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# *****************************************************************************
# * Copyright (c) 2004, 2008 IBM Corporation
# * All rights reserved.
# * This program and the accompanying materials
# * are made available under the terms of the BSD License
# * which accompanies this distribution, and is available at
# * http://www.opensource.org/licenses/bsd-license.php
# *
# * Contributors:
# * IBM Corporation - initial implementation
# ****************************************************************************/
include ../Makefile.dirs
include $(TOPBRDDIR)/config
include $(TOPCMNDIR)/make.rules
LDFLAGS = -nostdlib
CPPFLAGS = -I. -I$(LIBCMNDIR)/libc/include -I$(LIBCMNDIR)/libipmi -I$(INCLBRDDIR) \
-I$(INCLCMNDIR) -I$(RTASCMNDIR) -I$(INCLCMNDIR)/$(CPUARCH)
ASFLAGS = -Wa,-mregnames $(FLAG)
CFLAGS += -Wall -Wextra -O2 -msoft-float -ffreestanding $(FLAG)
# Board specific RTAS files:
BOARD_SRC_ASM =
BOARD_SRC_C = rtas_flash.c rtas_board.c rtas_pci.c \
rtas_out.c rtas_table.c
BOARD_SRCS = $(BOARD_SRC_ASM) $(BOARD_SRC_C)
BOARD_OBJ = $(BOARD_SRC_ASM:%.S=%.o) $(BOARD_SRC_C:%.c=%.o) $(BOARD_OCO:%.oco=%.o)
BOARD_OCO = i2c_bmc.oco ipmi_oem.oco
# Common RTAS files (from $(RTASCMNDIR) directory):
RTAS_SRC_ASM = rtas_entry.S rtas_common.S reloc.S
RTAS_SRC_C = rtas_call.c
RTAS_SRCS = $(RTAS_SRC_ASM) $(RTAS_SRC_C)
RTAS_OBJ = $(RTAS_SRC_ASM:%.S=%.o) $(RTAS_SRC_C:%.c=%.o)
RTAS_FLASH_SRC = block_lists.c
RTAS_FLASH_OBJ = $(RTAS_FLASH_SRC:%.c=$(RTASCMNDIR)/flash/%.o)
# Additional object files:
EXTRA_OBJ = ../llfw/hw.o ../../lib/libc.a ../../lib/libipmi.a
OBJS = $(RTAS_OBJ:%=$(RTASCMNDIR)/%) $(BOARD_OBJ) $(EXTRA_OBJ) \
$(RTAS_FLASH_OBJ)
all: Makefile.dep rtas.bin
rtas.bin: rtas
$(OBJCOPY) -O binary $< $@
rtas: $(RTASCMNDIR)/rtas.lds $(OBJS) reloc_table.o
$(LD) $(LDFLAGS) -o $@ -T $(RTASCMNDIR)/rtas.lds $(OBJS) reloc_table.o
reloc_table.o: $(TOOLSDIR)/gen_reloc_table $(OBJS)
$(TOOLSDIR)/create_reloc_table.sh --ld "$(ONLY_LD)" --ldflags "$(LDFLAGS)" \
--lds "$(RTASCMNDIR)/rtas.lds" --objcopy "$(OBJCOPY)" $(OBJS)
$(TOOLSDIR)/gen_reloc_table: $(TOOLSDIR)/gen_reloc_table.c
$(MAKE) -C $(TOOLSDIR) gen_reloc_table
../../lib/libc.a:
$(MAKE) -C ../../lib
clean:
$(MAKE) -C ../../lib clean
rm -f $(OBJS) reloc_table.o rtas rtas.bin
distclean : clean
rm -f Makefile.dep
# Rules for creating the dependency file:
depend:
$(CC) -MM $(CPPFLAGS) $(CFLAGS) $(BOARD_SRCS) > Makefile.dep
$(CC) -MM $(CPPFLAGS) $(CFLAGS) $(RTAS_SRCS:%=$(RTASCMNDIR)/%) \
| sed -e '/:/s,^,$(RTASCMNDIR)/,' >> Makefile.dep
Makefile.dep:
$(MAKE) depend
# Include dependency file if available:
ifneq (,$(wildcard Makefile.dep))
include Makefile.dep
endif
%.o: %.oco
cp -f $< $@
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