# # 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. # KBUILD_DEFCONFIG := ip22_defconfig cflags-y := -ffunction-sections # # Select the object file format to substitute into the linker script. # ifdef CONFIG_CPU_LITTLE_ENDIAN 32bit-tool-archpref = mipsel 64bit-tool-archpref = mips64el 32bit-bfd = elf32-tradlittlemips 64bit-bfd = elf64-tradlittlemips 32bit-emul = elf32ltsmip 64bit-emul = elf64ltsmip else 32bit-tool-archpref = mips 64bit-tool-archpref = mips64 32bit-bfd = elf32-tradbigmips 64bit-bfd = elf64-tradbigmips 32bit-emul = elf32btsmip 64bit-emul = elf64btsmip endif ifdef CONFIG_32BIT tool-archpref = $(32bit-tool-archpref) UTS_MACHINE := mips endif ifdef CONFIG_64BIT tool-archpref = $(64bit-tool-archpref) UTS_MACHINE := mips64 endif ifneq ($(SUBARCH),$(ARCH)) ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-) endif endif ifdef CONFIG_32BIT ld-emul = $(32bit-emul) vmlinux-32 = vmlinux vmlinux-64 = vmlinux.64 cflags-y += -mabi=32 endif ifdef CONFIG_64BIT ld-emul = $(64bit-emul) vmlinux-32 = vmlinux.32 vmlinux-64 = vmlinux cflags-y += -mabi=64 endif all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64) # # 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 $28 conflicts with # the current pointer optimization. # # The DECStation requires an ECOFF kernel for remote booting, other MIPS # machines may also. Since BFD is incredibly buggy with respect to # crossformat linking we rely on the elf2ecoff tool for format conversion. # cflags-y += -G 0 -mno-abicalls -fno-pic -pipe cflags-y += -msoft-float LDFLAGS_vmlinux += -G 0 -static -n -nostdlib MODFLAGS += -mlong-calls cflags-y += -ffreestanding # # We explicitly add the endianness specifier if needed, this allows # to compile kernels with a toolchain for the other endianness. We # carefully avoid to add it redundantly because gcc 3.3/3.4 complains # when fed the toolchain default! # # Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of # 2006-10-10 don't properly change the predefined symbols if -EB / -EL # are used, so we kludge that here. A bug has been filed at # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. # undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ -fno-omit-frame-pointer # # CPU-dependent compiler/assembler options for optimization. # cflags-$(CONFIG_CPU_R3000) += -march=r3000 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900 cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ -Wa,-mips32 -Wa,--trap cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ -Wa,-mips32r2 -Wa,--trap cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ -Wa,-mips64 -Wa,--trap cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \ -Wa,-mips64r2 -Wa,--trap cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \ -Wa,--trap cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \ -Wa,--trap cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON)))) cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon endif cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,) cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,) ifdef CONFIG_CPU_SB1 ifdef CONFIG_SB1_PASS_1_WORKAROUNDS MODFLAGS += -msb1-pass1-workarounds endif endif # # Firmware support # libs-$(CONFIG_ARC) += arch/mips/fw/arc/ libs-$(CONFIG_CFE) += arch/mips/fw/cfe/ libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/ libs-y += arch/mips/fw/lib/ 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-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 # # Common Alchemy Au1x00 stuff # core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/ cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00 # # AMD Alchemy Pb1000 eval board # libs-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/pb1000/ cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 # # AMD Alchemy Pb1100 eval board # libs-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/pb1100/ cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 # # AMD Alchemy Pb1500 eval board # libs-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/pb1500/ cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 # # AMD Alchemy Pb1550 eval board # libs-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/pb1550/ cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 # # AMD Alchemy Pb1200 eval board # libs-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/pb1200/ cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 # # AMD Alchemy Db1000 eval board # libs-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/db1x00/ cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 # # AMD Alchemy Db1100 eval board # libs-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/db1x00/ cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 # # AMD Alchemy Db1500 eval board # libs-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/db1x00/ cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 # # AMD Alchemy Db1550 eval board # libs-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/db1x00/ cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 # # AMD Alchemy Db1200 eval board # libs-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/pb1200/ cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 # # AMD Alchemy Bosporus eval board # libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/db1x00/ cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 # # AMD Alchemy Mirage eval board # libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/db1x00/ cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 # # 4G-Systems eval board # libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/ load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 # # MyCable eval board # libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/ load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 # # Cobalt Server # core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 # # DECstation family # core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 # # Wind River PPMC Board (4KC + GT64120) # core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 # # lemote fulong mini-PC board # core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/ load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000 cflags-$(CONFIG_LEMOTE_FULONG) += -I$(srctree)/arch/mips/include/asm/mach-lemote # # MIPS Malta board # core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/ cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 all-$(CONFIG_MIPS_MALTA) := vmlinux.bin # # MIPS SIM # core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/ cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim load-$(CONFIG_MIPS_SIM) += 0x80100000 # # PMC-Sierra MSP SOCs # core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/ cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \ -mno-branch-likely load-$(CONFIG_PMC_MSP) += 0xffffffff80100000 # # PMC-Sierra Yosemite # core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 # # Basler eXcite # core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ cflags-$(CONFIG_BASLER_EXCITE) += -I$(srctree)/arch/mips/include/asm/mach-excite load-$(CONFIG_BASLER_EXCITE) += 0x80100000 # # LASAT platforms # core-$(CONFIG_LASAT) += arch/mips/lasat/ cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat load-$(CONFIG_LASAT) += 0xffffffff80000000 # # Common VR41xx # core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx # # ZAO Networks Capcella (VR4131) # load-$(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 # NXP STB225 core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/ cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/ load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/ load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 # # Common NXP PNX8550 # core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/ cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 # # NXP PNX8550 JBS board # libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/ #cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 # NXP PNX8550 STB810 board # libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 # # Common NEC EMMAXXX # core-$(CONFIG_SOC_EMMA) += arch/mips/emma/common/ cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh # # NEC EMMA2RH Mark-eins # core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 # # 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) += -I$(srctree)/arch/mips/include/asm/mach-ip22 ifdef CONFIG_32BIT load-$(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-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27 ifdef CONFIG_MAPPED_KERNEL load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 else load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 endif endif # # SGI IP28 (Indigo2 R10k) # # Set the load address to >= 0xa800000020080000 if you want to leave space for # symmon, 0xa800000020004000 for production kernels ? Note that the value must # be 16kb aligned or the handling of the current variable will break. # Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys # ifdef CONFIG_SGI_IP28 ifeq ($(call cc-option-yn,-mr10k-cache-barrier=1), n) $(error gcc doesn't support needed option -mr10k-cache-barrier=1) endif endif core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/ cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -I$(srctree)/arch/mips/include/asm/mach-ip28 load-$(CONFIG_SGI_IP28) += 0xa800000020004000 # # SGI-IP32 (O2) # # Set the load address to >= 80069000 if you want to leave space for symmon, # 0xffffffff80004000 for production kernels. Note that the value must be aligned to # a multiple of the kernel stack size or the handling of the current variable # will break. # core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32 load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 # # Sibyte SB1250/BCM1480 SOC # # This is a LIB so that it links at the end, and initcalls are later # the sequence; but it is built as an object so that modules don't get # removed (as happens, even if they have __initcall/module_init) # core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/ cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/ cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/ cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/ cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL # # Sibyte BCM91120x (Carmel) board # Sibyte BCM91120C (CRhine) board # Sibyte BCM91125C (CRhone) board # Sibyte BCM91125E (Rhone) board # Sibyte SWARM board # Sibyte BCM91x80 (BigSur) board # core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 # # Broadcom BCM47XX boards # core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/ cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx load-$(CONFIG_BCM47XX) := 0xffffffff80001000 # # SNI RM # core-$(CONFIG_SNI_RM) += arch/mips/sni/ cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm ifdef CONFIG_CPU_LITTLE_ENDIAN load-$(CONFIG_SNI_RM) += 0xffffffff80600000 else load-$(CONFIG_SNI_RM) += 0xffffffff80030000 endif all-$(CONFIG_SNI_RM) := vmlinux.ecoff # # Common TXx9 # core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/ cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000 core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/ cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 # # Toshiba JMR-TX3927 board # core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ # # Routerboard 532 board # core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/ cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434 load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000 # # Toshiba RBTX49XX boards # core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/ core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/ # # Cavium Octeon # core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/ cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/ ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000 else load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 endif cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic drivers-$(CONFIG_PCI) += arch/mips/pci/ ifdef CONFIG_32BIT ifdef CONFIG_CPU_LITTLE_ENDIAN JIFFIES = jiffies_64 else JIFFIES = jiffies_64 + 4 endif else JIFFIES = jiffies_64 endif # # Automatically detect the build format. By default we choose # the elf format according to the load address. # We can always force a build with a 64-bits symbol format by # passing 'KBUILD_SYM32=no' option to the make's command line. # ifdef CONFIG_64BIT ifndef KBUILD_SYM32 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) KBUILD_SYM32 = y endif endif ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) cflags-y += -msym32 -DKBUILD_64BIT_SYM32 else ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) endif endif endif KBUILD_AFLAGS += $(cflags-y) KBUILD_CFLAGS += $(cflags-y) \ -D"VMLINUX_LOAD_ADDRESS=$(load-y)" LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \ egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/") ifdef CONFIG_64BIT CHECKFLAGS += -m64 endif endif 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 := \ $(KBUILD_CFLAGS) \ -D"LOADADDR=$(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/ 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) all: $(all-y) vmlinux.bin: $(vmlinux-32) +@$(call makeboot,$@) vmlinux.ecoff: $(vmlinux-32) +@$(call makeboot,$@) vmlinux.srec: $(vmlinux-32) +@$(call makeboot,$@) CLEAN_FILES += vmlinux.ecoff \ vmlinux.srec archprepare: ifdef CONFIG_MIPS32_N32 @echo ' Checking missing-syscalls for N32' $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32" endif ifdef CONFIG_MIPS32_O32 @echo ' Checking missing-syscalls for O32' $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" endif archclean: @$(MAKE) $(clean)=arch/mips/boot @$(MAKE) $(clean)=arch/mips/lasat define archhelp echo ' vmlinux.ecoff - ECOFF boot image' echo ' vmlinux.bin - Raw binary boot image' echo ' vmlinux.srec - SREC boot image' echo echo ' These will be default as apropriate for a configured platform.' endef CLEAN_FILES += vmlinux.32 \ vmlinux.64 \ vmlinux.ecoff