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- /*
- * 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);
- /* Get state of physical CPU from query_cpu_stopped */
- int smp_query_cpu_stopped(unsigned int pcpu);
- #define QCSS_STOPPED 0
- #define QCSS_STOPPING 1
- #define QCSS_NOT_STOPPED 2
- #define QCSS_HARDWARE_ERROR -1
- #define QCSS_HARDWARE_BUSY -2
- #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 *, 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;
- }
- int dlpar_workqueue_init(void);
- void pseries_setup_rfi_flush(void);
- #endif /* _PSERIES_PSERIES_H */
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