makefile

这是ARM在Vxworks的驱动源代码

# Makefile - make rules for target/config/ixdp425
#
# Copyright 2002 Wind River Systems, Inc.
#
# modification history
# --------------------
# 01g,07apr03,m_h  comment is out of place
# 01f,07apr03,m_h  enable ixEth, error if no CSR_BASE or csr dir
# 01e,04apr03,m_h  Optimization, local FEI, ixOsBufLib.o
# 01d,19nov02,jb3  Fixed doc build failure w/o intel library
# 01c,13nov02,jb3  SPR 84009
# 01b,22oct02,jb  Setting RAM_HIGH to config.h value
# 01a,05sep02,jb3  Merge in changes from w/ t2.1 ongiong development
# 01j,22aug02,jb  Adjust hex file vma offset
# 01i,20aug02,jb  Moving RAM_LOW
# 01h,19aug02,jb  Removing unneeded entries
# ---,01feb02,xxx  Update for T2.2 (bspCnvtT2_2.tcl)
# 01g,31jul02,jb  Adding files to doc list
# 01f,26jun02,jb  Adding ixp425 End support
# 01e,26jun02,jb  Adding hex files to RELEASE build
# 01d,25jun02,jb  Adding to RELEASE
# 01c,14jun02,jb  Removing fei include
# 01b,12jun02,jb  Continuing restructure
# 01a,10jun02,jb  Removing POSTBUILD Rule
#
# DESCRIPTION
# This file contains rules for building vxWorks for the IXP425.
#
# INCLUDES
#     makeTarget
#*/
IX_TARGET=vxbe
TOOLENV=arm
CSR_BASE=$(ROUTER_BASE)/ixp400_xscale_sw

#IXP425LIB_BASE   = $(CSR_BASE)/lib/$(TOOLENV)objs
IXP425LIB_BASE   = $(CSR_BASE)/lib/vxbe
IXP425LIB	 = $(IXP425LIB_BASE)/libIxp425.a

CPU              = XSCALE
TOOL             = diabbe

ROUTER_TYPE	 = ixp425
#APPS_NAME	 = ixp425

EXTRA_DEFINE     = -I$(CSR_BASE)/src/include -I$(CSR_BASE)/src -DCPU_XSCALE \
                   -DARMMMU=ARMMMU_XSCALE -DARMCACHE=ARMCACHE_XSCALE -D__vxworks -D__ARMEB__ -DNO_INLINE_APIS

ifeq ($(TOOL),gnube)
EXTRA_DEFINE    +=  -O3 -fomit-frame-pointer -funroll-loops
endif

## Note: To get listing from .s files add -Wa,-a to cflags.


BE_FLAG1 = -mbig-endian
BE_FLAG2 = -X -EB


#TGT_DIR = $(WIND_BASE)/target
TGT_DIR = $(ROUTER_BASE)/target

#include $(TGT_DIR)/h/make/defs.bsp
#include $(TGT_DIR)/h/make/make.$(CPU)$(TOOL)
#include $(TGT_DIR)/h/make/defs.$(WIND_HOST_TYPE)
include $(CFGS_DIR)/defs.bsp
include $(CFGS_DIR)/defs.$(WIND_HOST_TYPE)


LOCAL_CSR_BASE = $(CSR_BASE)

#Lets look around for a valid CSR_BASE or csr directory
ifeq ($(LOCAL_CSR_BASE),)
IXDP425_CSR = $(wildcard $(TGT_DIR)/config/ixdp425/csr)
ifneq ($(IXDP425_CSR),)
CSR_BASE = $(IXDP425_CSR)
else
#abort with error message
config.h: CSR_BASE_MESSAGE CSR_BASE
endif
endif

CSR_BASE_MESSAGE:
	@echo "ERROR: You must define the environment variable CSR_BASE"
	@echo "       This should be your CSR directory"


## Only redefine make definitions below this point, or your definitions will
## be overwritten by the makefile stubs above.

SWAP = $(TGT_DIR)/config/$(TARGET_DIR)/swapbytes_$(WIND_HOST_TYPE)


# To include flashUtils in non compressed portion of image. flashUtils is
# used to program the bootrom into flash through software. This should not
# be included in the final release of the BSP.
BOOT_EXTRA =  flashUtils.o

TARGET_DIR       = ixdp425
VENDOR           = Intel
BOARD            = IXP425_Ixdp425_Board

# Specify the targets to be built by "make release"; after these targets are
# built, the target bsp2prj is built as well.

RELEASE         += bootrom.hex 

#
# The constants ROM_TEXT_ADRS, ROM_SIZE, and RAM_HIGH_ADRS are defined
# in config.h, MakeSkel, Makefile, and Makefile.*
# All definitions for these constants must be identical.
#

# Boot from EPROM
ROM_BASE_ADRS   = 50000000      # base address of EPROM
ROM_TEXT_ADRS   = 50000000      # code start addr in EPROM
ROM_SIZE        = 01000000      # size of EPROM , 16 meg for now.

RAM_LOW_ADRS    = 00010000     # RAM text/data address
RAM_HIGH_ADRS   = 07000000     # RAM text/data address.

# relocate the rom image to offset by ROM_TEXT_ADRS - RAM_LOW_ADRS
#HEX_FLAGS       = -v --adjust-vma 0X4FFFF000
#VMA_FLAGS       = -O srec --set-start=$(VMA_START)

# Uncomment these two lines to build with onboard ethernet engines.
MACH_EXTRA      = bspcfg.o ixEthAccSysEnd.o ixEthAccEnd.o ixOsBufLib.o 

ifeq  ($(findstring gnu,$(TOOL)),gnu)
LIB_EXTRA = $(wildcard $(ROUTER_BASE)/apps/libgnu/*.a) $(IXP425LIB_BASE)/libIxp425.a
else
ifeq  ($(findstring diab,$(TOOL)),diab)
#LIB_EXTRA = $(wildcard $(ROUTER_BASE)/apps/libdiab/*.a) $(IXP425LIB_BASE)/libIxp425.a
LIB_EXTRA = $(ALL_LIB_ANAME)  $(IXP425LIB_BASE)/libIxp425.a
endif
endif

# These may not be needed after Tor 2.2 cumulative patch 1
# also endLib.h should be removed from the directory if these are removed
MACH_EXTRA     += endNetBufLib.o fei82557End.o flashUtils.o spi_simulate.o rawio.o 

DOC_FILES       = sysLib sysEnd \
		ixp425Eeprom ixp425Gpio ixp425I2c ixp425IntrCtl \
		ixp425Pci ixp425PciConfigLib ixp425PciConfigShow \
		ixp425PciDma ixp425PciIntLib ixp425Sio \
		ixEthAccEnd ixEthAccSysEnd \
                ixp425Timer 
                
EXTRA_INCLUDE	= -I$(ROUTER_BASE)/include -I$(ROUTER_BASE)/h -I$(ROUTER_BASE)/bsps \
		-I$(ROUTER_BASE)/bsps/devices -I$(ROUTER_BASE)/bsps/ixp425/src

#####################################################
## END SECTION
#####################################################

## Only redefine make definitions above this point, or the expansion of
## makefile target dependencies may be incorrect.

#include $(TGT_DIR)/h/make/rules.bsp
#include $(TGT_DIR)/h/make/rules.$(WIND_HOST_TYPE)
include $(CFGS_DIR)/rules.bsp