# Makefile - makefile for target/config/pc486
#
# Copyright 1984-1998 Wind River Systems, Inc.
#
# modification history
# --------------------
# 01w,24mar98,dat  fixed rules for xxx_low, SPR 20837
# 01v,18mar98.dat  removed vxsys.c, SPR 8248
# 01u,03sep96,hdn  added the compression support.
# 01t,08aug96,ms   correct use of TGT_DIR
# 01s,29jul96,hdn  updated romcard_vxWorks_st_512.hex w vxWorks_boot.st.
# 01r,19jul96,hdn  added rules for BOOTABLE vxWorks.
#                  added mkboot.o to RELEASE.
# 01q,14nov95,hdn  added rules for romcard.
# 01p,14jun95,wrs  updated to 5.3 with bspTo5.3
# 01o,02jun95,ms   removed tyCoDrv added sysSerial
# 01n,27may95,jcf  added tyCoDrv.o to MACH_EXTRA
# 01m,07nov94,hdn  added a support for eex32.
# 01l,23may94,hdn  changed TARGET_DIR to pc486.
# 01k,28apr94,hdn  changed ROM_SIZE to 0x7fe00.
#		   added a link rule for romcard.s and romcard.sh.
#		   deleted a link rule for romInit0.s and romInit1.s.
# 01j,29mar94,hdn  changed a link rule.
# 01i,23feb94,hdn  swapped RAM_LOW_ADRS and RAM_HIGH_ADRS.
# 01h,27jan94,hdn  changed RAM_LOW_ADRS 0x10000 to 0x8000.
#                  changed RAM_HIGH_ADRS 0x110000 to 0x108000.
# 01g,23dec93,hdn  added SOURCES to support symbolic link.
# 01f,08dec93,hdn  added RELEASE.
# 01e,17nov93,hdn  changed ROM_SIZE to 0x50000.
# 01d,17jun93,hdn  updated to 5.1.
# 01c,09apr93,jdi  removed value for VENDOR and updated value of BOARD.
# 01b,07apr93,hdn  renamed compaq to pc.
# 01a,21may92,hdn  written.
#
# DESCRIPTION
# This file contains rules for building VxWorks for the
# PC 486.
#
# NOTE
# The constants ROM_TEXT_ADRS and RAM_HIGH_ADRS
# must be identical to those in config.h.
# 
# INCLUDES
#     makeTarget
#*/

CPU		= I80486
TOOL		= gnu

TGT_DIR = $(WIND_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)

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


TARGET_DIR = pc486
VENDOR     =
BOARD      = PC 386/486

#
# 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.
#

# ifdef BOOTCODE_IN_RAM
ROM_TEXT_ADRS      = 00008000	# ROM entry address - A: or C:
ROM_SIZE           = 00090000	# number of bytes of ROM space
# else
# ROM_TEXT_ADRS      = fff20000	# ROM entry address - EPROM
# ROM_SIZE           = 0007fe00	# number of bytes of ROM space
# endif

RAM_LOW_ADRS       = 00208000	# RAM text/data address
RAM_HIGH_ADRS      = 00008000	# RAM text/data address

HEX_FLAGS          = -a 0

##MACH_EXTRA     = sysTffs.o 
##c:\tornado\target\config\pc486\newNet.o
MACH_EXTRA     = sysTffs.o d:\wj\nanrui\frame.o


RELEASE = vxWorks vxWorks.st bootrom_uncmp mkboot.o


## 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)


# Following bootable vxWorks should be placed in bootable diskette
# by "mkboot" or "mkbootFd, mkbootAta" utility.
# vxWorks_low should be downloaded by bootrom_high boot image.
#   vxWorks_rom		- bootable vxWorks: 		   upper mem
#   vxWorks_rom_low	- bootable vxWorks:		   lower mem
#   vxWorks.st_rom	- bootable vxWorks.st(compressed): upper mem
#   bootrom		- bootrom(compressed):		   lower mem
#   bootrom_uncmp	- bootrom:			   lower mem
#   bootrom_high	- bootrom(compressed):		   upper mem

vxWorks_low vxWorks_low.sym :
	- @ $(RM) vxWorks vxWorks_low vxWorks_low.sym
	$(MAKE) vxWorks LD_LOW_FLAGS="$(LD_HIGH_FLAGS)"
	$(CP) vxWorks vxWorks_low
	$(CP) vxWorks.sym vxWorks_low.sym
	- @ $(RM) vxWorks vxWorks.sym

vxWorks_rom_low :
	- @ $(RM) vxWorks_rom $@
	$(MAKE) vxWorks_rom LD_LOW_FLAGS="$(LD_HIGH_FLAGS)"
	$(CP) vxWorks_rom $@
	- @ $(RM) vxWorks_rom

bootrom_high :
	$(CC) -c $(CFLAGS) -DRAM_DST_ADRS=0x$(RAM_LOW_ADRS) $(BOOTINIT)
	- @ $(RM) bootrom.Z.s bootrom $@
	$(MAKE) LD_HIGH_FLAGS="-Ttext $(RAM_LOW_ADRS)" bootrom.Z.s
	$(MAKE) bootrom LD_LOW_FLAGS="$(LD_HIGH_FLAGS)"
	$(CP) bootrom $@
	- @ $(RM) bootrom.Z.* bootrom bootInit.o

# The boot image is either bootrom_uncmp or vxWorks.st_rom.
# If the EPROM is 27020 (256 Kbytes)
#	$(BINHEX) -a 3fe00 -b romcard >> $@
# If the EPROM is 27040 (512 Kbytes)
#	$(BINHEX) -a 7fe00 -b romcard >> $@

SED	= sed

romcard_bootrom_512.hex:	depend.$(BSP_NAME) romcard.o bootrom_uncmp
	- @ $(RM) $@
	$(LD) -o romcard -X -N -e _romcard romcard.o
	$(ROMSIZEPROG) -b 7fe00 bootrom_uncmp
	$(BINHEX) -a 0 bootrom_uncmp | $(SED) -e "/S9/d" > $@
	$(BINHEX) -a 7fe00 -b romcard >> $@
	- @ $(RM) romcard.o romcard

# The default configuration may not fit in 256 KB
# Re-configure system for a smaller image if needed.

romcard_bootrom_256.hex:	depend.$(BSP_NAME) romcard.o bootrom_uncmp
	- @ $(RM) $@
	$(LD) -o romcard -X -N -e _romcard romcard.o
	$(ROMSIZEPROG) -b 3fe00 bootrom_uncmp
	$(BINHEX) -a 0 bootrom_uncmp | $(SED) -e "/S9/d" > $@
	$(BINHEX) -a 3fe00 -b romcard >> $@
	- @ $(RM) romcard.o romcard

romcard_vxWorks_st_512.hex:	depend.$(BSP_NAME) romcard.o vxWorks.st_rom
	- @ $(RM) $@
	$(LD) -o romcard -X -N -e _romcard romcard.o
	$(ROMSIZEPROG) -b 7fe00 vxWorks.st_rom
	$(BINHEX) -a 0 vxWorks.st_rom | $(SED) -e "/S9/d" > $@
	$(BINHEX) -a 7fe00 -b romcard >> $@
	- @ $(RM) romcard.o romcard

# Rules to build TFFS objects
VPATH=../../src/drv/tffs
EXTRA_INCLUDE=-I$(TGT_DIR)/h/tffs