build.sh

   1 #!/bin/bash
   2 MOD_DIR="usr/tmp_mod"
   3 MOD_IMG="usr/modules.img"
   4 MOD_SIZE=20
   5 NCPUS=`grep ^processor /proc/cpuinfo | wc -l`
   6 NCPUS=$(($NCPUS * 2))
   7 BUILD_ROOT=$PWD
   8 KERNEL_PATH=`basename ${BUILD_ROOT}`
   9
  10 # Check this system has ccache
  11 check_ccache()
  12 {
  13         type ccache
  14         if [ "$?" -eq "0" ]; then
  15                 CCACHE=ccache
  16         fi
  17 }
  18
  19 function mk_tizen_modules()
  20 {
  21         if [ -e ${BUILD_ROOT}/../linux-tizen-modules-source ]; then
  22                 pushd ${BUILD_ROOT}/../linux-tizen-modules-source
  23
  24                 ln -s ${PWD}/include kernel
  25
  26                 export BUILD_logger=m
  27                 export LOGGER_MAIN_BUFFER_SIZE=256
  28                 export LOGGER_EVENTS_BUFFER_SIZE=256
  29                 export LOGGER_RADIO_BUFFER_SIZE=256
  30                 export LOGGER_SYSTEM_BUFFER_SIZE=256
  31
  32                 export BUILD_proc_tsm=n
  33                 export BUILD_kdbus=n
  34                 export BUILD_zlogger=m
  35
  36                 ARCH="${ARCH}" CROSS_COMPILE="${CROSS_COMPILER}" make -C kernel KERNELDIR=${BUILD_ROOT}
  37
  38                 rm -f kernel/include
  39
  40                 ARCH="${ARCH}" CROSS_COMPILE="${CROSS_COMPILER}" make -C kernel modules_install KERNELDIR=${BUILD_ROOT} INSTALL_MOD_PATH=../${KERNEL_PATH}/${MOD_DIR} INSTALL_MOD_STRIP=1 INSTALL_MOD_DIR=extra
  41
  42                 popd
  43
  44                 if [ -e ${BUILD_ROOT}/../linux-tizen-modules ]; then
  45                         mkdir -p ${MOD_DIR}/lib/modules/modules-load.d
  46                         cp ${BUILD_ROOT}/../linux-tizen-modules/conf/tizen-modules-visionfive2.conf ${MOD_DIR}/lib/modules/modules-load.d
  47                 fi
  48         else
  49                 echo "linux-tizen-modules-source/linux-tizen-modules are not cloned in parent path, so skip building linux-tizen-modules."
  50                 echo "To build linux-tizen-modules, please use below command:"
  51                 echo "   git clone git://git.tizen.org/platform/kernel/linux-tizen-modules-source -b tizen ../linux-tizen-modules-source"
  52                 echo "   git clone git://git.tizen.org/platform/kernel/linux-tizen-modules -b tizen ../linux-tizen-modules"
  53         fi
  54 }
  55
  56 function mk_modules() {
  57         [ -e /usr/bin/make_ext4fs ] && USE_MAKE_EXT4FS=1
  58         if [ "$USE_MAKE_EXT4FS" != "1" ]; then
  59                 sudo ls > /dev/null
  60         fi
  61
  62         make ARCH=${ARCH} CROSS_COMPILE="$CROSS_COMPILER" modules_prepare
  63         make ARCH=${ARCH} CROSS_COMPILE="$CROSS_COMPILER" modules -j ${NCPUS}
  64
  65         if [ "$?" != "0" ]; then
  66                 echo "Failed to make modules"
  67                 exit 1
  68         fi
  69
  70         [ -d ${MOD_DIR} ] || mkdir ${MOD_DIR}
  71
  72         make ARCH=${ARCH} CROSS_COMPILE="$CROSS_COMPILER" modules_install INSTALL_MOD_PATH=${MOD_DIR} INSTALL_MOD_STRIP=1
  73
  74         # build and install linux-tizen-modules if cloned in parent path
  75         mk_tizen_modules
  76
  77         if [ "$USE_MAKE_EXT4FS" == "1" ]; then
  78                 /usr/bin/make_ext4fs -b 4096 -L modules -l ${MOD_SIZE}M $MOD_IMG ${MOD_DIR}/lib/modules/
  79         else
  80                 dd if=/dev/zero of=${MOD_IMG} bs=1M count=${MOD_SIZE}
  81                 mkfs.ext4 -F -b 4096 -L modules ${MOD_IMG}
  82                 [ -d ${MOD_DIR}/mnt ] || mkdir ${MOD_DIR}/mnt
  83                 sudo mount -o loop ${MOD_IMG} ${MOD_DIR}/mnt
  84                 sudo cp -rf ${MOD_DIR}/lib/modules/* ${MOD_DIR}/mnt
  85                 sync
  86                 sudo umount ${MOD_DIR}/mnt
  87         fi
  88         rm -rf ${MOD_DIR}
  89         ls -al ${MOD_IMG}
  90 }
  91
  92 check_ccache
  93
  94 echo "riscv64"
  95 rm -f arch/riscv/boot/Image
  96 rm -f arch/riscv/boot/dts/starfive/*.dtb
  97 rm -f output/Image
  98 rm -f output/*.dtb
  99 rm -f output/modules.img
 100 rm -f output/*.tar
 101
 102 CROSS_COMPILER=riscv64-linux-gnu-
 103 ARCH=riscv
 104 if ! [ -e .config ] ; then
 105         make ARCH=${ARCH} CROSS_COMPILE="$CROSS_COMPILER" tizen_visionfive2_defconfig
 106 fi
 107 make ARCH=${ARCH} CROSS_COMPILE="$CROSS_COMPILER" -j ${NCPUS}
 108 if [ ! -f "./arch/riscv/boot/Image" ]; then
 109         echo "Build fail"
 110         exit 1
 111 fi
 112
 113 # Make module.img file
 114 mk_modules
 115
 116 if [ ! -d output ] ; then
 117         mkdir ./output
 118 fi
 119
 120 cp usr/modules.img ./output
 121
 122 cp ./arch/riscv/boot/Image ./output
 123 cp ./arch/riscv/boot/dts/starfive/*.dtb ./output
 124 tar cvf linux-visionfive2.tar -C output Image jh7110-starfive-visionfive-2-v1.2a.dtb jh7110-starfive-visionfive-2-v1.3b.dtb modules.img
 125 mv linux-visionfive2.tar ./output/