1 # SPDX-License-Identifier: GPL-2.0+
2 # Copyright 2019 Google LLC
3 # Written by Simon Glass <sjg@chromium.org>
5 # Entry-type module for Intel Firmware Support Package binary blob (S section)
8 from entry import Entry
9 from blob import Entry_blob
11 class Entry_intel_fsp_s(Entry_blob):
12 """Entry containing Intel Firmware Support Package (FSP) silicon init
14 Properties / Entry arguments:
15 - filename: Filename of file to read into entry
17 This file contains a binary blob which is used on some devices to set up
18 the silicon. U-Boot executes this code in U-Boot proper after SDRAM is
19 running, so that it can make full use of memory. Documentation is typically
20 not available in sufficient detail to allow U-Boot do this this itself.
22 An example filename is 'fsp_s.bin'
24 See README.x86 for information about x86 binary blobs.
26 def __init__(self, section, etype, node):
27 Entry_blob.__init__(self, section, etype, node)