diff options
Diffstat (limited to 'yocto-poky/scripts/lib/wic/plugins/source/bootimg-efi.py')
| -rw-r--r-- | yocto-poky/scripts/lib/wic/plugins/source/bootimg-efi.py | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/yocto-poky/scripts/lib/wic/plugins/source/bootimg-efi.py b/yocto-poky/scripts/lib/wic/plugins/source/bootimg-efi.py deleted file mode 100644 index a4734c9b3..000000000 --- a/yocto-poky/scripts/lib/wic/plugins/source/bootimg-efi.py +++ /dev/null @@ -1,237 +0,0 @@ -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- -# -# Copyright (c) 2014, Intel Corporation. -# All rights reserved. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -# -# DESCRIPTION -# This implements the 'bootimg-efi' source plugin class for 'wic' -# -# AUTHORS -# Tom Zanussi <tom.zanussi (at] linux.intel.com> -# - -import os -import shutil - -from wic import msger -from wic.pluginbase import SourcePlugin -from wic.utils.misc import get_custom_config -from wic.utils.oe.misc import exec_cmd, exec_native_cmd, get_bitbake_var, \ - BOOTDD_EXTRA_SPACE - -class BootimgEFIPlugin(SourcePlugin): - """ - Create EFI boot partition. - This plugin supports GRUB 2 and gummiboot bootloaders. - """ - - name = 'bootimg-efi' - - @classmethod - def do_configure_grubefi(cls, hdddir, creator, cr_workdir): - """ - Create loader-specific (grub-efi) config - """ - configfile = creator.ks.bootloader.configfile - custom_cfg = None - if configfile: - custom_cfg = get_custom_config(configfile) - if custom_cfg: - # Use a custom configuration for grub - grubefi_conf = custom_cfg - msger.debug("Using custom configuration file " - "%s for grub.cfg" % configfile) - else: - msger.error("configfile is specified but failed to " - "get it from %s." % configfile) - - if not custom_cfg: - # Create grub configuration using parameters from wks file - bootloader = creator.ks.bootloader - - grubefi_conf = "" - grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n" - grubefi_conf += "default=boot\n" - grubefi_conf += "timeout=%s\n" % bootloader.timeout - grubefi_conf += "menuentry 'boot'{\n" - - kernel = "/bzImage" - - grubefi_conf += "linux %s root=%s rootwait %s\n" \ - % (kernel, creator.rootdev, bootloader.append) - grubefi_conf += "}\n" - - msger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg" \ - % cr_workdir) - cfg = open("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, "w") - cfg.write(grubefi_conf) - cfg.close() - - @classmethod - def do_configure_gummiboot(cls, hdddir, creator, cr_workdir): - """ - Create loader-specific (gummiboot) config - """ - install_cmd = "install -d %s/loader" % hdddir - exec_cmd(install_cmd) - - install_cmd = "install -d %s/loader/entries" % hdddir - exec_cmd(install_cmd) - - bootloader = creator.ks.bootloader - - loader_conf = "" - loader_conf += "default boot\n" - loader_conf += "timeout %d\n" % bootloader.timeout - - msger.debug("Writing gummiboot config %s/hdd/boot/loader/loader.conf" \ - % cr_workdir) - cfg = open("%s/hdd/boot/loader/loader.conf" % cr_workdir, "w") - cfg.write(loader_conf) - cfg.close() - - configfile = creator.ks.bootloader.configfile - custom_cfg = None - if configfile: - custom_cfg = get_custom_config(configfile) - if custom_cfg: - # Use a custom configuration for gummiboot - boot_conf = custom_cfg - msger.debug("Using custom configuration file " - "%s for gummiboots's boot.conf" % configfile) - else: - msger.error("configfile is specified but failed to " - "get it from %s." % configfile) - - if not custom_cfg: - # Create gummiboot configuration using parameters from wks file - kernel = "/bzImage" - - boot_conf = "" - boot_conf += "title boot\n" - boot_conf += "linux %s\n" % kernel - boot_conf += "options LABEL=Boot root=%s %s\n" % \ - (creator.rootdev, bootloader.append) - - msger.debug("Writing gummiboot config %s/hdd/boot/loader/entries/boot.conf" \ - % cr_workdir) - cfg = open("%s/hdd/boot/loader/entries/boot.conf" % cr_workdir, "w") - cfg.write(boot_conf) - cfg.close() - - - @classmethod - def do_configure_partition(cls, part, source_params, creator, cr_workdir, - oe_builddir, bootimg_dir, kernel_dir, - native_sysroot): - """ - Called before do_prepare_partition(), creates loader-specific config - """ - hdddir = "%s/hdd/boot" % cr_workdir - - install_cmd = "install -d %s/EFI/BOOT" % hdddir - exec_cmd(install_cmd) - - try: - if source_params['loader'] == 'grub-efi': - cls.do_configure_grubefi(hdddir, creator, cr_workdir) - elif source_params['loader'] == 'gummiboot': - cls.do_configure_gummiboot(hdddir, creator, cr_workdir) - else: - msger.error("unrecognized bootimg-efi loader: %s" % source_params['loader']) - except KeyError: - msger.error("bootimg-efi requires a loader, none specified") - - - @classmethod - def do_prepare_partition(cls, part, source_params, creator, cr_workdir, - oe_builddir, bootimg_dir, kernel_dir, - rootfs_dir, native_sysroot): - """ - Called to do the actual content population for a partition i.e. it - 'prepares' the partition to be incorporated into the image. - In this case, prepare content for an EFI (grub) boot partition. - """ - if not bootimg_dir: - bootimg_dir = get_bitbake_var("HDDDIR") - if not bootimg_dir: - msger.error("Couldn't find HDDDIR, exiting\n") - # just so the result notes display it - creator.set_bootimg_dir(bootimg_dir) - - staging_kernel_dir = kernel_dir - - hdddir = "%s/hdd/boot" % cr_workdir - - install_cmd = "install -m 0644 %s/bzImage %s/bzImage" % \ - (staging_kernel_dir, hdddir) - exec_cmd(install_cmd) - - try: - if source_params['loader'] == 'grub-efi': - shutil.copyfile("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, - "%s/grub.cfg" % cr_workdir) - cp_cmd = "cp %s/EFI/BOOT/* %s/EFI/BOOT" % (bootimg_dir, hdddir) - exec_cmd(cp_cmd, True) - shutil.move("%s/grub.cfg" % cr_workdir, - "%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir) - elif source_params['loader'] == 'gummiboot': - cp_cmd = "cp %s/EFI/BOOT/* %s/EFI/BOOT" % (bootimg_dir, hdddir) - exec_cmd(cp_cmd, True) - else: - msger.error("unrecognized bootimg-efi loader: %s" % source_params['loader']) - except KeyError: - msger.error("bootimg-efi requires a loader, none specified") - - du_cmd = "du -bks %s" % hdddir - out = exec_cmd(du_cmd) - blocks = int(out.split()[0]) - - extra_blocks = part.get_extra_block_count(blocks) - - if extra_blocks < BOOTDD_EXTRA_SPACE: - extra_blocks = BOOTDD_EXTRA_SPACE - - blocks += extra_blocks - - msger.debug("Added %d extra blocks to %s to get to %d total blocks" % \ - (extra_blocks, part.mountpoint, blocks)) - - # Ensure total sectors is an integral number of sectors per - # track or mcopy will complain. Sectors are 512 bytes, and we - # generate images with 32 sectors per track. This calculation is - # done in blocks, thus the mod by 16 instead of 32. - blocks += (16 - (blocks % 16)) - - # dosfs image, created by mkdosfs - bootimg = "%s/boot.img" % cr_workdir - - dosfs_cmd = "mkdosfs -n efi -C %s %d" % (bootimg, blocks) - exec_native_cmd(dosfs_cmd, native_sysroot) - - mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (bootimg, hdddir) - exec_native_cmd(mcopy_cmd, native_sysroot) - - chmod_cmd = "chmod 644 %s" % bootimg - exec_cmd(chmod_cmd) - - du_cmd = "du -Lbks %s" % bootimg - out = exec_cmd(du_cmd) - bootimg_size = out.split()[0] - - part.size = bootimg_size - part.source_file = bootimg |
