#
#  Copyright 2017 Broadcom
#  
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License, version 2, as
#  published by the Free Software Foundation (the "GPL").
#  
#  This program is distributed in the hope that it will be useful, but
#  WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#  General Public License version 2 (GPLv2) for more details.
#  
#  You should have received a copy of the GNU General Public License
#  version 2 (GPLv2) along with this source code.
#
# $Id: Makefile.linux-nsx_wrl-2_6,v 1.15 Broadcom SDK $
# $Copyright: (c) 2007 Broadcom Corp.
# All Rights Reserved.$

ifeq (,$(WRS_LINUX_VERSION))
WRS_LINUX_VERSION=2.0
endif

# Look for custom tools
ifneq (,$(MIPS_TOOLS_DIR))
ifneq (,$(MIPS_CROSS_COMPILE))
override PATH := $(MIPS_TOOLS_DIR):$(PATH)
override CROSS_COMPILE := $(MIPS_CROSS_COMPILE)
endif
endif

# Default Linux Kernel directory
ifeq (,$(KERNDIR))

ifeq (1.4,$(WRS_LINUX_VERSION))

ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips-wrs-linux-gnu-
endif

KERNDIR := /projects/ntsw-tools/linux/wrslinux_1.4/broadcom_bcm91125cpci_32_be_glibc_std/build/linux-2.6.14-cgl

export WIND_LIC_PROXY = /projects/ntsw-tools/wrs/wrs_linux/GPP_LE_1.4_PPR/setup/x86-linux2/bin
override PATH := /projects/ntsw-tools/wrs/wrs_linux/GPP_LE_1.4_PPR/gnu/3.4.4-wrlinux-1.4/x86-linux2/bin:$(PATH)
else

ifeq (2.0,$(WRS_LINUX_VERSION))

ifeq (,$(CROSS_COMPILE))
CROSS_COMPILE := mips-wrs-linux-gnu-mips-glibc_std-
endif

KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/nsx/glibc_std/build/linux-2.6.21-standard

WRLINUX_BASE=/tools/windriver/linux_ed/2.0_GA/Linux

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)

WRS_SYSROOT_PATH := $(WRLINUX_GNU_PATH)/../lib/gcc/mips-wrs-linux-gnu/4.1.2/include

export TOOLCHAIN_BIN_DIR WIND_LIC_PROXY

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)))")

endif
endif
endif

# Default Linux include directory
ifeq (,$(LINUX_INCLUDE))
LINUX_INCLUDE := $(KERNDIR)/include
endif

CFGFLAGS += -DSYS_BE_PIO=1 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=1
ENDIAN = BE_HOST=1
CFGFLAGS += -D$(ENDIAN)
CFGFLAGS += -DBCM_PLATFORM_STRING=\"NSX_BCM1125\"

ARCH = mips
KBUILD_VERBOSE = 1

export ARCH KBUILD_VERBOSE

ifeq (1.4,$(WRS_LINUX_VERSION))
# From Linux Kbuild output

ifeq (,$(KFLAGS))
KFLAGS := -D__KERNEL__ -Iinclude  -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -ffreestanding -O2 -fomit-frame-pointer -g -G 0 -mno-abicalls -fno-pic -pipe -finline-limit=100000  -mabi=32 -march=sb1 -Wa,-32 -Wa,-march=sb1 -Wa,-mips64 -Wa,--trap -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL -mlong-calls 
#-Wdeclaration-after-statement
endif

else

ifeq (2.0,$(WRS_LINUX_VERSION))

ifeq (,$(KFLAGS))
KFLAGS := -D__KERNEL__  -nostdinc  -isystem $(WRS_SYSROOT_PATH) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/linux/autoconf.h -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=sb1 -Wa,--trap -Iinclude/asm-mips/mach-sibyte -Iinclude/asm-mips/mach-generic -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL -fomit-frame-pointer -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -mlong-calls
endif

endif
endif

ifneq ($(targetplat),user)
include ${SDK}/make/Makefile.linux-kernel-2_6
endif


ifneq (,$(findstring TCL,$(FEATURE_LIST)))
LINK_STATIC=0
export LINK_STATIC
endif