18c2ecf20Sopenharmony_ci# 28c2ecf20Sopenharmony_ci# This file is subject to the terms and conditions of the GNU General Public 38c2ecf20Sopenharmony_ci# License. See the file "COPYING" in the main directory of this archive 48c2ecf20Sopenharmony_ci# for more details. 58c2ecf20Sopenharmony_ci# 68c2ecf20Sopenharmony_ci# Copyright (C) 2013 Altera Corporation 78c2ecf20Sopenharmony_ci# Copyright (C) 1994, 95, 96, 2003 by Wind River Systems 88c2ecf20Sopenharmony_ci# Written by Fredrik Markstrom 98c2ecf20Sopenharmony_ci# 108c2ecf20Sopenharmony_ci# This file is included by the global makefile so that you can add your own 118c2ecf20Sopenharmony_ci# architecture-specific flags and dependencies. Remember to do have actions 128c2ecf20Sopenharmony_ci# for "archclean" cleaning up for this architecture. 138c2ecf20Sopenharmony_ci# 148c2ecf20Sopenharmony_ci# Nios2 port by Wind River Systems Inc trough: 158c2ecf20Sopenharmony_ci# fredrik.markstrom@gmail.com and ivarholmqvist@gmail.com 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciKBUILD_DEFCONFIG := 3c120_defconfig 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciUTS_SYSNAME = Linux 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ciexport MMU 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ciLIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name) 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ciKBUILD_AFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION) 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciKBUILD_CFLAGS += -pipe -D__linux__ -D__ELF__ 288c2ecf20Sopenharmony_ciKBUILD_CFLAGS += -march=r$(CONFIG_NIOS2_ARCH_REVISION) 298c2ecf20Sopenharmony_ciKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MUL_SUPPORT),-mhw-mul,-mno-hw-mul) 308c2ecf20Sopenharmony_ciKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_MULX_SUPPORT),-mhw-mulx,-mno-hw-mulx) 318c2ecf20Sopenharmony_ciKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_HW_DIV_SUPPORT),-mhw-div,-mno-hw-div) 328c2ecf20Sopenharmony_ciKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_BMX_SUPPORT),-mbmx,-mno-bmx) 338c2ecf20Sopenharmony_ciKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_CDX_SUPPORT),-mcdx,-mno-cdx) 348c2ecf20Sopenharmony_ciKBUILD_CFLAGS += $(if $(CONFIG_NIOS2_FPU_SUPPORT),-mcustom-fpu-cfg=60-1,) 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ciKBUILD_CFLAGS += -fno-optimize-sibling-calls 378c2ecf20Sopenharmony_ciKBUILD_CFLAGS += -DUTS_SYSNAME=\"$(UTS_SYSNAME)\" 388c2ecf20Sopenharmony_ciKBUILD_CFLAGS += -fno-builtin 398c2ecf20Sopenharmony_ciKBUILD_CFLAGS += -G 0 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_cihead-y := arch/nios2/kernel/head.o 428c2ecf20Sopenharmony_cilibs-y += arch/nios2/lib/ $(LIBGCC) 438c2ecf20Sopenharmony_cicore-y += arch/nios2/kernel/ arch/nios2/mm/ 448c2ecf20Sopenharmony_cicore-y += arch/nios2/platform/ 458c2ecf20Sopenharmony_ci 468c2ecf20Sopenharmony_ciINSTALL_PATH ?= /tftpboot 478c2ecf20Sopenharmony_cinios2-boot := arch/$(ARCH)/boot 488c2ecf20Sopenharmony_ciBOOT_TARGETS = vmImage zImage 498c2ecf20Sopenharmony_ciPHONY += $(BOOT_TARGETS) install 508c2ecf20Sopenharmony_ciKBUILD_IMAGE := $(nios2-boot)/vmImage 518c2ecf20Sopenharmony_ci 528c2ecf20Sopenharmony_cicore-y += $(nios2-boot)/dts/ 538c2ecf20Sopenharmony_ci 548c2ecf20Sopenharmony_ciall: vmImage 558c2ecf20Sopenharmony_ci 568c2ecf20Sopenharmony_ciarchclean: 578c2ecf20Sopenharmony_ci $(Q)$(MAKE) $(clean)=$(nios2-boot) 588c2ecf20Sopenharmony_ci 598c2ecf20Sopenharmony_ci$(BOOT_TARGETS): vmlinux 608c2ecf20Sopenharmony_ci $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@ 618c2ecf20Sopenharmony_ci 628c2ecf20Sopenharmony_ciinstall: 638c2ecf20Sopenharmony_ci $(Q)$(MAKE) $(build)=$(nios2-boot) BOOTIMAGE=$(KBUILD_IMAGE) install 648c2ecf20Sopenharmony_ci 658c2ecf20Sopenharmony_cidefine archhelp 668c2ecf20Sopenharmony_ci echo '* vmImage - Kernel-only image for U-Boot ($(KBUILD_IMAGE))' 678c2ecf20Sopenharmony_ci echo ' install - Install kernel using' 688c2ecf20Sopenharmony_ci echo ' (your) ~/bin/$(INSTALLKERNEL) or' 698c2ecf20Sopenharmony_ci echo ' (distribution) /sbin/$(INSTALLKERNEL) or' 708c2ecf20Sopenharmony_ci echo ' install to $$(INSTALL_PATH)' 718c2ecf20Sopenharmony_ciendef 72