mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 22:24:32 +00:00
691d719db7
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
34 lines
799 B
C
34 lines
799 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (c) 2015 Andreas Bießmann <andreas@biessmann.org>
|
|
*
|
|
* Copyright (c) 2011 The Chromium OS Authors.
|
|
* (C) Copyright 2002-2006
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* (C) Copyright 2002
|
|
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
|
* Marius Groeger <mgroeger@sysgo.de>
|
|
*/
|
|
#include <common.h>
|
|
#include <init.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int arch_reserve_stacks(void)
|
|
{
|
|
#ifdef CONFIG_SPL_BUILD
|
|
gd->start_addr_sp -= 128; /* leave 32 words for abort-stack */
|
|
gd->irq_sp = gd->start_addr_sp;
|
|
#else
|
|
/* setup stack pointer for exceptions */
|
|
gd->irq_sp = gd->start_addr_sp;
|
|
|
|
# if !defined(CONFIG_ARM64)
|
|
/* leave 3 words for abort-stack, plus 1 for alignment */
|
|
gd->start_addr_sp -= 16;
|
|
# endif
|
|
#endif
|
|
|
|
return 0;
|
|
}
|