1 # 1 # 2 # parisc/Makefile << 3 # << 4 # This file is included by the global makefile << 5 # architecture-specific flags and dependencies << 6 # << 7 # This file is subject to the terms and condit 2 # This file is subject to the terms and conditions of the GNU General Public 8 # License. See the file "COPYING" in the main 3 # License. See the file "COPYING" in the main directory of this archive 9 # for more details. 4 # for more details. 10 # 5 # 11 # Copyright (C) 1994 by Linus Torvalds !! 6 # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle 12 # Portions Copyright (C) 1999 The Puffin Group !! 7 # DECStation modifications by Paul M. Antoine, 1996 >> 8 # Copyright (C) 2002, 2003, 2004 Maciej W. Rozycki 13 # 9 # 14 # Modified for PA-RISC Linux by Paul Lahaie, A !! 10 # This file is included by the global makefile so that you can add your own 15 # Mike Shaver, Helge Deller and Martin K. Pete !! 11 # architecture-specific flags and dependencies. Remember to do have actions >> 12 # for "archclean" cleaning up for this architecture. 16 # 13 # 17 14 18 boot := arch/parisc/boot !! 15 archscripts: scripts_basic 19 KBUILD_IMAGE := $(boot)/bzImage !! 16 $(Q)$(MAKE) $(build)=arch/mips/boot/tools relocs 20 17 21 CHECKFLAGS += -D__hppa__=1 !! 18 KBUILD_DEFCONFIG := 32r2el_defconfig 22 19 23 ifdef CONFIG_64BIT !! 20 # 24 UTS_MACHINE := parisc64 !! 21 # Select the object file format to substitute into the linker script. 25 CHECKFLAGS += -D__LP64__=1 !! 22 # 26 LD_BFD := elf64-hppa-linux !! 23 ifdef CONFIG_CPU_LITTLE_ENDIAN 27 else # 32-bit !! 24 32bit-tool-archpref = mipsel 28 LD_BFD := elf32-hppa-linux !! 25 64bit-tool-archpref = mips64el >> 26 32bit-bfd = elf32-tradlittlemips >> 27 64bit-bfd = elf64-tradlittlemips >> 28 32bit-emul = elf32ltsmip >> 29 64bit-emul = elf64ltsmip >> 30 else >> 31 32bit-tool-archpref = mips >> 32 64bit-tool-archpref = mips64 >> 33 32bit-bfd = elf32-tradbigmips >> 34 64bit-bfd = elf64-tradbigmips >> 35 32bit-emul = elf32btsmip >> 36 64bit-emul = elf64btsmip 29 endif 37 endif 30 38 31 # select defconfig based on actual architectur !! 39 ifdef CONFIG_32BIT 32 ifeq ($(ARCH),parisc64) !! 40 tool-archpref = $(32bit-tool-archpref) 33 KBUILD_DEFCONFIG := generic-64bit_defc !! 41 UTS_MACHINE := mips 34 CC_ARCHES := hppa64 !! 42 endif 35 else !! 43 ifdef CONFIG_64BIT 36 KBUILD_DEFCONFIG := generic-32bit_defc !! 44 tool-archpref = $(64bit-tool-archpref) 37 CC_ARCHES := hppa hppa2.0 hppa1.1 !! 45 UTS_MACHINE := mips64 38 endif 46 endif 39 47 40 export LD_BFD !! 48 ifneq ($(SUBARCH),$(ARCH)) >> 49 ifeq ($(CROSS_COMPILE),) >> 50 CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-) >> 51 endif >> 52 endif 41 53 42 # Set default 32 bits cross compilers for vdso !! 54 ifdef CONFIG_FUNCTION_GRAPH_TRACER 43 CC_ARCHES_32 = hppa hppa2.0 hppa1.1 !! 55 ifndef KBUILD_MCOUNT_RA_ADDRESS 44 CC_SUFFIXES = linux linux-gnu unknown-linux-g !! 56 ifeq ($(call cc-option-yn,-mmcount-ra-address), y) 45 CROSS32_COMPILE := $(call cc-cross-prefix, \ !! 57 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS 46 $(foreach a,$(CC_ARCHES_32), \ << 47 $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-) << 48 CROSS32CC := $(CROSS32_COMPILE)gcc << 49 export CROSS32CC << 50 << 51 # Set default cross compiler for kernel build << 52 ifdef cross_compiling << 53 ifeq ($(CROSS_COMPILE),) << 54 CC_SUFFIXES = linux linux-gnu << 55 CROSS_COMPILE := $(call cc-cro << 56 $(foreach a,$(CC_ARCHE << 57 $(foreach s,$(CC_SUFFI << 58 endif 58 endif >> 59 endif >> 60 endif >> 61 cflags-y += $(call cc-option, -mno-check-zero-division) >> 62 >> 63 ifdef CONFIG_32BIT >> 64 ld-emul = $(32bit-emul) >> 65 vmlinux-32 = vmlinux >> 66 vmlinux-64 = vmlinux.64 >> 67 >> 68 cflags-y += -mabi=32 59 endif 69 endif 60 70 61 ifdef CONFIG_DYNAMIC_FTRACE << 62 ifdef CONFIG_64BIT 71 ifdef CONFIG_64BIT 63 NOP_COUNT := 8 !! 72 ld-emul = $(64bit-emul) 64 else !! 73 vmlinux-32 = vmlinux.32 65 NOP_COUNT := 5 !! 74 vmlinux-64 = vmlinux >> 75 >> 76 cflags-y += -mabi=64 66 endif 77 endif 67 78 68 export CC_USING_RECORD_MCOUNT:=1 !! 79 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) 69 export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1 !! 80 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64) >> 81 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz 70 82 71 KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION !! 83 # 72 KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION !! 84 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel 73 -DFTRACE_PATCHABLE_FUNCTION_S !! 85 # code since it only slows down the whole thing. At some point we might make >> 86 # use of global pointer optimizations but their use of $28 conflicts with >> 87 # the current pointer optimization. >> 88 # >> 89 # The DECStation requires an ECOFF kernel for remote booting, other MIPS >> 90 # machines may also. Since BFD is incredibly buggy with respect to >> 91 # crossformat linking we rely on the elf2ecoff tool for format conversion. >> 92 # >> 93 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe >> 94 cflags-y += -msoft-float >> 95 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib >> 96 KBUILD_AFLAGS_MODULE += -mlong-calls >> 97 KBUILD_CFLAGS_MODULE += -mlong-calls 74 98 75 CC_FLAGS_FTRACE := -fpatchable-function-entry= !! 99 ifeq ($(CONFIG_RELOCATABLE),y) >> 100 LDFLAGS_vmlinux += --emit-relocs 76 endif 101 endif 77 102 78 OBJCOPY_FLAGS =-O binary -R .note -R .comment !! 103 # >> 104 # pass -msoft-float to GAS if it supports it. However on newer binutils >> 105 # (specifically newer than 2.24.51.20140728) we then also need to explicitly >> 106 # set ".set hardfloat" in all files which manipulate floating point registers. >> 107 # >> 108 ifneq ($(call as-option,-Wa$(comma)-msoft-float,),) >> 109 cflags-y += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float >> 110 endif 79 111 80 cflags-y := -pipe !! 112 cflags-y += -ffreestanding 81 113 82 # These flags should be implied by an hppa-lin !! 114 # 83 # are not in gcc 3.2. !! 115 # We explicitly add the endianness specifier if needed, this allows 84 cflags-y += -mno-space-regs !! 116 # to compile kernels with a toolchain for the other endianness. We >> 117 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains >> 118 # when fed the toolchain default! >> 119 # >> 120 # Certain gcc versions up to gcc 4.1.1 (probably 4.2-subversion as of >> 121 # 2006-10-10 don't properly change the predefined symbols if -EB / -EL >> 122 # are used, so we kludge that here. A bug has been filed at >> 123 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. >> 124 # >> 125 undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ >> 126 undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ >> 127 predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ >> 128 predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ >> 129 cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) >> 130 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) >> 131 >> 132 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ >> 133 -fno-omit-frame-pointer >> 134 >> 135 # Some distribution-specific toolchains might pass the -fstack-check >> 136 # option during the build, which adds a simple stack-probe at the beginning >> 137 # of every function. This stack probe is to ensure that there is enough >> 138 # stack space, else a SEGV is generated. This is not desirable for MIPS >> 139 # as kernel stacks are small, placed in unmapped virtual memory, and do not >> 140 # grow when overflowed. Especially on SGI IP27 platforms, this check will >> 141 # lead to a NULL pointer dereference in _raw_spin_lock_irq. >> 142 # >> 143 # In disassembly, this stack probe appears at the top of a function as: >> 144 # sd zero,<offset>(sp) >> 145 # Where <offset> is a negative value. >> 146 # >> 147 cflags-y += -fno-stack-check 85 148 86 # -mfast-indirect-calls is only relevant for 3 !! 149 # 87 ifndef CONFIG_64BIT !! 150 # CPU-dependent compiler/assembler options for optimization. 88 cflags-y += -mfast-indirect-calls !! 151 # >> 152 cflags-$(CONFIG_CPU_R3000) += -march=r3000 >> 153 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 >> 154 cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap >> 155 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap >> 156 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap >> 157 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap >> 158 cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ >> 159 -Wa,-mips32 -Wa,--trap >> 160 cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ >> 161 -Wa,-mips32r2 -Wa,--trap >> 162 cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg >> 163 cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ >> 164 -Wa,-mips64 -Wa,--trap >> 165 cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ >> 166 -Wa,-mips64r2 -Wa,--trap >> 167 cflags-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,--trap >> 168 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap >> 169 cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ >> 170 -Wa,--trap >> 171 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \ >> 172 -Wa,--trap >> 173 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ >> 174 -Wa,--trap >> 175 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ >> 176 -Wa,--trap >> 177 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ >> 178 -Wa,--trap >> 179 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mdmx) >> 180 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mips3d) >> 181 cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap >> 182 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ >> 183 -Wa,--trap >> 184 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap >> 185 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON)))) >> 186 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon 89 endif 187 endif >> 188 cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1 >> 189 cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap 90 190 91 # Currently we save and restore fpregs on all !! 191 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) 92 # If that gets optimized, we might need to dis !! 192 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) 93 # kernel. !! 193 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) 94 cflags-y += -mdisable-fpregs !! 194 >> 195 # For smartmips configurations, there are hundreds of warnings due to ISA overrides >> 196 # in assembly and header files. smartmips is only supported for MIPS32r1 onwards >> 197 # and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or >> 198 # similar directives in the kernel will spam the build logs with the following warnings: >> 199 # Warning: the `smartmips' extension requires MIPS32 revision 1 or greater >> 200 # or >> 201 # Warning: the 64-bit MIPS architecture does not support the `smartmips' extension >> 202 # Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has >> 203 # been fixed properly. >> 204 mips-cflags := $(cflags-y) >> 205 ifeq ($(CONFIG_CPU_HAS_SMARTMIPS),y) >> 206 smartmips-ase := $(call cc-option-yn,$(mips-cflags) -msmartmips) >> 207 cflags-$(smartmips-ase) += -msmartmips -Wa,--no-warn >> 208 endif >> 209 ifeq ($(CONFIG_CPU_MICROMIPS),y) >> 210 micromips-ase := $(call cc-option-yn,$(mips-cflags) -mmicromips) >> 211 cflags-$(micromips-ase) += -mmicromips >> 212 endif >> 213 ifeq ($(CONFIG_CPU_HAS_MSA),y) >> 214 toolchain-msa := $(call cc-option-yn,$(mips-cflags) -mhard-float -mfp64 -Wa$(comma)-mmsa) >> 215 cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA >> 216 endif >> 217 toolchain-virt := $(call cc-option-yn,$(mips-cflags) -mvirt) >> 218 cflags-$(toolchain-virt) += -DTOOLCHAIN_SUPPORTS_VIRT 95 219 96 # Use long jumps instead of long branches (nee !! 220 # 97 # link a too big vmlinux executable). Not enab !! 221 # Firmware support 98 ifdef CONFIG_MLONGCALLS !! 222 # 99 KBUILD_CFLAGS_KERNEL += -mlong-calls !! 223 libs-$(CONFIG_FW_ARC) += arch/mips/fw/arc/ >> 224 libs-$(CONFIG_FW_CFE) += arch/mips/fw/cfe/ >> 225 libs-$(CONFIG_FW_SNIPROM) += arch/mips/fw/sni/ >> 226 libs-y += arch/mips/fw/lib/ >> 227 >> 228 # >> 229 # Kernel compression >> 230 # >> 231 ifdef SYS_SUPPORTS_ZBOOT >> 232 COMPRESSION_FNAME = vmlinuz >> 233 else >> 234 COMPRESSION_FNAME = vmlinux 100 endif 235 endif 101 236 102 # Without this, "ld -r" results in .text secti !! 237 # 103 # for branches to reach stubs. And multiple .t !! 238 # Board-dependent options and extra files 104 # when creating the sysfs module information s !! 239 # 105 ifndef CONFIG_64BIT !! 240 include arch/mips/Kbuild.platforms 106 KBUILD_CFLAGS_MODULE += -ffunction-sections !! 241 >> 242 ifdef CONFIG_PHYSICAL_START >> 243 load-y = $(CONFIG_PHYSICAL_START) >> 244 endif >> 245 >> 246 entry-noisa-y = 0x$(shell $(NM) vmlinux 2>/dev/null \ >> 247 | grep "\bkernel_entry\b" | cut -f1 -d \ ) >> 248 ifdef CONFIG_CPU_MICROMIPS >> 249 # >> 250 # Set the ISA bit, since the kernel_entry symbol in the ELF will have it >> 251 # clear which would lead to images containing addresses which bootloaders may >> 252 # jump to as MIPS32 code. >> 253 # >> 254 entry-y = $(patsubst %0,%1,$(patsubst %2,%3,$(patsubst %4,%5, \ >> 255 $(patsubst %6,%7,$(patsubst %8,%9,$(patsubst %a,%b, \ >> 256 $(patsubst %c,%d,$(patsubst %e,%f,$(entry-noisa-y))))))))) >> 257 else >> 258 entry-y = $(entry-noisa-y) 107 endif 259 endif 108 260 109 # select which processor to optimise for !! 261 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic 110 cflags-$(CONFIG_PA7000) += -march=1.1 !! 262 drivers-$(CONFIG_PCI) += arch/mips/pci/ 111 cflags-$(CONFIG_PA7200) += -march=1.1 << 112 cflags-$(CONFIG_PA7100LC) += -march=1.1 << 113 cflags-$(CONFIG_PA7300LC) += -march=1.1 << 114 cflags-$(CONFIG_PA8X00) += -march=2.0 << 115 263 >> 264 # >> 265 # Automatically detect the build format. By default we choose >> 266 # the elf format according to the load address. >> 267 # We can always force a build with a 64-bits symbol format by >> 268 # passing 'KBUILD_SYM32=no' option to the make's command line. >> 269 # >> 270 ifdef CONFIG_64BIT >> 271 ifndef KBUILD_SYM32 >> 272 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) >> 273 KBUILD_SYM32 = y >> 274 endif >> 275 endif >> 276 >> 277 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) >> 278 cflags-y += -msym32 -DKBUILD_64BIT_SYM32 >> 279 else >> 280 ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) >> 281 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) >> 282 endif >> 283 endif >> 284 endif >> 285 >> 286 KBUILD_AFLAGS += $(cflags-y) 116 KBUILD_CFLAGS += $(cflags-y) 287 KBUILD_CFLAGS += $(cflags-y) 117 LIBGCC := $(shell $(CC) -print-libgcc !! 288 KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) 118 export LIBGCC !! 289 KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0) >> 290 >> 291 bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \ >> 292 VMLINUX_ENTRY_ADDRESS=$(entry-y) \ >> 293 PLATFORM="$(platform-y)" \ >> 294 ITS_INPUTS="$(its-y)" >> 295 ifdef CONFIG_32BIT >> 296 bootvars-y += ADDR_BITS=32 >> 297 endif >> 298 ifdef CONFIG_64BIT >> 299 bootvars-y += ADDR_BITS=64 >> 300 endif >> 301 >> 302 # This is required to get dwarf unwinding tables into .debug_frame >> 303 # instead of .eh_frame so we don't discard them. >> 304 KBUILD_CFLAGS += -fno-asynchronous-unwind-tables >> 305 >> 306 LDFLAGS += -m $(ld-emul) >> 307 >> 308 ifdef CONFIG_MIPS >> 309 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ >> 310 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ >> 311 sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') >> 312 ifdef CONFIG_64BIT >> 313 CHECKFLAGS += -m64 >> 314 endif >> 315 endif >> 316 >> 317 OBJCOPYFLAGS += --remove-section=.reginfo >> 318 >> 319 head-y := arch/mips/kernel/head.o >> 320 >> 321 libs-y += arch/mips/lib/ >> 322 libs-y += arch/mips/math-emu/ >> 323 >> 324 # See arch/mips/Kbuild for content of core part of the kernel >> 325 core-y += arch/mips/ >> 326 >> 327 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ >> 328 >> 329 # suspend and hibernation support >> 330 drivers-$(CONFIG_PM) += arch/mips/power/ >> 331 >> 332 # boot image targets (arch/mips/boot/) >> 333 boot-y := vmlinux.bin >> 334 boot-y += vmlinux.ecoff >> 335 boot-y += vmlinux.srec >> 336 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000 2> /dev/null), 0) >> 337 boot-y += uImage >> 338 boot-y += uImage.bin >> 339 boot-y += uImage.bz2 >> 340 boot-y += uImage.gz >> 341 boot-y += uImage.lzma >> 342 boot-y += uImage.lzo >> 343 endif >> 344 boot-y += vmlinux.itb >> 345 boot-y += vmlinux.gz.itb >> 346 boot-y += vmlinux.bz2.itb >> 347 boot-y += vmlinux.lzma.itb >> 348 boot-y += vmlinux.lzo.itb >> 349 >> 350 # compressed boot image targets (arch/mips/boot/compressed/) >> 351 bootz-y := vmlinuz >> 352 bootz-y += vmlinuz.bin >> 353 bootz-y += vmlinuz.ecoff >> 354 bootz-y += vmlinuz.srec >> 355 ifeq ($(shell expr $(zload-y) \< 0xffffffff80000000 2> /dev/null), 0) >> 356 bootz-y += uzImage.bin >> 357 endif >> 358 >> 359 ifdef CONFIG_LASAT >> 360 rom.bin rom.sw: vmlinux >> 361 $(Q)$(MAKE) $(build)=arch/mips/lasat/image \ >> 362 $(bootvars-y) $@ >> 363 endif >> 364 >> 365 # >> 366 # Some machines like the Indy need 32-bit ELF binaries for booting purposes. >> 367 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then >> 368 # convert to ECOFF using elf2ecoff. >> 369 # >> 370 quiet_cmd_32 = OBJCOPY $@ >> 371 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ >> 372 vmlinux.32: vmlinux >> 373 $(call cmd,32) >> 374 >> 375 # >> 376 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit >> 377 # ELF files from 32-bit files by conversion. >> 378 # >> 379 quiet_cmd_64 = OBJCOPY $@ >> 380 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ >> 381 vmlinux.64: vmlinux >> 382 $(call cmd,64) >> 383 >> 384 all: $(all-y) >> 385 >> 386 # boot >> 387 $(boot-y): $(vmlinux-32) FORCE >> 388 $(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) \ >> 389 $(bootvars-y) arch/mips/boot/$@ >> 390 >> 391 ifdef CONFIG_SYS_SUPPORTS_ZBOOT >> 392 # boot/compressed >> 393 $(bootz-y): $(vmlinux-32) FORCE >> 394 $(Q)$(MAKE) $(build)=arch/mips/boot/compressed \ >> 395 $(bootvars-y) 32bit-bfd=$(32bit-bfd) $@ >> 396 else >> 397 vmlinuz: FORCE >> 398 @echo ' CONFIG_SYS_SUPPORTS_ZBOOT is not enabled' >> 399 /bin/false >> 400 endif 119 401 120 libs-y += arch/parisc/lib/ $(LIBGCC) << 121 402 122 drivers-$(CONFIG_VIDEO) += arch/parisc/video/ !! 403 CLEAN_FILES += vmlinux.32 vmlinux.64 123 404 124 boot := arch/parisc/boot !! 405 # device-trees >> 406 core-$(CONFIG_BUILTIN_DTB) += arch/mips/boot/dts/ 125 407 126 PALO := $(shell if (which palo 2>&1); then : ; !! 408 %.dtb %.dtb.S %.dtb.o: | scripts 127 elif [ -x /sbin/palo ]; then echo /sbi !! 409 $(Q)$(MAKE) $(build)=arch/mips/boot/dts arch/mips/boot/dts/$@ 128 fi) << 129 << 130 PALOCONF := $(shell if [ -f $(srctree)/palo.co << 131 else echo $(objtree)/palo.conf; \ << 132 fi) << 133 << 134 palo lifimage: vmlinuz << 135 @if test ! -x "$(PALO)"; then \ << 136 echo 'ERROR: Please install pa << 137 echo 'or build it from source << 138 false; \ << 139 fi << 140 @if test ! -f "$(PALOCONF)"; then \ << 141 cp $(srctree)/arch/parisc/defp << 142 echo 'A generic palo config fi << 143 echo 'You should check it and << 144 echo 'WARNING: the "lifimage" << 145 false; \ << 146 fi << 147 $(PALO) -f $(PALOCONF) << 148 << 149 BOOT_TARGETS = zImage Image palo lifimage << 150 INSTALL_TARGETS = zinstall install << 151 << 152 PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TAR << 153 << 154 # Default kernel to build << 155 all: bzImage << 156 << 157 zImage: vmlinuz << 158 Image: vmlinux << 159 << 160 bzImage: vmlinux << 161 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$ << 162 << 163 vmlinuz: bzImage << 164 $(OBJCOPY) $(boot)/bzImage $@ << 165 << 166 ifeq ($(KBUILD_EXTMOD),) << 167 # We need to generate vdso-offsets.h before co << 168 # In order to do that, we should use the archp << 169 # asm-offsets.h is included in some files used << 170 # asm-offsets.h is built in prepare0, for whic << 171 # Therefore we need to generate the header aft << 172 # this hack. << 173 prepare: vdso_prepare << 174 vdso_prepare: prepare0 << 175 $(if $(CONFIG_64BIT),$(Q)$(MAKE) \ << 176 $(build)=arch/parisc/kernel/vd << 177 $(Q)$(MAKE) $(build)=arch/parisc/kerne << 178 endif << 179 << 180 vdso-install-y += arch/parisc << 181 vdso-install-$(CONFIG_64BIT) += arch/parisc << 182 << 183 install: KBUILD_IMAGE := vmlinux << 184 zinstall: KBUILD_IMAGE := vmlinuz << 185 install zinstall: << 186 $(call cmd,install) << 187 410 188 CLEAN_FILES += lifimage !! 411 PHONY += dtbs 189 MRPROPER_FILES += palo.conf !! 412 dtbs: scripts >> 413 $(Q)$(MAKE) $(build)=arch/mips/boot/dts >> 414 >> 415 PHONY += dtbs_install >> 416 dtbs_install: >> 417 $(Q)$(MAKE) $(dtbinst)=arch/mips/boot/dts >> 418 >> 419 archprepare: >> 420 ifdef CONFIG_MIPS32_N32 >> 421 @$(kecho) ' Checking missing-syscalls for N32' >> 422 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32" >> 423 endif >> 424 ifdef CONFIG_MIPS32_O32 >> 425 @$(kecho) ' Checking missing-syscalls for O32' >> 426 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32" >> 427 endif >> 428 >> 429 install: >> 430 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE) >> 431 ifdef CONFIG_SYS_SUPPORTS_ZBOOT >> 432 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE) >> 433 endif >> 434 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE) >> 435 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) >> 436 >> 437 archclean: >> 438 $(Q)$(MAKE) $(clean)=arch/mips/boot >> 439 $(Q)$(MAKE) $(clean)=arch/mips/boot/compressed >> 440 $(Q)$(MAKE) $(clean)=arch/mips/boot/tools >> 441 $(Q)$(MAKE) $(clean)=arch/mips/lasat 190 442 191 define archhelp 443 define archhelp 192 @echo '* vmlinux - Uncompressed !! 444 echo ' install - install kernel into $(INSTALL_PATH)' 193 @echo ' vmlinuz - Compressed k !! 445 echo ' vmlinux.ecoff - ECOFF boot image' 194 @echo ' palo - Bootable ima !! 446 echo ' vmlinux.bin - Raw binary boot image' 195 @echo ' install - Install unco !! 447 echo ' vmlinux.srec - SREC boot image' 196 @echo ' (your) ~/bin !! 448 echo ' vmlinux.32 - 64-bit boot image wrapped in 32bits (IP22/IP32)' 197 @echo ' (distributio !! 449 echo ' vmlinuz - Compressed boot(zboot) image' 198 @echo ' copy to $$(I !! 450 echo ' vmlinuz.ecoff - ECOFF zboot image' 199 @echo ' zinstall - Install comp !! 451 echo ' vmlinuz.bin - Raw binary zboot image' >> 452 echo ' vmlinuz.srec - SREC zboot image' >> 453 echo ' uImage - U-Boot image' >> 454 echo ' uImage.bin - U-Boot image (uncompressed)' >> 455 echo ' uImage.bz2 - U-Boot image (bz2)' >> 456 echo ' uImage.gz - U-Boot image (gzip)' >> 457 echo ' uImage.lzma - U-Boot image (lzma)' >> 458 echo ' uImage.lzo - U-Boot image (lzo)' >> 459 echo ' uzImage.bin - U-Boot image (self-extracting)' >> 460 echo ' dtbs - Device-tree blobs for enabled boards' >> 461 echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)' >> 462 echo >> 463 echo ' These will be default as appropriate for a configured platform.' >> 464 echo >> 465 echo ' If you are targeting a system supported by generic kernels you may' >> 466 echo ' configure the kernel for a given architecture target like so:' >> 467 echo >> 468 echo ' {micro32,32,64}{r1,r2,r6}{el,}_defconfig <BOARDS="list of boards">' >> 469 echo >> 470 echo ' Otherwise, the following default configurations are available:' 200 endef 471 endef 201 472 202 archheaders: !! 473 generic_config_dir = $(srctree)/arch/$(ARCH)/configs/generic 203 $(Q)$(MAKE) $(build)=arch/parisc/kerne !! 474 generic_defconfigs := >> 475 >> 476 # >> 477 # If the user generates a generic kernel configuration without specifying a >> 478 # list of boards to include the config fragments for, default to including all >> 479 # available board config fragments. >> 480 # >> 481 ifeq ($(BOARDS),) >> 482 BOARDS = $(patsubst board-%.config,%,$(notdir $(wildcard $(generic_config_dir)/board-*.config))) >> 483 endif >> 484 >> 485 # >> 486 # Generic kernel configurations which merge generic_defconfig with the >> 487 # appropriate config fragments from arch/mips/configs/generic/, resulting in >> 488 # the ability to easily configure the kernel for a given architecture, >> 489 # endianness & set of boards without duplicating the needed configuration in >> 490 # hundreds of defconfig files. >> 491 # >> 492 define gen_generic_defconfigs >> 493 $(foreach bits,$(1),$(foreach rev,$(2),$(foreach endian,$(3), >> 494 target := $(bits)$(rev)$(filter el,$(endian))_defconfig >> 495 generic_defconfigs += $$(target) >> 496 $$(target): $(generic_config_dir)/$(bits)$(rev).config >> 497 $$(target): $(generic_config_dir)/$(endian).config >> 498 ))) >> 499 endef >> 500 >> 501 $(eval $(call gen_generic_defconfigs,32 64,r1 r2 r6,eb el)) >> 502 $(eval $(call gen_generic_defconfigs,micro32,r2,eb el)) >> 503 >> 504 .PHONY: $(generic_defconfigs) >> 505 $(generic_defconfigs): >> 506 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \ >> 507 -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \ >> 508 grep -Ev '^#' >> 509 $(Q)cp $(KCONFIG_CONFIG) $(objtree)/.config.$@ >> 510 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \ >> 511 KCONFIG_CONFIG=$(objtree)/.config.$@ >/dev/null >> 512 $(Q)$(CONFIG_SHELL) $(srctree)/arch/$(ARCH)/tools/generic-board-config.sh \ >> 513 $(srctree) $(objtree) $(objtree)/.config.$@ $(KCONFIG_CONFIG) \ >> 514 "$(origin BOARDS)" $(BOARDS) >> 515 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig >> 516 >> 517 # >> 518 # Prevent generic merge_config rules attempting to merge single fragments >> 519 # >> 520 $(generic_config_dir)/%.config: ; >> 521 >> 522 # >> 523 # Prevent direct use of generic_defconfig, which is intended to be used as the >> 524 # basis of the various ISA-specific targets generated above. >> 525 # >> 526 .PHONY: generic_defconfig >> 527 generic_defconfig: >> 528 $(Q)echo "generic_defconfig is not intended for direct use, but should instead be" >> 529 $(Q)echo "used via an ISA-specific target from the following list:" >> 530 $(Q)echo >> 531 $(Q)for cfg in $(generic_defconfigs); do echo " $${cfg}"; done >> 532 $(Q)echo >> 533 $(Q)false >> 534 >> 535 # >> 536 # Legacy defconfig compatibility - these targets used to be real defconfigs but >> 537 # now that the boards have been converted to use the generic kernel they are >> 538 # wrappers around the generic rules above. >> 539 # >> 540 .PHONY: sead3_defconfig >> 541 sead3_defconfig: >> 542 $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=sead-3 >> 543 >> 544 .PHONY: sead3micro_defconfig >> 545 sead3micro_defconfig: >> 546 $(Q)$(MAKE) -f $(srctree)/Makefile micro32r2el_defconfig BOARDS=sead-3 >> 547 >> 548 .PHONY: xilfpga_defconfig >> 549 xilfpga_defconfig: >> 550 $(Q)$(MAKE) -f $(srctree)/Makefile 32r2el_defconfig BOARDS=xilfpga
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.