[GitHub/moto-9609/android_kernel_motorola_exynos9610.git] / arch / parisc / include / asm / pdc.h

/* 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)	   */

/* 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 */

struct pdc_chassis_info {       /* for PDC_CHASSIS_INFO */
	unsigned long actcnt;   /* actual number of bytes returned */
	unsigned long maxcnt;   /* maximum number of bytes that could be returned */
};

struct pdc_coproc_cfg {         /* for PDC_COPROC_CFG */
        unsigned long ccr_functional;
        unsigned long ccr_present;
        unsigned long revision;
        unsigned long model;
};

struct pdc_model {		/* for PDC_MODEL */
	unsigned long hversion;
	unsigned long sversion;
	unsigned long hw_id;
	unsigned long boot_id;
	unsigned long sw_id;
	unsigned long sw_cap;
	unsigned long arch_rev;
	unsigned long pot_key;
	unsigned long curr_key;
};

struct pdc_cache_cf {		/* for PDC_CACHE  (I/D-caches) */
    unsigned long
#ifdef CONFIG_64BIT
		cc_padW:32,
#endif
		cc_alias: 4,	/* alias boundaries for virtual addresses   */
		cc_block: 4,	/* to determine most efficient stride */
		cc_line	: 3,	/* maximum amount written back as a result of store (multiple of 16 bytes) */
		cc_shift: 2,	/* how much to shift cc_block left */
		cc_wt	: 1,	/* 0 = WT-Dcache, 1 = WB-Dcache */
		cc_sh	: 2,	/* 0 = separate I/D-cache, else shared I/D-cache */
		cc_cst  : 3,	/* 0 = incoherent D-cache, 1=coherent D-cache */
		cc_pad1 : 10,	/* reserved */
		cc_hv   : 3;	/* hversion dependent */
};

struct pdc_tlb_cf {		/* for PDC_CACHE (I/D-TLB's) */
    unsigned long tc_pad0:12,	/* reserved */
#ifdef CONFIG_64BIT
		tc_padW:32,
#endif
		tc_sh	: 2,	/* 0 = separate I/D-TLB, else shared I/D-TLB */
		tc_hv   : 1,	/* HV */
		tc_page : 1,	/* 0 = 2K page-size-machine, 1 = 4k page size */
		tc_cst  : 3,	/* 0 = incoherent operations, else coherent operations */
		tc_aid  : 5,	/* ITLB: width of access ids of processor (encoded!) */
		tc_sr   : 8;	/* ITLB: width of space-registers (encoded) */
};

struct pdc_cache_info {		/* main-PDC_CACHE-structure (caches & TLB's) */
	/* I-cache */
	unsigned long	ic_size;	/* size in bytes */
	struct pdc_cache_cf ic_conf;	/* configuration */
	unsigned long	ic_base;	/* base-addr */
	unsigned long	ic_stride;
	unsigned long	ic_count;
	unsigned long	ic_loop;
	/* D-cache */
	unsigned long	dc_size;	/* size in bytes */
	struct pdc_cache_cf dc_conf;	/* configuration */
	unsigned long	dc_base;	/* base-addr */
	unsigned long	dc_stride;
	unsigned long	dc_count;
	unsigned long	dc_loop;
	/* Instruction-TLB */
	unsigned long	it_size;	/* number of entries in I-TLB */
	struct pdc_tlb_cf it_conf;	/* I-TLB-configuration */
	unsigned long	it_sp_base;
	unsigned long	it_sp_stride;
	unsigned long	it_sp_count;
	unsigned long	it_off_base;
	unsigned long	it_off_stride;
	unsigned long	it_off_count;
	unsigned long	it_loop;
	/* data-TLB */
	unsigned long	dt_size;	/* number of entries in D-TLB */
	struct pdc_tlb_cf dt_conf;	/* D-TLB-configuration */
	unsigned long	dt_sp_base;
	unsigned long	dt_sp_stride;
	unsigned long	dt_sp_count;
	unsigned long	dt_off_base;
	unsigned long	dt_off_stride;
	unsigned long	dt_off_count;
	unsigned long	dt_loop;
};

#if 0
/* If you start using the next struct, you'll have to adjust it to
 * work with 64-bit firmware I think -PB
 */
struct pdc_iodc {     /* PDC_IODC */
	unsigned char   hversion_model;
	unsigned char 	hversion;
	unsigned char 	spa;
	unsigned char 	type;
	unsigned int	sversion_rev:4;
	unsigned int	sversion_model:19;
	unsigned int	sversion_opt:8;
	unsigned char	rev;
	unsigned char	dep;
	unsigned char	features;
	unsigned char	pad1;
	unsigned int	checksum:16;
	unsigned int	length:16;
	unsigned int    pad[15];
} __attribute__((aligned(8))) ;
#endif

#ifndef CONFIG_PA20
/* no BLTBs in pa2.0 processors */
struct pdc_btlb_info_range {
	__u8 res00;
	__u8 num_i;
	__u8 num_d;
	__u8 num_comb;
};

struct pdc_btlb_info {	/* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */
	unsigned int min_size;	/* minimum size of BTLB in pages */
	unsigned int max_size;	/* maximum size of BTLB in pages */
	struct pdc_btlb_info_range fixed_range_info;
	struct pdc_btlb_info_range variable_range_info;
};

#endif /* !CONFIG_PA20 */

struct pdc_mem_retinfo { /* PDC_MEM/PDC_MEM_MEMINFO (return info) */
	unsigned long pdt_size;
	unsigned long pdt_entries;
	unsigned long pdt_status;
	unsigned long first_dbe_loc;
	unsigned long good_mem;
};

struct pdc_mem_read_pdt { /* PDC_MEM/PDC_MEM_READ_PDT (return info) */
	unsigned long pdt_entries;
};

#ifdef CONFIG_64BIT
struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */
	unsigned long entries_returned;
	unsigned long entries_total;
};

struct pdc_memory_table {       /* PDC_MEM/PDC_MEM_TABLE (arguments) */
	unsigned long paddr;
	unsigned int  pages;
	unsigned int  reserved;
};
#endif /* CONFIG_64BIT */

struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */
	unsigned long mod_addr;
	unsigned long mod_pgs;
	unsigned long add_addrs;
};

struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */
	unsigned long mod_addr;
	unsigned long mod_pgs;
};

struct pdc_initiator { /* PDC_INITIATOR */
	int host_id;
	int factor;
	int width;
	int mode;
};

struct hardware_path {
	char  flags;	/* see bit definitions below */
	char  bc[6];	/* Bus Converter routing info to a specific */
			/* I/O adaptor (< 0 means none, > 63 resvd) */
	char  mod;	/* fixed field of specified module */
};

/*
 * Device path specifications used by PDC.
 */
struct pdc_module_path {
	struct hardware_path path;
	unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
};

#ifndef CONFIG_PA20
/* Only used on some pre-PA2.0 boxes */
struct pdc_memory_map {		/* PDC_MEMORY_MAP */
	unsigned long hpa;	/* mod's register set address */
	unsigned long more_pgs;	/* number of additional I/O pgs */
};
#endif

struct pdc_tod {
	unsigned long tod_sec; 
	unsigned long tod_usec;
};

/* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */

struct pdc_hpmc_pim_11 { /* PDC_PIM */
	__u32 gr[32];
	__u32 cr[32];
	__u32 sr[8];
	__u32 iasq_back;
	__u32 iaoq_back;
	__u32 check_type;
	__u32 cpu_state;
	__u32 rsvd1;
	__u32 cache_check;
	__u32 tlb_check;
	__u32 bus_check;
	__u32 assists_check;
	__u32 rsvd2;
	__u32 assist_state;
	__u32 responder_addr;
	__u32 requestor_addr;
	__u32 path_info;
	__u64 fr[32];
};

/*
 * architected results from PDC_PIM/transfer hpmc on a PA2.0 machine
 *
 * Note that PDC_PIM doesn't care whether or not wide mode was enabled
 * so the results are different on  PA1.1 vs. PA2.0 when in narrow mode.
 *
 * Note also that there are unarchitected results available, which
 * are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since
 * the firmware is probably the best way of printing hversion dependent
 * data.
 */

struct pdc_hpmc_pim_20 { /* PDC_PIM */
	__u64 gr[32];
	__u64 cr[32];
	__u64 sr[8];
	__u64 iasq_back;
	__u64 iaoq_back;
	__u32 check_type;
	__u32 cpu_state;
	__u32 cache_check;
	__u32 tlb_check;
	__u32 bus_check;
	__u32 assists_check;
	__u32 assist_state;
	__u32 path_info;
	__u64 responder_addr;
	__u64 requestor_addr;
	__u64 fr[32];
};

void pdc_console_init(void);	/* in pdc_console.c */
void pdc_console_restart(void);

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(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_cache_info(struct pdc_cache_info *cache);
int pdc_spaceid_bits(unsigned long *space_bits);
#ifndef CONFIG_PA20
int pdc_btlb_info(struct pdc_btlb_info *btlb);
int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);
#endif /* !CONFIG_PA20 */
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);
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);

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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	#ifndef _PARISC_PDC_H
	3	#define _PARISC_PDC_H
	4
70c1674f	5	#include <uapi/asm/pdc.h>
6c86cb82	6
218c998c	7	#if !defined(__ASSEMBLY__)
218c998c	8
f5213b2c HD	9	extern int parisc_narrow_firmware;
f5213b2c HD	10
1da177e4	11	extern int pdc_type;
c9c2877d HD	12	extern unsigned long parisc_cell_num; /* cell number the CPU runs on (PAT) */
c9c2877d HD	13	extern unsigned long parisc_cell_loc; /* cell location of CPU (PAT) */
1da177e4 LT	14
	15	/* Values for pdc_type */
	16	#define PDC_TYPE_ILLEGAL -1
	17	#define PDC_TYPE_PAT 0 /* 64-bit PAT-PDC */
	18	#define PDC_TYPE_SYSTEM_MAP 1 /* 32-bit, but supports PDC_SYSTEM_MAP */
	19	#define PDC_TYPE_SNAKE 2 /* Doesn't support SYSTEM_MAP */
	20
	21	struct pdc_chassis_info { /* for PDC_CHASSIS_INFO */
	22	unsigned long actcnt; /* actual number of bytes returned */
	23	unsigned long maxcnt; /* maximum number of bytes that could be returned */
	24	};
	25
	26	struct pdc_coproc_cfg { /* for PDC_COPROC_CFG */
	27	unsigned long ccr_functional;
	28	unsigned long ccr_present;
	29	unsigned long revision;
	30	unsigned long model;
	31	};
	32
	33	struct pdc_model { /* for PDC_MODEL */
	34	unsigned long hversion;
	35	unsigned long sversion;
	36	unsigned long hw_id;
	37	unsigned long boot_id;
	38	unsigned long sw_id;
	39	unsigned long sw_cap;
	40	unsigned long arch_rev;
	41	unsigned long pot_key;
	42	unsigned long curr_key;
	43	};
	44
1da177e4 LT	45	struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */
1da177e4 LT	46	unsigned long
513e7ecd	47	#ifdef CONFIG_64BIT
1da177e4 LT	48	cc_padW:32,
	49	#endif
	50	cc_alias: 4, /* alias boundaries for virtual addresses */
	51	cc_block: 4, /* to determine most efficient stride */
	52	cc_line : 3, /* maximum amount written back as a result of store (multiple of 16 bytes) */
	53	cc_shift: 2, /* how much to shift cc_block left */
	54	cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */
	55	cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */
	56	cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */
e5a2e7fd KM	57	cc_pad1 : 10, /* reserved */
e5a2e7fd KM	58	cc_hv : 3; /* hversion dependent */
1da177e4 LT	59	};
	60
	61	struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */
	62	unsigned long tc_pad0:12, /* reserved */
513e7ecd	63	#ifdef CONFIG_64BIT
1da177e4 LT	64	tc_padW:32,
	65	#endif
	66	tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */
	67	tc_hv : 1, /* HV */
	68	tc_page : 1, /* 0 = 2K page-size-machine, 1 = 4k page size */
	69	tc_cst : 3, /* 0 = incoherent operations, else coherent operations */
	70	tc_aid : 5, /* ITLB: width of access ids of processor (encoded!) */
2c2277dc	71	tc_sr : 8; /* ITLB: width of space-registers (encoded) */
1da177e4 LT	72	};
	73
	74	struct pdc_cache_info { /* main-PDC_CACHE-structure (caches & TLB's) */
	75	/* I-cache */
	76	unsigned long ic_size; /* size in bytes */
	77	struct pdc_cache_cf ic_conf; /* configuration */
	78	unsigned long ic_base; /* base-addr */
	79	unsigned long ic_stride;
	80	unsigned long ic_count;
	81	unsigned long ic_loop;
	82	/* D-cache */
	83	unsigned long dc_size; /* size in bytes */
	84	struct pdc_cache_cf dc_conf; /* configuration */
	85	unsigned long dc_base; /* base-addr */
	86	unsigned long dc_stride;
	87	unsigned long dc_count;
	88	unsigned long dc_loop;
	89	/* Instruction-TLB */
	90	unsigned long it_size; /* number of entries in I-TLB */
	91	struct pdc_tlb_cf it_conf; /* I-TLB-configuration */
	92	unsigned long it_sp_base;
	93	unsigned long it_sp_stride;
	94	unsigned long it_sp_count;
	95	unsigned long it_off_base;
	96	unsigned long it_off_stride;
	97	unsigned long it_off_count;
	98	unsigned long it_loop;
	99	/* data-TLB */
	100	unsigned long dt_size; /* number of entries in D-TLB */
	101	struct pdc_tlb_cf dt_conf; /* D-TLB-configuration */
	102	unsigned long dt_sp_base;
	103	unsigned long dt_sp_stride;
	104	unsigned long dt_sp_count;
	105	unsigned long dt_off_base;
	106	unsigned long dt_off_stride;
	107	unsigned long dt_off_count;
	108	unsigned long dt_loop;
	109	};
	110
	111	#if 0
	112	/* If you start using the next struct, you'll have to adjust it to
	113	* work with 64-bit firmware I think -PB
	114	*/
	115	struct pdc_iodc { /* PDC_IODC */
	116	unsigned char hversion_model;
	117	unsigned char hversion;
	118	unsigned char spa;
	119	unsigned char type;
	120	unsigned int sversion_rev:4;
	121	unsigned int sversion_model:19;
	122	unsigned int sversion_opt:8;
	123	unsigned char rev;
	124	unsigned char dep;
	125	unsigned char features;
	126	unsigned char pad1;
	127	unsigned int checksum:16;
	128	unsigned int length:16;
	129	unsigned int pad[15];
	130	} __attribute__((aligned(8))) ;
	131	#endif
	132
	133	#ifndef CONFIG_PA20
	134	/* no BLTBs in pa2.0 processors */
	135	struct pdc_btlb_info_range {
136	__u8 res00;
137	__u8 num_i;
138	__u8 num_d;
139	__u8 num_comb;
140	};
141
142	struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */
143	unsigned int min_size; /* minimum size of BTLB in pages */
144	unsigned int max_size; /* maximum size of BTLB in pages */
145	struct pdc_btlb_info_range fixed_range_info;
146	struct pdc_btlb_info_range variable_range_info;
147	};
148
149	#endif /* !CONFIG_PA20 */
150
c9c2877d HD	151	struct pdc_mem_retinfo { /* PDC_MEM/PDC_MEM_MEMINFO (return info) */
	152	unsigned long pdt_size;
	153	unsigned long pdt_entries;
	154	unsigned long pdt_status;
	155	unsigned long first_dbe_loc;
	156	unsigned long good_mem;
	157	};
	158
	159	struct pdc_mem_read_pdt { /* PDC_MEM/PDC_MEM_READ_PDT (return info) */
	160	unsigned long pdt_entries;
	161	};
	162
513e7ecd	163	#ifdef CONFIG_64BIT
1da177e4 LT	164	struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */
	165	unsigned long entries_returned;
	166	unsigned long entries_total;
	167	};
	168
	169	struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */
	170	unsigned long paddr;
	171	unsigned int pages;
	172	unsigned int reserved;
	173	};
513e7ecd	174	#endif /* CONFIG_64BIT */
1da177e4 LT	175
	176	struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */
	177	unsigned long mod_addr;
	178	unsigned long mod_pgs;
	179	unsigned long add_addrs;
	180	};
	181
	182	struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */
	183	unsigned long mod_addr;
	184	unsigned long mod_pgs;
	185	};
	186
	187	struct pdc_initiator { /* PDC_INITIATOR */
	188	int host_id;
	189	int factor;
	190	int width;
	191	int mode;
	192	};
	193
	194	struct hardware_path {
	195	char flags; /* see bit definitions below */
	196	char bc[6]; /* Bus Converter routing info to a specific */
	197	/* I/O adaptor (< 0 means none, > 63 resvd) */
	198	char mod; /* fixed field of specified module */
	199	};
	200
	201	/*
	202	* Device path specifications used by PDC.
	203	*/
	204	struct pdc_module_path {
	205	struct hardware_path path;
	206	unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
	207	};
	208
	209	#ifndef CONFIG_PA20
	210	/* Only used on some pre-PA2.0 boxes */
	211	struct pdc_memory_map { /* PDC_MEMORY_MAP */
	212	unsigned long hpa; /* mod's register set address */
	213	unsigned long more_pgs; /* number of additional I/O pgs */
	214	};
	215	#endif
	216
	217	struct pdc_tod {
	218	unsigned long tod_sec;
	219	unsigned long tod_usec;
	220	};
	221
	222	/* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */
	223
	224	struct pdc_hpmc_pim_11 { /* PDC_PIM */
	225	__u32 gr[32];
	226	__u32 cr[32];
	227	__u32 sr[8];
	228	__u32 iasq_back;
	229	__u32 iaoq_back;
	230	__u32 check_type;
	231	__u32 cpu_state;
	232	__u32 rsvd1;
	233	__u32 cache_check;
	234	__u32 tlb_check;
	235	__u32 bus_check;
	236	__u32 assists_check;
	237	__u32 rsvd2;
	238	__u32 assist_state;
239	__u32 responder_addr;
240	__u32 requestor_addr;
241	__u32 path_info;
242	__u64 fr[32];
243	};
244
245	/*
246	* architected results from PDC_PIM/transfer hpmc on a PA2.0 machine
247	*
248	* Note that PDC_PIM doesn't care whether or not wide mode was enabled
249	* so the results are different on PA1.1 vs. PA2.0 when in narrow mode.
250	*
251	* Note also that there are unarchitected results available, which
252	* are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since
253	* the firmware is probably the best way of printing hversion dependent
254	* data.
255	*/
256
257	struct pdc_hpmc_pim_20 { /* PDC_PIM */
258	__u64 gr[32];
259	__u64 cr[32];
260	__u64 sr[8];
261	__u64 iasq_back;
262	__u64 iaoq_back;
263	__u32 check_type;
264	__u32 cpu_state;
265	__u32 cache_check;
266	__u32 tlb_check;
267	__u32 bus_check;
268	__u32 assists_check;
269	__u32 assist_state;
270	__u32 path_info;
271	__u64 responder_addr;
272	__u64 requestor_addr;
273	__u64 fr[32];
274	};
275
218c998c KM	276	void pdc_console_init(void); /* in pdc_console.c */
	277	void pdc_console_restart(void);
	278
	279	void setup_pdc(void); /* in inventory.c */
	280
	281	/* wrapper-functions from pdc.c */
	282
	283	int pdc_add_valid(unsigned long address);
77089c52	284	int pdc_instr(unsigned int *instr);
218c998c KM	285	int pdc_chassis_info(struct pdc_chassis_info chassis_info, void led_info, unsigned long len);
	286	int pdc_chassis_disp(unsigned long disp);
	287	int pdc_chassis_warn(unsigned long *warn);
	288	int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);
24b574d0	289	int pdc_coproc_cfg_unlocked(struct pdc_coproc_cfg *pdc_coproc_info);
218c998c KM	290	int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
	291	void *iodc_data, unsigned int iodc_data_size);
	292	int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
	293	struct pdc_module_path *mod_path, long mod_index);
	294	int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
	295	long mod_index, long addr_index);
	296	int pdc_model_info(struct pdc_model *model);
	297	int pdc_model_sysmodel(char *name);
	298	int pdc_model_cpuid(unsigned long *cpu_id);
	299	int pdc_model_versions(unsigned long *versions, int id);
	300	int pdc_model_capabilities(unsigned long *capabilities);
	301	int pdc_cache_info(struct pdc_cache_info *cache);
	302	int pdc_spaceid_bits(unsigned long *space_bits);
	303	#ifndef CONFIG_PA20
	304	int pdc_btlb_info(struct pdc_btlb_info *btlb);
	305	int pdc_mem_map_hpa(struct pdc_memory_map r_addr, struct pdc_module_path mod_path);
	306	#endif /* !CONFIG_PA20 */
	307	int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);
	308
	309	int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count);
	310	int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count);
	311	int pdc_stable_get_size(unsigned long *size);
	312	int pdc_stable_verify_contents(void);
	313	int pdc_stable_initialize(void);
	314
	315	int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);
	316	int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);
	317
	318	int pdc_get_initiator(struct hardware_path , struct pdc_initiator );
	319	int pdc_tod_read(struct pdc_tod *tod);
	320	int pdc_tod_set(unsigned long sec, unsigned long usec);
	321
c9c2877d HD	322	void pdc_pdt_init(void); /* in pdt.c */
	323	int pdc_mem_pdt_info(struct pdc_mem_retinfo *rinfo);
	324	int pdc_mem_pdt_read_entries(struct pdc_mem_read_pdt *rpdt_read,
	325	unsigned long *pdt_entries_ptr);
218c998c KM	326	#ifdef CONFIG_64BIT
	327	int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
	328	struct pdc_memory_table *tbl, unsigned long entries);
	329	#endif
	330
	331	void set_firmware_width(void);
24b574d0	332	void set_firmware_width_unlocked(void);
218c998c KM	333	int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
	334	int pdc_do_reset(void);
	335	int pdc_soft_power_info(unsigned long *power_reg);
	336	int pdc_soft_power_button(int sw_control);
	337	void pdc_io_reset(void);
	338	void pdc_io_reset_devices(void);
	339	int pdc_iodc_getc(void);
ef1afd4d	340	int pdc_iodc_print(const unsigned char *str, unsigned count);
218c998c KM	341
	342	void pdc_emergency_unlock(void);
	343	int pdc_sti_call(unsigned long func, unsigned long flags,
	344	unsigned long inptr, unsigned long outputr,
	345	unsigned long glob_cfg);
	346
	347	static inline char * os_id_to_string(u16 os_id) {
	348	switch(os_id) {
	349	case OS_ID_NONE: return "No OS";
	350	case OS_ID_HPUX: return "HP-UX";
	351	case OS_ID_MPEXL: return "MPE-iX";
	352	case OS_ID_OSF: return "OSF";
	353	case OS_ID_HPRT: return "HP-RT";
	354	case OS_ID_NOVEL: return "Novell Netware";
	355	case OS_ID_LINUX: return "Linux";
	356	default: return "Unknown";
	357	}
	358	}
	359
218c998c	360	#endif /* !defined(__ASSEMBLY__) */
1da177e4	361	#endif /* _PARISC_PDC_H */