| Michael Ellerman | 577830b | 2007-02-08 18:33:51 +1100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2006 IBM Corporation. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; either version |
| 7 | * 2 of the License, or (at your option) any later version. |
| 8 | */ |
| 9 | |
| 10 | #ifndef _PSERIES_PSERIES_H |
| 11 | #define _PSERIES_PSERIES_H |
| 12 | |
| Mark Nelson | 32c96f7 | 2010-05-18 22:51:00 +0000 | [diff] [blame] | 13 | #include <linux/interrupt.h> |
| 14 | |
| 15 | struct device_node; |
| 16 | |
| 17 | extern void request_event_sources_irqs(struct device_node *np, |
| 18 | irq_handler_t handler, const char *name); |
| 19 | |
| Nathan Fontenot | 2064897 | 2010-09-10 09:40:32 +0000 | [diff] [blame] | 20 | #include <linux/of.h> |
| 21 | |
| Michael Neuling | ca8ffc9 | 2007-07-19 07:56:32 +1000 | [diff] [blame] | 22 | extern void __init fw_feature_init(const char *hypertas, unsigned long len); |
| Michael Ellerman | 577830b | 2007-02-08 18:33:51 +1100 | [diff] [blame] | 23 | |
| 24 | struct pt_regs; |
| 25 | |
| 26 | extern int pSeries_system_reset_exception(struct pt_regs *regs); |
| 27 | extern int pSeries_machine_check_exception(struct pt_regs *regs); |
| 28 | |
| Michael Ellerman | 8feaeca | 2007-02-08 18:33:55 +1100 | [diff] [blame] | 29 | #ifdef CONFIG_SMP |
| 30 | extern void smp_init_pseries_mpic(void); |
| 31 | extern void smp_init_pseries_xics(void); |
| 32 | #else |
| Stephen Rothwell | f7c0d13 | 2007-05-16 13:21:09 +1000 | [diff] [blame] | 33 | static inline void smp_init_pseries_mpic(void) { }; |
| 34 | static inline void smp_init_pseries_xics(void) { }; |
| Michael Ellerman | 8feaeca | 2007-02-08 18:33:55 +1100 | [diff] [blame] | 35 | #endif |
| 36 | |
| Michael Ellerman | dce623e | 2007-02-08 18:33:55 +1100 | [diff] [blame] | 37 | #ifdef CONFIG_KEXEC |
| 38 | extern void setup_kexec_cpu_down_xics(void); |
| 39 | extern void setup_kexec_cpu_down_mpic(void); |
| 40 | #else |
| Michael Ellerman | 8c0238b | 2007-02-14 16:08:05 +1100 | [diff] [blame] | 41 | static inline void setup_kexec_cpu_down_xics(void) { } |
| 42 | static inline void setup_kexec_cpu_down_mpic(void) { } |
| Michael Ellerman | dce623e | 2007-02-08 18:33:55 +1100 | [diff] [blame] | 43 | #endif |
| 44 | |
| Benjamin Herrenschmidt | 3d5134e | 2007-06-04 15:15:36 +1000 | [diff] [blame] | 45 | extern void pSeries_final_fixup(void); |
| 46 | |
| Manish Ahuja | 5d30bf3 | 2007-02-08 16:01:17 -0600 | [diff] [blame] | 47 | /* Poweron flag used for enabling auto ups restart */ |
| 48 | extern unsigned long rtas_poweron_auto; |
| 49 | |
| Benjamin Herrenschmidt | 4d2bb3f | 2011-05-12 13:46:38 +1000 | [diff] [blame] | 50 | /* Provided by HVC VIO */ |
| 51 | extern void hvc_vio_init_early(void); |
| Michael Ellerman | 21cf913 | 2008-04-16 13:51:48 +1000 | [diff] [blame] | 52 | |
| Nathan Fontenot | 2064897 | 2010-09-10 09:40:32 +0000 | [diff] [blame] | 53 | /* Dynamic logical Partitioning/Mobility */ |
| 54 | extern void dlpar_free_cc_nodes(struct device_node *); |
| 55 | extern void dlpar_free_cc_property(struct property *); |
| 56 | extern struct device_node *dlpar_configure_connector(u32); |
| 57 | extern int dlpar_attach_node(struct device_node *); |
| 58 | extern int dlpar_detach_node(struct device_node *); |
| 59 | |
| Deepthi Dharwar | 707827f | 2011-11-30 02:46:42 +0000 | [diff] [blame] | 60 | /* Snooze Delay, pseries_idle */ |
| 61 | DECLARE_PER_CPU(long, smt_snooze_delay); |
| 62 | |
| Michael Ellerman | 577830b | 2007-02-08 18:33:51 +1100 | [diff] [blame] | 63 | #endif /* _PSERIES_PSERIES_H */ |