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/cdefs.h>
#include <sys/appleapiopts.h>
__BEGIN_DECLS
extern boolean_t ml_get_interrupts_enabled(
void);
extern boolean_t ml_set_interrupts_enabled(
boolean_t enable);
extern boolean_t ml_at_interrupt_context(
void);
#ifdef KERNEL_PRIVATE
extern 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);
extern boolean_t ml_enable_nap(
int target_cpu,
boolean_t nap_enabled);
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);
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);
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);
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);
extern unsigned int ml_phys_read_byte(
vm_offset_t paddr);
extern unsigned int ml_phys_read_byte_64(
addr64_t paddr);
extern unsigned int ml_phys_read_half(
vm_offset_t paddr);
extern unsigned int ml_phys_read_half_64(
addr64_t paddr);
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);
extern unsigned long long ml_phys_read_double(
vm_offset_t paddr);
extern unsigned long long ml_phys_read_double_64(
addr64_t paddr);
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);
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);
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);
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 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;
extern kern_return_t ml_processor_register(
ml_processor_info_t *ml_processor_info,
processor_t *processor,
ipi_handler_t *ipi_handler);
extern void bzero_phys(
addr64_t phys_address,
uint32_t length);
extern void bzero_phys_nc(
addr64_t phys_address,
uint32_t length);
vm_offset_t ml_stack_remaining(void);
#endif
#ifdef XNU_KERNEL_PRIVATE
#if defined(PEXPERT_KERNEL_PRIVATE) || defined(MACH_KERNEL_PRIVATE)
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);
extern vm_offset_t ml_static_malloc(
vm_size_t size);
#endif
#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);
#endif
#endif
#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
extern void ml_init_max_cpus(
unsigned int max_cpus);
extern unsigned int ml_get_max_cpus(
void);
extern void ml_cpu_up(void);
extern void ml_cpu_down(void);
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;
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
__END_DECLS
#endif