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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# This file is subject to the terms and conditions of the GNU General Public
3# License. See the file "COPYING" in the main directory of this archive
4# for more details.
5#
6# Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
7# DECStation modifications by Paul M. Antoine, 1996
8# Copyright (C) 2002, 2003, 2004 Maciej W. Rozycki
9#
10# This file is included by the global makefile so that you can add your own
11# architecture-specific flags and dependencies. Remember to do have actions
12# for "archclean" cleaning up for this architecture.
13#
14
Adrian Bunkde0c1692008-02-26 21:54:54 +020015KBUILD_DEFCONFIG := ip22_defconfig
16
Linus Torvalds1da177e2005-04-16 15:20:36 -070017#
18# Select the object file format to substitute into the linker script.
19#
20ifdef CONFIG_CPU_LITTLE_ENDIAN
Ralf Baechle17f690b2007-10-22 19:10:57 +01002132bit-tool-archpref = mipsel
2264bit-tool-archpref = mips64el
Linus Torvalds1da177e2005-04-16 15:20:36 -07002332bit-bfd = elf32-tradlittlemips
2464bit-bfd = elf64-tradlittlemips
2532bit-emul = elf32ltsmip
2664bit-emul = elf64ltsmip
27else
Ralf Baechle17f690b2007-10-22 19:10:57 +01002832bit-tool-archpref = mips
2964bit-tool-archpref = mips64
Linus Torvalds1da177e2005-04-16 15:20:36 -07003032bit-bfd = elf32-tradbigmips
3164bit-bfd = elf64-tradbigmips
3232bit-emul = elf32btsmip
3364bit-emul = elf64btsmip
34endif
35
Ralf Baechle875d43e2005-09-03 15:56:16 -070036ifdef CONFIG_32BIT
Ralf Baechle17f690b2007-10-22 19:10:57 +010037tool-archpref = $(32bit-tool-archpref)
Linus Torvalds1da177e2005-04-16 15:20:36 -070038UTS_MACHINE := mips
39endif
Ralf Baechle875d43e2005-09-03 15:56:16 -070040ifdef CONFIG_64BIT
Ralf Baechle17f690b2007-10-22 19:10:57 +010041tool-archpref = $(64bit-tool-archpref)
Linus Torvalds1da177e2005-04-16 15:20:36 -070042UTS_MACHINE := mips64
43endif
44
Ralf Baechle17f690b2007-10-22 19:10:57 +010045ifneq ($(SUBARCH),$(ARCH))
46 ifeq ($(CROSS_COMPILE),)
Maciej W. Rozycki32479892007-11-12 17:30:52 +000047 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
Ralf Baechle17f690b2007-10-22 19:10:57 +010048 endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070049endif
50
Wu Zhangjin7326c4e2009-11-20 20:34:38 +080051ifdef CONFIG_FUNCTION_GRAPH_TRACER
52 ifndef KBUILD_MCOUNT_RA_ADDRESS
53 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
54 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
55 endif
56 endif
57endif
Ralf Baechle1a4ba062009-04-28 19:28:33 +020058cflags-y += $(call cc-option, -mno-check-zero-division)
Ralf Baechle05e41402009-04-28 19:38:35 +020059
Ralf Baechle81450952006-02-22 23:06:55 +000060ifdef CONFIG_32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -070061ld-emul = $(32bit-emul)
62vmlinux-32 = vmlinux
63vmlinux-64 = vmlinux.64
Ralf Baechle59b3e8e2006-03-08 11:35:00 +000064
65cflags-y += -mabi=32
Ralf Baechle81450952006-02-22 23:06:55 +000066endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070067
Ralf Baechle81450952006-02-22 23:06:55 +000068ifdef CONFIG_64BIT
Ralf Baechle81450952006-02-22 23:06:55 +000069ld-emul = $(64bit-emul)
70vmlinux-32 = vmlinux.32
71vmlinux-64 = vmlinux
72
Ralf Baechle59b3e8e2006-03-08 11:35:00 +000073cflags-y += -mabi=64
Ralf Baechle59b3e8e2006-03-08 11:35:00 +000074endif
75
Ralf Baechle8496b402007-07-28 13:27:21 +010076all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
77all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
Wu Zhangjin1b93b3c2009-10-14 18:12:16 +080078all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
80#
81# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
82# code since it only slows down the whole thing. At some point we might make
83# use of global pointer optimizations but their use of $28 conflicts with
84# the current pointer optimization.
85#
86# The DECStation requires an ECOFF kernel for remote booting, other MIPS
87# machines may also. Since BFD is incredibly buggy with respect to
88# crossformat linking we rely on the elf2ecoff tool for format conversion.
89#
Linus Torvalds1da177e2005-04-16 15:20:36 -070090cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
Ralf Baechle6218cf42006-03-08 17:14:49 +000091cflags-y += -msoft-float
Thiemo Seufer9f83d832005-02-21 11:22:15 +000092LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
Sam Ravnborg65881692010-07-28 17:33:09 +020093KBUILD_AFLAGS_MODULE += -mlong-calls
94KBUILD_CFLAGS_MODULE += -mlong-calls
Linus Torvalds1da177e2005-04-16 15:20:36 -070095
Ralf Baechle72fbfb262006-06-07 13:25:37 +010096cflags-y += -ffreestanding
97
Thiemo Seuferf425a6d2005-07-07 09:19:31 +000098#
99# We explicitly add the endianness specifier if needed, this allows
100# to compile kernels with a toolchain for the other endianness. We
101# carefully avoid to add it redundantly because gcc 3.3/3.4 complains
102# when fed the toolchain default!
103#
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300104# Certain gcc versions up to gcc 4.1.1 (probably 4.2-subversion as of
Michael Opdenacker59c51592007-05-09 08:57:56 +0200105# 2006-10-10 don't properly change the predefined symbols if -EB / -EL
Ralf Baechlef9405412006-10-10 15:44:10 +0100106# are used, so we kludge that here. A bug has been filed at
107# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
108#
109undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
110undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
111predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
112predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
113cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
114cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
Thiemo Seuferf425a6d2005-07-07 09:19:31 +0000115
Markos Chandrasdab1b442014-07-16 14:46:31 +0100116# For smartmips configurations, there are hundreds of warnings due to ISA overrides
117# in assembly and header files. smartmips is only supported for MIPS32r1 onwards
118# and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or
119# similar directives in the kernel will spam the build logs with the following warnings:
120# Warning: the `smartmips' extension requires MIPS32 revision 1 or greater
121# or
122# Warning: the 64-bit MIPS architecture does not support the `smartmips' extension
123# Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has
124# been fixed properly.
125cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) -Wa,--no-warn
Steven J. Hill40508d22013-12-05 11:37:49 -0600126cflags-$(CONFIG_CPU_MICROMIPS) += $(call cc-option,-mmicromips)
Franck Bui-Huu9693a852007-02-02 17:41:47 +0100127
Ralf Baechle9007c9a2006-03-18 16:59:31 +0000128cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
129 -fno-omit-frame-pointer
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130
Paul Burton7f65afb2014-01-27 15:23:09 +0000131ifeq ($(CONFIG_CPU_HAS_MSA),y)
Steven J. Hill1d61ff62014-04-24 12:03:00 -0500132toolchain-msa := $(call cc-option-yn,-mhard-float -mfp64 -Wa$(comma)-mmsa)
Paul Burton7f65afb2014-01-27 15:23:09 +0000133cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA
134endif
135
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137# CPU-dependent compiler/assembler options for optimization.
138#
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000139cflags-$(CONFIG_CPU_R3000) += -march=r3000
140cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
141cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
142cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
143cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
144cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
145cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100146cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000147 -Wa,-mips32 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100148cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000149 -Wa,-mips32r2 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100150cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000151 -Wa,-mips64 -Wa,--trap
Ralf Baechle9200c0b2006-04-06 00:44:25 +0100152cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000153 -Wa,-mips64r2 -Wa,--trap
154cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
Ralf Baechlec9e321e2006-04-01 20:43:58 +0100155cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156 -Wa,--trap
Shinya Kuribayashi542c1022008-10-24 01:27:57 +0900157cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
158 -Wa,--trap
Ralf Baechlec9e321e2006-04-01 20:43:58 +0100159cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160 -Wa,--trap
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000161cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700162 -Wa,--trap
Maciej W. Rozyckib625cd42014-06-29 00:59:35 +0100163cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164 -Wa,--trap
Maciej W. Rozyckib625cd42014-06-29 00:59:35 +0100165cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mdmx)
166cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mips3d)
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000167cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
168cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700169 -Wa,--trap
David Daney7e69deb2008-12-11 15:33:28 -0800170cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
171ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
172cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
173endif
David Daneyc9941152010-10-07 16:03:53 -0700174cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1
Kevin Cernekee1c7c4452011-11-16 01:25:40 +0000175cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176
Maciej W. Rozycki20d60d92007-10-23 12:43:11 +0100177cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
178cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
179cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
180
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181ifdef CONFIG_CPU_SB1
182ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
Sam Ravnborg65881692010-07-28 17:33:09 +0200183KBUILD_AFLAGS_MODULE += -msb1-pass1-workarounds
184KBUILD_CFLAGS_MODULE += -msb1-pass1-workarounds
Linus Torvalds1da177e2005-04-16 15:20:36 -0700185endif
186endif
187
188#
189# Firmware support
190#
Ralf Baechle0e2794b2012-11-15 20:48:50 +0100191libs-$(CONFIG_FW_ARC) += arch/mips/fw/arc/
192libs-$(CONFIG_FW_CFE) += arch/mips/fw/cfe/
193libs-$(CONFIG_FW_SNIPROM) += arch/mips/fw/sni/
Thomas Bogendoerfer231a35d2008-01-04 23:31:07 +0100194libs-y += arch/mips/fw/lib/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700195
196#
Ralf Baechleebc89712010-02-26 13:57:12 +0100197# Kernel compression
198#
199ifdef SYS_SUPPORTS_ZBOOT
200COMPRESSION_FNAME = vmlinuz
201else
202COMPRESSION_FNAME = vmlinux
203endif
204
205#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206# Board-dependent options and extra files
207#
Sam Ravnborg5d25b012010-05-30 16:27:10 +0200208include $(srctree)/arch/mips/Kbuild.platforms
Florian Fainelli7ca5dc12009-06-24 11:12:57 +0200209
Ralf Baechleabe77f92012-10-25 16:23:31 +0200210ifdef CONFIG_PHYSICAL_START
Ralf Baechle70342282013-01-22 12:59:30 +0100211load-y = $(CONFIG_PHYSICAL_START)
Ralf Baechleabe77f92012-10-25 16:23:31 +0200212endif
James Hogan31855572013-08-30 16:42:41 +0100213entry-y = 0x$(shell $(NM) vmlinux 2>/dev/null \
214 | grep "\bkernel_entry\b" | cut -f1 -d \ )
Ralf Baechleabe77f92012-10-25 16:23:31 +0200215
Ralf Baechle384740d2008-09-16 19:48:51 +0200216cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217drivers-$(CONFIG_PCI) += arch/mips/pci/
218
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100219#
220# Automatically detect the build format. By default we choose
221# the elf format according to the load address.
222# We can always force a build with a 64-bits symbol format by
Franck Bui-Huu054c51b2007-02-15 14:21:36 +0100223# passing 'KBUILD_SYM32=no' option to the make's command line.
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100224#
225ifdef CONFIG_64BIT
Franck Bui-Huu054c51b2007-02-15 14:21:36 +0100226 ifndef KBUILD_SYM32
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100227 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
Franck Bui-Huu054c51b2007-02-15 14:21:36 +0100228 KBUILD_SYM32 = y
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100229 endif
230 endif
231
Maciej W. Rozycki20d60d92007-10-23 12:43:11 +0100232 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
233 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
234 else
235 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y)
236 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
Franck Bui-Huue58d95a2007-09-27 16:26:40 +0200237 endif
Franck Bui-Huuadff90a2007-02-15 12:06:48 +0100238 endif
239endif
240
Sam Ravnborg222d3942007-10-15 21:59:31 +0200241KBUILD_AFLAGS += $(cflags-y)
Sam Ravnborg51b563f2009-09-20 12:28:22 +0200242KBUILD_CFLAGS += $(cflags-y)
Michal Marekf7fc2372012-05-10 14:22:10 +0200243KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y)
244KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245
James Hogan31855572013-08-30 16:42:41 +0100246bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \
247 VMLINUX_ENTRY_ADDRESS=$(entry-y)
248
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249LDFLAGS += -m $(ld-emul)
250
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000251ifdef CONFIG_MIPS
Jean Delvareb1e0d8b2012-10-02 16:42:36 +0200252CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
Alexey Dobriyan48c35b22007-01-23 21:30:14 +0300253 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
Aaro Koskinen08fa6242011-10-20 01:33:27 +0300254 sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/")
Atsushi Nemoto2a2c3e42006-04-15 00:04:18 +0900255ifdef CONFIG_64BIT
256CHECKFLAGS += -m64
257endif
Ralf Baechle59b3e8e2006-03-08 11:35:00 +0000258endif
259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260OBJCOPYFLAGS += --remove-section=.reginfo
261
Thomas Gleixner957b3692012-05-03 09:02:55 +0000262head-y := arch/mips/kernel/head.o
Linus Torvalds1da177e2005-04-16 15:20:36 -0700263
264libs-y += arch/mips/lib/
Ralf Baechle593d33f2014-04-25 01:52:46 +0200265libs-y += arch/mips/math-emu/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700266
Sam Ravnborg9aeb4042010-05-30 13:27:22 +0200267# See arch/mips/Kbuild for content of core part of the kernel
268core-y += arch/mips/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700269
270drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
271
Wu Zhangjin363c55c2009-06-04 20:27:10 +0800272# suspend and hibernation support
273drivers-$(CONFIG_PM) += arch/mips/power/
274
James Hogan38d2d642013-08-30 16:42:40 +0100275# boot image targets (arch/mips/boot/)
276boot-y := vmlinux.bin
277boot-y += vmlinux.ecoff
278boot-y += vmlinux.srec
James Hogan4defe452013-08-30 16:42:42 +0100279ifeq ($(shell expr $(load-y) \< 0xffffffff80000000 2> /dev/null), 0)
280boot-y += uImage
281boot-y += uImage.gz
282endif
James Hogan38d2d642013-08-30 16:42:40 +0100283
284# compressed boot image targets (arch/mips/boot/compressed/)
285bootz-y := vmlinuz
286bootz-y += vmlinuz.bin
287bootz-y += vmlinuz.ecoff
288bootz-y += vmlinuz.srec
289
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200290ifdef CONFIG_LASAT
291rom.bin rom.sw: vmlinux
James Hogan31855572013-08-30 16:42:41 +0100292 $(Q)$(MAKE) $(build)=arch/mips/lasat/image \
293 $(bootvars-y) $@
Brian Murphy1f21d2b2007-08-21 22:34:16 +0200294endif
295
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296#
297# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
298# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
299# convert to ECOFF using elf2ecoff.
300#
Wu Zhangjin007fbbe2010-11-10 00:26:34 +0800301quiet_cmd_32 = OBJCOPY $@
302 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
Linus Torvalds1da177e2005-04-16 15:20:36 -0700303vmlinux.32: vmlinux
Wu Zhangjin007fbbe2010-11-10 00:26:34 +0800304 $(call cmd,32)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700305
306#
307# The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
308# ELF files from 32-bit files by conversion.
309#
Wu Zhangjin007fbbe2010-11-10 00:26:34 +0800310quiet_cmd_64 = OBJCOPY $@
311 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312vmlinux.64: vmlinux
Wu Zhangjin007fbbe2010-11-10 00:26:34 +0800313 $(call cmd,64)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314
Ralf Baechle8496b402007-07-28 13:27:21 +0100315all: $(all-y)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316
Sam Ravnborg35eaa1e2010-05-30 16:28:03 +0200317# boot
James Hogan38d2d642013-08-30 16:42:40 +0100318$(boot-y): $(vmlinux-32) FORCE
James Hogan31855572013-08-30 16:42:41 +0100319 $(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) \
320 $(bootvars-y) arch/mips/boot/$@
Linus Torvalds1da177e2005-04-16 15:20:36 -0700321
Florian Fainelli26fca832013-09-11 11:34:48 +0100322ifdef CONFIG_SYS_SUPPORTS_ZBOOT
Sam Ravnborg35eaa1e2010-05-30 16:28:03 +0200323# boot/compressed
James Hogan38d2d642013-08-30 16:42:40 +0100324$(bootz-y): $(vmlinux-32) FORCE
Sam Ravnborg35eaa1e2010-05-30 16:28:03 +0200325 $(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
James Hogan31855572013-08-30 16:42:41 +0100326 $(bootvars-y) 32bit-bfd=$(32bit-bfd) $@
Florian Fainelli26fca832013-09-11 11:34:48 +0100327else
328vmlinuz: FORCE
329 @echo ' CONFIG_SYS_SUPPORTS_ZBOOT is not enabled'
330 /bin/false
331endif
Sam Ravnborg35eaa1e2010-05-30 16:28:03 +0200332
333
Sam Ravnborgd7458662010-05-30 16:28:31 +0200334CLEAN_FILES += vmlinux.32 vmlinux.64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335
Atsushi Nemotoe48ce6b2007-05-30 00:38:07 +0900336archprepare:
337ifdef CONFIG_MIPS32_N32
338 @echo ' Checking missing-syscalls for N32'
David Daney44656fa2011-11-08 10:20:10 -0800339 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
Atsushi Nemotoe48ce6b2007-05-30 00:38:07 +0900340endif
341ifdef CONFIG_MIPS32_O32
342 @echo ' Checking missing-syscalls for O32'
David Daney44656fa2011-11-08 10:20:10 -0800343 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
Atsushi Nemotoe48ce6b2007-05-30 00:38:07 +0900344endif
345
Ralf Baechle59968d32009-03-30 14:49:40 +0200346install:
347 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
Ralf Baechled9beeec2011-06-21 17:58:55 +0100348ifdef CONFIG_SYS_SUPPORTS_ZBOOT
Wu Zhangjin1b93b3c2009-10-14 18:12:16 +0800349 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
Ralf Baechled9beeec2011-06-21 17:58:55 +0100350endif
Ralf Baechle59968d32009-03-30 14:49:40 +0200351 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
352 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
353
Linus Torvalds1da177e2005-04-16 15:20:36 -0700354archclean:
Sam Ravnborgd7458662010-05-30 16:28:31 +0200355 $(Q)$(MAKE) $(clean)=arch/mips/boot
356 $(Q)$(MAKE) $(clean)=arch/mips/boot/compressed
357 $(Q)$(MAKE) $(clean)=arch/mips/lasat
Linus Torvalds1da177e2005-04-16 15:20:36 -0700358
Ralf Baechlee7865762007-07-28 13:38:49 +0100359define archhelp
Ralf Baechle59968d32009-03-30 14:49:40 +0200360 echo ' install - install kernel into $(INSTALL_PATH)'
Ralf Baechlee7865762007-07-28 13:38:49 +0100361 echo ' vmlinux.ecoff - ECOFF boot image'
362 echo ' vmlinux.bin - Raw binary boot image'
363 echo ' vmlinux.srec - SREC boot image'
Wu Zhangjin1b93b3c2009-10-14 18:12:16 +0800364 echo ' vmlinuz - Compressed boot(zboot) image'
365 echo ' vmlinuz.ecoff - ECOFF zboot image'
366 echo ' vmlinuz.bin - Raw binary zboot image'
367 echo ' vmlinuz.srec - SREC zboot image'
James Hogan4defe452013-08-30 16:42:42 +0100368 echo ' uImage - U-Boot image'
369 echo ' uImage.gz - U-Boot image (gzip)'
Ralf Baechlee7865762007-07-28 13:38:49 +0100370 echo
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300371 echo ' These will be default as appropriate for a configured platform.'
Ralf Baechlee7865762007-07-28 13:38:49 +0100372endef