Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | # |
| 2 | # Copyright (c) 2014, Intel Corporation. |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 3 | # |
Brad Bishop | c342db3 | 2019-05-15 21:57:59 -0400 | [diff] [blame] | 4 | # SPDX-License-Identifier: GPL-2.0-only |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 5 | # |
| 6 | # DESCRIPTION |
| 7 | # This implements the 'bootimg-efi' source plugin class for 'wic' |
| 8 | # |
| 9 | # AUTHORS |
| 10 | # Tom Zanussi <tom.zanussi (at] linux.intel.com> |
| 11 | # |
| 12 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 13 | import logging |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 14 | import os |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 15 | import tempfile |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 16 | import shutil |
Andrew Geissler | 635e0e4 | 2020-08-21 15:58:33 -0500 | [diff] [blame] | 17 | import re |
| 18 | |
| 19 | from glob import glob |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 20 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 21 | from wic import WicError |
| 22 | from wic.engine import get_custom_config |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 23 | from wic.pluginbase import SourcePlugin |
Brad Bishop | d7bf8c1 | 2018-02-25 22:55:05 -0500 | [diff] [blame] | 24 | from wic.misc import (exec_cmd, exec_native_cmd, |
| 25 | get_bitbake_var, BOOTDD_EXTRA_SPACE) |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 26 | |
| 27 | logger = logging.getLogger('wic') |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 28 | |
| 29 | class BootimgEFIPlugin(SourcePlugin): |
| 30 | """ |
| 31 | Create EFI boot partition. |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 32 | This plugin supports GRUB 2 and systemd-boot bootloaders. |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 33 | """ |
| 34 | |
| 35 | name = 'bootimg-efi' |
| 36 | |
| 37 | @classmethod |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 38 | def _copy_additional_files(cls, hdddir, initrd, dtb): |
| 39 | bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") |
| 40 | if not bootimg_dir: |
| 41 | raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting") |
| 42 | |
| 43 | if initrd: |
| 44 | initrds = initrd.split(';') |
| 45 | for rd in initrds: |
| 46 | cp_cmd = "cp %s/%s %s" % (bootimg_dir, rd, hdddir) |
| 47 | exec_cmd(cp_cmd, True) |
| 48 | else: |
| 49 | logger.debug("Ignoring missing initrd") |
| 50 | |
| 51 | if dtb: |
| 52 | if ';' in dtb: |
| 53 | raise WicError("Only one DTB supported, exiting") |
| 54 | cp_cmd = "cp %s/%s %s" % (bootimg_dir, dtb, hdddir) |
| 55 | exec_cmd(cp_cmd, True) |
| 56 | |
| 57 | @classmethod |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 58 | def do_configure_grubefi(cls, hdddir, creator, cr_workdir, source_params): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 59 | """ |
| 60 | Create loader-specific (grub-efi) config |
| 61 | """ |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 62 | configfile = creator.ks.bootloader.configfile |
| 63 | custom_cfg = None |
| 64 | if configfile: |
| 65 | custom_cfg = get_custom_config(configfile) |
| 66 | if custom_cfg: |
| 67 | # Use a custom configuration for grub |
| 68 | grubefi_conf = custom_cfg |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 69 | logger.debug("Using custom configuration file " |
| 70 | "%s for grub.cfg", configfile) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 71 | else: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 72 | raise WicError("configfile is specified but failed to " |
| 73 | "get it from %s." % configfile) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 74 | |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 75 | initrd = source_params.get('initrd') |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 76 | dtb = source_params.get('dtb') |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 77 | |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 78 | cls._copy_additional_files(hdddir, initrd, dtb) |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 79 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 80 | if not custom_cfg: |
| 81 | # Create grub configuration using parameters from wks file |
| 82 | bootloader = creator.ks.bootloader |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 83 | title = source_params.get('title') |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 84 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 85 | grubefi_conf = "" |
| 86 | grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n" |
| 87 | grubefi_conf += "default=boot\n" |
| 88 | grubefi_conf += "timeout=%s\n" % bootloader.timeout |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 89 | grubefi_conf += "menuentry '%s'{\n" % (title if title else "boot") |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 90 | |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 91 | kernel = get_bitbake_var("KERNEL_IMAGETYPE") |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame] | 92 | if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1": |
| 93 | if get_bitbake_var("INITRAMFS_IMAGE"): |
| 94 | kernel = "%s-%s.bin" % \ |
| 95 | (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME")) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 96 | |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 97 | label = source_params.get('label') |
| 98 | label_conf = "root=%s" % creator.rootdev |
| 99 | if label: |
| 100 | label_conf = "LABEL=%s" % label |
| 101 | |
| 102 | grubefi_conf += "linux /%s %s rootwait %s\n" \ |
| 103 | % (kernel, label_conf, bootloader.append) |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 104 | |
| 105 | if initrd: |
Brad Bishop | f3fd288 | 2019-06-21 08:06:37 -0400 | [diff] [blame] | 106 | initrds = initrd.split(';') |
| 107 | grubefi_conf += "initrd" |
| 108 | for rd in initrds: |
| 109 | grubefi_conf += " /%s" % rd |
| 110 | grubefi_conf += "\n" |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 111 | |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 112 | if dtb: |
| 113 | grubefi_conf += "devicetree /%s\n" % dtb |
| 114 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 115 | grubefi_conf += "}\n" |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 116 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 117 | logger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg", |
| 118 | cr_workdir) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 119 | cfg = open("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, "w") |
| 120 | cfg.write(grubefi_conf) |
| 121 | cfg.close() |
| 122 | |
| 123 | @classmethod |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 124 | def do_configure_systemdboot(cls, hdddir, creator, cr_workdir, source_params): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 125 | """ |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 126 | Create loader-specific systemd-boot/gummiboot config |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 127 | """ |
| 128 | install_cmd = "install -d %s/loader" % hdddir |
| 129 | exec_cmd(install_cmd) |
| 130 | |
| 131 | install_cmd = "install -d %s/loader/entries" % hdddir |
| 132 | exec_cmd(install_cmd) |
| 133 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 134 | bootloader = creator.ks.bootloader |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 135 | |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 136 | unified_image = source_params.get('create-unified-kernel-image') == "true" |
| 137 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 138 | loader_conf = "" |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 139 | if not unified_image: |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 140 | loader_conf += "default boot\n" |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 141 | loader_conf += "timeout %d\n" % bootloader.timeout |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 142 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 143 | initrd = source_params.get('initrd') |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 144 | dtb = source_params.get('dtb') |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 145 | |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 146 | if not unified_image: |
| 147 | cls._copy_additional_files(hdddir, initrd, dtb) |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 148 | |
| 149 | logger.debug("Writing systemd-boot config " |
| 150 | "%s/hdd/boot/loader/loader.conf", cr_workdir) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 151 | cfg = open("%s/hdd/boot/loader/loader.conf" % cr_workdir, "w") |
| 152 | cfg.write(loader_conf) |
| 153 | cfg.close() |
| 154 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 155 | configfile = creator.ks.bootloader.configfile |
| 156 | custom_cfg = None |
| 157 | if configfile: |
| 158 | custom_cfg = get_custom_config(configfile) |
| 159 | if custom_cfg: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 160 | # Use a custom configuration for systemd-boot |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 161 | boot_conf = custom_cfg |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 162 | logger.debug("Using custom configuration file " |
| 163 | "%s for systemd-boots's boot.conf", configfile) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 164 | else: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 165 | raise WicError("configfile is specified but failed to " |
| 166 | "get it from %s.", configfile) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 167 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 168 | if not custom_cfg: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 169 | # Create systemd-boot configuration using parameters from wks file |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 170 | kernel = get_bitbake_var("KERNEL_IMAGETYPE") |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame] | 171 | if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1": |
| 172 | if get_bitbake_var("INITRAMFS_IMAGE"): |
| 173 | kernel = "%s-%s.bin" % \ |
| 174 | (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME")) |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 175 | |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 176 | title = source_params.get('title') |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 177 | |
| 178 | boot_conf = "" |
Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 179 | boot_conf += "title %s\n" % (title if title else "boot") |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 180 | boot_conf += "linux /%s\n" % kernel |
| 181 | |
| 182 | label = source_params.get('label') |
| 183 | label_conf = "LABEL=Boot root=%s" % creator.rootdev |
| 184 | if label: |
| 185 | label_conf = "LABEL=%s" % label |
| 186 | |
| 187 | boot_conf += "options %s %s\n" % \ |
| 188 | (label_conf, bootloader.append) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 189 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 190 | if initrd: |
Brad Bishop | f3fd288 | 2019-06-21 08:06:37 -0400 | [diff] [blame] | 191 | initrds = initrd.split(';') |
| 192 | for rd in initrds: |
| 193 | boot_conf += "initrd /%s\n" % rd |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 194 | |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 195 | if dtb: |
| 196 | boot_conf += "devicetree /%s\n" % dtb |
| 197 | |
| 198 | if not unified_image: |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 199 | logger.debug("Writing systemd-boot config " |
| 200 | "%s/hdd/boot/loader/entries/boot.conf", cr_workdir) |
| 201 | cfg = open("%s/hdd/boot/loader/entries/boot.conf" % cr_workdir, "w") |
| 202 | cfg.write(boot_conf) |
| 203 | cfg.close() |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 204 | |
| 205 | |
| 206 | @classmethod |
| 207 | def do_configure_partition(cls, part, source_params, creator, cr_workdir, |
| 208 | oe_builddir, bootimg_dir, kernel_dir, |
| 209 | native_sysroot): |
| 210 | """ |
| 211 | Called before do_prepare_partition(), creates loader-specific config |
| 212 | """ |
| 213 | hdddir = "%s/hdd/boot" % cr_workdir |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 214 | |
| 215 | install_cmd = "install -d %s/EFI/BOOT" % hdddir |
| 216 | exec_cmd(install_cmd) |
| 217 | |
| 218 | try: |
| 219 | if source_params['loader'] == 'grub-efi': |
Brad Bishop | d5ae7d9 | 2018-06-14 09:52:03 -0700 | [diff] [blame] | 220 | cls.do_configure_grubefi(hdddir, creator, cr_workdir, source_params) |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 221 | elif source_params['loader'] == 'systemd-boot': |
| 222 | cls.do_configure_systemdboot(hdddir, creator, cr_workdir, source_params) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 223 | else: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 224 | raise WicError("unrecognized bootimg-efi loader: %s" % source_params['loader']) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 225 | except KeyError: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 226 | raise WicError("bootimg-efi requires a loader, none specified") |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 227 | |
Andrew Geissler | c9f7865 | 2020-09-18 14:11:35 -0500 | [diff] [blame] | 228 | if get_bitbake_var("IMAGE_EFI_BOOT_FILES") is None: |
| 229 | logger.debug('No boot files defined in IMAGE_EFI_BOOT_FILES') |
Andrew Geissler | 635e0e4 | 2020-08-21 15:58:33 -0500 | [diff] [blame] | 230 | else: |
| 231 | boot_files = None |
| 232 | for (fmt, id) in (("_uuid-%s", part.uuid), ("_label-%s", part.label), (None, None)): |
| 233 | if fmt: |
| 234 | var = fmt % id |
| 235 | else: |
| 236 | var = "" |
| 237 | |
Andrew Geissler | c9f7865 | 2020-09-18 14:11:35 -0500 | [diff] [blame] | 238 | boot_files = get_bitbake_var("IMAGE_EFI_BOOT_FILES" + var) |
Andrew Geissler | 635e0e4 | 2020-08-21 15:58:33 -0500 | [diff] [blame] | 239 | if boot_files: |
| 240 | break |
| 241 | |
| 242 | logger.debug('Boot files: %s', boot_files) |
| 243 | |
| 244 | # list of tuples (src_name, dst_name) |
| 245 | deploy_files = [] |
| 246 | for src_entry in re.findall(r'[\w;\-\./\*]+', boot_files): |
| 247 | if ';' in src_entry: |
| 248 | dst_entry = tuple(src_entry.split(';')) |
| 249 | if not dst_entry[0] or not dst_entry[1]: |
| 250 | raise WicError('Malformed boot file entry: %s' % src_entry) |
| 251 | else: |
| 252 | dst_entry = (src_entry, src_entry) |
| 253 | |
| 254 | logger.debug('Destination entry: %r', dst_entry) |
| 255 | deploy_files.append(dst_entry) |
| 256 | |
| 257 | cls.install_task = []; |
| 258 | for deploy_entry in deploy_files: |
| 259 | src, dst = deploy_entry |
| 260 | if '*' in src: |
| 261 | # by default install files under their basename |
| 262 | entry_name_fn = os.path.basename |
| 263 | if dst != src: |
| 264 | # unless a target name was given, then treat name |
| 265 | # as a directory and append a basename |
| 266 | entry_name_fn = lambda name: \ |
| 267 | os.path.join(dst, |
| 268 | os.path.basename(name)) |
| 269 | |
| 270 | srcs = glob(os.path.join(kernel_dir, src)) |
| 271 | |
| 272 | logger.debug('Globbed sources: %s', ', '.join(srcs)) |
| 273 | for entry in srcs: |
| 274 | src = os.path.relpath(entry, kernel_dir) |
| 275 | entry_dst_name = entry_name_fn(entry) |
| 276 | cls.install_task.append((src, entry_dst_name)) |
| 277 | else: |
| 278 | cls.install_task.append((src, dst)) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 279 | |
| 280 | @classmethod |
| 281 | def do_prepare_partition(cls, part, source_params, creator, cr_workdir, |
| 282 | oe_builddir, bootimg_dir, kernel_dir, |
| 283 | rootfs_dir, native_sysroot): |
| 284 | """ |
| 285 | Called to do the actual content population for a partition i.e. it |
| 286 | 'prepares' the partition to be incorporated into the image. |
| 287 | In this case, prepare content for an EFI (grub) boot partition. |
| 288 | """ |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 289 | if not kernel_dir: |
| 290 | kernel_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") |
| 291 | if not kernel_dir: |
| 292 | raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting") |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 293 | |
| 294 | staging_kernel_dir = kernel_dir |
| 295 | |
| 296 | hdddir = "%s/hdd/boot" % cr_workdir |
| 297 | |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 298 | kernel = get_bitbake_var("KERNEL_IMAGETYPE") |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame] | 299 | if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1": |
| 300 | if get_bitbake_var("INITRAMFS_IMAGE"): |
| 301 | kernel = "%s-%s.bin" % \ |
| 302 | (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME")) |
Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 303 | |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 304 | if source_params.get('create-unified-kernel-image') == "true": |
| 305 | initrd = source_params.get('initrd') |
| 306 | if not initrd: |
| 307 | raise WicError("initrd= must be specified when create-unified-kernel-image=true, exiting") |
| 308 | |
| 309 | deploy_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") |
| 310 | efi_stub = glob("%s/%s" % (deploy_dir, "linux*.efi.stub")) |
| 311 | if len(efi_stub) == 0: |
| 312 | raise WicError("Unified Kernel Image EFI stub not found, exiting") |
| 313 | efi_stub = efi_stub[0] |
| 314 | |
| 315 | with tempfile.TemporaryDirectory() as tmp_dir: |
| 316 | label = source_params.get('label') |
| 317 | label_conf = "root=%s" % creator.rootdev |
| 318 | if label: |
| 319 | label_conf = "LABEL=%s" % label |
| 320 | |
| 321 | bootloader = creator.ks.bootloader |
| 322 | cmdline = open("%s/cmdline" % tmp_dir, "w") |
| 323 | cmdline.write("%s %s" % (label_conf, bootloader.append)) |
| 324 | cmdline.close() |
| 325 | |
| 326 | initrds = initrd.split(';') |
| 327 | initrd = open("%s/initrd" % tmp_dir, "wb") |
| 328 | for f in initrds: |
| 329 | with open("%s/%s" % (deploy_dir, f), 'rb') as in_file: |
| 330 | shutil.copyfileobj(in_file, initrd) |
| 331 | initrd.close() |
| 332 | |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 333 | dtb = source_params.get('dtb') |
| 334 | if dtb: |
| 335 | if ';' in dtb: |
| 336 | raise WicError("Only one DTB supported, exiting") |
| 337 | dtb_params = '--add-section .dtb=%s/%s --change-section-vma .dtb=0x40000' % \ |
| 338 | (deploy_dir, dtb) |
| 339 | else: |
| 340 | dtb_params = '' |
| 341 | |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 342 | # Searched by systemd-boot: |
| 343 | # https://systemd.io/BOOT_LOADER_SPECIFICATION/#type-2-efi-unified-kernel-images |
| 344 | install_cmd = "install -d %s/EFI/Linux" % hdddir |
| 345 | exec_cmd(install_cmd) |
| 346 | |
| 347 | staging_dir_host = get_bitbake_var("STAGING_DIR_HOST") |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 348 | target_sys = get_bitbake_var("TARGET_SYS") |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 349 | |
| 350 | # https://www.freedesktop.org/software/systemd/man/systemd-stub.html |
Patrick Williams | db4c27e | 2022-08-05 08:10:29 -0500 | [diff] [blame] | 351 | objcopy_cmd = "%s-objcopy" % target_sys |
| 352 | objcopy_cmd += " --add-section .osrel=%s/usr/lib/os-release" % staging_dir_host |
| 353 | objcopy_cmd += " --change-section-vma .osrel=0x20000" |
| 354 | objcopy_cmd += " --add-section .cmdline=%s" % cmdline.name |
| 355 | objcopy_cmd += " --change-section-vma .cmdline=0x30000" |
| 356 | objcopy_cmd += dtb_params |
| 357 | objcopy_cmd += " --add-section .linux=%s/%s" % (staging_kernel_dir, kernel) |
| 358 | objcopy_cmd += " --change-section-vma .linux=0x2000000" |
| 359 | objcopy_cmd += " --add-section .initrd=%s" % initrd.name |
| 360 | objcopy_cmd += " --change-section-vma .initrd=0x3000000" |
| 361 | objcopy_cmd += " %s %s/EFI/Linux/linux.efi" % (efi_stub, hdddir) |
| 362 | exec_native_cmd(objcopy_cmd, native_sysroot) |
Patrick Williams | 93c203f | 2021-10-06 16:15:23 -0500 | [diff] [blame] | 363 | else: |
| 364 | install_cmd = "install -m 0644 %s/%s %s/%s" % \ |
| 365 | (staging_kernel_dir, kernel, hdddir, kernel) |
| 366 | exec_cmd(install_cmd) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 367 | |
Andrew Geissler | c9f7865 | 2020-09-18 14:11:35 -0500 | [diff] [blame] | 368 | if get_bitbake_var("IMAGE_EFI_BOOT_FILES"): |
Andrew Geissler | 635e0e4 | 2020-08-21 15:58:33 -0500 | [diff] [blame] | 369 | for src_path, dst_path in cls.install_task: |
| 370 | install_cmd = "install -m 0644 -D %s %s" \ |
| 371 | % (os.path.join(kernel_dir, src_path), |
| 372 | os.path.join(hdddir, dst_path)) |
| 373 | exec_cmd(install_cmd) |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 374 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 375 | try: |
| 376 | if source_params['loader'] == 'grub-efi': |
| 377 | shutil.copyfile("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, |
| 378 | "%s/grub.cfg" % cr_workdir) |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 379 | for mod in [x for x in os.listdir(kernel_dir) if x.startswith("grub-efi-")]: |
| 380 | cp_cmd = "cp %s/%s %s/EFI/BOOT/%s" % (kernel_dir, mod, hdddir, mod[9:]) |
| 381 | exec_cmd(cp_cmd, True) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 382 | shutil.move("%s/grub.cfg" % cr_workdir, |
| 383 | "%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir) |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 384 | elif source_params['loader'] == 'systemd-boot': |
| 385 | for mod in [x for x in os.listdir(kernel_dir) if x.startswith("systemd-")]: |
| 386 | cp_cmd = "cp %s/%s %s/EFI/BOOT/%s" % (kernel_dir, mod, hdddir, mod[8:]) |
| 387 | exec_cmd(cp_cmd, True) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 388 | else: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 389 | raise WicError("unrecognized bootimg-efi loader: %s" % |
| 390 | source_params['loader']) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 391 | except KeyError: |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 392 | raise WicError("bootimg-efi requires a loader, none specified") |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 393 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 394 | startup = os.path.join(kernel_dir, "startup.nsh") |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame] | 395 | if os.path.exists(startup): |
| 396 | cp_cmd = "cp %s %s/" % (startup, hdddir) |
| 397 | exec_cmd(cp_cmd, True) |
| 398 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 399 | du_cmd = "du -bks %s" % hdddir |
| 400 | out = exec_cmd(du_cmd) |
| 401 | blocks = int(out.split()[0]) |
| 402 | |
| 403 | extra_blocks = part.get_extra_block_count(blocks) |
| 404 | |
| 405 | if extra_blocks < BOOTDD_EXTRA_SPACE: |
| 406 | extra_blocks = BOOTDD_EXTRA_SPACE |
| 407 | |
| 408 | blocks += extra_blocks |
| 409 | |
Brad Bishop | 6e60e8b | 2018-02-01 10:27:11 -0500 | [diff] [blame] | 410 | logger.debug("Added %d extra blocks to %s to get to %d total blocks", |
| 411 | extra_blocks, part.mountpoint, blocks) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 412 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 413 | # dosfs image, created by mkdosfs |
| 414 | bootimg = "%s/boot.img" % cr_workdir |
| 415 | |
Brad Bishop | c342db3 | 2019-05-15 21:57:59 -0400 | [diff] [blame] | 416 | label = part.label if part.label else "ESP" |
| 417 | |
| 418 | dosfs_cmd = "mkdosfs -n %s -i %s -C %s %d" % \ |
| 419 | (label, part.fsuuid, bootimg, blocks) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 420 | exec_native_cmd(dosfs_cmd, native_sysroot) |
| 421 | |
| 422 | mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (bootimg, hdddir) |
| 423 | exec_native_cmd(mcopy_cmd, native_sysroot) |
| 424 | |
| 425 | chmod_cmd = "chmod 644 %s" % bootimg |
| 426 | exec_cmd(chmod_cmd) |
| 427 | |
| 428 | du_cmd = "du -Lbks %s" % bootimg |
| 429 | out = exec_cmd(du_cmd) |
| 430 | bootimg_size = out.split()[0] |
| 431 | |
Brad Bishop | 37a0e4d | 2017-12-04 01:01:44 -0500 | [diff] [blame] | 432 | part.size = int(bootimg_size) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 433 | part.source_file = bootimg |