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