# # 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-gto-2_6,v 1.42 Broadcom SDK $ # $Copyright: (c) 2005 Broadcom Corp. # All Rights Reserved.$ # User must select one platform from below.By default WR_LINUX is selected. . ifeq (,$(BUILD_PLATFORM)) #BUILD_PLATFORM=ELDK BUILD_PLATFORM=WR_LINUX endif # Specify the ELDK version you want to use for building SDK. ifeq (,$(ELDK_VERSION)) ifeq (ELDK,$(BUILD_PLATFORM)) ELDK_VERSION=4.0 endif endif # Specify the KERNEL VERSION you want to use for building SDK. ifeq (,$(KERN_VER)) ifeq (ELDK,$(BUILD_PLATFORM)) KERN_VER=2.6.21.7 endif endif # Specify the Windriver Linux version here.For example '2.0' as shown below. ifeq (WR_LINUX,$(BUILD_PLATFORM)) ifeq (,$(WRS_LINUX_VERSION)) WRS_LINUX_VERSION=2.0 endif endif #glibc_small and glibc_std have their own cross-compilation tools and and path for these tools are different as implemented below. To enable glibc_small build, line given below should be uncommented. #WRL_GLIBC_SMALL=TRUE ifeq (2.0,$(WRS_LINUX_VERSION)) ifeq ($(WRL_GLIBC_SMALL),TRUE) ifeq (,$(CROSS_COMPILE)) CROSS_COMPILE := powerpc-wrs-linux-gnu-ppc_e500v2-glibc_small- endif KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_2.0/gto/glibc_small/build/linux-2.6.21-standard else ifeq (,$(CROSS_COMPILE)) CROSS_COMPILE := powerpc-wrs-linux-gnu-ppc_e500v2-glibc_std- endif KERNDIR ?= /projects/ntsw-tools/linux/wrslinux_2.0/gto/glibc_std/build/linux-2.6.21-standard endif export WRL_GLIBC_SMALL # After this point glibc_std and glibc_small share these flags WRLINUX_BASE ?=/tools/windriver/linux_ed/2.0_GA/Linux TOOLCHAIN_EXEC_PREFIX=$(WRLINUX_BASE)/gnu/4.1-wrlinux-2.0/x86-linux2 TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_EXEC_PREFIX) WIND_LIC_PROXY=$(WRLINUX_BASE)/setup/x86-linux2/bin WRLINUX_GNU_PATH = $(WRLINUX_BASE)/gnu/4.1-wrlinux-2.0/x86-linux2/bin override PATH := $(TOOLCHAIN_EXEC_PREFIX):$(KERNDIR)/../../host-cross/bin:$(KERNDIR)/../../host-cross/powerpc-wrs-linux-gnu/bin:$(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 := powerpc-wrs-linux-gnu-ppc_e500v2-glibc_small- endif KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/gto/bcm98548xmc_30_glibc_small/build/linux-broadcom_bcm98548xmc-standard-build KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/gto/bcm98548xmc_30_glibc_small/build/linux else ifeq (,$(CROSS_COMPILE)) CROSS_COMPILE := powerpc-wrs-linux-gnu-ppc_e500v2-glibc_std- endif KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/gto/bcm98548xmc_30_glibc_std_debug/build/linux-broadcom_bcm98548xmc-standard-build KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/gto/bcm98548xmc_30_glibc_std_debug/build/linux endif export WRL_GLIBC_SMALL # After this point glibc_std and glibc_small share these flags WRLINUX_BASE ?=/tools/windriver/linux_ed/3.0/Linux TOOLCHAIN_EXEC_PREFIX=$(WRLINUX_BASE)/wrlinux-3.0/layers/wrll-toolchain-4.3-85/powerpc/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-4.3-85/powerpc/toolchain/x86-linux2/bin override PATH := $(TOOLCHAIN_EXEC_PREFIX):$(KERNDIR_STD)/../../host-cross/bin:$(KERNDIR_STD)/../../host-cross/powerpc-wrs-linux-gnu/bin:$(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 (2.6.21.7, $(KERN_VER)) ifeq (,$(CROSS_COMPILE)) CROSS_COMPILE := ppc_85xx- endif ifeq (4.0, $(ELDK_VERSION)) override PATH := /tools/eldk/4.0/usr/bin:$(PATH) else override PATH := /tools/eldk/4.1/usr/bin:$(PATH) endif KERNDIR ?= /projects/ntsw-tools/linux/eldk/gto_eldk/linux-2.6.21.7 endif endif ifeq (ELDK,$(BUILD_PLATFORM)) ifeq (2.6.24.4, $(KERN_VER)) ifeq (,$(CROSS_COMPILE)) CROSS_COMPILE := ppc_85xx- endif ifeq (4.0, $(ELDK_VERSION)) override PATH := /tools/eldk/4.0/usr/bin:$(PATH) else override PATH := /tools/eldk/4.1/usr/bin:$(PATH) endif KERNDIR ?= /projects/ntsw-tools/linux/eldk/gto_eldk/linux-2.6.24.4 endif endif ifeq (ELDK,$(BUILD_PLATFORM)) ifeq (2.6.25, $(KERN_VER)) ifeq (,$(CROSS_COMPILE)) CROSS_COMPILE := ppc_85xx- endif ifeq (4.0, $(ELDK_VERSION)) override PATH := /tools/eldk/4.0/usr/bin:$(PATH) else override PATH := /tools/eldk/4.1/usr/bin:$(PATH) endif KERNDIR ?= /projects/ntsw-tools/linux/eldk/gto_eldk/linux-2.6.25 endif endif # Default Linux include directory ifeq (,$(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=\"GTO_MPC8548\" CFGFLAGS += -DSAL_BDE_DMA_MEM_DEFAULT=32 # Extra variables. EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) ARCH = powerpc KBUILD_VERBOSE = 1 export ARCH KBUILD_VERBOSE # From linux/arch/ppc/Makefile comma = , basetarget = $(basename $(notdir $@)) modname = $(basetarget) 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,$(modname)))") ifeq (,$(KFLAG_INCLD)) ifeq (4.0,$(ELDK_VERSION)) ifeq (ELDK,$(BUILD_PLATFORM)) KFLAG_INCLD = /tools/eldk/4.0/usr/lib/gcc/powerpc-linux/4.0.0/include endif endif ifeq (4.1,$(ELDK_VERSION)) ifeq (ELDK,$(BUILD_PLATFORM)) KFLAG_INCLD = /tools/eldk/4.1/usr/lib/gcc/powerpc-linux/4.0.0/include endif endif ifeq (2.0,$(WRS_LINUX_VERSION)) KFLAG_INCLD = $(WRLINUX_GNU_PATH)/../lib/gcc/powerpc-wrs-linux-gnu/4.1.2/include endif ifeq (3.0,$(WRS_LINUX_VERSION)) KFLAG_INCLD = $(WRLINUX_GNU_PATH)/../lib/gcc/powerpc-wrs-linux-gnu/4.3.2/include endif endif ifdef BROADCOM_SVK ifdef BCM_BME3200_B0 PLX_PCI2LBUS=1 endif ifdef BCM_BM9600_B0 PLX_PCI2LBUS=1 endif ifeq ($PLX_PCI2LBUS, 1) CFLAGS += -DBCM_PLX9656_LOCAL_BUS -DBDE_LINUX_NON_INTERRUPTIBLE endif endif ifdef DPP_CHIPS CFLAGS += -DDUNE_BCM -D__DUNE_LINUX_BCM_CPU_PCP_DMA__ CFGFLAGS += -DSOC_CM_FUNCTION endif ifdef DFE_CHIPS CFLAGS += -DDUNE_BCM CFGFLAGS += -DSOC_CM_FUNCTION endif ifdef SAND_CHIPS CFLAGS += -D__DUNE_GTO_BCM_CPU__ -D__DUNE_LINUX_BCM_CPU_PCIE__ endif ifdef SHADOW_PLX CFLAGS += -DBCM_PLX9656_LOCAL_BUS -DBDE_LINUX_NON_INTERRUPTIBLE -DSHADOW_SVK endif ifeq (,$(KFLAGS)) #autoconf.h was moved in later kernels LINUX_AUTOCONF = $(LINUX_INCLUDE)/generated/autoconf.h ifeq (,$(shell ls $(LINUX_AUTOCONF) 2>/dev/null)) LINUX_AUTOCONF = $(LINUX_INCLUDE)/linux/autoconf.h endif KFLAGS := -D__KERNEL__ -m32 -nostdinc -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/linux/version.h -include $(LINUX_AUTOCONF) -I$(KERNDIR)/arch/powerpc -I$(KERNDIR)/arch/powerpc -I$(KERNDIR)/arch/powerpc/include -I$(KERNDIR)/include/asm-powerpc -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -msoft-float -pipe -ffixed-r2 -mmultiple -mno-altivec -funit-at-a-time -Wa,-me500 -fomit-frame-pointer -Wdeclaration-after-statement -Wno-pointer-sign endif #Wind river Linux 3.0 needs addtional flags ifeq (3.0,$(WRS_LINUX_VERSION)) # Use MSI interrupts if kernel is compiled with MSI support. #CFLAGS += -DBDE_LINUX_USE_MSI_INTERRUPT KFLAGS += -I$(LINUX_INCLUDE_STD) -I$(KERNDIR_STD)/arch/powerpc -I$(KERNDIR_STD)/arch/powerpc/include -I$(KERNDIR_STD)/include.asm-powerpc -mno-spe endif ifneq ($(targetplat),user) include ${SDK}/make/Makefile.linux-kernel-2_6 endif