build/Makefile

   1 all: buildroot/images/rootfs.cpio.uboot linux-4.4/vmlinux
   2
   3 NPROC:=$(shell nproc)
   4
   5 # TX2 U-Boot does not support FIT images
   6 image.fit: buildroot/images/rootfs.cpio.uboot linux-4.4/vmlinux
   7         mkimage -f auto -d linux-4.4/arch/arm64/boot/Image -i buildroot/images/rootfs.cpio.uboot -b linux-4.4/arch/arm64/boot/dts/tegra186-quill-p3310-1000-c03-00-base.dtb image.fit
   8
   9 buildroot/images/rootfs.cpio.uboot: ./buildroot/.config
  10 buildroot/images/rootfs.cpio.uboot: rootfs-overlay/lib/firmware/jailhouse.bin rootfs-overlay/lib/modules/4.4.38+/modules.dep
  11 buildroot/images/rootfs.cpio.uboot: $(shell find rootfs-overlay)
  12         $(MAKE) -j1 -C buildroot ROOTFS_CPIO_COMPRESS_CMD="gzip --fast -c"
  13
  14 rootfs-overlay/lib/firmware/jailhouse.bin: ../jailhouse/hypervisor/jailhouse.bin
  15 rootfs-overlay/lib/firmware/jailhouse.bin: $(wildcard ../jailhouse/configs/arm64/*.cell)
  16         $(MAKE) -C ../jailhouse -j$(NPROC) install KDIR=$(CURDIR)/linux-4.4 ARCH=arm64 DESTDIR=$(CURDIR)/rootfs-overlay  prefix=/usr
  17         mkdir -p rootfs-overlay/jailhouse/configs/ rootfs-overlay/jailhouse/demos/
  18 #       cp ../jailhouse/inmates/demos/arm64/my-demo.bin rootfs-overlay/jailhouse/demos/
  19         cp ../jailhouse/configs/arm64/jetson-tx2.cell rootfs-overlay/jailhouse/configs/
  20         cp ../jailhouse/configs/arm64/jetson-tx2-demo.cell rootfs-overlay/jailhouse/configs/
  21
  22 ../jailhouse/hypervisor/jailhouse.bin: ../jailhouse/include/jailhouse/config.h
  23 ../jailhouse/hypervisor/jailhouse.bin: linux-4.4/vmlinux
  24 ../jailhouse/hypervisor/jailhouse.bin: $(addprefix ../jailhouse/,$(shell cd ../jailhouse && git ls-files))
  25         $(MAKE) -C ../jailhouse -j$(NPROC) KDIR=$(CURDIR)/linux-4.4 ARCH=arm64 prefix=/usr
  26
  27 ../jailhouse/include/jailhouse/config.h: Makefile
  28         rm -f $@.tmp
  29         echo '#define CONFIG_TRACE_ERROR             1' >> $@.tmp
  30         echo '#define CONFIG_ARM_GIC_V2              1' >> $@.tmp
  31         echo '#define CONFIG_MACH_JETSON_TX2         1' >> $@.tmp
  32         mv --update $@.tmp $@
  33
  34 rootfs-overlay/lib/modules/4.4.38+/modules.dep: linux-4.4/vmlinux
  35         $(MAKE) -C linux-4.4 -j$(NPROC)  modules_install INSTALL_MOD_PATH=$(CURDIR)/rootfs-overlay
  36
  37 linux-4.4/vmlinux:
  38         $(MAKE) -C $(@D) -j$(NPROC)
  39
  40 clean:
  41         rm buildroot/images/rootfs.cpio.uboot linux-4.4/vmlinux