u-boot-brain/tools/binman/etype/x86_reset16_tpl.py
Tom Rini 7208396bbf Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"
This reverts commit 5d3a21df66, reversing
changes made to 56d37f1c56.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-24 08:42:06 -04:00

30 lines
1.0 KiB
Python

# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2016 Google, Inc
# Written by Simon Glass <sjg@chromium.org>
#
# Entry-type module for the 16-bit x86 reset code for U-Boot
#
from binman.entry import Entry
from binman.etype.blob import Entry_blob
class Entry_x86_reset16_tpl(Entry_blob):
"""x86 16-bit reset code for U-Boot
Properties / Entry arguments:
- filename: Filename of u-boot-x86-reset16.bin (default
'u-boot-x86-reset16.bin')
x86 CPUs start up in 16-bit mode, even if they are 32-bit CPUs. This code
must be placed at a particular address. This entry holds that code. It is
typically placed at offset CONFIG_RESET_VEC_LOC. The code is responsible
for jumping to the x86-start16 code, which continues execution.
For 32-bit U-Boot, the 'x86_reset_tpl' entry type is used instead.
"""
def __init__(self, section, etype, node):
Entry_blob.__init__(self, section, etype, node)
def GetDefaultFilename(self):
return 'tpl/u-boot-x86-reset16-tpl.bin'