upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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32 lines
687 B
32 lines
687 B
10 years ago
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/*
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* Copyright (c) 2015 Andreas Bießmann <andreas.devel@googlemail.com>
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*
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* Copyright (c) 2011 The Chromium OS Authors.
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* (C) Copyright 2002-2006
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Marius Groeger <mgroeger@sysgo.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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DECLARE_GLOBAL_DATA_PTR;
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int arch_reserve_stacks(void)
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{
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ulong *s;
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/* setup stack pointer for exceptions */
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gd->irq_sp = gd->start_addr_sp;
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/* Clear initial stack frame */
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s = (ulong *)gd->start_addr_sp;
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*s = 0; /* Terminate back chain */
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*++s = 0; /* NULL return address */
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return 0;
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}
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