diff options
Diffstat (limited to 'include/asm-ppc64/xics.h')
-rw-r--r-- | include/asm-ppc64/xics.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-ppc64/xics.h b/include/asm-ppc64/xics.h new file mode 100644 index 000000000000..0027da4364ac --- /dev/null +++ b/include/asm-ppc64/xics.h | |||
@@ -0,0 +1,36 @@ | |||
1 | /* | ||
2 | * arch/ppc64/kernel/xics.h | ||
3 | * | ||
4 | * Copyright 2000 IBM Corporation. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version | ||
9 | * 2 of the License, or (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #ifndef _PPC64_KERNEL_XICS_H | ||
13 | #define _PPC64_KERNEL_XICS_H | ||
14 | |||
15 | #include <linux/cache.h> | ||
16 | |||
17 | void xics_init_IRQ(void); | ||
18 | int xics_get_irq(struct pt_regs *); | ||
19 | void xics_setup_cpu(void); | ||
20 | void xics_cause_IPI(int cpu); | ||
21 | void xics_request_IPIs(void); | ||
22 | void xics_migrate_irqs_away(void); | ||
23 | |||
24 | /* first argument is ignored for now*/ | ||
25 | void pSeriesLP_cppr_info(int n_cpu, u8 value); | ||
26 | |||
27 | struct xics_ipi_struct { | ||
28 | volatile unsigned long value; | ||
29 | } ____cacheline_aligned; | ||
30 | |||
31 | extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned; | ||
32 | |||
33 | extern unsigned int default_distrib_server; | ||
34 | extern unsigned int interrupt_server_size; | ||
35 | |||
36 | #endif /* _PPC64_KERNEL_XICS_H */ | ||