| 1 | #
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| 2 | # Copyright (c) 2007 Jakub Jermar, Michal Kebrt
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| 3 | # All rights reserved.
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| 4 | #
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| 5 | # Redistribution and use in source and binary forms, with or without
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| 6 | # modification, are permitted provided that the following conditions
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| 7 | # are met:
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| 8 | #
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| 9 | # - Redistributions of source code must retain the above copyright
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| 10 | # notice, this list of conditions and the following disclaimer.
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| 11 | # - Redistributions in binary form must reproduce the above copyright
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| 12 | # notice, this list of conditions and the following disclaimer in the
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| 13 | # documentation and/or other materials provided with the distribution.
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| 14 | # - The name of the author may not be used to endorse or promote products
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| 15 | # derived from this software without specific prior written permission.
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| 16 | #
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| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | #
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| 28 |
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| 29 | BFD_NAME = elf32-littlearm
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| 30 | BFD_ARCH = arm
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| 31 | BFD = binary
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| 32 |
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| 33 | ATSIGN = %
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| 34 |
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| 35 | COMMON_CFLAGS += -fno-omit-frame-pointer -mapcs-frame -march=$(subst _,-,$(PROCESSOR_ARCH)) -mno-unaligned-access -mfpu=vfpv3
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| 36 |
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| 37 | ifeq ($(CONFIG_FPU),y)
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| 38 | # This is necessary to allow vmsr insn and fpexc manipulation
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| 39 | # Use vfp32 to allow context save/restore of d16-d31 regs.
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| 40 | AFLAGS += -mfloat-abi=hard -mfpu=vfp3
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| 41 | endif
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| 42 |
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| 43 | BITS = 32
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| 44 | ENDIANESS = LE
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| 45 |
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| 46 | ARCH_SOURCES = \
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| 47 | arch/$(KARCH)/src/start.S \
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| 48 | arch/$(KARCH)/src/asm.S \
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| 49 | arch/$(KARCH)/src/eabi.S \
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| 50 | arch/$(KARCH)/src/exc_handler.S \
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| 51 | arch/$(KARCH)/src/arm32.c \
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| 52 | arch/$(KARCH)/src/machine_func.c \
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| 53 | arch/$(KARCH)/src/context.S \
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| 54 | arch/$(KARCH)/src/dummy.S \
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| 55 | arch/$(KARCH)/src/cpu/cpu.c \
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| 56 | arch/$(KARCH)/src/interrupt.c \
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| 57 | arch/$(KARCH)/src/exception.c \
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| 58 | arch/$(KARCH)/src/userspace.c \
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| 59 | arch/$(KARCH)/src/debug/stacktrace.c \
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| 60 | arch/$(KARCH)/src/debug/stacktrace_asm.S \
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| 61 | arch/$(KARCH)/src/mm/km.c \
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| 62 | arch/$(KARCH)/src/mm/as.c \
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| 63 | arch/$(KARCH)/src/mm/frame.c \
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| 64 | arch/$(KARCH)/src/mm/page.c \
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| 65 | arch/$(KARCH)/src/mm/tlb.c \
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| 66 | arch/$(KARCH)/src/mm/page_fault.c \
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| 67 | arch/$(KARCH)/src/atomic.c \
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| 68 | arch/$(KARCH)/src/ras.c
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| 69 |
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| 70 | ifeq ($(CONFIG_FPU),y)
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| 71 | ARCH_SOURCES += arch/$(KARCH)/src/fpu_context.c
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| 72 | ARCH_SOURCES += arch/$(KARCH)/src/fpu.S
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| 73 | endif
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| 74 |
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| 75 | ifeq ($(MACHINE),gta02)
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| 76 | ARCH_SOURCES += arch/$(KARCH)/src/mach/gta02/gta02.c
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| 77 | endif
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| 78 |
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| 79 | ifeq ($(MACHINE),integratorcp)
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| 80 | ARCH_SOURCES += arch/$(KARCH)/src/mach/integratorcp/integratorcp.c
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| 81 | endif
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| 82 |
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| 83 | ifeq ($(MACHINE),beagleboardxm)
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| 84 | ARCH_SOURCES += arch/$(KARCH)/src/mach/beagleboardxm/beagleboardxm.c
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| 85 | endif
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| 86 |
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| 87 | ifeq ($(MACHINE),beaglebone)
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| 88 | ARCH_SOURCES += arch/$(KARCH)/src/mach/beaglebone/beaglebone.c
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| 89 | endif
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| 90 |
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| 91 | ifeq ($(MACHINE),raspberrypi)
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| 92 | ARCH_SOURCES += arch/$(KARCH)/src/mach/raspberrypi/raspberrypi.c
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| 93 | endif
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| 94 |
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| 95 | ifeq ($(CONFIG_PL050),y)
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| 96 | ARCH_SOURCES += genarch/src/drivers/pl050/pl050.c
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| 97 | endif
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