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Makefile.linux-keystone-2_6
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# $Id: Makefile.linux-keystone-2_6 1.10.56.3 Broadcom SDK $
# $Copyright: Copyright 2011 Broadcom Corporation.
# This program is the proprietary software of Broadcom Corporation
# and/or its licensors, and may only be used, duplicated, modified
# or distributed pursuant to the terms and conditions of a separate,
# written license agreement executed between you and Broadcom
# (an "Authorized License"). Except as set forth in an Authorized
# License, Broadcom grants no license (express or implied), right
# to use, or waiver of any kind with respect to the Software, and
# Broadcom expressly reserves all rights in and to the Software
# and all intellectual property rights therein. IF YOU HAVE
# NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS SOFTWARE
# IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
# ALL USE OF THE SOFTWARE.
#
# Except as expressly set forth in the Authorized License,
#
# 1. This program, including its structure, sequence and organization,
# constitutes the valuable trade secrets of Broadcom, and you shall use
# all reasonable efforts to protect the confidentiality thereof,
# and to use this information only in connection with your use of
# Broadcom integrated circuit products.
#
# 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS
# PROVIDED "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
# REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
# OR OTHERWISE, WITH RESPECT TO THE SOFTWARE. BROADCOM SPECIFICALLY
# DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
# NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
# ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
# CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING
# OUT OF USE OR PERFORMANCE OF THE SOFTWARE.
#
# 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL
# BROADCOM OR ITS LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL,
# INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY DAMAGES WHATSOEVER
# ARISING OUT OF OR IN ANY WAY RELATING TO YOUR USE OF OR INABILITY
# TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF
# THE AMOUNT ACTUALLY PAID FOR THE SOFTWARE ITSELF OR USD 1.00,
# WHICHEVER IS GREATER. THESE LIMITATIONS SHALL APPLY NOTWITHSTANDING
# ANY FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.$
# User must select one platform from below.By default WR_LINUX is selected. .
ifeq (,$(BUILD_PLATFORM))
#BUILD_PLATFORM=ELDK
BUILD_PLATFORM=WR_LINUX
endif
# Specify the KERNEL VERSION you want to use for building SDK.
ifeq (ELDK,$(BUILD_PLATFORM))
ifeq (,$(KERN_VER))
KERN_VER=2.6.27.18
endif
endif
# Specify the Windriver Linux version here.For example '2.0' as shown below.
ifeq (WR_LINUX,$(BUILD_PLATFORM))
ifeq (,$(WRS_LINUX_VERSION))
WRS_LINUX_VERSION=2.0
endif
endif
#glibc_small and glibc_std have their own cross-compilation tools and and path for these tools are different as implemented below. To enable glibc_small build, line given below should be uncommented.
#To enable glibc_small uncomment the following line.
#WRL_GLIBC_SMALL=TRUE
# Default Linux Kernel directory
ifeq (2.0,$(WRS_LINUX_VERSION))
ifeq ($(WRL_GLIBC_SMALL),TRUE)
ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips-wrs-linux-gnu-mips_74k_softfp-glibc_small-
endif
ifeq (,$(KS_HIGHMEM))
KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/soc/systems/linux/keystone/glibc_small_be/build/linux-2.6.21-standard
else
KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/key_highmem/glibc_small/build/linux-2.6.21-standard
endif
else
ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips-wrs-linux-gnu-mips_74k_softfp-glibc_std-
endif
ifeq (,$(KS_HIGHMEM))
KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/soc/systems/linux/keystone/glibc_std_debug_be/build/linux-2.6.21-standard
else
KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/key_highmem/glibc_std_debug/build/linux-2.6.21-standard
endif
endif
# After this point glibc_std and glibc_small share these flags
WRLINUX_BASE=/tools/windriver/linux_ed/2.0_GA/Linux
TOOLCHAIN_EXEC_PREFIX=$(WRLINUX_BASE)/gnu/4.1-wrlinux-2.0/x86-linux2
TOOLCHAIN_BIN_DIR=$(KERNDIR)/../../host-cross/mips-wrs-linux-gnu/bin
WIND_LIC_PROXY=$(WRLINUX_BASE)/setup/x86-linux2/bin
WRLINUX_GNU_PATH=$(WRLINUX_BASE)/gnu/4.1-wrlinux-2.0/x86-linux2/bin
override PATH:=$(KERNDIR)/../../host-cross/bin:$(KERNDIR)/../../host-cross/mips-wrs-linux-gnu/bin:$(WRLINUX_GNU_PATH):$(PATH)
export TOOLCHAIN_EXEC_PREFIX TOOLCHAIN_BIN_DIR WIND_LIC_PROXY
endif
ifeq (3.0,$(WRS_LINUX_VERSION))
ifeq ($(WRL_GLIBC_SMALL),TRUE)
ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips-wrs-linux-gnu-mips_74k_softfp-glibc_small-
endif
ifeq (,$(KS_HIGHMEM))
KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30x_glibc_small_be/build/linux-broadcom_bcm_530001_3_be-standard-build
KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30x_glibc_small_be/build/linux
else
KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30x_glibc_small_be/build/linux-broadcom_bcm_530001_3_be-standard-build
KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30x_glibc_small_be/build/linux
endif
else
ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips-wrs-linux-gnu-mips_74k_softfp-glibc_std-
endif
ifeq (,$(KS_HIGHMEM))
KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30x_glibc_std_be/build/linux-broadcom_bcm_530001_3_be-standard-build
KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30x_glibc_std_be/build/linux
else
KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30x_glibc_std_be/build/linux-broadcom_bcm_530001_3_be-standard-build
KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30x_glibc_std_be/build/linux
endif
endif
export WRL_GLIBC_SMALL
# After this point glibc_std and glibc_small share these flags
WRLINUX_BASE ?=/tools/windriver/linux_ed/3.0.3/Linux
TOOLCHAIN_EXEC_PREFIX=$(WRLINUX_BASE)/wrlinux-3.0/layers/wrll-toolchain-4.3a-291/mips/toolchain/x86-linux2/
TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_EXEC_PREFIX)
WIND_LIC_PROXY=$(WRLINUX_BASE)/setup/x86-linux2/bin
WRLINUX_GNU_PATH = $(WRLINUX_BASE)/wrlinux-3.0/layers/wrll-toolchain-4.3a-291/mips/toolchain/x86-linux2/bin
override PATH := $(TOOLCHAIN_EXEC_PREFIX):$(KERNDIR_STD)/../../host-cross/bin:$(KERNDIR_STD)/../../host-cross/mips-wrs-linux-gnu/bin:$(WRLINUX_GNU_PATH):$(PATH)
export TOOLCHAIN_EXEC_PREFIX TOOLCHAIN_BIN_DIR WIND_LIC_PROXY
LINUX_INCLUDE_STD := $(KERNDIR_STD)/include
endif
ifeq (ELDK,$(BUILD_PLATFORM))
ifeq (2.6.27.18, $(KERN_VER))
ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips_4KC-
endif
override PATH := /tools/eldk/4.1/usr/bin:$(PATH)
ifeq (,$(KS_HIGHMEM))
KERNDIR ?= /projects/ntsw-tools/linux/eldk/key_eldk/linux-2.6.27.18
else
KERNDIR ?= /projects/ntsw-tools/linux/eldk/key_eldk/key_highmem/linux-2.6.27.18
endif
endif
endif
# Default Linux include directory
ifeq (,$(LINUX_INCLUDE))
LINUX_INCLUDE := $(KERNDIR)/include
endif
CFGFLAGS += -DSYS_BE_PIO=0 -DSYS_BE_PACKET=1 -DSYS_BE_OTHER=0
ENDIAN = BE_HOST=1
CFGFLAGS += -D$(ENDIAN) -DKEYSTONE
CFGFLAGS += -DBCM_PLATFORM_STRING=\"KEYSTONE\"
ARCH = mips
KBUILD_VERBOSE = 1
export ARCH KBUILD_VERBOSE
comma = ,
basetarget = $(basename $(notdir $@))
modname = $(basetarget)
# Extra variables.
EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags)
name-fix = $(subst $(comma),_,$(subst -,_,$1))
basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))"
modname_flags = $(if $(filter 1,$(words $(modname))),\
-D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))")
ifeq (ELDK,$(BUILD_PLATFORM))
KFLAG_INCLD = /tools/eldk/4.1/usr/lib/gcc/mips-linux/4.0.0/include/
endif
ifeq (2.0,$(WRS_LINUX_VERSION))
KFLAG_INCLD = $(WRLINUX_GNU_PATH)/../lib/gcc/mips-wrs-linux-gnu/4.1.2/include
endif
ifeq (3.0,$(WRS_LINUX_VERSION))
KFLAG_INCLD = $(WRLINUX_GNU_PATH)/../lib/gcc/mips-wrs-linux-gnu/4.3.2/include
endif
ifeq (,$(KFLAGS))
KFLAGS := -D__KERNEL__ -Wp, -nostdinc -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/linux/version.h -include $(LINUX_INCLUDE)/linux/autoconf.h -I$(KERNDIR)/arch/mips -I$(KERNDIR)/arch/mips -I$(KERNDIR)/arch/mips/include -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -mabi=32 -G 0 -mno-abicalls -fno-pic -pipe -msoft-float -ffreestanding -march=mips32r2 -Wa,-mips32r2 -Wa,--trap -fomit-frame-pointer -g -Wdeclaration-after-statement -Wno-pointer-sign -mlong-calls
endif
ifeq (ELDK,$(BUILD_PLATFORM))
KFLAGS += -I$(LINUX_INCLUDE)/asm-mips/mach-bcm5300x
endif
ifeq (2.0,$(WRS_LINUX_VERSION))
KFLAGS += -fno-stack-protector -Iinclude/asm-mips/mach-bcm947xx -Iinclude/asm-mips/mach-generic
endif
#Wind river Linux 3.0 needs addtional flags
ifeq (3.0,$(WRS_LINUX_VERSION))
KFLAGS += -fno-stack-protector -I$(LINUX_INCLUDE_STD) -I$(KERNDIR_STD)/arch/mips -I$(KERNDIR_STD)/arch/mips/include -I$(LINUX_INCLUDE_STD)/asm-mips/mach-generic -I$(KERNDIR_STD)/include/asm-mips/mach-bcm5300x -I$(KERNDIR_STD)/include/asm-mips -I$(KERNDIR)/include2
endif
ifneq ($(targetplat),user)
include ${SDK}/make/Makefile.linux-kernel-2_6
endif