blob: 37c08a27b4f00a338d46d1fdbef718eac62809f1 [file] [log] [blame]
* Copyright (C) 2010 Loongson Inc. & Lemote Inc. &
* Insititute of Computing Technology
* Author: Xiang Gao,
* Huacai Chen,
* Xiaofu Meng, Shuangshuang Zhang
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
#include <boot_param.h>
#define NODE0_ADDRSPACE_OFFSET 0x000000000000UL
#define NODE1_ADDRSPACE_OFFSET 0x100000000000UL
#define NODE2_ADDRSPACE_OFFSET 0x200000000000UL
#define NODE3_ADDRSPACE_OFFSET 0x300000000000UL
#define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT)
#define LEVELS_PER_SLICE 128
struct slice_data {
unsigned long irq_enable_mask[2];
int level_to_irq[LEVELS_PER_SLICE];
struct hub_data {
cpumask_t h_cpus;
unsigned long slice_map;
unsigned long irq_alloc_mask[2];
struct slice_data slice[2];
struct node_data {
struct pglist_data pglist;
struct hub_data hub;
cpumask_t cpumask;
extern struct node_data *__node_data[];
#define NODE_DATA(n) (&__node_data[(n)]->pglist)
#define hub_data(n) (&__node_data[(n)]->hub)
extern void setup_zero_pages(void);
extern void __init prom_init_numa_memory(void);
#endif /* _ASM_MACH_MMZONE_H */