| // 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. |
| * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| * Marius Groeger <mgroeger@sysgo.de> |
| int arch_reserve_stacks(void) |
| gd->start_addr_sp -= 128; /* leave 32 words for abort-stack */ |
| gd->irq_sp = gd->start_addr_sp; |
| /* 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 */ |