blob: 989e976f2f3cd3561366f9e1deb30b7a5d5530f6 [file] [log] [blame]
Wolfgang Denk6cb142f2006-03-12 02:12:27 +01001#
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
Mike Frysinger9171fc82008-03-30 15:46:13 -040024CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU)))
25CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE)))
Mike Frysinger67c28292008-10-06 04:42:33 -040026CONFIG_ENV_OFFSET := $(strip $(subst ",,$(CONFIG_ENV_OFFSET)))
27CONFIG_ENV_SIZE := $(strip $(subst ",,$(CONFIG_ENV_SIZE)))
Mike Frysinger9171fc82008-03-30 15:46:13 -040028
Mike Frysinger4148e022008-11-12 07:18:15 -050029PLATFORM_RELFLAGS += -ffixed-P5 -fomit-frame-pointer -mno-fdpic
Mike Frysinger00036132008-02-04 19:26:55 -050030PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN
Mike Frysinger0858b832008-02-04 19:26:55 -050031
Mike Frysinger6957a622008-10-24 18:18:16 -040032LDFLAGS += --gc-sections
33PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
34
Mike Frysingerf7ce12c2008-02-18 05:26:48 -050035ifneq (,$(CONFIG_BFIN_CPU))
36PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU)
37endif
38
Mike Frysinger0858b832008-02-04 19:26:55 -050039SYM_PREFIX = _
Mike Frysinger94a91e22008-02-04 19:26:57 -050040
Mike Frysinger02778f22009-04-24 23:39:41 -040041LDR_FLAGS-y :=
42LDR_FLAGS-$(CONFIG_BFIN_BOOTROM_USES_EVT1) += -J
43
Mike Frysinger746290d2008-08-07 18:55:30 -040044LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
Mike Frysinger94a91e22008-02-04 19:26:57 -050045LDR_FLAGS += --use-vmas
Mike Frysinger746290d2008-08-07 18:55:30 -040046ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
47LDR_FLAGS += --initcode $(obj)cpu/$(CPU)/initcode.o
Mike Frysinger67c28292008-10-06 04:42:33 -040048ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_UART)
49ifneq ($(ENV_IS_EMBEDDED_CUSTOM),ENV_IS_EMBEDDED_CUSTOM)
50LDR_FLAGS += --punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):$(obj)env-ldr.o
51endif
52endif
Mike Frysinger746290d2008-08-07 18:55:30 -040053endif
Mike Frysingerf7ce12c2008-02-18 05:26:48 -050054ifneq (,$(findstring s,$(MAKEFLAGS)))
Mike Frysinger94a91e22008-02-04 19:26:57 -050055LDR_FLAGS += --quiet
56endif
Mike Frysinger02778f22009-04-24 23:39:41 -040057
58LDR_FLAGS += $(LDR_FLAGS-y)
Mike Frysinger9ff67e52009-06-14 06:29:07 -040059
60ifeq ($(wildcard $(TOPDIR)/board/$(BOARD)/u-boot.lds*),)
61LDSCRIPT = $(obj)lib_$(ARCH)/u-boot.lds
62endif