB=m
diff --git a/target/linux/ramips/rt305x/config-5.4 b/target/linux/ramips/rt305x/config-5.4
index 4f3234f497..82b842e6b5 100644
--- a/target/linux/ramips/rt305x/config-5.4
+++ b/target/linux/ramips/rt305x/config-5.4
@@ -1,29 +1,35 @@
-CONFIG_ARCH_BINFMT_ELF_STATE=y
+CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
+CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
+CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
+CONFIG_ARCH_HAS_DMA_WRITE_COMBINE=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
+CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
+CONFIG_ARCH_HAS_UNCACHED_SEGMENT=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
+CONFIG_ARCH_MMAP_RND_BITS_MAX=15
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_MEMREMAP_PROT=y
+CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
+CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_CEVT_R4K=y
 CONFIG_CEVT_SYSTICK_QUIRK=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKEVT_RT3352=y
 CONFIG_CLKSRC_MMIO=y
-CONFIG_CLKSRC_OF=y
-CONFIG_CLKSRC_PROBE=y
 CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
 CONFIG_CMDLINE_BOOL=y
 # CONFIG_CMDLINE_OVERRIDE is not set
+CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CPU_GENERIC_DUMP_TLB=y
+CONFIG_CPU_HAS_LOAD_STORE_LR=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_RIXI=y
 CONFIG_CPU_HAS_SYNC=y
@@ -34,28 +40,42 @@ CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPSR2=y
 CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
 CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
 CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NONCOHERENT_CACHE_SYNC=y
+# CONFIG_DMA_RALINK is not set
 # CONFIG_DTB_RT305X_EVAL is not set
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_EFI_EARLYCON=y
 CONFIG_FIXED_PHY=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_AUTOSELECT=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_IOMAP=y
 CONFIG_GENERIC_IRQ_CHIP=y
+CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
 CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_LIB_ASHLDI3=y
+CONFIG_GENERIC_LIB_ASHRDI3=y
+CONFIG_GENERIC_LIB_CMPDI2=y
+CONFIG_GENERIC_LIB_LSHRDI3=y
+CONFIG_GENERIC_LIB_UCMPDI2=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
 CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
@@ -67,41 +87,42 @@ CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
+CONFIG_HAVE_ARCH_COMPILER_H=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_ASM_MODVERSIONS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
+CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FAST_GUP=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_HZ=250
+CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
@@ -111,7 +132,12 @@ CONFIG_IRQ_INTC=y
 CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
-CONFIG_MDIO_BOARDINFO=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_MDIO_BUS=y
+CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
+CONFIG_MFD_SYSCON=y
+CONFIG_MIGRATION=y
 CONFIG_MIPS=y
 CONFIG_MIPS_ASID_BITS=8
 CONFIG_MIPS_ASID_SHIFT=0
@@ -121,16 +147,13 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
 # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
 CONFIG_MIPS_CMDLINE_FROM_DTB=y
 # CONFIG_MIPS_ELF_APPENDED_DTB is not set
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
 # CONFIG_MIPS_NO_APPENDED_DTB is not set
 CONFIG_MIPS_RAW_APPENDED_DTB=y
 CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
@@ -145,16 +168,18 @@ CONFIG_NET_RALINK_RT3050=y
 CONFIG_NET_RALINK_SOC=y
 CONFIG_NET_VENDOR_RALINK=y
 CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_NO_IOPORT_MAP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
 CONFIG_OF_EARLY_FLATTREE=y
 CONFIG_OF_FLATTREE=y
 CONFIG_OF_GPIO=y
 CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_NET=y
 CONFIG_PCI_DRIVERS_LEGACY=y
+# CONFIG_PCI_MT7621 is not set
+# CONFIG_PCI_MT7621_PHY is not set
 CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
@@ -165,12 +190,11 @@ CONFIG_PINCTRL_RT2880=y
 CONFIG_RALINK=y
 # CONFIG_RALINK_ILL_ACC is not set
 CONFIG_RALINK_WDT=y
-# CONFIG_RCU_STALL_COMMON is not set
+CONFIG_REGMAP=y
+CONFIG_REGMAP_MMIO=y
 CONFIG_RESET_CONTROLLER=y
-# CONFIG_SCHED_INFO is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_FSL is not set
 CONFIG_SERIAL_8250_RT288X=y
+CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SOC_MT7620 is not set
 # CONFIG_SOC_MT7621 is not set
@@ -179,6 +203,7 @@ CONFIG_SOC_RT305X=y
 # CONFIG_SOC_RT3883 is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
 CONFIG_SRCU=y
@@ -192,7 +217,11 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
+CONFIG_TARGET_ISA_REV=2
 CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_OF=y
+CONFIG_TIMER_PROBE=y
+CONFIG_TINY_SRCU=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
diff --git a/target/linux/ramips/rt3883/config-5.4 b/target/linux/ramips/rt3883/config-5.4
index 2eda81f160..356a57104d 100644
--- a/target/linux/ramips/rt3883/config-5.4
+++ b/target/linux/ramips/rt3883/config-5.4
@@ -1,35 +1,34 @@
 CONFIG_AR8216_PHY=y
-CONFIG_ARCH_BINFMT_ELF_STATE=y
+CONFIG_ARCH_32BIT_OFF_T=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
+CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
+CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
+CONFIG_ARCH_HAS_DMA_WRITE_COMBINE=y
 CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
-# CONFIG_ARCH_HAS_SG_CHAIN is not set
-# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set
-# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set
+CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
+CONFIG_ARCH_HAS_UNCACHED_SEGMENT=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_MMAP_RND_BITS_MAX=15
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
-# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_BUILTIN_BSWAP=y
+CONFIG_ARCH_USE_MEMREMAP_PROT=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
+CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_BLK_MQ_PCI=y
 CONFIG_CEVT_R4K=y
-# CONFIG_CEVT_SYSTICK_QUIRK is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
 CONFIG_CMDLINE_BOOL=y
 # CONFIG_CMDLINE_OVERRIDE is not set
+CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CPU_GENERIC_DUMP_TLB=y
+CONFIG_CPU_HAS_LOAD_STORE_LR=y
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_CPU_HAS_RIXI=y
 CONFIG_CPU_HAS_SYNC=y
@@ -40,80 +39,91 @@ CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPSR2=y
 CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
 CONFIG_CPU_R4K_CACHE_TLB=y
-CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
 CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NONCOHERENT_CACHE_SYNC=y
+# CONFIG_DMA_RALINK is not set
 # CONFIG_DTB_RT3883_EVAL is not set
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_EFI_EARLYCON=y
 CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
+CONFIG_FONT_8x16=y
+CONFIG_FONT_AUTOSELECT=y
+CONFIG_FONT_SUPPORT=y
+CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_GETTIMEOFDAY=y
+CONFIG_GENERIC_IOMAP=y
 CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
 CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_LIB_ASHLDI3=y
+CONFIG_GENERIC_LIB_ASHRDI3=y
+CONFIG_GENERIC_LIB_CMPDI2=y
+CONFIG_GENERIC_LIB_LSHRDI3=y
+CONFIG_GENERIC_LIB_UCMPDI2=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_PINCONF=y
 CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_RALINK=y
 CONFIG_GPIO_SYSFS=y
-# CONFIG_GRO_CELLS is not set
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-# CONFIG_HAVE_ARCH_BITREVERSE is not set
+CONFIG_HAVE_ARCH_COMPILER_H=y
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
+CONFIG_HAVE_ASM_MODVERSIONS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_COPY_THREAD_TLS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FAST_GUP=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_HAVE_GENERIC_VDSO=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_KVM=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
 CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_PCI=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
+CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HW_HAS_PCI=y
+CONFIG_HZ=250
+CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
@@ -123,9 +133,12 @@ CONFIG_IRQ_INTC=y
 CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
+CONFIG_MEMFD_CREATE=y
 CONFIG_MFD_SYSCON=y
+CONFIG_MIGRATION=y
 CONFIG_MIPS=y
 CONFIG_MIPS_ASID_BITS=8
 CONFIG_MIPS_ASID_SHIFT=0
@@ -135,16 +148,13 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
 # CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
 CONFIG_MIPS_CMDLINE_FROM_DTB=y
 # CONFIG_MIPS_ELF_APPENDED_DTB is not set
-# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
 # CONFIG_MIPS_NO_APPENDED_DTB is not set
 CONFIG_MIPS_RAW_APPENDED_DTB=y
 CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
@@ -159,21 +169,20 @@ CONFIG_NET_RALINK_RT3883=y
 CONFIG_NET_RALINK_SOC=y
 CONFIG_NET_VENDOR_RALINK=y
 CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-# CONFIG_NO_IOPORT_MAP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
 CONFIG_OF_EARLY_FLATTREE=y
 CONFIG_OF_FLATTREE=y
 CONFIG_OF_GPIO=y
 CONFIG_OF_IRQ=y
+CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
 CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PCI_DRIVERS_LEGACY=y
+# CONFIG_PCI_MT7621 is not set
+# CONFIG_PCI_MT7621_PHY is not set
 CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
@@ -183,18 +192,14 @@ CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_RALINK=y
 CONFIG_RALINK_WDT=y
-# CONFIG_RCU_NEED_SEGCBLIST is not set
-# CONFIG_RCU_STALL_COMMON is not set
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
 CONFIG_RESET_CONTROLLER=y
 CONFIG_RTL8366_SMI=y
 CONFIG_RTL8367B_PHY=y
 CONFIG_RTL8367_PHY=y
-# CONFIG_SCHED_INFO is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_FSL is not set
 CONFIG_SERIAL_8250_RT288X=y
+CONFIG_SERIAL_MCTRL_GPIO=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_SOC_MT7620 is not set
 # CONFIG_SOC_MT7621 is not set
@@ -203,6 +208,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SOC_RT3883=y
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
 CONFIG_SRCU=y
@@ -216,6 +222,7 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
+CONFIG_TARGET_ISA_REV=2
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TINY_SRCU=y
 CONFIG_USB_SUPPORT=y