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 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 20 #include <linux/of.h> 21 22 extern void __init fw_hypertas_feature_init(const char *hypertas, 23 unsigned long len); 24 extern void __init fw_vec5_feature_init(const char *hypertas, 25 unsigned long len); 26 27 struct pt_regs; 28 29 extern int pSeries_system_reset_exception(struct pt_regs *regs); 30 extern int pSeries_machine_check_exception(struct pt_regs *regs); 31 32 #ifdef CONFIG_SMP 33 extern void smp_init_pseries_mpic(void); 34 extern void smp_init_pseries_xics(void); 35 #else 36 static inline void smp_init_pseries_mpic(void) { }; 37 static inline void smp_init_pseries_xics(void) { }; 38 #endif 39 40 #ifdef CONFIG_KEXEC 41 extern void setup_kexec_cpu_down_xics(void); 42 extern void setup_kexec_cpu_down_mpic(void); 43 #else 44 static inline void setup_kexec_cpu_down_xics(void) { } 45 static inline void setup_kexec_cpu_down_mpic(void) { } 46 #endif 47 48 extern void pSeries_final_fixup(void); 49 50 /* Poweron flag used for enabling auto ups restart */ 51 extern unsigned long rtas_poweron_auto; 52 53 /* Provided by HVC VIO */ 54 extern void hvc_vio_init_early(void); 55 56 /* Dynamic logical Partitioning/Mobility */ 57 extern void dlpar_free_cc_nodes(struct device_node *); 58 extern void dlpar_free_cc_property(struct property *); 59 extern struct device_node *dlpar_configure_connector(u32, struct device_node *); 60 extern int dlpar_attach_node(struct device_node *); 61 extern int dlpar_detach_node(struct device_node *); 62 63 /* PCI root bridge prepare function override for pseries */ 64 struct pci_host_bridge; 65 int pseries_root_bridge_prepare(struct pci_host_bridge *bridge); 66 67 unsigned long pseries_memory_block_size(void); 68 69 #endif /* _PSERIES_PSERIES_H */ 70