The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/arm/include/machdep.h

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    1 /* $NetBSD: machdep.h,v 1.7 2002/02/21 02:52:21 thorpej Exp $ */
    2 /* $FreeBSD: releng/10.0/sys/arm/include/machdep.h 248907 2013-03-29 18:43:10Z ian $ */
    3 
    4 #ifndef _MACHDEP_BOOT_MACHDEP_H_
    5 #define _MACHDEP_BOOT_MACHDEP_H_
    6 
    7 /* Structs that need to be initialised by initarm */
    8 struct pv_addr;
    9 extern struct pv_addr irqstack;
   10 extern struct pv_addr undstack;
   11 extern struct pv_addr abtstack;
   12 
   13 /* Define various stack sizes in pages */
   14 #define IRQ_STACK_SIZE  1
   15 #define ABT_STACK_SIZE  1
   16 #define UND_STACK_SIZE  1
   17 
   18 /* misc prototypes used by the many arm machdeps */
   19 struct trapframe;
   20 void arm_lock_cache_line(vm_offset_t);
   21 void init_proc0(vm_offset_t kstack);
   22 void halt(void);
   23 void data_abort_handler(struct trapframe *);
   24 void prefetch_abort_handler(struct trapframe *);
   25 void set_stackptrs(int cpu);
   26 void undefinedinstruction_bounce(struct trapframe *);
   27 
   28 /* Early boot related helper functions */
   29 struct arm_boot_params;
   30 vm_offset_t default_parse_boot_param(struct arm_boot_params *abp);
   31 vm_offset_t freebsd_parse_boot_param(struct arm_boot_params *abp);
   32 vm_offset_t linux_parse_boot_param(struct arm_boot_params *abp);
   33 vm_offset_t fake_preload_metadata(struct arm_boot_params *abp);
   34 vm_offset_t parse_boot_param(struct arm_boot_params *abp);
   35 
   36 /* Called by initarm */
   37 vm_offset_t initarm_lastaddr(void);
   38 void initarm_gpio_init(void);
   39 void initarm_late_init(void);
   40 int platform_devmap_init(void);
   41 
   42 /* Board-specific attributes */
   43 void board_set_serial(uint64_t);
   44 void board_set_revision(uint32_t);
   45 
   46 /* Needs to be initialised by platform_devmap_init */
   47 extern const struct pmap_devmap *pmap_devmap_bootstrap_table;
   48 
   49 /* Setup standard arrays */
   50 void arm_dump_avail_init( vm_offset_t memsize, size_t max);
   51 
   52 #endif /* !_MACHINE_MACHDEP_H_ */

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