diff options
Diffstat (limited to 'tools/dtoc/dtb_platdata.py')
| -rw-r--r-- | tools/dtoc/dtb_platdata.py | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py index 46e2725..040b724 100644 --- a/tools/dtoc/dtb_platdata.py +++ b/tools/dtoc/dtb_platdata.py @@ -689,6 +689,39 @@ class DtbPlatdata(): elif result is False: print("Could not find uclass for alias '%s'" % prop.name) + def generate_decl(self): + nodes_to_output = list(self._valid_nodes) + + self.buf('#include <dm/device-internal.h>\n') + self.buf('#include <dm/uclass-internal.h>\n') + self.buf('\n') + self.buf( + '/* driver declarations - these allow DM_DRIVER_GET() to be used */\n') + for node in nodes_to_output: + self.buf('DM_DRIVER_DECL(%s);\n' % node.struct_name); + self.buf('\n') + + if self._instantiate: + self.buf( + '/* device declarations - these allow DM_DEVICE_REF() to be used */\n') + for node in nodes_to_output: + self.buf('DM_DEVICE_DECL(%s);\n' % node.var_name) + self.buf('\n') + + uclass_list = self._valid_uclasses + + self.buf( + '/* uclass driver declarations - needed for DM_UCLASS_DRIVER_REF() */\n') + for uclass in uclass_list: + self.buf('DM_UCLASS_DRIVER_DECL(%s);\n' % uclass.name) + + if self._instantiate: + self.buf('\n') + self.buf('/* uclass declarations - needed for DM_UCLASS_REF() */\n') + for uclass in uclass_list: + self.buf('DM_UCLASS_DECL(%s);\n' % uclass.name) + self.out(''.join(self.get_buf())) + def assign_seqs(self): """Assign a sequence number to each node""" for node in self._valid_nodes_unsorted: @@ -794,6 +827,9 @@ class DtbPlatdata(): # key: Command used to generate this file # value: OutputFile for this command OUTPUT_FILES = { + 'decl': + OutputFile(Ftype.HEADER, 'dt-decl.h', DtbPlatdata.generate_decl, + 'Declares externs for all device/uclass instances'), 'struct': OutputFile(Ftype.HEADER, 'dt-structs-gen.h', DtbPlatdata.generate_structs, |