Makefile.linux-slk_be (3642B)
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 SLK(BCM957812) 6 7 # User must select one platform from below.By default ARM_LINUX is selected. . 8 ifeq (,$(BUILD_PLATFORM)) 9 BUILD_PLATFORM=ARM_LINUX 10 endif 11 12 # Toolchain base directory for NS2 XMC card 13 ifeq (BE,$(ENDIAN_MODE)) 14 TOOLCHAIN_BASE_DIR ?= /projects/ntsw-tools/toolchains/slk/linaro-be 15 TARGET_ARCHITECTURE:=aarch64_be-linux-gnu 16 KERNDIR ?= /projects/ntsw-tools/linux/iproc_ldks/slk-be/poky/brcm-released-source/git 17 else 18 TOOLCHAIN_BASE_DIR ?= /projects/ntsw-tools/toolchains/slk/linaro-le 19 # Compiler for target architecture 20 TARGET_ARCHITECTURE:= aarch64-linux-gnu 21 # Kernel directory 22 KERNDIR ?= /projects/ntsw-tools/linux/iproc_ldks/slk/poky/brcm-released-source/git 23 endif 24 25 ifeq (,$(CROSS_COMPILE)) 26 CROSS_COMPILE:= $(TARGET_ARCHITECTURE)- 27 endif 28 29 # armtools 30 TOOLCHAIN_BIN_DIR=$(TOOLCHAIN_BASE_DIR)/bin 31 override PATH:=$(TOOLCHAIN_BIN_DIR):$(PATH) 32 LD_LIBRARY_PATH=$(TOOLCHAIN_BASE_DIR)/lib 33 34 export TOOLCHAIN_BIN_DIR LD_LIBRARY_PATH 35 36 # Default Linux include directory 37 ifeq (,$(LINUX_INCLUDE)) 38 LINUX_INCLUDE := $(KERNDIR)/include 39 endif 40 41 ifeq (BE,$(ENDIAN_MODE)) 42 CFGFLAGS += -DSYS_BE_PIO=1 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=1 43 ENDIAN = BE_HOST=1 44 else 45 CFGFLAGS += -DSYS_BE_PIO=0 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=0 46 ENDIAN = LE_HOST=1 47 endif 48 49 CFGFLAGS += -D$(ENDIAN) -DBCM958525 50 CFGFLAGS += -DBCM_PLATFORM_STRING=\"SLK_BCM957812\" 51 CFGFLAGS += -DSAL_BDE_DMA_MEM_DEFAULT=32 52 ifeq (1,$(SLK_32BIT)) 53 CFGFLAGS += -DSAL_BDE_32BIT_USER_64BIT_KERNEL 54 else 55 CFLAGS += -DPTRS_ARE_64BITS -DLONGS_ARE_64BITS 56 endif 57 CFLAGS += -DPHYS_ADDRS_ARE_64BITS 58 59 CFLAGS += -Wno-unused-value -Wno-unused-but-set-variable -Wno-sizeof-pointer-memaccess -fno-aggressive-loop-optimizations 60 61 ifdef DPP_CHIPS 62 CFLAGS += -DDUNE_BCM -D__DUNE_LINUX_BCM_CPU_PCP_DMA__ 63 CFGFLAGS += -DSOC_CM_FUNCTION 64 endif 65 66 ifdef DFE_CHIPS 67 CFLAGS += -DDUNE_BCM 68 CFGFLAGS += -DSOC_CM_FUNCTION 69 endif 70 71 ifdef SAND_CHIPS 72 CFLAGS += -D__DUNE_SLK_BCM_CPU__ -D__DUNE_LINUX_BCM_CPU_PCIE__ 73 endif 74 75 # Enable cached DMA memory by default 76 ifeq (,$(SAL_BDE_USE_CACHED_DMA_MEM)) 77 SAL_BDE_USE_CACHED_DMA_MEM = 1 78 endif 79 ifeq ($(SAL_BDE_USE_CACHED_DMA_MEM),1) 80 CFGFLAGS += -DSAL_BDE_CACHE_DMA_MEM 81 endif 82 83 ifeq (1,$(SLK_32BIT)) 84 ARCH = arm 85 else 86 ARCH = arm64 87 endif 88 89 KBUILD_VERBOSE = 1 90 91 export ARCH KBUILD_VERBOSE 92 93 comma = , 94 basetarget = $(basename $(notdir $@)) 95 modname = $(basetarget) 96 97 # Extra variables. 98 EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) 99 100 name-fix = $(subst $(comma),_,$(subst -,_,$1)) 101 basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" 102 modname_flags = $(if $(filter 1,$(words $(modname))),\ 103 -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") 104 105 KFLAG_INCLD = $(TOOLCHAIN_BASE_DIR)/lib/gcc/$(TARGET_ARCHITECTURE)/4.9.2/include 106 107 ifeq (,$(KFLAGS)) 108 KFLAGS := -D__LINUX_ARM_ARCH__=8 -D__KERNEL__ -DPTRS_ARE_64BITS -DLONGS_ARE_64BITS -nostdinc -isystem $(KFLAG_INCLD) -I$(LINUX_INCLUDE) -include $(LINUX_INCLUDE)/generated/autoconf.h -I$(KERNDIR)/arch/arm64/include -I$(KERNDIR)/arch/arm64/include/generated -I$(KERNDIR)/arch/arm64/include/generated/asm -I$(KERNDIR)/include/uapi -I$(KERNDIR)/include/generated/uapi -I$(KERNDIR)/arch/arm64/include/uapi -Wall -Wstrict-prototypes -Wno-trigraphs -Os -fno-strict-aliasing -fno-common -fno-pic -pipe -ffreestanding -fomit-frame-pointer -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign 109 endif 110 111 ifneq ($(targetplat),user) 112 include ${SDK}/make/Makefile.linux-kernel-3_6 113 endif