def validate_config(self):
"""
Returns true if the associated bspconfig has all the required
configurations for this installation mode; false otherwise.
"""
if not self._config.has_option('CONFIG_INSTALLER_MODE_SD_CARD'):
self._logger.warning(
'You are asking to generate the SD card ' +
'memory map, but CONFIG_INSTALLER_MODE_SD_CARD ' +
'is not set.')
if not self._config.has_option(
'CONFIG_INSTALLER_UBOOT_PARTITION_SIZE'):
raise MemoryMapException(
'Missing CONFIG_INSTALLER_UBOOT_PARTITION_SIZE.')
if self._config.has_option('CONFIG_FS_TARGET_SD'):
if not self._config.has_option('CONFIG_INSTALLER_SD_ROOTFS_SIZE'):
raise MemoryMapException(
'Missing CONFIG_INSTALLER_SD_ROOTFS_SIZE.')
if (not self._config.has_option(
'CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT3')
and not self._config.has_option(
'CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT4')
and not self._config.has_option(
'CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT4_NO_JOURNAL')):
self._logger.warning(
'Missing CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT*, ' +
'assuming Linux native, ext4.')
def validate_config(self):
if (not self._c.has_option('CONFIG_INSTALLER_MODE_ATTACHED_BOARD')
and not self._c.has_option(
'CONFIG_INSTALLER_MODE_SD_CARD_INSTALLER')):
raise MemoryMapException(
'You are asking to generate the NAND '
'memory map, but neither CONFIG_INSTALLER_MODE_ATTACHED_BOARD '
'or CONFIG_INSTALLER_MODE_SD_CARD_INSTALLER are set.')
if not self._c.has_option(
'CONFIG_BSP_ARCH_INSTALLER_IPL_FLASH_BLK_START'):
self._l.warning(
'Missing CONFIG_BSP_ARCH_INSTALLER_IPL_FLASH_BLK_START')
if not self._c.has_option(
'CONFIG_BSP_ARCH_INSTALLER_UBOOT_FLASH_BLK_START'):
self._l.warning(
'Missing CONFIG_BSP_ARCH_INSTALLER_UBOOT_FLASH_BLK_START')
if not self._c.has_option('CONFIG_INSTALLER_UBOOT_SIZE_IN_BLKS'):
self._l.warning('Missing CONFIG_INSTALLER_UBOOT_SIZE_IN_BLKS')
if not self._c.has_option('CONFIG_INSTALLER_KERNEL_SIZE_IN_BLKS'):
self._l.warning('Missing CONFIG_INSTALLER_KERNEL_SIZE_IN_BLKS')
if not self._c.has_option('CONFIG_FS_TARGET_NFSROOT'):
if not self._c.has_option('CONFIG_INSTALLER_FS_SIZE_IN_BLKS'):
self._l.warning('Missing CONFIG_INSTALLER_FS_SIZE_IN_BLKS')
if self._c.has_option('CONFIG_INSTALLER_MTD_UBOOT_INTEGRATION'):
if not self._c.has_option('CONFIG_INSTALLER_MTD_DEVICE_NAME'):
self._l.warning('Missing CONFIG_INSTALLER_MTD_DEVICE_NAME')
def _check_imgs(self):
for img in self.imgs.items():
component = img[0]
filename = '%s/%s' % (self._devdir, img[1])
if component is 'fs':
if self._fs_name() == NandMemoryMapDm816x.FS_NFS:
continue
if not os.path.isfile(filename):
raise MemoryMapException("File not found: %s" % filename)
def validate_config(self):
"""
Returns true if the associated bspconfig has all the required
configurations for this installation mode; false otherwise.
"""
if not self._config.has_option(
'CONFIG_INSTALLER_MODE_SD_CARD_INSTALLER'):
raise MemoryMapException(
'You are asking to generate the SD card memory '
'map, but CONFIG_INSTALLER_MODE_SD_CARD_INSTALLER is not set.')
def _generate_bootloader(self):
start_blk = 0
ipl_last_blk = 0
if self._c.has_option(
'CONFIG_BSP_ARCH_INSTALLER_UBOOT_FLASH_BLK_START'):
start_blk = int(
self._c.get_clean(
'CONFIG_BSP_ARCH_INSTALLER_UBOOT_FLASH_BLK_START'), 16)
for part in self._partitions:
if part.name == self.names['ipl']:
ipl_last_blk = part.start_blk + part.size_blks
if start_blk < ipl_last_blk:
if self._c.has_option(
'CONFIG_BSP_ARCH_INSTALLER_UBOOT_FLASH_BLK_START'):
raise MemoryMapException(
"IPL ends at block %s, can't start the "
"bootloader partition at block %s, please check "
"CONFIG_BSP_ARCH_INSTALLER_UBOOT_FLASH_BLK_START" %
(hex(ipl_last_blk), hex(start_blk)))
start_blk = ipl_last_blk
img = '%s/%s' % (self._devdir, self.imgs['bootloader'])
size = os.path.getsize(img)
size_blks = self._bytes_to_blks(size)
if self._c.has_option('CONFIG_INSTALLER_UBOOT_SIZE_IN_BLKS'):
uboot_last_blk = start_blk + size_blks
uboot_last_allowed_blk = int(
self._c.get_clean('CONFIG_INSTALLER_UBOOT_SIZE_IN_BLKS'))
if uboot_last_blk > uboot_last_allowed_blk:
raise MemoryMapException(
"The allowed space for %s and %s "
"(CONFIG_INSTALLER_UBOOT_SIZE_IN_BLKS = %s) is smaller than "
"the required one (%s NAND blocks), please reconfigure your SDK"
% (self.names['ipl'], self.names['bootloader'],
uboot_last_allowed_blk, uboot_last_blk))
uboot = NandPartition(self.names['bootloader'])
uboot.image = img
uboot.start_blk = start_blk
uboot.size_blks = size_blks
self._partitions.append(uboot)
def validate_config(self):
"""
Returns true if the associated bspconfig has all the required
configurations for this installation mode; false otherwise.
"""
if self._config.has_option('CONFIG_FS_TARGET_SD'):
if (not self._config.has_option(
'CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT3')
and not self._config.has_option(
'CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT4')
and not self._config.has_option(
'CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT4_NO_JOURNAL')):
self._logger.warning(
'Missing CONFIG_INSTALLER_SD_ROOTFS_TYPE_EXT*, ' +
'assuming rootfs partition type ext4.')
else:
raise MemoryMapException('Missing CONFIG_FS_TARGET_SD.')