# # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. # # Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle # DECStation modifications by Paul M. Antoine, 1996 # Copyright (C) 2002, 2003, 2004 Maciej W. Rozycki # # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. Remember to do have actions # for "archclean" cleaning up for this architecture. # as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \ -xassembler /dev/null > /dev/null 2>&1; then echo "$(1)"; \ else echo "$(2)"; fi ;) cflags-y := # # Select the object file format to substitute into the linker script. # ifdef CONFIG_CPU_LITTLE_ENDIAN 32bit-tool-prefix = mipsel-linux- 64bit-tool-prefix = mips64el-linux- 32bit-bfd = elf32-tradlittlemips 64bit-bfd = elf64-tradlittlemips 32bit-emul = elf32ltsmip 64bit-emul = elf64ltsmip else 32bit-tool-prefix = mips-linux- 64bit-tool-prefix = mips64-linux- 32bit-bfd = elf32-tradbigmips 64bit-bfd = elf64-tradbigmips 32bit-emul = elf32btsmip 64bit-emul = elf64btsmip endif ifdef CONFIG_32BIT gcc-abi = 32 tool-prefix = $(32bit-tool-prefix) UTS_MACHINE := mips endif ifdef CONFIG_64BIT gcc-abi = 64 tool-prefix = $(64bit-tool-prefix) UTS_MACHINE := mips64 endif ifdef CONFIG_CROSSCOMPILE CROSS_COMPILE := $(tool-prefix) endif CHECKFLAGS-y += -D__linux__ -D__mips__ \ -D_ABIO32=1 \ -D_ABIN32=2 \ -D_ABI64=3 CHECKFLAGS-$(CONFIG_32BIT) += -D_MIPS_SIM=_ABIO32 \ -D_MIPS_SZLONG=32 \ -D__PTRDIFF_TYPE__=int CHECKFLAGS-$(CONFIG_64BIT) += -m64 -D_MIPS_SIM=_ABI64 \ -D_MIPS_SZLONG=64 \ -D__PTRDIFF_TYPE__="long int" CHECKFLAGS-$(CONFIG_CPU_BIG_ENDIAN) += -D__MIPSEB__ CHECKFLAGS-$(CONFIG_CPU_LITTLE_ENDIAN) += -D__MIPSEL__ CHECKFLAGS = $(CHECKFLAGS-y) ifdef CONFIG_BUILD_ELF64 gas-abi = 64 ld-emul = $(64bit-emul) vmlinux-32 = vmlinux.32 vmlinux-64 = vmlinux else gas-abi = 32 ld-emul = $(32bit-emul) vmlinux-32 = vmlinux vmlinux-64 = vmlinux.64 cflags-$(CONFIG_64BIT) += $(call cc-option,-mno-explicit-relocs) endif # # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel # code since it only slows down the whole thing. At some point we might make # use of global pointer optimizations but their use of $28 conflicts with # the current pointer optimization. # # The DECStation requires an ECOFF kernel for remote booting, other MIPS # machines may also. Since BFD is incredibly buggy with respect to # crossformat linking we rely on the elf2ecoff tool for format conversion. # cflags-y += -I $(TOPDIR)/include/asm/gcc cflags-y += -G 0 -mno-abicalls -fno-pic -pipe LDFLAGS_vmlinux += -G 0 -static -n -nostdlib MODFLAGS += -mlong-calls # # We explicitly add the endianness specifier if needed, this allows # to compile kernels with a toolchain for the other endianness. We # carefully avoid to add it redundantly because gcc 3.3/3.4 complains # when fed the toolchain default! # cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB) cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL) cflags-$(CONFIG_SB1XXX_CORELIS) += -mno-sched-prolog -fno-omit-frame-pointer # # Use: $(call set_gccflags,<cpu0>,<isa0>,<cpu1>,<isa1>,<isa2>) # # <cpu0>,<isa0> -- preferred CPU and ISA designations (may require # recent tools) # <cpu1>,<isa1> -- fallback CPU and ISA designations (have to work # with up to the oldest supported tools) # <isa2> -- an ISA designation used as an ABI selector for # gcc versions that do not support "-mabi=32" # (depending on the CPU type, either "mips1" or # "mips2") # set_gccflags = $(shell \ while :; do \ cpu=$(1); isa=-$(2); \ for gcc_opt in -march= -mcpu=; do \ $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \ -xc /dev/null > /dev/null 2>&1 && \ break 2; \ done; \ cpu=$(3); isa=-$(4); \ for gcc_opt in -march= -mcpu=; do \ $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \ -xc /dev/null > /dev/null 2>&1 && \ break 2; \ done; \ break; \ done; \ gcc_abi=-mabi=$(gcc-abi); gcc_cpu=$$cpu; \ if $(CC) $$gcc_abi -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then \ gcc_isa=$$isa; \ else \ gcc_abi=; gcc_isa=-$(5); \ fi; \ gas_abi=-Wa,-$(gcc-abi); gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \ while :; do \ for gas_opt in -Wa,-march= -Wa,-mcpu=; do \ $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \ -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \ break 2; \ done; \ gas_abi=; gas_opt=; gas_cpu=; gas_isa=; \ break; \ done; \ if test "$(gcc-abi)" != "$(gas-abi)"; then \ gas_abi="-Wa,-$(gas-abi) -Wa,-mgp$(gcc-abi)"; \ fi; \ if test "$$gcc_opt" = -march= && test -n "$$gcc_abi"; then \ $(CC) $$gcc_abi $$gcc_opt$$gcc_cpu -S -o /dev/null \ -xc /dev/null > /dev/null 2>&1 && \ gcc_isa=; \ fi; \ echo $$gcc_abi $$gcc_opt$$gcc_cpu $$gcc_isa $$gas_abi $$gas_opt$$gas_cpu $$gas_isa) # # CPU-dependent compiler/assembler options for optimization. # cflags-$(CONFIG_CPU_R3000) += \ $(call set_gccflags,r3000,mips1,r3000,mips1,mips1) cflags-$(CONFIG_CPU_TX39XX) += \ $(call set_gccflags,r3900,mips1,r3000,mips1,mips1) cflags-$(CONFIG_CPU_R6000) += \ $(call set_gccflags,r6000,mips2,r6000,mips2,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_R4300) += \ $(call set_gccflags,r4300,mips3,r4300,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_VR41XX) += \ $(call set_gccflags,r4100,mips3,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_R4X00) += \ $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_TX49XX) += \ $(call set_gccflags,r4600,mips3,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_MIPS32_R1) += \ $(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_MIPS32_R2) += \ $(call set_gccflags,mips32r2,mips32r2,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_MIPS64_R1) += \ $(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_MIPS64_R2) += \ $(call set_gccflags,mips64r2,mips64r2,r4600,mips3,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_R5000) += \ $(call set_gccflags,r5000,mips4,r5000,mips4,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_R5432) += \ $(call set_gccflags,r5400,mips4,r5000,mips4,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_NEVADA) += \ $(call set_gccflags,rm5200,mips4,r5000,mips4,mips2) \ -Wa,--trap # $(call cc-option,-mmad) cflags-$(CONFIG_CPU_RM7000) += \ $(call set_gccflags,rm7000,mips4,r5000,mips4,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_RM9000) += \ $(call set_gccflags,rm9000,mips4,r5000,mips4,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_SB1) += \ $(call set_gccflags,sb1,mips64,r5000,mips4,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_R8000) += \ $(call set_gccflags,r8000,mips4,r8000,mips4,mips2) \ -Wa,--trap cflags-$(CONFIG_CPU_R10000) += \ $(call set_gccflags,r10000,mips4,r8000,mips4,mips2) \ -Wa,--trap ifdef CONFIG_CPU_SB1 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS MODFLAGS += -msb1-pass1-workarounds endif endif # # Firmware support # libs-$(CONFIG_ARC) += arch/mips/arc/ libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/ # # Board-dependent options and extra files # # # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. # core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 # # Common Alchemy Au1x00 stuff # core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/ cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00 # # AMD Alchemy Pb1000 eval board # libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/ cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00 load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 # # AMD Alchemy Pb1100 eval board # libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/ cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00 load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 # # AMD Alchemy Pb1500 eval board # libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/ cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00 load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 # # AMD Alchemy Pb1550 eval board # libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/ cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00 load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 # # AMD Alchemy Pb1200 eval board # libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/ cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00 load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 # # AMD Alchemy Db1000 eval board # libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/ cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 # # AMD Alchemy Db1100 eval board # libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/ cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 # # AMD Alchemy Db1500 eval board # libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/ cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 # # AMD Alchemy Db1550 eval board # libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/ cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 # # AMD Alchemy Db1200 eval board # libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/ cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 # # AMD Alchemy Bosporus eval board # libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/ cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 # # AMD Alchemy Mirage eval board # libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/ cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00 load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 # # 4G-Systems eval board # libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/ load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 # # MyCable eval board # libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/ load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 # # Cobalt Server # core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/cobalt load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 # # DECstation family # core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 CLEAN_FILES += drivers/tc/lk201-map.c # # Galileo EV64120 Board # core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/ core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/ cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120 load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000 # # Galileo EV96100 Board # core-$(CONFIG_MIPS_EV96100) += arch/mips/galileo-boards/ev96100/ cflags-$(CONFIG_MIPS_EV96100) += -Iinclude/asm-mips/mach-ev96100 load-$(CONFIG_MIPS_EV96100) += 0xffffffff80100000 # # Globespan IVR eval board with QED 5231 CPU # core-$(CONFIG_ITE_BOARD_GEN) += arch/mips/ite-boards/generic/ core-$(CONFIG_MIPS_IVR) += arch/mips/ite-boards/ivr/ load-$(CONFIG_MIPS_IVR) += 0xffffffff80100000 # # ITE 8172 eval board with QED 5231 CPU # core-$(CONFIG_MIPS_ITE8172) += arch/mips/ite-boards/qed-4n-s01b/ load-$(CONFIG_MIPS_ITE8172) += 0xffffffff80100000 # # For all MIPS, Inc. eval boards # core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/ # # MIPS Atlas board # core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/ cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000 # # MIPS Malta board # core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/ cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 # # MIPS SEAD board # core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/ load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000 # # MIPS SIM # core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/ cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim load-$(CONFIG_MIPS_SIM) += 0x80100000 # # Momentum Ocelot board # # The Ocelot setup.o must be linked early - it does the ioremap() for the # mips_io_port_base. # core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ arch/mips/gt64120/momenco_ocelot/ cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 # # Momentum Ocelot-G board # # The Ocelot-G setup.o must be linked early - it does the ioremap() for the # mips_io_port_base. # core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000 # # Momentum Ocelot-C and -CS boards # # The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the # mips_io_port_base. core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/ load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000 # # PMC-Sierra Yosemite # core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 # Qemu simulating MIPS32 4Kc # core-$(CONFIG_QEMU) += arch/mips/qemu/ cflags-$(CONFIG_QEMU) += -Iinclude/asm-mips/mach-qemu load-$(CONFIG_QEMU) += 0xffffffff80010000 # # Momentum Ocelot-3 # core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/ cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3 load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000 # # Momentum Jaguar ATX # core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja #ifdef CONFIG_JAGUAR_DMALOW #load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 #else load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 #endif # # NEC DDB # core-$(CONFIG_DDB5XXX_COMMON) += arch/mips/ddb5xxx/common/ # # NEC DDB Vrc-5074 # core-$(CONFIG_DDB5074) += arch/mips/ddb5xxx/ddb5074/ load-$(CONFIG_DDB5074) += 0xffffffff80080000 # # NEC DDB Vrc-5476 # core-$(CONFIG_DDB5476) += arch/mips/ddb5xxx/ddb5476/ load-$(CONFIG_DDB5476) += 0xffffffff80080000 # # NEC DDB Vrc-5477 # core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/ load-$(CONFIG_DDB5477) += 0xffffffff80100000 core-$(CONFIG_LASAT) += arch/mips/lasat/ cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat load-$(CONFIG_LASAT) += 0xffffffff80000000 # # Common VR41xx # core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx # # NEC VR4133 # core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/ load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000 # # ZAO Networks Capcella (VR4131) # load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 # # Victor MP-C303/304 (VR4122) # load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 # # IBM WorkPad z50 (VR4121) # core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 # # CASIO CASSIPEIA E-55/65 (VR4111) # core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 # # TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) # load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 # # Common Philips PNX8550 # core-$(CONFIG_SOC_PNX8550) += arch/mips/philips/pnx8550/common/ cflags-$(CONFIG_SOC_PNX8550) += -Iinclude/asm-mips/mach-pnx8550 # # Philips PNX8550 JBS board # libs-$(CONFIG_PNX8550_JBS) += arch/mips/philips/pnx8550/jbs/ #cflags-$(CONFIG_PNX8550_JBS) += -Iinclude/asm-mips/mach-pnx8550 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 # # SGI IP22 (Indy/Indigo2) # # Set the load address to >= 0xffffffff88069000 if you want to leave space for # symmon, 0xffffffff80002000 for production kernels. Note that the value must # be aligned to a multiple of the kernel stack size or the handling of the # current variable will break so for 64-bit kernels we have to raise the start # address by 8kb. # core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ cflags-$(CONFIG_SGI_IP22) += -Iinclude/asm-mips/mach-ip22 ifdef CONFIG_32BIT load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 endif ifdef CONFIG_64BIT load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 endif # # SGI-IP27 (Origin200/2000) # # Set the load address to >= 0xc000000000300000 if you want to leave space for # symmon, 0xc00000000001c000 for production kernels. Note that the value must # be 16kb aligned or the handling of the current variable will break. # ifdef CONFIG_SGI_IP27 core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ cflags-$(CONFIG_SGI_IP27) += -Iinclude/asm-mips/mach-ip27 ifdef CONFIG_BUILD_ELF64 ifdef CONFIG_MAPPED_KERNEL load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 else load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 endif else ifdef CONFIG_MAPPED_KERNEL load-$(CONFIG_SGI_IP27) += 0xffffffffc001c000 OBJCOPYFLAGS := --change-addresses=0xc000000080000000 dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 else load-$(CONFIG_SGI_IP27) += 0xffffffff8001c000 OBJCOPYFLAGS := --change-addresses=0xa800000080000000 endif endif endif # # SGI-IP32 (O2) # # Set the load address to >= 80069000 if you want to leave space for symmon, # 0xffffffff80004000 for production kernels. Note that the value must be aligned to # a multiple of the kernel stack size or the handling of the current variable # will break. # core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ cflags-$(CONFIG_SGI_IP32) += -Iinclude/asm-mips/mach-ip32 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 # # Sibyte SB1250 SOC # # This is a LIB so that it links at the end, and initcalls are later # the sequence; but it is built as an object so that modules don't get # removed (as happens, even if they have __initcall/module_init) # core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ cflags-$(CONFIG_SIBYTE_BCM112X) += -Iinclude/asm-mips/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ cflags-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ cflags-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL # # Sibyte BCM91120x (Carmel) board # Sibyte BCM91120C (CRhine) board # Sibyte BCM91125C (CRhone) board # Sibyte BCM91125E (Rhone) board # Sibyte SWARM board # Sibyte BCM91x80 (BigSur) board # libs-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 libs-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 libs-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 libs-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 libs-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 libs-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 # # SNI RM200 PCI # core-$(CONFIG_SNI_RM200_PCI) += arch/mips/sni/ cflags-$(CONFIG_SNI_RM200_PCI) += -Iinclude/asm-mips/mach-rm200 load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 # # Toshiba JMR-TX3927 board # core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ arch/mips/jmr3927/common/ cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 # # Toshiba RBTX4927 board or # Toshiba RBTX4937 board # core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/ core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/ load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000 # # Toshiba RBTX4938 board # core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/ core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/ load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000 cflags-y += -Iinclude/asm-mips/mach-generic drivers-$(CONFIG_PCI) += arch/mips/pci/ ifdef CONFIG_32BIT ifdef CONFIG_CPU_LITTLE_ENDIAN JIFFIES = jiffies_64 else JIFFIES = jiffies_64 + 4 endif else JIFFIES = jiffies_64 endif AFLAGS += $(cflags-y) CFLAGS += $(cflags-y) LDFLAGS += -m $(ld-emul) OBJCOPYFLAGS += --remove-section=.reginfo # # Choosing incompatible machines durings configuration will result in # error messages during linking. Select a default linkscript if # none has been choosen above. # CPPFLAGS_vmlinux.lds := \ $(CFLAGS) \ -D"LOADADDR=$(load-y)" \ -D"JIFFIES=$(JIFFIES)" \ -D"DATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)" head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o libs-y += arch/mips/lib/ libs-$(CONFIG_32BIT) += arch/mips/lib-32/ libs-$(CONFIG_64BIT) += arch/mips/lib-64/ core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ ifdef CONFIG_LASAT rom.bin rom.sw: vmlinux $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@ endif # # Some machines like the Indy need 32-bit ELF binaries for booting purposes. # Other need ECOFF, so we build a 32-bit ELF binary for them which we then # convert to ECOFF using elf2ecoff. # vmlinux.32: vmlinux $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ # # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit # ELF files from 32-bit files by conversion. # vmlinux.64: vmlinux $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) ifdef CONFIG_BOOT_ELF32 all: $(vmlinux-32) endif ifdef CONFIG_BOOT_ELF64 all: $(vmlinux-64) endif ifdef CONFIG_MIPS_ATLAS all: vmlinux.srec endif ifdef CONFIG_MIPS_MALTA all: vmlinux.srec endif ifdef CONFIG_MIPS_SEAD all: vmlinux.srec endif ifdef CONFIG_QEMU all: vmlinux.bin endif ifdef CONFIG_SNI_RM200_PCI all: vmlinux.ecoff endif vmlinux.bin: $(vmlinux-32) +@$(call makeboot,$@) vmlinux.ecoff vmlinux.rm200: $(vmlinux-32) +@$(call makeboot,$@) vmlinux.srec: $(vmlinux-32) +@$(call makeboot,$@) CLEAN_FILES += vmlinux.ecoff \ vmlinux.srec \ vmlinux.rm200.tmp \ vmlinux.rm200 archclean: @$(MAKE) $(clean)=arch/mips/boot @$(MAKE) $(clean)=arch/mips/lasat CLEAN_FILES += vmlinux.32 \ vmlinux.64 \ vmlinux.ecoff