diff options
Diffstat (limited to 'arch/mips/include/asm/mach-netlogic')
| -rw-r--r-- | arch/mips/include/asm/mach-netlogic/multi-node.h | 19 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-netlogic/topology.h | 20 |
2 files changed, 39 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-netlogic/multi-node.h b/arch/mips/include/asm/mach-netlogic/multi-node.h index d62fc773f4d7..b3d91e0c10dd 100644 --- a/arch/mips/include/asm/mach-netlogic/multi-node.h +++ b/arch/mips/include/asm/mach-netlogic/multi-node.h @@ -51,4 +51,23 @@ #define NLM_THREADS_PER_CORE 4 #define NLM_CPUS_PER_NODE (NLM_CORES_PER_NODE * NLM_THREADS_PER_CORE) +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 */ +}; + +extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; +#define nlm_get_node(i) (&nlm_nodes[i]) +#ifdef CONFIG_CPU_XLR +#define nlm_current_node() (&nlm_nodes[0]) +#else +#define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) +#endif +void nlm_node_init(int node); + #endif diff --git a/arch/mips/include/asm/mach-netlogic/topology.h b/arch/mips/include/asm/mach-netlogic/topology.h new file mode 100644 index 000000000000..0da99fa11c38 --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/topology.h @@ -0,0 +1,20 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2013 Broadcom Corporation + */ +#ifndef _ASM_MACH_NETLOGIC_TOPOLOGY_H +#define _ASM_MACH_NETLOGIC_TOPOLOGY_H + +#include <asm/mach-netlogic/multi-node.h> + +#define topology_physical_package_id(cpu) cpu_to_node(cpu) +#define topology_core_id(cpu) (cpu_logical_map(cpu) / NLM_THREADS_PER_CORE) +#define topology_thread_cpumask(cpu) (&cpu_sibling_map[cpu]) +#define topology_core_cpumask(cpu) cpumask_of_node(cpu_to_node(cpu)) + +#include <asm-generic/topology.h> + +#endif /* _ASM_MACH_NETLOGIC_TOPOLOGY_H */ |