12fc8483fSLey Foon Tan# 22fc8483fSLey Foon Tan# This file is subject to the terms and conditions of the GNU General Public 32fc8483fSLey Foon Tan# License. See the file "COPYING" in the main directory of this archive 42fc8483fSLey Foon Tan# for more details. 52fc8483fSLey Foon Tan# 62fc8483fSLey Foon Tan# Copyright (C) 2013 Altera Corporation 72fc8483fSLey Foon Tan# Copyright (C) 1994, 95, 96, 2003 by Wind River Systems 82fc8483fSLey Foon Tan# Written by Fredrik Markstrom 92fc8483fSLey Foon Tan# 102fc8483fSLey Foon Tan# This file is included by the global makefile so that you can add your own 112fc8483fSLey Foon Tan# architecture-specific flags and dependencies. Remember to do have actions 122fc8483fSLey Foon Tan# for "archclean" cleaning up for this architecture. 132fc8483fSLey Foon Tan# 142fc8483fSLey Foon Tan# Nios2 port by Wind River Systems Inc trough: 152fc8483fSLey Foon Tan# fredrik.markstrom@gmail.com and ivarholmqvist@gmail.com 162fc8483fSLey Foon Tan 17d1e4ef04SPaul BolleKBUILD_DEFCONFIG := 3c120_defconfig 18d1e4ef04SPaul Bolle 192fc8483fSLey Foon TanUTS_SYSNAME = Linux 202fc8483fSLey Foon Tan 212fc8483fSLey Foon Tanexport MMU 222fc8483fSLey Foon Tan 23fb75a2bbSMarek VasutLIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name) 242fc8483fSLey Foon Tan 25*a89988a6SMarek VasutKBUILD_AFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION) 26*a89988a6SMarek Vasut 272fc8483fSLey Foon TanKBUILD_CFLAGS += -pipe -D__linux__ -D__ELF__ 28*a89988a6SMarek VasutKBUILD_CFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION) 292fc8483fSLey Foon TanKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MUL_SUPPORT),-mhw-mul,-mno-hw-mul) 302fc8483fSLey Foon TanKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MULX_SUPPORT),-mhw-mulx,-mno-hw-mulx) 312fc8483fSLey Foon TanKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_DIV_SUPPORT),-mhw-div,-mno-hw-div) 322fc8483fSLey Foon TanKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_FPU_SUPPORT),-mcustom-fpu-cfg=60-1,) 332fc8483fSLey Foon Tan 342fc8483fSLey Foon TanKBUILD_CFLAGS += -fno-optimize-sibling-calls 352fc8483fSLey Foon TanKBUILD_CFLAGS += -DUTS_SYSNAME=\"$(UTS_SYSNAME)\" 362fc8483fSLey Foon TanKBUILD_CFLAGS += -fno-builtin 372fc8483fSLey Foon TanKBUILD_CFLAGS += -G 0 382fc8483fSLey Foon Tan 392fc8483fSLey Foon Tanhead-y := arch/nios2/kernel/head.o 402fc8483fSLey Foon Tanlibs-y += arch/nios2/lib/ $(LIBGCC) 412fc8483fSLey Foon Tancore-y += arch/nios2/kernel/ arch/nios2/mm/ 422fc8483fSLey Foon Tancore-y += arch/nios2/platform/ 432fc8483fSLey Foon Tan 442fc8483fSLey Foon TanINSTALL_PATH ?= /tftpboot 452fc8483fSLey Foon Tannios2-boot := arch/$(ARCH)/boot 462fc8483fSLey Foon TanBOOT_TARGETS = vmImage zImage 472fc8483fSLey Foon TanPHONY += $(BOOT_TARGETS) install 482fc8483fSLey Foon TanKBUILD_IMAGE := $(nios2-boot)/vmImage 492fc8483fSLey Foon Tan 502fc8483fSLey Foon Tanifneq ($(CONFIG_NIOS2_DTB_SOURCE),"") 512fc8483fSLey Foon Tan core-y += $(nios2-boot)/ 522fc8483fSLey Foon Tanendif 532fc8483fSLey Foon Tan 542fc8483fSLey Foon Tanall: vmImage 552fc8483fSLey Foon Tan 562fc8483fSLey Foon Tanarchclean: 572fc8483fSLey Foon Tan $(Q)$(MAKE) $(clean)=$(nios2-boot) 582fc8483fSLey Foon Tan 599fa78f63SMarek Vasut%.dtb: | scripts 602fc8483fSLey Foon Tan $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ 612fc8483fSLey Foon Tan 622fc8483fSLey Foon Tandtbs: 632fc8483fSLey Foon Tan $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ 642fc8483fSLey Foon Tan 652fc8483fSLey Foon Tan$(BOOT_TARGETS): vmlinux 662fc8483fSLey Foon Tan $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ 672fc8483fSLey Foon Tan 682fc8483fSLey Foon Taninstall: 692fc8483fSLey Foon Tan $(Q)$(MAKE) $(build)=$(nios2-boot) BOOTIMAGE=$(KBUILD_IMAGE) install 702fc8483fSLey Foon Tan 712fc8483fSLey Foon Tandefine archhelp 722fc8483fSLey Foon Tan echo '* vmImage - Kernel-only image for U-Boot ($(KBUILD_IMAGE))' 732fc8483fSLey Foon Tan echo ' install - Install kernel using' 742fc8483fSLey Foon Tan echo ' (your) ~/bin/$(INSTALLKERNEL) or' 752fc8483fSLey Foon Tan echo ' (distribution) /sbin/$(INSTALLKERNEL) or' 762fc8483fSLey Foon Tan echo ' install to $$(INSTALL_PATH)' 772fc8483fSLey Foon Tan echo ' dtbs - Build device tree blobs for enabled boards' 782fc8483fSLey Foon Tanendef 79