1 /* 2 * SPDX-License-Identifier: GPL-2.0+ 3 */ 4 5 #include <common.h> 6 7 DECLARE_GLOBAL_DATA_PTR; 8 9 int 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 } 20