openbcm

Git mirror of https://github.com/Broadcom-Network-Switching-Software/OpenBCM
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Makefile.linux-iproc (3139B)

      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/XLDK32
     17 TARGET_ARCHITECTURE:=armeb-broadcom-linux-uclibcgnueabi
     18 KERNDIR ?= $(TOOLCHAIN_BASE_DIR)/kernel/linux
     19 else
     20 TOOLCHAIN_BASE_DIR ?= /projects/ntsw-tools/linux/iproc_ldks/xldk50/XLDK32
     21 TARGET_ARCHITECTURE:= arm-broadcom-linux-uclibcgnueabi
     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 += -fno-aggressive-loop-optimizations
     50 
     51 CFGFLAGS += -D$(ENDIAN) -DIPROC_CMICD
     52 CFGFLAGS += -DBCM_PLATFORM_STRING=\"IPROC_CMICD\"
     53 
     54 ARCH = arm
     55 KBUILD_VERBOSE = 1
     56 
     57 export ARCH KBUILD_VERBOSE
     58 
     59 comma = ,
     60 basetarget = $(basename $(notdir $@))
     61 modname = $(basetarget)
     62 
     63 # Extra variables.
     64 EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags)
     65 
     66 name-fix = $(subst $(comma),_,$(subst -,_,$1))
     67 basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))"
     68 modname_flags  = $(if $(filter 1,$(words $(modname))),\
     69                  -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))")
     70 
     71 KFLAG_INCLD ?= $(TOOLCHAIN_BASE_DIR)/buildroot/host/usr/lib/gcc/$(TARGET_ARCHITECTURE)/4.9.4/include
     72 
     73 ifeq (,$(KFLAGS))
     74 KFLAGS := -D__LINUX_ARM_ARCH__=7 -D__KERNEL__ -nostdinc  -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/generated/autoconf.h -I$(KERNDIR)/arch/arm/include -I$(KERNDIR)/arch/arm/include/generated -I$(KERNDIR)/arch/arm/mach-iproc/include -Wall -Wstrict-prototypes -Wno-trigraphs -Os -fno-strict-aliasing -fno-common -marm -mabi=aapcs-linux -fno-pic -pipe -msoft-float -ffreestanding -march=armv7-a -mfpu=vfp -mfloat-abi=softfp -fomit-frame-pointer -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -mlong-calls
     75 KFLAGS += -I$(LINUX_INCLUDE)/uapi -I$(LINUX_INCLUDE)/generated/uapi -I$(KERNDIR)/arch/arm/include/uapi -I$(KERNDIR)/arch/arm/include/generated/uapi
     76 endif
     77 
     78 ifneq ($(targetplat),user)
     79 include ${SDK}/make/Makefile.linux-kernel-3_6
     80 endif