Makefile.linux-iproc_64 (3340B)
1 # 2 # This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file. 3 # 4 # Copyright 2007-2019 Broadcom Inc. All rights reserved. 5 # Makefile for iproc-CMICd 6 7 # User must select one platform from below.By default ARM_LINUX is selected. . 8 ifeq (,$(BUILD_PLATFORM)) 9 BUILD_PLATFORM=ARM_LINUX 10 endif 11 12 # TOOLCHAIN_BASE_DIR Toolchain base directory for iPROC-CMICd devices 13 # TARGET_ARCHITECTURE Compiler for target architecture 14 # KERNDIR Kernel directory for iPROC-CMICd devices 15 ifeq (BE,$(ENDIAN_MODE)) 16 TOOLCHAIN_BASE_DIR ?= /projects/ntsw-tools/linux/iproc_ldks/xldk50-be/XLDK64 17 TARGET_ARCHITECTURE ?= aarch64_be-broadcom-linux-uclibc 18 KERNDIR ?= $(TOOLCHAIN_BASE_DIR)/kernel/linux 19 else 20 TOOLCHAIN_BASE_DIR ?= /projects/ntsw-tools/linux/iproc_ldks/xldk50/XLDK64 21 TARGET_ARCHITECTURE ?= aarch64-broadcom-linux-uclibc 22 KERNDIR ?= $(TOOLCHAIN_BASE_DIR)/kernel/linux 23 endif 24 25 ifeq (,$(CROSS_COMPILE)) 26 CROSS_COMPILE:= $(TARGET_ARCHITECTURE)- 27 endif 28 29 # arm9tools 30 TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_BASE_DIR)/buildroot/host/usr/bin 31 override PATH:=$(TOOLCHAIN_BASE_DIR)/buildroot/host/usr/$(TARGET_ARCHITECTURE)/bin:$(TOOLCHAIN_BIN_DIR):$(PATH) 32 LD_LIBRARY_PATH=$(TOOLCHAIN_BASE_DIR)/buildroot/host/usr/lib 33 34 export TOOLCHAIN_BIN_DIR LD_LIBRARY_PATH 35 36 # Default Linux include directory 37 ifeq (,$(LINUX_INCLUDE)) 38 LINUX_INCLUDE := $(KERNDIR)/include 39 endif 40 41 ifeq (BE,$(ENDIAN_MODE)) 42 CFGFLAGS += -DSYS_BE_PIO=1 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=1 43 ENDIAN = BE_HOST=1 44 else 45 CFGFLAGS += -DSYS_BE_PIO=0 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=0 46 ENDIAN = LE_HOST=1 47 endif 48 49 CFLAGS += -DPTRS_ARE_64BITS -DLONGS_ARE_64BITS 50 CFLAGS += -DPHYS_ADDRS_ARE_64BITS 51 CFLAGS += -fno-aggressive-loop-optimizations -fno-strict-overflow 52 53 CFGFLAGS += -D$(ENDIAN) -DIPROC_CMICD 54 CFGFLAGS += -DBCM_PLATFORM_STRING=\"IPROC_CMICD\" 55 CFGFLAGS += -DSAL_BDE_DMA_MEM_DEFAULT=16 56 57 ifeq ($(DEBUG_OPTIMIZE),FALSE) 58 CFGFLAGS += -DSTATIC=static -Wno-error=unused-function 59 endif 60 61 ARCH = arm64 62 KBUILD_VERBOSE = 1 63 64 export ARCH KBUILD_VERBOSE 65 66 comma = , 67 basetarget = $(basename $(notdir $@)) 68 modname = $(basetarget) 69 70 # Extra variables. 71 EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) 72 73 name-fix = $(subst $(comma),_,$(subst -,_,$1)) 74 basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" 75 modname_flags = $(if $(filter 1,$(words $(modname))),\ 76 -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") 77 78 KFLAG_INCLD ?= $(TOOLCHAIN_BASE_DIR)/buildroot/host/usr/lib/gcc/$(TARGET_ARCHITECTURE)/5.4.0/include 79 80 ifeq (,$(KFLAGS)) 81 KFLAGS := -D__LINUX_ARM_ARCH__=8 -D__KERNEL__ -DPTRS_ARE_64BITS -DLONGS_ARE_64BITS -nostdinc -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/generated/autoconf.h -I$(KERNDIR)/arch/arm64/include -I$(KERNDIR)/arch/arm64/include/generated -I$(KERNDIR)/arch/arm64/include/generated/uapi -I$(KERNDIR)/arch/arm64/include/generated/asm -I$(KERNDIR)/include/uapi -I$(KERNDIR)/include/generated/uapi -I$(KERNDIR)/arch/arm64/include/uapi -Wall -Wstrict-prototypes -Wno-trigraphs -Os -fno-strict-aliasing -fno-common -fno-pic -pipe -ffreestanding -fomit-frame-pointer -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -mcmodel=large 82 endif 83 84 ifneq ($(targetplat),user) 85 include ${SDK}/make/Makefile.linux-kernel-3_6 86 endif