arch/mips/include/asm/netlogic/common.h

   1 /*
   2  * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
   3  * reserved.
   4  *
   5  * This software is available to you under a choice of one of two
   6  * licenses.  You may choose to be licensed under the terms of the GNU
   7  * General Public License (GPL) Version 2, available from the file
   8  * COPYING in the main directory of this source tree, or the NetLogic
   9  * license below:
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  *
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions and the following disclaimer.
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in
  19  *    the documentation and/or other materials provided with the
  20  *    distribution.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
  23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  29  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  30  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  31  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  32  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #ifndef _NETLOGIC_COMMON_H_
  36 #define _NETLOGIC_COMMON_H_
  37
  38 /*
  39  * Common SMP definitions
  40  */
  41 struct irq_desc;
  42 extern struct plat_smp_ops nlm_smp_ops;
  43 extern char nlm_reset_entry[], nlm_reset_entry_end[];
  44 void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc);
  45 void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc);
  46 void nlm_smp_irq_init(void);
  47 void prom_pre_boot_secondary_cpus(void);
  48 int nlm_wakeup_secondary_cpus(u32 wakeup_mask);
  49 void nlm_boot_smp_nmi(void);
  50
  51 /*
  52  * Misc.
  53  */
  54 extern unsigned long nlm_common_ebase;
  55 unsigned int     nlm_get_cpu_frequency(void);
  56 #endif /* _NETLOGIC_COMMON_H_ */