2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 2006, 07 by Ralf Baechle (ralf@linux-mips.org)
8 * Symmetric Uniprocessor (TM) Support
10 #include <linux/kernel.h>
11 #include <linux/sched.h>
14 * Send inter-processor interrupt
16 static void up_send_ipi_single(int cpu, unsigned int action)
18 panic(KERN_ERR "%s called", __func__);
21 static inline void up_send_ipi_mask(cpumask_t mask, unsigned int action)
23 panic(KERN_ERR "%s called", __func__);
27 * After we've done initial boot, this function is called to allow the
28 * board code to clean up state, if needed
30 static void __cpuinit up_init_secondary(void)
34 static void __cpuinit up_smp_finish(void)
38 /* Hook for after all CPUs are online */
39 static void up_cpus_done(void)
44 * Firmware CPU startup hook
46 static void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle)
50 static void __init up_smp_setup(void)
54 static void __init up_prepare_cpus(unsigned int max_cpus)
58 struct plat_smp_ops up_smp_ops = {
59 .send_ipi_single = up_send_ipi_single,
60 .send_ipi_mask = up_send_ipi_mask,
61 .init_secondary = up_init_secondary,
62 .smp_finish = up_smp_finish,
63 .cpus_done = up_cpus_done,
64 .boot_secondary = up_boot_secondary,
65 .smp_setup = up_smp_setup,
66 .prepare_cpus = up_prepare_cpus,