binman: Move to absolute imports

At present binman sets the python path on startup so that it can access
the libraries it needs. If we convert to use absolute imports this is not
necessary.

Move binman to use absolute imports. This enables removable of the path
adjusting in Entry also.

Signed-off-by: Simon Glass <sjg@chromium.org>

69 files changed, 188 insertions, 203 deletions

diff --git a/tools/binman/cbfs_util.py b/tools/binman/cbfs_util.py
index 34c51166882..f7c3cd0d0ef 100644
--- a/tools/binman/cbfs_util.py
+++ b/tools/binman/cbfs_util.py
@@ -20,8 +20,8 @@ import io
 import struct
 import sys
 
+from binman import elf
 import command
-import elf
 import tools
 
 # Set to True to enable printing output while working
diff --git a/tools/binman/cbfs_util_test.py b/tools/binman/cbfs_util_test.py
index 4aa2494fee5..a929612b194 100755
--- a/tools/binman/cbfs_util_test.py
+++ b/tools/binman/cbfs_util_test.py
@@ -16,9 +16,9 @@ import struct
 import tempfile
 import unittest
 
-import cbfs_util
-from cbfs_util import CbfsWriter
-import elf
+from binman import cbfs_util
+from binman.cbfs_util import CbfsWriter
+from binman import elf
 import test_util
 import tools
 
diff --git a/tools/binman/control.py b/tools/binman/control.py
index 82bc90d802d..d715b601b91 100644
--- a/tools/binman/control.py
+++ b/tools/binman/control.py
@@ -10,9 +10,9 @@ import os
 import sys
 import tools
 
-import cbfs_util
+from binman import cbfs_util
+from binman import elf
 import command
-import elf
 import tout
 
 # List of images we plan to create
@@ -60,7 +60,7 @@ def WriteEntryDocs(modules, test_missing=None):
             to show as missing even if it is present. Should be set to None in
             normal use.
     """
-    from entry import Entry
+    from binman.entry import Entry
     Entry.WriteDocs(modules, test_missing)
 
 
@@ -334,8 +334,8 @@ def PrepareImagesAndDtbs(dtb_fname, select_images, update_fdt):
     """
     # Import these here in case libfdt.py is not available, in which case
     # the above help option still works.
-    import fdt
-    import fdt_util
+    from dtoc import fdt
+    from dtoc import fdt_util
     global images
 
     # Get the device tree ready by compiling it and copying the compiled
@@ -473,7 +473,7 @@ def Binman(args):
 
     # Put these here so that we can import this module without libfdt
     from image import Image
-    import state
+    from binman import state
 
     if args.cmd in ['ls', 'extract', 'replace']:
         try:
diff --git a/tools/binman/elf.py b/tools/binman/elf.py
index 29fdac1b8f6..335d411303d 100644
--- a/tools/binman/elf.py
+++ b/tools/binman/elf.py
@@ -6,7 +6,6 @@
 #
 
 from collections import namedtuple, OrderedDict
-import command
 import io
 import os
 import re
@@ -14,6 +13,7 @@ import shutil
 import struct
 import tempfile
 
+import command
 import tools
 import tout
 
diff --git a/tools/binman/elf_test.py b/tools/binman/elf_test.py
index ac26fd51e41..e4497f30fcb 100644
--- a/tools/binman/elf_test.py
+++ b/tools/binman/elf_test.py
@@ -10,8 +10,8 @@ import sys
 import tempfile
 import unittest
 
+from binman import elf
 import command
-import elf
 import test_util
 import tools
 import tout
diff --git a/tools/binman/entry.py b/tools/binman/entry.py
index 1244d36c20f..9f62322bed2 100644
--- a/tools/binman/entry.py
+++ b/tools/binman/entry.py
@@ -9,9 +9,9 @@ import importlib
 import os
 import sys
 
-import fdt_util
+from dtoc import fdt_util
 import tools
-from tools import ToHex, ToHexSize
+from patman.tools import ToHex, ToHexSize
 import tout
 
 modules = {}
@@ -63,7 +63,7 @@ class Entry(object):
     def __init__(self, section, etype, node, name_prefix=''):
         # Put this here to allow entry-docs and help to work without libfdt
         global state
-        import state
+        from binman import state
 
         self.section = section
         self.etype = etype
@@ -108,15 +108,11 @@ class Entry(object):
 
         # Import the module if we have not already done so.
         if not module:
-            old_path = sys.path
-            sys.path.insert(0, os.path.join(our_path, 'etype'))
             try:
-                module = importlib.import_module(module_name)
+                module = importlib.import_module('binman.etype.' + module_name)
             except ImportError as e:
                 raise ValueError("Unknown entry type '%s' in node '%s' (expected etype/%s.py, error '%s'" %
                                  (etype, node_path, module_name, e))
-            finally:
-                sys.path = old_path
             modules[module_name] = module
 
         # Look up the expected class name
@@ -590,9 +586,7 @@ features to produce new behaviours.
             modules.remove('_testing')
         missing = []
         for name in modules:
-            if name.startswith('__'):
-                continue
-            module = Entry.Lookup(name, name)
+            module = Entry.Lookup('WriteDocs', name)
             docs = getattr(module, '__doc__')
             if test_missing == name:
                 docs = None
diff --git a/tools/binman/entry_test.py b/tools/binman/entry_test.py
index 277e10b5859..ca5bb0fe1b5 100644
--- a/tools/binman/entry_test.py
+++ b/tools/binman/entry_test.py
@@ -9,9 +9,9 @@ import os
 import sys
 import unittest
 
-import entry
-import fdt
-import fdt_util
+from binman import entry
+from dtoc import fdt
+from dtoc import fdt_util
 import tools
 
 class TestEntry(unittest.TestCase):
@@ -37,11 +37,11 @@ class TestEntry(unittest.TestCase):
             else:
                 reload(entry)
         else:
-            import entry
+            from binman import entry
 
     def testEntryContents(self):
         """Test the Entry bass class"""
-        import entry
+        from binman import entry
         base_entry = entry.Entry(None, None, None)
         self.assertEqual(True, base_entry.ObtainContents())
 
diff --git a/tools/binman/etype/__init__.py b/tools/binman/etype/__init__.py
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/tools/binman/etype/__init__.py
+++ /dev/null
diff --git a/tools/binman/etype/_testing.py b/tools/binman/etype/_testing.py
index 25a6206bf33..4cde8df6f59 100644
--- a/tools/binman/etype/_testing.py
+++ b/tools/binman/etype/_testing.py
@@ -7,8 +7,8 @@
 
 from collections import OrderedDict
 
-from entry import Entry, EntryArg
-import fdt_util
+from binman.entry import Entry, EntryArg
+from dtoc import fdt_util
 import tools
 
 
diff --git a/tools/binman/etype/blob.py b/tools/binman/etype/blob.py
index d34c7b51bff..409beaadcce 100644
--- a/tools/binman/etype/blob.py
+++ b/tools/binman/etype/blob.py
@@ -5,8 +5,8 @@
 # Entry-type module for blobs, which are binary objects read from files
 #
 
-from entry import Entry
-import fdt_util
+from binman.entry import Entry
+from dtoc import fdt_util
 import tools
 import tout
 
diff --git a/tools/binman/etype/blob_dtb.py b/tools/binman/etype/blob_dtb.py
index b2afa064c11..6c069437633 100644
--- a/tools/binman/etype/blob_dtb.py
+++ b/tools/binman/etype/blob_dtb.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot device tree files
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_blob_dtb(Entry_blob):
     """A blob that holds a device tree
@@ -18,7 +18,7 @@ class Entry_blob_dtb(Entry_blob):
     def __init__(self, section, etype, node):
         # Put this here to allow entry-docs and help to work without libfdt
         global state
-        import state
+        from binman import state
 
         Entry_blob.__init__(self, section, etype, node)
 
diff --git a/tools/binman/etype/blob_named_by_arg.py b/tools/binman/etype/blob_named_by_arg.py
index 344112bc420..3b4593f071a 100644
--- a/tools/binman/etype/blob_named_by_arg.py
+++ b/tools/binman/etype/blob_named_by_arg.py
@@ -8,8 +8,8 @@
 
 from collections import OrderedDict
 
-from blob import Entry_blob
-from entry import EntryArg
+from binman.etype.blob import Entry_blob
+from binman.entry import EntryArg
 
 
 class Entry_blob_named_by_arg(Entry_blob):
diff --git a/tools/binman/etype/cbfs.py b/tools/binman/etype/cbfs.py
index 35b78370b2e..e9aed8310c7 100644
--- a/tools/binman/etype/cbfs.py
+++ b/tools/binman/etype/cbfs.py
@@ -7,10 +7,10 @@
 
 from collections import OrderedDict
 
-import cbfs_util
-from cbfs_util import CbfsWriter
-from entry import Entry
-import fdt_util
+from binman import cbfs_util
+from binman.cbfs_util import CbfsWriter
+from binman.entry import Entry
+from dtoc import fdt_util
 
 class Entry_cbfs(Entry):
     """Entry containing a Coreboot Filesystem (CBFS)
@@ -165,7 +165,7 @@ class Entry_cbfs(Entry):
     def __init__(self, section, etype, node):
         # Put this here to allow entry-docs and help to work without libfdt
         global state
-        import state
+        from binman import state
 
         Entry.__init__(self, section, etype, node)
         self._cbfs_arg = fdt_util.GetString(node, 'cbfs-arch', 'x86')
diff --git a/tools/binman/etype/cros_ec_rw.py b/tools/binman/etype/cros_ec_rw.py
index 261f8657a62..0dbe14b342a 100644
--- a/tools/binman/etype/cros_ec_rw.py
+++ b/tools/binman/etype/cros_ec_rw.py
@@ -5,7 +5,7 @@
 # Entry-type module for a Chromium OS EC image (read-write section)
 #
 
-from blob_named_by_arg import Entry_blob_named_by_arg
+from binman.etype.blob_named_by_arg import Entry_blob_named_by_arg
 
 
 class Entry_cros_ec_rw(Entry_blob_named_by_arg):
diff --git a/tools/binman/etype/fdtmap.py b/tools/binman/etype/fdtmap.py
index 5dc08b8289a..820f34515a8 100644
--- a/tools/binman/etype/fdtmap.py
+++ b/tools/binman/etype/fdtmap.py
@@ -8,7 +8,7 @@ This handles putting an FDT into the image with just the information about the
 image.
 """
 
-from entry import Entry
+from binman.entry import Entry
 import tools
 import tout
 
@@ -82,8 +82,8 @@ class Entry_fdtmap(Entry):
         global Fdt
 
         import libfdt
-        import state
-        from fdt import Fdt
+        from binman import state
+        from dtoc.fdt import Fdt
 
         Entry.__init__(self, section, etype, node)
 
diff --git a/tools/binman/etype/files.py b/tools/binman/etype/files.py
index 3473a2b1efd..7b4fc7db91e 100644
--- a/tools/binman/etype/files.py
+++ b/tools/binman/etype/files.py
@@ -9,8 +9,8 @@
 import glob
 import os
 
-from section import Entry_section
-import fdt_util
+from binman.etype.section import Entry_section
+from dtoc import fdt_util
 import tools
 
 
@@ -30,7 +30,7 @@ class Entry_files(Entry_section):
     def __init__(self, section, etype, node):
         # Put this here to allow entry-docs and help to work without libfdt
         global state
-        import state
+        from binman import state
 
         Entry_section.__init__(self, section, etype, node)
         self._pattern = fdt_util.GetString(self._node, 'pattern')
diff --git a/tools/binman/etype/fill.py b/tools/binman/etype/fill.py
index 623b7f4e95e..1124ef26ea4 100644
--- a/tools/binman/etype/fill.py
+++ b/tools/binman/etype/fill.py
@@ -3,8 +3,8 @@
 # Written by Simon Glass <sjg@chromium.org>
 #
 
-from entry import Entry
-import fdt_util
+from binman.entry import Entry
+from dtoc import fdt_util
 import tools
 
 class Entry_fill(Entry):
diff --git a/tools/binman/etype/fmap.py b/tools/binman/etype/fmap.py
index 835ba5012e5..a155beb6173 100644
--- a/tools/binman/etype/fmap.py
+++ b/tools/binman/etype/fmap.py
@@ -5,10 +5,10 @@
 # Entry-type module for a Flash map, as used by the flashrom SPI flash tool
 #
 
-from entry import Entry
-import fmap_util
+from binman.entry import Entry
+from binman import fmap_util
 import tools
-from tools import ToHexSize
+from patman.tools import ToHexSize
 import tout
 
 
diff --git a/tools/binman/etype/gbb.py b/tools/binman/etype/gbb.py
index a94c0fca9d5..0fc76679086 100644
--- a/tools/binman/etype/gbb.py
+++ b/tools/binman/etype/gbb.py
@@ -9,9 +9,9 @@
 from collections import OrderedDict
 
 import command
-from entry import Entry, EntryArg
+from binman.entry import Entry, EntryArg
 
-import fdt_util
+from dtoc import fdt_util
 import tools
 
 # Build GBB flags.
diff --git a/tools/binman/etype/image_header.py b/tools/binman/etype/image_header.py
index b9327dd799b..176bdeb29b3 100644
--- a/tools/binman/etype/image_header.py
+++ b/tools/binman/etype/image_header.py
@@ -11,8 +11,8 @@ image.
 
 import struct
 
-from entry import Entry
-import fdt_util
+from binman.entry import Entry
+from dtoc import fdt_util
 
 IMAGE_HEADER_MAGIC = b'BinM'
 IMAGE_HEADER_LEN   = 8
diff --git a/tools/binman/etype/intel_cmc.py b/tools/binman/etype/intel_cmc.py
index fa6f7793c64..5e6edbe4dfd 100644
--- a/tools/binman/etype/intel_cmc.py
+++ b/tools/binman/etype/intel_cmc.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Chip Microcode binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_cmc(Entry_blob):
     """Entry containing an Intel Chipset Micro Code (CMC) file
diff --git a/tools/binman/etype/intel_descriptor.py b/tools/binman/etype/intel_descriptor.py
index b6477931d6c..d4d7a26901d 100644
--- a/tools/binman/etype/intel_descriptor.py
+++ b/tools/binman/etype/intel_descriptor.py
@@ -7,8 +7,8 @@
 
 import struct
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 FD_SIGNATURE   = struct.pack('<L', 0x0ff0a55a)
 MAX_REGIONS    = 5
diff --git a/tools/binman/etype/intel_fit.py b/tools/binman/etype/intel_fit.py
index 2a34a05f955..ea482a61254 100644
--- a/tools/binman/etype/intel_fit.py
+++ b/tools/binman/etype/intel_fit.py
@@ -7,7 +7,7 @@
 
 import struct
 
-from blob import Entry_blob
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_fit(Entry_blob):
     """Intel Firmware Image Table (FIT)
diff --git a/tools/binman/etype/intel_fit_ptr.py b/tools/binman/etype/intel_fit_ptr.py
index 148b206c3c6..df118a68f2d 100644
--- a/tools/binman/etype/intel_fit_ptr.py
+++ b/tools/binman/etype/intel_fit_ptr.py
@@ -7,7 +7,7 @@
 
 import struct
 
-from blob import Entry_blob
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_fit_ptr(Entry_blob):
     """Intel Firmware Image Table (FIT) pointer
diff --git a/tools/binman/etype/intel_fsp.py b/tools/binman/etype/intel_fsp.py
index 00a78e70832..7db3d96b432 100644
--- a/tools/binman/etype/intel_fsp.py
+++ b/tools/binman/etype/intel_fsp.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Firmware Support Package binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_fsp(Entry_blob):
     """Entry containing an Intel Firmware Support Package (FSP) file
diff --git a/tools/binman/etype/intel_fsp_m.py b/tools/binman/etype/intel_fsp_m.py
index bb1de73e414..51b4e7e1ac3 100644
--- a/tools/binman/etype/intel_fsp_m.py
+++ b/tools/binman/etype/intel_fsp_m.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Firmware Support Package binary blob (M section)
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_fsp_m(Entry_blob):
     """Entry containing Intel Firmware Support Package (FSP) memory init
diff --git a/tools/binman/etype/intel_fsp_s.py b/tools/binman/etype/intel_fsp_s.py
index 3d6900d1fba..b3683e476a0 100644
--- a/tools/binman/etype/intel_fsp_s.py
+++ b/tools/binman/etype/intel_fsp_s.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Firmware Support Package binary blob (S section)
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_fsp_s(Entry_blob):
     """Entry containing Intel Firmware Support Package (FSP) silicon init
diff --git a/tools/binman/etype/intel_fsp_t.py b/tools/binman/etype/intel_fsp_t.py
index 813a81f2e66..0f196f0f1c1 100644
--- a/tools/binman/etype/intel_fsp_t.py
+++ b/tools/binman/etype/intel_fsp_t.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Firmware Support Package binary blob (T section)
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_fsp_t(Entry_blob):
     """Entry containing Intel Firmware Support Package (FSP) temp ram init
diff --git a/tools/binman/etype/intel_ifwi.py b/tools/binman/etype/intel_ifwi.py
index 36aadc210c4..1545476f8f4 100644
--- a/tools/binman/etype/intel_ifwi.py
+++ b/tools/binman/etype/intel_ifwi.py
@@ -7,9 +7,9 @@
 
 from collections import OrderedDict
 
-from entry import Entry
-from blob import Entry_blob
-import fdt_util
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from dtoc import fdt_util
 import tools
 
 class Entry_intel_ifwi(Entry_blob):
diff --git a/tools/binman/etype/intel_me.py b/tools/binman/etype/intel_me.py
index c932ec52225..41c9c6b9203 100644
--- a/tools/binman/etype/intel_me.py
+++ b/tools/binman/etype/intel_me.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Management Engine binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_me(Entry_blob):
     """Entry containing an Intel Management Engine (ME) file
diff --git a/tools/binman/etype/intel_mrc.py b/tools/binman/etype/intel_mrc.py
index 4dbc99a04f2..854a4dda615 100644
--- a/tools/binman/etype/intel_mrc.py
+++ b/tools/binman/etype/intel_mrc.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Memory Reference Code binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_mrc(Entry_blob):
     """Entry containing an Intel Memory Reference Code (MRC) file
diff --git a/tools/binman/etype/intel_refcode.py b/tools/binman/etype/intel_refcode.py
index 045db589d17..a1059f787e6 100644
--- a/tools/binman/etype/intel_refcode.py
+++ b/tools/binman/etype/intel_refcode.py
@@ -5,8 +5,8 @@
 # Entry-type module for Intel Memory Reference Code binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_refcode(Entry_blob):
     """Entry containing an Intel Reference Code file
diff --git a/tools/binman/etype/intel_vbt.py b/tools/binman/etype/intel_vbt.py
index d93dd196341..4d465ad0173 100644
--- a/tools/binman/etype/intel_vbt.py
+++ b/tools/binman/etype/intel_vbt.py
@@ -4,8 +4,8 @@
 # Entry-type module for Intel Video BIOS Table binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_vbt(Entry_blob):
     """Entry containing an Intel Video BIOS Table (VBT) file
diff --git a/tools/binman/etype/intel_vga.py b/tools/binman/etype/intel_vga.py
index 40982c86656..04cd72f3dc1 100644
--- a/tools/binman/etype/intel_vga.py
+++ b/tools/binman/etype/intel_vga.py
@@ -5,8 +5,8 @@
 # Entry-type module for x86 VGA ROM binary blob
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_intel_vga(Entry_blob):
     """Entry containing an Intel Video Graphics Adaptor (VGA) file
diff --git a/tools/binman/etype/powerpc_mpc85xx_bootpg_resetvec.py b/tools/binman/etype/powerpc_mpc85xx_bootpg_resetvec.py
index 59fedd2b54b..cefd425a5dc 100644
--- a/tools/binman/etype/powerpc_mpc85xx_bootpg_resetvec.py
+++ b/tools/binman/etype/powerpc_mpc85xx_bootpg_resetvec.py
@@ -4,8 +4,8 @@
 # Entry-type module for the PowerPC mpc85xx bootpg and resetvec code for U-Boot
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_powerpc_mpc85xx_bootpg_resetvec(Entry_blob):
     """PowerPC mpc85xx bootpg + resetvec code for U-Boot
diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py
index 87b3ddce863..5893249e114 100644
--- a/tools/binman/etype/section.py
+++ b/tools/binman/etype/section.py
@@ -12,8 +12,8 @@ from collections import OrderedDict
 import re
 import sys
 
-from entry import Entry
-import fdt_util
+from binman.entry import Entry
+from dtoc import fdt_util
 import tools
 import tout
 
diff --git a/tools/binman/etype/text.py b/tools/binman/etype/text.py
index da1813a638e..cde816aec57 100644
--- a/tools/binman/etype/text.py
+++ b/tools/binman/etype/text.py
@@ -5,8 +5,8 @@
 
 from collections import OrderedDict
 
-from entry import Entry, EntryArg
-import fdt_util
+from binman.entry import Entry, EntryArg
+from dtoc import fdt_util
 import tools
 
 
diff --git a/tools/binman/etype/u_boot.py b/tools/binman/etype/u_boot.py
index 23dd12ce435..ab1019b00c7 100644
--- a/tools/binman/etype/u_boot.py
+++ b/tools/binman/etype/u_boot.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot binary
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot(Entry_blob):
     """U-Boot flat binary
diff --git a/tools/binman/etype/u_boot_dtb.py b/tools/binman/etype/u_boot_dtb.py
index 6c805a666da..e98350088f5 100644
--- a/tools/binman/etype/u_boot_dtb.py
+++ b/tools/binman/etype/u_boot_dtb.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot device tree
 #
 
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
 
 class Entry_u_boot_dtb(Entry_blob_dtb):
     """U-Boot device tree
diff --git a/tools/binman/etype/u_boot_dtb_with_ucode.py b/tools/binman/etype/u_boot_dtb_with_ucode.py
index 6efd24a9b33..c802f477b49 100644
--- a/tools/binman/etype/u_boot_dtb_with_ucode.py
+++ b/tools/binman/etype/u_boot_dtb_with_ucode.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot device tree with the microcode removed
 #
 
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
 import tools
 
 class Entry_u_boot_dtb_with_ucode(Entry_blob_dtb):
@@ -26,7 +26,7 @@ class Entry_u_boot_dtb_with_ucode(Entry_blob_dtb):
     def __init__(self, section, etype, node):
         # Put this here to allow entry-docs and help to work without libfdt
         global state
-        import state
+        from binman import state
 
         Entry_blob_dtb.__init__(self, section, etype, node)
         self.ucode_data = b''
@@ -44,7 +44,7 @@ class Entry_u_boot_dtb_with_ucode(Entry_blob_dtb):
 
     def ProcessFdt(self, fdt):
         # So the module can be loaded without it
-        import fdt
+        from dtoc import fdt
 
         # If the section does not need microcode, there is nothing to do
         ucode_dest_entry = self.section.FindEntryType(
diff --git a/tools/binman/etype/u_boot_elf.py b/tools/binman/etype/u_boot_elf.py
index f83860dc0a8..5123b9dc1e9 100644
--- a/tools/binman/etype/u_boot_elf.py
+++ b/tools/binman/etype/u_boot_elf.py
@@ -5,10 +5,10 @@
 # Entry-type module for U-Boot ELF image
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
-import fdt_util
+from dtoc import fdt_util
 import tools
 
 class Entry_u_boot_elf(Entry_blob):
diff --git a/tools/binman/etype/u_boot_img.py b/tools/binman/etype/u_boot_img.py
index 1ec0757c7f8..50cc71d3ce2 100644
--- a/tools/binman/etype/u_boot_img.py
+++ b/tools/binman/etype/u_boot_img.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot binary
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_img(Entry_blob):
     """U-Boot legacy image
diff --git a/tools/binman/etype/u_boot_nodtb.py b/tools/binman/etype/u_boot_nodtb.py
index a4b95a4390a..e8c0e1a1d6c 100644
--- a/tools/binman/etype/u_boot_nodtb.py
+++ b/tools/binman/etype/u_boot_nodtb.py
@@ -5,8 +5,8 @@
 # Entry-type module for 'u-boot-nodtb.bin'
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_nodtb(Entry_blob):
     """U-Boot flat binary without device tree appended
diff --git a/tools/binman/etype/u_boot_spl.py b/tools/binman/etype/u_boot_spl.py
index 7fedd000212..a6fddbe8f14 100644
--- a/tools/binman/etype/u_boot_spl.py
+++ b/tools/binman/etype/u_boot_spl.py
@@ -5,10 +5,9 @@
 # Entry-type module for spl/u-boot-spl.bin
 #
 
-import elf
-
-from entry import Entry
-from blob import Entry_blob
+from binman import elf
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_spl(Entry_blob):
     """U-Boot SPL binary
diff --git a/tools/binman/etype/u_boot_spl_bss_pad.py b/tools/binman/etype/u_boot_spl_bss_pad.py
index 66a296a6f85..cfcca6b7c54 100644
--- a/tools/binman/etype/u_boot_spl_bss_pad.py
+++ b/tools/binman/etype/u_boot_spl_bss_pad.py
@@ -7,10 +7,10 @@
 # to it will appear to SPL to be at the end of BSS rather than the start.
 #
 
+from binman import elf
+from binman.entry import Entry
 import command
-import elf
-from entry import Entry
-from blob import Entry_blob
+from binman.etype.blob import Entry_blob
 import tools
 
 class Entry_u_boot_spl_bss_pad(Entry_blob):
diff --git a/tools/binman/etype/u_boot_spl_dtb.py b/tools/binman/etype/u_boot_spl_dtb.py
index 1bcd449bf3a..a0761eeacd6 100644
--- a/tools/binman/etype/u_boot_spl_dtb.py
+++ b/tools/binman/etype/u_boot_spl_dtb.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot device tree in SPL (Secondary Program Loader)
 #
 
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
 
 class Entry_u_boot_spl_dtb(Entry_blob_dtb):
     """U-Boot SPL device tree
diff --git a/tools/binman/etype/u_boot_spl_elf.py b/tools/binman/etype/u_boot_spl_elf.py
index 24ee77237ed..f99f74abab2 100644
--- a/tools/binman/etype/u_boot_spl_elf.py
+++ b/tools/binman/etype/u_boot_spl_elf.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot SPL ELF image
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_spl_elf(Entry_blob):
     """U-Boot SPL ELF image
diff --git a/tools/binman/etype/u_boot_spl_nodtb.py b/tools/binman/etype/u_boot_spl_nodtb.py
index 41c17366b1d..072b915ff3a 100644
--- a/tools/binman/etype/u_boot_spl_nodtb.py
+++ b/tools/binman/etype/u_boot_spl_nodtb.py
@@ -5,8 +5,8 @@
 # Entry-type module for 'u-boot-nodtb.bin'
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_spl_nodtb(Entry_blob):
     """SPL binary without device tree appended
diff --git a/tools/binman/etype/u_boot_spl_with_ucode_ptr.py b/tools/binman/etype/u_boot_spl_with_ucode_ptr.py
index b650cf0146c..b1543a5ef32 100644
--- a/tools/binman/etype/u_boot_spl_with_ucode_ptr.py
+++ b/tools/binman/etype/u_boot_spl_with_ucode_ptr.py
@@ -7,11 +7,7 @@
 
 import struct
 
-import command
-from entry import Entry
-from blob import Entry_blob
-from u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
-import tools
+from binman.etype.u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
 
 class Entry_u_boot_spl_with_ucode_ptr(Entry_u_boot_with_ucode_ptr):
     """U-Boot SPL with embedded microcode pointer
diff --git a/tools/binman/etype/u_boot_tpl.py b/tools/binman/etype/u_boot_tpl.py
index 1b69c4f4a74..6562457c9a6 100644
--- a/tools/binman/etype/u_boot_tpl.py
+++ b/tools/binman/etype/u_boot_tpl.py
@@ -5,10 +5,9 @@
 # Entry-type module for tpl/u-boot-tpl.bin
 #
 
-import elf
-
-from entry import Entry
-from blob import Entry_blob
+from binman import elf
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_tpl(Entry_blob):
     """U-Boot TPL binary
diff --git a/tools/binman/etype/u_boot_tpl_dtb.py b/tools/binman/etype/u_boot_tpl_dtb.py
index 81a39704598..890155f271f 100644
--- a/tools/binman/etype/u_boot_tpl_dtb.py
+++ b/tools/binman/etype/u_boot_tpl_dtb.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot device tree in TPL (Tertiary Program Loader)
 #
 
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
 
 class Entry_u_boot_tpl_dtb(Entry_blob_dtb):
     """U-Boot TPL device tree
diff --git a/tools/binman/etype/u_boot_tpl_dtb_with_ucode.py b/tools/binman/etype/u_boot_tpl_dtb_with_ucode.py
index ce19a49e2e6..ca1bf85ace7 100644
--- a/tools/binman/etype/u_boot_tpl_dtb_with_ucode.py
+++ b/tools/binman/etype/u_boot_tpl_dtb_with_ucode.py
@@ -5,10 +5,7 @@
 # Entry-type module for U-Boot device tree with the microcode removed
 #
 
-import control
-from entry import Entry
-from u_boot_dtb_with_ucode import Entry_u_boot_dtb_with_ucode
-import tools
+from binman.etype.u_boot_dtb_with_ucode import Entry_u_boot_dtb_with_ucode
 
 class Entry_u_boot_tpl_dtb_with_ucode(Entry_u_boot_dtb_with_ucode):
     """U-Boot TPL with embedded microcode pointer
diff --git a/tools/binman/etype/u_boot_tpl_elf.py b/tools/binman/etype/u_boot_tpl_elf.py
index 9cc1cc2c450..7fa8e963640 100644
--- a/tools/binman/etype/u_boot_tpl_elf.py
+++ b/tools/binman/etype/u_boot_tpl_elf.py
@@ -5,8 +5,8 @@
 # Entry-type module for U-Boot TPL ELF image
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_u_boot_tpl_elf(Entry_blob):
     """U-Boot TPL ELF image
diff --git a/tools/binman/etype/u_boot_tpl_with_ucode_ptr.py b/tools/binman/etype/u_boot_tpl_with_ucode_ptr.py
index 8d94dded694..ca1f436c610 100644
--- a/tools/binman/etype/u_boot_tpl_with_ucode_ptr.py
+++ b/tools/binman/etype/u_boot_tpl_with_ucode_ptr.py
@@ -8,9 +8,9 @@
 import struct
 
 import command
-from entry import Entry
-from blob import Entry_blob
-from u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from binman.etype.u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
 import tools
 
 class Entry_u_boot_tpl_with_ucode_ptr(Entry_u_boot_with_ucode_ptr):
diff --git a/tools/binman/etype/u_boot_ucode.py b/tools/binman/etype/u_boot_ucode.py
index dee8848db7a..692ccceb71e 100644
--- a/tools/binman/etype/u_boot_ucode.py
+++ b/tools/binman/etype/u_boot_ucode.py
@@ -5,8 +5,8 @@
 # Entry-type module for a U-Boot binary with an embedded microcode pointer
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 import tools
 
 class Entry_u_boot_ucode(Entry_blob):
diff --git a/tools/binman/etype/u_boot_with_ucode_ptr.py b/tools/binman/etype/u_boot_with_ucode_ptr.py
index 960a5efeb41..47ee33caba4 100644
--- a/tools/binman/etype/u_boot_with_ucode_ptr.py
+++ b/tools/binman/etype/u_boot_with_ucode_ptr.py
@@ -7,12 +7,12 @@
 
 import struct
 
-import command
-import elf
-from entry import Entry
-from blob import Entry_blob
-import fdt_util
+from binman import elf
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from dtoc import fdt_util
 import tools
+import command
 
 class Entry_u_boot_with_ucode_ptr(Entry_blob):
     """U-Boot with embedded microcode pointer
diff --git a/tools/binman/etype/vblock.py b/tools/binman/etype/vblock.py
index 91fa2f7808f..c13ceda7962 100644
--- a/tools/binman/etype/vblock.py
+++ b/tools/binman/etype/vblock.py
@@ -9,9 +9,9 @@
 from collections import OrderedDict
 import os
 
-from entry import Entry, EntryArg
+from binman.entry import Entry, EntryArg
 
-import fdt_util
+from dtoc import fdt_util
 import tools
 
 class Entry_vblock(Entry):
diff --git a/tools/binman/etype/x86_reset16.py b/tools/binman/etype/x86_reset16.py
index 54eb814ea3d..ad864e54429 100644
--- a/tools/binman/etype/x86_reset16.py
+++ b/tools/binman/etype/x86_reset16.py
@@ -5,8 +5,8 @@
 # Entry-type module for the 16-bit x86 reset code for U-Boot
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_x86_reset16(Entry_blob):
     """x86 16-bit reset code for U-Boot
diff --git a/tools/binman/etype/x86_reset16_spl.py b/tools/binman/etype/x86_reset16_spl.py
index 699a0c6bcbe..9a663f0ae23 100644
--- a/tools/binman/etype/x86_reset16_spl.py
+++ b/tools/binman/etype/x86_reset16_spl.py
@@ -5,8 +5,8 @@
 # Entry-type module for the 16-bit x86 reset code for U-Boot
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_x86_reset16_spl(Entry_blob):
     """x86 16-bit reset code for U-Boot
diff --git a/tools/binman/etype/x86_reset16_tpl.py b/tools/binman/etype/x86_reset16_tpl.py
index 4eedb8d601d..864508f3672 100644
--- a/tools/binman/etype/x86_reset16_tpl.py
+++ b/tools/binman/etype/x86_reset16_tpl.py
@@ -5,8 +5,8 @@
 # Entry-type module for the 16-bit x86 reset code for U-Boot
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_x86_reset16_tpl(Entry_blob):
     """x86 16-bit reset code for U-Boot
diff --git a/tools/binman/etype/x86_start16.py b/tools/binman/etype/x86_start16.py
index 6736b692d51..d8345f67221 100644
--- a/tools/binman/etype/x86_start16.py
+++ b/tools/binman/etype/x86_start16.py
@@ -5,8 +5,8 @@
 # Entry-type module for the 16-bit x86 start-up code for U-Boot
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_x86_start16(Entry_blob):
     """x86 16-bit start-up code for U-Boot
diff --git a/tools/binman/etype/x86_start16_spl.py b/tools/binman/etype/x86_start16_spl.py
index c8c70639de0..ad520d3c6d9 100644
--- a/tools/binman/etype/x86_start16_spl.py
+++ b/tools/binman/etype/x86_start16_spl.py
@@ -5,8 +5,8 @@
 # Entry-type module for the 16-bit x86 start-up code for U-Boot SPL
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_x86_start16_spl(Entry_blob):
     """x86 16-bit start-up code for SPL
diff --git a/tools/binman/etype/x86_start16_tpl.py b/tools/binman/etype/x86_start16_tpl.py
index 5261a8adf04..ccc8727d1d4 100644
--- a/tools/binman/etype/x86_start16_tpl.py
+++ b/tools/binman/etype/x86_start16_tpl.py
@@ -5,8 +5,8 @@
 # Entry-type module for the 16-bit x86 start-up code for U-Boot TPL
 #
 
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
 
 class Entry_x86_start16_tpl(Entry_blob):
     """x86 16-bit start-up code for TPL
diff --git a/tools/binman/fdt_test.py b/tools/binman/fdt_test.py
index ac6f910d3c0..a9ab04e80db 100644
--- a/tools/binman/fdt_test.py
+++ b/tools/binman/fdt_test.py
@@ -9,9 +9,9 @@ import sys
 import tempfile
 import unittest
 
-import fdt
-from fdt import FdtScan
-import fdt_util
+from dtoc import fdt
+from dtoc import fdt_util
+from dtoc.fdt import FdtScan
 import tools
 
 class TestFdt(unittest.TestCase):
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 0e2b50771e9..a11675d9aa3 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -6,6 +6,7 @@
 #
 #    python -m unittest func_test.TestFunctional.testHelp
 
+import gzip
 import hashlib
 from optparse import OptionParser
 import os
@@ -15,22 +16,21 @@ import sys
 import tempfile
 import unittest
 
-import main
-import cbfs_util
-import cmdline
+from binman import cbfs_util
+from binman import cmdline
+from binman import control
+from binman import elf
+from binman import elf_test
+from binman import fmap_util
+from binman import main
+from binman import state
+from dtoc import fdt
+from dtoc import fdt_util
+from binman.etype import fdtmap
+from binman.etype import image_header
+from image import Image
 import command
-import control
-import elf
-import elf_test
-import fdt
-from etype import fdtmap
-from etype import image_header
-import fdt_util
-import fmap_util
 import test_util
-import gzip
-from image import Image
-import state
 import tools
 import tout
 
@@ -101,7 +101,7 @@ class TestFunctional(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
         global entry
-        import entry
+        from binman import entry
 
         # Handle the case where argv[0] is 'python'
         cls._binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
@@ -1288,8 +1288,8 @@ class TestFunctional(unittest.TestCase):
         with self.assertRaises(ValueError) as e:
             self._DoReadFile('057_unknown_contents.dts', True)
         self.assertIn("Image '/binman': Internal error: Could not complete "
-                "processing of contents: remaining [<_testing.Entry__testing ",
-                str(e.exception))
+                "processing of contents: remaining ["
+                "<binman.etype._testing.Entry__testing ", str(e.exception))
 
     def testBadChangeSize(self):
         """Test that trying to change the size of an entry fails"""
@@ -1336,7 +1336,8 @@ class TestFunctional(unittest.TestCase):
         with self.assertRaises(ValueError) as e:
             self._DoReadFileDtb('061_fdt_update_bad.dts', update_dtb=True)
         self.assertIn('Could not complete processing of Fdt: remaining '
-                      '[<_testing.Entry__testing', str(e.exception))
+                      '[<binman.etype._testing.Entry__testing',
+                        str(e.exception))
 
     def testEntryArgs(self):
         """Test passing arguments to entries from the command line"""
diff --git a/tools/binman/image.py b/tools/binman/image.py
index 3e961733f9e..50bd57cdcb4 100644
--- a/tools/binman/image.py
+++ b/tools/binman/image.py
@@ -12,12 +12,12 @@ import os
 import re
 import sys
 
-from entry import Entry
-from etype import fdtmap
-from etype import image_header
-from etype import section
-import fdt
-import fdt_util
+from binman.entry import Entry
+from binman.etype import fdtmap
+from binman.etype import image_header
+from binman.etype import section
+from dtoc import fdt
+from dtoc import fdt_util
 import tools
 import tout
 
diff --git a/tools/binman/image_test.py b/tools/binman/image_test.py
index 10f85d1081f..f85c3c51c0f 100644
--- a/tools/binman/image_test.py
+++ b/tools/binman/image_test.py
@@ -7,7 +7,7 @@
 import unittest
 
 from image import Image
-from test_util import capture_sys_output
+from patman.test_util import capture_sys_output
 
 class TestImage(unittest.TestCase):
     def testInvalidFormat(self):
diff --git a/tools/binman/main.py b/tools/binman/main.py
index a17764cdb00..8736938d119 100755
--- a/tools/binman/main.py
+++ b/tools/binman/main.py
@@ -20,8 +20,8 @@ import unittest
 # Bring in the patman and dtoc libraries (but don't override the first path
 # in PYTHONPATH)
 our_path = os.path.dirname(os.path.realpath(__file__))
-for dirname in ['../patman', '../dtoc', '..', '../concurrencytest']:
-    sys.path.insert(2, os.path.join(our_path, dirname))
+for dirname in ['../patman', '../dtoc', '../concurrencytest', '..']:
+    sys.path.insert(2, os.path.realpath(os.path.join(our_path, dirname)))
 
 # Bring in the libfdt module
 sys.path.insert(2, 'scripts/dtc/pylibfdt')
@@ -34,9 +34,8 @@ sys.path.insert(2, os.path.join(our_path,
 # that is not available in a virtualenv.
 sys.path.append(get_python_lib())
 
-import cmdline
-import command
-import control
+from binman import cmdline
+from binman import control
 import test_util
 
 def RunTests(debug, verbosity, processes, test_preserve_dirs, args, toolpath):
@@ -55,13 +54,13 @@ def RunTests(debug, verbosity, processes, test_preserve_dirs, args, toolpath):
             name to execute (as in 'binman test testSections', for example)
         toolpath: List of paths to use for tools
     """
-    import cbfs_util_test
-    import elf_test
-    import entry_test
-    import fdt_test
-    import ftest
-    import image_test
-    import test
+    from binman import cbfs_util_test
+    from binman import elf_test
+    from binman import entry_test
+    from binman import fdt_test
+    from binman import ftest
+    from binman import image_test
+    from binman import test
     import doctest
 
     result = unittest.TestResult()
diff --git a/tools/binman/state.py b/tools/binman/state.py
index d704ed2c7cd..7f85ab1f986 100644
--- a/tools/binman/state.py
+++ b/tools/binman/state.py
@@ -8,7 +8,7 @@
 import hashlib
 import re
 
-import fdt
+from dtoc import fdt
 import os
 import tools
 import tout
@@ -167,8 +167,8 @@ def Prepare(images, dtb):
     global output_fdt_info, main_dtb, fdt_path_prefix
     # Import these here in case libfdt.py is not available, in which case
     # the above help option still works.
-    import fdt
-    import fdt_util
+    from dtoc import fdt
+    from dtoc import fdt_util
 
     # If we are updating the DTBs we need to put these updated versions
     # where Entry_blob_dtb can find them. We can ignore 'u-boot.dtb'