xref: /haiku/src/system/boot/platform/u-boot/Jamfile (revision 46d4471af7fad4e52cfbd09174598cf5318aceed) 
1SubDir HAIKU_TOP src system boot platform u-boot ;
2
3SubDirHdrs $(HAIKU_TOP) headers private kernel boot platform $(TARGET_BOOT_PLATFORM) ;
4
5SubDirHdrs $(HAIKU_TOP) src system boot arch $(TARGET_KERNEL_ARCH) ;
6
7UsePrivateHeaders [ FDirName kernel disk_device_manager ] ;
8UsePrivateHeaders [ FDirName graphics common ] ;
9UsePrivateHeaders [ FDirName graphics vesa ] ;
10UsePrivateHeaders [ FDirName storage ] ;
11UsePrivateHeaders [ FDirName kernel arch generic ] ;
12
13# TODO: move this to arch/arm !
14
15UsePrivateHeaders [ FDirName kernel arch $(TARGET_KERNEL_ARCH) board $(TARGET_BOOT_BOARD) ] ;
16
17{
18	local defines = _BOOT_MODE ;
19
20	defines = [ FDefines $(defines) ] ;
21	SubDirCcFlags $(defines) -g3 -O0 ;
22	SubDirC++Flags $(defines) -fno-rtti -g3 -O0 ;
23}
24
25UseLibraryHeaders [ FDirName libfdt ] ;
26
27local libFDTSources =
28	fdt.c
29	fdt_ro.c
30	fdt_rw.c
31	fdt_strerror.c
32	fdt_sw.c
33	fdt_wip.c
34;
35
36# we fake NetBSD since we don't have an OS ID yet for uimage,
37# and we also fake a netbsd loader anyway.
38local uImageFakeOS = "netbsd" ;
39
40SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src add-ons accelerants common ] ;
41
42# First build the non arch dependent parts
43BootMergeObject boot_platform_u-boot_common.o :
44	start.cpp
45	debug.cpp
46	console.cpp
47	serial.cpp
48	devices.cpp
49	keyboard.cpp
50	menu.cpp
51	cpu.cpp
52	uimage.cpp
53	video.cpp
54	fdt_serial.cpp
55	fdt_support.cpp
56	openfirmware.cpp
57	$(genericPlatformSources)
58	$(libFDTSources)
59
60
61	: -fno-pic
62	: boot_platform_generic.a
63;
64
65BootMergeObject boot_platform_u-boot.o :
66	: :
67	# must come first to have _start_* at correct locations
68	boot_platform_u-boot_$(TARGET_ARCH).o
69	boot_platform_u-boot_common.o
70;
71
72# TODO: handle flash and SD images as Container stuff ?
73
74# bootable flash image
75rule BuildUBootFlashImage image : haikuLoader : parts
76{
77	Depends $(image) : $(haikuLoader) ;
78	#Depends $(image) : $(archive) ;
79	Depends $(image) : $(parts) ;
80	LocalClean clean : $(image) ;
81	FLASH_IMAGE_BLOCK_SIZE on $(image) = 1024 ;
82	FLASH_IMAGE_BLOCK_COUNT on $(image) = 32768 ;
83	#FLASH_IMAGE_UBOOT_OFFSET on $(image) = 0 ;
84	FLASH_IMAGE_LOADER_OFFSET on $(image) = 248 ;
85
86	# add u-boot
87	FLASH_OFFSET on $(haikuLoader) = $(FLASH_IMAGE_LOADER_OFFSET) ;
88	local offsets = ;
89	for dep in $(haikuLoader) $(parts) {
90		offsets += [ on $(dep) return $(FLASH_OFFSET) ] ;
91	}
92	FLASH_OFFSETS on $(image) = $(offsets) ;
93
94	# create empty image
95	BuildUBootFlashImage1 $(image) : $(haikuLoader) $(parts) ;
96}
97
98
99actions BuildUBootFlashImage1
100{
101	$(RM) $(<)
102
103	# make an empty image
104	dd of=$(<) \
105		if=/dev/zero \
106		bs=$(FLASH_IMAGE_BLOCK_SIZE) \
107		count=$(FLASH_IMAGE_BLOCK_COUNT)
108
109	# add binaries
110	# ugly HACK
111	FLASH_OFFSETS=" $(FLASH_OFFSETS) "
112	FLASH_OFFSETS=${FLASH_OFFSETS# }
113	for b in $(>) ; do
114		s="${FLASH_OFFSETS%% *}"
115		FLASH_OFFSETS="${FLASH_OFFSETS#* }"
116		dd of=$(<) \
117			if=$b \
118			bs=$(FLASH_IMAGE_BLOCK_SIZE) \
119			conv=notrunc seek=$s
120	done
121}
122
123# uImage
124rule BuildUImage image : data : args
125{
126	Depends $(image) : $(data) ;
127	LocalClean clean : $(image) ;
128	MKIMAGE_ARGS on $(image) = $(args) ;
129	colon on $(image) = ":" ;
130	local files = $(data:G=) ;
131	BuildUImage1 $(image) : $(data) ;
132}
133
134actions BuildUImage1
135{
136	mkimage $(MKIMAGE_ARGS) -d $(>:J=$(colon)) $(<)
137}
138
139rule BuildUImageScript script : content
140{
141	LocalClean clean : $(script) ;
142	SCRIPTCONTENT on $(script) = $(content) ;
143	SCRIPTNAME on $(script) = $(script) ;
144	FAKEOS on $(script) = $(uImageFakeOS) ;
145	BuildUImageScript1 $(script) : $(content) ;
146}
147
148actions BuildUImageScript1
149{
150	rm -f $(<) $(<).txt
151	echo '$(SCRIPTCONTENT)' > $(<).txt
152	mkimage -A $(TARGET_ARCH) -O $(FAKEOS) -T script -C none -n $(SCRIPTNAME) \
153		-d $(<).txt $(<)
154	rm -f $(<).txt
155}
156
157# SD/mmc image rule
158# requires mtools package on linux
159rule BuildUBootSDImage image : files
160{
161	Depends $(image) : $(files) ;
162	SDIMAGE_BLOCK_SIZE on $(image) = 1048576 ; # 1M
163	SDIMAGE_SIZE on $(image) = $(HAIKU_BOARD_SDIMAGE_SIZE) ;
164	SDIMAGE_MTOOLS_H on $(image) = 255 ;
165	SDIMAGE_MTOOLS_S on $(image) = 63 ;
166	SDIMAGE_MTOOLS_C on $(image) = 8 ;
167	BuildUBootSDImage1 $(image) : $(files) ;
168}
169
170actions BuildUBootSDImage1
171{
172	$(RM) $(1)
173	$(RM) $(1).mtools
174
175	# make an empty image
176	dd of=$(1) \
177		if=/dev/zero \
178		bs=$(SDIMAGE_BLOCK_SIZE) \
179		count=$(SDIMAGE_SIZE)
180	# generate mtools config
181	echo 'drive i: file="$(1)" partition=1 cylinders=$(SDIMAGE_MTOOLS_C)
182		heads=$(SDIMAGE_MTOOLS_H) sectors=$(SDIMAGE_MTOOLS_S)
183		mformat_only' > $(1).mtools
184	# partition it
185	MTOOLSRC=$(1).mtools mpartition -cI -T 0xc i:
186	# format the image
187	MTOOLSRC=$(1).mtools mformat -L 32 -v "Haiku" i:
188
189	# generate u-boot environment variables
190	echo '$(HAIKU_BOARD_SDIMAGE_UBOOT_UENV)' > uEnv.txt
191	# populate
192	MTOOLSRC=$(1).mtools mcopy $(2[1-]) i:
193	MTOOLSRC=$(1).mtools mcopy uEnv.txt i:
194	# list content
195	MTOOLSRC=$(1).mtools mdir i:
196	# cleanup
197	$(RM) $(1).mtools
198	$(RM) uEnv.txt
199	# Add haiku bootstrap partition to MMC image
200	#cat $(2[0]) >> $(1)
201}
202
203# uimage targets
204BuildUImage haiku_loader.ub : haiku_loader :
205	-A $(TARGET_ARCH) -O $(uImageFakeOS) -T kernel -C none
206	-a $(HAIKU_BOARD_LOADER_BASE) -e $(HAIKU_BOARD_LOADER_ENTRY_RAW)
207		-n 'haiku_loader $(TARGET_BOOT_BOARD)' ;
208
209local tgzArchive = haiku-floppyboot.tgz ;
210
211BuildUImage $(tgzArchive).ub : $(tgzArchive) :
212	-A $(TARGET_ARCH) -O linux -T ramdisk -C none
213		-n '$(tgzArchive) $(TARGET_BOOT_BOARD)' ;
214
215BuildUImage haiku_loader_linux.ub : haiku_loader :
216	-A $(TARGET_ARCH) -O linux -T kernel -C none
217	-a $(HAIKU_BOARD_LOADER_BASE) -e $(HAIKU_BOARD_LOADER_ENTRY_LINUX)
218		-n 'haiku_loader $(TARGET_BOOT_BOARD)' ;
219
220local fdtBinary = [ FDirName $(HAIKU_OUTPUT_DIR) $(HAIKU_BOARD_FDT_NAME).dtb ] ;
221CompileDTS $(fdtBinary) : [ FDirName $(HAIKU_TOP) src data dts arch $(TARGET_ARCH) $(HAIKU_BOARD_FDT_NAME).dts ] ;
222
223BuildUImage haiku_loader_nbsd.ub : haiku_loader $(tgzArchive) $(fdtBinary) :
224	-A $(TARGET_ARCH) -O $(uImageFakeOS) -T multi -C none
225	-a $(HAIKU_BOARD_LOADER_BASE) -e $(HAIKU_BOARD_LOADER_ENTRY_NBSD)
226		-n 'haiku_loader $(TARGET_BOOT_BOARD)' ;
227
228if $(HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME) {
229	BuildUImageScript $(HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME) :
230		$(HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT) ;
231}
232
233# flash image targets
234
235BuildUBootFlashImage haiku-$(HAIKU_BOOT_BOARD)_flash_image_raw.img : haiku_loader :
236	$(FLASH_IMAGE_PARTS) ;
237NotFile haiku-flash-image ;
238Depends haiku-flash-image : haiku-$(HAIKU_BOOT_BOARD)_flash_image_raw.img ;
239
240#BuildUBootFlashImage haiku-$(HAIKU_BOOT_BOARD)_flash_image_elf.img : boot_loader_u-boot :
241#	$(FLASH_IMAGE_PARTS) ;
242#NotFile haiku-flash-elf-image ;
243#Depends haiku-flash-elf-image : haiku-$(HAIKU_BOOT_BOARD)_flash_image_elf.img ;
244
245BuildUBootFlashImage haiku-$(HAIKU_BOOT_BOARD)_flash_image_uimage.img : haiku_loader.ub :
246	$(FLASH_IMAGE_PARTS) ;
247NotFile haiku-flash-uimage ;
248Depends haiku-flash-uimage : haiku-$(HAIKU_BOOT_BOARD)_flash_image_uimage.img ;
249
250# SD/mmc image targets
251BuildUBootSDImage haiku-$(HAIKU_BOOT_BOARD).mmc : $(HAIKU_IMAGE) $(HAIKU_BOARD_SDIMAGE_FILES) ;
252NotFile haiku-mmc-image ;
253Depends haiku-mmc-image : haiku-$(HAIKU_BOOT_BOARD).mmc ;
254
255SEARCH on [ FGristFiles $(genericPlatformSources) ]
256	= [ FDirName $(HAIKU_TOP) src system boot platform generic ] ;
257
258SEARCH on [ FGristFiles openfirmware.cpp fdt_serial.cpp fdt_support.cpp ]
259	= [ FDirName $(HAIKU_TOP) src system kernel platform u-boot ] ;
260
261SEARCH on [ FGristFiles $(libFDTSources) ]
262	= [ FDirName $(HAIKU_TOP) src libs libfdt ] ;
263
264# Tell the build system to where stage1.bin can be found, so it can be used
265# elsewhere.
266SEARCH on stage1.bin = $(SUBDIR) ;
267
268SubInclude HAIKU_TOP src system boot platform u-boot arch ;
269