| /* |
| * Copyright 2011 Calxeda, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| #include <linux/kernel.h> |
| |
| #include <asm/cacheflush.h> |
| |
| #include "core.h" |
| #include "sysregs.h" |
| |
| extern void secondary_startup(void); |
| |
| /* |
| * platform-specific code to shutdown a CPU |
| * |
| */ |
| void __ref highbank_cpu_die(unsigned int cpu) |
| { |
| flush_cache_all(); |
| |
| highbank_set_cpu_jump(cpu, phys_to_virt(0)); |
| highbank_set_core_pwr(); |
| |
| cpu_do_idle(); |
| |
| /* We should never return from idle */ |
| panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu); |
| } |
