| # SPDX-License-Identifier: GPL-2.0+ |
| # Copyright (c) 2018 Google, Inc |
| # Written by Simon Glass <sjg@chromium.org> |
| # |
| # Entry-type module for U-Boot ELF image |
| # |
| |
| from entry import Entry |
| from blob import Entry_blob |
| |
| import fdt_util |
| import tools |
| |
| class Entry_u_boot_elf(Entry_blob): |
| """U-Boot ELF image |
| |
| Properties / Entry arguments: |
| - filename: Filename of u-boot (default 'u-boot') |
| |
| This is the U-Boot ELF image. It does not include a device tree but can be |
| relocated to any address for execution. |
| """ |
| def __init__(self, section, etype, node): |
| Entry_blob.__init__(self, section, etype, node) |
| self._strip = fdt_util.GetBool(self._node, 'strip') |
| |
| def ReadBlobContents(self): |
| if self._strip: |
| uniq = self.GetUniqueName() |
| out_fname = tools.GetOutputFilename('%s.stripped' % uniq) |
| tools.WriteFile(out_fname, tools.ReadFile(self._pathname)) |
| tools.Run('strip', out_fname) |
| self._pathname = out_fname |
| Entry_blob.ReadBlobContents(self) |
| return True |
| |
| def GetDefaultFilename(self): |
| return 'u-boot' |
