Commit | Line | Data |
---|---|---|
bb1e4bc5 J |
1 | /* |
2 | * Copyright (c) 2003-2012 Broadcom Corporation | |
3 | * All Rights 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 Broadcom | |
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 BROADCOM ``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 BROADCOM 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_MULTI_NODE_H_ | |
36 | #define _NETLOGIC_MULTI_NODE_H_ | |
37 | ||
38 | #ifndef CONFIG_NLM_MULTINODE | |
39 | #define NLM_NR_NODES 1 | |
40 | #else | |
41 | #if defined(CONFIG_NLM_MULTINODE_2) | |
42 | #define NLM_NR_NODES 2 | |
43 | #elif defined(CONFIG_NLM_MULTINODE_4) | |
44 | #define NLM_NR_NODES 4 | |
45 | #else | |
46 | #define NLM_NR_NODES 1 | |
47 | #endif | |
48 | #endif | |
49 | ||
bb1e4bc5 | 50 | #define NLM_THREADS_PER_CORE 4 |
bb1e4bc5 | 51 | |
ce59d0f7 J |
52 | struct nlm_soc_info { |
53 | unsigned long coremask; /* cores enabled on the soc */ | |
54 | unsigned long ebase; /* not used now */ | |
55 | uint64_t irqmask; /* EIMR for the node */ | |
56 | uint64_t sysbase; /* only for XLP - sys block base */ | |
57 | uint64_t picbase; /* PIC block base */ | |
58 | spinlock_t piclock; /* lock for PIC access */ | |
59 | cpumask_t cpumask; /* logical cpu mask for node */ | |
5513c760 | 60 | unsigned int socbus; |
ce59d0f7 J |
61 | }; |
62 | ||
63 | extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; | |
64 | #define nlm_get_node(i) (&nlm_nodes[i]) | |
cfec4c63 J |
65 | #define nlm_node_present(n) ((n) >= 0 && (n) < NLM_NR_NODES && \ |
66 | nlm_get_node(n)->coremask != 0) | |
ce59d0f7 J |
67 | #ifdef CONFIG_CPU_XLR |
68 | #define nlm_current_node() (&nlm_nodes[0]) | |
69 | #else | |
70 | #define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) | |
71 | #endif | |
72 | void nlm_node_init(int node); | |
73 | ||
bb1e4bc5 | 74 | #endif |