LXR linux/arch/arm/mach-oxnas/headsmp.S

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com>
   4 * Copyright (c) 2003 ARM Limited
   5 * All Rights Reserved
   6 */
   7#include <linux/linkage.h>
   8#include <linux/init.h>
   9
  10        __INIT
  11
  12/*
  13 * OX820 specific entry point for secondary CPUs.
  14 */
  15ENTRY(ox820_secondary_startup)
  16        mov r4, #0
  17        /* invalidate both caches and branch target cache */
  18        mcr p15, 0, r4, c7, c7, 0
  19        /*
  20         * we've been released from the holding pen: secondary_stack
  21         * should now contain the SVC stack for this core
  22         */
  23        b       secondary_startup
  24