1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#
# Copyright (C) 2012-2019 OpenWrt.org
# Copyright (C) 2016-2017 LEDE project
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_KERNEL_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
define Build/Compile
$(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
endef
### Image scripts ###
define Build/kernel-img
perl $(LINUX_DIR)/scripts/mkknlimg $@ $@.tmp
mv $@.tmp $@
endef
define Build/boot-common
rm -f $@.boot
mkfs.fat -C $@.boot $(FAT32_BLOCKS)
mcopy -i $@.boot $(KDIR)/COPYING.linux ::
mcopy -i $@.boot $(KDIR)/LICENCE.broadcom ::
mcopy -i $@.boot cmdline.txt ::
mcopy -i $@.boot config.txt ::
mcopy -i $@.boot distroconfig.txt ::
mcopy -i $@.boot $(IMAGE_KERNEL) ::$(KERNEL_IMG)
$(foreach dts,$(shell echo $(DEVICE_DTS)),mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb ::;)
mmd -i $@.boot ::/overlays
mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtbo ::/overlays/
mcopy -i $@.boot $(DTS_DIR)/overlays/README ::/overlays/
endef
define Build/boot-2708
mcopy -i $@.boot $(KDIR)/bootcode.bin ::
mcopy -i $@.boot $(KDIR)/start.elf ::
mcopy -i $@.boot $(KDIR)/start_cd.elf ::
mcopy -i $@.boot $(KDIR)/start_x.elf ::
mcopy -i $@.boot $(KDIR)/fixup.dat ::
mcopy -i $@.boot $(KDIR)/fixup_cd.dat ::
mcopy -i $@.boot $(KDIR)/fixup_x.dat ::
endef
define Build/boot-2711
mcopy -i $@.boot $(KDIR)/start4.elf ::
mcopy -i $@.boot $(KDIR)/start4cd.elf ::
mcopy -i $@.boot $(KDIR)/start4x.elf ::
mcopy -i $@.boot $(KDIR)/fixup4.dat ::
mcopy -i $@.boot $(KDIR)/fixup4cd.dat ::
mcopy -i $@.boot $(KDIR)/fixup4x.dat ::
endef
define Build/sdcard-img
./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
endef
### Devices ###
define Device/Default
DEVICE_VENDOR := Raspberry Pi
KERNEL := kernel-bin | kernel-img
KERNEL_IMG := kernel.img
IMAGES := factory.img.gz sysupgrade.img.gz
IMAGE/sysupgrade.img.gz := boot-common | boot-2708 | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-common | boot-2708 | sdcard-img | gzip
endef
define Device/rpi
DEVICE_MODEL := B/B+/CM/Zero/ZeroW
DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm bcm2708-rpi-zero bcm2708-rpi-zero-w
SUPPORTED_DEVICES := \
rpi-b rpi-b-plus rpi-cm rpi-zero rpi-zero-w \
raspberrypi,model-b raspberrypi,model-b-plus raspberrypi,model-b-rev2 \
raspberrypi,compute-module raspberrypi,compute-module-1 \
raspberrypi,model-zero raspberrypi,model-zero-w
DEVICE_PACKAGES := \
brcmfmac-firmware-43430-sdio \
brcmfmac-firmware-43430-sdio-rpi-zero-w \
kmod-brcmfmac wpad-basic
endef
ifeq ($(SUBTARGET),bcm2708)
TARGET_DEVICES += rpi
endif
define Device/rpi-2
DEVICE_MODEL := 2B/3B/3B+/3CM/4B
DEVICE_DTS := bcm2709-rpi-2-b bcm2710-rpi-3-b bcm2710-rpi-3-b-plus bcm2711-rpi-4-b bcm2710-rpi-cm3
SUPPORTED_DEVICES := \
rpi-2-b rpi-3-b rpi-3-b-plus rpi-cm \
raspberrypi,2-model-b \
raspberrypi,3-model-b raspberrypi,3-model-b-plus \
raspberrypi,3-compute-module raspberrypi,compute-module-3 \
raspberrypi,4-model-b
DEVICE_PACKAGES := \
brcmfmac-firmware-43430-sdio \
brcmfmac-firmware-43430-sdio-rpi-3b \
brcmfmac-firmware-43455-sdio brcmfmac-firmware-43455-clm_blob \
brcmfmac-firmware-43455-sdio-rpi-3b-plus brcmfmac-firmware-43455-sdio-rpi-4b \
kmod-brcmfmac wpad-basic
IMAGE/sysupgrade.img.gz := boot-common | boot-2708 | boot-2711 | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-common | boot-2708 | boot-2711 | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2709)
TARGET_DEVICES += rpi-2
endif
define Device/rpi-3
DEVICE_MODEL := 3B/3B+/3CM
KERNEL_IMG := kernel8.img
DEVICE_DTS := broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus broadcom/bcm2710-rpi-cm3
SUPPORTED_DEVICES := \
rpi-3-b rpi-3-b-plus \
raspberrypi,3-model-b raspberrypi,3-model-b-plus \
raspberrypi,3-compute-module raspberrypi,compute-module-3
DEVICE_PACKAGES := \
brcmfmac-firmware-43430-sdio \
brcmfmac-firmware-43430-sdio-rpi-3b \
brcmfmac-firmware-43455-sdio brcmfmac-firmware-43455-clm_blob \
brcmfmac-firmware-43455-sdio-rpi-3b-plus \
kmod-brcmfmac wpad-basic
endef
ifeq ($(SUBTARGET),bcm2710)
TARGET_DEVICES += rpi-3
endif
define Device/rpi-4
DEVICE_MODEL := 4B
KERNEL_IMG := kernel8.img
DEVICE_DTS := broadcom/bcm2711-rpi-4-b
SUPPORTED_DEVICES := \
raspberrypi,4-model-b
DEVICE_PACKAGES := \
brcmfmac-firmware-43455-sdio brcmfmac-firmware-43455-clm_blob \
brcmfmac-firmware-43455-sdio-rpi-4b \
kmod-brcmfmac wpad-basic
IMAGE/sysupgrade.img.gz := boot-common | boot-2711 | sdcard-img | gzip | append-metadata
IMAGE/factory.img.gz := boot-common | boot-2711 | sdcard-img | gzip
endef
ifeq ($(SUBTARGET),bcm2711)
TARGET_DEVICES += rpi-4
endif
$(eval $(call BuildImage))
|
