4 #include <linux/types.h>
5 #include <linux/cpumask.h>
6 #include <asm/sn/types.h>
8 #include <asm/sn/klkernvars.h>
9 #include <asm/xtalk/xtalk.h>
11 #define LEVELS_PER_SLICE 128
14 unsigned long irq_alloc_mask[2];
15 unsigned long irq_enable_mask[2];
16 int level_to_irq[LEVELS_PER_SLICE];
20 kern_vars_t kern_vars;
21 DECLARE_BITMAP (h_bigwin_used, HUB_NUM_BIG_WINDOW);
23 unsigned long slice_map;
24 struct slice_data slice[2];
27 extern struct hub_data *hub_data[];
28 #define HUB_DATA(n) (hub_data[(n)])
31 extern unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget,
32 unsigned long xtalk_addr, size_t size);
33 extern void hub_pio_init(cnodeid_t cnode);
35 #endif /* __ASM_SN_HUB_H */