makefile

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#############################################################################
# Makefile for building OSE (without Erlang)
#############################################################################

#############################################################################
# CONFIGURATION
#############################################################################

# Main (Ethernet) IP address and default gateway.

# target IP
IP_ADDRESS	= 134.138.176.239

# eth1
ETH_ADDR        = 0x00,0x80,0x42,0x0e,0xeb,0xc5 
# eth2
#ETH_ADDR        = 0x00,0x80,0x42,0x0e,0xeb,0xc6 

ETH_IP_ADDR	= $(IP_ADDRESS)
ETH_SUBNETMASK  = 255.255.252.0
DEFAULT_GATEWAY	= 134.138.176.1

# OSE kernel library.
KRN		= 750
TARGET		= ose_ppc$(KRN)

#############################################################################
# PATHS
#############################################################################

OSEROOT		= /usr/local/share/pgm/ose-4.4
DIABROOT        = /usr/local/share/pgm/diab-4.3f
PLATFORMROOT	= $(OSEROOT)/powerpc
PLATFORMSRC	= $(PLATFORMROOT)/src
PLATFORMLIB	= $(PLATFORMROOT)/lib
KRNROOT		= $(PLATFORMROOT)/krn-$(KRN)
KRNSRC		= $(KRNROOT)/src
KRNLIB		= $(KRNROOT)/lib
HOSTROOT	= $(OSEROOT)/solaris2

EXAMPLES		= $(OSEROOT)/examples
EXAMPLES_COMMON 	= $(OSEROOT)/examples/common
EXAMPLES_COMMON_INCLUDE = $(EXAMPLES_COMMON)/include
EXAMPLES_COMMON_SRC 	= $(EXAMPLES_COMMON)/src
EXAMPLES_LNH_SRC	= $(EXAMPLES)/lnh/src

RELDIR		= /tmp/erl_ose_release
BUILD_DIR	= $(RELDIR)/build_erl_ose


# Output directory.
MAKEROOT	= $(BUILD_DIR)/lm
MAKE_OSE_ROOT	= $(MAKEROOT)/ose
OBJDIR		= $(MAKE_OSE_ROOT)/obj
ERL_UTILS_SRC	= $(BUILD_DIR)/erl_utils

#############################################################################
# HOST TOOLS
#############################################################################
CP              = cp
RM              = rm -f
MKDIR           = mkdir
RMDIR           = rm -rf
ECHO		= @echo

#############################################################################
# BSP CONFIGURATION
#############################################################################

BSPROOT         = $(PLATFORMROOT)/bsp-powercore680
BSPSRC		= $(BSPROOT)/src
BSPINC		= $(BSPROOT)/include
BSPCONF		= $(BSPROOT)/conf
BSPDBG		= $(BSPSRC)/debug

# Board support package.
BSP		= FORCE_POWERCORE680-G3

OBJECTS		+= $(OBJDIR)/board.o $(OBJDIR)/mpc107.o $(OBJDIR)/sentinel.o \
		$(OBJDIR)/ppc_cache.o $(OBJDIR)/pci.o 
OBJECTS         += $(OBJDIR)/PCI_devices.o $(OBJDIR)/w83c553.o \
		$(OBJDIR)/pcore_asm.o $(OBJDIR)/nvram.o 

BSPDEFINE	+= -DBSP_CACHE
BSPDEFINE	+= -DFORCE_POWERCORE680
INCLUDES	+= -I$(BSPINC) -I$(BSPSRC) -I$(BSPCONF)

LCFSRC		= $(EXAMPLES_COMMON)/conf/diab_monolith.lcf
LCF		= $(OBJDIR)/powercore680.lcf

# BSPDEFINE   	+= -DTPRINTF_ENABLE -DERR_PRINTF_ENABLE -DTPRINTF_LVL=4
# OBJECTS     	+= $(OBJDIR)/tprintf.o

# The internal decrementer for the 75X runs at 1/4
# the board frequency.  INTERNAL_TIMER value is loaded
# to decrementer for calculated timer exception of 1msec.
#
# (ie) 100Mhz board speed --> 25Mhz decrementer frequency 
# 
# For calculated 1msec , INTERNAL_TIMER = 25000
#
# NOTE: Actual system time exception is derived by
# INTERNAL_TIMER*SYSTEM_TIMER(4 typ.) for actual 4ms
# system clock

INTERNAL_TIMER  =  24750         # Bus Clock 100Mhz (99 act.) PCORE-680

BSPDEFINE	+= -DBSP_INTERNAL_TIMER=$(INTERNAL_TIMER)

# Ethernet
BSPDEFINE	+= -DETHUNIT=0
BSPDEFINE	+= -DETHNAME=\"i82559_0\"
BSPDEFINE	+= -DI82559_UNIT0
BSPDEFINE	+= -DBSP_ETHERNET_ADDRESS=$(ETH_ADDR)
BSPDEFINE	+= -DETH_IP_ADDRESS=\"$(ETH_IP_ADDR)\"
BSPDEFINE	+= -DBSP_ETHERNET
OBJECTS	        += $(OBJDIR)/i82559.o

# UD16550 Serial 
OBJECTS			+= $(OBJDIR)/ud16550.o
OSEDEF_H_DEFINES	+= -DBSP_SERIAL
OSEDEF_H_DEFINES	+= -DUD16550_UNIT0
OSEDEF_H_DEFINES 	+= -DUD16550_UNIT1
COM1_UNIT	=0
COM2_UNIT	=1
COM1_NAME	=\"UD16550\"
COM2_NAME	=\"UD16550\"

# Flash driver
#OBJECTS 	+= $(OBJDIR)/init_flash.o 
#BSPDEFINE 	+= -DFLASH_START=0xff000000
#BSPDEFINE	+= -DBSP_FLASH 
#OBJECTS   	+= $(OBJDIR)/amd_flash.o
#BSPDEFINE 	+= -DFLASH_END=0xffffffff
#BSPDEFINE 	+= -DFLASH_DRIVER_NAME=\"amd_29f032B\"
#BSPDEFINE 	+= -DFLASH_DRIVER_BIOS_ENTRY=amd_29F0XXB_biosentry
#OSEDEF_H_DEFINES += -DFLASH_ENABLED


# Ramdisk
# we don't necessarily need to compile ramdisk.c (already part of libefs.a)
# OBJECTS 	+= $(OBJDIR)/ramdisk.o

BSPDEFINE	+= -DUSE_RAMDISK 
#BSPDEFINE	+= -DRAMDISK_STATIC
BSPDEFINE 	+= -DRAMDISK_SIZE=65536
#BSPDEFINE 	+= -DRAMDISK_SIZE=32768
#BSPDEFINE 	+= -DRAMDISK_TRAPINT

#############################################################################
# CROSS COMPILER.
#############################################################################
# DIAB compiler, assembler, and linker.
DIABBIN		= $(DIABROOT)/SUNS/bin
OSEDIABLIB	= $(OSEROOT)/powerpc/lib/diab
OSEDIABSRC	= $(OSEROOT)/powerpc/src/diab
# HW float
#COMPTARGET	= -tPPC750EH:ose
# SW float
COMPTARGET	= -tPPC750ES:ose
# no float
#COMPTARGET	= -tPPC750EN:ose
#COMPTARGET	= -tPPC750EN:rtasim

# Assembler
ASM 		= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) das
ASMFLAGS	= -Xmnem-all $(COMPTARGET)
ASMOUT		= -o $@			# name of the output file

# C preprocessor
CPP		= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) dcc -E
CPPTOFILE	= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) dcc -P
CPPFLAGS	+=  $(COMPTARGET)

# C compiler
CC 		= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) dcc -c

FLAGS		+= $(COMPTARGET)
#FLAGS		+= -XO -Xkill-opt=0x2000080
FLAGS		+= -XO
#FLAGS		+= -g
#FLAGS		+= -Xansi
FLAGS		+= -Xdebug-struct-all -Xforce-declarations \
		-Xforce-prototypes -Xsmall-const=0 -Xstrings-in-text \
		-Xsmall-data=0

CFLAGS		+= $(FLAGS)
CCOUT           = -o $@			 # name of the output-file

# ELF linker
LD		= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) dld
# LDFLAGS         += -d2 -m6 $(COMPTARGET) $(LCF)
LDFLAGS         += -m6 $(COMPTARGET) $(LCF)

LCD		= $(LCF)
LCFDEFINES	+= -DPOWERPC -DIMAGE_START=0x00400000 -DIMAGE_MAX_LENGTH=32768000

LDOUT		= -o $@			# name of the output-file

# ELF to SREC converter
ELF2SREC	= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) ddump -R -v
ELF2SRECFLAGS	+= -y1000000		# maximum gap-size permitted
ELF2SRECOUT	= -o $@

# ELF to binary converter
ELF2BIN		= DIABLIB=$(DIABROOT) PATH=$(DIABBIN) ddump -R -u
ELF2BINFLAGS	+= -y1000000		# maximum gap-size permitted
ELF2BINOUT	= -o $@

### Libraries ###
# general(?)
#LIBDIRS	+= -L$(OSEDIABLIB)/PPC/ose
#LIBDIRS	+= -L$(OSEDIABLIB)/PPCE/ose
# no float
#LIBDIRS	+= -L$(OSEDIABLIB)/PPCEN/ose
# HW float
#LIBDIRS	+= -L$(OSEDIABLIB)/PPCEH/ose
# SW float
LIBDIRS		+= -L$(OSEDIABLIB)/PPCES/ose

INCLUDES	+= -I$(OSEROOT)/powerpc/include/diab
LIBRARIES	+= -limpfp
LIBRARIES	+= -lc
LIBRARIES	+= -lm


#############################################################################
# DBGPRINTF
#############################################################################

OBJECTS	+= $(OBJDIR)/dbgprintf.o

# use serial
OSEDEF_H_DEFINES	+= -DDBGPRINTF_SERUNIT=$(COM1_UNIT)
OSEDEF_H_DEFINES	+= -DDBGPRINTF_SERNAME=$(COM1_NAME)
OBJECTS			+= $(OBJDIR)/serprintf.o

#DBGPRINTF_UDPPORT	= 7777

# use eth
#OSEDEF_H_DEFINES	+= -DUDPPORT=$(DBGPRINTF_UDPPORT)
#OSEDEF_H_DEFINES	+= -DETH_ADDR=$(ETH_ADDR)
#OBJECTS			+= $(OBJDIR)/ethprintf.o

# use udp
#OSEDEF_H_DEFINES	+= -DUDPPRINTF_PORT=$(DBGPRINTF_UDPPORT)
#OBJECTS			+= $(OBJDIR)/udpprintf.o

OSEDEF_H_DEFINES	+= -DUSE_DEBUG_PRINTF

#############################################################################
# CRT
#############################################################################

OSEDEF_H_DEFINES	+= -DINFMT_FLOATING_POINT
OBJECTS			+= $(OBJDIR)/infmt.o
OBJECTS			+= $(OBJDIR)/outfmt.o
LIBRARIES		+= -lcrt
CRT         		= $(OSEDIABLIB)/PPCE/ose/crt0.o

#############################################################################