From 262365d31a3d3bfc8d891e498f90693e15f3bf18 Mon Sep 17 00:00:00 2001 From: Po Hu Date: Mon, 2 Mar 2020 23:45:18 +0800 Subject: [PATCH] [ALPS03725702] build: integrate with Android build [Detail] 1. Add Android.mk to build with Android. 2. Add dtbo MTK-Commit-Id: ccfb12bc968ac711604b1e8ac8af45a29297210a Change-Id: I783baa7fa56daaf9cdff4e62c29b4a4f1d596a35 CR-Id: ALPS03725702 Feature: build process Signed-off-by: Po Hu --- Android.mk | 98 ++++++++++++++++++++++++++++++++ CleanSpec.mk | 16 ++++++ kenv.mk | 95 +++++++++++++++++++++++++++++++ scripts/drvgen/drvgen.mk | 119 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 328 insertions(+) create mode 100644 Android.mk create mode 100644 CleanSpec.mk create mode 100644 kenv.mk create mode 100644 scripts/drvgen/drvgen.mk diff --git a/Android.mk b/Android.mk new file mode 100644 index 000000000000..0a1d3454b6ba --- /dev/null +++ b/Android.mk @@ -0,0 +1,98 @@ +# Copyright (C) 2017 MediaTek Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See http://www.gnu.org/licenses/gpl-2.0.html for more details. + +LOCAL_PATH := $(call my-dir) + +ifeq ($(notdir $(LOCAL_PATH)),$(strip $(LINUX_KERNEL_VERSION))) +ifneq ($(strip $(TARGET_NO_KERNEL)),true) +include $(LOCAL_PATH)/kenv.mk + +ifeq ($(wildcard $(TARGET_PREBUILT_KERNEL)),) +# .config cannot be PHONY due to config_data.gz +$(TARGET_KERNEL_CONFIG): $(KERNEL_CONFIG_FILE) $(LOCAL_PATH)/Android.mk +$(TARGET_KERNEL_CONFIG): $(shell find $(KERNEL_DIR) -name "Kconfig*") + $(hide) mkdir -p $(dir $@) + $(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) $(KERNEL_DEFCONFIG) + +$(KERNEL_MODULES_DEPS): $(KERNEL_ZIMAGE_OUT) ; +$(BUILT_DTB_OVERLAY_TARGET): $(KERNEL_ZIMAGE_OUT) + +.KATI_RESTAT: $(KERNEL_ZIMAGE_OUT) +$(KERNEL_ZIMAGE_OUT): $(TARGET_KERNEL_CONFIG) FORCE + $(hide) mkdir -p $(dir $@) + $(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) + $(hide) $(call fixup-kernel-cmd-file,$(KERNEL_OUT)/arch/$(TARGET_ARCH)/boot/compressed/.piggy.xzkern.cmd) +ifneq ($(KERNEL_CONFIG_MODULES),) + #$(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) INSTALL_MOD_PATH=$(KERNEL_MODULES_SYMBOLS_OUT) modules_install + #$(hide) $(call move-kernel-module-files,$(KERNEL_MODULES_SYMBOLS_OUT),$(KERNEL_OUT)) + #$(hide) $(call clean-kernel-module-dirs,$(KERNEL_MODULES_SYMBOLS_OUT),$(KERNEL_OUT)) + #$(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) INSTALL_MOD_PATH=$(KERNEL_MODULES_OUT) modules_install + #$(hide) $(call move-kernel-module-files,$(KERNEL_MODULES_OUT),$(KERNEL_OUT)) + #$(hide) $(call clean-kernel-module-dirs,$(KERNEL_MODULES_OUT),$(KERNEL_OUT)) +endif + +ifeq ($(strip $(MTK_HEADER_SUPPORT)), yes) +$(BUILT_KERNEL_TARGET): $(KERNEL_ZIMAGE_OUT) $(TARGET_KERNEL_CONFIG) $(LOCAL_PATH)/Android.mk | $(HOST_OUT_EXECUTABLES)/mkimage$(HOST_EXECUTABLE_SUFFIX) + $(hide) $(HOST_OUT_EXECUTABLES)/mkimage$(HOST_EXECUTABLE_SUFFIX) $< KERNEL 0xffffffff > $@ +else +$(BUILT_KERNEL_TARGET): $(KERNEL_ZIMAGE_OUT) $(TARGET_KERNEL_CONFIG) $(LOCAL_PATH)/Android.mk | $(ACP) + $(copy-file-to-target) +endif + +$(TARGET_PREBUILT_KERNEL): $(BUILT_KERNEL_TARGET) $(LOCAL_PATH)/Android.mk | $(ACP) + $(copy-file-to-new-target) + +endif#TARGET_PREBUILT_KERNEL is empty + +$(INSTALLED_KERNEL_TARGET): $(BUILT_KERNEL_TARGET) $(LOCAL_PATH)/Android.mk | $(ACP) + $(copy-file-to-target) + +ifneq ($(KERNEL_CONFIG_MODULES),) +$(BUILT_SYSTEMIMAGE): $(KERNEL_MODULES_DEPS) +endif + +.PHONY: kernel save-kernel kernel-savedefconfig %config-kernel clean-kernel odmdtboimage +kernel: $(INSTALLED_KERNEL_TARGET) +save-kernel: $(TARGET_PREBUILT_KERNEL) + +kernel-savedefconfig: $(TARGET_KERNEL_CONFIG) + cp $(TARGET_KERNEL_CONFIG) $(KERNEL_CONFIG_FILE) + +kernel-menuconfig: + $(hide) mkdir -p $(KERNEL_OUT) + $(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) menuconfig + +%config-kernel: + $(hide) mkdir -p $(KERNEL_OUT) + $(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) $(patsubst %config-kernel,%config,$@) + +clean-kernel: + $(hide) rm -rf $(KERNEL_OUT) $(KERNEL_MODULES_OUT) $(INSTALLED_KERNEL_TARGET) + $(hide) rm -f $(INSTALLED_DTB_OVERLAY_TARGET) + + +.PHONY: check-kernel-config check-kernel-dotconfig +droid: check-kernel-config check-kernel-dotconfig +check-mtk-config: check-kernel-config check-kernel-dotconfig +check-kernel-config: PRIVATE_COMMAND := $(if $(wildcard device/mediatek/build/build/tools/check_kernel_config.py),$(if $(filter yes,$(DISABLE_MTK_CONFIG_CHECK)),-)python device/mediatek/build/build/tools/check_kernel_config.py -c $(MTK_TARGET_PROJECT_FOLDER)/ProjectConfig.mk -k $(KERNEL_CONFIG_FILE) -p $(MTK_PROJECT_NAME)) +check-kernel-config: + $(PRIVATE_COMMAND) + +ifneq ($(filter check-mtk-config check-kernel-dotconfig,$(MAKECMDGOALS)),) +.PHONY: $(TARGET_KERNEL_CONFIG) +endif +check-kernel-dotconfig: PRIVATE_COMMAND := $(if $(wildcard device/mediatek/build/build/tools/check_kernel_config.py),$(if $(filter yes,$(DISABLE_MTK_CONFIG_CHECK)),-)python device/mediatek/build/build/tools/check_kernel_config.py -c $(MTK_TARGET_PROJECT_FOLDER)/ProjectConfig.mk -k $(TARGET_KERNEL_CONFIG) -p $(MTK_PROJECT_NAME)) +check-kernel-dotconfig: $(TARGET_KERNEL_CONFIG) + $(PRIVATE_COMMAND) + + +endif#TARGET_NO_KERNEL +endif#LINUX_KERNEL_VERSION diff --git a/CleanSpec.mk b/CleanSpec.mk new file mode 100644 index 000000000000..f725b370aa95 --- /dev/null +++ b/CleanSpec.mk @@ -0,0 +1,16 @@ +# Copyright (c) 2015 MediaTek Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# dummy file +# To avoid scanning kernel when using findleaves.py to search CleanSpec.mk diff --git a/kenv.mk b/kenv.mk new file mode 100644 index 000000000000..67bcecd6a99d --- /dev/null +++ b/kenv.mk @@ -0,0 +1,95 @@ +# Copyright (C) 2017 MediaTek Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See http://www.gnu.org/licenses/gpl-2.0.html for more details. + +KERNEL_ENV_PATH := $(call my-dir) +KERNEL_ROOT_DIR := $(PWD) + +define touch-kernel-image-timestamp +if [ -e $(1) ] && [ -e $(2) ] && cmp -s $(1) $(2); then \ + echo $(2) has no change;\ + mv -f $(1) $(2);\ +else \ + rm -f $(1);\ +fi +endef + +define move-kernel-module-files +v=`cat $(2)/include/config/kernel.release`;\ +for i in `grep -h '\.ko' /dev/null $(2)/.tmp_versions/*.mod`; do \ + o=`basename $$i`;\ + if [ -e $(1)/lib/modules/$$o ] && cmp -s $(1)/lib/modules/$$v/kernel/$$i $(1)/lib/modules/$$o; then \ + echo $(1)/lib/modules/$$o has no change;\ + else \ + echo Update $(1)/lib/modules/$$o;\ + mv -f $(1)/lib/modules/$$v/kernel/$$i $(1)/lib/modules/$$o;\ + fi;\ +done +endef + +define clean-kernel-module-dirs +rm -rf $(1)/lib/modules/$(if $(2),`cat $(2)/include/config/kernel.release`,*/) +endef + +# '\\' in command is wrongly replaced to '\\\\' in kernel/out/arch/arm/boot/compressed/.piggy.xzkern.cmd +define fixup-kernel-cmd-file +if [ -e $(1) ]; then cp $(1) $(1).bak; sed -e 's/\\\\\\\\/\\\\/g' < $(1).bak > $(1); rm -f $(1).bak; fi +endef + +ifneq ($(strip $(TARGET_NO_KERNEL)),true) + KERNEL_DIR := $(KERNEL_ENV_PATH) + + ifeq ($(TARGET_ARCH),arm64) + TARGET_KERNEL_CROSS_COMPILE ?= $(KERNEL_ROOT_DIR)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/aarch64/aarch64-linux-gnu-6.3.1/bin/aarch64-linux-gnu- + ifeq ($(strip $(TARGET_KERNEL_USE_CLANG)),true) + TARGET_KERNEL_CLANG_COMPILE := CLANG_TRIPLE=aarch64-linux-gnu- CC=$(KERNEL_ROOT_DIR)/prebuilts/clang/host/linux-x86/clang-4691093/bin/clang + endif + else + TARGET_KERNEL_CROSS_COMPILE ?= $(KERNEL_ROOT_DIR)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-4.9/bin/arm-linux-androideabi- + # No CLANG support for arm yet + TARGET_KERNEL_CLANG_COMPILE := + endif + + ifeq ($(wildcard $(TARGET_PREBUILT_KERNEL)),) + KERNEL_OUT ?= $(if $(filter /% ~%,$(TARGET_OUT_INTERMEDIATES)),,$(KERNEL_ROOT_DIR)/)$(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ + ifeq ($(TARGET_ARCH), arm64) + ifeq ($(MTK_APPENDED_DTB_SUPPORT), yes) + KERNEL_ZIMAGE_OUT := $(KERNEL_OUT)/arch/$(TARGET_ARCH)/boot/Image.gz-dtb + else + KERNEL_ZIMAGE_OUT := $(KERNEL_OUT)/arch/$(TARGET_ARCH)/boot/Image.gz + endif + else + ifeq ($(MTK_APPENDED_DTB_SUPPORT), yes) + KERNEL_ZIMAGE_OUT := $(KERNEL_OUT)/arch/$(TARGET_ARCH)/boot/zImage-dtb + else + KERNEL_ZIMAGE_OUT := $(KERNEL_OUT)/arch/$(TARGET_ARCH)/boot/zImage + endif + endif + + export MTK_DTBO_FEATURE + + BUILT_KERNEL_TARGET := $(KERNEL_ZIMAGE_OUT).bin + INSTALLED_KERNEL_TARGET := $(PRODUCT_OUT)/kernel + INSTALLED_DTB_OVERLAY_TARGET := $(PRODUCT_OUT)/odmdtbo.img + BUILT_DTB_OVERLAY_TARGET := $(KERNEL_OUT)/arch/$(TARGET_ARCH)/boot/dts/odmdtbo.img + TARGET_KERNEL_CONFIG := $(KERNEL_OUT)/.config + KERNEL_HEADERS_INSTALL := $(KERNEL_OUT)/usr + KERNEL_CONFIG_FILE := $(KERNEL_DIR)/arch/$(TARGET_ARCH)/configs/$(KERNEL_DEFCONFIG) + KERNEL_CONFIG_MODULES := $(shell grep ^CONFIG_MODULES=y $(KERNEL_CONFIG_FILE)) + KERNEL_MODULES_OUT := $(if $(filter /% ~%,$(TARGET_OUT)),,$(KERNEL_ROOT_DIR)/)$(TARGET_OUT) + KERNEL_MODULES_DEPS := $(if $(wildcard $(KERNEL_MODULES_OUT)/lib/modules/*.ko),$(wildcard $(KERNEL_MODULES_OUT)/lib/modules/*.ko),$(KERNEL_MODULES_OUT)/lib/modules) + KERNEL_MODULES_SYMBOLS_OUT := $(if $(filter /% ~%,$(TARGET_OUT_UNSTRIPPED)),,$(KERNEL_ROOT_DIR)/)$(TARGET_OUT_UNSTRIPPED)/system + KERNEL_MAKE_OPTION := O=$(KERNEL_OUT) ARCH=$(TARGET_ARCH) CROSS_COMPILE=$(TARGET_KERNEL_CROSS_COMPILE) $(TARGET_KERNEL_CLANG_COMPILE) ROOTDIR=$(KERNEL_ROOT_DIR) $(if $(strip $(SHOW_COMMANDS)),V=1) + + else + BUILT_KERNEL_TARGET := $(TARGET_PREBUILT_KERNEL) + endif#TARGET_PREBUILT_KERNEL is empty + +endif#TARGET_NO_KERNEL diff --git a/scripts/drvgen/drvgen.mk b/scripts/drvgen/drvgen.mk new file mode 100644 index 000000000000..7b39a80d8660 --- /dev/null +++ b/scripts/drvgen/drvgen.mk @@ -0,0 +1,119 @@ +# Copyright (C) 2016 MediaTek Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See http://www.gnu.org/licenses/gpl-2.0.html for more details. + +ifdef MTK_PLATFORM +DRVGEN_PATH := drivers/misc/mediatek/dws/$(MTK_PLATFORM) + +ifeq ($(strip $(CONFIG_ARM64)), y) +MAIN_DT_NAMES := $(subst $\",,$(CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES)) +else +MAIN_DT_NAMES := $(subst $\",,$(CONFIG_BUILD_ARM_APPENDED_DTB_IMAGE_NAMES)) +endif + +ifeq ($(strip $(CONFIG_MTK_DTBO_FEATURE)), y) + +ifeq ($(strip $(CONFIG_ARM64)), y) +PROJ_DT_NAMES := $(subst $\",,$(CONFIG_BUILD_ARM64_DTB_OVERLAY_IMAGE_NAMES)) +else +PROJ_DT_NAMES := $(subst $\",,$(CONFIG_BUILD_ARM_DTB_OVERLAY_IMAGE_NAMES)) +endif + +else #DTBO is not enabled, there is only one dtb + +PROJ_DT_NAMES := $(MAIN_DT_NAMES) + +endif #CONFIG_MTK_DTBO_FEATURE + +MAIN_DTB_FILES := $(addsuffix .dtb,$(addprefix $(objtree)/arch/$(SRCARCH)/boot/dts/, $(MAIN_DT_NAMES))) +PROJ_DTB_FILES := $(addsuffix .dtb,$(addprefix $(objtree)/arch/$(SRCARCH)/boot/dts/, $(PROJ_DT_NAMES))) +PROJ_DTS_FILES := $(addsuffix .dts,$(addprefix $(srctree)/arch/$(SRCARCH)/boot/dts/, $(PROJ_DT_NAMES))) +export PROJ_DTB_FILES +export PROJ_DTS_FILES + +ifndef DRVGEN_OUT +DRVGEN_OUT := $(objtree)/arch/$(SRCARCH)/boot/dts +endif +export DRVGEN_OUT + +ALL_DRVGEN_FILE := $(MTK_PROJECT)/cust.dtsi + +DWS_FILE := $(srctree)/$(DRVGEN_PATH)/$(MTK_PROJECT).dws +ifneq ($(wildcard $(DWS_FILE)),) +DRVGEN_FILE_LIST := $(addprefix $(DRVGEN_OUT)/,$(ALL_DRVGEN_FILE)) +DRVGEN_FILE_LIST += $(PROJ_DTB_FILES) +else +DRVGEN_FILE_LIST := +endif +DRVGEN_TOOL := $(srctree)/tools/dct/DrvGen.py +DRVGEN_FIG := $(wildcard $(dir $(DRVGEN_TOOL))config/*.fig) + +.PHONY: drvgen +drvgen: $(DRVGEN_FILE_LIST) +$(DRVGEN_FILE_LIST): $(DRVGEN_TOOL) $(DWS_FILE) $(DRVGEN_FIG) $(PROJ_DTS_FILES) + for i in $(PROJ_DTS_FILES); do \ + base_prj=`grep -m 1 "#include [<\"].*\/cust\.dtsi[>\"]" $$i | sed 's/#include [<"]//g' | sed 's/\/cust\.dtsi[>"]//g'`;\ + prj_path=$(DRVGEN_OUT)/$$base_prj ;\ + dws_path=$(srctree)/$(DRVGEN_PATH)/$$base_prj.dws ;\ + if [ -f $$dws_path ] ; then \ + mkdir -p $$prj_path ;\ + $(python) $(DRVGEN_TOOL) $$dws_path $$prj_path $$prj_path cust_dtsi;\ + fi \ + done + +ifeq ($(strip $(CONFIG_MTK_DTBO_FEATURE)), y) + +apply_dtbo: dtbs + for i in $(PROJ_DTB_FILES); do \ + $(srctree)/scripts/dtc/ufdt_apply_overlay $(MAIN_DTB_FILES) $$i $$i.merge;\ + done + +DTB_OVERLAY_IMAGE_TAGERT := $(DRVGEN_OUT)/odmdtbo.img +$(DTB_OVERLAY_IMAGE_TAGERT) : PRIVATE_DTB_OVERLAY_OBJ:=$(PROJ_DTB_FILES) +$(DTB_OVERLAY_IMAGE_TAGERT) : PRIVATE_MULTIPLE_DTB_OVERLAY_OBJ:=$(DRVGEN_OUT)/$(MTK_PROJECT).mdtb +$(DTB_OVERLAY_IMAGE_TAGERT) : PRIVATE_MULTIPLE_DTB_OVERLAY_IMG:=$(DRVGEN_OUT)/$(MTK_PROJECT).mimg +$(DTB_OVERLAY_IMAGE_TAGERT) : PRIVATE_MULTIPLE_DTB_OVERLAY_HDR:=$(srctree)/scripts/multiple_dtbo.py +$(DTB_OVERLAY_IMAGE_TAGERT) : PRIVATE_MKIMAGE_TOOL:=$(srctree)/scripts/mkimage +$(DTB_OVERLAY_IMAGE_TAGERT) : PRIVATE_MKIMAGE_CFG:=$(srctree)/scripts/odmdtbo.cfg +$(DTB_OVERLAY_IMAGE_TAGERT) : $(PRIVATE_MULTIPLE_DTB_OVERLAY_OBJ) dtbs apply_dtbo $(PRIVATE_MKIMAGE_TOOL) $(PRIVATE_MKIMAGE_CFG) $(PRIVATE_MULTIPLE_DTB_OVERLAY_HDR) + @echo Singing the generated overlay dtbo. + cat $(PRIVATE_DTB_OVERLAY_OBJ) > $(PRIVATE_MULTIPLE_DTB_OVERLAY_OBJ) || (rm -f $(PRIVATE_MULTIPLE_DTB_OVERLAY_OBJ); false) + python $(PRIVATE_MULTIPLE_DTB_OVERLAY_HDR) $(PRIVATE_MULTIPLE_DTB_OVERLAY_OBJ) $(PRIVATE_MULTIPLE_DTB_OVERLAY_IMG) + $(PRIVATE_MKIMAGE_TOOL) $(PRIVATE_MULTIPLE_DTB_OVERLAY_IMG) $(PRIVATE_MKIMAGE_CFG) > $@ +.PHONY: odmdtboimage +odmdtboimage : $(DTB_OVERLAY_IMAGE_TAGERT) dtbs + +ifeq ($(strip $(CONFIG_ARM64)), y) +my_dtbo_names := $(subst ",,$(CONFIG_BUILD_ARM64_DTB_OVERLAY_IMAGE_NAMES)) +else +my_dtbo_names := $(subst ",,$(CONFIG_BUILD_ARM_DTB_OVERLAY_IMAGE_NAMES)) +endif +my_dtbo_files := $(abspath $(addsuffix .dtb,$(addprefix $(objtree)/arch/$(SRCARCH)/boot/dts/,$(my_dtbo_names)))) +my_dtbo_id := 0 + +define mk_dtboimg_cfg +echo $(1) >>$(2);\ +echo " id=$(my_dtbo_id)" >>$(2);\ +$(eval my_dtbo_id:=$(shell echo $$(($(my_dtbo_id)+1)))) +endef + +dtbs: $(objtree)/dtboimg.cfg +$(objtree)/dtboimg.cfg: FORCE + rm -f $@.tmp + $(foreach f,$(my_dtbo_files),$(call mk_dtboimg_cfg,$(f),$@.tmp)) + if ! cmp -s $@.tmp $@; then \ + mv $@.tmp $@; \ + else \ + rm $@.tmp; \ + fi + +endif + +endif#MTK_PLATFORM