183d290c5STom Rini# SPDX-License-Identifier: GPL-2.0+ 24f44304bSSimon Glass# Copyright (c) 2016 Google, Inc 34f44304bSSimon Glass# Written by Simon Glass <sjg@chromium.org> 44f44304bSSimon Glass# 54f44304bSSimon Glass# Entry-type module for U-Boot binary 64f44304bSSimon Glass# 74f44304bSSimon Glass 84f44304bSSimon Glassfrom entry import Entry 94f44304bSSimon Glassfrom blob import Entry_blob 104f44304bSSimon Glass 114f44304bSSimon Glassclass Entry_u_boot(Entry_blob): 12*3fb397bbSSimon Glass """U-Boot flat binary 13*3fb397bbSSimon Glass 14*3fb397bbSSimon Glass Properties / Entry arguments: 15*3fb397bbSSimon Glass - filename: Filename of u-boot.bin (default 'u-boot.bin') 16*3fb397bbSSimon Glass 17*3fb397bbSSimon Glass This is the U-Boot binary, containing relocation information to allow it 18*3fb397bbSSimon Glass to relocate itself at runtime. The binary typically includes a device tree 19*3fb397bbSSimon Glass blob at the end of it. Use u_boot_nodtb if you want to package the device 20*3fb397bbSSimon Glass tree separately. 21*3fb397bbSSimon Glass 22*3fb397bbSSimon Glass U-Boot can access binman symbols at runtime. See: 23*3fb397bbSSimon Glass 24*3fb397bbSSimon Glass 'Access to binman entry offsets at run time (fdt)' 25*3fb397bbSSimon Glass 26*3fb397bbSSimon Glass in the binman README for more information. 27*3fb397bbSSimon Glass """ 2825ac0e61SSimon Glass def __init__(self, section, etype, node): 2925ac0e61SSimon Glass Entry_blob.__init__(self, section, etype, node) 304f44304bSSimon Glass 314f44304bSSimon Glass def GetDefaultFilename(self): 324f44304bSSimon Glass return 'u-boot.bin' 33