Merge Official Source

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2021-11-03 15:19:36 +08:00 · 2021-11-03 15:19:36 +08:00 · feef75ea4d
commit feef75ea4d
parent e4887cda61 b7bb176d1c
80 changed files with 2320 additions and 189 deletions
--- a/Config.in
+++ b/Config.in
@ -13,6 +13,14 @@ config HAVE_DOT_CONFIG
 	bool
 	default y

+HOST_OS := $(shell, uname)
+
+config HOST_OS_LINUX
+	def_bool $(shell, ./config/check-uname.sh Linux)
+
+config HOST_OS_MACOS
+	def_bool $(shell, ./config/check-uname.sh Darwin)
+
 source "target/Config.in"

 source "config/Config-images.in"
--- a/config/check-uname.sh
+++ b/config/check-uname.sh
@ -0,0 +1 @@
+[ "$(uname)" = "$1" ] && echo y || echo n
--- a/include/bpf.mk
+++ b/include/bpf.mk
@ -0,0 +1,68 @@
+BPF_DEPENDS := @HAS_BPF_TOOLCHAIN
+
+ifneq ($(CONFIG_BPF_TOOLCHAIN_HOST),)
+  BPF_TOOLCHAIN_HOST_PATH:=$(call qstrip,$(CONFIG_BPF_TOOLCHAIN_HOST_PATH))
+  ifneq ($(BPF_TOOLCHAIN_HOST_PATH),)
+    BPF_PATH:=$(BPF_TOOLCHAIN_HOST_PATH)/bin:$(PATH)
+  else
+    BPF_PATH:=$(PATH)
+  endif
+  CLANG:=$(firstword $(shell PATH='$(BPF_PATH)' which clang clang-13 clang-12 clang-11))
+  LLVM_VER:=$(subst clang,,$(notdir $(CLANG)))
+else
+  CLANG:=$(STAGING_DIR_HOST)/bin/clang
+  LLVM_VER:=
+endif
+
+LLVM_PATH:=$(dir $(CLANG))
+LLVM_LLC:=$(LLVM_PATH)/llc$(LLVM_VER)
+LLVM_DIS:=$(LLVM_PATH)/llvm-dis$(LLVM_VER)
+LLVM_OPT:=$(LLVM_PATH)/opt$(LLVM_VER)
+LLVM_STRIP:=$(LLVM_PATH)/llvm-strip$(LLVM_VER)
+
+BPF_KARCH:=mips
+BPF_ARCH:=mips$(if $(CONFIG_BIG_ENDIAN),,el)
+BPF_TARGET:=bpf$(if $(CONFIG_BIG_ENDIAN),eb,el)
+
+BPF_HEADERS_DIR:=$(STAGING_DIR)/bpf-headers
+
+BPF_KERNEL_INCLUDE := \
+	-nostdinc -isystem $(TOOLCHAIN_DIR)/include \
+	-I$(BPF_HEADERS_DIR)/arch/$(BPF_KARCH)/include \
+	-I$(BPF_HEADERS_DIR)/arch/$(BPF_KARCH)/include/asm/mach-generic \
+	-I$(BPF_HEADERS_DIR)/arch/$(BPF_KARCH)/include/generated \
+	-I$(BPF_HEADERS_DIR)/include \
+	-I$(BPF_HEADERS_DIR)/arch/$(BPF_KARCH)/include/uapi \
+	-I$(BPF_HEADERS_DIR)/arch/$(BPF_KARCH)/include/generated/uapi \
+	-I$(BPF_HEADERS_DIR)/include/uapi \
+	-I$(BPF_HEADERS_DIR)/include/generated/uapi \
+	-I$(BPF_HEADERS_DIR)/tools/lib \
+	-I$(BPF_HEADERS_DIR)/tools/testing/selftests \
+	-I$(BPF_HEADERS_DIR)/samples/bpf \
+	-include linux/kconfig.h -include asm_goto_workaround.h
+
+BPF_CFLAGS := \
+	$(BPF_KERNEL_INCLUDE) -I$(PKG_BUILD_DIR) \
+	-D__KERNEL__ -D__BPF_TRACING__ \
+	-D__TARGET_ARCH_${BPF_KARCH} \
+	-m$(if $(CONFIG_BIG_ENDIAN),big,little)-endian \
+	-fno-stack-protector -Wall \
+	-Wno-unused-value -Wno-pointer-sign \
+	-Wno-compare-distinct-pointer-types \
+	-Wno-gnu-variable-sized-type-not-at-end \
+	-Wno-address-of-packed-member -Wno-tautological-compare \
+	-Wno-unknown-warning-option \
+	-fno-asynchronous-unwind-tables \
+	-Wno-uninitialized -Wno-unused-variable \
+	-Wno-unused-label \
+	-O2 -emit-llvm -Xclang -disable-llvm-passes
+
+define CompileBPF
+	$(CLANG) -g -target $(BPF_ARCH)-linux-gnu $(BPF_CFLAGS) $(2) \
+		-c $(1) -o $(patsubst %.c,%.bc,$(1))
+	$(LLVM_OPT) -O2 -mtriple=$(BPF_TARGET) < $(patsubst %.c,%.bc,$(1)) > $(patsubst %.c,%.opt,$(1))
+	$(LLVM_DIS) < $(patsubst %.c,%.opt,$(1)) > $(patsubst %.c,%.S,$(1))
+	$(LLVM_LLC) -march=$(BPF_TARGET) -filetype=obj -o $(patsubst %.c,%.o,$(1)) < $(patsubst %.c,%.S,$(1))
+	$(LLVM_STRIP) --strip-debug $(patsubst %.c,%.o,$(1))
+endef
+
--- a/include/download.mk
+++ b/include/download.mk
@ -59,6 +59,21 @@ define dl_tar_pack
 		$$$${TAR_TIMESTAMP:+--mtime="$$$$TAR_TIMESTAMP"} -c $(2) | $(call dl_pack,$(1))
 endef

+gen_sha256sum = $(shell $(MKHASH) sha256 $(DL_DIR)/$(1))
+
+# Used in Build/CoreTargets and HostBuild/Core as an integrity check for
+# downloaded files.  It will add a FORCE rule if the sha256 hash does not
+# match, so that the download can be more thoroughly handled by download.pl.
+define check_download_integrity
+  expected_hash:=$(strip $(if $(filter-out x,$(HASH)),$(HASH),$(MIRROR_HASH)))
+  $$(if $$(and $(FILE),$$(wildcard $(DL_DIR)/$(FILE)), \
+	       $$(filter undefined,$$(flavor DownloadChecked/$(FILE)))), \
+    $$(eval DownloadChecked/$(FILE):=1) \
+    $$(if $$(filter-out $$(call gen_sha256sum,$(FILE)),$$(expected_hash)), \
+      $(DL_DIR)/$(FILE): FORCE) \
+  )
+endef
+
 ifdef CHECK
 check_escape=$(subst ','\'',$(1))
 #')
@ -74,8 +89,6 @@ else
  check_warn = $(if $(filter-out undefined,$(origin F_$(1))),$(filter ,$(shell $(call F_$(1),$(2),$(3),$(4)) >&2)),$(check_warn_nofix))
 endif

-gen_sha256sum = $(shell $(MKHASH) sha256 $(DL_DIR)/$(1))
-
 ifdef FIXUP
 F_hash_deprecated = $(SCRIPT_DIR)/fixup-makefile.pl $(CURDIR)/Makefile fix-hash $(3) $(call gen_sha256sum,$(1)) $(2)
 F_hash_mismatch = $(F_hash_deprecated)
--- a/include/host-build.mk
+++ b/include/host-build.mk
@ -180,7 +180,7 @@ ifndef DUMP
    clean-build: host-clean-build
  endif

-  $(DL_DIR)/$(FILE): FORCE
+  $(call check_download_integrity)

  $(_host_target)host-prepare: $(HOST_STAMP_PREPARED)
  $(_host_target)host-configure: $(HOST_STAMP_CONFIGURED)
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@ -128,6 +128,10 @@ endef
 define Kernel/CompileModules/Default
 	rm -f $(LINUX_DIR)/vmlinux $(LINUX_DIR)/System.map
 	+$(KERNEL_MAKE) $(if $(KERNELNAME),$(KERNELNAME),all) modules
+	# If .config did not change, use the previous timestamp to avoid package rebuilds
+	cmp -s $(LINUX_DIR)/.config $(LINUX_DIR)/.config.modules.save && \
+		mv $(LINUX_DIR)/.config.modules.save $(LINUX_DIR)/.config; \
+	$(CP) $(LINUX_DIR)/.config $(LINUX_DIR)/.config.modules.save
 endef

 OBJCOPY_STRIP = -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
--- a/include/package-bin.mk
+++ b/include/package-bin.mk
@ -4,7 +4,8 @@

 ifeq ($(DUMP),)
  define BuildTarget/bin
-    ifeq ($(if $(VARIANT),$(BUILD_VARIANT)),$(VARIANT))
+    TARGET_VARIANT=$(if $(ALL_VARIANTS),$(if $(VARIANT),$(VARIANT),$(firstword $(ALL_VARIANTS))))
+    ifeq ($(if $(TARGET_VARIANT),$(BUILD_VARIANT)),$(TARGET_VARIANT))
    ifdef Package/$(1)/install
      ifneq ($(CONFIG_PACKAGE_$(1))$(DEVELOPER),)
        $(_pkg_target)compile: $(PKG_BUILD_DIR)/.pkgdir/$(1).installed
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@ -105,7 +105,8 @@ ifeq ($(DUMP),)
    IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg-$(PKGARCH)/$(1)
    KEEP_$(1):=$(strip $(call Package/$(1)/conffiles))

-    ifeq ($(BUILD_VARIANT),$$(if $$(VARIANT),$$(VARIANT),$(BUILD_VARIANT)))
+    TARGET_VARIANT:=$$(if $(ALL_VARIANTS),$$(if $$(VARIANT),$$(VARIANT),$(firstword $(ALL_VARIANTS))))
+    ifeq ($(BUILD_VARIANT),$$(if $$(TARGET_VARIANT),$$(TARGET_VARIANT),$(BUILD_VARIANT)))
    do_install=
    ifdef Package/$(1)/install
      do_install=yes
--- a/include/package.mk
+++ b/include/package.mk
@ -183,7 +183,7 @@ define Build/CoreTargets
  $(call Build/Autoclean)
  $(call DefaultTargets)

-  $(DL_DIR)/$(FILE): FORCE
+  $(call check_download_integrity)

  download:
 	$(foreach hook,$(Hooks/Download),
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@ -198,5 +198,4 @@ prereq: $(STAGING_DIR_HOST)/bin/mkhash

 # Install ldconfig stub
 $(eval $(call TestHostCommand,ldconfig-stub,Failed to install stub, \
-	touch $(STAGING_DIR_HOST)/bin/ldconfig && \
-	chmod +x $(STAGING_DIR_HOST)/bin/ldconfig))
+	$(LN) /bin/true $(STAGING_DIR_HOST)/bin/ldconfig))
--- a/include/subdir.mk
+++ b/include/subdir.mk
@ -29,12 +29,14 @@ diralias=$(if $(findstring $(1),$(call lastdir,$(1))),,$(call lastdir,$(1)))
 subdir_make_opts = \
 	-r -C $(1) \
 		BUILD_SUBDIR="$(1)" \
-		BUILD_VARIANT="$(4)"
+		BUILD_VARIANT="$(4)" \
+		ALL_VARIANTS="$(5)"

 # 1: subdir
 # 2: target
 # 3: build type
 # 4: build variant
+# 5: all variants
 log_make = \
 	 $(if $(call debug,$(1),v),,@)+ \
 	 $(if $(BUILD_LOG), \
@ -62,15 +64,15 @@ define subdir
    $(foreach target,$(SUBTARGETS) $($(1)/subtargets),
      $(foreach btype,$(buildtypes-$(bd)),
        $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(btype)/$(target): $(if $(NO_DEPS)$(QUILT),,$($(1)/$(bd)/$(btype)/$(target)) $(call $(1)//$(btype)/$(target),$(1)/$(bd)/$(btype))))
-		  $(call log_make,$(1)/$(bd),$(target),$(btype),$(filter-out __default,$(variant))) \
+		  $(call log_make,$(1)/$(bd),$(target),$(btype),$(filter-out __default,$(variant)),$($(1)/$(bd)/variants)) \
 			|| $(call ERROR,$(2),   ERROR: $(1)/$(bd) [$(btype)] failed to build.,$(findstring $(bd),$($(1)/builddirs-ignore-$(btype)-$(target))))
        $(if $(call diralias,$(bd)),$(call warn_eval,$(1)/$(bd),l,T,$(1)/$(call diralias,$(bd))/$(btype)/$(target): $(1)/$(bd)/$(btype)/$(target)))
      )
      $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $(if $(NO_DEPS)$(QUILT),,$($(1)/$(bd)/$(target)) $(call $(1)//$(target),$(1)/$(bd))))
        $(foreach variant,$(if $(BUILD_VARIANT),$(BUILD_VARIANT),$(if $(strip $($(1)/$(bd)/variants)),$($(1)/$(bd)/variants),$(if $($(1)/$(bd)/default-variant),$($(1)/$(bd)/default-variant),__default))),
 			$(if $(BUILD_LOG),@mkdir -p $(BUILD_LOG_DIR)/$(1)/$(bd)/$(filter-out __default,$(variant)))
-			$(if $($(1)/autoremove),$(call rebuild_check,$(1)/$(bd),$(target),,$(filter-out __default,$(variant))))
-			$(call log_make,$(1)/$(bd),$(target),,$(filter-out __default,$(variant))) \
+			$(if $($(1)/autoremove),$(call rebuild_check,$(1)/$(bd),$(target),,$(filter-out __default,$(variant)),$($(1)/$(bd)/variants)))
+			$(call log_make,$(1)/$(bd),$(target),,$(filter-out __default,$(variant)),$($(1)/$(bd)/variants)) \
 				|| $(call ERROR,$(1),   ERROR: $(1)/$(bd) failed to build$(if $(filter-out __default,$(variant)), (build variant: $(variant))).,$(findstring $(bd),$($(1)/builddirs-ignore-$(target)))) 
        )
      $(if $(PREREQ_ONLY)$(DUMP_TARGET_DB),,
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@ -331,13 +331,19 @@ find_mtd_part() {
 }

 find_mmc_part() {
-	local DEVNAME PARTNAME
+	local DEVNAME PARTNAME ROOTDEV

 	if grep -q "$1" /proc/mtd; then
 		echo "" && return 0
 	fi

-	for DEVNAME in /sys/block/mmcblk*/mmcblk*p*; do
+	if [ -n "$2" ]; then
+		ROOTDEV="$2"
+	else
+		ROOTDEV="mmcblk*"
+	fi
+
+	for DEVNAME in /sys/block/$ROOTDEV/mmcblk*p*; do
 		PARTNAME="$(grep PARTNAME ${DEVNAME}/uevent | cut -f2 -d'=')"
 		[ "$PARTNAME" = "$1" ] && echo "/dev/$(basename $DEVNAME)" && return 0
 	done
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@ -220,15 +220,6 @@ hex_le32_to_cpu() {
 	echo "$@"
 }

-get_partition_by_name() {
-	for partname in /sys/class/block/$1/*/name; do
-		[ "$(cat ${partname})" = "$2" ] && {
-			basename ${partname%%/name}
-			break
-		}
-	done
-}
-
 get_partitions() { # <device> <filename>
 	local disk="$1"
 	local filename="$2"
--- a/package/boot/uboot-envtools/files/mediatek_mt7622
+++ b/package/boot/uboot-envtools/files/mediatek_mt7622
@ -22,7 +22,7 @@ bananapi,bpi-r64)
 	export_partdevice rootdev 0
 	case "$rootdev" in
 	mmc*)
-		local envdev=/dev/$(get_partition_by_name $rootdev ubootenv)
+		local envdev=$(find_mmc_part "ubootenv" $rootdev)
 		ubootenv_add_uci_config "$envdev" "0x0" "0x80000" "0x80000" "1"
 		ubootenv_add_uci_config "$envdev" "0x80000" "0x80000" "0x80000" "1"
 		;;
--- a/package/devel/strace/Makefile
+++ b/package/devel/strace/Makefile
@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk

 PKG_NAME:=strace
 PKG_VERSION:=5.10
-PKG_RELEASE:=1
+PKG_RELEASE:=2

 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://strace.io/files/$(PKG_VERSION)
--- a/package/devel/strace/patches/010-m4.patch
+++ b/package/devel/strace/patches/010-m4.patch
@ -0,0 +1,10 @@
+--- a/Makefile.am
+++ b/Makefile.am
+@@ -408,7 +408,6 @@ strace_LDADD += $(libiberty_LIBS)
+ endif
+ endif
+ 
+-@CODE_COVERAGE_RULES@
+ CODE_COVERAGE_BRANCH_COVERAGE = 1
+ CODE_COVERAGE_GENHTML_OPTIONS = $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT) \
+ 	--prefix $(shell cd $(abs_top_srcdir)/.. && pwd || echo .)
--- a/package/kernel/bpf-headers/Makefile
+++ b/package/kernel/bpf-headers/Makefile
@ -0,0 +1,101 @@
+#
+# Copyright (C) 2006-2009 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+override QUILT:=
+override HOST_QUILT:=
+
+include $(INCLUDE_DIR)/kernel.mk
+
+
+PKG_NAME:=linux
+PKG_PATCHVER:=5.10
+PKG_VERSION:=$(PKG_PATCHVER)$(strip $(LINUX_VERSION-$(PKG_PATCHVER)))
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=$(LINUX_SITE)
+PKG_HASH:=$(LINUX_KERNEL_HASH-$(strip $(PKG_VERSION)))
+PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/bpf-headers/$(PKG_NAME)-$(PKG_VERSION)
+
+GENERIC_BACKPORT_DIR := $(GENERIC_PLATFORM_DIR)/backport$(if $(wildcard $(GENERIC_PLATFORM_DIR)/backport-$(PKG_PATCHVER)),-$(PKG_PATCHVER))
+GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/pending$(if $(wildcard $(GENERIC_PLATFORM_DIR)/pending-$(PKG_PATCHVER)),-$(PKG_PATCHVER))
+GENERIC_HACK_DIR := $(GENERIC_PLATFORM_DIR)/hack$(if $(wildcard $(GENERIC_PLATFORM_DIR)/hack-$(PKG_PATCHVER)),-$(PKG_PATCHVER))
+GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(PKG_PATCHVER)),"$(dir)")
+PATCH_DIR := $(CURDIR)/patches
+FILES_DIR :=
+
+REAL_LINUX_DIR := $(LINUX_DIR)
+LINUX_DIR := $(PKG_BUILD_DIR)
+
+include $(INCLUDE_DIR)/bpf.mk
+include $(INCLUDE_DIR)/package.mk
+
+define Package/bpf-headers
+  SECTION:=kernel
+  CATEGORY:=Kernel
+  TITLE:=eBPF kernel headers
+  BUILDONLY:=1
+  HIDDEN:=1
+endef
+
+PKG_CONFIG_PATH:=
+
+export HOST_EXTRACFLAGS=-I$(STAGING_DIR_HOST)/include
+
+KERNEL_MAKE := \
+	$(MAKE) -C $(PKG_BUILD_DIR) \
+		ARCH=$(BPF_KARCH) \
+		CROSS_COMPILE=$(BPF_ARCH)-linux- \
+		LLVM=1 CC="$(CLANG)" LD="$(TARGET_CROSS)ld" \
+		HOSTCC="$(HOSTCC)" \
+		HOSTCXX="$(HOSTCXX)" \
+		HOST_LOADLIBES="-L$(STAGING_DIR_HOST)/lib" \
+		KBUILD_HOSTLDLIBS="-L$(STAGING_DIR_HOST)/lib" \
+		CONFIG_SHELL="$(BASH)" \
+		INSTALL_HDR_PATH="$(PKG_BUILD_DIR)/user_headers"
+
+define Build/Patch
+	$(Kernel/Patch/Default)
+endef
+
+BPF_DOC = $(PKG_BUILD_DIR)/scripts/bpf_helpers_doc.py
+
+define Build/Configure
+	grep -vE 'CONFIG_(CPU_.*ENDIAN|HZ)' $(PKG_BUILD_DIR)/arch/mips/configs/generic_defconfig > $(PKG_BUILD_DIR)/.config
+	echo 'CONFIG_CPU_$(if $(CONFIG_BIG_ENDIAN),BIG,LITTLE)_ENDIAN=y' >> $(PKG_BUILD_DIR)/.config
+	grep CONFIG_HZ $(REAL_LINUX_DIR)/.config >> $(PKG_BUILD_DIR)/.config
+	yes '' | $(KERNEL_MAKE) oldconfig
+	grep 'CONFIG_HZ=' $(REAL_LINUX_DIR)/.config | \
+		cut -d= -f2 | \
+		bc -q $(LINUX_DIR)/kernel/time/timeconst.bc \
+		> $(LINUX_DIR)/include/generated/timeconst.h
+	$(BPF_DOC) --header \
+		--file $(LINUX_DIR)/tools/include/uapi/linux/bpf.h \
+		> $(PKG_BUILD_DIR)/tools/lib/bpf/bpf_helper_defs.h
+endef
+
+define Build/Compile
+	$(KERNEL_MAKE) archprepare headers_install
+endef
+
+define Build/InstallDev
+	mkdir -p $(1)/bpf-headers/arch $(1)/bpf-headers/tools
+	$(CP) \
+		$(PKG_BUILD_DIR)/arch/$(BPF_KARCH) \
+		$(1)/bpf-headers/arch/
+	$(CP) \
+		$(PKG_BUILD_DIR)/tools/lib \
+		$(PKG_BUILD_DIR)/tools/testing \
+		$(1)/bpf-headers/tools/
+	$(CP) \
+		$(PKG_BUILD_DIR)/include \
+		$(PKG_BUILD_DIR)/samples \
+		$(PKG_BUILD_DIR)/scripts \
+		$(PKG_BUILD_DIR)/user_headers \
+		$(1)/bpf-headers
+endef
+
+$(eval $(call BuildPackage,bpf-headers))
--- a/package/kernel/bpf-headers/src/include/generated/bounds.h
+++ b/package/kernel/bpf-headers/src/include/generated/bounds.h
@ -0,0 +1,14 @@
+#ifndef __LINUX_BOUNDS_H__
+#define __LINUX_BOUNDS_H__
+/*
+ * DO NOT MODIFY.
+ *
+ * This file was generated by Kbuild
+ */
+
+#define NR_PAGEFLAGS 23 /* __NR_PAGEFLAGS */
+#define MAX_NR_ZONES 4 /* __MAX_NR_ZONES */
+#define NR_CPUS_BITS 1 /* ilog2(CONFIG_NR_CPUS) */
+#define SPINLOCK_SIZE 64 /* sizeof(spinlock_t) */
+
+#endif
--- a/package/network/config/qosify/Makefile
+++ b/package/network/config/qosify/Makefile
@ -0,0 +1,54 @@
+#
+# Copyright (C) 2021 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=qosify
+PKG_SOURCE_URL=$(PROJECT_GIT)/project/qosify.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_DATE:=2021-11-01
+PKG_SOURCE_VERSION:=52a57bf0e4eb2c6419be304981c5c94adb32d037
+PKG_MIRROR_HASH:=11a5f2650cf9c4979455ca230eb9ceddb035e6914bda78cf75b8dd7ebaff65d3
+
+PKG_LICENSE:=GPL-2.0
+PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
+
+PKG_BUILD_DEPENDS:=bpf-headers
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+include $(INCLUDE_DIR)/bpf.mk
+
+define Package/qosify
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=A simple QoS solution based eBPF + CAKE
+  DEPENDS:=+libbpf +libubox +libubus +kmod-sched-cake +kmod-sched-bpf +tc-full $(BPF_DEPENDS)
+endef
+
+define Build/Compile
+	$(call CompileBPF,$(PKG_BUILD_DIR)/qosify-bpf.c)
+	$(Build/Compile/Default)
+endef
+
+define Package/qosify/conffiles
+/etc/config/qosify
+/etc/qosify-defaults.conf
+endef
+
+define Package/qosify/install
+	$(INSTALL_DIR) $(1)/lib/bpf $(1)/usr/sbin $(1)/etc/init.d $(1)/etc/config $(1)/etc/hotplug.d/net
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/qosify-bpf.o $(1)/lib/bpf
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/qosify $(1)/usr/sbin/
+	$(INSTALL_BIN) ./files/qosify.init $(1)/etc/init.d/qosify
+	$(INSTALL_DATA) ./files/qosify-defaults.conf $(1)/etc/qosify-defaults.conf
+	$(INSTALL_DATA) ./files/qosify.conf $(1)/etc/config/qosify
+	$(INSTALL_DATA) ./files/qosify.hotplug $(1)/etc/hotplug.d/net/10-qosify
+endef
+
+$(eval $(call BuildPackage,qosify))
--- a/package/network/config/qosify/files/qosify-defaults.conf
+++ b/package/network/config/qosify/files/qosify-defaults.conf
@ -0,0 +1,17 @@
+# DNS
+tcp:53		CS5
+tcp:5353	CS5
+udp:53		CS5
+udp:5353	CS5
+
+# NTP
+udp:123		CS6
+
+# SSH
+tcp:22		+CS4
+
+# HTTP/QUIC
+tcp:80		+CS3
+tcp:443		+CS3
+udp:80		+CS3
+udp:443		+CS3
--- a/package/network/config/qosify/files/qosify.conf
+++ b/package/network/config/qosify/files/qosify.conf
@ -0,0 +1,30 @@
+config defaults
+	list defaults /etc/qosify-defaults.conf
+	option dscp_prio CS5
+	option dscp_icmp CS6
+	option dscp_bulk CS0
+	option dscp_default_udp	CS4
+	option bulk_trigger_timeout 5
+	option bulk_trigger_pps	100
+	option prio_max_avg_pkt_len 500
+
+config interface wan
+	option name wan
+	option disabled 1
+	option bandwidth_up 100mbit
+	option bandwidth_down 100mbit
+	# defaults:
+	option ingress 1
+	option egress 1
+	option mode diffserv4
+	option host_isolate 1
+	option autorate_ingress 1
+	option ingress_options ""
+	option egress_options ""
+	option options ""
+
+config device wandev
+	option disabled 1
+	option name wan
+	option bandwidth 100mbit
+
--- a/package/network/config/qosify/files/qosify.hotplug
+++ b/package/network/config/qosify/files/qosify.hotplug
@ -0,0 +1,2 @@
+#!/bin/sh
+ubus call qosify check_devices
--- a/package/network/config/qosify/files/qosify.init
+++ b/package/network/config/qosify/files/qosify.init
@ -0,0 +1,105 @@
+#!/bin/sh /etc/rc.common
+# Copyright (c) 2021 OpenWrt.org
+
+START=19
+
+USE_PROCD=1
+PROG=/usr/sbin/qosify
+
+add_option() {
+	local type="$1"
+	local name="$2"
+
+	config_get val "$cfg" "$name"
+
+	[ -n "$val" ] && json_add_$type "$name" "$val"
+}
+
+add_defaults() {
+	cfg="$1"
+
+	json_add_boolean reset 1
+
+	config_get files "$cfg" defaults
+	json_add_array files
+	for i in $files; do
+		json_add_string "" "$i"
+	done
+	json_close_array
+
+	add_option int timeout
+	add_option string dscp_prio
+	add_option string dscp_bulk
+	add_option string dscp_icmp
+	add_option string dscp_default_udp
+	add_option string dscp_default_tcp
+	add_option int bulk_trigger_timeout
+	add_option int bulk_trigger_pps
+	add_option int prio_max_avg_pkt_len
+}
+
+add_interface() {
+	local cfg="$1"
+
+	config_get_bool disabled "$cfg" disabled 0
+	[ "$disabled" -gt 0 ] && return
+
+	config_get name "$cfg" name
+	json_add_object "$name"
+
+	config_get bw "$cfg" bandwidth
+
+	config_get bw_up "$cfg" bandwidth_up
+	bw_up="${bw_up:-$bw}"
+	[ -n "$bw_up" ] && json_add_string bandwidth_up "$bw_up"
+
+	config_get bw_down "$cfg" bandwidth_down
+	bw_down="${bw_down:-$bw}"
+	[ -n "$bw_down" ] && json_add_string bandwidth_down "$bw_down"
+
+	add_option string bandwidth
+	add_option boolean ingress
+	add_option boolean egress
+	add_option string mode
+	add_option boolean host_isolate
+	add_option boolean autorate_ingress
+	add_option string ingress_options
+	add_option string egress_options
+	add_option string options
+
+	json_close_object
+}
+
+reload_service() {
+	json_init
+
+	config_load qosify
+
+	config_foreach add_defaults defaults
+
+	json_add_object interfaces
+	config_foreach add_interface interface
+	json_close_object
+
+	json_add_object devices
+	config_foreach add_interface device
+	json_close_object
+
+	ubus call qosify config "$(json_dump)"
+}
+
+service_triggers() {
+	procd_add_reload_trigger qosify
+}
+
+start_service() {
+	procd_open_instance
+	procd_set_param command "$PROG"
+	procd_set_param respawn
+	procd_close_instance
+}
+
+service_started() {
+	ubus -t 10 wait_for qosify
+	[ $? = 0 ] && reload_service
+}
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@ -965,8 +965,8 @@ dnsmasq_start()
 		xappend "--addn-hosts=$HOSTFILE"
 		append EXTRA_MOUNT "$HOSTFILE"
 	else
-		xappend "--addn-hosts=$(dirname $HOSTFILE)"
-		append EXTRA_MOUNT "$(dirname $HOSTFILE)"
+		xappend "--addn-hosts=$HOSTFILE_DIR"
+		append EXTRA_MOUNT "$HOSTFILE_DIR"
 	fi
 	config_list_foreach "$cfg" "addnhosts" append_addnhosts
 	config_list_foreach "$cfg" "bogusnxdomain" append_bogusnxdomain
@ -1160,7 +1160,6 @@ dnsmasq_start()
 	procd_add_jail_mount $EXTRA_MOUNT $RFC6761FILE $TRUSTANCHORSFILE
 	procd_add_jail_mount $dnsmasqconffile $dnsmasqconfdir $resolvdir $user_dhcpscript
 	procd_add_jail_mount /etc/passwd /etc/group /etc/TZ /etc/hosts /etc/ethers
-	[ "$HOSTFILE_DIR" != "/tmp" ] && procd_add_jail_mount "$HOSTFILE_DIR"
 	procd_add_jail_mount_rw /var/run/dnsmasq/ $leasefile

 	procd_close_instance
--- a/package/network/services/hostapd/Makefile
+++ b/package/network/services/hostapd/Makefile
@ -677,6 +677,9 @@ ifeq ($(BUILD_VARIANT),supplicant-full-wolfssl)
  endef
 endif

+# Build hostapd-common before its dependents, to avoid
+# spurious rebuilds when building multiple variants.
+$(eval $(call BuildPackage,hostapd-common))
 $(eval $(call BuildPackage,hostapd))
 $(eval $(call BuildPackage,hostapd-basic))
 $(eval $(call BuildPackage,hostapd-basic-openssl))
@ -703,7 +706,6 @@ $(eval $(call BuildPackage,wpa-supplicant-openssl))
 $(eval $(call BuildPackage,wpa-supplicant-wolfssl))
 $(eval $(call BuildPackage,wpa-cli))
 $(eval $(call BuildPackage,hostapd-utils))
-$(eval $(call BuildPackage,hostapd-common))
 $(eval $(call BuildPackage,eapol-test))
 $(eval $(call BuildPackage,eapol-test-openssl))
 $(eval $(call BuildPackage,eapol-test-wolfssl))
--- a/package/network/utils/iproute2/Makefile
+++ b/package/network/utils/iproute2/Makefile
@ -236,9 +236,11 @@ endef

 $(eval $(call BuildPackage,ip-tiny))
 $(eval $(call BuildPackage,ip-full))
+# build tc-mod-iptables before its dependents, to avoid
+# spurious rebuilds when building multiple variants.
+$(eval $(call BuildPackage,tc-mod-iptables))
 $(eval $(call BuildPackage,tc-tiny))
 $(eval $(call BuildPackage,tc-full))
-$(eval $(call BuildPackage,tc-mod-iptables))
 $(eval $(call BuildPackage,genl))
 $(eval $(call BuildPackage,ip-bridge))
 $(eval $(call BuildPackage,ss))
--- a/package/system/fstools/Makefile
+++ b/package/system/fstools/Makefile
@ -12,9 +12,9 @@ PKG_RELEASE:=$(AUTORELEASE)

 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/fstools.git
-PKG_MIRROR_HASH:=c3b711047324b5eb149164b9d82f3ffb155ed579c9b00d7054a35b572201c2b6
-PKG_SOURCE_DATE:=2021-08-25
-PKG_SOURCE_VERSION:=e1b68111e1661c92a773cc5131b55f98d943888f
+PKG_MIRROR_HASH:=3833101859476d5d793cde0a3772464ac49d1e5fd0fce14e101a9c7ed1bb0709
+PKG_SOURCE_DATE:=2021-10-01
+PKG_SOURCE_VERSION:=d3907445b7aa9cbde70d501bd68a5e38db90c6b2
 CMAKE_INSTALL:=1

 PKG_LICENSE:=GPL-2.0
--- a/package/system/procd/Makefile
+++ b/package/system/procd/Makefile
@ -12,9 +12,9 @@ PKG_RELEASE:=$(AUTORELEASE)

 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/procd.git
-PKG_SOURCE_DATE:=2021-10-22
-PKG_SOURCE_VERSION:=1c36d3d0a8fc87b97e236269f5104e139f1d641d
-PKG_MIRROR_HASH:=a5d64ab80c53bf3cb77e796aa673c2ba7d0a578fd443b802688ce91ee96a3f0d
+PKG_SOURCE_DATE:=2021-11-01
+PKG_SOURCE_VERSION:=c1976e57ce869d6d2a273ecbbe4fc071e53a181e
+PKG_MIRROR_HASH:=a7e5760b8ed55f89e8e36b3794c6653b6b58198bc55cce8be52a69e087e3dbf9
 CMAKE_INSTALL:=1

 PKG_LICENSE:=GPL-2.0
--- a/package/system/ubus/Makefile
+++ b/package/system/ubus/Makefile
@ -5,9 +5,9 @@ PKG_RELEASE:=2

 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/ubus.git
-PKG_SOURCE_DATE:=2021-06-30
-PKG_SOURCE_VERSION:=4fc532c8a55ba8217ad67d7fd47c5eb9a8aba044
-PKG_MIRROR_HASH:=a5c8205f2e2b2f1f9ad687592e66a6e2bf8900dc54cfe3ceefe6c297d18971a8
+PKG_SOURCE_DATE:=2021-08-09
+PKG_SOURCE_VERSION:=a72457b61df045d3c499a6211362b751710590d7
+PKG_MIRROR_HASH:=ac617577bcb2ff3dbc3039ad67200afcce910840223a2de15977d3224e6557fd
 PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE))
 CMAKE_INSTALL:=1

--- a/package/utils/f2fs-tools/Makefile
+++ b/package/utils/f2fs-tools/Makefile
@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk

 PKG_NAME:=f2fs-tools
 PKG_VERSION:=1.14.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2

 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/snapshot/
@ -85,6 +85,7 @@ define Package/libf2fs
  DEPENDS:=+libuuid
  ABI_VERSION:=6
  CONFLICTS:=libf2fs-selinux
+  VARIANT:=default
 endef

 define Package/libf2fs-selinux
@ -93,6 +94,7 @@ define Package/libf2fs-selinux
  TITLE:=Library for Flash-Friendly File System (F2FS) tools with SELinux support
  DEPENDS:=+libuuid +libselinux
  ABI_VERSION:=6
+  VARIANT:=selinux
 endef

 CONFIGURE_ARGS += \
--- a/target/linux/at91/sam9x/config-default
+++ b/target/linux/at91/sam9x/config-default
@ -296,7 +296,6 @@ CONFIG_USB_COMMON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_AT91=y
 # CONFIG_USB_EHCI_HCD_PLATFORM is not set
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_AT91=y
--- a/target/linux/at91/sama5/config-default
+++ b/target/linux/at91/sama5/config-default
@ -456,7 +456,6 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_AT91=y
 # CONFIG_USB_EHCI_HCD_PLATFORM is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_HID=y
 CONFIG_USB_OHCI_HCD=y
--- a/target/linux/ath79/config-5.10
+++ b/target/linux/ath79/config-5.10
@ -43,6 +43,7 @@ CONFIG_CSRC_R4K=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
--- a/target/linux/bcm27xx/bcm2709/config-5.10
+++ b/target/linux/bcm27xx/bcm2709/config-5.10
@ -435,7 +435,6 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_COMMON=y
 CONFIG_USB_DWCOTG=y
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_LAN78XX=y
 CONFIG_USB_NET_DRIVERS=y
--- a/target/linux/bcm27xx/bcm2711/config-5.10
+++ b/target/linux/bcm27xx/bcm2711/config-5.10
@ -437,7 +437,6 @@ CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_COMMON=y
 CONFIG_USB_DWCOTG=y
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_PCI=y
 CONFIG_USB_PHY=y
--- a/target/linux/generic/config-5.10
+++ b/target/linux/generic/config-5.10
@ -4599,6 +4599,7 @@ CONFIG_PROC_SYSCTL=y
 # CONFIG_PWM is not set
 # CONFIG_PWM_DEBUG is not set
 # CONFIG_PWM_FSL_FTM is not set
+# CONFIG_PWM_JZ4740 is not set
 # CONFIG_PWM_PCA9685 is not set
 CONFIG_PWRSEQ_EMMC=y
 # CONFIG_PWRSEQ_SD8787 is not set
@ -6465,6 +6466,7 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
 # CONFIG_USB_EMI26 is not set
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EPSON2888 is not set
+# CONFIG_USB_ETH is not set
 # CONFIG_USB_EZUSB_FX2 is not set
 # CONFIG_USB_FEW_INIT_RETRIES is not set
 # CONFIG_USB_FOTG210_HCD is not set
--- a/target/linux/generic/hack-5.10/410-block-fit-partition-parser.patch
+++ b/target/linux/generic/hack-5.10/410-block-fit-partition-parser.patch
@ -73,42 +73,7 @@
 #ifdef CONFIG_SGI_PARTITION
 	sgi_partition,
 #endif
-@@ -215,6 +222,18 @@ static ssize_t part_discard_alignment_sh
- 				p->start_sect));
- }
- 
-+static ssize_t part_name_show(struct device *dev,
-+			      struct device_attribute *attr, char *buf)
-+{
-+	struct hd_struct *p = dev_to_part(dev);
-+
-+	if (p->info && p->info->volname)
-+		return sprintf(buf, "%s\n", p->info->volname);
-+
-+	buf[0] = '\0';
-+	return 0;
-+}
-+
- static DEVICE_ATTR(partition, 0444, part_partition_show, NULL);
- static DEVICE_ATTR(start, 0444, part_start_show, NULL);
- static DEVICE_ATTR(size, 0444, part_size_show, NULL);
-@@ -223,6 +242,7 @@ static DEVICE_ATTR(alignment_offset, 044
- static DEVICE_ATTR(discard_alignment, 0444, part_discard_alignment_show, NULL);
- static DEVICE_ATTR(stat, 0444, part_stat_show, NULL);
- static DEVICE_ATTR(inflight, 0444, part_inflight_show, NULL);
-+static DEVICE_ATTR(name, 0444, part_name_show, NULL);
- #ifdef CONFIG_FAIL_MAKE_REQUEST
- static struct device_attribute dev_attr_fail =
- 	__ATTR(make-it-fail, 0644, part_fail_show, part_fail_store);
-@@ -237,6 +257,7 @@ static struct attribute *part_attrs[] =
- 	&dev_attr_discard_alignment.attr,
- 	&dev_attr_stat.attr,
- 	&dev_attr_inflight.attr,
-+	&dev_attr_name.attr,
- #ifdef CONFIG_FAIL_MAKE_REQUEST
- 	&dev_attr_fail.attr,
- #endif
-@@ -694,6 +715,11 @@ static bool blk_add_partition(struct gen
+@@ -694,6 +701,11 @@ static bool blk_add_partition(struct gen
 	    (state->parts[p].flags & ADDPART_FLAG_RAID))
 		md_autodetect_dev(part_to_dev(part)->devt);
 
--- a/target/linux/generic/hack-5.10/700-swconfig_switch_drivers.patch
+++ b/target/linux/generic/hack-5.10/700-swconfig_switch_drivers.patch
@ -38,6 +38,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +config AR8216_PHY
 +	tristate "Driver for Atheros AR8216 switches"
 +	select SWCONFIG
+	select ETHERNET_PACKET_MANGLE
 +
 +config AR8216_PHY_LEDS
 +	bool "Atheros AR8216 switch LED support"
@ -52,7 +53,6 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +config PSB6970_PHY
 +	tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch"
 +	select SWCONFIG
-+	select ETHERNET_PACKET_MANGLE
 +
 +config RTL8306_PHY
 +	tristate "Driver for Realtek RTL8306S switches"
--- a/target/linux/generic/hack-5.10/721-net-add-packet-mangeling.patch
+++ b/target/linux/generic/hack-5.10/721-net-add-packet-mangeling.patch
@ -0,0 +1,167 @@
+From ffe387740bbe88dd88bbe04d6375902708003d6e Mon Sep 17 00:00:00 2001
+From: Felix Fietkau <nbd@nbd.name>
+Date: Fri, 7 Jul 2017 17:25:00 +0200
+Subject: net: add packet mangeling
+
+ar8216 switches have a hardware bug, which renders normal 802.1q support
+unusable. Packet mangling is required to fix up the vlan for incoming
+packets.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ include/linux/netdevice.h | 11 +++++++++++
+ include/linux/skbuff.h    | 14 ++++----------
+ net/Kconfig               |  6 ++++++
+ net/core/dev.c            | 20 +++++++++++++++-----
+ net/core/skbuff.c         | 17 +++++++++++++++++
+ net/ethernet/eth.c        |  6 ++++++
+ 6 files changed, 59 insertions(+), 15 deletions(-)
+
+--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
+@@ -1618,6 +1618,7 @@ enum netdev_priv_flags {
+ 	IFF_FAILOVER_SLAVE		= 1<<28,
+ 	IFF_L3MDEV_RX_HANDLER		= 1<<29,
+ 	IFF_LIVE_RENAME_OK		= 1<<30,
+	IFF_NO_IP_ALIGN			= 1<<31,
+ };
+ 
+ #define IFF_802_1Q_VLAN			IFF_802_1Q_VLAN
+@@ -1650,6 +1651,7 @@ enum netdev_priv_flags {
+ #define IFF_FAILOVER_SLAVE		IFF_FAILOVER_SLAVE
+ #define IFF_L3MDEV_RX_HANDLER		IFF_L3MDEV_RX_HANDLER
+ #define IFF_LIVE_RENAME_OK		IFF_LIVE_RENAME_OK
+#define IFF_NO_IP_ALIGN			IFF_NO_IP_ALIGN
+ 
+ /* Specifies the type of the struct net_device::ml_priv pointer */
+ enum netdev_ml_priv_type {
+@@ -1990,6 +1992,11 @@ struct net_device {
+ 	const struct tlsdev_ops *tlsdev_ops;
+ #endif
+ 
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
+	void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb);
+	struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb);
+#endif
+
+ 	const struct header_ops *header_ops;
+ 
+ 	unsigned int		flags;
+@@ -2080,6 +2087,10 @@ struct net_device {
+ 	struct mpls_dev __rcu	*mpls_ptr;
+ #endif
+ 
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
+	void			*phy_ptr; /* PHY device specific data */
+#endif
+
+ /*
+  * Cache lines mostly used on receive path (including eth_type_trans())
+  */
+--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
+@@ -2710,6 +2710,10 @@ static inline int pskb_trim(struct sk_bu
+ 	return (len < skb->len) ? __pskb_trim(skb, len) : 0;
+ }
+ 
+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
+		unsigned int length, gfp_t gfp);
+
+
+ /**
+  *	pskb_trim_unique - remove end from a paged unique (not cloned) buffer
+  *	@skb: buffer to alter
+@@ -2841,16 +2845,6 @@ static inline struct sk_buff *dev_alloc_
+ }
+ 
+ 
+-static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
+-		unsigned int length, gfp_t gfp)
+-{
+-	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
+-
+-	if (NET_IP_ALIGN && skb)
+-		skb_reserve(skb, NET_IP_ALIGN);
+-	return skb;
+-}
+-
+ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
+ 		unsigned int length)
+ {
+--- a/net/Kconfig
+++ b/net/Kconfig
+@@ -26,6 +26,12 @@ menuconfig NET
+ 
+ if NET
+ 
+config ETHERNET_PACKET_MANGLE
+	bool
+	help
+	  This option can be selected by phy drivers that need to mangle
+	  packets going in or out of an ethernet device.
+
+ config WANT_COMPAT_NETLINK_MESSAGES
+ 	bool
+ 	help
+--- a/net/core/dev.c
+++ b/net/core/dev.c
+@@ -3638,6 +3638,11 @@ static int xmit_one(struct sk_buff *skb,
+ 	if (dev_nit_active(dev))
+ 		dev_queue_xmit_nit(skb, dev);
+ 
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
+	if (dev->eth_mangle_tx && !(skb = dev->eth_mangle_tx(dev, skb)))
+		return NETDEV_TX_OK;
+#endif
+
+ 	len = skb->len;
+ 	PRANDOM_ADD_NOISE(skb, dev, txq, len + jiffies);
+ 	trace_net_dev_start_xmit(skb, dev);
+--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
+@@ -60,6 +60,7 @@
+ #include <linux/prefetch.h>
+ #include <linux/if_vlan.h>
+ #include <linux/mpls.h>
+#include <linux/if.h>
+ 
+ #include <net/protocol.h>
+ #include <net/dst.h>
+@@ -553,6 +554,22 @@ skb_fail:
+ }
+ EXPORT_SYMBOL(__napi_alloc_skb);
+ 
+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
+		unsigned int length, gfp_t gfp)
+{
+	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
+
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
+	if (dev && (dev->priv_flags & IFF_NO_IP_ALIGN))
+		return skb;
+#endif
+
+	if (NET_IP_ALIGN && skb)
+		skb_reserve(skb, NET_IP_ALIGN);
+	return skb;
+}
+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align);
+
+ void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
+ 		     int size, unsigned int truesize)
+ {
+--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
+@@ -171,6 +171,12 @@ __be16 eth_type_trans(struct sk_buff *sk
+ 	const struct ethhdr *eth;
+ 
+ 	skb->dev = dev;
+
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
+	if (dev->eth_mangle_rx)
+		dev->eth_mangle_rx(dev, skb);
+#endif
+
+ 	skb_reset_mac_header(skb);
+ 
+ 	eth = (struct ethhdr *)skb->data;
--- a/target/linux/generic/hack-5.10/901-debloat_sock_diag.patch
+++ b/target/linux/generic/hack-5.10/901-debloat_sock_diag.patch
@ -16,7 +16,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>

 --- a/net/Kconfig
 +++ b/net/Kconfig
-@@ -98,6 +98,9 @@ source "net/mptcp/Kconfig"
+@@ -104,6 +104,9 @@ source "net/mptcp/Kconfig"
 
 endif # if INET
 
--- a/target/linux/imx6/config-5.10
+++ b/target/linux/imx6/config-5.10
@ -470,7 +470,6 @@ CONFIG_USB_COMMON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_HCD_PLATFORM is not set
 # CONFIG_USB_EHCI_MXC is not set
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_MXS_PHY=y
 CONFIG_USB_OTG=y
--- a/target/linux/ipq806x/config-5.10
+++ b/target/linux/ipq806x/config-5.10
@ -144,6 +144,7 @@ CONFIG_DWMAC_IPQ806X=y
 CONFIG_DYNAMIC_DEBUG=y
 CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_FIX_EARLYCON_MEM=y
 CONFIG_FW_LOADER_PAGED_BUF=y
--- a/target/linux/lantiq/config-5.10
+++ b/target/linux/lantiq/config-5.10
@ -48,7 +48,6 @@ CONFIG_DTC=y
 # CONFIG_DT_EASY50712 is not set
 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
--- a/target/linux/lantiq/xway/config-5.10
+++ b/target/linux/lantiq/xway/config-5.10
@ -7,6 +7,7 @@ CONFIG_CRC16=y
 CONFIG_CRYPTO_ACOMP2=y
 CONFIG_CRYPTO_HASH_INFO=y
 CONFIG_CRYPTO_LZO=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_HW_RANDOM=y
 CONFIG_INPUT=y
--- a/target/linux/lantiq/xway_legacy/config-5.10
+++ b/target/linux/lantiq/xway_legacy/config-5.10
@ -6,6 +6,7 @@ CONFIG_CRC16=y
 CONFIG_CRYPTO_ACOMP2=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_GENERIC_ALLOCATOR=y
 # CONFIG_GPIO_SYSFS is not set
 CONFIG_INPUT=y
--- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
@ -13,15 +13,15 @@ platform_do_upgrade() {
 		case "$rootdev" in
 		mmc*)
 			blockdev --rereadpt /dev/$rootdev || return 1
-			local fitpart=$(get_partition_by_name $rootdev "production")
+			local fitpart=$(find_mmc_part "production" $rootdev)
 			[ "$fitpart" ] || return 1
-			dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
+			dd if=/dev/zero of=$fitpart bs=4096 count=1 2>/dev/null
 			blockdev --rereadpt /dev/$rootdev
-			get_image "$1" | dd of=/dev/$fitpart
+			get_image "$1" | dd of=$fitpart
 			blockdev --rereadpt /dev/$rootdev
-			local datapart=$(get_partition_by_name $rootdev "rootfs_data")
+			local datapart=$(find_mmc_part "rootfs_data" $rootdev)
 			[ "$datapart" ] || return 0
-			dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
+			dd if=/dev/zero of=$datapart bs=4096 count=1 2>/dev/null
 			echo $datapart > /tmp/sysupgrade.datapart
 			;;
 		*)
@ -95,7 +95,7 @@ platform_copy_config_mmc() {
 	[ -e "$UPGRADE_BACKUP" ] || return
 	local datapart=$(cat /tmp/sysupgrade.datapart)
 	[ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
-	dd if="$UPGRADE_BACKUP" of=/dev/$datapart
+	dd if="$UPGRADE_BACKUP" of=$datapart
 	sync
 }

--- a/target/linux/mediatek/mt7623/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7623/base-files/lib/upgrade/platform.sh
@ -89,13 +89,13 @@ platform_do_upgrade() {
 		blockdev --rereadpt /dev/$rootdev || return 1
 		export_partdevice fitpart 3
 		[ "$fitpart" ] || return 1
-		dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
+		dd if=/dev/zero of=$fitpart bs=4096 count=1 2>/dev/null
 		blockdev --rereadpt /dev/$rootdev
-		get_image "$1" | dd of=/dev/$fitpart
+		get_image "$1" | dd of=$fitpart
 		blockdev --rereadpt /dev/$rootdev
-		local datapart=$(get_partition_by_name $rootdev "rootfs_data")
+		local datapart=$(find_mmc_part "rootfs_data" $rootdev)
 		[ "$datapart" ] || return 0
-		dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
+		dd if=/dev/zero of=$datapart bs=4096 count=1 2>/dev/null
 		echo $datapart > /tmp/sysupgrade.datapart
 		;;

@ -175,7 +175,7 @@ platform_copy_config_mmc() {
 	[ -e "$UPGRADE_BACKUP" ] || return
 	local datapart=$(cat /tmp/sysupgrade.datapart)
 	[ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
-	dd if="$UPGRADE_BACKUP" of=/dev/$datapart
+	dd if="$UPGRADE_BACKUP" of=$datapart
 	sync
 }

--- a/target/linux/mediatek/mt7623/config-5.10
+++ b/target/linux/mediatek/mt7623/config-5.10
@ -587,7 +587,6 @@ CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_UNWINDER_ARM=y
 CONFIG_USB=y
 CONFIG_USB_COMMON=y
-# CONFIG_USB_ETH is not set
 CONFIG_USB_F_ACM=y
 CONFIG_USB_F_ECM=y
 CONFIG_USB_F_MASS_STORAGE=y
--- a/target/linux/mpc85xx/config-5.10
+++ b/target/linux/mpc85xx/config-5.10
@ -68,6 +68,7 @@ CONFIG_EARLY_PRINTK=y
 CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_FSL_BOOKE=y
 CONFIG_FSL_EMB_PERFMON=y
--- a/target/linux/mxs/config-5.10
+++ b/target/linux/mxs/config-5.10
@ -231,7 +231,6 @@ CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_COMMON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_HCD_PLATFORM is not set
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_MXS_PHY=y
 CONFIG_USB_OTG=y
--- a/target/linux/pistachio/Makefile
+++ b/target/linux/pistachio/Makefile
@ -12,6 +12,7 @@ CPU_TYPE:=24kc
 CPU_SUBTYPE:=24kf

 KERNEL_PATCHVER:=5.4
+KERNEL_TESTING_PATCHVER:=5.10

 include $(INCLUDE_DIR)/target.mk

--- a/target/linux/pistachio/config-5.10
+++ b/target/linux/pistachio/config-5.10
@ -0,0 +1,315 @@
+CONFIG_ARCH_32BIT_OFF_T=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_MMAP_RND_BITS_MAX=15
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_SCSI_REQUEST=y
+CONFIG_BOARD_SCACHE=y
+CONFIG_BOOT_ELF32=y
+CONFIG_CEVT_R4K=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_MIPS_GIC=y
+CONFIG_CLKSRC_PISTACHIO=y
+CONFIG_CLOCKSOURCE_WATCHDOG=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_COMMON_CLK=y
+# CONFIG_COMMON_CLK_BOSTON is not set
+CONFIG_COMPAT_32BIT_TIME=y
+CONFIG_CONNECTOR=y
+CONFIG_CPU_GENERIC_DUMP_TLB=y
+CONFIG_CPU_HAS_DIEI=y
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_RIXI=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPS32_R2=y
+CONFIG_CPU_MIPSR2=y
+CONFIG_CPU_MIPSR2_IRQ_EI=y
+CONFIG_CPU_MIPSR2_IRQ_VI=y
+CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
+CONFIG_CPU_PM=y
+CONFIG_CPU_R4K_CACHE_TLB=y
+CONFIG_CPU_RMAP=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRC16=y
+CONFIG_CRC_CCITT=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CRC32C=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_GF128MUL=y
+CONFIG_CRYPTO_HASH_INFO=y
+CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2
+CONFIG_CRYPTO_LIB_SHA256=y
+CONFIG_CRYPTO_LZO=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_ZSTD=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_OF=y
+CONFIG_DMA_VIRTUAL_CHANNELS=y
+CONFIG_DTC=y
+CONFIG_DWMAC_GENERIC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_EARLY_PRINTK_8250=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_FIXED_PHY=y
+CONFIG_FS_IOMAP=y
+CONFIG_FS_MBCACHE=y
+CONFIG_FS_POSIX_ACL=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_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_PINCTRL_GROUPS=y
+CONFIG_GENERIC_PINMUX_FUNCTIONS=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_HANDLE_DOMAIN_IRQ=y
+CONFIG_HARDWARE_WATCHPOINTS=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT_MAP=y
+CONFIG_HOTPLUG_CPU=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_IMG=y
+CONFIG_IMGPDC_WDT=y
+CONFIG_IMG_MDC_DMA=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IRQCHIP=y
+CONFIG_IRQ_DOMAIN=y
+CONFIG_IRQ_DOMAIN_HIERARCHY=y
+CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_MIPS_CPU=y
+CONFIG_IRQ_WORK=y
+CONFIG_JBD2=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
+CONFIG_LIBFDT=y
+CONFIG_LKDTM=y
+CONFIG_LLD_VERSION=0
+CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_MACH_PISTACHIO=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0
+CONFIG_MDIO_BUS=y
+CONFIG_MDIO_DEVICE=y
+CONFIG_MDIO_DEVRES=y
+CONFIG_MEMFD_CREATE=y
+CONFIG_MFD_SYSCON=y
+CONFIG_MICREL_PHY=y
+CONFIG_MIGRATION=y
+CONFIG_MIPS=y
+CONFIG_MIPS_ASID_BITS=8
+CONFIG_MIPS_ASID_SHIFT=0
+CONFIG_MIPS_CLOCK_VSYSCALL=y
+CONFIG_MIPS_CM=y
+CONFIG_MIPS_CMDLINE_DTB_EXTEND=y
+# CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
+# CONFIG_MIPS_CMDLINE_FROM_DTB is not set
+CONFIG_MIPS_CPC=y
+CONFIG_MIPS_CPS=y
+# CONFIG_MIPS_CPS_CPUIDLE is not set
+# CONFIG_MIPS_CPS_NS16550_BOOL is not set
+CONFIG_MIPS_CPS_PM=y
+CONFIG_MIPS_CPU_SCACHE=y
+CONFIG_MIPS_EBPF_JIT=y
+# CONFIG_MIPS_ELF_APPENDED_DTB is not set
+CONFIG_MIPS_EXTERNAL_TIMER=y
+CONFIG_MIPS_GIC=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+CONFIG_MIPS_LD_CAN_LINK_VDSO=y
+CONFIG_MIPS_MT=y
+CONFIG_MIPS_MT_FPAFF=y
+CONFIG_MIPS_MT_SMP=y
+CONFIG_MIPS_NO_APPENDED_DTB=y
+CONFIG_MIPS_NR_CPU_NR_MAP=4
+CONFIG_MIPS_PERF_SHARED_TC_COUNTERS=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_DW=y
+# CONFIG_MMC_DW_BLUEFIELD is not set
+# CONFIG_MMC_DW_EXYNOS is not set
+# CONFIG_MMC_DW_HI3798CV200 is not set
+# CONFIG_MMC_DW_K3 is not set
+CONFIG_MMC_DW_PLTFM=y
+CONFIG_MODULES_USE_ELF_REL=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_NAND_CORE=y
+CONFIG_MTD_SPI_NAND=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
+CONFIG_MTD_SPI_NOR_USE_4K_SECTORS_LIMIT=16384
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_MTD_UBI_FASTMAP=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_NAMESPACES=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NET_NS=y
+CONFIG_NET_PTP_CLASSIFY=y
+CONFIG_NLS=y
+CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
+CONFIG_NO_HZ=y
+CONFIG_NO_HZ_COMMON=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NR_CPUS=4
+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_PADATA=y
+CONFIG_PAGE_POOL=y
+CONFIG_PCI_DRIVERS_LEGACY=y
+CONFIG_PCS_XPCS=y
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
+CONFIG_PHYLIB=y
+CONFIG_PHYLINK=y
+CONFIG_PHY_PISTACHIO_USB=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_PISTACHIO=y
+CONFIG_PISTACHIO_GPTIMER_CLKSRC=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_PPS=y
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_PRINTK_TIME=y
+CONFIG_PROC_EVENTS=y
+CONFIG_PROFILING=y
+CONFIG_PTP_1588_CLOCK=y
+CONFIG_PWM=y
+CONFIG_PWM_IMG=y
+CONFIG_PWM_SYSFS=y
+CONFIG_QUEUED_RWLOCKS=y
+CONFIG_QUEUED_SPINLOCKS=y
+CONFIG_RATIONAL=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_MMIO=y
+CONFIG_REGMAP_SPI=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_RESET_CONTROLLER=y
+CONFIG_RESET_PISTACHIO=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_SCHEDSTATS=y
+CONFIG_SCHED_INFO=y
+CONFIG_SCSI=y
+CONFIG_SCSI_SPI_ATTRS=y
+CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_DWLIB=y
+CONFIG_SERIAL_MCTRL_GPIO=y
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_SC16IS7XX=y
+CONFIG_SERIAL_SC16IS7XX_CORE=y
+# CONFIG_SERIAL_SC16IS7XX_I2C is not set
+CONFIG_SERIAL_SC16IS7XX_SPI=y
+CONFIG_SGL_ALLOC=y
+CONFIG_SG_POOL=y
+CONFIG_SMP=y
+CONFIG_SMP_UP=y
+CONFIG_SPI=y
+CONFIG_SPI_IMG_SPFI=y
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_MEM=y
+CONFIG_SRAM=y
+CONFIG_SRCU=y
+CONFIG_STMMAC_ETH=y
+CONFIG_STMMAC_PLATFORM=y
+# CONFIG_STMMAC_SELFTESTS is not set
+CONFIG_SWPHY=y
+CONFIG_SYNC_R4K=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
+CONFIG_SYS_HAS_CPU_MIPS32_R2=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_MIPS_CPS=y
+CONFIG_SYS_SUPPORTS_MULTITHREADING=y
+CONFIG_SYS_SUPPORTS_RELOCATABLE=y
+CONFIG_SYS_SUPPORTS_SCHED_SMT=y
+CONFIG_SYS_SUPPORTS_SMP=y
+CONFIG_SYS_SUPPORTS_ZBOOT=y
+CONFIG_TARGET_ISA_REV=2
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TIMER_OF=y
+CONFIG_TIMER_PROBE=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_TREE_RCU=y
+CONFIG_TREE_SRCU=y
+CONFIG_UBIFS_FS=y
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_DUAL_ROLE=y
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_HCD_PLATFORM is not set
+CONFIG_USB_GADGET=y
+CONFIG_USB_ROLE_SWITCH=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_SUPPORT=y
+CONFIG_USER_NS=y
+CONFIG_USE_GENERIC_EARLY_PRINTK_8250=y
+CONFIG_USE_OF=y
+CONFIG_WATCHDOG_CORE=y
+CONFIG_WEAK_ORDERING=y
+CONFIG_XPS=y
+CONFIG_XXHASH=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZSMALLOC=y
+# CONFIG_ZSMALLOC_STAT is not set
+CONFIG_ZSTD_COMPRESS=y
+CONFIG_ZSTD_DECOMPRESS=y
--- a/target/linux/pistachio/image/Makefile
+++ b/target/linux/pistachio/image/Makefile
@ -15,6 +15,7 @@ define Device/Default
  KERNEL_SUFFIX := -kernel.itb
  KERNEL_INSTALL := 1
  KERNEL_IN_UBI := 1
+  DEVICE_DTS_CONFIG := config@1
  IMAGES := factory.ubi sysupgrade.tar
  IMAGE/factory.ubi := append-ubi
  IMAGE/sysupgrade.tar := sysupgrade-tar
--- a/target/linux/pistachio/patches-5.10/101-dmaengine-img-mdc-Handle-early-status-read.patch
+++ b/target/linux/pistachio/patches-5.10/101-dmaengine-img-mdc-Handle-early-status-read.patch
@ -0,0 +1,68 @@
+From a2dd154377c9aa6ddda00d39b8c7c334e4fa16ff Mon Sep 17 00:00:00 2001
+From: Damien Horsley <damien.horsley@imgtec.com>
+Date: Tue, 22 Mar 2016 12:46:09 +0000
+Subject: dmaengine: img-mdc: Handle early status read
+
+It is possible that mdc_tx_status may be called before the first
+node has been read from memory.
+
+In this case, the residue value stored in the register is undefined.
+Return the transfer size instead.
+
+Signed-off-by: Damien Horsley <damien.horsley@imgtec.com>
+---
+ drivers/dma/img-mdc-dma.c | 40 ++++++++++++++++++++++++----------------
+ 1 file changed, 24 insertions(+), 16 deletions(-)
+
+--- a/drivers/dma/img-mdc-dma.c
+++ b/drivers/dma/img-mdc-dma.c
+@@ -618,25 +618,33 @@ static enum dma_status mdc_tx_status(str
+ 			(MDC_CMDS_PROCESSED_CMDS_DONE_MASK + 1);
+ 
+ 		/*
+-		 * If the command loaded event hasn't been processed yet, then
+-		 * the difference above includes an extra command.
+		 * If the first node has not yet been read from memory,
+		 * the residue register value is undefined
+ 		 */
+-		if (!mdesc->cmd_loaded)
+-			cmds--;
+-		else
+-			cmds += mdesc->list_cmds_done;
+-
+-		bytes = mdesc->list_xfer_size;
+-		ldesc = mdesc->list;
+-		for (i = 0; i < cmds; i++) {
+-			bytes -= ldesc->xfer_size + 1;
+-			ldesc = ldesc->next_desc;
+-		}
+-		if (ldesc) {
+-			if (residue != MDC_TRANSFER_SIZE_MASK)
+-				bytes -= ldesc->xfer_size - residue;
+		if (!mdesc->cmd_loaded && !cmds) {
+			bytes = mdesc->list_xfer_size;
+		} else {
+			/*
+			 * If the command loaded event hasn't been processed yet, then
+			 * the difference above includes an extra command.
+			 */
+			if (!mdesc->cmd_loaded)
+				cmds--;
+ 			else
+				cmds += mdesc->list_cmds_done;
+
+			bytes = mdesc->list_xfer_size;
+			ldesc = mdesc->list;
+			for (i = 0; i < cmds; i++) {
+ 				bytes -= ldesc->xfer_size + 1;
+				ldesc = ldesc->next_desc;
+			}
+			if (ldesc) {
+				if (residue != MDC_TRANSFER_SIZE_MASK)
+					bytes -= ldesc->xfer_size - residue;
+				else
+					bytes -= ldesc->xfer_size + 1;
+			}
+ 		}
+ 	}
+ 	spin_unlock_irqrestore(&mchan->vc.lock, flags);
--- a/target/linux/pistachio/patches-5.10/102-spi-img-spfi-Implement-dual-and-quad-mode.patch
+++ b/target/linux/pistachio/patches-5.10/102-spi-img-spfi-Implement-dual-and-quad-mode.patch
@ -0,0 +1,198 @@
+From cd2a6af51553d38072cd31699b58d16ca6176ef5 Mon Sep 17 00:00:00 2001
+From: Ionela Voinescu <ionela.voinescu@imgtec.com>
+Date: Thu, 2 Feb 2017 16:46:14 +0000
+Subject: spi: img-spfi: Implement dual and quad mode
+
+For dual and quad modes to work the SPFI controller needs
+to have information about command/address/dummy bytes in the
+transaction register. This information is not relevant for
+single mode, and therefore it can have any value in the
+allowed range. Therefore, for any read or write transfers of less
+than 8 bytes (cmd = 1 byte, addr up to 7 bytes), SPFI will be
+configured, but not enabled (unless it is the last transfer in
+the queue). The transfer will be enabled by the subsequent tranfer.
+A pending transfer is determined by the content of the transaction
+register: if command part is set and tsize is not.
+
+This way we ensure that for dual and quad transactions
+the command request size will apear in the command/address part
+of the transaction register, while the data size will be in
+tsize, all data being sent/received in the same transaction (as
+set up in the transaction register).
+
+Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
+Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
+---
+ drivers/spi/spi-img-spfi.c | 96 ++++++++++++++++++++++++++++++++++++++++------
+ 1 file changed, 85 insertions(+), 11 deletions(-)
+
+--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
+@@ -36,7 +36,8 @@
+ #define SPFI_CONTROL_SOFT_RESET			BIT(11)
+ #define SPFI_CONTROL_SEND_DMA			BIT(10)
+ #define SPFI_CONTROL_GET_DMA			BIT(9)
+-#define SPFI_CONTROL_SE			BIT(8)
+#define SPFI_CONTROL_SE				BIT(8)
+#define SPFI_CONTROL_TX_RX			BIT(1)
+ #define SPFI_CONTROL_TMODE_SHIFT		5
+ #define SPFI_CONTROL_TMODE_MASK			0x7
+ #define SPFI_CONTROL_TMODE_SINGLE		0
+@@ -47,6 +48,10 @@
+ #define SPFI_TRANSACTION			0x18
+ #define SPFI_TRANSACTION_TSIZE_SHIFT		16
+ #define SPFI_TRANSACTION_TSIZE_MASK		0xffff
+#define SPFI_TRANSACTION_CMD_SHIFT		13
+#define SPFI_TRANSACTION_CMD_MASK		0x7
+#define SPFI_TRANSACTION_ADDR_SHIFT		10
+#define SPFI_TRANSACTION_ADDR_MASK		0x7
+ 
+ #define SPFI_PORT_STATE				0x1c
+ #define SPFI_PORT_STATE_DEV_SEL_SHIFT		20
+@@ -83,6 +88,7 @@
+  */
+ #define SPFI_32BIT_FIFO_SIZE			64
+ #define SPFI_8BIT_FIFO_SIZE			16
+#define SPFI_DATA_REQUEST_MAX_SIZE		8
+ 
+ struct img_spfi {
+ 	struct device *dev;
+@@ -99,6 +105,8 @@ struct img_spfi {
+ 	struct dma_chan *tx_ch;
+ 	bool tx_dma_busy;
+ 	bool rx_dma_busy;
+
+	bool complete;
+ };
+ 
+ static inline u32 spfi_readl(struct img_spfi *spfi, u32 reg)
+@@ -115,9 +123,11 @@ static inline void spfi_start(struct img
+ {
+ 	u32 val;
+ 
+-	val = spfi_readl(spfi, SPFI_CONTROL);
+-	val |= SPFI_CONTROL_SPFI_EN;
+-	spfi_writel(spfi, val, SPFI_CONTROL);
+	if (spfi->complete) {
+		val = spfi_readl(spfi, SPFI_CONTROL);
+		val |= SPFI_CONTROL_SPFI_EN;
+		spfi_writel(spfi, val, SPFI_CONTROL);
+	}
+ }
+ 
+ static inline void spfi_reset(struct img_spfi *spfi)
+@@ -130,12 +140,21 @@ static int spfi_wait_all_done(struct img
+ {
+ 	unsigned long timeout = jiffies + msecs_to_jiffies(50);
+ 
+	if (!(spfi->complete))
+		return 0;
+
+ 	while (time_before(jiffies, timeout)) {
+ 		u32 status = spfi_readl(spfi, SPFI_INTERRUPT_STATUS);
+ 
+ 		if (status & SPFI_INTERRUPT_ALLDONETRIG) {
+ 			spfi_writel(spfi, SPFI_INTERRUPT_ALLDONETRIG,
+ 				    SPFI_INTERRUPT_CLEAR);
+			/*
+			 * Disable SPFI for it not to interfere with
+			 * pending transactions
+			 */
+			spfi_writel(spfi, spfi_readl(spfi, SPFI_CONTROL)
+			& ~SPFI_CONTROL_SPFI_EN, SPFI_CONTROL);
+ 			return 0;
+ 		}
+ 		cpu_relax();
+@@ -441,9 +460,32 @@ static void img_spfi_config(struct spi_m
+ 			    struct spi_transfer *xfer)
+ {
+ 	struct img_spfi *spfi = spi_master_get_devdata(spi->master);
+-	u32 val, div;
+	u32 val, div, transact;
+	bool is_pending;
+ 
+ 	/*
+	 * For read or write transfers of less than 8 bytes (cmd = 1 byte,
+	 * addr up to 7 bytes), SPFI will be configured, but not enabled
+	 * (unless it is the last transfer in the queue).The transfer will
+	 * be enabled by the subsequent transfer.
+	 * A pending transfer is determined by the content of the
+	 * transaction register: if command part is set and tsize
+	 * is not
+	 */
+	transact = spfi_readl(spfi, SPFI_TRANSACTION);
+	is_pending = ((transact >> SPFI_TRANSACTION_CMD_SHIFT) &
+			SPFI_TRANSACTION_CMD_MASK) &&
+			(!((transact >> SPFI_TRANSACTION_TSIZE_SHIFT) &
+			SPFI_TRANSACTION_TSIZE_MASK));
+
+	/* If there are no pending transactions it's OK to soft reset */
+	if (!is_pending) {
+		/* Start the transaction from a known (reset) state */
+		spfi_reset(spfi);
+	}
+
+	/*
+	 * Before anything else, set up parameters.
+ 	 * output = spfi_clk * (BITCLK / 512), where BITCLK must be a
+ 	 * power of 2 up to 128
+ 	 */
+@@ -456,20 +498,52 @@ static void img_spfi_config(struct spi_m
+ 	val |= div << SPFI_DEVICE_PARAMETER_BITCLK_SHIFT;
+ 	spfi_writel(spfi, val, SPFI_DEVICE_PARAMETER(spi->chip_select));
+ 
+-	spfi_writel(spfi, xfer->len << SPFI_TRANSACTION_TSIZE_SHIFT,
+-		    SPFI_TRANSACTION);
+	if (!list_is_last(&xfer->transfer_list, &master->cur_msg->transfers) &&
+		/*
+		 * For duplex mode (both the tx and rx buffers are !NULL) the
+		 * CMD, ADDR, and DUMMY byte parts of the transaction register
+		 * should always be 0 and therefore the pending transfer
+		 * technique cannot be used.
+		 */
+		(xfer->tx_buf) && (!xfer->rx_buf) &&
+		(xfer->len <= SPFI_DATA_REQUEST_MAX_SIZE) && !is_pending) {
+		transact = (1 & SPFI_TRANSACTION_CMD_MASK) <<
+			SPFI_TRANSACTION_CMD_SHIFT;
+		transact |= ((xfer->len - 1) & SPFI_TRANSACTION_ADDR_MASK) <<
+			SPFI_TRANSACTION_ADDR_SHIFT;
+		spfi->complete = false;
+	} else {
+		spfi->complete = true;
+		if (is_pending) {
+			/* Keep setup from pending transfer */
+			transact |= ((xfer->len & SPFI_TRANSACTION_TSIZE_MASK) <<
+				SPFI_TRANSACTION_TSIZE_SHIFT);
+		} else {
+			transact = ((xfer->len & SPFI_TRANSACTION_TSIZE_MASK) <<
+				SPFI_TRANSACTION_TSIZE_SHIFT);
+		}
+	}
+	spfi_writel(spfi, transact, SPFI_TRANSACTION);
+ 
+ 	val = spfi_readl(spfi, SPFI_CONTROL);
+ 	val &= ~(SPFI_CONTROL_SEND_DMA | SPFI_CONTROL_GET_DMA);
+-	if (xfer->tx_buf)
+	/*
+	 * We set up send DMA for pending transfers also, as
+	 * those are always send transfers
+	 */
+	if ((xfer->tx_buf) || is_pending)
+ 		val |= SPFI_CONTROL_SEND_DMA;
+-	if (xfer->rx_buf)
+	if (xfer->tx_buf)
+		val |= SPFI_CONTROL_TX_RX;
+	if (xfer->rx_buf) {
+ 		val |= SPFI_CONTROL_GET_DMA;
+		val &= ~SPFI_CONTROL_TX_RX;
+	}
+ 	val &= ~(SPFI_CONTROL_TMODE_MASK << SPFI_CONTROL_TMODE_SHIFT);
+-	if (xfer->tx_nbits == SPI_NBITS_DUAL &&
+	if (xfer->tx_nbits == SPI_NBITS_DUAL ||
+ 	    xfer->rx_nbits == SPI_NBITS_DUAL)
+ 		val |= SPFI_CONTROL_TMODE_DUAL << SPFI_CONTROL_TMODE_SHIFT;
+-	else if (xfer->tx_nbits == SPI_NBITS_QUAD &&
+	else if (xfer->tx_nbits == SPI_NBITS_QUAD ||
+ 		 xfer->rx_nbits == SPI_NBITS_QUAD)
+ 		val |= SPFI_CONTROL_TMODE_QUAD << SPFI_CONTROL_TMODE_SHIFT;
+ 	val |= SPFI_CONTROL_SE;
--- a/target/linux/pistachio/patches-5.10/104-spi-img-spfi-use-device-0-configuration-for-all-devi.patch
+++ b/target/linux/pistachio/patches-5.10/104-spi-img-spfi-use-device-0-configuration-for-all-devi.patch
@ -0,0 +1,64 @@
+From 905ee06a9966113fe51d6bad1819759cb30fd0bd Mon Sep 17 00:00:00 2001
+From: Ionela Voinescu <ionela.voinescu@imgtec.com>
+Date: Tue, 9 Feb 2016 10:18:31 +0000
+Subject: spi: img-spfi: use device 0 configuration for all devices
+
+Given that we control the chip select line externally
+we can use only one parameter register (device 0 parameter
+register) and one set of configuration bits (port configuration
+bits for device 0) for all devices (all chip select lines).
+
+Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
+---
+ drivers/spi/spi-img-spfi.c | 23 ++++++++++++++++-------
+ 1 file changed, 16 insertions(+), 7 deletions(-)
+
+--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
+@@ -429,18 +429,23 @@ static int img_spfi_prepare(struct spi_m
+ 	struct img_spfi *spfi = spi_master_get_devdata(master);
+ 	u32 val;
+ 
+	/*
+	 * The chip select line is controlled externally so
+	 * we can use the CS0 configuration for all devices
+	 */
+ 	val = spfi_readl(spfi, SPFI_PORT_STATE);
+
+	/* 0 for device selection */
+ 	val &= ~(SPFI_PORT_STATE_DEV_SEL_MASK <<
+ 		 SPFI_PORT_STATE_DEV_SEL_SHIFT);
+-	val |= msg->spi->chip_select << SPFI_PORT_STATE_DEV_SEL_SHIFT;
+ 	if (msg->spi->mode & SPI_CPHA)
+-		val |= SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select);
+		val |= SPFI_PORT_STATE_CK_PHASE(0);
+ 	else
+-		val &= ~SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select);
+		val &= ~SPFI_PORT_STATE_CK_PHASE(0);
+ 	if (msg->spi->mode & SPI_CPOL)
+-		val |= SPFI_PORT_STATE_CK_POL(msg->spi->chip_select);
+		val |= SPFI_PORT_STATE_CK_POL(0);
+ 	else
+-		val &= ~SPFI_PORT_STATE_CK_POL(msg->spi->chip_select);
+		val &= ~SPFI_PORT_STATE_CK_POL(0);
+ 	spfi_writel(spfi, val, SPFI_PORT_STATE);
+ 
+ 	return 0;
+@@ -492,11 +497,15 @@ static void img_spfi_config(struct spi_m
+ 	div = DIV_ROUND_UP(clk_get_rate(spfi->spfi_clk), xfer->speed_hz);
+ 	div = clamp(512 / (1 << get_count_order(div)), 1, 128);
+ 
+-	val = spfi_readl(spfi, SPFI_DEVICE_PARAMETER(spi->chip_select));
+	/*
+	 * The chip select line is controlled externally so
+	 * we can use the CS0 parameters for all devices
+	 */
+	val = spfi_readl(spfi, SPFI_DEVICE_PARAMETER(0));
+ 	val &= ~(SPFI_DEVICE_PARAMETER_BITCLK_MASK <<
+ 		 SPFI_DEVICE_PARAMETER_BITCLK_SHIFT);
+ 	val |= div << SPFI_DEVICE_PARAMETER_BITCLK_SHIFT;
+-	spfi_writel(spfi, val, SPFI_DEVICE_PARAMETER(spi->chip_select));
+	spfi_writel(spfi, val, SPFI_DEVICE_PARAMETER(0));
+ 
+ 	if (!list_is_last(&xfer->transfer_list, &master->cur_msg->transfers) &&
+ 		/*
--- a/target/linux/pistachio/patches-5.10/105-spi-img-spfi-RX-maximum-burst-size-for-DMA-is-8.patch
+++ b/target/linux/pistachio/patches-5.10/105-spi-img-spfi-RX-maximum-burst-size-for-DMA-is-8.patch
@ -0,0 +1,59 @@
+From 56466f505f58f44b69feb7eaed3b506842800456 Mon Sep 17 00:00:00 2001
+From: Ionela Voinescu <ionela.voinescu@imgtec.com>
+Date: Tue, 1 Mar 2016 17:49:45 +0000
+Subject: spi: img-spfi: RX maximum burst size for DMA is 8
+
+The depth of the FIFOs is 16 bytes. The DMA request line is tied
+to the half full/empty (depending on the use of the TX or RX FIFO)
+threshold. For the TX FIFO, if you set a burst size of 8 (equal to
+half the depth) the first burst goes into FIFO without any issues,
+but due the latency involved (the time the data leaves  the DMA
+engine to the time it arrives at the FIFO), the DMA might trigger
+another burst of 8. But given that there is no space for 2 additonal
+bursts of 8, this would result in a failure. Therefore, we have to
+keep the burst size for TX to 4 to accomodate for an extra burst.
+
+For the read (RX) scenario, the DMA request line goes high when
+there is at least 8 entries in the FIFO (half full), and we can
+program the burst size to be 8 because the risk of accidental burst
+does not exist. The DMA engine will not trigger another read until
+the read data for all the burst it has sent out has been received.
+
+While here, move the burst size setting outside of the if/else branches
+as they have the same value for both 8 and 32 bit data widths.
+
+Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
+---
+ drivers/spi/spi-img-spfi.c | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
+@@ -338,12 +338,11 @@ static int img_spfi_start_dma(struct spi
+ 		if (xfer->len % 4 == 0) {
+ 			rxconf.src_addr = spfi->phys + SPFI_RX_32BIT_VALID_DATA;
+ 			rxconf.src_addr_width = 4;
+-			rxconf.src_maxburst = 4;
+ 		} else {
+ 			rxconf.src_addr = spfi->phys + SPFI_RX_8BIT_VALID_DATA;
+ 			rxconf.src_addr_width = 1;
+-			rxconf.src_maxburst = 4;
+ 		}
+		rxconf.src_maxburst = 8;
+ 		dmaengine_slave_config(spfi->rx_ch, &rxconf);
+ 
+ 		rxdesc = dmaengine_prep_slave_sg(spfi->rx_ch, xfer->rx_sg.sgl,
+@@ -362,12 +361,11 @@ static int img_spfi_start_dma(struct spi
+ 		if (xfer->len % 4 == 0) {
+ 			txconf.dst_addr = spfi->phys + SPFI_TX_32BIT_VALID_DATA;
+ 			txconf.dst_addr_width = 4;
+-			txconf.dst_maxburst = 4;
+ 		} else {
+ 			txconf.dst_addr = spfi->phys + SPFI_TX_8BIT_VALID_DATA;
+ 			txconf.dst_addr_width = 1;
+-			txconf.dst_maxburst = 4;
+ 		}
+		txconf.dst_maxburst = 4;
+ 		dmaengine_slave_config(spfi->tx_ch, &txconf);
+ 
+ 		txdesc = dmaengine_prep_slave_sg(spfi->tx_ch, xfer->tx_sg.sgl,
--- a/target/linux/pistachio/patches-5.10/106-spi-img-spfi-finish-every-transfer-cleanly.patch
+++ b/target/linux/pistachio/patches-5.10/106-spi-img-spfi-finish-every-transfer-cleanly.patch
@ -0,0 +1,120 @@
+From 5fcca3fd4b621d7b5bdeca18d36dfc6ca6cfe383 Mon Sep 17 00:00:00 2001
+From: Ionela Voinescu <ionela.voinescu@imgtec.com>
+Date: Wed, 10 Aug 2016 11:42:26 +0100
+Subject: spi: img-spfi: finish every transfer cleanly
+
+Before this change, the interrupt status bit that signaled
+the end of a tranfers was cleared in the wait_all_done
+function. That functionality triggered issues for DMA
+duplex transactions where the wait function was called
+twice, in both the TX and RX callbacks.
+
+In order to fix the issue, clear all interrupt data bits
+at the end of a PIO transfer or at the end of both TX and RX
+duplex transfers, if the transfer is not a pending tranfer
+(command waiting for data). After that, the status register
+is checked for new incoming data or new data requests to be
+signaled. If SPFI finished cleanly, no new interrupt data
+bits should be set.
+
+Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
+---
+ drivers/spi/spi-img-spfi.c | 49 +++++++++++++++++++++++++++++++++-------------
+ 1 file changed, 35 insertions(+), 14 deletions(-)
+
+--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
+@@ -79,6 +79,14 @@
+ #define SPFI_INTERRUPT_SDE			BIT(1)
+ #define SPFI_INTERRUPT_SDTRIG			BIT(0)
+ 
+#define SPFI_INTERRUPT_DATA_BITS		(SPFI_INTERRUPT_SDHF |\
+						SPFI_INTERRUPT_SDFUL |\
+						SPFI_INTERRUPT_GDEX32BIT |\
+						SPFI_INTERRUPT_GDHF |\
+						SPFI_INTERRUPT_GDFUL |\
+						SPFI_INTERRUPT_ALLDONETRIG |\
+						SPFI_INTERRUPT_GDEX8BIT)
+
+ /*
+  * There are four parallel FIFOs of 16 bytes each.  The word buffer
+  * (*_32BIT_VALID_DATA) accesses all four FIFOs at once, resulting in an
+@@ -136,6 +144,23 @@ static inline void spfi_reset(struct img
+ 	spfi_writel(spfi, 0, SPFI_CONTROL);
+ }
+ 
+static inline void spfi_finish(struct img_spfi *spfi)
+{
+	if (!(spfi->complete))
+		return;
+
+	/* Clear data bits as all transfers(TX and RX) have finished */
+	spfi_writel(spfi, SPFI_INTERRUPT_DATA_BITS, SPFI_INTERRUPT_CLEAR);
+	if (spfi_readl(spfi, SPFI_INTERRUPT_STATUS) & SPFI_INTERRUPT_DATA_BITS) {
+		dev_err(spfi->dev, "SPFI did not finish transfer cleanly.\n");
+		spfi_reset(spfi);
+	}
+	/* Disable SPFI for it not to interfere with pending transactions */
+	spfi_writel(spfi,
+		    spfi_readl(spfi, SPFI_CONTROL) & ~SPFI_CONTROL_SPFI_EN,
+		    SPFI_CONTROL);
+}
+
+ static int spfi_wait_all_done(struct img_spfi *spfi)
+ {
+ 	unsigned long timeout = jiffies + msecs_to_jiffies(50);
+@@ -144,19 +169,9 @@ static int spfi_wait_all_done(struct img
+ 		return 0;
+ 
+ 	while (time_before(jiffies, timeout)) {
+-		u32 status = spfi_readl(spfi, SPFI_INTERRUPT_STATUS);
+-
+-		if (status & SPFI_INTERRUPT_ALLDONETRIG) {
+-			spfi_writel(spfi, SPFI_INTERRUPT_ALLDONETRIG,
+-				    SPFI_INTERRUPT_CLEAR);
+-			/*
+-			 * Disable SPFI for it not to interfere with
+-			 * pending transactions
+-			 */
+-			spfi_writel(spfi, spfi_readl(spfi, SPFI_CONTROL)
+-			& ~SPFI_CONTROL_SPFI_EN, SPFI_CONTROL);
+		if (spfi_readl(spfi, SPFI_INTERRUPT_STATUS) &
+		    SPFI_INTERRUPT_ALLDONETRIG)
+ 			return 0;
+-		}
+ 		cpu_relax();
+ 	}
+ 
+@@ -288,6 +303,8 @@ static int img_spfi_start_pio(struct spi
+ 	}
+ 
+ 	ret = spfi_wait_all_done(spfi);
+	spfi_finish(spfi);
+
+ 	if (ret < 0)
+ 		return ret;
+ 
+@@ -303,8 +320,10 @@ static void img_spfi_dma_rx_cb(void *dat
+ 
+ 	spin_lock_irqsave(&spfi->lock, flags);
+ 	spfi->rx_dma_busy = false;
+-	if (!spfi->tx_dma_busy)
+	if (!spfi->tx_dma_busy) {
+		spfi_finish(spfi);
+ 		spi_finalize_current_transfer(spfi->master);
+	}
+ 	spin_unlock_irqrestore(&spfi->lock, flags);
+ }
+ 
+@@ -317,8 +336,10 @@ static void img_spfi_dma_tx_cb(void *dat
+ 
+ 	spin_lock_irqsave(&spfi->lock, flags);
+ 	spfi->tx_dma_busy = false;
+-	if (!spfi->rx_dma_busy)
+	if (!spfi->rx_dma_busy) {
+		spfi_finish(spfi);
+ 		spi_finalize_current_transfer(spfi->master);
+	}
+ 	spin_unlock_irqrestore(&spfi->lock, flags);
+ }
+ 
--- a/target/linux/pistachio/patches-5.10/108-clk-pistachio-Fix-wrong-SDHost-card-speed.patch
+++ b/target/linux/pistachio/patches-5.10/108-clk-pistachio-Fix-wrong-SDHost-card-speed.patch
@ -0,0 +1,49 @@
+From 3642843a06025ec333d7e92580cf52cb8db2a652 Mon Sep 17 00:00:00 2001
+From: Govindraj Raja <Govindraj.Raja@imgtec.com>
+Date: Fri, 8 Jan 2016 16:36:07 +0000
+Subject: clk: pistachio: Fix wrong SDHost card speed
+
+The SDHost currently clocks the card 4x slower than it
+should do, because there is fixed divide by 4 in the
+sdhost wrapper that is not present in the clock tree.
+To model this add a fixed divide by 4 clock node in
+the SDHost clock path.
+
+This will ensure the right clock frequency is selected when
+the mmc driver tries to configure frequency on card insert.
+
+Signed-off-by: Govindraj Raja <Govindraj.Raja@imgtec.com>
+---
+ drivers/clk/pistachio/clk-pistachio.c     | 3 ++-
+ include/dt-bindings/clock/pistachio-clk.h | 1 +
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/clk/pistachio/clk-pistachio.c
+++ b/drivers/clk/pistachio/clk-pistachio.c
+@@ -41,7 +41,7 @@ static struct pistachio_gate pistachio_g
+ 	GATE(CLK_AUX_ADC_INTERNAL, "aux_adc_internal", "sys_internal_div",
+ 	     0x104, 22),
+ 	GATE(CLK_AUX_ADC, "aux_adc", "aux_adc_div", 0x104, 23),
+-	GATE(CLK_SD_HOST, "sd_host", "sd_host_div", 0x104, 24),
+	GATE(CLK_SD_HOST, "sd_host", "sd_host_div4", 0x104, 24),
+ 	GATE(CLK_BT, "bt", "bt_div", 0x104, 25),
+ 	GATE(CLK_BT_DIV4, "bt_div4", "bt_div4_div", 0x104, 26),
+ 	GATE(CLK_BT_DIV8, "bt_div8", "bt_div8_div", 0x104, 27),
+@@ -51,6 +51,7 @@ static struct pistachio_gate pistachio_g
+ static struct pistachio_fixed_factor pistachio_ffs[] __initdata = {
+ 	FIXED_FACTOR(CLK_WIFI_DIV4, "wifi_div4", "wifi_pll", 4),
+ 	FIXED_FACTOR(CLK_WIFI_DIV8, "wifi_div8", "wifi_pll", 8),
+	FIXED_FACTOR(CLK_SDHOST_DIV4, "sd_host_div4", "sd_host_div", 4),
+ };
+ 
+ static struct pistachio_div pistachio_divs[] __initdata = {
+--- a/include/dt-bindings/clock/pistachio-clk.h
+++ b/include/dt-bindings/clock/pistachio-clk.h
+@@ -18,6 +18,7 @@
+ /* Fixed-factor clocks */
+ #define CLK_WIFI_DIV4			16
+ #define CLK_WIFI_DIV8			17
+#define CLK_SDHOST_DIV4			18
+ 
+ /* Gate clocks */
+ #define CLK_MIPS			32
--- a/target/linux/pistachio/patches-5.10/109-MIPS-DTS-img-marduk-switch-mmc-to-1-bit-mode.patch
+++ b/target/linux/pistachio/patches-5.10/109-MIPS-DTS-img-marduk-switch-mmc-to-1-bit-mode.patch
@ -0,0 +1,47 @@
+From 981c1d416af45eff207227aec106381ac23aac99 Mon Sep 17 00:00:00 2001
+From: Ian Pozella <Ian.Pozella@imgtec.com>
+Date: Mon, 20 Feb 2017 10:00:52 +0000
+Subject: MIPS: DTS: img: marduk: switch mmc to 1 bit mode
+
+The mmc block in Pistachio allows 1 to 8 data bits to be used.
+Marduk uses 4 bits allowing the upper 4 bits to be allocated
+to the Mikrobus ports. However these bits are still connected
+internally meaning the mmc block recieves signals on all data lines
+and seems the internal HW CRC checks get corrupted by this erroneous
+data.
+
+We cannot control what data is sent on these lines because they go
+to external ports. 1 bit mode does not exhibit the issue hence the
+safe default is to use this. If a user knows that in their use case
+they will not use the upper bits then they can set to 4 bit mode in
+order to improve performance.
+
+Also make sure that the upper 4 bits don't get allocated to the mmc
+driver (the default is to assign all 8 pins) so they can be allocated
+to other drivers. Allocating all 4 despite setting 1 bit mode as this
+matches what is there in hardware.
+
+Signed-off-by: Ian Pozella <Ian.Pozella@imgtec.com>
+---
+ arch/mips/boot/dts/img/pistachio_marduk.dts | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -117,7 +117,7 @@
+ 
+ &sdhost {
+ 	status = "okay";
+-	bus-width = <4>;
+	bus-width = <1>;
+ 	disable-wp;
+ };
+ 
+@@ -127,6 +127,7 @@
+ 
+ &pin_sdhost_data {
+ 	drive-strength = <2>;
+	pins = "mfio17", "mfio18", "mfio19", "mfio20";
+ };
+ 
+ &pwm {
--- a/target/linux/pistachio/patches-5.10/401-mtd-nor-support-mtd-name-from-device-tree.patch
+++ b/target/linux/pistachio/patches-5.10/401-mtd-nor-support-mtd-name-from-device-tree.patch
@ -0,0 +1,54 @@
+From f32bc2aa01edcba2f2ed5db151cf183eac9ef919 Mon Sep 17 00:00:00 2001
+From: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma@imgtec.com>
+Date: Sat, 25 Feb 2017 16:42:50 +0000
+Subject: mtd: nor: support mtd name from device tree
+
+Signed-off-by: Abhimanyu Vishwakarma <Abhimanyu.Vishwakarma@imgtec.com>
+---
+ drivers/mtd/spi-nor/spi-nor.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
+@@ -3183,6 +3183,7 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	struct device *dev = nor->dev;
+ 	struct mtd_info *mtd = &nor->mtd;
+ 	struct device_node *np = spi_nor_get_flash_node(nor);
+	const char __maybe_unused *of_mtd_name = NULL;
+ 	int ret;
+ 	int i;
+ 
+@@ -3237,7 +3238,12 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	if (ret)
+ 		return ret;
+ 
+-	if (!mtd->name)
+#ifdef CONFIG_MTD_OF_PARTS
+	of_property_read_string(np, "linux,mtd-name", &of_mtd_name);
+#endif
+	if (of_mtd_name)
+		mtd->name = of_mtd_name;
+	else if (!mtd->name)
+ 		mtd->name = dev_name(dev);
+ 	mtd->priv = nor;
+ 	mtd->type = MTD_NORFLASH;
+--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
+@@ -778,6 +778,17 @@ out_error:
+  */
+ static void mtd_set_dev_defaults(struct mtd_info *mtd)
+ {
+#ifdef CONFIG_MTD_OF_PARTS
+	const char __maybe_unused *of_mtd_name = NULL;
+	struct device_node *np;
+
+	np = mtd_get_of_node(mtd);
+	if (np && !mtd->name) {
+		of_property_read_string(np, "linux,mtd-name", &of_mtd_name);
+		if (of_mtd_name)
+			mtd->name = of_mtd_name;
+	} else
+#endif
+ 	if (mtd->dev.parent) {
+ 		if (!mtd->owner && mtd->dev.parent->driver)
+ 			mtd->owner = mtd->dev.parent->driver->owner;
--- a/target/linux/pistachio/patches-5.10/901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch
+++ b/target/linux/pistachio/patches-5.10/901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch
@ -0,0 +1,30 @@
+From 0023c706f7e0f0f02bd48a63a2f3c04c839532ae Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 15 Aug 2020 16:04:53 +0200
+Subject: [PATCH 901/904] MIPS: DTS: img: marduk: Add SPI NAND flash
+
+Add Gigadevice GD5F4GQ4UCYIGT SPI NAND flash to the device tree.
+
+The NAND flash chip is connected with quad SPI, but reading currently
+fails in quad SPI mode.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/boot/dts/img/pistachio_marduk.dts | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -88,6 +88,12 @@
+ 		reg = <0>;
+ 		spi-max-frequency = <50000000>;
+ 	};
+
+	flash@1 {
+		compatible = "spi-nand";
+		reg = <1>;
+		spi-max-frequency = <50000000>;
+	};
+ };
+ 
+ &uart0 {
--- a/target/linux/pistachio/patches-5.10/902-MIPS-DTS-img-marduk-Add-Cascoda-CA8210-6LoWPAN.patch
+++ b/target/linux/pistachio/patches-5.10/902-MIPS-DTS-img-marduk-Add-Cascoda-CA8210-6LoWPAN.patch
@ -0,0 +1,43 @@
+From b7700154d75e8d7c9a2022f09c2d5430137606fa Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 15 Aug 2020 16:05:25 +0200
+Subject: [PATCH 902/904] MIPS: DTS: img: marduk: Add Cascoda CA8210 6LoWPAN
+
+Add Cascoda CA8210 6LoWPAN controller to device tree.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/boot/dts/img/pistachio_marduk.dts | 22 +++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -75,6 +75,28 @@
+ 	VDD-supply = <&internal_dac_supply>;
+ };
+ 
+&spfi0 {
+	status = "okay";
+	pinctrl-0 = <&spim0_pins>, <&spim0_cs0_alt_pin>, <&spim0_cs2_alt_pin>, <&spim0_cs3_alt_pin>, <&spim0_cs4_alt_pin>;
+	pinctrl-names = "default";
+
+	cs-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>, <&gpio0 2 GPIO_ACTIVE_HIGH>,
+			<&gpio1 12 GPIO_ACTIVE_HIGH>, <&gpio1 13 GPIO_ACTIVE_HIGH>;
+
+	ca8210: ca8210@0 {
+		status = "okay";
+		compatible = "cascoda,ca8210";
+		reg = <0>;
+		spi-max-frequency = <4000000>;
+		spi-cpol;
+		reset-gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		irq-gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
+		extclock-enable;
+		extclock-freq = <16000000>;
+		extclock-gpio = <2>;
+	};
+};
+
+ &spfi1 {
+ 	status = "okay";
+ 
--- a/target/linux/pistachio/patches-5.10/903-MIPS-DTS-img-marduk-Add-NXP-SC16IS752IPW.patch
+++ b/target/linux/pistachio/patches-5.10/903-MIPS-DTS-img-marduk-Add-NXP-SC16IS752IPW.patch
@ -0,0 +1,81 @@
+From ad4eba0c36ce8af6ab9ea1bc163e4c1ac7c271c3 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 15 Aug 2020 16:09:02 +0200
+Subject: [PATCH 903/904] MIPS: DTS: img: marduk: Add NXP SC16IS752IPW
+
+Add NXP SC16IS752IPW SPI-UART controller to device tree.
+
+This controller drives 2 UARTs and 7 LEDs on the board.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/boot/dts/img/pistachio_marduk.dts | 51 +++++++++++++++++++++
+ 1 file changed, 51 insertions(+)
+
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -46,6 +46,46 @@
+ 		regulator-max-microvolt = <1800000>;
+ 	};
+ 
+	/* EXT clock from ca8210 is fed to sc16is752 */
+	ca8210_ext_clk: ca8210-ext-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <16000000>;
+		clock-output-names = "ca8210_ext_clock";
+	};
+
+	gpioleds {
+		compatible = "gpio-leds";
+		user1 {
+			label = "marduk:red:user1";
+			gpios = <&sc16is752 0 GPIO_ACTIVE_LOW>;
+		};
+		user2 {
+			label = "marduk:red:user2";
+			gpios = <&sc16is752 1 GPIO_ACTIVE_LOW>;
+		};
+		user3 {
+			label = "marduk:red:user3";
+			gpios = <&sc16is752 2 GPIO_ACTIVE_LOW>;
+		};
+		user4 {
+			label = "marduk:red:user4";
+			gpios = <&sc16is752 3 GPIO_ACTIVE_LOW>;
+		};
+		user5 {
+			label = "marduk:red:user5";
+			gpios = <&sc16is752 4 GPIO_ACTIVE_LOW>;
+		};
+		user6 {
+			label = "marduk:red:user6";
+			gpios = <&sc16is752 5 GPIO_ACTIVE_LOW>;
+		};
+		user7 {
+			label = "marduk:red:user7";
+			gpios = <&sc16is752 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+ 	leds {
+ 		compatible = "pwm-leds";
+ 		heartbeat {
+@@ -95,6 +135,17 @@
+ 		extclock-freq = <16000000>;
+ 		extclock-gpio = <2>;
+ 	};
+
+	sc16is752: sc16is752@1 {
+		compatible = "nxp,sc16is752";
+		reg = <1>;
+		clocks = <&ca8210_ext_clk>;
+		spi-max-frequency = <4000000>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+ };
+ 
+ &spfi1 {
--- a/target/linux/pistachio/patches-5.10/904-MIPS-DTS-img-marduk-Add-partition-name.patch
+++ b/target/linux/pistachio/patches-5.10/904-MIPS-DTS-img-marduk-Add-partition-name.patch
@ -0,0 +1,27 @@
+From ff0e950b605047bf50d470023e0fb2fc2003a0f0 Mon Sep 17 00:00:00 2001
+From: Ian Pozella <Ian.Pozella@imgtec.com>
+Date: Mon, 20 Feb 2017 10:38:07 +0000
+Subject: [PATCH 904/904] MIPS: DTS: img: marduk: Add partition name
+
+Signed-off-by: Ian Pozella <Ian.Pozella@imgtec.com>
+---
+ arch/mips/boot/dts/img/pistachio_marduk.dts | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -160,12 +160,14 @@
+ 		compatible = "spansion,s25fl016k", "jedec,spi-nor";
+ 		reg = <0>;
+ 		spi-max-frequency = <50000000>;
+		linux,mtd-name = "spi-nor";
+ 	};
+ 
+ 	flash@1 {
+ 		compatible = "spi-nand";
+ 		reg = <1>;
+ 		spi-max-frequency = <50000000>;
+		linux,mtd-name = "spi-nand";
+ 	};
+ };
+ 
--- a/target/linux/pistachio/patches-5.10/905-MIPS-DTS-img-marduk-Add-led-aliases.patch
+++ b/target/linux/pistachio/patches-5.10/905-MIPS-DTS-img-marduk-Add-led-aliases.patch
@ -0,0 +1,27 @@
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -19,6 +19,11 @@
+ 		ethernet0 = &enet;
+ 		spi0 = &spfi0;
+ 		spi1 = &spfi1;
+
+		led-boot = &led_heartbeat;
+		led-failsafe = &led_heartbeat;
+		led-running = &led_heartbeat;
+		led-upgrade = &led_heartbeat;
+ 	};
+ 
+ 	chosen {
+@@ -88,11 +93,10 @@
+ 
+ 	leds {
+ 		compatible = "pwm-leds";
+-		heartbeat {
+		led_heartbeat: heartbeat {
+ 			label = "marduk:red:heartbeat";
+ 			pwms = <&pwm 3 300000>;
+ 			max-brightness = <255>;
+-			linux,default-trigger = "heartbeat";
+ 		};
+ 	};
+ 
--- a/target/linux/ramips/mt7620/config-5.10
+++ b/target/linux/ramips/mt7620/config-5.10
@ -41,6 +41,7 @@ CONFIG_DTB_RT_NONE=y
 # CONFIG_DTB_VOCORE2 is not set
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
--- a/target/linux/ramips/rt3883/config-5.10
+++ b/target/linux/ramips/rt3883/config-5.10
@ -35,6 +35,7 @@ CONFIG_DMA_NONCOHERENT=y
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_FIXED_PHY=y
 CONFIG_FW_LOADER_PAGED_BUF=y
 CONFIG_GENERIC_ATOMIC64=y
--- a/target/linux/sunxi/config-5.10
+++ b/target/linux/sunxi/config-5.10
@ -506,7 +506,6 @@ CONFIG_USB_DWC2=y
 CONFIG_USB_DWC2_HOST=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_NET_DRIVERS=y
 CONFIG_USB_OHCI_HCD=y
--- a/target/linux/uml/Makefile
+++ b/target/linux/uml/Makefile
@ -1,32 +1,26 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
-# Copyright (C) 2006-2011 OpenWrt.org
+# Copyright (C) 2006-2021 OpenWrt.org

 include $(TOPDIR)/rules.mk

 # UML only makes sense on linux
 ifeq ($(HOST_OS),Linux)
+  ifeq ($(HOST_ARCH),x86_64)

-ARCH:=$(shell uname -m | sed \
-	-e 's/i[3-9]86/i386/' \
-	-e 's/mipsel/mips/' \
-	-e 's/mipseb/mips/' \
-	-e 's/powerpc/ppc/' \
-	-e 's/sh[234]/sh/' \
-	-e 's/armeb/arm/' \
-)
+ARCH:=x86_64
 BOARD:=uml
 BOARDNAME:=User Mode Linux
-FEATURES:=squashfs ext4 audio source-only
+FEATURES:=squashfs ext4 audio

 KERNEL_PATCHVER:=5.4
+KERNEL_TESTING_PATCHVER:=5.10

 include $(INCLUDE_DIR)/target.mk

-LINUX_TARGET_CONFIG:=$(CURDIR)/config/$(ARCH)
-
 DEFAULT_PACKAGES += wpad-basic-wolfssl kmod-mac80211-hwsim mkf2fs e2fsprogs

+  endif
 endif

 $(eval $(call BuildTarget))
--- a/target/linux/uml/README
+++ b/target/linux/uml/README
@ -1,46 +0,0 @@
-OpenWrt inside a user mode linux.  Why would we even want this many ask?
-
-There are potentially a lot of reasons, one obvious one to me, it allows
-folks to 'kick the tires' without actually flashing up any hardware.  It's
-also a great environment for porting over packages, you can get a package
-fully functional in the uclibc root environment inside a uml without actually
-disturbing your 'real router', and then rebuild for a specific target once
-it's fully tested.
-
-This is a first stab at a build that 'just works' and there will be more
-cleanup to come.  The simple directions are:-
-
-Configure for uml target
-Configure with an ext4 root file system
-build it all
-
-In your bin directory you will find a kernel and an ext4 root file system
-when it's finished.  Just run it like this:-
-
-bin/targets/uml/generic/lede-uml-vmlinux
-ubd0=bin/targets/uml/generic/openwrt-uml-ext4.img
-
-The uml will start, and eventually the serial console of the uml will be at your
-console prompt.  If you would like it in xterms, substitute con=xterm and con0=xterm.
-No networking is configured, but, it's a starting point.  The resulting file system
-has just enough free space to start kicking the tires and playing in the world of
-'embedded routers' along with all the resource restrictions that come with that
-world.  
-
-To configure networking and more, refer to the user mode linux documentation online.
-A quick start goes along this line.  install the uml-utilities packages so you have
-the uml switch in and running, then add a command param to your uml start like this
-
-eth0=daemon,00:01:01:01:01:01,unix,/<your uml switch control socket here>
-
-With that in, and uml networking actually functional (can be a challenge at times),
-you should be able to ifconfig the interface and talk to the host side, or, if you
-bridged the uml switch to your host network, you should be able to run udhcp and be
-away with networking off to the world.  Again, if you are unfamiliar with uml and
-uml networking, please read the docs and how-to stuff available on the net.  It does
-take some fiddling to get it started and working right the first time, but after that,
-it opens up a whole new world of virtual machines.
-
-
-
-http://user-mode-linux.sourceforge.net/
--- a/target/linux/uml/README.md
+++ b/target/linux/uml/README.md
@ -0,0 +1,51 @@
+# OpenWrt inside a user mode linux
+
+> Why would we even want this many ask?
+
+There are potentially a lot of reasons, one obvious one to me, it allows folks
+to 'kick the tires' without actually flashing up any hardware.  It's also a
+great environment for porting over packages, you can get a package fully
+functional in the uclibc root environment inside a uml without actually
+disturbing your 'real router', and then rebuild for a specific target once it's
+fully tested.
+
+This is a first stab at a build that 'just works' and there will be more
+cleanup to come.  The simple directions are:-
+
+* Configure for uml target
+* Configure with an ext4 or squashfs root file system
+* Build it all
+
+In your bin directory you will find a Kernel and an root file system when it's
+finished. Just run it like this:-
+
+```shell
+./openwrt-uml-vmlinux ubd0=openwrt-uml-squashfs.img
+```
+
+The uml will start and eventually the serial console of the uml will be at your
+console prompt. If you would like it in xterms, substitute `con=xterm` and
+`con0=xterm`. **No networking is configured** but it's a starting point. The
+resulting file system has just enough free space to start kicking the tires and
+playing in the world of 'embedded routers' along with all the resource
+restrictions that come with that world.  
+
+To configure networking and more refer to the *user mode linux* documentation
+online. A quick start goes along this line. Install the `uml-utilities`
+packages so you have the `uml_switch` in and running, then add a command param
+to your uml start like this:
+
+```shell
+eth0=daemon,00:01:01:01:01:01,unix,/<your uml switch control socket here>
+```
+
+With that in, and uml networking actually functional (can be a challenge at
+times), you should be able to `ifconfig` the interface and talk to the host
+side or if you bridged the uml switch to your host network, you should be able
+to run `udhcp` and be away with networking off to the world. Again, if you are
+unfamiliar with uml and uml networking, please read the docs and how-to stuff
+available on the net. It does take some fiddling to get it started and working
+right the first time, but after that, it opens up a whole new world of virtual
+machines.
+
+http://user-mode-linux.sourceforge.net/
--- a/target/linux/uml/config-5.10
+++ b/target/linux/uml/config-5.10
@ -1,14 +1,16 @@
-# CONFIG_3_LEVEL_PGTABLES is not set
-# CONFIG_64BIT is not set
-CONFIG_ARCH_DEFCONFIG="arch/um/configs/i386_defconfig"
-CONFIG_ARCH_HAS_KCOV=y
+CONFIG_3_LEVEL_PGTABLES=y
+CONFIG_64BIT=y
+CONFIG_ARCH_DMA_ADDR_T_64BIT=y
 CONFIG_ARCH_NO_PREEMPT=y
 CONFIG_BLK_DEV_COW_COMMON=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_UBD=y
 CONFIG_BLK_DEV_UBD_SYNC=y
 CONFIG_BLK_MQ_VIRTIO=y
-CONFIG_CC_HAS_KASAN_GENERIC=y
+CONFIG_BLK_SCSI_REQUEST=y
+CONFIG_CDROM=y
+# CONFIG_COMMON_CLK is not set
+# CONFIG_COMPAT_32BIT_TIME is not set
 CONFIG_CON_CHAN="xterm"
 CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
 CONFIG_CPU_SUP_AMD=y
@ -19,10 +21,12 @@ CONFIG_CPU_SUP_ZHAOXIN=y
 CONFIG_CRC16=y
 CONFIG_CRYPTO_CRC32=y
 CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_GF128MUL=y
+CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
+CONFIG_CRYPTO_NULL2=y
 CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_SHA1=y
+# CONFIG_CRYPTO_TWOFISH_X86_64 is not set
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DECOMPRESS_BZIP2=y
 CONFIG_DECOMPRESS_GZIP=y
@ -39,19 +43,11 @@ CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CPU_DEVICES=y
 CONFIG_GENERIC_FIND_FIRST_BIT=y
 CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ASM_MODVERSIONS=y
-CONFIG_HAVE_COPY_THREAD_TLS=y
-CONFIG_HAVE_DEBUG_BUGVERBOSE=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_FUTEX_CMPXCHG=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HOSTFS=y
 CONFIG_HVC_DRIVER=y
+CONFIG_HW_RANDOM=y
 CONFIG_HZ_PERIODIC=y
+CONFIG_IA32_FEAT_CTL=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INIT_ENV_ARG_LIMIT=128
 CONFIG_IRQ_WORK=y
@ -60,9 +56,10 @@ CONFIG_JBD2=y
 # CONFIG_JFFS2_FS is not set
 CONFIG_KALLSYMS=y
 CONFIG_KERNEL_STACK_ORDER=2
-CONFIG_LD_SCRIPT_STATIC=y
+CONFIG_LLD_VERSION=0
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 # CONFIG_MATOM is not set
+CONFIG_MAY_HAVE_RUNTIME_DEPS=y
 CONFIG_MCONSOLE=y
 # CONFIG_MCORE2 is not set
 CONFIG_MEMFD_CREATE=y
@ -97,7 +94,6 @@ CONFIG_SRCU=y
 CONFIG_SSL=y
 CONFIG_SSL_CHAN="pty"
 CONFIG_STACKTRACE=y
-CONFIG_STATIC_LINK=y
 CONFIG_STDERR_CONSOLE=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_TINY_SRCU=y
@ -127,15 +123,13 @@ CONFIG_VIRTIO_NET=y
 CONFIG_VIRTIO_UML=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_WATCHDOG_CORE=y
-CONFIG_X86_32=y
-# CONFIG_X86_64 is not set
+CONFIG_X86_64=y
 CONFIG_X86_CMOV=y
 CONFIG_X86_CMPXCHG64=y
-CONFIG_X86_GENERIC=y
 CONFIG_X86_INTEL_USERCOPY=y
 CONFIG_X86_INTERNODE_CACHE_SHIFT=6
 CONFIG_X86_L1_CACHE_SHIFT=6
-CONFIG_X86_MINIMUM_CPU_FAMILY=5
+CONFIG_X86_MINIMUM_CPU_FAMILY=64
 CONFIG_X86_TSC=y
 CONFIG_X86_USE_PPRO_CHECKSUM=y
 CONFIG_XTERM_CHAN=y
--- a/target/linux/uml/config/x86_64
+++ b/target/linux/uml/config/x86_64
--- a/target/linux/uml/patches-5.10/101-mconsole-exec.patch
+++ b/target/linux/uml/patches-5.10/101-mconsole-exec.patch
@ -0,0 +1,213 @@
+#
+# Minimalist mconsole exec patch 
+#
+# 3.10 version (with bit more synchronous behavior) by fingon at iki dot fi
+# Adaptation to kernel 3.3.8 made by David Fernández (david at dit.upm.es) for 
+# Starting point: mconsole-exec-2.6.30.patch for kernel 2.6.30
+# Author of original patch: Paolo Giarrusso, aka Blaisorblade 
+#                           (http://www.user-mode-linux.org/~blaisorblade)
+#
+# Known misfeatures:
+#
+# - If output is too long, blocks (and breaks horribly) 
+# (this misfeature from 3.10 patches, when minimalizing the patch;
+#  workaround: redirect to a shared filesystem if long output is expected)
+#
+# - Nothing useful is done with stdin
+#
+--- a/arch/um/drivers/mconsole.h
+++ b/arch/um/drivers/mconsole.h
+@@ -85,6 +85,7 @@ extern void mconsole_cad(struct mc_reque
+ extern void mconsole_stop(struct mc_request *req);
+ extern void mconsole_go(struct mc_request *req);
+ extern void mconsole_log(struct mc_request *req);
+extern void mconsole_exec(struct mc_request *req);
+ extern void mconsole_proc(struct mc_request *req);
+ extern void mconsole_stack(struct mc_request *req);
+ 
+--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
+@@ -4,6 +4,7 @@
+  * Copyright (C) 2001 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+  */
+ 
+#include <linux/kmod.h>
+ #include <linux/console.h>
+ #include <linux/ctype.h>
+ #include <linux/string.h>
+@@ -26,6 +27,7 @@
+ #include <linux/mount.h>
+ #include <linux/file.h>
+ #include <linux/uaccess.h>
+#include <linux/completion.h>
+ #include <asm/switch_to.h>
+ 
+ #include <init.h>
+@@ -123,6 +125,59 @@ void mconsole_log(struct mc_request *req
+ 	mconsole_reply(req, "", 0, 0);
+ }
+ 
+void mconsole_exec(struct mc_request *req)
+{
+  struct subprocess_info *sub_info;
+  int res, len;
+  struct file *out;
+  char buf[MCONSOLE_MAX_DATA];
+
+  char *envp[] = {
+    "HOME=/", "TERM=linux",
+    "PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin",
+    NULL
+  };
+  char *argv[] = {
+    "/bin/sh", "-c",
+    req->request.data + strlen("exec "),
+    NULL
+  };
+
+  sub_info = call_usermodehelper_setup("/bin/sh", argv, envp, GFP_ATOMIC, NULL, NULL, NULL);
+  if (sub_info == NULL) {
+    mconsole_reply(req, "call_usermodehelper_setup failed", 1, 0);
+    return;
+  }
+  res = call_usermodehelper_stdoutpipe(sub_info, &out);
+  if (res < 0) {
+    kfree(sub_info);
+    mconsole_reply(req, "call_usermodehelper_stdoutpipe failed", 1, 0);
+    return;
+  }
+
+  res = call_usermodehelper_exec(sub_info, UMH_WAIT_PROC);
+  if (res < 0) {
+    kfree(sub_info);
+    mconsole_reply(req, "call_usermodehelper_exec failed", 1, 0);
+    return;
+  }
+
+  for (;;) {
+    len = out->f_op->read(out, buf, sizeof(buf), &out->f_pos);
+    if (len < 0) {
+      mconsole_reply(req, "reading output failed", 1, 0);
+      break;
+    }
+    if (len == 0)
+      break;
+    mconsole_reply_len(req, buf, len, 0, 1);
+  }
+  fput(out);
+
+  mconsole_reply_len(req, NULL, 0, 0, 0);
+}
+
+
+ void mconsole_proc(struct mc_request *req)
+ {
+ 	struct vfsmount *mnt = proc_mnt;
+@@ -189,6 +244,7 @@ void mconsole_proc(struct mc_request *re
+     stop - pause the UML; it will do nothing until it receives a 'go' \n\
+     go - continue the UML after a 'stop' \n\
+     log <string> - make UML enter <string> into the kernel log\n\
+    exec <string> - pass <string> to /bin/sh -c synchronously\n\
+     proc <file> - returns the contents of the UML's /proc/<file>\n\
+     stack <pid> - returns the stack of the specified pid\n\
+ "
+--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
+@@ -30,6 +30,7 @@ static struct mconsole_command commands[
+ 	{ "stop", mconsole_stop, MCONSOLE_PROC },
+ 	{ "go", mconsole_go, MCONSOLE_INTR },
+ 	{ "log", mconsole_log, MCONSOLE_INTR },
+	{ "exec", mconsole_exec, MCONSOLE_PROC },
+ 	{ "proc", mconsole_proc, MCONSOLE_PROC },
+ 	{ "stack", mconsole_stack, MCONSOLE_INTR },
+ };
+--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
+@@ -560,6 +560,8 @@ int os_create_unix_socket(const char *fi
+ 
+ 	addr.sun_family = AF_UNIX;
+ 
+	if (len > sizeof(addr.sun_path))
+		len = sizeof(addr.sun_path);
+ 	snprintf(addr.sun_path, len, "%s", file);
+ 
+ 	err = bind(sock, (struct sockaddr *) &addr, sizeof(addr));
+--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
+@@ -32,4 +32,6 @@ static inline int request_module_nowait(
+ #define try_then_request_module(x, mod...) (x)
+ #endif
+ 
+int call_usermodehelper_stdoutpipe(struct subprocess_info *sub_info, struct file **filp);
+
+ #endif /* __LINUX_KMOD_H__ */
+--- a/include/linux/umh.h
+++ b/include/linux/umh.h
+@@ -22,6 +22,7 @@ struct subprocess_info {
+ 	const char *path;
+ 	char **argv;
+ 	char **envp;
+	struct file *stdout;
+ 	int wait;
+ 	int retval;
+ 	int (*init)(struct subprocess_info *info, struct cred *new);
+--- a/kernel/umh.c
+++ b/kernel/umh.c
+@@ -27,6 +27,7 @@
+ #include <linux/ptrace.h>
+ #include <linux/async.h>
+ #include <linux/uaccess.h>
+#include <linux/pipe_fs_i.h>
+ 
+ #include <trace/events/module.h>
+ 
+@@ -72,6 +73,28 @@ static int call_usermodehelper_exec_asyn
+ 	flush_signal_handlers(current, 1);
+ 	spin_unlock_irq(&current->sighand->siglock);
+ 
+	/* Install output when needed */
+	if (sub_info->stdout) {
+		struct files_struct *f = current->files;
+		struct fdtable *fdt;
+
+		sys_close(1);
+		sys_close(2);
+		get_file(sub_info->stdout);
+		fd_install(1, sub_info->stdout);
+		fd_install(2, sub_info->stdout);
+		spin_lock(&f->file_lock);
+		fdt = files_fdtable(f);
+		__set_bit(1, fdt->open_fds);
+		__clear_bit(1, fdt->close_on_exec);
+		__set_bit(2, fdt->open_fds);
+		__clear_bit(2, fdt->close_on_exec);
+		spin_unlock(&f->file_lock);
+
+		/* disallow core files */
+		current->signal->rlim[RLIMIT_CORE] = (struct rlimit){0, 0};
+	}
+
+ 	/*
+ 	 * Initial kernel threads share ther FS with init, in order to
+ 	 * get the init root directory. But we've now created a new
+@@ -330,6 +353,20 @@ static void helper_unlock(void)
+ 		wake_up(&running_helpers_waitq);
+ }
+ 
+int call_usermodehelper_stdoutpipe(struct subprocess_info *sub_info,
+					struct file **filp)
+{
+	struct file *f[2];
+
+	if (create_pipe_files(f, 0) < 0)
+		 return PTR_ERR(f);
+
+	sub_info->stdout = f[1];
+	*filp = f[0];
+	return 0;
+}
+EXPORT_SYMBOL(call_usermodehelper_stdoutpipe);
+
+ /**
+  * call_usermodehelper_setup - prepare to call a usermode helper
+  * @path: path to usermode executable
--- a/target/linux/uml/patches-5.10/102-pseudo-random-mac.patch
+++ b/target/linux/uml/patches-5.10/102-pseudo-random-mac.patch
@ -0,0 +1,147 @@
+===============================================================================
+
+This patch makes MAC addresses of network interfaces predictable. In
+particular, it adds a small routine that computes MAC addresses of based on
+a SHA1 hash of the virtual machine name and interface ID.
+
+TECHNICAL INFORMATION:
+
+Applies to vanilla kernel 3.9.4.
+
+===============================================================================
+--- a/arch/um/drivers/Kconfig
+++ b/arch/um/drivers/Kconfig
+@@ -146,6 +146,20 @@ config UML_NET
+ 	  enable at least one of the following transport options to actually
+ 	  make use of UML networking.
+ 
+config UML_NET_DETERMINISTIC_MAC
+	bool "Use deterministic MAC addresses for network interfaces"
+	default y
+	depends on UML_NET
+	select CRYPTO_SHA1
+	help
+        Virtual network devices inside a User-Mode Linux instance must be
+        assigned a MAC (Ethernet) address. If none is specified on the UML
+        command line, one must be automatically computed. If this option is
+        enabled, a randomly generated address is used. Otherwise, if this
+        option is disabled, the address is generated from a SHA1 hash of
+        the umid of the UML instance and the interface name. The latter choice
+        is useful to make MAC addresses predictable.
+
+ config UML_NET_ETHERTAP
+ 	bool "Ethertap transport (obsolete)"
+ 	depends on UML_NET
+--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
+@@ -25,6 +25,14 @@
+ #include <net_kern.h>
+ #include <net_user.h>
+ 
+#include <crypto/sha.h>
+#include <crypto/hash.h>
+#include <linux/string.h>
+#include <linux/crypto.h>
+#include <linux/err.h>
+#include <linux/scatterlist.h>
+#include "os.h"
+
+ #define DRIVER_NAME "uml-netdev"
+ 
+ static DEFINE_SPINLOCK(opened_lock);
+@@ -274,9 +282,51 @@ static const struct ethtool_ops uml_net_
+ 	.get_ts_info	= ethtool_op_get_ts_info,
+ };
+ 
+#ifdef CONFIG_UML_NET_DETERMINISTIC_MAC
+
+/* Compute a SHA1 hash of the UML instance's id and
+ *  * an interface name. */
+static int compute_hash(const char *umid, const char *ifname, char *hash)
+{
+	struct ahash_request *desc;
+	struct crypto_ahash *tfm;
+	struct scatterlist sg;
+	char vmif[1024];
+	int ret;
+
+	strcpy (vmif, umid);
+	strcat (vmif, ifname);
+
+	tfm = crypto_alloc_ahash("sha1", 0, CRYPTO_ALG_ASYNC);
+	if (IS_ERR(tfm))
+		return -ENOMEM;
+
+	desc = ahash_request_alloc(tfm, GFP_KERNEL);
+	if (!desc) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	crypto_ahash_clear_flags(tfm, ~0);
+
+	sg_init_table(&sg, 1);
+	sg_set_buf(&sg, vmif, strlen(vmif));
+
+	ahash_request_set_crypt(desc, &sg, hash, strlen(vmif));
+
+	ret = crypto_ahash_digest(desc);
+out:
+	crypto_free_ahash(tfm);
+
+	return ret;
+}
+
+#endif
+
+ void uml_net_setup_etheraddr(struct net_device *dev, char *str)
+ {
+ 	unsigned char *addr = dev->dev_addr;
+	u8 hash[SHA1_DIGEST_SIZE];
+ 	char *end;
+ 	int i;
+ 
+@@ -319,9 +369,26 @@ void uml_net_setup_etheraddr(struct net_
+ 	return;
+ 
+ random:
+#ifndef CONFIG_UML_NET_DETERMINISTIC_MAC
+ 	printk(KERN_INFO
+ 	       "Choosing a random ethernet address for device %s\n", dev->name);
+ 	eth_hw_addr_random(dev);
+#else
+	printk(KERN_INFO
+	       "Computing a digest to use as ethernet address for device %s\n", dev->name);
+	if (compute_hash(get_umid(), dev->name, hash) < 0) {
+		printk(KERN_WARNING
+		       "Could not compute digest to use as ethernet address for device %s. "
+		       "Using random address instead.\n", dev->name);
+		random_ether_addr(addr);
+	}
+	else {
+		for (i=0; i < 6; i++)
+			addr[i] = (hash[i] + hash[i+6]) % 0x100;
+	}
+	addr [0] &= 0xfe; /* clear multicast bit */
+	addr [0] |= 0x02; /* set local assignment bit (IEEE802) */
+#endif
+ }
+ 
+ static DEFINE_SPINLOCK(devices_lock);
+--- a/kernel/umh.c
+++ b/kernel/umh.c
+@@ -354,12 +354,12 @@ static void helper_unlock(void)
+ }
+ 
+ int call_usermodehelper_stdoutpipe(struct subprocess_info *sub_info,
+-					struct file **filp)
+				   struct file **filp)
+ {
+ 	struct file *f[2];
+ 
+ 	if (create_pipe_files(f, 0) < 0)
+-		 return PTR_ERR(f);
+		return PTR_ERR(f);
+ 
+ 	sub_info->stdout = f[1];
+ 	*filp = f[0];
--- a/target/linux/zynq/config-5.10
+++ b/target/linux/zynq/config-5.10
@ -507,7 +507,6 @@ CONFIG_USB_COMMON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_HCD_PLATFORM is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_ETH is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_XILINX=y
 CONFIG_USB_HID=y
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@ -37,13 +37,33 @@ menuconfig TARGET_OPTIONS

 		  Most people will answer N.

-config BUILD_LLVM_BPF
-	bool "Build LLVM toolchain for eBPF" if DEVEL
-	help
-	  If enabled, a LLVM toolchain for building eBPF binaries will be built.
-	  If this is not enabled, eBPF packages can only be built if the host
-	  has a suitable toolchain

+	choice BPF_TOOLCHAIN
+		prompt "BPF toolchain" if DEVEL
+		default BPF_TOOLCHAIN_NONE
+
+		config BPF_TOOLCHAIN_NONE
+			bool "None"
+
+		config BPF_TOOLCHAIN_HOST
+			select USE_LLVM_HOST
+			bool "Use host LLVM toolchain"
+
+		config BPF_TOOLCHAIN_BUILD_LLVM
+			select USE_LLVM_BUILD
+			bool "Build LLVM toolchain for eBPF"
+			help
+			  If enabled, a LLVM toolchain for building eBPF binaries will be built.
+			  If this is not enabled, eBPF packages can only be built if the host
+			  has a suitable toolchain
+	endchoice
+
+	config BPF_TOOLCHAIN_HOST_PATH
+		string
+		depends on BPF_TOOLCHAIN_HOST
+		prompt "Host LLVM toolchain path (prefix)" if DEVEL
+		default "/usr/local/opt/llvm" if HOST_OS_MACOS
+		default ""

 menuconfig EXTERNAL_TOOLCHAIN
 	bool
@ -274,6 +294,17 @@ config GDB_PYTHON
 	help
 	  Enable the python bindings for GDB to allow using python in the gdb shell.

+config HAS_BPF_TOOLCHAIN
+	bool
+
+config USE_LLVM_HOST
+	select HAS_BPF_TOOLCHAIN
+	bool
+
+config USE_LLVM_BUILD
+	select HAS_BPF_TOOLCHAIN
+	bool
+
 config USE_GLIBC
 	default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && (arc)
 	bool
--- a/tools/Makefile
+++ b/tools/Makefile
@ -36,7 +36,7 @@ tools-$(CONFIG_TARGET_mxs) += elftosb sdimage
 tools-$(CONFIG_TARGET_tegra) += cbootimage cbootimage-configs
 tools-$(CONFIG_USES_MINOR) += kernel2minor
 tools-$(CONFIG_USE_SPARSE) += sparse
-tools-$(CONFIG_BUILD_LLVM_BPF) += llvm-bpf
+tools-$(CONFIG_USE_LLVM_BUILD) += llvm-bpf

 # builddir dependencies
 $(curdir)/autoconf/compile := $(curdir)/m4/compile
--- a/tools/libressl/Makefile
+++ b/tools/libressl/Makefile
@ -8,8 +8,8 @@
 include $(TOPDIR)/rules.mk

 PKG_NAME:=libressl
-PKG_VERSION:=3.3.4
-PKG_HASH:=bcce767a3fed252bfd1210f8a7e3505a2b54d3008f66e43d9b95e3f30c072931
+PKG_VERSION:=3.4.1
+PKG_HASH:=107ceae6ca800e81cb563584c16afa36d6c7138fade94a2b3e9da65456f7c61c
 PKG_RELEASE:=1

 PKG_CPE_ID:=cpe:/a:openbsd:libressl