forked from Minki/linux
d739d2caa3
MPIC was only used by Power3 which is now unsupported, so remove MPIC code. XICS is now the only supported interrupt controller for pSeries so do some cleanups too. Signed-off-by: Rashmica Gupta <rashmicy@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/*
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* Copyright 2006 IBM Corporation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _PSERIES_PSERIES_H
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#define _PSERIES_PSERIES_H
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#include <linux/interrupt.h>
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#include <asm/rtas.h>
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struct device_node;
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extern void request_event_sources_irqs(struct device_node *np,
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irq_handler_t handler, const char *name);
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#include <linux/of.h>
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extern void __init fw_hypertas_feature_init(const char *hypertas,
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unsigned long len);
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extern void __init fw_vec5_feature_init(const char *hypertas,
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unsigned long len);
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struct pt_regs;
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extern int pSeries_system_reset_exception(struct pt_regs *regs);
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extern int pSeries_machine_check_exception(struct pt_regs *regs);
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#ifdef CONFIG_SMP
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extern void smp_init_pseries(void);
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#else
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static inline void smp_init_pseries(void) { };
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#endif
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extern void pseries_kexec_cpu_down(int crash_shutdown, int secondary);
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extern void pSeries_final_fixup(void);
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/* Poweron flag used for enabling auto ups restart */
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extern unsigned long rtas_poweron_auto;
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/* Provided by HVC VIO */
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extern void hvc_vio_init_early(void);
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/* Dynamic logical Partitioning/Mobility */
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extern void dlpar_free_cc_nodes(struct device_node *);
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extern void dlpar_free_cc_property(struct property *);
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extern struct device_node *dlpar_configure_connector(__be32,
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struct device_node *);
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extern int dlpar_attach_node(struct device_node *);
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extern int dlpar_detach_node(struct device_node *);
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extern int dlpar_acquire_drc(u32 drc_index);
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extern int dlpar_release_drc(u32 drc_index);
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#ifdef CONFIG_MEMORY_HOTPLUG
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int dlpar_memory(struct pseries_hp_errorlog *hp_elog);
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#else
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static inline int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
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{
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return -EOPNOTSUPP;
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}
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#endif
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#ifdef CONFIG_HOTPLUG_CPU
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int dlpar_cpu(struct pseries_hp_errorlog *hp_elog);
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#else
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static inline int dlpar_cpu(struct pseries_hp_errorlog *hp_elog)
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{
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return -EOPNOTSUPP;
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}
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#endif
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/* PCI root bridge prepare function override for pseries */
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struct pci_host_bridge;
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int pseries_root_bridge_prepare(struct pci_host_bridge *bridge);
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extern struct pci_controller_ops pseries_pci_controller_ops;
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unsigned long pseries_memory_block_size(void);
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#endif /* _PSERIES_PSERIES_H */
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