mix: init

config/Config-kernel.in

@@ -50,6 +50,15 @@ config KERNEL_ARM_PMU
 	default n
 	depends on (arm || aarch64)
 
+config KERNEL_RISCV_PMU
+	bool
+	select KERNEL_RISCV_PMU_SBI
+	depends on riscv64
+
+config KERNEL_RISCV_PMU_SBI
+	bool
+	depends on riscv64
+
 config KERNEL_X86_VSYSCALL_EMULATION
 	bool "Enable vsyscall emulation"
 	default n
@@ -72,6 +81,7 @@ config KERNEL_PERF_EVENTS
 	bool "Compile the kernel with performance events and counters"
 	default n
 	select KERNEL_ARM_PMU if (arm || aarch64)
+	select KERNEL_RISCV_PMU if riscv64
 
 config KERNEL_PROFILING
 	bool "Compile the kernel with profiling enabled"

include/image-commands.mk

@@ -300,7 +300,7 @@ define Build/fit
 		$(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
 		$(if $(DEVICE_DTS_DELIMITER),-l $(DEVICE_DTS_DELIMITER)) \
 		$(if $(DEVICE_DTS_LOADADDR),-s $(DEVICE_DTS_LOADADDR)) \
-		$(if $(DEVICE_DTS_OVERLAY),$(foreach dtso,$(DEVICE_DTS_OVERLAY), -O $(dtso):$(KERNEL_BUILD_DIR)/image-$(dtso).dtb)) \
+		$(if $(DEVICE_DTS_OVERLAY),$(foreach dtso,$(DEVICE_DTS_OVERLAY), -O $(dtso):$(KERNEL_BUILD_DIR)/image-$(dtso).dtbo)) \
 		-c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
 		-A $(LINUX_KARCH) -v $(LINUX_VERSION)
 	PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(findstring external,$(word 3,$(1))),\

include/image.mk

@@ -146,7 +146,7 @@ endif
 
 
 # Disable noisy checks by default as in upstream
-DTC_FLAGS += \
+DTC_WARN_FLAGS := \
   -Wno-unit_address_vs_reg \
   -Wno-simple_bus_reg \
   -Wno-unit_address_format \
@@ -159,6 +159,9 @@ DTC_FLAGS += \
   -Wno-graph_port \
   -Wno-unique_unit_address
 
+DTC_FLAGS += $(DTC_WARN_FLAGS)
+DTCO_FLAGS += $(DTC_WARN_FLAGS)
+
 define Image/pad-to
 	dd if=$(1) of=$(1).new bs=$(2) conv=sync
 	mv $(1).new $(1)
@@ -174,7 +177,7 @@ endef
 # $(2) target dtb file
 # $(3) extra CPP flags
 # $(4) extra DTC flags
-define Image/BuildDTB
+define Image/BuildDTB/sub
 	$(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
 		$(DTS_CPPFLAGS) \
 		-I$(DTS_DIR) \
@@ -183,12 +186,20 @@ define Image/BuildDTB
 		-undef -D__DTS__ $(3) \
 		-o $(2).tmp $(1)
 	$(LINUX_DIR)/scripts/dtc/dtc -O dtb \
-		-i$(dir $(1)) $(DTC_FLAGS) $(4) \
+		-i$(dir $(1)) $(4) \
 	$(if $(CONFIG_HAS_DT_OVERLAY_SUPPORT),-@) \
 		-o $(2) $(2).tmp
 	$(RM) $(2).tmp
 endef
 
+define Image/BuildDTB
+	$(call Image/BuildDTB/sub,$(1),$(2),$(3),$(DTC_FLAGS) $(DEVICE_DTC_FLAGS) $(4))
+endef
+
+define Image/BuildDTBO
+	$(call Image/BuildDTB/sub,$(1),$(2),$(3),$(DTCO_FLAGS) $(DEVICE_DTCO_FLAGS) $(4))
+endef
+
 define Image/mkfs/jffs2/sub-raw
 	$(STAGING_DIR_HOST)/bin/mkfs.jffs2 \
 		$(2) \
@@ -400,6 +411,8 @@ define Device/Init
   DEVICE_DTS_LOADADDR :=
   DEVICE_DTS_OVERLAY :=
   DEVICE_FDT_NUM :=
+  DEVICE_DTC_FLAGS :=
+  DEVICE_DTCO_FLAGS :=
   SOC :=
 
   BOARD_NAME :=
@@ -422,9 +435,9 @@ endef
 DEFAULT_DEVICE_VARS := \
   DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
   CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
-  VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTS \
-  DEVICE_DTS_CONFIG DEVICE_DTS_DELIMITER DEVICE_DTS_DIR DEVICE_DTS_OVERLAY \
-  DEVICE_DTS_LOADADDR \
+  VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTC_FLAGS \
+  DEVICE_DTCO_FLAGS DEVICE_DTS DEVICE_DTS_CONFIG DEVICE_DTS_DELIMITER \
+  DEVICE_DTS_DIR DEVICE_DTS_OVERLAY DEVICE_DTS_LOADADDR \
   DEVICE_FDT_NUM DEVICE_IMG_PREFIX SOC BOARD_NAME UIMAGE_MAGIC UIMAGE_NAME \
   UIMAGE_TIME SUPPORTED_DEVICES IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR \
   UBOOT_PATH IMAGE_SIZE \
@@ -551,19 +564,36 @@ define Device/Build/dtb
   $(KDIR)/image-$(1).dtb: FORCE
 	$(call Image/BuildDTB,$(strip $(2))/$(strip $(3)).dts,$$@)
 
-  image_prepare: $(KDIR)/image-$(1).dtb
+  compile-dtb: $(KDIR)/image-$(1).dtb
+  endif
+
+endef
+
+define Device/Build/dtbo
+  ifndef BUILD_DTSO_$(1)
+  BUILD_DTSO_$(1) := 1
+  $(KDIR)/image-$(1).dtbo: FORCE
+	$(call Image/BuildDTBO,$(strip $(2))/$(strip $(3)).dtso,$$@)
+
+  compile-dtb: $(KDIR)/image-$(1).dtbo
   endif
 
 endef
 endif
 
 define Device/Build/kernel
-  $$(eval $$(foreach dts,$$(DEVICE_DTS) $$(DEVICE_DTS_OVERLAY), \
+  $$(eval $$(foreach dts,$$(DEVICE_DTS), \
 	$$(call Device/Build/dtb,$$(notdir $$(dts)), \
 		$$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
 		$$(dts) \
 	) \
   ))
+  $$(eval $$(foreach dtso,$$(DEVICE_DTS_OVERLAY), \
+	$$(call Device/Build/dtbo,$$(notdir $$(dtso)), \
+		$$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
+		$$(dtso) \
+	) \
+  ))
 
   $(KDIR)/$$(KERNEL_NAME):: image_prepare
   $$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
@@ -782,18 +812,20 @@ define BuildImage
   download:
   prepare:
   compile:
+  compile-dtb:
   clean:
   image_prepare:
 
   ifeq ($(IB),)
-    .PHONY: download prepare compile clean image_prepare kernel_prepare install install-images
+    .PHONY: download prepare compile compile-dtb clean image_prepare kernel_prepare install install-images
     compile:
 		$(call Build/Compile)
 
     clean:
 		$(call Build/Clean)
 
-    image_prepare: compile
+    compile-dtb:
+    image_prepare: compile compile-dtb
 		mkdir -p $(BIN_DIR) $(KDIR)/tmp
 		rm -rf $(BUILD_DIR)/json_info_files
 		$(call Image/Prepare)

include/kernel-5.10

@@ -1,2 +1,2 @@
-LINUX_VERSION-5.10 = .209
-LINUX_KERNEL_HASH-5.10.209 = 44e22fad647c638726a8eae23703c4263bead612d17c89ca7ad7ab32b5ce88d5
+LINUX_VERSION-5.10 = .216
+LINUX_KERNEL_HASH-5.10.216 = e310588c4b23f0959614e60f007afc20e9b1a8f296d682b041fa129f96fbe151

include/kernel-5.15

@@ -1,2 +1,2 @@
-LINUX_VERSION-5.15 = .148
-LINUX_KERNEL_HASH-5.15.148 = c48575c97fd9f4767cbe50a13b1b2b40ee42830aba3182fabd35a03259a6e5d8
+LINUX_VERSION-5.15 = .158
+LINUX_KERNEL_HASH-5.15.158 = f9071c83a4fd8b80af026b48cfc1869bfa25883f9148b92b5dc1e1e1e26dd5c6

include/kernel-5.4

@@ -1,2 +1,2 @@
-LINUX_VERSION-5.4 = .268
-LINUX_KERNEL_HASH-5.4.268 = afc8aca6cb56fea489f6508bc24357df1cf8a8f3d7dcfbcccd94b7f968492620
+LINUX_VERSION-5.4 = .275
+LINUX_KERNEL_HASH-5.4.275 = dad2b068946f0ca0026130d7ab17601d5074d90b381379c4479314d4edf4304c

include/kernel-6.1

@@ -1,2 +1,2 @@
-LINUX_VERSION-6.1 = .75
-LINUX_KERNEL_HASH-6.1.75 = 6cd19410330c13ec4c18fd28a83d3e40fc12a152815fb7c3e1b0764329093a56
+LINUX_VERSION-6.1 = .90
+LINUX_KERNEL_HASH-6.1.90 = 83a3d72e764fceda2c1fc68a4ea6b91253a28da56a688a2b61776b0d19788e1d

include/kernel-6.6

@@ -1,2 +1,2 @@
-LINUX_VERSION-6.6 = .14
-LINUX_KERNEL_HASH-6.6.14 = fbe96b2db3f962cd2a96a849d554300e7a4555995160082d4f323c2a1dfa1584
+LINUX_VERSION-6.6 = .30
+LINUX_KERNEL_HASH-6.6.30 = b66a5b863b0f8669448b74ca83bd641a856f164b29956e539bbcb5fdeeab9cc6

include/kernel-build.mk

@@ -156,6 +156,10 @@ define BuildKernel
   compile: $(LINUX_DIR)/.modules
 	$(MAKE) -C image compile TARGET_BUILD=
 
+  dtb: $(STAMP_CONFIGURED)
+	$(_SINGLE)$(KERNEL_MAKE) scripts_dtc
+	$(MAKE) -C image compile-dtb TARGET_BUILD=
+
   oldconfig menuconfig nconfig xconfig: $(STAMP_PREPARED) $(STAMP_CHECKED) FORCE
 	rm -f $(LINUX_DIR)/.config.prev
 	rm -f $(STAMP_CONFIGURED)

include/subdir.mk

@@ -5,6 +5,9 @@
 ifeq ($(MAKECMDGOALS),prereq)
   SUBTARGETS:=prereq
   PREREQ_ONLY:=1
+# For target/linux related target add dtb to selectively compile dtbs
+else ifneq ($(filter target/linux/%,$(MAKECMDGOALS)),)
+  SUBTARGETS:=$(DEFAULT_SUBDIR_TARGETS) dtb
 else
   SUBTARGETS:=$(DEFAULT_SUBDIR_TARGETS)
 endif

package/base-files/files/lib/functions/system.sh

@@ -159,6 +159,7 @@ mmc_get_mac_ascii() {
 	part=$(find_mmc_part "$part_name")
 	if [ -z "$part" ]; then
 		echo "mmc_get_mac_ascii: partition $part_name not found!" >&2
+		return
 	fi
 
 	get_mac_ascii "$part" "$key"