mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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302922e5f6
The Qemu platform was originally implemented to have an easily supportable platform until Qemu reaches a state where it emulates a real world system. Since the latest release Qemu is capable of emulating the MIPSsim and Malta platforms, so this goal has been reached. The Qemu plaform is also rather underfeatured so less useful than a Malta emulation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
723 lines
22 KiB
Makefile
723 lines
22 KiB
Makefile
#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# Copyright (C) 1994, 95, 96, 2003 by Ralf Baechle
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# DECStation modifications by Paul M. Antoine, 1996
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# Copyright (C) 2002, 2003, 2004 Maciej W. Rozycki
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#
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# This file is included by the global makefile so that you can add your own
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# architecture-specific flags and dependencies. Remember to do have actions
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# for "archclean" cleaning up for this architecture.
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#
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cflags-y :=
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#
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# Select the object file format to substitute into the linker script.
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#
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ifdef CONFIG_CPU_LITTLE_ENDIAN
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32bit-tool-archpref = mipsel
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64bit-tool-archpref = mips64el
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32bit-bfd = elf32-tradlittlemips
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64bit-bfd = elf64-tradlittlemips
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32bit-emul = elf32ltsmip
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64bit-emul = elf64ltsmip
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else
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32bit-tool-archpref = mips
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64bit-tool-archpref = mips64
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32bit-bfd = elf32-tradbigmips
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64bit-bfd = elf64-tradbigmips
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32bit-emul = elf32btsmip
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64bit-emul = elf64btsmip
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endif
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ifdef CONFIG_32BIT
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tool-archpref = $(32bit-tool-archpref)
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UTS_MACHINE := mips
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endif
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ifdef CONFIG_64BIT
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tool-archpref = $(64bit-tool-archpref)
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UTS_MACHINE := mips64
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endif
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ifneq ($(SUBARCH),$(ARCH))
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ifeq ($(CROSS_COMPILE),)
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CROSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(tool-archpref)-unknown-linux-gnu-)
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endif
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endif
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ifdef CONFIG_32BIT
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ld-emul = $(32bit-emul)
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vmlinux-32 = vmlinux
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vmlinux-64 = vmlinux.64
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cflags-y += -mabi=32
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endif
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ifdef CONFIG_64BIT
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ld-emul = $(64bit-emul)
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vmlinux-32 = vmlinux.32
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vmlinux-64 = vmlinux
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cflags-y += -mabi=64
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endif
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all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
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all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
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#
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# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
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# code since it only slows down the whole thing. At some point we might make
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# use of global pointer optimizations but their use of $28 conflicts with
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# the current pointer optimization.
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#
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# The DECStation requires an ECOFF kernel for remote booting, other MIPS
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# machines may also. Since BFD is incredibly buggy with respect to
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# crossformat linking we rely on the elf2ecoff tool for format conversion.
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#
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cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
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cflags-y += -msoft-float
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LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
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MODFLAGS += -mlong-calls
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cflags-y += -ffreestanding
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#
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# We explicitly add the endianness specifier if needed, this allows
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# to compile kernels with a toolchain for the other endianness. We
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# carefully avoid to add it redundantly because gcc 3.3/3.4 complains
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# when fed the toolchain default!
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#
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# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
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# 2006-10-10 don't properly change the predefined symbols if -EB / -EL
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# are used, so we kludge that here. A bug has been filed at
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# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
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#
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undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
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undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
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predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
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predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
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cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
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cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
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cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips)
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cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
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-fno-omit-frame-pointer
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#
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# CPU-dependent compiler/assembler options for optimization.
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#
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cflags-$(CONFIG_CPU_R3000) += -march=r3000
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cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
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cflags-$(CONFIG_CPU_R6000) += -march=r6000 -Wa,--trap
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cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
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cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
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cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
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cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
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cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
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cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
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-Wa,-mips32 -Wa,--trap
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cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
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-Wa,-mips32r2 -Wa,--trap
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cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
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-Wa,-mips64 -Wa,--trap
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cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
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-Wa,-mips64r2 -Wa,--trap
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cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
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cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
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-Wa,--trap
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cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
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-Wa,--trap
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cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
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-Wa,--trap
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cflags-$(CONFIG_CPU_RM9000) += $(call cc-option,-march=rm9000,-march=r5000) \
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-Wa,--trap
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cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
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-Wa,--trap
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cflags-$(CONFIG_CPU_R8000) += -march=r8000 -Wa,--trap
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cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
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-Wa,--trap
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cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
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cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
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cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
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ifdef CONFIG_CPU_SB1
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ifdef CONFIG_SB1_PASS_1_WORKAROUNDS
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MODFLAGS += -msb1-pass1-workarounds
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endif
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endif
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#
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# Firmware support
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#
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libs-$(CONFIG_ARC) += arch/mips/fw/arc/
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libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
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libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
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libs-y += arch/mips/fw/lib/
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libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
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#
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# Board-dependent options and extra files
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#
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#
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# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
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#
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core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
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cflags-$(CONFIG_MACH_JAZZ) += -Iinclude/asm-mips/mach-jazz
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load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
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#
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# Common Alchemy Au1x00 stuff
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#
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core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
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cflags-$(CONFIG_SOC_AU1X00) += -Iinclude/asm-mips/mach-au1x00
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#
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# AMD Alchemy Pb1000 eval board
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#
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libs-$(CONFIG_MIPS_PB1000) += arch/mips/au1000/pb1000/
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cflags-$(CONFIG_MIPS_PB1000) += -Iinclude/asm-mips/mach-pb1x00
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load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000
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#
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# AMD Alchemy Pb1100 eval board
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#
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libs-$(CONFIG_MIPS_PB1100) += arch/mips/au1000/pb1100/
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cflags-$(CONFIG_MIPS_PB1100) += -Iinclude/asm-mips/mach-pb1x00
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load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000
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#
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# AMD Alchemy Pb1500 eval board
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#
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libs-$(CONFIG_MIPS_PB1500) += arch/mips/au1000/pb1500/
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cflags-$(CONFIG_MIPS_PB1500) += -Iinclude/asm-mips/mach-pb1x00
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load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000
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#
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# AMD Alchemy Pb1550 eval board
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#
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libs-$(CONFIG_MIPS_PB1550) += arch/mips/au1000/pb1550/
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cflags-$(CONFIG_MIPS_PB1550) += -Iinclude/asm-mips/mach-pb1x00
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load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000
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#
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# AMD Alchemy Pb1200 eval board
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#
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libs-$(CONFIG_MIPS_PB1200) += arch/mips/au1000/pb1200/
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cflags-$(CONFIG_MIPS_PB1200) += -Iinclude/asm-mips/mach-pb1x00
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load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000
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#
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# AMD Alchemy Db1000 eval board
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#
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libs-$(CONFIG_MIPS_DB1000) += arch/mips/au1000/db1x00/
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cflags-$(CONFIG_MIPS_DB1000) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000
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#
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# AMD Alchemy Db1100 eval board
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#
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libs-$(CONFIG_MIPS_DB1100) += arch/mips/au1000/db1x00/
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cflags-$(CONFIG_MIPS_DB1100) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000
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#
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# AMD Alchemy Db1500 eval board
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#
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libs-$(CONFIG_MIPS_DB1500) += arch/mips/au1000/db1x00/
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cflags-$(CONFIG_MIPS_DB1500) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000
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#
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# AMD Alchemy Db1550 eval board
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#
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libs-$(CONFIG_MIPS_DB1550) += arch/mips/au1000/db1x00/
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cflags-$(CONFIG_MIPS_DB1550) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000
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#
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# AMD Alchemy Db1200 eval board
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#
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libs-$(CONFIG_MIPS_DB1200) += arch/mips/au1000/pb1200/
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cflags-$(CONFIG_MIPS_DB1200) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000
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#
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# AMD Alchemy Bosporus eval board
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#
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libs-$(CONFIG_MIPS_BOSPORUS) += arch/mips/au1000/db1x00/
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cflags-$(CONFIG_MIPS_BOSPORUS) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000
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#
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# AMD Alchemy Mirage eval board
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#
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libs-$(CONFIG_MIPS_MIRAGE) += arch/mips/au1000/db1x00/
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cflags-$(CONFIG_MIPS_MIRAGE) += -Iinclude/asm-mips/mach-db1x00
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load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000
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#
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# 4G-Systems eval board
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#
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libs-$(CONFIG_MIPS_MTX1) += arch/mips/au1000/mtx-1/
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load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000
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#
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# MyCable eval board
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#
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libs-$(CONFIG_MIPS_XXS1500) += arch/mips/au1000/xxs1500/
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load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
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#
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# Cobalt Server
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#
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core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
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cflags-$(CONFIG_MIPS_COBALT) += -Iinclude/asm-mips/mach-cobalt
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load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000
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#
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# DECstation family
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#
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core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
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cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
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libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
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load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
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#
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# Wind River PPMC Board (4KC + GT64120)
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#
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core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
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cflags-$(CONFIG_WR_PPMC) += -Iinclude/asm-mips/mach-wrppmc
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load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
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#
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# lemote fulong mini-PC board
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#
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core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
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load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
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cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
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#
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# For all MIPS, Inc. eval boards
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#
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core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
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#
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# MIPS Atlas board
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#
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core-$(CONFIG_MIPS_ATLAS) += arch/mips/mips-boards/atlas/
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cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-atlas
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cflags-$(CONFIG_MIPS_ATLAS) += -Iinclude/asm-mips/mach-mips
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load-$(CONFIG_MIPS_ATLAS) += 0xffffffff80100000
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all-$(CONFIG_MIPS_ATLAS) := vmlinux.bin
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#
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# MIPS Malta board
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#
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core-$(CONFIG_MIPS_MALTA) += arch/mips/mips-boards/malta/
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cflags-$(CONFIG_MIPS_MALTA) += -Iinclude/asm-mips/mach-mips
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load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000
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all-$(CONFIG_MIPS_MALTA) := vmlinux.bin
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#
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# MIPS SEAD board
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#
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core-$(CONFIG_MIPS_SEAD) += arch/mips/mips-boards/sead/
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cflags-$(CONFIG_MIPS_SEAD) += -Iinclude/asm-mips/mach-mips
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load-$(CONFIG_MIPS_SEAD) += 0xffffffff80100000
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all-$(CONFIG_MIPS_SEAD) := vmlinux.srec
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#
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# MIPS SIM
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#
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core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
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cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-mipssim
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load-$(CONFIG_MIPS_SIM) += 0x80100000
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#
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# PMC-Sierra MSP SOCs
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#
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core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
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cflags-$(CONFIG_PMC_MSP) += -Iinclude/asm-mips/pmc-sierra/msp71xx \
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-mno-branch-likely
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load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
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#
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# PMC-Sierra Yosemite
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#
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core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/
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cflags-$(CONFIG_PMC_YOSEMITE) += -Iinclude/asm-mips/mach-yosemite
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load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000
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#
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# Basler eXcite
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#
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core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
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cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
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load-$(CONFIG_BASLER_EXCITE) += 0x80100000
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#
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# LASAT platforms
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#
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core-$(CONFIG_LASAT) += arch/mips/lasat/
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cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
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load-$(CONFIG_LASAT) += 0xffffffff80000000
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#
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# Common VR41xx
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#
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core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
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cflags-$(CONFIG_MACH_VR41XX) += -Iinclude/asm-mips/mach-vr41xx
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#
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# NEC VR4133
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#
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core-$(CONFIG_NEC_CMBVR4133) += arch/mips/vr41xx/nec-cmbvr4133/
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load-$(CONFIG_NEC_CMBVR4133) += 0xffffffff80100000
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#
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# ZAO Networks Capcella (VR4131)
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#
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load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000
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#
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# Victor MP-C303/304 (VR4122)
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#
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load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000
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#
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# IBM WorkPad z50 (VR4121)
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#
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core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/
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load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000
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#
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# CASIO CASSIPEIA E-55/65 (VR4111)
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#
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core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/
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load-$(CONFIG_CASIO_E55) += 0xffffffff80004000
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#
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# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131)
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#
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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
|
|
|
|
# Philips PNX8550 STB810 board
|
|
#
|
|
libs-$(CONFIG_PNX8550_STB810) += arch/mips/philips/pnx8550/stb810/
|
|
load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000
|
|
|
|
# NEC EMMA2RH boards
|
|
#
|
|
core-$(CONFIG_EMMA2RH) += arch/mips/emma2rh/common/
|
|
cflags-$(CONFIG_EMMA2RH) += -Iinclude/asm-mips/mach-emma2rh
|
|
|
|
# NEC EMMA2RH Mark-eins
|
|
core-$(CONFIG_MARKEINS) += arch/mips/emma2rh/markeins/
|
|
load-$(CONFIG_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) += -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_MAPPED_KERNEL
|
|
load-$(CONFIG_SGI_IP27) += 0xc00000004001c000
|
|
OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000
|
|
dataoffset-$(CONFIG_SGI_IP27) += 0x01000000
|
|
else
|
|
load-$(CONFIG_SGI_IP27) += 0xa80000000001c000
|
|
OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000
|
|
endif
|
|
endif
|
|
|
|
#
|
|
# SGI IP28 (Indigo2 R10k)
|
|
#
|
|
# Set the load address to >= 0xa800000020080000 if you want to leave space for
|
|
# symmon, 0xa800000020004000 for production kernels ? Note that the value must
|
|
# be 16kb aligned or the handling of the current variable will break.
|
|
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
|
|
#
|
|
#core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/ arch/mips/arc/arc_con.o
|
|
core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/
|
|
cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=1 -Iinclude/asm-mips/mach-ip28
|
|
#cflags-$(CONFIG_SGI_IP28) += -Iinclude/asm-mips/mach-ip28
|
|
load-$(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) += -Iinclude/asm-mips/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) += -Iinclude/asm-mips/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-$(CONFIG_SIBYTE_SB1250) += -Iinclude/asm-mips/mach-sibyte \
|
|
-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL
|
|
|
|
core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/
|
|
core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/
|
|
cflags-$(CONFIG_SIBYTE_BCM1x55) += -Iinclude/asm-mips/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-$(CONFIG_SIBYTE_BCM1x80) += -Iinclude/asm-mips/mach-sibyte \
|
|
-DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL
|
|
|
|
#
|
|
# Sibyte BCM91120x (Carmel) board
|
|
# Sibyte BCM91120C (CRhine) board
|
|
# Sibyte BCM91125C (CRhone) board
|
|
# Sibyte BCM91125E (Rhone) board
|
|
# Sibyte SWARM board
|
|
# Sibyte BCM91x80 (BigSur) board
|
|
#
|
|
libs-$(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-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
|
|
|
|
#
|
|
# Broadcom BCM47XX boards
|
|
#
|
|
core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
|
|
cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx
|
|
load-$(CONFIG_BCM47XX) := 0xffffffff80001000
|
|
|
|
#
|
|
# SNI RM
|
|
#
|
|
core-$(CONFIG_SNI_RM) += arch/mips/sni/
|
|
cflags-$(CONFIG_SNI_RM) += -Iinclude/asm-mips/mach-rm
|
|
load-$(CONFIG_SNI_RM) += 0xffffffff80600000
|
|
all-$(CONFIG_SNI_RM) := vmlinux.ecoff
|
|
|
|
#
|
|
# 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-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
|
|
cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
|
|
load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
|
|
|
|
#
|
|
# Toshiba RBTX4938 board
|
|
#
|
|
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
|
|
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
|
|
cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
|
|
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
|
|
|
|
#
|
|
# 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
|