2 # Copyright (C) 2016 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR
)/rules.mk
8 include $(INCLUDE_DIR
)/image.mk
10 # On ARC initramfs is put before entry point and so entry point moves
11 # in memory from build to built. Thus we need to extract EP from vmlinux
12 # every time before generation of uImage.
13 define Build
/calculate-ep
14 $(eval KERNEL_ENTRY
=$(shell $(KERNEL_CROSS
)readelf
-h
$(LINUX_DIR
)/vmlinux | grep
"Entry point address" | grep
-o
0x.
*))
17 define Build
/patch-dtb
18 $(call Image
/BuildDTB
,$(DTS_DIR
)/$(DEVICE_DTS
).dts
,$@.dtb
)
19 $(STAGING_DIR_HOST
)/bin
/patch-dtb
$@
$@.dtb
22 # Shared device definition: applies to every defined device
24 PROFILES
= Default
$$(DEVICE_PROFILE
)
25 KERNEL_DEPENDS
= $$(wildcard ..
/dts
/$$(DEVICE_DTS
).dts
)
28 DEVICE_VARS
+= DEVICE_PROFILE
32 KERNEL_INITRAMFS
:= kernel-bin | patch-dtb
33 KERNEL_INITRAMFS_NAME
= vmlinux-initramfs.elf
37 KERNEL_SUFFIX
:= -uImage
38 KERNEL_INITRAMFS
:= kernel-bin | patch-dtb | calculate-ep | uImage none
39 KERNEL_LOADADDR
:= 0x80000000
44 DEVICE_PROFILE
:= axs101
47 TARGET_DEVICES
+= axs101
50 $(call Device
/vmlinux
)
51 DEVICE_PROFILE
:= nsim
52 DEVICE_DTS
:= nsim_700
54 TARGET_DEVICES
+= nsim
56 $(eval
$(call BuildImage
))