]> git.ipfire.org Git - people/ms/u-boot.git/blame - arch/blackfin/config.mk
Blackfin: traps: fix up printf warnings from debug
[people/ms/u-boot.git] / arch / blackfin / config.mk
CommitLineData
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
24CROSS_COMPILE ?= bfin-uclinux-
25
8ae86b76 26CONFIG_STANDALONE_LOAD_ADDR ?= 0x1000 -m elf32bfin
262ae0a6 27
fbcf8e8c
MF
28ifeq ($(CONFIG_BFIN_CPU),)
29CONFIG_BFIN_CPU := \
30 $(shell awk '$$2 == "CONFIG_BFIN_CPU" { print $$3 }' \
31 $(src)include/configs/$(BOARD).h)
32else
33CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU)))
34endif
9171fc81
MF
35CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE)))
36
c4db335c 37PLATFORM_RELFLAGS += -ffixed-P3 -fomit-frame-pointer -mno-fdpic
0003613e 38PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN
0858b835 39
6dc1eceb 40LDFLAGS_FINAL += --gc-sections
8aba9dce 41LDFLAGS += -m elf32bfin
6957a620
MF
42PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
43
f7ce12cb 44PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU)
f7ce12cb 45
3e88337b 46ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
4e0fbb98 47ALL-y += $(obj)u-boot.ldr
3e88337b 48endif
76d82187
MF
49ifeq ($(CONFIG_ENV_IS_EMBEDDED_IN_LDR),y)
50CREATE_LDR_ENV = $(obj)tools/envcrc --binary > $(obj)env-ldr.o
48c00fe2
MF
51HOSTCFLAGS_NOPED += \
52 $(shell $(CPP) -dD - -mcpu=$(CONFIG_BFIN_CPU) </dev/null \
53 | awk '$$2 ~ /ADSP/ { print "-D" $$2 }')
76d82187
MF
54else
55CREATE_LDR_ENV =
56endif
3e88337b 57
0858b835 58SYM_PREFIX = _
94a91e24 59
02778f2f
MF
60LDR_FLAGS-y :=
61LDR_FLAGS-$(CONFIG_BFIN_BOOTROM_USES_EVT1) += -J
62
746290df 63LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
94a91e24 64LDR_FLAGS += --use-vmas
03b7004d 65LDR_FLAGS += --initcode $(obj)$(CPUDIR)/initcode.o
67c2829b 66ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_UART)
76d82187
MF
67LDR_FLAGS-$(CONFIG_ENV_IS_EMBEDDED_IN_LDR) += \
68 --punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):$(obj)env-ldr.o
67c2829b 69endif
f7ce12cb 70ifneq (,$(findstring s,$(MAKEFLAGS)))
94a91e24
MF
71LDR_FLAGS += --quiet
72endif
02778f2f
MF
73
74LDR_FLAGS += $(LDR_FLAGS-y)
9ff67e5e 75
ec4c6933
MF
76# Set some default LDR flags based on boot mode.
77LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))
78
fbb21ff0
MF
79ifneq ($(CONFIG_SYS_TEXT_BASE),)
80$(error do not set CONFIG_SYS_TEXT_BASE for Blackfin boards)
81endif