/* * arch/aarch64/spin.S - spin-table boot protocol implementation * * Copyright (C) 2013 ARM Limited. All rights reserved. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE.txt file. */ #include "common.S" .text .globl start_no_el3 .globl start_el3 start_el3: start_no_el3: cpuid x0, x1 bl find_logical_id /* * Primary CPU (x0 = 0) jumps to kernel, the other ones wait for an * address to appear in mbox */ adr x3, mbox adr x4, kernel_address cmp x0, #0 csel x1, x3, x4, ne mov x2, #0 bl first_spin kernel_address: .align 3 .long 0 .ltorg