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 U-Boot binary 6# 7 8from entry import Entry 9from blob import Entry_blob 10 11class Entry_u_boot(Entry_blob): 12 """U-Boot flat binary 13 14 Properties / Entry arguments: 15 - filename: Filename of u-boot.bin (default 'u-boot.bin') 16 17 This is the U-Boot binary, containing relocation information to allow it 18 to relocate itself at runtime. The binary typically includes a device tree 19 blob at the end of it. Use u_boot_nodtb if you want to package the device 20 tree separately. 21 22 U-Boot can access binman symbols at runtime. See: 23 24 'Access to binman entry offsets at run time (fdt)' 25 26 in the binman README for more information. 27 """ 28 def __init__(self, section, etype, node): 29 Entry_blob.__init__(self, section, etype, node) 30 31 def GetDefaultFilename(self): 32 return 'u-boot.bin' 33