kernel: update 4.1 to 4.1.4
[openwrt/openwrt.git] / include / target.mk
1 #
2 # Copyright (C) 2007-2008 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7
8 ifneq ($(__target_inc),1)
9 __target_inc=1
10
11 # default device type
12 DEVICE_TYPE?=router
13
14 # Default packages - the really basic set
15 DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools
16 # For nas targets
17 DEFAULT_PACKAGES.nas:=block-mount fdisk lsblk mdadm
18 # For router targets
19 DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoe kmod-nf-nathelper firewall odhcpd odhcp6c
20 DEFAULT_PACKAGES.bootloader:=
21
22 ifneq ($(DUMP),)
23 all: dumpinfo
24 endif
25
26 target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
27 ifeq ($(DUMP),)
28 PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
29 SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
30 else
31 PLATFORM_DIR:=${CURDIR}
32 ifeq ($(SUBTARGETS),)
33 SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
34 endif
35 endif
36
37 TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
38 PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
39
40 ifneq ($(TARGET_BUILD),1)
41 ifndef DUMP
42 include $(PLATFORM_DIR)/Makefile
43 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
44 include $(PLATFORM_SUBDIR)/target.mk
45 endif
46 endif
47 else
48 ifneq ($(SUBTARGET),)
49 -include ./$(SUBTARGET)/target.mk
50 endif
51 endif
52
53 # Add device specific packages (here below to allow device type set from subtarget)
54 DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
55
56 filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
57 extra_packages = $(if $(filter wpad-mini wpad nas,$(1)),iwinfo)
58
59 define Profile/Default
60 NAME:=
61 PACKAGES:=
62 endef
63
64 ifndef Profile
65 define Profile
66 $(eval $(call Profile/Default))
67 $(eval $(call Profile/$(1)))
68 dumpinfo : $(call shexport,Profile/$(1)/Config)
69 dumpinfo : $(call shexport,Profile/$(1)/Description)
70 DUMPINFO += \
71 echo "Target-Profile: $(1)"; \
72 echo "Target-Profile-Name: $(NAME)"; \
73 echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
74 if [ -f ./config/profile-$(1) ]; then \
75 echo "Target-Profile-Kconfig: yes"; \
76 fi; \
77 echo "Target-Profile-Config: "; \
78 echo "$$$$$$$$$(call shvar,Profile/$(1)/Config)"; \
79 echo "@@"; \
80 echo "Target-Profile-Description:"; \
81 echo "$$$$$$$$$(call shvar,Profile/$(1)/Description)"; \
82 echo "@@"; \
83 echo;
84 ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(SUBTARGET),$(SUBTARGET)_))$(1)),y)
85 PROFILE=$(1)
86 endif
87 endef
88 endif
89
90 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
91 define IncludeProfiles
92 -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
93 -include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
94 endef
95 else
96 define IncludeProfiles
97 -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
98 endef
99 endif
100
101 ifeq ($(TARGET_BUILD),1)
102 $(eval $(call IncludeProfiles))
103 else
104 ifeq ($(DUMP),)
105 $(eval $(call IncludeProfiles))
106 endif
107 endif
108
109 ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
110 include $(INCLUDE_DIR)/kernel-version.mk
111 endif
112
113 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
114 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
115 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
116
117 __config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default
118 __config_list = $(firstword $(wildcard $(call __config_name_list,$(1))))
119 find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list)))
120
121 GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR))
122 LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR))
123 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
124 LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR))
125 endif
126
127 # config file list used for compiling
128 LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config)
129
130 # default config list for reconfiguring
131 # defaults to subtarget if subtarget exists and target does not
132 # defaults to target otherwise
133 USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1))
134
135 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG)))
136 LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG))
137
138 # select the config file to be changed by kernel_menuconfig/kernel_oldconfig
139 ifeq ($(CONFIG_TARGET),platform)
140 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG))
141 LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
142 endif
143 ifeq ($(CONFIG_TARGET),subtarget)
144 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG))
145 LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG)
146 endif
147 ifeq ($(CONFIG_TARGET),subtarget_platform)
148 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
149 LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
150 endif
151 ifeq ($(CONFIG_TARGET),env)
152 LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST)
153 LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config
154 endif
155
156 __linux_confcmd = $(SCRIPT_DIR)/kconfig.pl $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1)
157
158 LINUX_CONF_CMD = $(call __linux_confcmd,$(LINUX_KCONFIG_LIST),)
159 LINUX_RECONF_CMD = $(call __linux_confcmd,$(LINUX_RECONFIG_LIST),)
160 LINUX_RECONF_DIFF = $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST)),'>')
161
162 ifeq ($(DUMP),1)
163 BuildTarget=$(BuildTargets/DumpCurrent)
164
165 ifneq ($(BOARD),)
166 TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
167 $(TMP_CONFIG): $(LINUX_KCONFIG_LIST)
168 $(LINUX_CONF_CMD) > $@ || rm -f $@
169 -include $(TMP_CONFIG)
170 .SILENT: $(TMP_CONFIG)
171 .PRECIOUS: $(TMP_CONFIG)
172
173 ifneq ($(CONFIG_OF),)
174 FEATURES += dt
175 endif
176 ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
177 FEATURES += gpio
178 endif
179 ifneq ($(CONFIG_PCI),)
180 FEATURES += pci
181 endif
182 ifneq ($(CONFIG_PCIEPORTBUS),)
183 FEATURES += pcie
184 endif
185 ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
186 ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
187 FEATURES += usb
188 endif
189 endif
190 ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
191 FEATURES += pcmcia
192 endif
193 ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
194 FEATURES += display
195 endif
196 ifneq ($(CONFIG_RTC_CLASS),)
197 FEATURES += rtc
198 endif
199 FEATURES += $(foreach v,v4 v5 v6 v7,$(if $(findstring -march=arm$(v),$(CFLAGS)),arm_$(v)))
200
201 # remove duplicates
202 FEATURES:=$(sort $(FEATURES))
203 endif
204 CPU_CFLAGS = -Os -pipe
205 ifneq ($(findstring mips,$(ARCH)),)
206 ifneq ($(findstring mips64,$(ARCH)),)
207 CPU_TYPE ?= mips64
208 else
209 CPU_TYPE ?= mips32
210 endif
211 CPU_CFLAGS += -mno-branch-likely
212 CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
213 CPU_CFLAGS_mips32r2 = -mips32r2 -mtune=mips32r2
214 CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
215 CPU_CFLAGS_24kec = -mips32r2 -mtune=24kec
216 CPU_CFLAGS_34kc = -mips32r2 -mtune=34kc
217 CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
218 CPU_CFLAGS_octeon = -march=octeon -mabi=64
219 CPU_CFLAGS_dsp = -mdsp
220 CPU_CFLAGS_dsp2 = -mdspr2
221 endif
222 ifeq ($(ARCH),i386)
223 CPU_TYPE ?= i486
224 CPU_CFLAGS_i486 = -march=i486
225 CPU_CFLAGS_pentium4 = -march=pentium4
226 CPU_CFLAGS_geode = -march=geode -mmmx -m3dnow
227 endif
228 ifneq ($(findstring arm,$(ARCH)),)
229 CPU_TYPE ?= xscale
230 CPU_CFLAGS_arm920t = -march=armv4t -mtune=arm920t
231 CPU_CFLAGS_arm926ej-s = -march=armv5te -mtune=arm926ej-s
232 CPU_CFLAGS_arm1136j-s = -march=armv6 -mtune=arm1136j-s
233 CPU_CFLAGS_arm1176jzf-s = -march=armv6 -mtune=arm1176jzf-s
234 CPU_CFLAGS_cortex-a5 = -march=armv7-a -mtune=cortex-a5
235 CPU_CFLAGS_cortex-a7 = -march=armv7-a -mtune=cortex-a7
236 CPU_CFLAGS_cortex-a8 = -march=armv7-a -mtune=cortex-a8
237 CPU_CFLAGS_cortex-a9 = -march=armv7-a -mtune=cortex-a9
238 CPU_CFLAGS_cortex-a15 = -march=armv7-a -mtune=cortex-a15
239 CPU_CFLAGS_fa526 = -march=armv4 -mtune=fa526
240 CPU_CFLAGS_mpcore = -march=armv6k -mtune=mpcore
241 CPU_CFLAGS_xscale = -march=armv5te -mtune=xscale
242 ifeq ($(CONFIG_SOFT_FLOAT),)
243 CPU_CFLAGS_neon = -mfpu=neon
244 CPU_CFLAGS_vfp = -mfpu=vfp
245 CPU_CFLAGS_vfpv3 = -mfpu=vfpv3-d16
246 endif
247 endif
248 ifeq ($(ARCH),powerpc)
249 CPU_CFLAGS_603e:=-mcpu=603e
250 CPU_CFLAGS_8540:=-mcpu=8540
251 CPU_CFLAGS_405:=-mcpu=405
252 CPU_CFLAGS_440:=-mcpu=440
253 endif
254 ifeq ($(ARCH),sparc)
255 CPU_TYPE = sparc
256 CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
257 endif
258 ifeq ($(ARCH),aarch64)
259 CPU_TYPE ?= armv8-a
260 CPU_CFLAGS_armv8-a = -mcpu=armv8-a
261 endif
262 DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
263 endif
264
265 define BuildTargets/DumpCurrent
266 .PHONY: dumpinfo
267 dumpinfo : export DESCRIPTION=$$(Target/Description)
268 dumpinfo:
269 @echo 'Target: $(TARGETID)'; \
270 echo 'Target-Board: $(BOARD)'; \
271 echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
272 echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'; \
273 echo 'Target-Arch: $(ARCH)'; \
274 echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD))'; \
275 echo 'Target-Features: $(FEATURES)'; \
276 echo 'Target-Depends: $(DEPENDS)'; \
277 echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
278 echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
279 echo 'Linux-Version: $(LINUX_VERSION)'; \
280 echo 'Linux-Release: $(LINUX_RELEASE)'; \
281 echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
282 $(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; )) \
283 echo 'Target-Description:'; \
284 echo "$$$$DESCRIPTION"; \
285 echo '@@'; \
286 echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES))'; \
287 $(DUMPINFO)
288 $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
289 endef
290
291 include $(INCLUDE_DIR)/kernel.mk
292 ifeq ($(TARGET_BUILD),1)
293 include $(INCLUDE_DIR)/kernel-build.mk
294 BuildTarget?=$(BuildKernel)
295 endif
296
297 endif #__target_inc