openbcm

Git mirror of https://github.com/Broadcom-Network-Switching-Software/OpenBCM
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Makefile.linux-iproc-3_6 (4201B)

      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/ldk36-be/buildroot-2013.11-gcc48-opt-broadcom
     17 TARGET_ARCHITECTURE:=armeb-buildroot-linux-gnueabi
     18 KERNDIR ?= /projects/ntsw-tools/linux/iproc_ldks/ldk36-be/iproc/kernel/linux-custom
     19 else 
     20 TOOLCHAIN_BASE_DIR ?= /projects/ntsw-tools/linux/iproc_ldks/ldk36/iproc
     21 TARGET_ARCHITECTURE:= arm-broadcom-linux-uclibcgnueabi
     22 KERNDIR ?= $(TOOLCHAIN_BASE_DIR)/kernel/linux-custom
     23 endif
     24 
     25 
     26 ifeq (,$(CROSS_COMPILE))
     27 CROSS_COMPILE:= $(TARGET_ARCHITECTURE)-
     28 endif
     29 
     30 # arm9tools
     31 ifeq (BE,$(ENDIAN_MODE))
     32 TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_BASE_DIR)/host/usr/bin
     33 override PATH:=$(TOOLCHAIN_BASE_DIR)/host/usr/$(TARGET_ARCHITECTURE)/bin:$(TOOLCHAIN_BIN_DIR):$(PATH)
     34 LD_LIBRARY_PATH=$(TOOLCHAIN_BASE_DIR)/host/usr/lib
     35 else
     36 TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_BASE_DIR)/buildroot/usr/bin
     37 override PATH:=$(TOOLCHAIN_BASE_DIR)/buildroot/usr/$(TARGET_ARCHITECTURE)/bin:$(TOOLCHAIN_BIN_DIR):$(PATH)
     38 LD_LIBRARY_PATH=$(TOOLCHAIN_BASE_DIR)/buildroot/usr/lib
     39 endif
     40 
     41 export TOOLCHAIN_BIN_DIR LD_LIBRARY_PATH
     42 
     43 # Default Linux include directory
     44 ifeq (,$(LINUX_INCLUDE))
     45 LINUX_INCLUDE := $(KERNDIR)/include
     46 endif
     47 
     48 ifeq (BE,$(ENDIAN_MODE))
     49 CFGFLAGS += -DSYS_BE_PIO=1 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=1
     50 ENDIAN = BE_HOST=1
     51 else
     52 CFGFLAGS += -DSYS_BE_PIO=0 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=0
     53 ENDIAN = LE_HOST=1
     54 endif
     55 
     56 CFGFLAGS += -D$(ENDIAN) -DIPROC_CMICD
     57 CFGFLAGS += -DBCM_PLATFORM_STRING=\"IPROC_CMICD\"
     58 
     59 ARCH = arm
     60 KBUILD_VERBOSE = 1
     61 
     62 export ARCH KBUILD_VERBOSE
     63 
     64 comma = ,
     65 basetarget = $(basename $(notdir $@))
     66 modname = $(basetarget)
     67 
     68 # Extra variables.
     69 EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags)
     70 
     71 name-fix = $(subst $(comma),_,$(subst -,_,$1))
     72 basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))"
     73 modname_flags  = $(if $(filter 1,$(words $(modname))),\
     74                  -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))")
     75 
     76 ifeq (BE,$(ENDIAN_MODE))
     77 KFLAG_INCLD ?= $(TOOLCHAIN_BASE_DIR)/host/usr/lib/gcc/$(TARGET_ARCHITECTURE)/4.8.2/include
     78 else
     79 KFLAG_INCLD ?= $(TOOLCHAIN_BASE_DIR)/buildroot/usr/lib/gcc/$(TARGET_ARCHITECTURE)/4.7.2/include
     80 endif
     81 
     82 ifeq (,$(KFLAGS))
     83 ifeq (,$(KERNBLDDIR))
     84 KFLAGS := -D__LINUX_ARM_ARCH__=7 -D__KERNEL__ -nostdinc  -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/linux/version.h -include $(LINUX_INCLUDE)/generated/autoconf.h -I$(KERNDIR)/arch/arm/include -I$(KERNDIR)/arch/arm/include/generated -I$(KERNDIR)/arch/arm/mach-northstar/include -I$(KERNDIR)/arch/arm/plat-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
     85 else
     86 # kernel was built in separate directory
     87 KFLAGS := -D__LINUX_ARM_ARCH__=7 -D__KERNEL__ -nostdinc  -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -I$(KERNBLDDIR)/include -include $(KERNBLDDIR)/include/linux/version.h -include $(KERNBLDDIR)/include/generated/autoconf.h -I$(KERNDIR)/arch/arm/include -I$(KERNBLDDIR)/arch/arm/include/generated -I$(KERNDIR)/arch/arm/mach-northstar/include -I$(KERNDIR)/arch/arm/plat-iproc/include -Wall -Wstrict-prototypes -Wno-trigraphs -Os -fno-strict-aliasing -fno-common -marm -mabi=aapcs-linux -fno-pic -pipe -msoft-float -ffreestanding -march=armv7-a -mfpu=vfp -mfloat-abi=softfp -fomit-frame-pointer -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -mlong-calls
     88 endif
     89 endif
     90 
     91 ifneq ($(targetplat),user)
     92 include ${SDK}/make/Makefile.linux-kernel-3_6
     93 endif