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|
#
# CFE's version number
#
include ${TOP}/main/cfe_version.mk
#
# Default values for certain parameters
#
CFG_MLONG64 ?= 0
CFG_LITTLE ?= 0
CFG_RELOC ?= 0
CFG_UNCACHED ?= 0
CFG_NEWRELOC ?= 0
CFG_BOOTRAM ?= 0
CFG_VGACONSOLE ?= 0
CFG_PCI ?= 1
CFG_LDT_REV_017 ?= 0
CFG_ZLIB ?= 0
CFG_BIENDIAN ?= 0
CFG_DOWNLOAD ?= 0
CFG_RAMAPP ?= 0
CFG_USB ?= 0
#
# Paths to other parts of the firmware. Everything's relative to ${TOP}
# so that you can actually do a build anywhere you want.
#
ARCH_TOP = ${TOP}/arch/${ARCH}
ARCH_SRC = ${ARCH_TOP}/common/src
ARCH_INC = ${ARCH_TOP}/common/include
CPU_SRC = ${ARCH_TOP}/cpu/${CPU}/src
CPU_INC = ${ARCH_TOP}/cpu/${CPU}/include
#
# It's actually optional to have a 'board'
# directory. If you don't specify BOARD,
# don't include the files.
#
ifneq ("$(strip ${BOARD})","")
BOARD_SRC = ${ARCH_TOP}/board/${BOARD}/src
BOARD_INC = ${ARCH_TOP}/board/${BOARD}/include
endif
#
# Preprocessor defines for CFE's version number
#
VDEF = -DCFE_VER_MAJ=${CFE_VER_MAJ} -DCFE_VER_MIN=${CFE_VER_MIN} -DCFE_VER_ECO=${CFE_VER_ECO}
#
# Construct the list of paths that will eventually become the include
# paths and VPATH
#
SRCDIRS = ${ARCH_SRC} ${CPU_SRC} ${BOARD_SRC} ${TOP}/main ${TOP}/vendor ${TOP}/include ${TOP}/net ${TOP}/dev ${TOP}/pci ${TOP}/ui ${TOP}/lib ${TOP}/common ${TOP}/verif ${TOP}/lzma
CFE_INC = ${TOP}/include ${TOP}/pci ${TOP}/net
ifeq ($(strip ${CFG_VGACONSOLE}),1)
SRCDIRS += ${TOP}/x86emu ${TOP}/pccons
CFE_INC += ${TOP}/x86emu ${TOP}/pccons
endif
ifeq ($(strip ${CFG_VAPI}),1)
SRCDIRS += ${TOP}/verif
CFE_INC += ${TOP}/verif
endif
ifeq ($(strip ${CFG_ZLIB}),1)
SRCDIRS += ${TOP}/zlib
CFE_INC += ${TOP}/zlib
endif
INCDIRS = $(patsubst %,-I%,$(subst :, ,$(ARCH_INC) $(CPU_INC) $(BOARD_INC) $(CFE_INC)))
VPATH = $(SRCDIRS)
#
# Bi-endian support: If we're building the little-endian
# version, use a different linker script so we can locate the
# ROM at a higher address. You'd think we could do this with
# normal linker command line switches, but there appears to be no
# command-line way to override the 'AT' qualifier in the linker script.
#
CFG_TEXTAT1MB=0
ifeq ($(strip ${CFG_BIENDIAN}),1)
ifeq ($(strip ${CFG_LITTLE}),1)
CFG_TEXTAT1MB=1
endif
endif
#
# Configure tools and basic tools flags. This include sets up
# macros for calling the C compiler, basic flags,
# and linker scripts.
#
include ${ARCH_SRC}/tools.mk
#
# Add some common flags that are used on any architecture.
#
CFLAGS += -I. $(INCDIRS)
CFLAGS += -D_CFE_ ${VDEF} -DCFG_BOARDNAME=\"${CFG_BOARDNAME}\"
#
# Gross - allow more options to be supplied from command line
#
ifdef CFG_OPTIONS
OPTFLAGS = $(patsubst %,-D%,$(subst :, ,$(CFG_OPTIONS)))
CFLAGS += ${OPTFLAGS}
endif
ifeq ($(strip $(BRCM_IKOS)),y)
CFLAGS += -DCONFIG_BRCM_IKOS
endif
#
# Add flash driver support.
#
ifeq ($(strip $(BLD_NAND)),1)
# BUILD NAND flash boot loader
ifeq ($(strip $(BRCM_CHIP)),6328)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=0
INC_NAND_FLASH_DRIVER=1
endif
ifeq ($(strip $(BRCM_CHIP)),6362)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=0
INC_NAND_FLASH_DRIVER=1
endif
ifeq ($(strip $(BRCM_CHIP)),6368)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=0
INC_NAND_FLASH_DRIVER=1
endif
ifeq ($(strip $(BRCM_CHIP)),6816)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=0
INC_NAND_FLASH_DRIVER=1
endif
else
# BUILD NOR flash boot loader
ifeq ($(strip $(BRCM_CHIP)),6328)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=1
INC_NAND_FLASH_DRIVER=0
endif
ifeq ($(strip $(BRCM_CHIP)),6362)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=1
INC_NAND_FLASH_DRIVER=0
endif
ifeq ($(strip $(BRCM_CHIP)),6368)
INC_CFI_FLASH_DRIVER=1
INC_SPI_FLASH_DRIVER=1
INC_NAND_FLASH_DRIVER=0
endif
ifeq ($(strip $(BRCM_CHIP)),6816)
INC_CFI_FLASH_DRIVER=1
INC_SPI_FLASH_DRIVER=1
INC_NAND_FLASH_DRIVER=0
endif
endif
ifeq ($(strip $(BLD_SPI_NAND)),1)
INC_CFI_FLASH_DRIVER=0
INC_SPI_FLASH_DRIVER=1
INC_NAND_FLASH_DRIVER=0
INC_SPI_PROG_NAND=1
else
INC_SPI_PROG_NAND=0
endif
CFLAGS += -DINC_CFI_FLASH_DRIVER=$(INC_CFI_FLASH_DRIVER)
CFLAGS += -DINC_SPI_FLASH_DRIVER=$(INC_SPI_FLASH_DRIVER)
CFLAGS += -DINC_NAND_FLASH_DRIVER=$(INC_NAND_FLASH_DRIVER)
CFLAGS += -DINC_SPI_PROG_NAND=$(INC_SPI_PROG_NAND)
#
# This is the makefile's main target. Note that we actually
# do most of the work in 'ALL' not 'all', since we include
# other makefiles after this point.
#
all : build_date.c ALL
#
# Macros that expand to the list of arch-independent files
#
LZMAOBJS = LzmaDecode.o dcapi.o
DEVOBJS = lib_malloc.o
## dev_newflash.o dev_null.o dev_promice.o dev_ide_common.o dev_ns16550.o dev_ds17887clock.o dev_flash.o
##lib_hssubr.o lib_physio.o lib_printf.o lib_misc.o \ lib_arena.o lib_queue.o
## lib_qsort.o lib_string.o lib_string2.o
NETOBJS =
## net_tcp.o net_tcpbuf.o dev_tcpconsole.o net_dhcp.o net_icmp.o net_ether.o net_tftp.o net_ip.o net_udp.o net_dns.o net_arp.o net_api.o
CFEOBJS =
## cfe_iocb_dispatch.o cfe_devfuncs.o \ cfe_console.o cfe_timer.o cfe_attach.o cfe_background.o cfe_zlibfs.o
## cfe_mem.o
## cfe_error.o build_date.o \
## cfe_rawfs.o cfe_xreq.o cfe_filesys.o
## cfe_fatfs.o cfe_httpfs.o cfe_ldr_srec.o cfe_autoboot.o cfe_boot.o cfe_ldr_elf.o cfe_ldr_raw.o cfe_loader.o
## cfe_main.o nvram_subr.o url.o cfe_savedata.o env_subr.o
UIOBJS =
##ui_command.o ui_cmddisp.o
## ui_pcicmds.o \ui_tcpcmds.o ui_memcmds.o ui_loadcmds.o ui_flash.o ui_netcmds.o ui_envcmds.o ui_devcmds.o
## ui_examcmds.o ui_misccmds.o \
## ui_test_disk.o ui_test_ether.o ui_test_flash.o ui_test_uart.o
#
# Add more object files if we're supporting PCI
#
ifeq ($(strip ${CFG_PCI}),1)
PCIOBJS = pciconf.o ldtinit.o pci_subr.o
PCIOBJS += pci_devs.o
DEVOBJS += dev_sp1011.o dev_ht7520.o
DEVOBJS += dev_ide_pci.o dev_ns16550_pci.o
DEVOBJS += dev_tulip.o dev_dp83815.o
CFLAGS += -DCFG_PCI=1
ifeq ($(strip ${CFG_LDT_REV_017}),1)
CFLAGS += -DCFG_LDT_REV_017=1
endif
ifeq ($(strip ${CFG_DOWNLOAD}),1)
DEVOBJS += dev_bcm1250.o download.data
CFLAGS += -DCFG_DOWNLOAD=1
endif
endif
#
# If doing bi-endian, add the compiler switch to change
# the way the vectors are generated. These switches are
# only added to the big-endian portion of the ROM,
# which is located at the real boot vector.
#
ifeq ($(strip ${CFG_BIENDIAN}),1)
ifeq ($(strip ${CFG_LITTLE}),0)
CFLAGS += -DCFG_BIENDIAN=1
endif
endif
#
# Include the makefiles for the architecture-common, cpu-specific,
# and board-specific directories. Each of these will supply
# some files to "ALLOBJS". The BOARD directory is optional
# as some ports are so simple they don't need boad-specific stuff.
#
include ${ARCH_SRC}/Makefile
include ${CPU_SRC}/Makefile
ifneq ("$(strip ${BOARD})","")
include ${BOARD_SRC}/Makefile
endif
#
# Add the common object files here.
#
ALLOBJS += $(LIBOBJS) $(DEVOBJS) $(CFEOBJS) $(VENOBJS) $(UIOBJS) $(NETOBJS)
#$(PCIOBJS)
#
# VAPI continues to be a special case.
#
ifeq ($(strip ${CFG_VAPI}),1)
include ${TOP}/verif/Makefile
endif
#
# USB support
#
ifeq ($(strip ${CFG_USB}),1)
SRCDIRS += ${TOP}/usb
CFE_INC += ${TOP}/usb
include ${TOP}/usb/Makefile
endif
#
# If we're doing the VGA console thing, pull in the x86 emulator
# and the pcconsole subsystem
#
ifeq ($(strip ${CFG_VGACONSOLE}),1)
include ${TOP}/x86emu/Makefile
include ${TOP}/pccons/Makefile
endif
#
# If we're including ZLIB, then add its makefile.
#
##ifeq ($(strip ${CFG_ZLIB}),1)
##include ${TOP}/zlib/Makefile
CFLAGS += -DCFG_ZLIB=1 -DMY_ZCALLOC -DNO_MEMCPY
##endif
.PHONY : all
.PHONY : ALL
.PHONY : build_date.c
#
# Build the local tools that we use to construct other source files
#
mkpcidb : ${TOP}/hosttools/mkpcidb.c
gcc -o mkpcidb ${TOP}/hosttools/mkpcidb.c
memconfig : ${TOP}/hosttools/memconfig.c
gcc -o memconfig -D_MCSTANDALONE_ -D_MCSTANDALONE_NOISY_ -I${TOP}/arch/mips/cpu/sb1250/include ${TOP}/hosttools/memconfig.c ${TOP}/arch/${ARCH}/cpu/${CPU}/src/sb1250_draminit.c
pcidevs_data2.h : mkpcidb ${TOP}/pci/pcidevs_data.h
./mkpcidb > pcidevs_data2.h
mkflashimage : ${TOP}/hosttools/mkflashimage.c
gcc -o mkflashimage -I${TOP}/include ${TOP}/hosttools/mkflashimage.c
pci_subr.o : ${TOP}/pci/pci_subr.c pcidevs_data2.h
##build_date.c :
## echo "const char *builddate = \"`date`\";" > build_date.c
## echo "const char *builduser = \"`whoami`@`hostname`\";" >> build_date.c
#
# Make a define for the board name
#
CFLAGS += -D_$(patsubst "%",%,${CFG_BOARDNAME})_
LIBCFE = libcfe.a
%.o : %.c
$(GCC) $(CFLAGS) -o $@ $<
%.o : %.S
$(GCC) $(CFLAGS) -o $@ $<
#
# This rule constructs "libcfe.a" which contains most of the object
# files.
#
$(LIBCFE) : $(ALLOBJS)
rm -f $(LIBCFE)
$(AR) cr $(LIBCFE) $(ALLOBJS)
$(RANLIB) $(LIBCFE)
|
