intel_mrc.py 808 B

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  1. # SPDX-License-Identifier: GPL-2.0+
  2. # Copyright (c) 2016 Google, Inc
  3. # Written by Simon Glass <sjg@chromium.org>
  4. #
  5. # Entry-type module for Intel Memory Reference Code binary blob
  6. #
  7. from binman.etype.blob_ext import Entry_blob_ext
  8. class Entry_intel_mrc(Entry_blob_ext):
  9. """Intel Memory Reference Code (MRC) file
  10. Properties / Entry arguments:
  11. - filename: Filename of file to read into entry
  12. This file contains code for setting up the SDRAM on some Intel systems. This
  13. is executed by U-Boot when needed early during startup. A typical filename
  14. is 'mrc.bin'.
  15. See README.x86 for information about x86 binary blobs.
  16. """
  17. def __init__(self, section, etype, node):
  18. super().__init__(section, etype, node)
  19. def GetDefaultFilename(self):
  20. return 'mrc.bin'