Root/
Source at commit 0de2b2b3be81048189a32f7a3d3ba0ba9ec817b6 created 11 years 11 months ago. By Maarten ter Huurne, MIPS: JZ4740: Fixed value for round robin constant. | |
---|---|
1 | # |
2 | # arch/arm/Makefile |
3 | # |
4 | # This file is included by the global makefile so that you can add your own |
5 | # architecture-specific flags and dependencies. |
6 | # |
7 | # This file is subject to the terms and conditions of the GNU General Public |
8 | # License. See the file "COPYING" in the main directory of this archive |
9 | # for more details. |
10 | # |
11 | # Copyright (C) 1995-2001 by Russell King |
12 | |
13 | LDFLAGS_vmlinux :=-p --no-undefined -X |
14 | ifeq ($(CONFIG_CPU_ENDIAN_BE8),y) |
15 | LDFLAGS_vmlinux += --be8 |
16 | endif |
17 | |
18 | OBJCOPYFLAGS :=-O binary -R .comment -S |
19 | GZFLAGS :=-9 |
20 | #KBUILD_CFLAGS +=-pipe |
21 | # Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: |
22 | KBUILD_CFLAGS +=$(call cc-option,-marm,) |
23 | |
24 | # Never generate .eh_frame |
25 | KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) |
26 | |
27 | # Do not use arch/arm/defconfig - it's always outdated. |
28 | # Select a platform tht is kept up-to-date |
29 | KBUILD_DEFCONFIG := versatile_defconfig |
30 | |
31 | # defines filename extension depending memory management type. |
32 | ifeq ($(CONFIG_MMU),) |
33 | MMUEXT := -nommu |
34 | endif |
35 | |
36 | ifeq ($(CONFIG_FRAME_POINTER),y) |
37 | KBUILD_CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog |
38 | endif |
39 | |
40 | ifeq ($(CONFIG_CC_STACKPROTECTOR),y) |
41 | KBUILD_CFLAGS +=-fstack-protector |
42 | endif |
43 | |
44 | ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) |
45 | KBUILD_CPPFLAGS += -mbig-endian |
46 | AS += -EB |
47 | LD += -EB |
48 | else |
49 | KBUILD_CPPFLAGS += -mlittle-endian |
50 | AS += -EL |
51 | LD += -EL |
52 | endif |
53 | |
54 | comma = , |
55 | |
56 | # This selects which instruction set is used. |
57 | # Note that GCC does not numerically define an architecture version |
58 | # macro, but instead defines a whole series of macros which makes |
59 | # testing for a specific architecture or later rather impossible. |
60 | arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) |
61 | arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) |
62 | # Only override the compiler option if ARMv6. The ARMv6K extensions are |
63 | # always available in ARMv7 |
64 | ifeq ($(CONFIG_CPU_32v6),y) |
65 | arch-$(CONFIG_CPU_32v6K) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k) |
66 | endif |
67 | arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t) |
68 | arch-$(CONFIG_CPU_32v4T) :=-D__LINUX_ARM_ARCH__=4 -march=armv4t |
69 | arch-$(CONFIG_CPU_32v4) :=-D__LINUX_ARM_ARCH__=4 -march=armv4 |
70 | arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3 |
71 | |
72 | # This selects how we optimise for the processor. |
73 | tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610 |
74 | tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710 |
75 | tune-$(CONFIG_CPU_ARM7TDMI) :=-mtune=arm7tdmi |
76 | tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi |
77 | tune-$(CONFIG_CPU_ARM740T) :=-mtune=arm7tdmi |
78 | tune-$(CONFIG_CPU_ARM9TDMI) :=-mtune=arm9tdmi |
79 | tune-$(CONFIG_CPU_ARM940T) :=-mtune=arm9tdmi |
80 | tune-$(CONFIG_CPU_ARM946E) :=$(call cc-option,-mtune=arm9e,-mtune=arm9tdmi) |
81 | tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi |
82 | tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi |
83 | tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi |
84 | tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi |
85 | tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi |
86 | tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110 |
87 | tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 |
88 | tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale |
89 | tune-$(CONFIG_CPU_XSC3) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale |
90 | tune-$(CONFIG_CPU_FEROCEON) :=$(call cc-option,-mtune=marvell-f,-mtune=xscale) |
91 | tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) |
92 | tune-$(CONFIG_CPU_V6K) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) |
93 | |
94 | ifeq ($(CONFIG_AEABI),y) |
95 | CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork |
96 | else |
97 | CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) |
98 | endif |
99 | |
100 | ifeq ($(CONFIG_ARM_UNWIND),y) |
101 | CFLAGS_ABI +=-funwind-tables |
102 | endif |
103 | |
104 | ifeq ($(CONFIG_THUMB2_KERNEL),y) |
105 | AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it) |
106 | AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W) |
107 | CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) |
108 | AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb |
109 | # Work around buggy relocation from gas if requested: |
110 | ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y) |
111 | CFLAGS_MODULE +=-fno-optimize-sibling-calls |
112 | endif |
113 | endif |
114 | |
115 | # Need -Uarm for gcc < 3.x |
116 | KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_THUMB2) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm |
117 | KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_THUMB2) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float |
118 | |
119 | CHECKFLAGS += -D__arm__ |
120 | |
121 | #Default value |
122 | head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o |
123 | textofs-y := 0x00008000 |
124 | textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 |
125 | # We don't want the htc bootloader to corrupt kernel during resume |
126 | textofs-$(CONFIG_PM_H1940) := 0x00108000 |
127 | # SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory |
128 | ifeq ($(CONFIG_ARCH_SA1100),y) |
129 | textofs-$(CONFIG_SA1111) := 0x00208000 |
130 | endif |
131 | textofs-$(CONFIG_ARCH_MSM7X30) := 0x00208000 |
132 | textofs-$(CONFIG_ARCH_MSM8X60) := 0x00208000 |
133 | textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000 |
134 | |
135 | # Machine directory name. This list is sorted alphanumerically |
136 | # by CONFIG_* macro name. |
137 | machine-$(CONFIG_ARCH_AT91) := at91 |
138 | machine-$(CONFIG_ARCH_BCMRING) := bcmring |
139 | machine-$(CONFIG_ARCH_CLPS711X) := clps711x |
140 | machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx |
141 | machine-$(CONFIG_ARCH_DAVINCI) := davinci |
142 | machine-$(CONFIG_ARCH_DOVE) := dove |
143 | machine-$(CONFIG_ARCH_EBSA110) := ebsa110 |
144 | machine-$(CONFIG_ARCH_EP93XX) := ep93xx |
145 | machine-$(CONFIG_ARCH_GEMINI) := gemini |
146 | machine-$(CONFIG_ARCH_H720X) := h720x |
147 | machine-$(CONFIG_ARCH_HIGHBANK) := highbank |
148 | machine-$(CONFIG_ARCH_INTEGRATOR) := integrator |
149 | machine-$(CONFIG_ARCH_IOP13XX) := iop13xx |
150 | machine-$(CONFIG_ARCH_IOP32X) := iop32x |
151 | machine-$(CONFIG_ARCH_IOP33X) := iop33x |
152 | machine-$(CONFIG_ARCH_IXP2000) := ixp2000 |
153 | machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx |
154 | machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx |
155 | machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood |
156 | machine-$(CONFIG_ARCH_KS8695) := ks8695 |
157 | machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx |
158 | machine-$(CONFIG_ARCH_MMP) := mmp |
159 | machine-$(CONFIG_ARCH_MSM) := msm |
160 | machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 |
161 | machine-$(CONFIG_ARCH_IMX_V4_V5) := imx |
162 | machine-$(CONFIG_ARCH_IMX_V6_V7) := imx |
163 | machine-$(CONFIG_ARCH_MXS) := mxs |
164 | machine-$(CONFIG_ARCH_NETX) := netx |
165 | machine-$(CONFIG_ARCH_NOMADIK) := nomadik |
166 | machine-$(CONFIG_ARCH_OMAP1) := omap1 |
167 | machine-$(CONFIG_ARCH_OMAP2) := omap2 |
168 | machine-$(CONFIG_ARCH_OMAP3) := omap2 |
169 | machine-$(CONFIG_ARCH_OMAP4) := omap2 |
170 | machine-$(CONFIG_ARCH_ORION5X) := orion5x |
171 | machine-$(CONFIG_ARCH_PICOXCELL) := picoxcell |
172 | machine-$(CONFIG_ARCH_PNX4008) := pnx4008 |
173 | machine-$(CONFIG_ARCH_PRIMA2) := prima2 |
174 | machine-$(CONFIG_ARCH_PXA) := pxa |
175 | machine-$(CONFIG_ARCH_REALVIEW) := realview |
176 | machine-$(CONFIG_ARCH_RPC) := rpc |
177 | machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2412 s3c2416 s3c2440 s3c2443 |
178 | machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx |
179 | machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0 |
180 | machine-$(CONFIG_ARCH_S5PC100) := s5pc100 |
181 | machine-$(CONFIG_ARCH_S5PV210) := s5pv210 |
182 | machine-$(CONFIG_ARCH_EXYNOS4) := exynos |
183 | machine-$(CONFIG_ARCH_SA1100) := sa1100 |
184 | machine-$(CONFIG_ARCH_SHARK) := shark |
185 | machine-$(CONFIG_ARCH_SHMOBILE) := shmobile |
186 | machine-$(CONFIG_ARCH_TEGRA) := tegra |
187 | machine-$(CONFIG_ARCH_U300) := u300 |
188 | machine-$(CONFIG_ARCH_U8500) := ux500 |
189 | machine-$(CONFIG_ARCH_VERSATILE) := versatile |
190 | machine-$(CONFIG_ARCH_VEXPRESS) := vexpress |
191 | machine-$(CONFIG_ARCH_VT8500) := vt8500 |
192 | machine-$(CONFIG_ARCH_W90X900) := w90x900 |
193 | machine-$(CONFIG_FOOTBRIDGE) := footbridge |
194 | machine-$(CONFIG_MACH_SPEAR300) := spear3xx |
195 | machine-$(CONFIG_MACH_SPEAR310) := spear3xx |
196 | machine-$(CONFIG_MACH_SPEAR320) := spear3xx |
197 | machine-$(CONFIG_MACH_SPEAR600) := spear6xx |
198 | machine-$(CONFIG_ARCH_ZYNQ) := zynq |
199 | |
200 | # Platform directory name. This list is sorted alphanumerically |
201 | # by CONFIG_* macro name. |
202 | plat-$(CONFIG_ARCH_MXC) := mxc |
203 | plat-$(CONFIG_ARCH_OMAP) := omap |
204 | plat-$(CONFIG_ARCH_S3C64XX) := samsung |
205 | plat-$(CONFIG_ARCH_ZYNQ) := versatile |
206 | plat-$(CONFIG_PLAT_IOP) := iop |
207 | plat-$(CONFIG_PLAT_NOMADIK) := nomadik |
208 | plat-$(CONFIG_PLAT_ORION) := orion |
209 | plat-$(CONFIG_PLAT_PXA) := pxa |
210 | plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung |
211 | plat-$(CONFIG_PLAT_S5P) := s5p samsung |
212 | plat-$(CONFIG_PLAT_SPEAR) := spear |
213 | plat-$(CONFIG_PLAT_VERSATILE) := versatile |
214 | |
215 | ifeq ($(CONFIG_ARCH_EBSA110),y) |
216 | # This is what happens if you forget the IOCS16 line. |
217 | # PCMCIA cards stop working. |
218 | CFLAGS_3c589_cs.o :=-DISA_SIXTEEN_BIT_PERIPHERAL |
219 | export CFLAGS_3c589_cs.o |
220 | endif |
221 | |
222 | # The byte offset of the kernel image in RAM from the start of RAM. |
223 | TEXT_OFFSET := $(textofs-y) |
224 | |
225 | # The first directory contains additional information for the boot setup code |
226 | ifneq ($(machine-y),) |
227 | MACHINE := arch/arm/mach-$(word 1,$(machine-y))/ |
228 | else |
229 | MACHINE := |
230 | endif |
231 | |
232 | machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) |
233 | platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y)) |
234 | |
235 | ifeq ($(KBUILD_SRC),) |
236 | KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs)) |
237 | else |
238 | KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs)) |
239 | endif |
240 | |
241 | export TEXT_OFFSET GZFLAGS MMUEXT |
242 | |
243 | # Do we have FASTFPE? |
244 | FASTFPE :=arch/arm/fastfpe |
245 | ifeq ($(FASTFPE),$(wildcard $(FASTFPE))) |
246 | FASTFPE_OBJ :=$(FASTFPE)/ |
247 | endif |
248 | |
249 | core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/ |
250 | core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ) |
251 | core-$(CONFIG_VFP) += arch/arm/vfp/ |
252 | |
253 | # If we have a machine-specific directory, then include it in the build. |
254 | core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/ |
255 | core-y += $(machdirs) $(platdirs) |
256 | |
257 | drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/ |
258 | |
259 | libs-y := arch/arm/lib/ $(libs-y) |
260 | |
261 | # Default target when executing plain make |
262 | ifeq ($(CONFIG_XIP_KERNEL),y) |
263 | KBUILD_IMAGE := xipImage |
264 | else |
265 | KBUILD_IMAGE := zImage |
266 | endif |
267 | |
268 | all: $(KBUILD_IMAGE) |
269 | |
270 | boot := arch/arm/boot |
271 | |
272 | archprepare: |
273 | $(Q)$(MAKE) $(build)=arch/arm/tools include/generated/mach-types.h |
274 | |
275 | # Convert bzImage to zImage |
276 | bzImage: zImage |
277 | |
278 | zImage Image xipImage bootpImage uImage: vmlinux |
279 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ |
280 | |
281 | zinstall uinstall install: vmlinux |
282 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ |
283 | |
284 | %.dtb: |
285 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ |
286 | |
287 | dtbs: |
288 | $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ |
289 | |
290 | # We use MRPROPER_FILES and CLEAN_FILES now |
291 | archclean: |
292 | $(Q)$(MAKE) $(clean)=$(boot) |
293 | |
294 | # My testing targets (bypasses dependencies) |
295 | bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage |
296 | i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ |
297 | |
298 | |
299 | define archhelp |
300 | echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' |
301 | echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' |
302 | echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)' |
303 | echo ' uImage - U-Boot wrapped zImage' |
304 | echo ' bootpImage - Combined zImage and initial RAM disk' |
305 | echo ' (supply initrd image via make variable INITRD=<path>)' |
306 | echo ' dtbs - Build device tree blobs for enabled boards' |
307 | echo ' install - Install uncompressed kernel' |
308 | echo ' zinstall - Install compressed kernel' |
309 | echo ' uinstall - Install U-Boot wrapped compressed kernel' |
310 | echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or' |
311 | echo ' (distribution) /sbin/$(INSTALLKERNEL) or' |
312 | echo ' install to $$(INSTALL_PATH) and run lilo' |
313 | endef |
314 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9