+++ /dev/null
-/*
- * 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 <mach/mach_types.h>
-#include <mach/boolean.h>
-#include <kern/kern_types.h>
-#include <pexpert/pexpert.h>
-
-#include <sys/cdefs.h>
-#include <sys/appleapiopts.h>
-
-__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_ */
projects / apple / xnu.git / blobdiff