1#!/bin/bash
2
3# Copyright (c) 2021-2023 HiHope Open Source Organization .
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16set -e
17
18pushd ${1}
19ROOT_DIR=${5}
20export PRODUCT_PATH=${4}
21export DEVICE_COMPANY=${6}
22export DEVICE_NAME=${7}
23export PRODUCT_COMPANY=${8}
24KERNEL_VERSION=${9}
25KERNEL_FORM=${10}
26KERNEL_PROD=${11}
27ENABLE_LTO_O0=${12}
28
29KERNEL_SRC_TMP_PATH=${ROOT_DIR}/out/kernel/src_tmp/${KERNEL_VERSION}
30KERNEL_OBJ_TMP_PATH=${ROOT_DIR}/out/kernel/OBJ/${KERNEL_VERSION}
31KERNEL_SOURCE=${ROOT_DIR}/kernel/linux/${KERNEL_VERSION}
32KERNEL_PATCH_PATH=${ROOT_DIR}/kernel/linux/patches/${KERNEL_VERSION}
33KERNEL_PATCH=${ROOT_DIR}/kernel/linux/patches/${KERNEL_VERSION}/rk3568_patch/kernel.patch
34BUILD_SCRIPT_PATH=${3}
35NEWIP_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/newip/apply_newip.sh
36TZDRIVER_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/tzdriver/apply_tzdriver.sh
37XPM_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/xpm/apply_xpm.sh
38CED_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/container_escape_detection/apply_ced.sh
39HIDEADDR_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/memory_security/apply_hideaddr.sh
40QOS_AUTH_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/qos_auth/apply_qos_auth.sh
41UNIFIED_COLLECTION_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/ucollection/apply_ucollection.sh
42CODE_SIGN_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/code_sign/apply_code_sign.sh
43DEC_PATCH_FILE=${ROOT_DIR}/kernel/linux/common_modules/dec/apply_dec.sh
44
45HARMONY_CONFIG_PATH=${ROOT_DIR}/kernel/linux/config/${KERNEL_VERSION}
46DEVICE_CONFIG_PATH=${ROOT_DIR}/kernel/linux/config/${KERNEL_VERSION}/${DEVICE_NAME}
47DEFCONFIG_BASE_FILE=${HARMONY_CONFIG_PATH}/base_defconfig
48DEFCONFIG_TYPE_FILE=${HARMONY_CONFIG_PATH}/type/standard_defconfig
49DEFCONFIG_FORM_FILE=${HARMONY_CONFIG_PATH}/form/${KERNEL_FORM}_defconfig
50DEFCONFIG_ARCH_FILE=${DEVICE_CONFIG_PATH}/arch/arm64_defconfig
51DEFCONFIG_PROC_FILE=${DEVICE_CONFIG_PATH}/product/${KERNEL_PROD}_defconfig
52
53RAMDISK_ARG="disable_ramdisk"
54MAKE_OHOS_ENV="GPUDRIVER=mali"
55export KBUILD_OUTPUT=${KERNEL_OBJ_TMP_PATH}
56
57source ${BUILD_SCRIPT_PATH}/kernel/kernel_source_checker.sh
58
59for i in "$@"
60do
61    case $i in
62        enable_ramdisk)
63            RAMDISK_ARG=enable_ramdisk
64            ;;
65        enable_mesa3d)
66            MAKE_OHOS_ENV="GPUDRIVER=mesa3d"
67            ;;
68    esac
69done
70
71function copy_and_patch_kernel_source()
72{
73    rm -rf ${KERNEL_SRC_TMP_PATH}
74    mkdir -p ${KERNEL_SRC_TMP_PATH}
75
76    rm -rf ${KERNEL_OBJ_TMP_PATH}
77    mkdir -p ${KERNEL_OBJ_TMP_PATH}
78
79    cp -arf ${KERNEL_SOURCE}/* ${KERNEL_SRC_TMP_PATH}/
80
81    cd ${KERNEL_SRC_TMP_PATH}
82
83    #HDF patch
84    bash ${ROOT_DIR}/drivers/hdf_core/adapter/khdf/linux/patch_hdf.sh ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${KERNEL_PATCH_PATH} ${DEVICE_NAME}
85
86    #update linux-6.6 kernel stdarg.h path to linux/stdarg.h
87    if [ ${KERNEL_VERSION} == "linux-6.6" ]
88    then
89      sed -i 's/<stdarg.h>/<linux\/stdarg.h>/' ${KERNEL_SRC_TMP_PATH}/bounds_checking_function/include/securec.h
90    fi
91
92    #kernel patch
93    patch -p1 < ${KERNEL_PATCH}
94
95    #newip
96    if [ -f $NEWIP_PATCH_FILE ]; then
97        bash $NEWIP_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
98    fi
99
100    #tzdriver
101    if [ -f $TZDRIVER_PATCH_FILE ]; then
102        bash $TZDRIVER_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
103    fi
104
105    #xpm
106    if [ -f $XPM_PATCH_FILE ]; then
107        bash $XPM_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
108    fi
109
110    #ced
111    if [ -f $CED_PATCH_FILE ]; then
112        bash $CED_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
113    fi
114
115    #qos_auth
116    if [ -f $QOS_AUTH_PATCH_FILE ]; then
117        bash $QOS_AUTH_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
118    fi
119
120    #hideaddr
121    if [ -f $HIDEADDR_PATCH_FILE ]; then
122        bash $HIDEADDR_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
123    fi
124
125    #ucollection
126    if [ -f $UNIFIED_COLLECTION_PATCH_FILE ]; then
127        bash $UNIFIED_COLLECTION_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
128    fi
129
130    #code_sign
131    if [ -f $CODE_SIGN_PATCH_FILE ]; then
132        bash $CODE_SIGN_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
133    fi
134
135    #dec
136    if [ -f $DEC_PATCH_FILE ]; then
137        bash $DEC_PATCH_FILE ${ROOT_DIR} ${KERNEL_SRC_TMP_PATH} ${DEVICE_NAME} ${KERNEL_VERSION}
138    fi
139
140    cp -rf ${BUILD_SCRIPT_PATH}/kernel/logo* ${KERNEL_SRC_TMP_PATH}/
141
142    #config
143    if [ ! -f "$DEFCONFIG_FORM_FILE" ]; then
144        DEFCONFIG_FORM_FILE=
145        echo "warning no form config file $(DEFCONFIG_FORM_FILE)"
146    fi
147    if [ ! -f "$DEFCONFIG_PROC_FILE" ]; then
148        DEFCONFIG_PROC_FILE=
149        echo "warning no prod config file $(DEFCONFIG_PROC_FILE)"
150    fi
151    bash ${ROOT_DIR}/kernel/linux/${KERNEL_VERSION}/scripts/kconfig/merge_config.sh -O ${KERNEL_SRC_TMP_PATH}/arch/arm64/configs/ -m ${DEFCONFIG_TYPE_FILE} ${DEFCONFIG_FORM_FILE} ${DEFCONFIG_ARCH_FILE} ${DEFCONFIG_PROC_FILE} ${DEFCONFIG_BASE_FILE}
152    mv ${KERNEL_SRC_TMP_PATH}/arch/arm64/configs/.config ${KERNEL_SRC_TMP_PATH}/arch/arm64/configs/rockchip_linux_defconfig
153
154    #selinux config patch
155    for arg in "$@"; do
156        if [ "$arg" = "is_release" ]; then
157            echo "close selinux kernel config CONFIG_SECURITY_SELINUX_DEVELOP in release version"
158            ${KERNEL_SOURCE}/scripts/config --file ${KERNEL_SRC_TMP_PATH}/arch/arm64/configs/rockchip_linux_defconfig -d SECURITY_SELINUX_DEVELOP
159        fi
160    done
161
162    if [ $MAKE_OHOS_ENV == "GPUDRIVER=mesa3d" ]; then
163        python ${ROOT_DIR}/third_party/mesa3d/ohos/modifyDtsi.py ${KERNEL_SRC_TMP_PATH}/arch/arm64/boot/dts/rockchip/rk3568.dtsi
164    fi
165}
166
167set +e
168is_kernel_change ${ROOT_DIR}
169KERNEL_SOURCE_CHANGED=$?
170set -e
171if [ ${KERNEL_SOURCE_CHANGED}  -ne 0 ]; then
172    echo "kernel or it's deps changed, start source update."
173    copy_and_patch_kernel_source
174else
175    echo "no changes to kernel, skip source copy."
176fi
177
178cd ${KERNEL_SRC_TMP_PATH}
179
180eval $MAKE_OHOS_ENV ./make-ohos.sh TB-RK3568X0 $RAMDISK_ARG ${ENABLE_LTO_O0}
181
182mkdir -p ${2}
183
184if [ "enable_ramdisk" != "${13}" ]; then
185    cp ${KERNEL_OBJ_TMP_PATH}/boot_linux.img ${2}/boot_linux.img
186fi
187cp ${KERNEL_OBJ_TMP_PATH}/resource.img ${2}/resource.img
188cp ${3}/loader/MiniLoaderAll.bin ${2}/MiniLoaderAll.bin
189cp ${3}/loader/uboot.img ${2}/uboot.img
190
191if [ "enable_absystem" == "${15}" ]; then
192    cp ${3}/loader/parameter_ab.txt ${2}/parameter_ab.txt
193    cp ${3}/loader/config_ab.cfg ${2}/config_ab.cfg
194else
195    cp ${3}/loader/parameter.txt ${2}/parameter.txt
196    cp ${3}/loader/config.cfg ${2}/config.cfg
197fi
198
199popd
200
201../kernel/src_tmp/${KERNEL_VERSION}/make-boot.sh ..
202
203if [ ${KERNEL_SOURCE_CHANGED} -ne 0 ]; then
204    cp ${ROOT_DIR}/out/kernel/checkpoint/last_build.info ${ROOT_DIR}/out/kernel/checkpoint/last_build.backup
205    cp ${ROOT_DIR}/out/kernel/checkpoint/current_build.info ${ROOT_DIR}/out/kernel/checkpoint/last_build.info
206    echo "kernel compile finish, save build info."
207else
208    echo "kernel compile finish."
209fi
210