Makefile.linux-keystone_le-2_6 (6429B)
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 6 # User must select one platform from below.By default WR_LINUX is selected. . 7 ifeq (,$(BUILD_PLATFORM)) 8 BUILD_PLATFORM=WR_LINUX 9 endif 10 11 # Specify the Windriver Linux version here.For example '2.0' as shown below. 12 ifeq (WR_LINUX,$(BUILD_PLATFORM)) 13 ifeq (,$(WRS_LINUX_VERSION)) 14 WRS_LINUX_VERSION=2.0 15 endif 16 endif 17 18 #glibc_small and glibc_std have their own cross-compilation tools and and path for these tools are different as implemented below. To enable glibc_small build, line given below should be uncommented. 19 #To enable glibc_small uncomment the following line. 20 #WRL_GLIBC_SMALL=TRUE 21 22 # Default Linux Kernel directory 23 ifeq (2.0,$(WRS_LINUX_VERSION)) 24 ifeq ($(WRL_GLIBC_SMALL),TRUE) 25 26 ifeq (,$(CROSS_COMPILE)) 27 CROSS_COMPILE := mips-wrs-linux-gnu-mipsel_74k_softfp-glibc_small- 28 endif 29 30 ifeq (,$(KS_HIGHMEM)) 31 KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/soc/systems/linux/keystone/glibc_small_le/build/linux-2.6.21-standard 32 else 33 KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/key_highmem/glibc_small_le/build/linux-2.6.21-standard 34 endif 35 else 36 37 ifeq (,$(CROSS_COMPILE)) 38 CROSS_COMPILE := mips-wrs-linux-gnu-mipsel_74k_softfp-glibc_std- 39 endif 40 41 ifeq (,$(KS_HIGHMEM)) 42 KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/soc/systems/linux/keystone/glibc_std_debug_le/build/linux-2.6.21-standard 43 else 44 KERNDIR:= /projects/ntsw-tools/linux/wrslinux_2.0/key/key_highmem/glibc_std_debug_le/build/linux-2.6.21-standard 45 endif 46 47 endif 48 49 # After this point glibc_std and glibc_small share these flags 50 WRLINUX_BASE=/tools/windriver/linux_ed/2.0_GA/Linux 51 TOOLCHAIN_EXEC_PREFIX=$(WRLINUX_BASE)/gnu/4.1-wrlinux-2.0/x86-linux2 52 TOOLCHAIN_BIN_DIR=$(KERNDIR)/../../host-cross/mips-wrs-linux-gnu/bin 53 WIND_LIC_PROXY=$(WRLINUX_BASE)/setup/x86-linux2/bin 54 WRLINUX_GNU_PATH=$(WRLINUX_BASE)/gnu/4.1-wrlinux-2.0/x86-linux2/bin 55 override PATH:=$(KERNDIR)/../../host-cross/bin:$(KERNDIR)/../../host-cross/mips-wrs-linux-gnu/bin:$(WRLINUX_GNU_PATH):$(PATH) 56 export TOOLCHAIN_EXEC_PREFIX TOOLCHAIN_BIN_DIR WIND_LIC_PROXY 57 58 endif 59 60 ifeq (3.0,$(WRS_LINUX_VERSION)) 61 ifeq ($(WRL_GLIBC_SMALL),TRUE) 62 63 ifeq (,$(CROSS_COMPILE)) 64 CROSS_COMPILE := mips-wrs-linux-gnu-mipsel_74k_softfp-glibc_small- 65 endif 66 67 ifeq (,$(KS_HIGHMEM)) 68 KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30x_glibc_small_le/build/linux-broadcom_bcm_530001_3_be-standard-build 69 KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30_glibc_small_le/build/linux 70 else 71 KERNDIR ?= /projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30x_glibc_small_le/build/linux-broadcom_bcm_530001_3_be-standard-build 72 KERNDIR_STD ?= /projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30_glibc_small_le/build/linux 73 endif 74 75 else 76 77 ifeq (,$(CROSS_COMPILE)) 78 CROSS_COMPILE := mips-wrs-linux-gnu-mipsel_74k_softfp-glibc_std- 79 endif 80 81 ifeq (,$(KS_HIGHMEM)) 82 KERNDIR ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30x_glibc_std_le/build/linux-broadcom_bcm_530001_3_be-standard-build 83 KERNDIR_STD ?=/projects/ntsw-tools/linux/wrslinux_3.0/key/bcm95300x_30_glibc_std_debug_le/build/linux 84 else 85 KERNDIR ?= /projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30x_glibc_std_le/build/linux-broadcom_bcm_530001_3_be-standard-build 86 KERNDIR_STD ?= /projects/ntsw-tools/linux/wrslinux_3.0/key/key_highmem/bcm95300x_30_glibc_std_debug_le/build/linux 87 endif 88 89 endif 90 91 export WRL_GLIBC_SMALL 92 93 # After this point glibc_std and glibc_small share these flags 94 95 WRLINUX_BASE ?=/tools/windriver/linux_ed/3.0.3/Linux 96 TOOLCHAIN_EXEC_PREFIX=$(WRLINUX_BASE)/wrlinux-3.0/layers/wrll-toolchain-4.3a-291/mips/toolchain/x86-linux2/ 97 TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_EXEC_PREFIX) 98 WIND_LIC_PROXY=$(WRLINUX_BASE)/setup/x86-linux2/bin 99 WRLINUX_GNU_PATH = $(WRLINUX_BASE)/wrlinux-3.0/layers/wrll-toolchain-4.3a-291/mips/toolchain/x86-linux2/bin 100 override PATH := $(TOOLCHAIN_EXEC_PREFIX):$(KERNDIR_STD)/../../host-cross/bin:$(KERNDIR_STD)/../../host-cross/mips-wrs-linux-gnu/bin:$(WRLINUX_GNU_PATH):$(PATH) 101 export TOOLCHAIN_EXEC_PREFIX TOOLCHAIN_BIN_DIR WIND_LIC_PROXY 102 103 LINUX_INCLUDE_STD := $(KERNDIR_STD)/include 104 105 endif 106 107 108 # Default Linux include directory 109 ifeq (,$(LINUX_INCLUDE)) 110 LINUX_INCLUDE := $(KERNDIR)/include 111 endif 112 113 CFGFLAGS += -DSYS_BE_PIO=0 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=0 114 ENDIAN = LE_HOST=1 115 CFGFLAGS += -D$(ENDIAN) -DKEYSTONE 116 CFGFLAGS += -DBCM_PLATFORM_STRING=\"KEYSTONE\" 117 118 ARCH = mips 119 KBUILD_VERBOSE = 1 120 121 export ARCH KBUILD_VERBOSE 122 123 124 comma = , 125 basetarget = $(basename $(notdir $@)) 126 modname = $(basetarget) 127 128 # Extra variables. 129 EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) 130 131 name-fix = $(subst $(comma),_,$(subst -,_,$1)) 132 basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" 133 modname_flags = $(if $(filter 1,$(words $(modname))),\ 134 -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") 135 136 ifeq (2.0,$(WRS_LINUX_VERSION)) 137 KFLAG_INCLD = $(WRLINUX_GNU_PATH)/../lib/gcc/mips-wrs-linux-gnu/4.1.2/include 138 endif 139 140 ifeq (3.0,$(WRS_LINUX_VERSION)) 141 KFLAG_INCLD = $(WRLINUX_GNU_PATH)/../lib/gcc/mips-wrs-linux-gnu/4.3.2/include 142 endif 143 144 145 146 ifeq (,$(KFLAGS)) 147 KFLAGS := -D__KERNEL__ -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 -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -mlong-calls 148 endif 149 150 151 ifeq (ELDK,$(BUILD_PLATFORM)) 152 KFLAGS += -I$(LINUX_INCLUDE)/asm-mips/mach-bcm5300x 153 endif 154 ifeq (2.0,$(WRS_LINUX_VERSION)) 155 KFLAGS += -Iinclude/asm-mips/mach-bcm947xx -Iinclude/asm-mips/mach-generic 156 endif 157 #Wind river Linux 3.0 needs addtional flags 158 ifeq (3.0,$(WRS_LINUX_VERSION)) 159 KFLAGS += -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$(KERNDIR)/include2 160 endif 161 162 ifneq ($(targetplat),user) 163 include ${SDK}/make/Makefile.linux-kernel-2_6 164 endif 165 166