machine_routines.h [plain text]
#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/appleapiopts.h>
boolean_t ml_get_interrupts_enabled(void);
boolean_t ml_set_interrupts_enabled(boolean_t enable);
boolean_t ml_at_interrupt_context(void);
void ml_cause_interrupt(void);
typedef void (*ipi_handler_t)(void);
typedef void (*time_base_enable_t)(cpu_id_t cpu_id, boolean_t enable);
boolean_t ml_enable_nap(
int target_cpu,
boolean_t nap_enabled);
void ml_ppc_sleep(void);
void ml_get_timebase(unsigned long long *timstamp);
void ml_sense__nmi(void);
int ml_enable_cache_level(int cache_level, int enable);
void ml_static_mfree(
vm_offset_t,
vm_size_t);
void ml_install_interrupt_handler(
void *nub,
int source,
void *target,
IOInterruptHandler handler,
void *refCon);
#ifdef __APPLE_API_UNSTABLE
vm_offset_t
ml_static_ptovirt(
vm_offset_t);
vm_offset_t ml_vtophys(
vm_offset_t vaddr);
boolean_t ml_probe_read(
vm_offset_t paddr,
unsigned int *val);
unsigned int ml_phys_read_byte(
vm_offset_t paddr);
unsigned int ml_phys_read(
vm_offset_t paddr);
void ml_phys_write_byte(
vm_offset_t paddr, unsigned int data);
void ml_phys_write(
vm_offset_t paddr, unsigned int data);
struct ml_processor_info_t {
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;
};
typedef struct ml_processor_info_t ml_processor_info_t;
kern_return_t ml_processor_register(
ml_processor_info_t *processor_info,
processor_t *processor,
ipi_handler_t *ipi_handler);
#endif
#ifdef __APPLE_API_PRIVATE
#if defined(PEXPERT_KERNEL_PRIVATE) || defined(MACH_KERNEL_PRIVATE)
vm_offset_t ml_io_map(
vm_offset_t phys_addr,
vm_size_t size);
vm_offset_t ml_static_malloc(
vm_size_t size);
#endif
#ifdef MACH_KERNEL_PRIVATE
void ml_init_interrupt(void);
boolean_t fake_get_interrupts_enabled(void);
boolean_t fake_set_interrupts_enabled(
boolean_t enable);
void machine_clock_assist(void);
void machine_idle(void);
void machine_signal_idle(
processor_t processor);
void cacheInit(void);
void cacheDisable(void);
void ml_thrm_init(void);
unsigned int ml_read_temp(void);
void ml_thrm_set(
unsigned int low,
unsigned int high);
unsigned int ml_throttle(
unsigned int);
#endif
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
struct ml_ppc_cpu_info_t {
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_ppc_cpu_info_t ml_ppc_cpu_info_t;
void ml_ppc_get_info(ml_ppc_cpu_info_t *cpu_info);
void ml_set_processor_speed(unsigned long speed);
void ml_set_processor_voltage(unsigned long voltage);
#endif
#endif