1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef _PARISC_PDC_H
3*4882a593Smuzhiyun #define _PARISC_PDC_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <uapi/asm/pdc.h>
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun #if !defined(__ASSEMBLY__)
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun extern int parisc_narrow_firmware;
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun extern int pdc_type;
12*4882a593Smuzhiyun extern unsigned long parisc_cell_num; /* cell number the CPU runs on (PAT) */
13*4882a593Smuzhiyun extern unsigned long parisc_cell_loc; /* cell location of CPU (PAT) */
14*4882a593Smuzhiyun extern unsigned long parisc_pat_pdc_cap; /* PDC capabilities (PAT) */
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun /* Values for pdc_type */
17*4882a593Smuzhiyun #define PDC_TYPE_ILLEGAL -1
18*4882a593Smuzhiyun #define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */
19*4882a593Smuzhiyun #define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */
20*4882a593Smuzhiyun #define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun void pdc_console_init(void); /* in pdc_console.c */
23*4882a593Smuzhiyun void pdc_console_restart(void);
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun void setup_pdc(void); /* in inventory.c */
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun /* wrapper-functions from pdc.c */
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun int pdc_add_valid(unsigned long address);
30*4882a593Smuzhiyun int pdc_instr(unsigned int *instr);
31*4882a593Smuzhiyun int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);
32*4882a593Smuzhiyun int pdc_chassis_disp(unsigned long disp);
33*4882a593Smuzhiyun int pdc_chassis_warn(unsigned long *warn);
34*4882a593Smuzhiyun int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);
35*4882a593Smuzhiyun int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info);
36*4882a593Smuzhiyun int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
37*4882a593Smuzhiyun void *iodc_data, unsigned int iodc_data_size);
38*4882a593Smuzhiyun int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
39*4882a593Smuzhiyun struct pdc_module_path *mod_path, long mod_index);
40*4882a593Smuzhiyun int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
41*4882a593Smuzhiyun long mod_index, long addr_index);
42*4882a593Smuzhiyun int pdc_model_info(struct pdc_model *model);
43*4882a593Smuzhiyun int pdc_model_sysmodel(char *name);
44*4882a593Smuzhiyun int pdc_model_cpuid(unsigned long *cpu_id);
45*4882a593Smuzhiyun int pdc_model_versions(unsigned long *versions, int id);
46*4882a593Smuzhiyun int pdc_model_capabilities(unsigned long *capabilities);
47*4882a593Smuzhiyun int pdc_model_platform_info(char *orig_prod_num, char *current_prod_num, char *serial_no);
48*4882a593Smuzhiyun int pdc_cache_info(struct pdc_cache_info *cache);
49*4882a593Smuzhiyun int pdc_spaceid_bits(unsigned long *space_bits);
50*4882a593Smuzhiyun #ifndef CONFIG_PA20
51*4882a593Smuzhiyun int pdc_btlb_info(struct pdc_btlb_info *btlb);
52*4882a593Smuzhiyun int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);
53*4882a593Smuzhiyun #endif /* !CONFIG_PA20 */
54*4882a593Smuzhiyun int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count);
57*4882a593Smuzhiyun int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count);
58*4882a593Smuzhiyun int pdc_stable_get_size(unsigned long *size);
59*4882a593Smuzhiyun int pdc_stable_verify_contents(void);
60*4882a593Smuzhiyun int pdc_stable_initialize(void);
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);
63*4882a593Smuzhiyun int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *);
66*4882a593Smuzhiyun int pdc_tod_read(struct pdc_tod *tod);
67*4882a593Smuzhiyun int pdc_tod_set(unsigned long sec, unsigned long usec);
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun void pdc_pdt_init(void); /* in pdt.c */
70*4882a593Smuzhiyun int pdc_mem_pdt_info(struct pdc_mem_retinfo *rinfo);
71*4882a593Smuzhiyun int pdc_mem_pdt_read_entries(struct pdc_mem_read_pdt *rpdt_read,
72*4882a593Smuzhiyun unsigned long *pdt_entries_ptr);
73*4882a593Smuzhiyun #ifdef CONFIG_64BIT
74*4882a593Smuzhiyun int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
75*4882a593Smuzhiyun struct pdc_memory_table *tbl, unsigned long entries);
76*4882a593Smuzhiyun #endif
77*4882a593Smuzhiyun
78*4882a593Smuzhiyun void set_firmware_width(void);
79*4882a593Smuzhiyun void set_firmware_width_unlocked(void);
80*4882a593Smuzhiyun int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
81*4882a593Smuzhiyun int pdc_do_reset(void);
82*4882a593Smuzhiyun int pdc_soft_power_info(unsigned long *power_reg);
83*4882a593Smuzhiyun int pdc_soft_power_button(int sw_control);
84*4882a593Smuzhiyun void pdc_io_reset(void);
85*4882a593Smuzhiyun void pdc_io_reset_devices(void);
86*4882a593Smuzhiyun int pdc_iodc_getc(void);
87*4882a593Smuzhiyun int pdc_iodc_print(const unsigned char *str, unsigned count);
88*4882a593Smuzhiyun
89*4882a593Smuzhiyun void pdc_emergency_unlock(void);
90*4882a593Smuzhiyun int pdc_sti_call(unsigned long func, unsigned long flags,
91*4882a593Smuzhiyun unsigned long inptr, unsigned long outputr,
92*4882a593Smuzhiyun unsigned long glob_cfg);
93*4882a593Smuzhiyun
94*4882a593Smuzhiyun int __pdc_cpu_rendezvous(void);
os_id_to_string(u16 os_id)95*4882a593Smuzhiyun static inline char * os_id_to_string(u16 os_id) {
96*4882a593Smuzhiyun switch(os_id) {
97*4882a593Smuzhiyun case OS_ID_NONE: return "No OS";
98*4882a593Smuzhiyun case OS_ID_HPUX: return "HP-UX";
99*4882a593Smuzhiyun case OS_ID_MPEXL: return "MPE-iX";
100*4882a593Smuzhiyun case OS_ID_OSF: return "OSF";
101*4882a593Smuzhiyun case OS_ID_HPRT: return "HP-RT";
102*4882a593Smuzhiyun case OS_ID_NOVEL: return "Novell Netware";
103*4882a593Smuzhiyun case OS_ID_LINUX: return "Linux";
104*4882a593Smuzhiyun default: return "Unknown";
105*4882a593Smuzhiyun }
106*4882a593Smuzhiyun }
107*4882a593Smuzhiyun
108*4882a593Smuzhiyun #endif /* !defined(__ASSEMBLY__) */
109*4882a593Smuzhiyun #endif /* _PARISC_PDC_H */
110