rpi3: add defconfig, try with trailer for 64bit kernel
[openadk.git] / target / aarch64 / Makefile
blobad4c30b319b2a7be3864205f07041d8255dabb0d
1 # This file is part of the OpenADK project. OpenADK is copyrighted
2 # material, please see the LICENCE file in the top-level directory.
4 include $(ADK_TOPDIR)/rules.mk
5 include $(ADK_TOPDIR)/mk/kernel-build.mk
6 include $(ADK_TOPDIR)/mk/image.mk
8 KERNEL:=${LINUX_DIR}/arch/arm64/boot/Image
10 QEMU_ARGS:=${ADK_QEMU_ARGS}
11 QEMU_ARGS+=-M virt -cpu cortex-a57 -smp 1
12 ifeq ($(ADK_TARGET_QEMU_WITH_VIRTIO),y)
13 QEMU_ARGS+=-netdev user,id=eth0 -device virtio-net-device,netdev=eth0
14 endif
15 ifeq ($(ADK_TARGET_FS),archive)
16 QEMU_ARGS+=-device virtio-blk-device,drive=vda -drive file=qemu-${ADK_TARGET_CPU_ARCH}.img,if=none,id=vda,format=raw
17 endif
19 # target helper text
20 ifeq ($(ADK_TARGET_FS),archive)
21 targethelp:
22 @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
23 ifeq ($(ADK_TARGET_BOARD_BCM28XX),y)
24 @echo "Use following command to install it on SD card:"
25 @echo "sudo ./scripts/install.sh $(ADK_TARGET_SYSTEM) /dev/sdX $(FW_DIR)/$(ROOTFSTARBALL)"
26 endif
27 ifeq ($(ADK_TARGET_QEMU),y)
28 @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
29 @echo "Use following command to create a QEMU Image:"
30 @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
31 @echo "Start qemu with following options:"
32 @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
33 endif
34 endif
35 ifeq ($(ADK_TARGET_FS),initramfs)
36 targethelp:
37 @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
38 @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
39 ifeq ($(ADK_TARGET_QEMU),y)
40 @echo "Start qemu with following command line:"
41 @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
42 endif
43 endif
44 ifeq ($(ADK_TARGET_FS),initramfsarchive)
45 targethelp:
46 @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
47 @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
48 endif
49 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
50 targethelp:
51 @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
52 ifeq ($(ADK_TARGET_QEMU),y)
53 @echo "Start qemu with following command line:"
54 @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
55 endif
56 endif
58 kernel-strip:
59 ifeq ($(ADK_TARGET_KERNEL_GIT_REPO_NAME),rpi)
60 @echo adding DT trailer to kernel $(MAKE_TRACE)
61 PATH='$(HOST_PATH)' perl $(LINUX_DIR)/scripts/mkknlimg $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL) $(MAKE_TRACE)
62 else
63 @cp $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
64 endif
66 kernel-install: kernel-strip
67 @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
69 dtb-install:
70 ifeq ($(ADK_TARGET_BOARD_BCM28XX),y)
71 env $(KERNEL_MAKE_ENV) $(MAKE) -C "${LINUX_DIR}" $(KERNEL_MAKE_OPTS) \
72 dtbs $(MAKE_TRACE)
73 mkdir -p $(FW_DIR)/overlays
74 for x in $(LINUX_DIR)/arch/arm64/boot/dts/overlays/*.dtbo; do \
75 [[ -e "$$x" ]] && cp $(LINUX_DIR)/arch/arm64/boot/dts/overlays/*.dtbo $(FW_DIR)/overlays; \
76 break; \
77 done
78 for x in $(LINUX_DIR)/arch/arm64/boot/dts/broadcom/*.dtb; do \
79 [[ -e "$$x" ]] && cp $(LINUX_DIR)/arch/arm64/boot/dts/broadcom/*.dtb $(FW_DIR); \
80 break; \
81 done
82 endif
84 # filesystem specific targets
85 ifeq ($(ADK_TARGET_FS),archive)
86 imageinstall: dtb-install $(FW_DIR)/$(ROOTFSTARBALL) targethelp
87 endif
88 ifeq ($(ADK_TARGET_FS),initramfs)
89 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
90 endif
91 ifeq ($(ADK_TARGET_FS),initramfsarchive)
92 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
93 endif
94 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
95 imageinstall: createinitramfs targethelp
96 endif