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"Das U-Boot" Source Tree
1// SPDX-License-Identifier: GPL-2.0+
2
3#include <init.h>
4#include <log.h>
5#include <asm/global_data.h>
6
7DECLARE_GLOBAL_DATA_PTR;
8
9int arch_reserve_stacks(void)
10{
11 /* reserve space for exception vector table */
12 gd->start_addr_sp -= 0x500;
13 gd->start_addr_sp &= ~0xFFF;
14 gd->irq_sp = gd->start_addr_sp;
15 debug("Reserving %d Bytes for exception vector at: %08lx\n",
16 0x500, gd->start_addr_sp);
17
18 return 0;
19}