X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/060df5ea7c632b1ac8cc8aac1fb59758165c2084..6d2010ae8f7a6078e10b361c6962983bab233e0f:/osfmk/ppc/machine_routines.h diff --git a/osfmk/ppc/machine_routines.h b/osfmk/ppc/machine_routines.h deleted file mode 100644 index 47b12432d..000000000 --- a/osfmk/ppc/machine_routines.h +++ /dev/null @@ -1,338 +0,0 @@ -/* - * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. - * - * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ - * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. The rights granted to you under the License - * may not be used to create, or enable the creation or redistribution of, - * unlawful or unlicensed copies of an Apple operating system, or to - * circumvent, violate, or enable the circumvention or violation of, any - * terms of an Apple operating system software license agreement. - * - * Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER - * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. - * - * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ - */ -/* - * @OSF_COPYRIGHT@ - */ - -#ifndef _PPC_MACHINE_ROUTINES_H_ -#define _PPC_MACHINE_ROUTINES_H_ - -#include -#include -#include -#include - -#include -#include - -__BEGIN_DECLS - -/* Get Interrupts Enabled */ -extern boolean_t ml_get_interrupts_enabled( - void); - -/* Set Interrupts Enabled */ -extern boolean_t ml_set_interrupts_enabled( - boolean_t enable); - -/* Check if running at interrupt context */ -extern boolean_t ml_at_interrupt_context( - void); - -#ifdef KERNEL_PRIVATE - -/* Generate a fake interrupt */ -extern void ml_cause_interrupt( - void); - -/* Type for the IPI Hander */ -typedef void (*ipi_handler_t)(void); - -/* Type for the Time Base Enable function */ -typedef void (*time_base_enable_t)(cpu_id_t cpu_id, boolean_t enable); - -/* enables (or disables) the processor nap mode the function returns the previous value*/ -extern boolean_t ml_enable_nap( - int target_cpu, - boolean_t nap_enabled); - -/* Put the processor to sleep */ -extern void ml_ppc_sleep( - void); - -extern void ml_get_timebase( - unsigned long long *timstamp); - -extern int ml_enable_cache_level( - int cache_level, - int enable); - -extern void ml_static_mfree( - vm_offset_t vaddr, - vm_size_t size); - -/* Init Interrupts */ -extern void ml_install_interrupt_handler( - void *nub, - int source, - void *target, - IOInterruptHandler handler, - void *refCon); - -extern vm_offset_t ml_static_ptovirt( - vm_offset_t paddr); - -/* virtual to physical on wired pages */ -extern vm_offset_t ml_vtophys( - vm_offset_t vaddr); - -vm_size_t ml_nofault_copy( - vm_offset_t virtsrc, vm_offset_t virtdst, vm_size_t size); - -/* PCI config cycle probing */ -extern boolean_t ml_probe_read( - vm_offset_t paddr, - unsigned int *val); - -extern boolean_t ml_probe_read_64( - addr64_t paddr, - unsigned int *val); - -/* Read physical address byte */ -extern unsigned int ml_phys_read_byte( - vm_offset_t paddr); - -extern unsigned int ml_phys_read_byte_64( - addr64_t paddr); - -/* Read physical address half word */ -extern unsigned int ml_phys_read_half( - vm_offset_t paddr); - -extern unsigned int ml_phys_read_half_64( - addr64_t paddr); - -/* Read physical address word*/ -extern unsigned int ml_phys_read( - vm_offset_t paddr); - -extern unsigned int ml_phys_read_64( - addr64_t paddr); - -extern unsigned int ml_phys_read_word( - vm_offset_t paddr); - -extern unsigned int ml_phys_read_word_64( - addr64_t paddr); - -/* Read physical address double word */ -extern unsigned long long ml_phys_read_double( - vm_offset_t paddr); - -extern unsigned long long ml_phys_read_double_64( - addr64_t paddr); - -/* Write physical address byte */ -extern void ml_phys_write_byte( - vm_offset_t paddr, - unsigned int data); - -extern void ml_phys_write_byte_64( - addr64_t paddr, - unsigned int data); - -/* Write physical address half word */ -extern void ml_phys_write_half( - vm_offset_t paddr, - unsigned int data); - -extern void ml_phys_write_half_64( - addr64_t paddr, - unsigned int data); - -/* Write physical address word */ -extern void ml_phys_write( - vm_offset_t paddr, - unsigned int data); - -extern void ml_phys_write_64( - addr64_t paddr, - unsigned int data); - -extern void ml_phys_write_word( - vm_offset_t paddr, - unsigned int data); - -extern void ml_phys_write_word_64( - addr64_t paddr, - unsigned int data); - -/* Write physical address double word */ -extern void ml_phys_write_double( - vm_offset_t paddr, - unsigned long long data); - -extern void ml_phys_write_double_64( - addr64_t paddr, - unsigned long long data); - -/* Struct for ml_processor_register */ -struct ml_processor_info { - cpu_id_t cpu_id; - boolean_t boot_cpu; - vm_offset_t start_paddr; - boolean_t supports_nap; - unsigned long l2cr_value; - time_base_enable_t time_base_enable; - uint32_t power_mode_0; - uint32_t power_mode_1; -}; - -typedef struct ml_processor_info ml_processor_info_t; - -/* Register a processor */ -extern kern_return_t ml_processor_register( - ml_processor_info_t *ml_processor_info, - processor_t *processor, - ipi_handler_t *ipi_handler); - -/* Zero bytes starting at a physical address */ -extern void bzero_phys( - addr64_t phys_address, - uint32_t length); - -/* Zero bytes starting at a physical address that's uncacheable */ -extern void bzero_phys_nc( - addr64_t phys_address, - uint32_t length); - -/* Bytes available on current stack */ -vm_offset_t ml_stack_remaining(void); - -#endif /* KERNEL_PRIVATE */ - -#ifdef XNU_KERNEL_PRIVATE -#if defined(PEXPERT_KERNEL_PRIVATE) || defined(MACH_KERNEL_PRIVATE) - -/* Map memory map IO space */ -extern vm_offset_t ml_io_map( - vm_offset_t phys_addr, - vm_size_t size); - -void ml_get_bouncepool_info( - vm_offset_t *phys_addr, - vm_size_t *size); - - -/* boot memory allocation */ -extern vm_offset_t ml_static_malloc( - vm_size_t size); - -#endif /* PEXPERT_KERNEL_PRIVATE || MACH_KERNEL_PRIVATE */ - - -#ifdef MACH_KERNEL_PRIVATE -extern void ml_init_interrupt( - void); - -extern void cacheInit( - void); - -extern void cacheDisable( - void); - -extern void ml_init_lock_timeout( - void); - -void ml_ppc_do_sleep(void); - -boolean_t machine_timeout_suspended(void); -#endif /* MACH_KERNEL_PRIVATE */ -#endif /* XNU_KERNEL_PRIVATE */ - -#ifdef KERNEL_PRIVATE -extern void ml_thread_policy( - thread_t thread, - unsigned policy_id, - unsigned policy_info); - -#define MACHINE_GROUP 0x00000001 -#define MACHINE_NETWORK_GROUP 0x10000000 -#define MACHINE_NETWORK_WORKLOOP 0x00000001 -#define MACHINE_NETWORK_NETISR 0x00000002 - -/* Initialize the maximum number of CPUs */ -extern void ml_init_max_cpus( - unsigned int max_cpus); - -/* Return the maximum number of CPUs set by ml_init_max_cpus() */ -extern unsigned int ml_get_max_cpus( - void); - -extern void ml_cpu_up(void); -extern void ml_cpu_down(void); - -/* Struct for ml_cpu_get_info */ -struct ml_cpu_info { - unsigned long vector_unit; - unsigned long cache_line_size; - unsigned long l1_icache_size; - unsigned long l1_dcache_size; - unsigned long l2_settings; - unsigned long l2_cache_size; - unsigned long l3_settings; - unsigned long l3_cache_size; -}; - -typedef struct ml_cpu_info ml_cpu_info_t; - -/* Get processor info */ -extern void ml_cpu_get_info( - ml_cpu_info_t *ml_cpu_info); - -extern void ml_set_processor_speed( - unsigned long speed); -extern void ml_set_processor_speed_slave( - unsigned long speed); -extern void ml_set_processor_speed_dpll( - unsigned long speed); -extern void ml_set_processor_speed_dfs( - unsigned long speed); -extern void ml_set_processor_speed_powertune( - unsigned long speed); - -extern void ml_set_processor_voltage( - unsigned long voltage); - -extern unsigned int ml_scom_write( - uint32_t reg, - uint64_t data); - -extern unsigned int ml_scom_read( - uint32_t reg, - uint64_t *data); - -extern uint32_t ml_hdec_ratio(void); - -extern int boffSettingsInit; - -#endif /* KERNEL_PRIVATE */ - -__END_DECLS - -#endif /* _PPC_MACHINE_ROUTINES_H_ */