pdc.h (4389B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _PARISC_PDC_H 3#define _PARISC_PDC_H 4 5#include <uapi/asm/pdc.h> 6 7#if !defined(__ASSEMBLY__) 8 9extern int parisc_narrow_firmware; 10 11extern int pdc_type; 12extern unsigned long parisc_cell_num; /* cell number the CPU runs on (PAT) */ 13extern unsigned long parisc_cell_loc; /* cell location of CPU (PAT) */ 14extern unsigned long parisc_pat_pdc_cap; /* PDC capabilities (PAT) */ 15 16/* Values for pdc_type */ 17#define PDC_TYPE_ILLEGAL -1 18#define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */ 19#define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */ 20#define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */ 21 22void pdc_console_init(void); /* in pdc_console.c */ 23void pdc_console_restart(void); 24 25void setup_pdc(void); /* in inventory.c */ 26 27/* wrapper-functions from pdc.c */ 28 29int pdc_add_valid(unsigned long address); 30int pdc_instr(unsigned int *instr); 31int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); 32int pdc_chassis_disp(unsigned long disp); 33int pdc_chassis_warn(unsigned long *warn); 34int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); 35int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info); 36int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, 37 void *iodc_data, unsigned int iodc_data_size); 38int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info, 39 struct pdc_module_path *mod_path, long mod_index); 40int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, 41 long mod_index, long addr_index); 42int pdc_model_info(struct pdc_model *model); 43int pdc_model_sysmodel(char *name); 44int pdc_model_cpuid(unsigned long *cpu_id); 45int pdc_model_versions(unsigned long *versions, int id); 46int pdc_model_capabilities(unsigned long *capabilities); 47int pdc_model_platform_info(char *orig_prod_num, char *current_prod_num, char *serial_no); 48int pdc_cache_info(struct pdc_cache_info *cache); 49int pdc_spaceid_bits(unsigned long *space_bits); 50#ifndef CONFIG_PA20 51int pdc_btlb_info(struct pdc_btlb_info *btlb); 52int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); 53#endif /* !CONFIG_PA20 */ 54int pdc_pim_toc11(struct pdc_toc_pim_11 *ret); 55int pdc_pim_toc20(struct pdc_toc_pim_20 *ret); 56int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa); 57 58int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count); 59int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count); 60int pdc_stable_get_size(unsigned long *size); 61int pdc_stable_verify_contents(void); 62int pdc_stable_initialize(void); 63 64int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa); 65int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl); 66 67int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); 68int pdc_tod_read(struct pdc_tod *tod); 69int pdc_tod_set(unsigned long sec, unsigned long usec); 70 71void pdc_pdt_init(void); /* in pdt.c */ 72int pdc_mem_pdt_info(struct pdc_mem_retinfo *rinfo); 73int pdc_mem_pdt_read_entries(struct pdc_mem_read_pdt *rpdt_read, 74 unsigned long *pdt_entries_ptr); 75#ifdef CONFIG_64BIT 76int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, 77 struct pdc_memory_table *tbl, unsigned long entries); 78#endif 79 80void set_firmware_width(void); 81void set_firmware_width_unlocked(void); 82int pdc_do_firm_test_reset(unsigned long ftc_bitmap); 83int pdc_do_reset(void); 84int pdc_soft_power_info(unsigned long *power_reg); 85int pdc_soft_power_button(int sw_control); 86void pdc_io_reset(void); 87void pdc_io_reset_devices(void); 88int pdc_iodc_getc(void); 89int pdc_iodc_print(const unsigned char *str, unsigned count); 90 91void pdc_emergency_unlock(void); 92int pdc_sti_call(unsigned long func, unsigned long flags, 93 unsigned long inptr, unsigned long outputr, 94 unsigned long glob_cfg); 95 96int __pdc_cpu_rendezvous(void); 97void pdc_cpu_rendezvous_lock(void); 98void pdc_cpu_rendezvous_unlock(void); 99 100static inline char * os_id_to_string(u16 os_id) { 101 switch(os_id) { 102 case OS_ID_NONE: return "No OS"; 103 case OS_ID_HPUX: return "HP-UX"; 104 case OS_ID_MPEXL: return "MPE-iX"; 105 case OS_ID_OSF: return "OSF"; 106 case OS_ID_HPRT: return "HP-RT"; 107 case OS_ID_NOVEL: return "Novell Netware"; 108 case OS_ID_LINUX: return "Linux"; 109 default: return "Unknown"; 110 } 111} 112 113#endif /* !defined(__ASSEMBLY__) */ 114#endif /* _PARISC_PDC_H */