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45 lines
1.2 KiB
45 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _POWERNV_H |
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#define _POWERNV_H |
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/* |
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* There's various hacks scattered throughout the generic powerpc arch code |
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* that needs to call into powernv platform stuff. The prototypes for those |
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* functions are in asm/powernv.h |
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*/ |
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#include <asm/powernv.h> |
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#ifdef CONFIG_SMP |
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extern void pnv_smp_init(void); |
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#else |
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static inline void pnv_smp_init(void) { } |
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#endif |
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extern void pnv_platform_error_reboot(struct pt_regs *regs, const char *msg) __noreturn; |
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struct pci_dev; |
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#ifdef CONFIG_PCI |
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extern void pnv_pci_init(void); |
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extern void pnv_pci_shutdown(void); |
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#else |
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static inline void pnv_pci_init(void) { } |
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static inline void pnv_pci_shutdown(void) { } |
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#endif |
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extern u32 pnv_get_supported_cpuidle_states(void); |
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extern void pnv_lpc_init(void); |
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extern void opal_handle_events(void); |
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extern bool opal_have_pending_events(void); |
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extern void opal_event_shutdown(void); |
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bool cpu_core_split_required(void); |
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struct memcons; |
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ssize_t memcons_copy(struct memcons *mc, char *to, loff_t pos, size_t count); |
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u32 memcons_get_size(struct memcons *mc); |
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struct memcons *memcons_init(struct device_node *node, const char *mc_prop_name); |
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#endif /* _POWERNV_H */
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