blob: 249ddc72c55ff4dd87097a16a5dc2396c70049db [file] [log] [blame]
Bob Badour2efc4762021-02-03 18:36:27 -08001package {
2 default_applicable_licenses: ["Android-Apache-2.0"],
3}
4
Inseob Kimdc2af862021-02-17 15:51:56 +09005microdroid_shell_and_utilities = [
6 "reboot",
7 "sh",
8 "toolbox",
9 "toybox",
10]
11
Inseob Kim5ffc0822021-02-09 21:23:36 +090012microdroid_rootdirs = [
13 "dev",
14 "proc",
15 "sys",
16
Inseob Kim5ffc0822021-02-09 21:23:36 +090017 "system",
Inseob Kim5ffc0822021-02-09 21:23:36 +090018 "vendor",
Inseob Kim5ffc0822021-02-09 21:23:36 +090019 "debug_ramdisk",
20 "mnt",
21
22 "apex",
23 "linkerconfig",
24 "second_stage_resources",
25 "postinstall",
26]
27
28microdroid_symlinks = [
29 {
30 target: "/sys/kernel/debug",
31 name: "d",
32 },
Inseob Kim13ca2c82021-04-23 09:12:29 +090033 {
34 target: "/system/etc",
35 name: "etc",
36 },
Inseob Kim5ffc0822021-02-09 21:23:36 +090037]
38
Jiyong Park92199ce2021-04-16 21:35:58 +090039android_system_image {
Jiyong Parkb552bb62021-01-25 19:12:47 +090040 name: "microdroid",
41 use_avb: true,
Jiyong Park35ff8ca2021-03-29 15:19:27 +090042 avb_private_key: ":avb_testkey_rsa4096",
Jiyong Parkb552bb62021-01-25 19:12:47 +090043 avb_algorithm: "SHA256_RSA4096",
Jiyong Parkd4326f32021-03-15 23:25:46 +090044 partition_name: "system",
Jiyong Parkb552bb62021-01-25 19:12:47 +090045 deps: [
46 "init_second_stage",
Inseob Kimdc2af862021-02-17 15:51:56 +090047 "microdroid_init_rc",
Inseob Kim23ce1582021-04-06 21:25:57 +090048 "microdroid_build_prop",
Jiyong Park22bdc852021-03-03 20:27:38 +090049 "ueventd.rc",
Inseob Kimdc2af862021-02-17 15:51:56 +090050 "libbinder",
51 "libstdc++",
52 "logcat",
53 "logd",
54 "run-as",
55 "secilc",
Jooyung Han017916b2021-04-20 03:57:19 +090056
57 // "com.android.adbd" requires these,
58 "libadbd_auth",
59 "libadbd_fs",
60
Inseob Kimdc2af862021-02-17 15:51:56 +090061 "apexd",
62 "debuggerd",
63 "linker",
Inseob Kim870e76b2021-02-25 17:38:32 +090064 "linkerconfig",
Inseob Kimdc2af862021-02-17 15:51:56 +090065 "servicemanager",
66 "tombstoned",
67 "cgroups.json",
Jooyung Han1c820732021-04-15 05:16:23 +090068 "public.libraries.android.txt",
Inseob Kimd8cf7622021-02-18 19:12:06 +090069
Inseob Kimabcd10a2021-03-25 15:43:07 +090070 "plat_sepolicy_and_mapping.sha256",
Inseob Kimdc2af862021-02-17 15:51:56 +090071 ] + microdroid_shell_and_utilities,
72 multilib: {
73 common: {
74 deps: [
75 "com.android.runtime",
Inseob Kim25f3b5e2021-03-22 11:32:38 +090076 "plat_sepolicy.cil",
Inseob Kimabcd10a2021-03-25 15:43:07 +090077 "plat_mapping_file",
Inseob Kimd8cf7622021-02-18 19:12:06 +090078 "plat_file_contexts",
79 "plat_hwservice_contexts",
80 "plat_property_contexts",
81 "plat_service_contexts",
82 "plat_keystore2_key_contexts",
Inseob Kimdc2af862021-02-17 15:51:56 +090083 ],
84 },
85 },
Jiyong Park92199ce2021-04-16 21:35:58 +090086 linker_config_src: "linker.config.json",
Inseob Kima313e562021-02-15 17:04:39 +090087 base_dir: "system",
Inseob Kim5ffc0822021-02-09 21:23:36 +090088 dirs: microdroid_rootdirs,
89 symlinks: microdroid_symlinks,
Inseob Kimaf8ae3c2021-02-03 14:50:28 +090090 file_contexts: "microdroid_file_contexts",
Jiyong Parkb552bb62021-01-25 19:12:47 +090091}
Jiyong Park153d3552021-02-04 08:54:31 +090092
Inseob Kimdc2af862021-02-17 15:51:56 +090093prebuilt_etc {
94 name: "microdroid_init_rc",
95 filename: "init.rc",
96 src: "init.rc",
97 relative_install_path: "init/hw",
98 installable: false, // avoid collision with system partition's init.rc
99}
100
Inseob Kim23ce1582021-04-06 21:25:57 +0900101prebuilt_root {
102 name: "microdroid_build_prop",
103 filename: "build.prop",
104 src: "build.prop",
105 installable: false,
106}
107
Jiyong Park6e2bc7c2021-03-03 14:56:18 +0000108android_filesystem {
109 name: "microdroid_vendor",
110 use_avb: true,
111 deps: [
112 "microdroid_plat_sepolicy_vers.txt",
Inseob Kim28dddd82021-03-11 17:51:22 +0900113 "microdroid_precompiled_sepolicy",
114 "microdroid_precompiled_sepolicy.plat_sepolicy_and_mapping.sha256",
Jiyong Park6e2bc7c2021-03-03 14:56:18 +0000115 ],
Inseob Kimabcd10a2021-03-25 15:43:07 +0900116 multilib: {
117 common: {
118 deps: [
119 "microdroid_vendor_sepolicy.cil",
120 "microdroid_plat_pub_versioned.cil",
121 ],
122 },
123 },
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900124 avb_private_key: ":avb_testkey_rsa4096",
Jiyong Park6e2bc7c2021-03-03 14:56:18 +0000125 avb_algorithm: "SHA256_RSA4096",
126 file_contexts: "microdroid_vendor_file_contexts",
127}
128
129prebuilt_etc {
130 name: "microdroid_plat_sepolicy_vers.txt",
131 src: "plat_sepolicy_vers.txt",
132 filename: "plat_sepolicy_vers.txt",
133 sub_dir: "selinux",
134 installable: false,
135}
136
Jiyong Parkc1500e82021-02-24 01:39:51 +0900137logical_partition {
138 name: "microdroid_super",
139 sparse: true,
Inseob Kimc95b6422021-03-31 16:31:27 +0900140 size: "auto",
Inseob Kimd1004752021-03-30 16:57:27 +0900141 default_group: [
Jiyong Parkc1500e82021-02-24 01:39:51 +0900142 {
Inseob Kimd1004752021-03-30 16:57:27 +0900143 name: "system",
144 filesystem: ":microdroid",
145 },
146 {
147 name: "vendor",
148 filesystem: ":microdroid_vendor",
Jiyong Parkc1500e82021-02-24 01:39:51 +0900149 },
150 ],
151}
152
Jiyong Park89e81cb2021-04-13 13:13:55 +0900153// TODO(jiyong): change the name to init, cause it's confusing
154microdroid_boot_cmdline = "rdinit=/bin/init_vendor " +
155 "panic=-1 " +
156 // TODO(b/181936135) make the ratelimiting conditional; ratelimiting on prod build
157 "printk.devkmsg=on " +
158 "androidboot.first_stage_console=1 " +
159 "androidboot.hardware=microdroid "
160
Jiyong Park153d3552021-02-04 08:54:31 +0900161bootimg {
Jiyong Parkc8b40032021-02-18 23:15:41 +0900162 name: "microdroid_boot-5.10",
Jiyong Park153d3552021-02-04 08:54:31 +0900163 ramdisk_module: "microdroid_ramdisk-5.10",
Jiyong Parkdfa3aec2021-03-09 20:32:15 +0900164 // We don't have kernel for arm and x86. But Soong demands one when it builds for
165 // arm or x86 target. Satisfy that by providing an empty file as the kernel.
166 kernel_prebuilt: "empty_kernel",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900167 arch: {
168 arm64: {
169 kernel_prebuilt: ":kernel_prebuilts-5.10-arm64",
Jiyong Park89e81cb2021-04-13 13:13:55 +0900170 cmdline: microdroid_boot_cmdline +
171 "androidboot.boot_devices=10000.pci",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900172 },
173 x86_64: {
174 kernel_prebuilt: ":kernel_prebuilts-5.10-x86_64",
Jiyong Park89e81cb2021-04-13 13:13:55 +0900175 cmdline: microdroid_boot_cmdline +
176 "pci=noacpi " +
177 "androidboot.boot_devices=pci0000:00/0000:00:01.0",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900178 },
179 },
Jiyong Park153d3552021-02-04 08:54:31 +0900180 dtb_prebuilt: "dummy_dtb.img",
Jiyong Park9ecac552021-03-05 18:51:35 +0900181 header_version: "4",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900182 partition_name: "boot",
Jiyong Parkd4326f32021-03-15 23:25:46 +0900183 use_avb: true,
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900184 avb_private_key: ":avb_testkey_rsa4096",
Jiyong Park153d3552021-02-04 08:54:31 +0900185}
186
187android_filesystem {
188 name: "microdroid_ramdisk-5.10",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900189 deps: [
190 "init_first_stage_soong",
191 ],
192 dirs: [
193 "dev",
194 "proc",
195 "sys",
196
197 // TODO(jiyong): remove these
198 "mnt",
199 "debug_ramdisk",
200 "second_stage_resources",
201 ],
202 type: "compressed_cpio",
203}
204
205bootimg {
206 name: "microdroid_vendor_boot-5.10",
207 ramdisk_module: "microdroid_vendor_ramdisk-5.10",
208 dtb_prebuilt: "dummy_dtb.img",
Jiyong Park9ecac552021-03-05 18:51:35 +0900209 header_version: "4",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900210 vendor_boot: true,
211 partition_name: "vendor_boot",
Jiyong Parkd4326f32021-03-15 23:25:46 +0900212 use_avb: true,
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900213 avb_private_key: ":avb_testkey_rsa4096",
Jiyong Parkc8b40032021-02-18 23:15:41 +0900214}
215
216android_filesystem {
217 name: "microdroid_vendor_ramdisk-5.10",
Jiyong Park153d3552021-02-04 08:54:31 +0900218 arch: {
219 arm64: {
220 deps: ["virt_device_prebuilts_kernel_modules-5.10-arm64"],
221 },
222 x86_64: {
223 deps: ["virt_device_prebuilts_kernel_modules-5.10-x86_64"],
224 },
225 },
Jiyong Park3eb11f72021-02-23 12:53:30 +0900226 deps: [
227 "microdroid_fstab",
228 ],
229 base_dir: "first_stage_ramdisk",
Jiyong Park153d3552021-02-04 08:54:31 +0900230 type: "compressed_cpio",
Jiyong Park3eb11f72021-02-23 12:53:30 +0900231 symlinks: [
232 {
233 target: "etc/fstab",
234 name: "first_stage_ramdisk/fstab.microdroid",
235 },
236 {
237 target: "first_stage_ramdisk/lib",
238 name: "lib",
239 },
240 ],
241}
242
243prebuilt_etc {
244 name: "microdroid_fstab",
245 src: "fstab",
246 filename: "fstab",
247 installable: false,
Jiyong Park153d3552021-02-04 08:54:31 +0900248}
Jiyong Parkf677cfa2021-02-19 15:44:52 +0900249
250prebuilt_etc {
Jiyong Park66aa0fb2021-04-08 19:10:44 +0900251 name: "microdroid_bootloader",
252 src: ":microdroid_bootloader_gen",
Jiyong Park89e81cb2021-04-13 13:13:55 +0900253 arch: {
254 x86_64: {
255 // For unknown reason, the signed bootloader doesn't work on x86_64. Until the problem
256 // is fixed, let's use the unsigned bootloader for the architecture.
257 // TODO(b/185115783): remove this
258 src: ":cuttlefish_crosvm_bootloader",
259 },
260 },
Jiyong Park66aa0fb2021-04-08 19:10:44 +0900261 filename: "microdroid_bootloader",
262}
263
264// See external/avb/avbtool.py
265// MAX_VBMETA_SIZE=64KB, MAX_FOOTER_SIZE=4KB
266avb_hash_footer_kb = "68"
267
268genrule {
269 name: "microdroid_bootloader_gen",
270 tools: ["avbtool"],
271 srcs: [
272 ":cuttlefish_crosvm_bootloader",
273 ":avb_testkey_rsa4096",
274 ],
275 out: ["bootloader-signed"],
276 // 1. Copy the input to the output becaise avbtool modifies --image in
277 // place.
278 // 2. Check if the file is big enough. For arm and x86 we have fake
279 // bootloader file whose size is 1. It can't pass avbtool.
280 // 3. Add the hash footer. The partition size is set to (image size + 68KB)
281 // rounded up to 4KB boundary.
282 cmd: "cp $(location :cuttlefish_crosvm_bootloader) $(out) && " +
283 "if [ $$(stat --format=%s $(out)) -gt 4096 ]; then " +
284 "$(location avbtool) add_hash_footer " +
285 "--algorithm SHA256_RSA4096 " +
286 "--partition_name bootloader " +
287 "--key $(location :avb_testkey_rsa4096) " +
288 "--partition_size $$(( " + avb_hash_footer_kb + " * 1024 + ( $$(stat --format=%s $(out)) + 4096 - 1 ) / 4096 * 4096 )) " +
289 "--image $(out)" +
290 "; fi",
291}
292
293prebuilt_etc {
Jiyong Parkf677cfa2021-02-19 15:44:52 +0900294 name: "microdroid_uboot_env",
295 src: ":microdroid_uboot_env_gen",
Jiyong Park89e81cb2021-04-13 13:13:55 +0900296 arch: {
297 x86_64: {
298 src: ":microdroid_uboot_env_gen_x86_64",
299 },
300 },
Jiyong Parkf677cfa2021-02-19 15:44:52 +0900301 filename: "uboot_env.img",
302}
303
304genrule {
305 name: "microdroid_uboot_env_gen",
306 tools: ["mkenvimage_host"],
307 srcs: ["uboot-env.txt"],
308 out: ["output.img"],
309 cmd: "$(location mkenvimage_host) -s 4096 -o $(out) $(in)",
310}
Inseob Kim28dddd82021-03-11 17:51:22 +0900311
Jiyong Park89e81cb2021-04-13 13:13:55 +0900312genrule {
313 name: "microdroid_uboot_env_gen_x86_64",
314 tools: ["mkenvimage_host"],
315 srcs: ["uboot-env-x86_64.txt"],
316 out: ["output.img"],
317 cmd: "$(location mkenvimage_host) -s 4096 -o $(out) $(in)",
318}
319
Inseob Kimabcd10a2021-03-25 15:43:07 +0900320// sepolicy sha256 for vendor
Inseob Kim28dddd82021-03-11 17:51:22 +0900321prebuilt_etc {
322 name: "microdroid_precompiled_sepolicy.plat_sepolicy_and_mapping.sha256",
Inseob Kimabcd10a2021-03-25 15:43:07 +0900323 src: ":plat_sepolicy_and_mapping.sha256_gen",
Inseob Kim28dddd82021-03-11 17:51:22 +0900324 filename: "precompiled_sepolicy.plat_sepolicy_and_mapping.sha256",
325 relative_install_path: "selinux",
326 installable: false,
327}
328
329genrule {
330 name: "microdroid_precompiled_sepolicy_gen",
331 tools: ["secilc"],
332 srcs: [
Inseob Kim25f3b5e2021-03-22 11:32:38 +0900333 ":plat_sepolicy.cil",
Inseob Kimabcd10a2021-03-25 15:43:07 +0900334 ":plat_mapping_file",
Inseob Kim28dddd82021-03-11 17:51:22 +0900335 ":microdroid_plat_pub_versioned.cil",
336 ":microdroid_vendor_sepolicy.cil",
337 ],
338 out: ["precompiled_sepolicy"],
339 cmd: "$(location secilc) -m -M true -G -c 30 $(in) -o $(out) -f /dev/null",
340}
341
342prebuilt_etc {
343 name: "microdroid_precompiled_sepolicy",
344 src: ":microdroid_precompiled_sepolicy_gen",
345 filename: "precompiled_sepolicy",
346 relative_install_path: "selinux",
347 installable: false,
348}
Jiyong Park80d8da82021-03-15 23:30:11 +0900349
350vbmeta {
351 name: "microdroid_vbmeta",
352 partition_name: "vbmeta",
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900353 private_key: ":avb_testkey_rsa4096",
Jiyong Park80d8da82021-03-15 23:30:11 +0900354 partitions: [
355 "microdroid_vendor",
356 "microdroid_vendor_boot-5.10",
357 ],
358 chained_partitions: [
359 {
360 name: "vbmeta_system",
361 rollback_index_location: 1,
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900362 private_key: ":avb_testkey_rsa4096",
Jiyong Park80d8da82021-03-15 23:30:11 +0900363 },
364 {
365 name: "boot",
366 rollback_index_location: 2,
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900367 private_key: ":avb_testkey_rsa4096",
Jiyong Park80d8da82021-03-15 23:30:11 +0900368 },
369 ],
370}
371
372vbmeta {
373 name: "microdroid_vbmeta_system",
374 partition_name: "vbmeta_system",
Jiyong Park35ff8ca2021-03-29 15:19:27 +0900375 private_key: ":avb_testkey_rsa4096",
Jiyong Park80d8da82021-03-15 23:30:11 +0900376 partitions: [
377 "microdroid",
378 ],
379}
Jooyung Han25a2acc2021-04-05 11:20:10 +0900380
381prebuilt_etc {
382 name: "microdroid_cdisk.json",
383 src: "microdroid_cdisk.json",
384}
Jiyong Park78515012021-04-13 17:43:10 +0900385
386prebuilt_etc {
387 name: "microdroid_cdisk_env.json",
388 src: "microdroid_cdisk_env.json",
389}
Jooyung Han017916b2021-04-20 03:57:19 +0900390
391prebuilt_etc {
392 name: "microdroid_payload.json",
393 src: "microdroid_payload.json",
394}