[people/ms/u-boot.git] / lib_blackfin / config.mk

#
# (C) Copyright 2000-2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#

CROSS_COMPILE ?= bfin-uclinux-

CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU)))
CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE)))
CONFIG_ENV_OFFSET := $(strip $(subst ",,$(CONFIG_ENV_OFFSET)))
CONFIG_ENV_SIZE := $(strip $(subst ",,$(CONFIG_ENV_SIZE)))

PLATFORM_RELFLAGS += -ffixed-P5 -fomit-frame-pointer -mno-fdpic
PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN

LDFLAGS += --gc-sections
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections

ifneq (,$(CONFIG_BFIN_CPU))
PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU)
endif

ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
ALL += $(obj)u-boot.ldr
endif

SYM_PREFIX = _

LDR_FLAGS-y :=
LDR_FLAGS-$(CONFIG_BFIN_BOOTROM_USES_EVT1) += -J

LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
LDR_FLAGS += --use-vmas
LDR_FLAGS += --initcode $(obj)cpu/$(CPU)/initcode.o
ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_UART)
ifneq ($(ENV_IS_EMBEDDED_CUSTOM),ENV_IS_EMBEDDED_CUSTOM)
LDR_FLAGS += --punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):$(obj)env-ldr.o
endif
endif
ifneq (,$(findstring s,$(MAKEFLAGS)))
LDR_FLAGS += --quiet
endif

LDR_FLAGS += $(LDR_FLAGS-y)

ifeq ($(wildcard $(TOPDIR)/board/$(BOARD)/u-boot.lds*),)
LDSCRIPT = $(obj)lib_$(ARCH)/u-boot.lds.S
endif
Commit	Line	Data
6cb142fa WD	1	#
	2	# (C) Copyright 2000-2002
	3	# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	#
	5	# See file CREDITS for list of people who contributed to this
	6	# project.
	7	#
	8	# This program is free software; you can redistribute it and/or
	9	# modify it under the terms of the GNU General Public License as
	10	# published by the Free Software Foundation; either version 2 of
	11	# the License, or (at your option) any later version.
	12	#
	13	# This program is distributed in the hope that it will be useful,
	14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	# GNU General Public License for more details.
	17	#
	18	# You should have received a copy of the GNU General Public License
	19	# along with this program; if not, write to the Free Software
	20	# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	# MA 02111-1307 USA
	22	#
	23
1ea6bcd8 MF	24	CROSS_COMPILE ?= bfin-uclinux-
1ea6bcd8 MF	25
9171fc81 MF	26	CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU)))
9171fc81 MF	27	CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE)))
67c2829b MF	28	CONFIG_ENV_OFFSET := $(strip $(subst ",,$(CONFIG_ENV_OFFSET)))
67c2829b MF	29	CONFIG_ENV_SIZE := $(strip $(subst ",,$(CONFIG_ENV_SIZE)))
9171fc81	30
4148e02a	31	PLATFORM_RELFLAGS += -ffixed-P5 -fomit-frame-pointer -mno-fdpic
0003613e	32	PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN
0858b835	33
6957a620 MF	34	LDFLAGS += --gc-sections
	35	PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
	36
f7ce12cb MF	37	ifneq (,$(CONFIG_BFIN_CPU))
	38	PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU)
	39	endif
	40
3e88337b MF	41	ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
	42	ALL += $(obj)u-boot.ldr
	43	endif
	44
0858b835	45	SYM_PREFIX = _
94a91e24	46
02778f2f MF	47	LDR_FLAGS-y :=
	48	LDR_FLAGS-$(CONFIG_BFIN_BOOTROM_USES_EVT1) += -J
	49
746290df	50	LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
94a91e24	51	LDR_FLAGS += --use-vmas
746290df	52	LDR_FLAGS += --initcode $(obj)cpu/$(CPU)/initcode.o
67c2829b MF	53	ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_UART)
	54	ifneq ($(ENV_IS_EMBEDDED_CUSTOM),ENV_IS_EMBEDDED_CUSTOM)
	55	LDR_FLAGS += --punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):$(obj)env-ldr.o
	56	endif
	57	endif
f7ce12cb	58	ifneq (,$(findstring s,$(MAKEFLAGS)))
94a91e24 MF	59	LDR_FLAGS += --quiet
94a91e24 MF	60	endif
02778f2f MF	61
02778f2f MF	62	LDR_FLAGS += $(LDR_FLAGS-y)
9ff67e5e MF	63
9ff67e5e MF	64	ifeq ($(wildcard $(TOPDIR)/board/$(BOARD)/u-boot.lds*),)
2ed0869d	65	LDSCRIPT = $(obj)lib_$(ARCH)/u-boot.lds.S
9ff67e5e	66	endif