/* * Copyright (c) 2003-2012 Broadcom Corporation * 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 Broadcom * 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 BROADCOM ``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 BROADCOM 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_MULTI_NODE_H_ #define _NETLOGIC_MULTI_NODE_H_ #ifndef [31mCONFIG_NLM_MULTINODE[0m #define NLM_NR_NODES 1 #else #if defined([31mCONFIG_NLM_MULTINODE_2[0m) #define NLM_NR_NODES 2 #elif defined([31mCONFIG_NLM_MULTINODE_4[0m) #define NLM_NR_NODES 4 #else #define NLM_NR_NODES 1 #endif #endif #define NLM_THREADS_PER_CORE 4 struct nlm_soc_info { unsigned long coremask; /* cores enabled on the soc */ unsigned long ebase; /* not used now */ uint64_t irqmask; /* EIMR for the node */ uint64_t sysbase; /* only for XLP - sys block base */ uint64_t picbase; /* PIC block base */ spinlock_t piclock; /* lock for PIC access */ cpumask_t cpumask; /* logical cpu mask for node */ unsigned int socbus; }; extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; #define nlm_get_node(i) (&nlm_nodes[i]) #define nlm_node_present(n) ((n) >= 0 && (n) < NLM_NR_NODES && \ nlm_get_node(n)->coremask != 0) #ifdef [31mCONFIG_CPU_XLR[0m #define nlm_current_node() (&nlm_nodes[0]) #else #define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) #endif void nlm_node_init(int node); #endif |