| /* |
| * Copyright 2006 IBM Corporation. |
| * |
| * 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. |
| */ |
| |
| #ifndef _PSERIES_PSERIES_H |
| #define _PSERIES_PSERIES_H |
| |
| #include <linux/interrupt.h> |
| #include <asm/rtas.h> |
| |
| struct device_node; |
| |
| extern void request_event_sources_irqs(struct device_node *np, |
| irq_handler_t handler, const char *name); |
| |
| #include <linux/of.h> |
| |
| struct pt_regs; |
| |
| extern int pSeries_system_reset_exception(struct pt_regs *regs); |
| extern int pSeries_machine_check_exception(struct pt_regs *regs); |
| |
| #ifdef CONFIG_SMP |
| extern void smp_init_pseries(void); |
| #else |
| static inline void smp_init_pseries(void) { }; |
| #endif |
| |
| extern void pseries_kexec_cpu_down(int crash_shutdown, int secondary); |
| |
| extern void pSeries_final_fixup(void); |
| |
| /* Poweron flag used for enabling auto ups restart */ |
| extern unsigned long rtas_poweron_auto; |
| |
| /* Provided by HVC VIO */ |
| extern void hvc_vio_init_early(void); |
| |
| /* Dynamic logical Partitioning/Mobility */ |
| extern void dlpar_free_cc_nodes(struct device_node *); |
| extern void dlpar_free_cc_property(struct property *); |
| extern struct device_node *dlpar_configure_connector(__be32, |
| struct device_node *); |
| extern int dlpar_attach_node(struct device_node *); |
| extern int dlpar_detach_node(struct device_node *); |
| extern int dlpar_acquire_drc(u32 drc_index); |
| extern int dlpar_release_drc(u32 drc_index); |
| |
| void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog, |
| struct completion *hotplug_done, int *rc); |
| #ifdef CONFIG_MEMORY_HOTPLUG |
| int dlpar_memory(struct pseries_hp_errorlog *hp_elog); |
| #else |
| static inline int dlpar_memory(struct pseries_hp_errorlog *hp_elog) |
| { |
| return -EOPNOTSUPP; |
| } |
| #endif |
| |
| #ifdef CONFIG_HOTPLUG_CPU |
| int dlpar_cpu(struct pseries_hp_errorlog *hp_elog); |
| #else |
| static inline int dlpar_cpu(struct pseries_hp_errorlog *hp_elog) |
| { |
| return -EOPNOTSUPP; |
| } |
| #endif |
| |
| /* PCI root bridge prepare function override for pseries */ |
| struct pci_host_bridge; |
| int pseries_root_bridge_prepare(struct pci_host_bridge *bridge); |
| |
| extern struct pci_controller_ops pseries_pci_controller_ops; |
| |
| unsigned long pseries_memory_block_size(void); |
| |
| extern int CMO_PrPSP; |
| extern int CMO_SecPSP; |
| extern unsigned long CMO_PageSize; |
| |
| static inline int cmo_get_primary_psp(void) |
| { |
| return CMO_PrPSP; |
| } |
| |
| static inline int cmo_get_secondary_psp(void) |
| { |
| return CMO_SecPSP; |
| } |
| |
| static inline unsigned long cmo_get_page_size(void) |
| { |
| return CMO_PageSize; |
| } |
| |
| #endif /* _PSERIES_PSERIES_H */ |