diff options
| -rw-r--r-- | linaro_image_tools/media_create/boards.py | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/linaro_image_tools/media_create/boards.py b/linaro_image_tools/media_create/boards.py index c484f97..2f12a3c 100644 --- a/linaro_image_tools/media_create/boards.py +++ b/linaro_image_tools/media_create/boards.py @@ -37,10 +37,12 @@ import shutil import string import logging +from parted import Device + from linaro_image_tools import cmd_runner from linaro_image_tools.media_create.partitions import ( - partition_mounted, SECTOR_SIZE) + partition_mounted, SECTOR_SIZE, register_loopback) KERNEL_GLOB = 'vmlinuz-*-%(kernel_flavor)s' @@ -1472,6 +1474,67 @@ class OrigenConfig(SamsungConfig): mmc_part_offset = 1 mmc_option = '0:2' +class I386Config(BoardConfig): + # define serial + serial_tty = 'ttyS0' + _extra_serial_opts = 'console=tty0 console=%s,115200n8' + _live_serial_opts = 'serialtty=%s' + + # define kernel image + kernel_flavors = ['generic'] + + # define bootloader + BOOTLOADER_CMD = 'grub-install' + BOOTLOADER_CFG_FILE = 'grub/grub.cfg' + BOOTLOADER_CFG = """ + set timeout=3 + set default='0' + menuentry 'core' { + linux /%s root=LABEL=rootfs ro %s + initrd /%s + }""" + + @classproperty + def live_serial_opts(cls): + return cls._live_serial_opts % cls.serial_tty + + @classproperty + def extra_serial_opts(cls): + return cls._extra_serial_opts % cls.serial_tty + + @classmethod + def _make_boot_files(cls, boot_env, chroot_dir, boot_dir, + boot_device_or_file, k_img_data, i_img_data, + d_img_data): + # XXX: delete this method when hwpacks V1 can die + assert cls.hwpack_format == HardwarepackHandler.FORMAT_1 + + # copy image and init into boot partition + cmd_runner.run(['cp', k_img_data, boot_dir], as_root=True).wait() + cmd_runner.run(['cp', i_img_data, boot_dir], as_root=True).wait() + + # create a loop device with the whole image + device = Device(boot_device_or_file) + img_size = device.getLength() * SECTOR_SIZE + img_loop = register_loopback(boot_device_or_file, 0, img_size) + + # install bootloader + cmd_runner.run([cls.BOOTLOADER_CMD, '--boot-directory=%s' % boot_dir, + '--modules', 'part_msdos', img_loop], + as_root=True).wait() + + # generate loader config file + loader_config = cls.BOOTLOADER_CFG % (os.path.basename(k_img_data), + cls.extra_serial_opts, os.path.basename(i_img_data)) + + _, tmpfile = tempfile.mkstemp() + atexit.register(os.unlink, tmpfile) + with open(tmpfile, 'w') as fd: + fd.write(loader_config) + + cmd_runner.run(['cp', tmpfile, os.path.join(boot_dir, + cls.BOOTLOADER_CFG_FILE)], as_root=True).wait() + board_configs = { 'beagle': BeagleConfig, @@ -1490,6 +1553,7 @@ board_configs = { 'smdkv310': SMDKV310Config, 'origen': OrigenConfig, 'mx6qsabrelite': BoardConfig, + 'i386': I386Config, } |