1 #ifndef _PARISC_PDC_H
2 #define _PARISC_PDC_H
3 
4 /*
5  *	PDC return values ...
6  *	All PDC calls return a subset of these errors.
7  */
8 
9 #define PDC_WARN		  3	/* Call completed with a warning */
10 #define PDC_REQ_ERR_1		  2	/* See above			 */
11 #define PDC_REQ_ERR_0		  1	/* Call would generate a requestor error */
12 #define PDC_OK			  0	/* Call completed successfully	*/
13 #define PDC_BAD_PROC		 -1	/* Called non-existent procedure*/
14 #define PDC_BAD_OPTION		 -2	/* Called with non-existent option */
15 #define PDC_ERROR		 -3	/* Call could not complete without an error */
16 #define PDC_NE_MOD		 -5	/* Module not found		*/
17 #define PDC_NE_CELL_MOD		 -7	/* Cell module not found	*/
18 #define PDC_INVALID_ARG		-10	/* Called with an invalid argument */
19 #define PDC_BUS_POW_WARN	-12	/* Call could not complete in allowed power budget */
20 #define PDC_NOT_NARROW		-17	/* Narrow mode not supported	*/
21 
22 
23 /*
24  *	PDC entry points...
25  */
26 
27 #define PDC_POW_FAIL	1		/* perform a power-fail		*/
28 #define PDC_POW_FAIL_PREPARE	0	/* prepare for powerfail	*/
29 
30 #define PDC_CHASSIS	2		/* PDC-chassis functions	*/
31 #define PDC_CHASSIS_DISP	0	/* update chassis display	*/
32 #define PDC_CHASSIS_WARN	1	/* return chassis warnings	*/
33 #define PDC_CHASSIS_DISPWARN	2	/* update&return chassis status */
34 #define PDC_RETURN_CHASSIS_INFO 128	/* HVERSION dependent: return chassis LED/LCD info  */
35 
36 #define PDC_PIM         3               /* Get PIM data                 */
37 #define PDC_PIM_HPMC            0       /* Transfer HPMC data           */
38 #define PDC_PIM_RETURN_SIZE     1       /* Get Max buffer needed for PIM*/
39 #define PDC_PIM_LPMC            2       /* Transfer HPMC data           */
40 #define PDC_PIM_SOFT_BOOT       3       /* Transfer Soft Boot data      */
41 #define PDC_PIM_TOC             4       /* Transfer TOC data            */
42 
43 #define PDC_MODEL	4		/* PDC model information call	*/
44 #define PDC_MODEL_INFO		0	/* returns information 		*/
45 #define PDC_MODEL_BOOTID	1	/* set the BOOT_ID		*/
46 #define PDC_MODEL_VERSIONS	2	/* returns cpu-internal versions*/
47 #define PDC_MODEL_SYSMODEL	3	/* return system model info	*/
48 #define PDC_MODEL_ENSPEC	4	/* enable specific option	*/
49 #define PDC_MODEL_DISPEC	5	/* disable specific option	*/
50 #define PDC_MODEL_CPU_ID	6	/* returns cpu-id (only newer machines!) */
51 #define PDC_MODEL_CAPABILITIES	7	/* returns OS32/OS64-flags	*/
52 #define PDC_MODEL_GET_BOOT__OP	8	/* returns boot test options	*/
53 #define PDC_MODEL_SET_BOOT__OP	9	/* set boot test options	*/
54 
55 #define PA89_INSTRUCTION_SET	0x4	/* capatibilies returned	*/
56 #define PA90_INSTRUCTION_SET	0x8
57 
58 #define PDC_CACHE	5		/* return/set cache (& TLB) info*/
59 #define PDC_CACHE_INFO		0	/* returns information 		*/
60 #define PDC_CACHE_SET_COH	1	/* set coherence state		*/
61 #define PDC_CACHE_RET_SPID	2	/* returns space-ID bits	*/
62 
63 #define PDC_HPA		6		/* return HPA of processor	*/
64 #define PDC_HPA_PROCESSOR	0
65 #define PDC_HPA_MODULES		1
66 
67 #define PDC_COPROC	7		/* Co-Processor (usually FP unit(s)) */
68 #define PDC_COPROC_CFG		0	/* Co-Processor Cfg (FP unit(s) enabled?) */
69 
70 #define PDC_IODC	8		/* talk to IODC			*/
71 #define PDC_IODC_READ		0	/* read IODC entry point	*/
72 /*      PDC_IODC_RI_			 * INDEX parameter of PDC_IODC_READ */
73 #define PDC_IODC_RI_DATA_BYTES	0	/* IODC Data Bytes		*/
74 /*				1, 2	   obsolete - HVERSION dependent*/
75 #define PDC_IODC_RI_INIT	3	/* Initialize module		*/
76 #define PDC_IODC_RI_IO		4	/* Module input/output		*/
77 #define PDC_IODC_RI_SPA		5	/* Module input/output		*/
78 #define PDC_IODC_RI_CONFIG	6	/* Module input/output		*/
79 /*				7	  obsolete - HVERSION dependent */
80 #define PDC_IODC_RI_TEST	8	/* Module input/output		*/
81 #define PDC_IODC_RI_TLB		9	/* Module input/output		*/
82 #define PDC_IODC_NINIT		2	/* non-destructive init		*/
83 #define PDC_IODC_DINIT		3	/* destructive init		*/
84 #define PDC_IODC_MEMERR		4	/* check for memory errors	*/
85 #define PDC_IODC_INDEX_DATA	0	/* get first 16 bytes from mod IODC */
86 #define PDC_IODC_BUS_ERROR	-4	/* bus error return value	*/
87 #define PDC_IODC_INVALID_INDEX	-5	/* invalid index return value	*/
88 #define PDC_IODC_COUNT		-6	/* count is too small		*/
89 
90 #define PDC_TOD		9		/* time-of-day clock (TOD)	*/
91 #define PDC_TOD_READ		0	/* read TOD			*/
92 #define PDC_TOD_WRITE		1	/* write TOD			*/
93 #define PDC_TOD_ITIMER		2	/* calibrate Interval Timer (CR16) */
94 
95 #define PDC_STABLE	10		/* stable storage (sprockets)	*/
96 #define PDC_STABLE_READ		0
97 #define PDC_STABLE_WRITE	1
98 #define PDC_STABLE_RETURN_SIZE	2
99 #define PDC_STABLE_VERIFY_CONTENTS 3
100 #define PDC_STABLE_INITIALIZE	4
101 
102 #define PDC_NVOLATILE	11		/* often not implemented	*/
103 
104 #define PDC_ADD_VALID	12		/* Memory validation PDC call	*/
105 #define PDC_ADD_VALID_VERIFY	0	/* Make PDC_ADD_VALID verify region */
106 
107 #define PDC_INSTR	15		/* get instr to invoke PDCE_CHECK() */
108 
109 #define PDC_PROC	16		/* (sprockets)			*/
110 
111 #define PDC_CONFIG	16		/* (sprockets)			*/
112 #define PDC_CONFIG_DECONFIG	0
113 #define PDC_CONFIG_DRECONFIG	1
114 #define PDC_CONFIG_DRETURN_CONFIG 2
115 
116 #define PDC_BLOCK_TLB	18		/* manage hardware block-TLB	*/
117 #define PDC_BTLB_INFO		0	/* returns parameter 		*/
118 #define PDC_BTLB_INSERT		1	/* insert BTLB entry		*/
119 #define PDC_BTLB_PURGE		2	/* purge BTLB entries 		*/
120 #define PDC_BTLB_PURGE_ALL	3	/* purge all BTLB entries 	*/
121 
122 #define PDC_TLB		19		/* manage hardware TLB miss handling */
123 #define PDC_TLB_INFO		0	/* returns parameter 		*/
124 #define PDC_TLB_SETUP		1	/* set up miss handling 	*/
125 
126 #define PDC_MEM		20		/* Manage memory		*/
127 #define PDC_MEM_MEMINFO		0
128 #define PDC_MEM_ADD_PAGE	1
129 #define PDC_MEM_CLEAR_PDT	2
130 #define PDC_MEM_READ_PDT	3
131 #define PDC_MEM_RESET_CLEAR	4
132 #define PDC_MEM_GOODMEM		5
133 #define PDC_MEM_TABLE		128	/* Non contig mem map (sprockets) */
134 #define PDC_MEM_RETURN_ADDRESS_TABLE	PDC_MEM_TABLE
135 #define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE	131
136 #define PDC_MEM_GET_MEMORY_SYSTEM_TABLES	132
137 #define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
138 
139 #define PDC_MEM_RET_SBE_REPLACED	5	/* PDC_MEM return values */
140 #define PDC_MEM_RET_DUPLICATE_ENTRY	4
141 #define PDC_MEM_RET_BUF_SIZE_SMALL	1
142 #define PDC_MEM_RET_PDT_FULL		-11
143 #define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
144 
145 #ifndef __ASSEMBLY__
146 typedef struct {
147     unsigned long long	baseAddr;
148     unsigned int	pages;
149     unsigned int	reserved;
150 } MemAddrTable_t;
151 #endif
152 
153 
154 #define PDC_PSW		21		/* Get/Set default System Mask  */
155 #define PDC_PSW_MASK		0	/* Return mask                  */
156 #define PDC_PSW_GET_DEFAULTS	1	/* Return defaults              */
157 #define PDC_PSW_SET_DEFAULTS	2	/* Set default                  */
158 #define PDC_PSW_ENDIAN_BIT	1	/* set for big endian           */
159 #define PDC_PSW_WIDE_BIT	2	/* set for wide mode            */
160 
161 #define PDC_SYSTEM_MAP	22		/* find system modules		*/
162 #define PDC_FIND_MODULE 	0
163 #define PDC_FIND_ADDRESS	1
164 #define PDC_TRANSLATE_PATH	2
165 
166 #define PDC_SOFT_POWER	23		/* soft power switch		*/
167 #define PDC_SOFT_POWER_INFO	0	/* return info about the soft power switch */
168 #define PDC_SOFT_POWER_ENABLE	1	/* enable/disable soft power switch */
169 
170 
171 /* HVERSION dependent */
172 
173 /* The PDC_MEM_MAP calls */
174 #define PDC_MEM_MAP	128		/* on s700: return page info	*/
175 #define PDC_MEM_MAP_HPA		0	/* returns hpa of a module	*/
176 
177 #define PDC_EEPROM	129		/* EEPROM access		*/
178 #define PDC_EEPROM_READ_WORD	0
179 #define PDC_EEPROM_WRITE_WORD	1
180 #define PDC_EEPROM_READ_BYTE	2
181 #define PDC_EEPROM_WRITE_BYTE	3
182 #define PDC_EEPROM_EEPROM_PASSWORD -1000
183 
184 #define PDC_NVM		130		/* NVM (non-volatile memory) access */
185 #define PDC_NVM_READ_WORD	0
186 #define PDC_NVM_WRITE_WORD	1
187 #define PDC_NVM_READ_BYTE	2
188 #define PDC_NVM_WRITE_BYTE	3
189 
190 #define PDC_SEED_ERROR	132		/* (sprockets)			*/
191 
192 #define PDC_IO		135		/* log error info, reset IO system */
193 #define PDC_IO_READ_AND_CLEAR_ERRORS	0
194 #define PDC_IO_READ_AND_LOG_ERRORS	1
195 #define PDC_IO_SUSPEND_USB		2
196 /* sets bits 6&7 (little endian) of the HcControl Register */
197 #define PDC_IO_USB_SUSPEND	0xC000000000000000
198 #define PDC_IO_EEPROM_IO_ERR_TABLE_FULL	-5	/* return value */
199 #define PDC_IO_NO_SUSPEND		-6	/* return value */
200 
201 #define PDC_BROADCAST_RESET 136		/* reset all processors		*/
202 #define PDC_DO_RESET		0	/* option: perform a broadcast reset */
203 #define PDC_DO_FIRM_TEST_RESET	1	/* Do broadcast reset with bitmap */
204 #define PDC_BR_RECONFIGURATION	2	/* reset w/reconfiguration	*/
205 #define PDC_FIRM_TEST_MAGIC	0xab9ec36fUL    /* for this reboot only	*/
206 
207 #define PDC_LAN_STATION_ID 138		/* Hversion dependent mechanism for */
208 #define PDC_LAN_STATION_ID_READ	0	/* getting the lan station address  */
209 
210 #define	PDC_LAN_STATION_ID_SIZE	6
211 
212 #define PDC_CHECK_RANGES 139		/* (sprockets)			*/
213 
214 #define PDC_NV_SECTIONS	141		/* (sprockets)			*/
215 
216 #define PDC_PERFORMANCE	142		/* performance monitoring	*/
217 
218 #define PDC_SYSTEM_INFO	143		/* system information		*/
219 #define PDC_SYSINFO_RETURN_INFO_SIZE	0
220 #define PDC_SYSINFO_RRETURN_SYS_INFO	1
221 #define PDC_SYSINFO_RRETURN_ERRORS	2
222 #define PDC_SYSINFO_RRETURN_WARNINGS	3
223 #define PDC_SYSINFO_RETURN_REVISIONS	4
224 #define PDC_SYSINFO_RRETURN_DIAGNOSE	5
225 #define PDC_SYSINFO_RRETURN_HV_DIAGNOSE	1005
226 
227 #define PDC_RDR		144		/* (sprockets)			*/
228 #define PDC_RDR_READ_BUFFER	0
229 #define PDC_RDR_READ_SINGLE	1
230 #define PDC_RDR_WRITE_SINGLE	2
231 
232 #define PDC_INTRIGUE	145 		/* (sprockets)			*/
233 #define PDC_INTRIGUE_WRITE_BUFFER 	 0
234 #define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
235 #define PDC_INTRIGUE_START_CPU_COUNTERS	 2
236 #define PDC_INTRIGUE_STOP_CPU_COUNTERS	 3
237 
238 #define PDC_STI		146 		/* STI access			*/
239 /* same as PDC_PCI_XXX values (see below) */
240 
241 /* Legacy PDC definitions for same stuff */
242 #define PDC_PCI_INDEX	147
243 #define PDC_PCI_INTERFACE_INFO		0
244 #define PDC_PCI_SLOT_INFO		1
245 #define PDC_PCI_INFLIGHT_BYTES		2
246 #define PDC_PCI_READ_CONFIG		3
247 #define PDC_PCI_WRITE_CONFIG		4
248 #define PDC_PCI_READ_PCI_IO		5
249 #define PDC_PCI_WRITE_PCI_IO		6
250 #define PDC_PCI_READ_CONFIG_DELAY	7
251 #define PDC_PCI_UPDATE_CONFIG_DELAY	8
252 #define PDC_PCI_PCI_PATH_TO_PCI_HPA	9
253 #define PDC_PCI_PCI_HPA_TO_PCI_PATH	10
254 #define PDC_PCI_PCI_PATH_TO_PCI_BUS	11
255 #define PDC_PCI_PCI_RESERVED		12
256 #define PDC_PCI_PCI_INT_ROUTE_SIZE	13
257 #define PDC_PCI_GET_INT_TBL_SIZE	PDC_PCI_PCI_INT_ROUTE_SIZE
258 #define PDC_PCI_PCI_INT_ROUTE		14
259 #define PDC_PCI_GET_INT_TBL		PDC_PCI_PCI_INT_ROUTE
260 #define PDC_PCI_READ_MON_TYPE		15
261 #define PDC_PCI_WRITE_MON_TYPE		16
262 
263 
264 /* Get SCSI Interface Card info:  SDTR, SCSI ID, mode (SE vs LVD) */
265 #define PDC_INITIATOR	163
266 #define PDC_GET_INITIATOR	0
267 #define PDC_SET_INITIATOR	1
268 #define PDC_DELETE_INITIATOR	2
269 #define PDC_RETURN_TABLE_SIZE	3
270 #define PDC_RETURN_TABLE	4
271 
272 #define PDC_LINK	165 		/* (sprockets)			*/
273 #define PDC_LINK_PCI_ENTRY_POINTS	0  /* list (Arg1) = 0 */
274 #define PDC_LINK_USB_ENTRY_POINTS	1  /* list (Arg1) = 1 */
275 
276 
277 /* constants for OS (NVM...) */
278 #define OS_ID_NONE		0	/* Undefined OS ID	*/
279 #define OS_ID_HPUX		1	/* HP-UX OS		*/
280 #define OS_ID_LINUX		OS_ID_HPUX /* just use the same value as hpux */
281 #define OS_ID_MPEXL		2	/* MPE XL OS		*/
282 #define OS_ID_OSF		3	/* OSF OS		*/
283 #define OS_ID_HPRT		4	/* HP-RT OS		*/
284 #define OS_ID_NOVEL		5	/* NOVELL OS		*/
285 #define OS_ID_NT		6	/* NT OS		*/
286 
287 
288 /* constants for PDC_CHASSIS */
289 #define OSTAT_OFF		0
290 #define OSTAT_FLT		1
291 #define OSTAT_TEST		2
292 #define OSTAT_INIT		3
293 #define OSTAT_SHUT		4
294 #define OSTAT_WARN		5
295 #define OSTAT_RUN		6
296 #define OSTAT_ON		7
297 
298 #ifdef __LP64__
299 /* PDC PAT CELL */
300 #define PDC_PAT_CELL	64L		/* Interface for gaining and
301 					 * manipulating cell state within PD */
302 #define PDC_PAT_CELL_GET_NUMBER	   0L	/* Return Cell number		*/
303 #define PDC_PAT_CELL_GET_INFO      1L	/* Returns info about Cell	*/
304 #define PDC_PAT_CELL_MODULE        2L	/* Returns info about Module	*/
305 #define PDC_PAT_CELL_SET_ATTENTION 9L	/* Set Cell Attention indicator	*/
306 #define PDC_PAT_CELL_NUMBER_TO_LOC 10L	/* Cell Number -> Location	*/
307 #define PDC_PAT_CELL_WALK_FABRIC   11L	/* Walk the Fabric		*/
308 #define PDC_PAT_CELL_GET_RDT_SIZE  12L	/* Return Route Distance Table Sizes */
309 #define PDC_PAT_CELL_GET_RDT       13L	/* Return Route Distance Tables	*/
310 #define PDC_PAT_CELL_GET_LOCAL_PDH_SZ  14L /* Read Local PDH Buffer Size*/
311 #define PDC_PAT_CELL_SET_LOCAL_PDH     15L /* Write Local PDH Buffer	*/
312 #define PDC_PAT_CELL_GET_REMOTE_PDH_SZ 16L /* Return Remote PDH Buffer Size */
313 #define PDC_PAT_CELL_GET_REMOTE_PDH    17L /* Read Remote PDH Buffer	*/
314 #define PDC_PAT_CELL_GET_DBG_INFO  128L	/* Return DBG Buffer Info	*/
315 #define PDC_PAT_CELL_CHANGE_ALIAS  129L	/* Change Non-Equivalent Alias Checking */
316 
317 /*
318 ** Arg to PDC_PAT_CELL_MODULE memaddr[4]
319 **
320 ** Addresses on the Merced Bus != all Runway Bus addresses.
321 ** This is intended for programming SBA/LBA chips range registers.
322 */
323 #define IO_VIEW			0UL
324 #define PA_VIEW			1UL
325 
326 /* PDC_PAT_CELL_MODULE entity type values */
327 #define PAT_ENTITY_CA		0	/* central agent	*/
328 #define PAT_ENTITY_PROC		1	/* processor		*/
329 #define PAT_ENTITY_MEM		2	/* memory controller	*/
330 #define PAT_ENTITY_SBA		3	/* system bus adapter	*/
331 #define PAT_ENTITY_LBA		4	/* local bus adapter	*/
332 #define PAT_ENTITY_PBC		5	/* processor bus converter */
333 #define PAT_ENTITY_XBC		6	/* crossbar fabric connect */
334 #define PAT_ENTITY_RC		7	/* fabric interconnect	*/
335 
336 /* PDC_PAT_CELL_MODULE address range type values */
337 #define PAT_PBNUM		0	/* PCI Bus Number	*/
338 #define PAT_LMMIO		1	/* < 4G MMIO Space	*/
339 #define PAT_GMMIO		2	/* > 4G MMIO Space	*/
340 #define PAT_NPIOP		3	/* Non Postable I/O Port Space */
341 #define PAT_PIOP		4	/* Postable I/O Port Space */
342 #define PAT_AHPA		5	/* Additional HPA Space	*/
343 #define PAT_UFO			6	/* HPA Space (UFO for Mariposa) */
344 #define PAT_GNIP		7	/* GNI Reserved Space	*/
345 
346 
347 /* PDC PAT CHASSIS LOG */
348 #define PDC_PAT_CHASSIS_LOG	65L	/* Platform logging & forward
349 					 ** progress functions	*/
350 #define PDC_PAT_CHASSIS_WRITE_LOG	0L /* Write Log Entry	*/
351 #define PDC_PAT_CHASSIS_READ_LOG	1L /* Read  Log Entry	*/
352 
353 
354 /* PDC PAT CPU  */
355 #define PDC_PAT_CPU		67L	/* Interface to CPU configuration
356 					 * within the protection domain */
357 #define PDC_PAT_CPU_INFO		0L /* Return CPU config info	*/
358 #define PDC_PAT_CPU_DELETE		1L /* Delete CPU		*/
359 #define PDC_PAT_CPU_ADD			2L /* Add    CPU		*/
360 #define PDC_PAT_CPU_GET_NUMBER		3L /* Return CPU Number		*/
361 #define PDC_PAT_CPU_GET_HPA		4L /* Return CPU HPA		*/
362 #define PDC_PAT_CPU_STOP            	5L /* Stop   CPU		*/
363 #define PDC_PAT_CPU_RENDEZVOUS      	6L /* Rendezvous CPU		*/
364 #define PDC_PAT_CPU_GET_CLOCK_INFO  	7L /* Return CPU Clock info	*/
365 #define PDC_PAT_CPU_GET_RENDEZVOUS_STATE 8L /* Return Rendezvous State	*/
366 #define PDC_PAT_CPU_PLUNGE_FABRIC	128L /* Plunge Fabric		*/
367 #define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L /* Manipulate Cache
368                                                  * Cleansing Mode	*/
369 
370 /*  PDC PAT EVENT */
371 #define PDC_PAT_EVENT		68L	/* Interface to Platform Events */
372 #define PDC_PAT_EVENT_GET_CAPS		0L /* Get Capabilities		*/
373 #define PDC_PAT_EVENT_SET_MODE		1L /* Set Notification Mode	*/
374 #define PDC_PAT_EVENT_SCAN		2L /* Scan Event		*/
375 #define PDC_PAT_EVENT_HANDLE		3L /* Handle Event		*/
376 #define PDC_PAT_EVENT_GET_NB_CALL	4L /* Get Non-Blocking call Args*/
377 
378 /*  PDC PAT HPMC */
379 #define PDC_PAT_HPMC		70L	/* Cause processor to go into spin
380 					 ** loop, and wait for wake up from
381 					 ** Monarch Processor		*/
382 #define PDC_PAT_HPMC_RENDEZ_CPU		0L /* go into spin loop		*/
383 #define PDC_PAT_HPMC_SET_PARAMS		1L /* Allows OS to specify intr which PDC
384                                         * will use to interrupt OS during machine
385                                         * check rendezvous		*/
386 
387 /* parameters for PDC_PAT_HPMC_SET_PARAMS */
388 #define HPMC_SET_PARAMS_INTR		1L /* Rendezvous Interrupt	*/
389 #define HPMC_SET_PARAMS_WAKE		2L /* Wake up processor		*/
390 
391 /*  PDC PAT IO */
392 #define PDC_PAT_IO		71L	/* On-line services for I/O modules */
393 #define PDC_PAT_IO_GET_SLOT_STATUS	 5L /* Get Slot Status Info	*/
394 #define PDC_PAT_IO_GET_LOC_FROM_HARDWARE 6L /* Get Physical Location from */
395                                             /* Hardware Path		*/
396 #define PDC_PAT_IO_GET_HARDWARE_FROM_LOC 7L /* Get Hardware Path from
397                                              * Physical Location	*/
398 #define PDC_PAT_IO_GET_PCI_CONFIG_FROM_HW 11L /* Get PCI Configuration
399                                                * Address from Hardware Path */
400 #define PDC_PAT_IO_GET_HW_FROM_PCI_CONFIG 12L /* Get Hardware Path
401                                                * from PCI Configuration Address */
402 #define PDC_PAT_IO_READ_HOST_BRIDGE_INFO  13L /* Read Host Bridge State Info */
403 #define PDC_PAT_IO_CLEAR_HOST_BRIDGE_INFO 14L /* Clear Host Bridge State Info*/
404 #define PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE 15L /* Get PCI INT Routing Table
405                                                    * Size		*/
406 #define PDC_PAT_IO_GET_PCI_ROUTING_TABLE  16L /* Get PCI INT Routing Table */
407 #define PDC_PAT_IO_GET_HINT_TABLE_SIZE    17L /* Get Hint Table Size	*/
408 #define PDC_PAT_IO_GET_HINT_TABLE	18L /* Get Hint Table		*/
409 #define PDC_PAT_IO_PCI_CONFIG_READ	19L /* PCI Config Read		*/
410 #define PDC_PAT_IO_PCI_CONFIG_WRITE	20L /* PCI Config Write		*/
411 #define PDC_PAT_IO_GET_NUM_IO_SLOTS	21L /* Get Number of I/O Bay Slots in
412                                        		  * Cabinet		*/
413 #define PDC_PAT_IO_GET_LOC_IO_SLOTS	22L /* Get Physical Location of I/O */
414                                    	    /* Bay Slots in Cabinet	*/
415 #define PDC_PAT_IO_BAY_STATUS_INFO	28L /* Get I/O Bay Slot Status Info */
416 #define PDC_PAT_IO_GET_PROC_VIEW	29L /* Get Processor view of IO address */
417 #define PDC_PAT_IO_PROG_SBA_DIR_RANGE	30L /* Program directed range	*/
418 
419 /* PDC PAT MEM */
420 #define PDC_PAT_MEM		72L  /* Manage memory page deallocation */
421 #define PDC_PAT_MEM_PD_INFO     	0L /* Return PDT info for PD	*/
422 #define PDC_PAT_MEM_PD_CLEAR    	1L /* Clear PDT for PD		*/
423 #define PDC_PAT_MEM_PD_READ     	2L /* Read PDT entries for PD	*/
424 #define PDC_PAT_MEM_PD_RESET    	3L /* Reset clear bit for PD	*/
425 #define PDC_PAT_MEM_CELL_INFO   	5L /* Return PDT info For Cell	*/
426 #define PDC_PAT_MEM_CELL_CLEAR  	6L /* Clear PDT For Cell	*/
427 #define PDC_PAT_MEM_CELL_READ   	7L /* Read PDT entries For Cell	*/
428 #define PDC_PAT_MEM_CELL_RESET  	8L /* Reset clear bit For Cell	*/
429 #define PDC_PAT_MEM_SETGM	  	9L /* Set Golden Memory value	*/
430 #define PDC_PAT_MEM_ADD_PAGE    	10L /* ADDs a page to the cell	*/
431 #define PDC_PAT_MEM_ADDRESS     	11L /* Get Physical Location From*/
432 					    /* Memory Address		*/
433 #define PDC_PAT_MEM_GET_TXT_SIZE   	12L /* Get Formatted Text Size	*/
434 #define PDC_PAT_MEM_GET_PD_TXT     	13L /* Get PD Formatted Text	*/
435 #define PDC_PAT_MEM_GET_CELL_TXT   	14L /* Get Cell Formatted Text	*/
436 #define PDC_PAT_MEM_RD_STATE_INFO  	15L /* Read Mem Module State Info*/
437 #define PDC_PAT_MEM_CLR_STATE_INFO 	16L /*Clear Mem Module State Info*/
438 #define PDC_PAT_MEM_CLEAN_RANGE    	128L /*Clean Mem in specific range*/
439 #define PDC_PAT_MEM_GET_TBL_SIZE   	131L /* Get Memory Table Size	*/
440 #define PDC_PAT_MEM_GET_TBL        	132L /* Get Memory Table	*/
441 
442 /* PDC PAT NVOLATILE */
443 #define PDC_PAT_NVOLATILE	73L	   /* Access Non-Volatile Memory*/
444 #define PDC_PAT_NVOLATILE_READ		0L /* Read Non-Volatile Memory	*/
445 #define PDC_PAT_NVOLATILE_WRITE		1L /* Write Non-Volatile Memory	*/
446 #define PDC_PAT_NVOLATILE_GET_SIZE	2L /* Return size of NVM	*/
447 #define PDC_PAT_NVOLATILE_VERIFY	3L /* Verify contents of NVM	*/
448 #define PDC_PAT_NVOLATILE_INIT		4L /* Initialize NVM		*/
449 
450 /* PDC PAT PD */
451 #define PDC_PAT_PD		74L	    /* Protection Domain Info	*/
452 #define PDC_PAT_PD_GET_ADDR_MAP		0L  /* Get Address Map		*/
453 
454 /* PDC_PAT_PD_GET_ADDR_MAP entry types */
455 #define PAT_MEMORY_DESCRIPTOR		1
456 
457 /* PDC_PAT_PD_GET_ADDR_MAP memory types */
458 #define PAT_MEMTYPE_MEMORY		0
459 #define PAT_MEMTYPE_FIRMWARE		4
460 
461 /* PDC_PAT_PD_GET_ADDR_MAP memory usage */
462 #define PAT_MEMUSE_GENERAL		0
463 #define PAT_MEMUSE_GI			128
464 #define PAT_MEMUSE_GNI			129
465 #endif /* __LP64__ */
466 
467 #ifndef __ASSEMBLY__
468 
469 #include <linux/types.h>
470 
471 extern int pdc_type;
472 
473 /* Values for pdc_type */
474 #define PDC_TYPE_ILLEGAL	-1
475 #define PDC_TYPE_PAT		 0 /* 64-bit PAT-PDC */
476 #define PDC_TYPE_SYSTEM_MAP	 1 /* 32-bit, but supports PDC_SYSTEM_MAP */
477 #define PDC_TYPE_SNAKE		 2 /* Doesn't support SYSTEM_MAP */
478 
479 #define is_pdc_pat()	(pdc_type == PDC_TYPE_PAT)
480 
481 struct pdc_chassis_info {       /* for PDC_CHASSIS_INFO */
482 	unsigned long actcnt;   /* actual number of bytes returned */
483 	unsigned long maxcnt;   /* maximum number of bytes that could be returned */
484 };
485 
486 struct pdc_coproc_cfg {         /* for PDC_COPROC_CFG */
487         unsigned long ccr_functional;
488         unsigned long ccr_present;
489         unsigned long revision;
490         unsigned long model;
491 };
492 
493 struct pdc_model {		/* for PDC_MODEL */
494 	unsigned long hversion;
495 	unsigned long sversion;
496 	unsigned long hw_id;
497 	unsigned long boot_id;
498 	unsigned long sw_id;
499 	unsigned long sw_cap;
500 	unsigned long arch_rev;
501 	unsigned long pot_key;
502 	unsigned long curr_key;
503 };
504 
505 /* Values for PDC_MODEL_CAPABILITES non-equivalent virtual aliasing support */
506 
507 #define PDC_MODEL_IOPDIR_FDC            (1 << 2)        /* see sba_iommu.c */
508 #define PDC_MODEL_NVA_MASK		(3 << 4)
509 #define PDC_MODEL_NVA_SUPPORTED		(0 << 4)
510 #define PDC_MODEL_NVA_SLOW		(1 << 4)
511 #define PDC_MODEL_NVA_UNSUPPORTED	(3 << 4)
512 
513 struct pdc_cache_cf {		/* for PDC_CACHE  (I/D-caches) */
514     unsigned long
515 #ifdef __LP64__
516 		cc_padW:32,
517 #endif
518 		cc_alias:4,	/* alias boundaries for virtual addresses   */
519 		cc_block: 4,	/* to determine most efficient stride */
520 		cc_line	: 3,	/* maximum amount written back as a result of store (multiple of 16 bytes) */
521 		cc_pad0 : 2,	/* reserved */
522 		cc_wt	: 1,	/* 0 = WT-Dcache, 1 = WB-Dcache */
523 		cc_sh	: 2,	/* 0 = separate I/D-cache, else shared I/D-cache */
524 		cc_cst  : 3,	/* 0 = incoherent D-cache, 1=coherent D-cache */
525 		cc_pad1 : 5,	/* reserved */
526 		cc_assoc: 8;	/* associativity of I/D-cache */
527 };
528 
529 struct pdc_tlb_cf {		/* for PDC_CACHE (I/D-TLB's) */
530     unsigned long tc_pad0:12,	/* reserved */
531 #ifdef __LP64__
532 		tc_padW:32,
533 #endif
534 		tc_sh	: 2,	/* 0 = separate I/D-TLB, else shared I/D-TLB */
535 		tc_hv   : 1,	/* HV */
536 		tc_page : 1,	/* 0 = 2K page-size-machine, 1 = 4k page size */
537 		tc_cst  : 3,	/* 0 = incoherent operations, else coherent operations */
538 		tc_aid  : 5,	/* ITLB: width of access ids of processor (encoded!) */
539 		tc_pad1 : 8;	/* ITLB: width of space-registers (encoded) */
540 };
541 
542 struct pdc_cache_info {		/* main-PDC_CACHE-structure (caches & TLB's) */
543 	/* I-cache */
544 	unsigned long	ic_size;	/* size in bytes */
545 	struct pdc_cache_cf ic_conf;	/* configuration */
546 	unsigned long	ic_base;	/* base-addr */
547 	unsigned long	ic_stride;
548 	unsigned long	ic_count;
549 	unsigned long	ic_loop;
550 	/* D-cache */
551 	unsigned long	dc_size;	/* size in bytes */
552 	struct pdc_cache_cf dc_conf;	/* configuration */
553 	unsigned long	dc_base;	/* base-addr */
554 	unsigned long	dc_stride;
555 	unsigned long	dc_count;
556 	unsigned long	dc_loop;
557 	/* Instruction-TLB */
558 	unsigned long	it_size;	/* number of entries in I-TLB */
559 	struct pdc_tlb_cf it_conf;	/* I-TLB-configuration */
560 	unsigned long	it_sp_base;
561 	unsigned long	it_sp_stride;
562 	unsigned long	it_sp_count;
563 	unsigned long	it_off_base;
564 	unsigned long	it_off_stride;
565 	unsigned long	it_off_count;
566 	unsigned long	it_loop;
567 	/* data-TLB */
568 	unsigned long	dt_size;	/* number of entries in D-TLB */
569 	struct pdc_tlb_cf dt_conf;	/* D-TLB-configuration */
570 	unsigned long	dt_sp_base;
571 	unsigned long	dt_sp_stride;
572 	unsigned long	dt_sp_count;
573 	unsigned long	dt_off_base;
574 	unsigned long	dt_off_stride;
575 	unsigned long	dt_off_count;
576 	unsigned long	dt_loop;
577 };
578 
579 #if 0
580 /* If you start using the next struct, you'll have to adjust it to
581  * work with 64-bit firmware I think -PB
582  */
583 struct pdc_iodc {     /* PDC_IODC */
584 	unsigned char   hversion_model;
585 	unsigned char 	hversion;
586 	unsigned char 	spa;
587 	unsigned char 	type;
588 	unsigned int	sversion_rev:4;
589 	unsigned int	sversion_model:19;
590 	unsigned int	sversion_opt:8;
591 	unsigned char	rev;
592 	unsigned char	dep;
593 	unsigned char	features;
594 	unsigned char	pad1;
595 	unsigned int	checksum:16;
596 	unsigned int	length:16;
597 	unsigned int    pad[15];
598 } __attribute__((aligned(8))) ;
599 #endif
600 
601 #ifndef CONFIG_PA20
602 /* no BLTBs in pa2.0 processors */
603 struct pdc_btlb_info_range {
604 	__u8 res00;
605 	__u8 num_i;
606 	__u8 num_d;
607 	__u8 num_comb;
608 };
609 
610 struct pdc_btlb_info {	/* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */
611 	unsigned int min_size;	/* minimum size of BTLB in pages */
612 	unsigned int max_size;	/* maximum size of BTLB in pages */
613 	struct pdc_btlb_info_range fixed_range_info;
614 	struct pdc_btlb_info_range variable_range_info;
615 };
616 
617 #endif /* !CONFIG_PA20 */
618 
619 #ifdef __LP64__
620 struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */
621 	unsigned long entries_returned;
622 	unsigned long entries_total;
623 };
624 
625 struct pdc_memory_table {       /* PDC_MEM/PDC_MEM_TABLE (arguments) */
626 	unsigned long paddr;
627 	unsigned int  pages;
628 	unsigned int  reserved;
629 };
630 #endif /* __LP64__ */
631 
632 struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */
633 	unsigned long mod_addr;
634 	unsigned long mod_pgs;
635 	unsigned long add_addrs;
636 };
637 
638 struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */
639 	unsigned long mod_addr;
640 	unsigned long mod_pgs;
641 };
642 
643 struct hardware_path {
644 	char  flags;	/* see bit definitions below */
645 	char  bc[6];	/* Bus Converter routing info to a specific */
646 			/* I/O adaptor (< 0 means none, > 63 resvd) */
647 	char  mod;	/* fixed field of specified module */
648 };
649 
650 /*
651  * Device path specifications used by PDC.
652  */
653 struct pdc_module_path {
654 	struct hardware_path path;
655 	unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
656 };
657 
658 #ifndef CONFIG_PA20
659 /* Only used on some pre-PA2.0 boxes */
660 struct pdc_memory_map {		/* PDC_MEMORY_MAP */
661 	unsigned long hpa;	/* mod's register set address */
662 	unsigned long more_pgs;	/* number of additional I/O pgs */
663 };
664 #endif
665 
666 struct pdc_tod {
667 	unsigned long tod_sec;
668 	unsigned long tod_usec;
669 };
670 
671 #ifdef __LP64__
672 struct pdc_pat_cell_num {
673 	unsigned long cell_num;
674 	unsigned long cell_loc;
675 };
676 
677 struct pdc_pat_cpu_num {
678 	unsigned long cpu_num;
679 	unsigned long cpu_loc;
680 };
681 
682 struct pdc_pat_pd_addr_map_entry {
683 	unsigned char entry_type;       /* 1 = Memory Descriptor Entry Type */
684 	unsigned char reserve1[5];
685 	unsigned char memory_type;
686 	unsigned char memory_usage;
687 	unsigned long paddr;
688 	unsigned int  pages;            /* Length in 4K pages */
689 	unsigned int  reserve2;
690 	unsigned long cell_map;
691 };
692 
693 /* FIXME: mod[508] should really be a union of the various mod components */
694 struct pdc_pat_cell_mod_maddr_block {	/* PDC_PAT_CELL_MODULE */
695 	unsigned long cba;              /* function 0 configuration space address */
696 	unsigned long mod_info;         /* module information */
697 	unsigned long mod_location;     /* physical location of the module */
698 	struct hardware_path mod_path;	/* hardware path */
699 	unsigned long mod[508];		/* PAT cell module components */
700 };
701 
702 typedef struct pdc_pat_cell_mod_maddr_block pdc_pat_cell_mod_maddr_block_t;
703 #endif /* __LP64__ */
704 
705 /* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */
706 
707 struct pdc_hpmc_pim_11 { /* PDC_PIM */
708 	__u32 gr[32];
709 	__u32 cr[32];
710 	__u32 sr[8];
711 	__u32 iasq_back;
712 	__u32 iaoq_back;
713 	__u32 check_type;
714 	__u32 cpu_state;
715 	__u32 rsvd1;
716 	__u32 cache_check;
717 	__u32 tlb_check;
718 	__u32 bus_check;
719 	__u32 assists_check;
720 	__u32 rsvd2;
721 	__u32 assist_state;
722 	__u32 responder_addr;
723 	__u32 requestor_addr;
724 	__u32 path_info;
725 	__u64 fr[32];
726 };
727 
728 /*
729  * architected results from PDC_PIM/transfer hpmc on a PA2.0 machine
730  *
731  * Note that PDC_PIM doesn't care whether or not wide mode was enabled
732  * so the results are different on  PA1.1 vs. PA2.0 when in narrow mode.
733  *
734  * Note also that there are unarchitected results available, which
735  * are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since
736  * the firmware is probably the best way of printing hversion dependent
737  * data.
738  */
739 
740 struct pdc_hpmc_pim_20 { /* PDC_PIM */
741 	__u64 gr[32];
742 	__u64 cr[32];
743 	__u64 sr[8];
744 	__u64 iasq_back;
745 	__u64 iaoq_back;
746 	__u32 check_type;
747 	__u32 cpu_state;
748 	__u32 cache_check;
749 	__u32 tlb_check;
750 	__u32 bus_check;
751 	__u32 assists_check;
752 	__u32 assist_state;
753 	__u32 path_info;
754 	__u64 responder_addr;
755 	__u64 requestor_addr;
756 	__u64 fr[32];
757 };
758 
759 #endif /* __ASSEMBLY__ */
760 
761 /* flags of the device_path (see below) */
762 #define	PF_AUTOBOOT	0x80
763 #define	PF_AUTOSEARCH	0x40
764 #define	PF_TIMER	0x0F
765 
766 #ifndef __ASSEMBLY__
767 
768 struct device_path {		/* page 1-69 */
769 	unsigned char flags;	/* flags see above! */
770 	unsigned char bc[6];	/* bus converter routing info */
771 	unsigned char mod;
772 	unsigned int  layers[6];/* device-specific layer-info */
773 } __attribute__((aligned(8))) ;
774 
775 struct pz_device {
776 	struct	device_path dp;	/* see above */
777 	/* struct	iomod *hpa; */
778 	unsigned int hpa;	/* HPA base address */
779 	/* char	*spa; */
780 	unsigned int spa;	/* SPA base address */
781 	/* int	(*iodc_io)(struct iomod*, ...); */
782 	unsigned int iodc_io;	/* device entry point */
783 	short	pad;		/* reserved */
784 	unsigned short cl_class;/* see below */
785 } __attribute__((aligned(8))) ;
786 
787 #endif /* __ASSEMBLY__ */
788 
789 /* cl_class
790  * page 3-33 of IO-Firmware ARS
791  * IODC ENTRY_INIT(Search first) RET[1]
792  */
793 #define	CL_NULL		0	/* invalid */
794 #define	CL_RANDOM	1	/* random access (as disk) */
795 #define	CL_SEQU		2	/* sequential access (as tape) */
796 #define	CL_DUPLEX	7	/* full-duplex point-to-point (RS-232, Net) */
797 #define	CL_KEYBD	8	/* half-duplex console (HIL Keyboard) */
798 #define	CL_DISPL	9	/* half-duplex console (display) */
799 #define	CL_FC		10	/* FiberChannel access media */
800 
801 #if 0
802 /* FIXME: DEVCLASS_* duplicates CL_* (above).  Delete DEVCLASS_*? */
803 #define DEVCLASS_RANDOM		1
804 #define DEVCLASS_SEQU		2
805 #define DEVCLASS_DUPLEX		7
806 #define DEVCLASS_KEYBD		8
807 #define DEVCLASS_DISP		9
808 #endif
809 
810 /* IODC ENTRY_INIT() */
811 #define ENTRY_INIT_SRCH_FRST	2
812 #define ENTRY_INIT_SRCH_NEXT	3
813 #define ENTRY_INIT_MOD_DEV	4
814 #define ENTRY_INIT_DEV		5
815 #define ENTRY_INIT_MOD		6
816 #define ENTRY_INIT_MSG		9
817 
818 /* IODC ENTRY_IO() */
819 #define ENTRY_IO_BOOTIN		0
820 #define ENTRY_IO_BOOTOUT	1
821 #define ENTRY_IO_CIN		2
822 #define ENTRY_IO_COUT		3
823 #define ENTRY_IO_CLOSE		4
824 #define ENTRY_IO_GETMSG		9
825 #define ENTRY_IO_BBLOCK_IN	16
826 #define ENTRY_IO_BBLOCK_OUT	17
827 
828 /* IODC ENTRY_SPA() */
829 
830 /* IODC ENTRY_CONFIG() */
831 
832 /* IODC ENTRY_TEST() */
833 
834 /* IODC ENTRY_TLB() */
835 
836 
837 /* DEFINITION OF THE ZERO-PAGE (PAG0) */
838 /* based on work by Jason Eckhardt (jason@equator.com) */
839 
840 #ifndef __ASSEMBLY__
841 
842 #define PAGE0   ((struct zeropage *)__PAGE_OFFSET)
843 
844 struct zeropage {
845 	/* [0x000] initialize vectors (VEC) */
846 	unsigned int	vec_special;		/* must be zero */
847 	/* int	(*vec_pow_fail)(void);*/
848 	unsigned int	vec_pow_fail; /* power failure handler */
849 	/* int	(*vec_toc)(void); */
850 	unsigned int	vec_toc;
851 	unsigned int	vec_toclen;
852 	/* int	(*vec_rendz)(void); */
853 	unsigned int vec_rendz;
854 	int	vec_pow_fail_flen;
855 	int	vec_pad[10];
856 
857 	/* [0x040] reserved processor dependent */
858 	int	pad0[112];
859 
860 	/* [0x200] reserved */
861 	int	pad1[84];
862 
863 	/* [0x350] memory configuration (MC) */
864 	int	memc_cont;		/* contiguous mem size (bytes) */
865 	int	memc_phsize;		/* physical memory size */
866 	int	memc_adsize;		/* additional mem size, bytes of SPA space used by PDC */
867 	unsigned int mem_pdc_hi;	/* used for 64-bit */
868 
869 	/* [0x360] various parameters for the boot-CPU */
870 	/* unsigned int *mem_booterr[8]; */
871 	unsigned int mem_booterr[8];	/* ptr to boot errors */
872 	unsigned int mem_free;		/* first location, where OS can be loaded */
873 	/* struct iomod *mem_hpa; */
874 	unsigned int mem_hpa;		/* HPA of the boot-CPU */
875 	/* int (*mem_pdc)(int, ...); */
876 	unsigned int mem_pdc;		/* PDC entry point */
877 	unsigned int mem_10msec;	/* number of clock ticks in 10msec */
878 
879 	/* [0x390] initial memory module (IMM) */
880 	/* struct iomod *imm_hpa; */
881 	unsigned int imm_hpa;		/* HPA of the IMM */
882 	int	imm_soft_boot;		/* 0 = was hard boot, 1 = was soft boot */
883 	unsigned int	imm_spa_size;		/* SPA size of the IMM in bytes */
884 	unsigned int	imm_max_mem;		/* bytes of mem in IMM */
885 
886 	/* [0x3A0] boot console, display device and keyboard */
887 	struct pz_device mem_cons;	/* description of console device */
888 	struct pz_device mem_boot;	/* description of boot device */
889 	struct pz_device mem_kbd;	/* description of keyboard device */
890 
891 	/* [0x430] reserved */
892 	int	pad430[116];
893 
894 	/* [0x600] processor dependent */
895 	__u32	pad600[1];
896 	__u32	proc_sti;		/* pointer to STI ROM */
897 	__u32	pad608[126];
898 };
899 
900 #endif /* __ASSEMBLY__ */
901 
902 /* Page Zero constant offsets used by the HPMC handler */
903 
904 #define BOOT_CONSOLE_HPA_OFFSET  0x3c0
905 #define BOOT_CONSOLE_SPA_OFFSET  0x3c4
906 #define BOOT_CONSOLE_PATH_OFFSET 0x3a8
907 
908 #ifndef __ASSEMBLY__
909 void pdc_console_init(void);	/* in pdc_console.c */
910 void pdc_console_restart(void);
911 
912 void setup_pdc(void);		/* in inventory.c */
913 
914 /* wrapper-functions from pdc.c */
915 
916 int pdc_add_valid(unsigned long address);
917 int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len);
918 int pdc_chassis_disp(unsigned long disp);
919 int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info);
920 int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index,
921 		  void *iodc_data, unsigned int iodc_data_size);
922 int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info,
923 			     struct pdc_module_path *mod_path, long mod_index);
924 int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info,
925 			      long mod_index, long addr_index);
926 int pdc_model_info(struct pdc_model *model);
927 int pdc_model_sysmodel(char *name);
928 int pdc_model_cpuid(unsigned long *cpu_id);
929 int pdc_model_versions(unsigned long *versions, int id);
930 int pdc_model_capabilities(unsigned long *capabilities);
931 int pdc_cache_info(struct pdc_cache_info *cache);
932 #ifndef CONFIG_PA20
933 int pdc_btlb_info(struct pdc_btlb_info *btlb);
934 int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path);
935 #endif /* !CONFIG_PA20 */
936 int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa);
937 
938 int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa);
939 int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl);
940 
941 int pdc_get_initiator(struct hardware_path *hwpath, unsigned char *scsi_id, unsigned long *period, char *width, char *mode);
942 int pdc_tod_read(struct pdc_tod *tod);
943 int pdc_tod_set(unsigned long sec, unsigned long usec);
944 
945 #ifdef __LP64__
946 int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
947 		struct pdc_memory_table *tbl, unsigned long entries);
948 #endif
949 
950 int pdc_do_firm_test_reset(unsigned long ftc_bitmap);
951 int pdc_do_reset(void);
952 int pdc_soft_power_info(unsigned long *power_reg);
953 int pdc_soft_power_button(int sw_control);
954 void pdc_suspend_usb(void);
955 int pdc_iodc_getc(void);
956 void pdc_iodc_putc(unsigned char c);
957 void pdc_iodc_outc(unsigned char c);
958 
959 void pdc_emergency_unlock(void);
960 int pdc_sti_call(unsigned long func, unsigned long flags,
961                  unsigned long inptr, unsigned long outputr,
962                  unsigned long glob_cfg);
963 
964 #ifdef __LP64__
965 int pdc_pat_chassis_send_log(unsigned long status, unsigned long data);
966 
967 int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info);
968 int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long mod,
969 			unsigned long view_type, void *mem_addr);
970 int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa);
971 int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num);
972 int pdc_pat_get_irt(void *r_addr, unsigned long cell_num);
973 int pdc_pat_pd_get_addr_map(unsigned long *actual_len, void *mem_addr,
974 			    unsigned long count, unsigned long offset);
975 
976 /********************************************************************
977 * PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr
978 * ----------------------------------------------------------
979 * Bit  0 to 51 - conf_base_addr
980 * Bit 52 to 62 - reserved
981 * Bit       63 - endianess bit
982 ********************************************************************/
983 #define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL)
984 
985 /********************************************************************
986 * PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info
987 * ----------------------------------------------------
988 * Bit  0 to  7 - entity type
989 *    0 = central agent,            1 = processor,
990 *    2 = memory controller,        3 = system bus adapter,
991 *    4 = local bus adapter,        5 = processor bus converter,
992 *    6 = crossbar fabric connect,  7 = fabric interconnect,
993 *    8 to 254 reserved,            255 = unknown.
994 * Bit  8 to 15 - DVI
995 * Bit 16 to 23 - IOC functions
996 * Bit 24 to 39 - reserved
997 * Bit 40 to 63 - mod_pages
998 *    number of 4K pages a module occupies starting at conf_base_addr
999 ********************************************************************/
1000 #define PAT_GET_ENTITY(value)	(((value) >> 56) & 0xffUL)
1001 #define PAT_GET_DVI(value)	(((value) >> 48) & 0xffUL)
1002 #define PAT_GET_IOC(value)	(((value) >> 40) & 0xffUL)
1003 #define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL)
1004 
1005 #else /* !__LP64__ */
1006 /* No PAT support for 32-bit kernels...sorry */
1007 #define pdc_pat_get_irt_size(num_entries, cell_numn)	PDC_BAD_PROC
1008 #define pdc_pat_get_irt(r_addr, cell_num)	PDC_BAD_PROC
1009 #endif /* !__LP64__ */
1010 
1011 extern void pdc_init(void);
1012 
1013 #endif /* __ASSEMBLY__ */
1014 
1015 #endif /* _PARISC_PDC_H */
1016