| /* |
| * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights |
| * reserved. |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the NetLogic |
| * license below: |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef _NETLOGIC_COMMON_H_ |
| #define _NETLOGIC_COMMON_H_ |
| |
| /* |
| * Common SMP definitions |
| */ |
| #define RESET_VEC_PHYS 0x1fc00000 |
| #define RESET_DATA_PHYS (RESET_VEC_PHYS + (1<<10)) |
| #define BOOT_THREAD_MODE 0 |
| #define BOOT_NMI_LOCK 4 |
| #define BOOT_NMI_HANDLER 8 |
| |
| #ifndef __ASSEMBLY__ |
| struct irq_desc; |
| extern struct plat_smp_ops nlm_smp_ops; |
| extern char nlm_reset_entry[], nlm_reset_entry_end[]; |
| void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc); |
| void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc); |
| void nlm_smp_irq_init(void); |
| void nlm_boot_secondary_cpus(void); |
| int nlm_wakeup_secondary_cpus(u32 wakeup_mask); |
| void nlm_rmiboot_preboot(void); |
| |
| static inline void |
| nlm_set_nmi_handler(void *handler) |
| { |
| char *reset_data; |
| |
| reset_data = (char *)CKSEG1ADDR(RESET_DATA_PHYS); |
| *(int64_t *)(reset_data + BOOT_NMI_HANDLER) = (long)handler; |
| } |
| |
| /* |
| * Misc. |
| */ |
| unsigned int nlm_get_cpu_frequency(void); |
| |
| extern unsigned long nlm_common_ebase; |
| extern int nlm_threads_per_core; |
| extern uint32_t nlm_cpumask, nlm_coremask; |
| #endif |
| #endif /* _NETLOGIC_COMMON_H_ */ |
