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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- |
25 | ||
9171fc81 MF |
26 | CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU))) |
27 | CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE))) | |
67c2829b MF |
28 | CONFIG_ENV_OFFSET := $(strip $(subst ",,$(CONFIG_ENV_OFFSET))) |
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 |
60 | endif | |
02778f2f MF |
61 | |
62 | LDR_FLAGS += $(LDR_FLAGS-y) | |
9ff67e5e MF |
63 | |
64 | ifeq ($(wildcard $(TOPDIR)/board/$(BOARD)/u-boot.lds*),) | |
2ed0869d | 65 | LDSCRIPT = $(obj)lib_$(ARCH)/u-boot.lds.S |
9ff67e5e | 66 | endif |