xnu-517.tar.gz

[apple/xnu.git] / osfmk / i386 / machine_routines.h

diff --git a/osfmk/i386/machine_routines.h b/osfmk/i386/machine_routines.h
index 607db91d0cae5b9809bb15c0e31f979205df7e63..2682629921b5fb87665f122d3be055c2baaaa602 100644 (file)
--- a/osfmk/i386/machine_routines.h
+++ b/osfmk/i386/machine_routines.h
@@ -38,6 +38,9 @@
 
 /* Interrupt handling */
 
+/* Initialize Interrupts */
+void    ml_init_interrupt(void);
+
 /* Get Interrupts Enabled */
 boolean_t ml_get_interrupts_enabled(void);
 
@@ -52,15 +55,30 @@ void ml_cause_interrupt(void);
 
 void ml_get_timebase(unsigned long long *timestamp);
 
+/* Type for the Time Base Enable function */
+typedef void (*time_base_enable_t)(cpu_id_t cpu_id, boolean_t enable);
+
 /* Type for the IPI Hander */
 typedef void (*ipi_handler_t)(void);
 
+/* 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;
+};
+
+typedef struct ml_processor_info ml_processor_info_t;
+
 /* Register a processor */
 kern_return_t ml_processor_register(
-       cpu_id_t cpu_id,
-       vm_offset_t start_paddr,
-       processor_t *processor,
-       ipi_handler_t *ipi_handler,
+        cpu_id_t cpu_id,
+       uint32_t lapic_id,
+        processor_t *processor,
+        ipi_handler_t *ipi_handler,
        boolean_t boot_cpu);
 
 /* Initialize Interrupts */
@@ -80,42 +98,65 @@ ml_static_ptovirt(
 boolean_t ml_probe_read(
        vm_offset_t paddr,
        unsigned int *val);
+boolean_t ml_probe_read_64(
+       addr64_t paddr,
+       unsigned int *val);
 
 /* Read physical address byte */
 unsigned int ml_phys_read_byte(
        vm_offset_t paddr);
+unsigned int ml_phys_read_byte_64(
+       addr64_t paddr);
 
 /* Read physical address half word */
 unsigned int ml_phys_read_half(
        vm_offset_t paddr);
+unsigned int ml_phys_read_half_64(
+       addr64_t paddr);
 
 /* Read physical address word*/
 unsigned int ml_phys_read(
        vm_offset_t paddr);
+unsigned int ml_phys_read_64(
+       addr64_t paddr);
 unsigned int ml_phys_read_word(
        vm_offset_t paddr);
+unsigned int ml_phys_read_word_64(
+       addr64_t paddr);
 
 /* Read physical address double word */
 unsigned long long ml_phys_read_double(
        vm_offset_t paddr);
+unsigned long long ml_phys_read_double_64(
+       addr64_t paddr);
 
 /* Write physical address byte */
 void ml_phys_write_byte(
        vm_offset_t paddr, unsigned int data);
+void ml_phys_write_byte_64(
+       addr64_t paddr, unsigned int data);
 
 /* Write physical address half word */
 void ml_phys_write_half(
        vm_offset_t paddr, unsigned int data);
+void ml_phys_write_half_64(
+       addr64_t paddr, unsigned int data);
 
 /* Write physical address word */
 void ml_phys_write(
        vm_offset_t paddr, unsigned int data);
+void ml_phys_write_64(
+       addr64_t paddr, unsigned int data);
 void ml_phys_write_word(
        vm_offset_t paddr, unsigned int data);
+void ml_phys_write_word_64(
+       addr64_t paddr, unsigned int data);
 
 /* Write physical address double word */
 void ml_phys_write_double(
        vm_offset_t paddr, unsigned long long data);
+void ml_phys_write_double_64(
+       addr64_t paddr, unsigned long long data);
 
 void ml_static_mfree(
        vm_offset_t,
@@ -159,9 +200,12 @@ vm_offset_t ml_static_malloc(
 
 #endif /* PEXPERT_KERNEL_PRIVATE || MACH_KERNEL_PRIVATE  */
 
+/* Zero bytes starting at a physical address */
+void bzero_phys(
+       addr64_t phys_address,
+       uint32_t length);
+
 #ifdef  MACH_KERNEL_PRIVATE 
-/* check pending timers */
-#define machine_clock_assist()
 
 void machine_idle(void);
 
@@ -187,10 +231,6 @@ void ml_init_max_cpus(
 int ml_get_max_cpus(
        void);
 
-/* Return the current number of CPUs */
-int ml_get_current_cpus(
-       void);
-
 #endif /* __APPLE_API_PRIVATE */
 
 #endif /* _I386_MACHINE_ROUTINES_H_ */