1/* $NetBSD: machdep.h,v 1.7 2002/02/21 02:52:21 thorpej Exp $ */ 2/* $FreeBSD$ */ 3 4#ifndef _MACHDEP_BOOT_MACHDEP_H_ 5#define _MACHDEP_BOOT_MACHDEP_H_ 6 7/* Structs that need to be initialised by initarm */ 8struct pv_addr; 9extern struct pv_addr irqstack; 10extern struct pv_addr undstack; 11extern 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 */ 19struct trapframe; 20void arm_lock_cache_line(vm_offset_t); 21void init_proc0(vm_offset_t kstack); 22void halt(void); 23void data_abort_handler(struct trapframe *); 24void prefetch_abort_handler(struct trapframe *); 25void set_stackptrs(int cpu); 26void undefinedinstruction_bounce(struct trapframe *); 27 28/* Early boot related helper functions */ 29struct arm_boot_params; 30vm_offset_t default_parse_boot_param(struct arm_boot_params *abp); 31vm_offset_t freebsd_parse_boot_param(struct arm_boot_params *abp); 32vm_offset_t linux_parse_boot_param(struct arm_boot_params *abp); 33vm_offset_t fake_preload_metadata(struct arm_boot_params *abp); 34vm_offset_t parse_boot_param(struct arm_boot_params *abp); 35 36/* Called by initarm */ 37vm_offset_t initarm_lastaddr(void); 38void initarm_gpio_init(void); 39void initarm_late_init(void); 40int platform_devmap_init(void); 41 42/* Board-specific attributes */ 43void board_set_serial(uint64_t); 44void board_set_revision(uint32_t); 45 46/* Needs to be initialised by platform_devmap_init */ 47extern const struct pmap_devmap *pmap_devmap_bootstrap_table; 48 49/* Setup standard arrays */ 50void arm_dump_avail_init( vm_offset_t memsize, size_t max); 51 52#endif /* !_MACHINE_MACHDEP_H_ */ 53