1#
2# Copyright (C) 2006 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7
8include $(TOPDIR)/rules.mk
9
10LOADER		:= loader.bin
11LOADER_NAME	:= $(basename $(notdir $(LOADER)))
12LOADER_DATA 	:=
13TARGET_DIR	:=
14
15ifeq ($(TARGET_DIR),)
16TARGET_DIR	:= $(KDIR)
17endif
18
19LOADER_BIN	:= $(TARGET_DIR)/$(LOADER_NAME).bin
20LOADER_GZ	:= $(TARGET_DIR)/$(LOADER_NAME).gz
21LOADER_ELF	:= $(TARGET_DIR)/$(LOADER_NAME).elf
22
23LZMA_STARTUP_ORG:= 0
24LZMA_TEXT_START	:= 0x80300000
25
26PKG_NAME := lzma-loader
27PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)
28
29.PHONY : loader-compile loader.bin loader.elf loader.gz
30
31$(PKG_BUILD_DIR)/.prepared:
32	mkdir $(PKG_BUILD_DIR)
33	$(CP) ./src/* $(PKG_BUILD_DIR)/
34	touch $@
35
36loader-compile: $(PKG_BUILD_DIR)/.prepared
37	$(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \
38		LZMA_STARTUP_ORG=$(LZMA_STARTUP_ORG) \
39		LZMA_TEXT_START=$(LZMA_TEXT_START) \
40		LOADER_DATA=$(LOADER_DATA) \
41		CONFIG_BOARD=$(CONFIG_BOARD) \
42		CONFIG_PASS_KARGS=$(CONFIG_PASS_KARGS) \
43		clean all
44
45loader.gz: $(PKG_BUILD_DIR)/loader.bin
46	gzip -nc9 $< > $(LOADER_GZ)
47
48loader.elf: $(PKG_BUILD_DIR)/loader.elf
49	$(CP) $< $(LOADER_ELF)
50
51loader.bin: $(PKG_BUILD_DIR)/loader.bin
52	$(CP) $< $(LOADER_BIN)
53
54download:
55prepare: $(PKG_BUILD_DIR)/.prepared
56compile: loader-compile
57
58install:
59
60clean:
61	rm -rf $(PKG_BUILD_DIR)
62
63