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https://git.codelinaro.org/clo/qsdk/oss/boot/u-boot-2016.git
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tools: Added support for BOOTLDR1 packing based on machid
Change by: Gopinath Sekar [gsekar@qti.qualcomm.com] Change-Id: I87a3f5f6bbc0137f419ac48c28fd892f214d1198 Signed-off-by: Pavithra Palanisamy <pavip@codeaurora.org>
This commit is contained in:
Pavithra Palanisamy
Gerrit - the friendly Code Review server
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1 changed files with 164 additions and 0 deletions
164
tools/pack.py
164
tools/pack.py
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@ -713,6 +713,105 @@ class Pack(object):
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return 1
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def __gen_flash_script_bootldr(self, entries, partition, flinfo, script):
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for section in entries:
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machid = int(section.find(".//machid").text, 0)
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machid = "%x" % machid
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board = section.find(".//board").text
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memory = section.find(".//memory").text
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tiny_image = section.find('.//tiny_image')
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if tiny_image == None:
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continue
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filename = "bootldr1_" + board + "_" + memory + ".mbn"
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img_size = self.__get_img_size(filename)
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part_info = self.__get_part_info(partition)
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section_label = partition.split(":")
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if len(section_label) != 1:
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section_conf = section_label[1]
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else:
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section_conf = section_label[0]
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section_conf = section_conf.lower()
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if self.flinfo.type == 'nand':
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size = roundup(img_size, flinfo.pagesize)
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tr = ' | tr \"\\000\" \"\\377\"'
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if self.flinfo.type == 'emmc':
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size = roundup(img_size, flinfo.blocksize)
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tr = ''
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if ((self.flinfo.type == 'nand' or self.flinfo.type == 'emmc') and (size != img_size)):
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pad_size = size - img_size
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filename_abs = os.path.join(self.images_dname, filename)
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filename_abs_pad = filename_abs + ".padded"
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cmd = 'cat %s > %s' % (filename_abs, filename_abs_pad)
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ret = subprocess.call(cmd, shell=True)
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if ret != 0:
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error("failed to copy image")
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cmd = 'dd if=/dev/zero count=1 bs=%s %s >> %s' % (pad_size, tr, filename_abs_pad)
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cmd = '(' + cmd + ') 1>/dev/null 2>/dev/null'
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ret = subprocess.call(cmd, shell=True)
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if ret != 0:
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error("failed to create padded image from script")
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if self.flinfo.type != "emmc":
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if part_info == None:
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if self.flinfo.type == 'norplusnand':
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if count > 2:
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error("More than 2 NAND images for NOR+NAND is not allowed")
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elif img_size > part_info.length:
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print "img size is larger than part. len in '%s'" % section_conf
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return 0
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else:
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if part_info != None:
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if (img_size > 0):
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if img_size > (part_info.length * self.flinfo.blocksize):
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print "img size is larger than part. len in '%s'" % section_conf
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return 0
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if part_info == None and self.flinfo.type != 'norplusnand':
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print "Flash type is norplusemmc"
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continue
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if machid:
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script.start_if("machid", machid)
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script.start_activity("Flashing bootldr1-%s_%s:" % ( board, memory ))
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if img_size > 0:
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filename_pad = filename + ".padded"
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if ((self.flinfo.type == 'nand' or self.flinfo.type == 'emmc') and (size != img_size)):
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script.imxtract("bootldr1_" + board + "_" + memory + "-" + sha1(filename_pad))
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else:
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script.imxtract("bootldr1_" + board + "_" + memory + "-" + sha1(filename))
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part_size = Pack.norplusnand_rootfs_img_size
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if part_info == None:
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if self.flinfo.type == 'norplusnand':
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offset = count * Pack.norplusnand_rootfs_img_size
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script.nand_write(offset, part_size, img_size, spi_nand)
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count = count + 1
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else:
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if part_info.which_flash == 0:
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offset = part_info.offset
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script.erase(offset, part_info.length)
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script.write(offset, img_size)
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else:
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offset = part_info.offset
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script.nand_write(offset, part_info.length, img_size, spi_nand)
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script.finish_activity()
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if machid:
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script.end_if()
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return 1
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def __gen_flash_script_image(self, filename, soc_version, file_exists, machid, partition, flinfo, script):
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global IF_QCN9000
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@ -984,6 +1083,13 @@ class Pack(object):
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except KeyError, e:
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continue
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if partition == "0:BOOTLDR1":
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if image_type == "all" or section.attrib['image_type'] == image_type:
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ret = self.__gen_flash_script_bootldr(entries, partition, flinfo, script)
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if ret == 0:
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return 0
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continue
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if ARCH_NAME == "ipq806x":
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# Get Layout
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try:
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@ -1090,6 +1196,56 @@ class Pack(object):
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if image_info not in images:
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images.append(image_info)
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def __gen_script_bootldr(self, images, flinfo, root, section_conf, partition):
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global ARCH_NAME
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entries = root.findall(".//data[@type='MACH_ID_BOARD_MAP']/entry")
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for section in entries:
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board = section.find(".//board").text
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tiny_image = section.find('.//tiny_image')
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if tiny_image == None:
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continue
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if ARCH_NAME != "ipq806x":
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try:
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memory = section.find(".//memory").text
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except AttributeError, e:
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memory = "128M16"
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if memory_size != "default":
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filename = "bootldr1_" + board + "_" + memory + "_LM" + memory_size + ".bin"
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else:
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filename = "bootldr1_" + board + "_" + memory + ".mbn"
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file_info = "bootldr1_" + board + "_" + memory
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else:
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filename = "bootldr1_" + board + ".mbn"
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file_info = "bootldr1_" + board
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part_info = self.__get_part_info(partition)
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if part_info == None and self.flinfo.type != 'norplusnand':
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continue
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if self.flinfo.type == 'nand':
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img_size = self.__get_img_size(filename)
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size = roundup(img_size, flinfo.pagesize)
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if ( size != img_size ):
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filename = filename + ".padded"
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if self.flinfo.type == 'emmc':
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img_size = self.__get_img_size(filename)
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size = roundup(img_size, flinfo.blocksize)
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if ( size != img_size ):
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filename = filename + ".padded"
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image_info = ImageInfo(file_info + "-" + sha1(filename),
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filename, "firmware")
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if filename.lower() != "none":
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if image_info not in images:
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images.append(image_info)
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def __gen_script_append_images(self, filename, soc_version, images, flinfo, root, section_conf, partition):
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global QCN9000
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@ -1288,6 +1444,14 @@ class Pack(object):
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except KeyError, e:
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continue
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if section_conf == "bootldr1":
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try:
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if image_type == "all" or section[8].attrib['image_type'] == image_type:
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self.__gen_script_bootldr(images, flinfo, root, section_conf, partition)
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continue
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except KeyError, e:
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continue
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if flinfo.type != "emmc":
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img = section.find('img_name')
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