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71 lines
2.4 KiB
71 lines
2.4 KiB
# |
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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) 2013 Altera Corporation |
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# Copyright (C) 1994, 95, 96, 2003 by Wind River Systems |
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# Written by Fredrik Markstrom |
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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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# Nios2 port by Wind River Systems Inc trough: |
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# [email protected] and [email protected] |
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KBUILD_DEFCONFIG := 3c120_defconfig |
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UTS_SYSNAME = Linux |
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export MMU |
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LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name) |
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KBUILD_AFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION) |
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KBUILD_CFLAGS += -pipe -D__linux__ -D__ELF__ |
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KBUILD_CFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION) |
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KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MUL_SUPPORT),-mhw-mul,-mno-hw-mul) |
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KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MULX_SUPPORT),-mhw-mulx,-mno-hw-mulx) |
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KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_DIV_SUPPORT),-mhw-div,-mno-hw-div) |
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KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_BMX_SUPPORT),-mbmx,-mno-bmx) |
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KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_CDX_SUPPORT),-mcdx,-mno-cdx) |
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KBUILD_CFLAGS += $(if $(CONFIG_NIOS2_FPU_SUPPORT),-mcustom-fpu-cfg=60-1,) |
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KBUILD_CFLAGS += -fno-optimize-sibling-calls |
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KBUILD_CFLAGS += -DUTS_SYSNAME=\"$(UTS_SYSNAME)\" |
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KBUILD_CFLAGS += -fno-builtin |
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KBUILD_CFLAGS += -G 0 |
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head-y := arch/nios2/kernel/head.o |
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libs-y += arch/nios2/lib/ $(LIBGCC) |
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core-y += arch/nios2/kernel/ arch/nios2/mm/ |
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core-y += arch/nios2/platform/ |
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INSTALL_PATH ?= /tftpboot |
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nios2-boot := arch/$(ARCH)/boot |
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BOOT_TARGETS = vmImage zImage |
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PHONY += $(BOOT_TARGETS) install |
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KBUILD_IMAGE := $(nios2-boot)/vmImage |
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core-y += $(nios2-boot)/dts/ |
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all: vmImage |
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archclean: |
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$(Q)$(MAKE) $(clean)=$(nios2-boot) |
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$(BOOT_TARGETS): vmlinux |
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$(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ |
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install: |
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$(Q)$(MAKE) $(build)=$(nios2-boot) BOOTIMAGE=$(KBUILD_IMAGE) install |
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define archhelp |
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echo '* vmImage - Kernel-only image for U-Boot ($(KBUILD_IMAGE))' |
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echo ' install - Install kernel using' |
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echo ' (your) ~/bin/$(INSTALLKERNEL) or' |
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echo ' (distribution) /sbin/$(INSTALLKERNEL) or' |
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echo ' install to $$(INSTALL_PATH)' |
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endef
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