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Diffstat (limited to 'cfe/cfe/main/cfe.mk')
| -rw-r--r-- | cfe/cfe/main/cfe.mk | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/cfe/cfe/main/cfe.mk b/cfe/cfe/main/cfe.mk new file mode 100644 index 0000000..05b16b6 --- /dev/null +++ b/cfe/cfe/main/cfe.mk @@ -0,0 +1,301 @@ + +# +# 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 + +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 += ${OPTFLAGS} +endif + + +# +# This is the makefile's main target. Note that we actually +# do most of the work in 'ALL' not 'all', since we include +# other makefiles after this point. +# + +all : build_date.c makereg pcidevs_data2.h ALL + +# +# Macros that expand to the list of arch-independent files +# + +DEVOBJS = dev_flash.o dev_newflash.o dev_null.o dev_promice.o \ + dev_ide_common.o dev_ns16550.o dev_ds17887clock.o +LIBOBJS = lib_malloc.o lib_printf.o lib_queue.o lib_string.o lib_string2.o \ + lib_arena.o lib_misc.o lib_setjmp.o lib_qsort.o lib_hssubr.o lib_physio.o +NETOBJS = net_ether.o net_arp.o net_ip.o net_udp.o net_api.o net_dns.o \ + net_dhcp.o net_tftp.o net_icmp.o net_tcp.o net_tcpbuf.o dev_tcpconsole.o +CFEOBJS = env_subr.o cfe_attach.o cfe_iocb_dispatch.o cfe_devfuncs.o \ + nvram_subr.o cfe_console.o cfe_main.o cfe_mem.o cfe_timer.o \ + cfe_background.o cfe_error.o build_date.o \ + cfe_rawfs.o cfe_zlibfs.o cfe_xreq.o cfe_fatfs.o cfe_httpfs.o cfe_filesys.o cfe_boot.o \ + cfe_autoboot.o cfe_ldr_elf.o cfe_ldr_raw.o cfe_ldr_srec.o cfe_loader.o url.o \ + cfe_savedata.o +UIOBJS = ui_command.o ui_cmddisp.o ui_envcmds.o ui_devcmds.o \ + ui_netcmds.o ui_tcpcmds.o ui_memcmds.o ui_loadcmds.o ui_pcicmds.o \ + ui_examcmds.o ui_flash.o ui_misccmds.o \ + ui_test_disk.o ui_test_ether.o ui_test_flash.o ui_test_uart.o + +# +# Add more object files if we're supporting PCI +# + +ifeq ($(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 + +# +# Vendor extensions come next - they live in their own directory. +# + +include ${TOP}/vendor/Makefile + +.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) + + + |