diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/powernv.h')
| -rw-r--r-- | arch/powerpc/platforms/powernv/powernv.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h index a1c6f83fc391..866efdc103fd 100644 --- a/arch/powerpc/platforms/powernv/powernv.h +++ b/arch/powerpc/platforms/powernv/powernv.h @@ -1,12 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _POWERNV_H #define _POWERNV_H +/* + * There's various hacks scattered throughout the generic powerpc arch code + * that needs to call into powernv platform stuff. The prototypes for those + * functions are in asm/powernv.h + */ +#include <asm/powernv.h> + #ifdef CONFIG_SMP extern void pnv_smp_init(void); #else static inline void pnv_smp_init(void) { } #endif +extern void pnv_platform_error_reboot(struct pt_regs *regs, const char *msg) __noreturn; + +struct pci_dev; + #ifdef CONFIG_PCI extern void pnv_pci_init(void); extern void pnv_pci_shutdown(void); @@ -15,4 +27,21 @@ static inline void pnv_pci_init(void) { } static inline void pnv_pci_shutdown(void) { } #endif +extern u32 pnv_get_supported_cpuidle_states(void); + +extern void pnv_lpc_init(void); + +extern void opal_handle_events(void); +extern bool opal_have_pending_events(void); +extern void opal_event_shutdown(void); + +bool cpu_core_split_required(void); + +struct memcons; +ssize_t memcons_copy(struct memcons *mc, char *to, loff_t pos, size_t count); +u32 __init memcons_get_size(struct memcons *mc); +struct memcons *__init memcons_init(struct device_node *node, const char *mc_prop_name); + +void pnv_rng_init(void); + #endif /* _POWERNV_H */ |