diff options
Diffstat (limited to 'arch/parisc/include/asm/pdc.h')
| -rw-r--r-- | arch/parisc/include/asm/pdc.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h new file mode 100644 index 0000000000..5d2d9737e5 --- /dev/null +++ b/arch/parisc/include/asm/pdc.h @@ -0,0 +1,113 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _PARISC_PDC_H +#define _PARISC_PDC_H + +#include <uapi/asm/pdc.h> + +#if !defined(__ASSEMBLY__) + +extern int parisc_narrow_firmware; + +extern int pdc_type; +extern unsigned long parisc_cell_num; /* cell number the CPU runs on (PAT) */ +extern unsigned long parisc_cell_loc; /* cell location of CPU (PAT) */ +extern unsigned long parisc_pat_pdc_cap; /* PDC capabilities (PAT) */ + +/* Values for pdc_type */ +#define PDC_TYPE_ILLEGAL -1 +#define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */ +#define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */ +#define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */ + +void setup_pdc(void); /* in inventory.c */ + +/* wrapper-functions from pdc.c */ + +int pdc_add_valid(unsigned long address); +int pdc_instr(unsigned int *instr); +int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); +int pdc_chassis_disp(unsigned long disp); +int pdc_chassis_warn(unsigned long *warn); +int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); +int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info); +int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, + void *iodc_data, unsigned int iodc_data_size); +int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info, + struct pdc_module_path *mod_path, long mod_index); +int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, + long mod_index, long addr_index); +int pdc_model_info(struct pdc_model *model); +int pdc_model_sysmodel(unsigned int os_id, char *name); +int pdc_model_cpuid(unsigned long *cpu_id); +int pdc_model_versions(unsigned long *versions, int id); +int pdc_model_capabilities(unsigned long *capabilities); +int pdc_model_platform_info(char *orig_prod_num, char *current_prod_num, char *serial_no); +int pdc_cache_info(struct pdc_cache_info *cache); +int pdc_spaceid_bits(unsigned long *space_bits); +int pdc_btlb_info(struct pdc_btlb_info *btlb); +int pdc_btlb_insert(unsigned long long vpage, unsigned long physpage, unsigned long len, + unsigned long entry_info, unsigned long slot); +int pdc_btlb_purge_all(void); +int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); +int pdc_pim_toc11(struct pdc_toc_pim_11 *ret); +int pdc_pim_toc20(struct pdc_toc_pim_20 *ret); +int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa); + +int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count); +int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count); +int pdc_stable_get_size(unsigned long *size); +int pdc_stable_verify_contents(void); +int pdc_stable_initialize(void); + +int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa); +int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl); + +int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); +int pdc_tod_read(struct pdc_tod *tod); +int pdc_tod_set(unsigned long sec, unsigned long usec); + +void pdc_pdt_init(void); /* in pdt.c */ +int pdc_mem_pdt_info(struct pdc_mem_retinfo *rinfo); +int pdc_mem_pdt_read_entries(struct pdc_mem_read_pdt *rpdt_read, + unsigned long *pdt_entries_ptr); +#ifdef CONFIG_64BIT +int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, + struct pdc_memory_table *tbl, unsigned long entries); +#endif + +void set_firmware_width(void); +void set_firmware_width_unlocked(void); +int pdc_do_firm_test_reset(unsigned long ftc_bitmap); +int pdc_do_reset(void); +int pdc_soft_power_info(unsigned long *power_reg); +int pdc_soft_power_button(int sw_control); +int pdc_soft_power_button_panic(int sw_control); +void pdc_io_reset(void); +void pdc_io_reset_devices(void); +int pdc_iodc_getc(void); +int pdc_iodc_print(const unsigned char *str, unsigned count); + +void pdc_emergency_unlock(void); +int pdc_sti_call(unsigned long func, unsigned long flags, + unsigned long inptr, unsigned long outputr, + unsigned long glob_cfg, int do_call64); + +int __pdc_cpu_rendezvous(void); +void pdc_cpu_rendezvous_lock(void); +void pdc_cpu_rendezvous_unlock(void); + +static inline char * os_id_to_string(u16 os_id) { + switch(os_id) { + case OS_ID_NONE: return "No OS"; + case OS_ID_HPUX: return "HP-UX"; + case OS_ID_MPEXL: return "MPE-iX"; + case OS_ID_OSF: return "OSF"; + case OS_ID_HPRT: return "HP-RT"; + case OS_ID_NOVEL: return "Novell Netware"; + case OS_ID_LINUX: return "Linux"; + default: return "Unknown"; + } +} + +#endif /* !defined(__ASSEMBLY__) */ +#endif /* _PARISC_PDC_H */ |