]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef __PARISC_PATPDC_H |
2 | #define __PARISC_PATPDC_H | |
3 | ||
4 | /* | |
5 | * This file is subject to the terms and conditions of the GNU General Public | |
6 | * License. See the file "COPYING" in the main directory of this archive | |
7 | * for more details. | |
8 | * | |
9 | * Copyright 2000 (c) Hewlett Packard (Paul Bame <bame()spam.parisc-linux.org>) | |
10 | * Copyright 2000,2004 (c) Grant Grundler <grundler()nahspam.parisc-linux.org> | |
11 | */ | |
12 | ||
13 | ||
14 | #define PDC_PAT_CELL 64L /* Interface for gaining and | |
15 | * manipulatin g cell state within PD */ | |
16 | #define PDC_PAT_CELL_GET_NUMBER 0L /* Return Cell number */ | |
17 | #define PDC_PAT_CELL_GET_INFO 1L /* Returns info about Cell */ | |
18 | #define PDC_PAT_CELL_MODULE 2L /* Returns info about Module */ | |
19 | #define PDC_PAT_CELL_SET_ATTENTION 9L /* Set Cell Attention indicator */ | |
20 | #define PDC_PAT_CELL_NUMBER_TO_LOC 10L /* Cell Number -> Location */ | |
21 | #define PDC_PAT_CELL_WALK_FABRIC 11L /* Walk the Fabric */ | |
22 | #define PDC_PAT_CELL_GET_RDT_SIZE 12L /* Return Route Distance Table Sizes */ | |
23 | #define PDC_PAT_CELL_GET_RDT 13L /* Return Route Distance Tables */ | |
24 | #define PDC_PAT_CELL_GET_LOCAL_PDH_SZ 14L /* Read Local PDH Buffer Size */ | |
25 | #define PDC_PAT_CELL_SET_LOCAL_PDH 15L /* Write Local PDH Buffer */ | |
26 | #define PDC_PAT_CELL_GET_REMOTE_PDH_SZ 16L /* Return Remote PDH Buffer Size */ | |
27 | #define PDC_PAT_CELL_GET_REMOTE_PDH 17L /* Read Remote PDH Buffer */ | |
28 | #define PDC_PAT_CELL_GET_DBG_INFO 128L /* Return DBG Buffer Info */ | |
29 | #define PDC_PAT_CELL_CHANGE_ALIAS 129L /* Change Non-Equivalent Alias Chacking */ | |
30 | ||
31 | ||
32 | /* | |
33 | ** Arg to PDC_PAT_CELL_MODULE memaddr[4] | |
34 | ** | |
35 | ** Addresses on the Merced Bus != all Runway Bus addresses. | |
36 | ** This is intended for programming SBA/LBA chips range registers. | |
37 | */ | |
38 | #define IO_VIEW 0UL | |
39 | #define PA_VIEW 1UL | |
40 | ||
41 | /* PDC_PAT_CELL_MODULE entity type values */ | |
42 | #define PAT_ENTITY_CA 0 /* central agent */ | |
43 | #define PAT_ENTITY_PROC 1 /* processor */ | |
44 | #define PAT_ENTITY_MEM 2 /* memory controller */ | |
45 | #define PAT_ENTITY_SBA 3 /* system bus adapter */ | |
46 | #define PAT_ENTITY_LBA 4 /* local bus adapter */ | |
47 | #define PAT_ENTITY_PBC 5 /* processor bus converter */ | |
48 | #define PAT_ENTITY_XBC 6 /* crossbar fabric connect */ | |
49 | #define PAT_ENTITY_RC 7 /* fabric interconnect */ | |
50 | ||
51 | /* PDC_PAT_CELL_MODULE address range type values */ | |
52 | #define PAT_PBNUM 0 /* PCI Bus Number */ | |
53 | #define PAT_LMMIO 1 /* < 4G MMIO Space */ | |
54 | #define PAT_GMMIO 2 /* > 4G MMIO Space */ | |
55 | #define PAT_NPIOP 3 /* Non Postable I/O Port Space */ | |
56 | #define PAT_PIOP 4 /* Postable I/O Port Space */ | |
57 | #define PAT_AHPA 5 /* Addional HPA Space */ | |
58 | #define PAT_UFO 6 /* HPA Space (UFO for Mariposa) */ | |
59 | #define PAT_GNIP 7 /* GNI Reserved Space */ | |
60 | ||
61 | ||
62 | ||
63 | /* PDC PAT CHASSIS LOG -- Platform logging & forward progress functions */ | |
64 | ||
65 | #define PDC_PAT_CHASSIS_LOG 65L | |
66 | #define PDC_PAT_CHASSIS_WRITE_LOG 0L /* Write Log Entry */ | |
67 | #define PDC_PAT_CHASSIS_READ_LOG 1L /* Read Log Entry */ | |
68 | ||
69 | ||
70 | /* PDC PAT CPU -- CPU configuration within the protection domain */ | |
71 | ||
72 | #define PDC_PAT_CPU 67L | |
73 | #define PDC_PAT_CPU_INFO 0L /* Return CPU config info */ | |
74 | #define PDC_PAT_CPU_DELETE 1L /* Delete CPU */ | |
75 | #define PDC_PAT_CPU_ADD 2L /* Add CPU */ | |
76 | #define PDC_PAT_CPU_GET_NUMBER 3L /* Return CPU Number */ | |
77 | #define PDC_PAT_CPU_GET_HPA 4L /* Return CPU HPA */ | |
78 | #define PDC_PAT_CPU_STOP 5L /* Stop CPU */ | |
79 | #define PDC_PAT_CPU_RENDEZVOUS 6L /* Rendezvous CPU */ | |
80 | #define PDC_PAT_CPU_GET_CLOCK_INFO 7L /* Return CPU Clock info */ | |
81 | #define PDC_PAT_CPU_GET_RENDEZVOUS_STATE 8L /* Return Rendezvous State */ | |
82 | #define PDC_PAT_CPU_PLUNGE_FABRIC 128L /* Plunge Fabric */ | |
83 | #define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L /* Manipulate Cache | |
84 | * Cleansing Mode */ | |
85 | /* PDC PAT EVENT -- Platform Events */ | |
86 | ||
87 | #define PDC_PAT_EVENT 68L | |
88 | #define PDC_PAT_EVENT_GET_CAPS 0L /* Get Capabilities */ | |
89 | #define PDC_PAT_EVENT_SET_MODE 1L /* Set Notification Mode */ | |
90 | #define PDC_PAT_EVENT_SCAN 2L /* Scan Event */ | |
91 | #define PDC_PAT_EVENT_HANDLE 3L /* Handle Event */ | |
92 | #define PDC_PAT_EVENT_GET_NB_CALL 4L /* Get Non-Blocking call Args */ | |
93 | ||
94 | /* PDC PAT HPMC -- Cause processor to go into spin loop, and wait | |
95 | * for wake up from Monarch Processor. | |
96 | */ | |
97 | ||
98 | #define PDC_PAT_HPMC 70L | |
99 | #define PDC_PAT_HPMC_RENDEZ_CPU 0L /* go into spin loop */ | |
100 | #define PDC_PAT_HPMC_SET_PARAMS 1L /* Allows OS to specify intr which PDC | |
101 | * will use to interrupt OS during | |
102 | * machine check rendezvous */ | |
103 | ||
104 | /* parameters for PDC_PAT_HPMC_SET_PARAMS: */ | |
105 | #define HPMC_SET_PARAMS_INTR 1L /* Rendezvous Interrupt */ | |
106 | #define HPMC_SET_PARAMS_WAKE 2L /* Wake up processor */ | |
107 | ||
108 | ||
109 | /* PDC PAT IO -- On-line services for I/O modules */ | |
110 | ||
111 | #define PDC_PAT_IO 71L | |
112 | #define PDC_PAT_IO_GET_SLOT_STATUS 5L /* Get Slot Status Info*/ | |
113 | #define PDC_PAT_IO_GET_LOC_FROM_HARDWARE 6L /* Get Physical Location from */ | |
114 | /* Hardware Path */ | |
115 | #define PDC_PAT_IO_GET_HARDWARE_FROM_LOC 7L /* Get Hardware Path from | |
116 | * Physical Location */ | |
117 | #define PDC_PAT_IO_GET_PCI_CONFIG_FROM_HW 11L /* Get PCI Configuration | |
118 | * Address from Hardware Path */ | |
119 | #define PDC_PAT_IO_GET_HW_FROM_PCI_CONFIG 12L /* Get Hardware Path | |
120 | * from PCI Configuration Address */ | |
121 | #define PDC_PAT_IO_READ_HOST_BRIDGE_INFO 13L /* Read Host Bridge State Info */ | |
122 | #define PDC_PAT_IO_CLEAR_HOST_BRIDGE_INFO 14L /* Clear Host Bridge State Info*/ | |
123 | #define PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE 15L /* Get PCI INT Routing Table | |
124 | * Size */ | |
125 | #define PDC_PAT_IO_GET_PCI_ROUTING_TABLE 16L /* Get PCI INT Routing Table */ | |
126 | #define PDC_PAT_IO_GET_HINT_TABLE_SIZE 17L /* Get Hint Table Size */ | |
127 | #define PDC_PAT_IO_GET_HINT_TABLE 18L /* Get Hint Table */ | |
128 | #define PDC_PAT_IO_PCI_CONFIG_READ 19L /* PCI Config Read */ | |
129 | #define PDC_PAT_IO_PCI_CONFIG_WRITE 20L /* PCI Config Write */ | |
130 | #define PDC_PAT_IO_GET_NUM_IO_SLOTS 21L /* Get Number of I/O Bay Slots in | |
131 | * Cabinet */ | |
132 | #define PDC_PAT_IO_GET_LOC_IO_SLOTS 22L /* Get Physical Location of I/O */ | |
133 | /* Bay Slots in Cabinet */ | |
134 | #define PDC_PAT_IO_BAY_STATUS_INFO 28L /* Get I/O Bay Slot Status Info */ | |
135 | #define PDC_PAT_IO_GET_PROC_VIEW 29L /* Get Processor view of IO address */ | |
136 | #define PDC_PAT_IO_PROG_SBA_DIR_RANGE 30L /* Program directed range */ | |
137 | ||
138 | ||
139 | /* PDC PAT MEM -- Manage memory page deallocation */ | |
140 | ||
141 | #define PDC_PAT_MEM 72L | |
142 | #define PDC_PAT_MEM_PD_INFO 0L /* Return PDT info for PD */ | |
143 | #define PDC_PAT_MEM_PD_CLEAR 1L /* Clear PDT for PD */ | |
144 | #define PDC_PAT_MEM_PD_READ 2L /* Read PDT entries for PD */ | |
145 | #define PDC_PAT_MEM_PD_RESET 3L /* Reset clear bit for PD */ | |
146 | #define PDC_PAT_MEM_CELL_INFO 5L /* Return PDT info For Cell */ | |
147 | #define PDC_PAT_MEM_CELL_CLEAR 6L /* Clear PDT For Cell */ | |
148 | #define PDC_PAT_MEM_CELL_READ 7L /* Read PDT entries For Cell */ | |
149 | #define PDC_PAT_MEM_CELL_RESET 8L /* Reset clear bit For Cell */ | |
150 | #define PDC_PAT_MEM_SETGM 9L /* Set Golden Memory value */ | |
151 | #define PDC_PAT_MEM_ADD_PAGE 10L /* ADDs a page to the cell */ | |
152 | #define PDC_PAT_MEM_ADDRESS 11L /* Get Physical Location From */ | |
153 | /* Memory Address */ | |
154 | #define PDC_PAT_MEM_GET_TXT_SIZE 12L /* Get Formatted Text Size */ | |
155 | #define PDC_PAT_MEM_GET_PD_TXT 13L /* Get PD Formatted Text */ | |
156 | #define PDC_PAT_MEM_GET_CELL_TXT 14L /* Get Cell Formatted Text */ | |
157 | #define PDC_PAT_MEM_RD_STATE_INFO 15L /* Read Mem Module State Info*/ | |
158 | #define PDC_PAT_MEM_CLR_STATE_INFO 16L /*Clear Mem Module State Info*/ | |
159 | #define PDC_PAT_MEM_CLEAN_RANGE 128L /*Clean Mem in specific range*/ | |
160 | #define PDC_PAT_MEM_GET_TBL_SIZE 131L /* Get Memory Table Size */ | |
161 | #define PDC_PAT_MEM_GET_TBL 132L /* Get Memory Table */ | |
162 | ||
163 | ||
164 | /* PDC PAT NVOLATILE -- Access Non-Volatile Memory */ | |
165 | ||
166 | #define PDC_PAT_NVOLATILE 73L | |
167 | #define PDC_PAT_NVOLATILE_READ 0L /* Read Non-Volatile Memory */ | |
168 | #define PDC_PAT_NVOLATILE_WRITE 1L /* Write Non-Volatile Memory */ | |
169 | #define PDC_PAT_NVOLATILE_GET_SIZE 2L /* Return size of NVM */ | |
170 | #define PDC_PAT_NVOLATILE_VERIFY 3L /* Verify contents of NVM */ | |
171 | #define PDC_PAT_NVOLATILE_INIT 4L /* Initialize NVM */ | |
172 | ||
173 | /* PDC PAT PD */ | |
174 | #define PDC_PAT_PD 74L /* Protection Domain Info */ | |
175 | #define PDC_PAT_PD_GET_ADDR_MAP 0L /* Get Address Map */ | |
176 | ||
177 | /* PDC_PAT_PD_GET_ADDR_MAP entry types */ | |
178 | #define PAT_MEMORY_DESCRIPTOR 1 | |
179 | ||
180 | /* PDC_PAT_PD_GET_ADDR_MAP memory types */ | |
181 | #define PAT_MEMTYPE_MEMORY 0 | |
182 | #define PAT_MEMTYPE_FIRMWARE 4 | |
183 | ||
184 | /* PDC_PAT_PD_GET_ADDR_MAP memory usage */ | |
185 | #define PAT_MEMUSE_GENERAL 0 | |
186 | #define PAT_MEMUSE_GI 128 | |
187 | #define PAT_MEMUSE_GNI 129 | |
188 | ||
189 | ||
190 | #ifndef __ASSEMBLY__ | |
191 | #include <linux/types.h> | |
192 | ||
193 | #ifdef CONFIG_64BIT | |
194 | #define is_pdc_pat() (PDC_TYPE_PAT == pdc_type) | |
195 | extern int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num); | |
196 | extern int pdc_pat_get_irt(void *r_addr, unsigned long cell_num); | |
197 | #else /* ! CONFIG_64BIT */ | |
198 | /* No PAT support for 32-bit kernels...sorry */ | |
199 | #define is_pdc_pat() (0) | |
200 | #define pdc_pat_get_irt_size(num_entries, cell_numn) PDC_BAD_PROC | |
201 | #define pdc_pat_get_irt(r_addr, cell_num) PDC_BAD_PROC | |
202 | #endif /* ! CONFIG_64BIT */ | |
203 | ||
204 | ||
205 | struct pdc_pat_cell_num { | |
206 | unsigned long cell_num; | |
207 | unsigned long cell_loc; | |
208 | }; | |
209 | ||
210 | struct pdc_pat_cpu_num { | |
211 | unsigned long cpu_num; | |
212 | unsigned long cpu_loc; | |
213 | }; | |
214 | ||
215 | struct pdc_pat_pd_addr_map_entry { | |
216 | unsigned char entry_type; /* 1 = Memory Descriptor Entry Type */ | |
217 | unsigned char reserve1[5]; | |
218 | unsigned char memory_type; | |
219 | unsigned char memory_usage; | |
220 | unsigned long paddr; | |
221 | unsigned int pages; /* Length in 4K pages */ | |
222 | unsigned int reserve2; | |
223 | unsigned long cell_map; | |
224 | }; | |
225 | ||
226 | /******************************************************************** | |
227 | * PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr | |
228 | * ---------------------------------------------------------- | |
229 | * Bit 0 to 51 - conf_base_addr | |
230 | * Bit 52 to 62 - reserved | |
231 | * Bit 63 - endianess bit | |
232 | ********************************************************************/ | |
233 | #define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL) | |
234 | ||
235 | /******************************************************************** | |
236 | * PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info | |
237 | * ---------------------------------------------------- | |
238 | * Bit 0 to 7 - entity type | |
239 | * 0 = central agent, 1 = processor, | |
240 | * 2 = memory controller, 3 = system bus adapter, | |
241 | * 4 = local bus adapter, 5 = processor bus converter, | |
242 | * 6 = crossbar fabric connect, 7 = fabric interconnect, | |
243 | * 8 to 254 reserved, 255 = unknown. | |
244 | * Bit 8 to 15 - DVI | |
245 | * Bit 16 to 23 - IOC functions | |
246 | * Bit 24 to 39 - reserved | |
247 | * Bit 40 to 63 - mod_pages | |
248 | * number of 4K pages a module occupies starting at conf_base_addr | |
249 | ********************************************************************/ | |
250 | #define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) | |
251 | #define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) | |
252 | #define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) | |
253 | #define PAT_GET_MOD_PAGES(value)(((value) & 0xffffffUL) | |
254 | ||
255 | ||
256 | /* | |
257 | ** PDC_PAT_CELL_GET_INFO return block | |
258 | */ | |
259 | typedef struct pdc_pat_cell_info_rtn_block { | |
260 | unsigned long cpu_info; | |
261 | unsigned long cell_info; | |
262 | unsigned long cell_location; | |
263 | unsigned long reo_location; | |
264 | unsigned long mem_size; | |
265 | unsigned long dimm_status; | |
266 | unsigned long pdc_rev; | |
267 | unsigned long fabric_info0; | |
268 | unsigned long fabric_info1; | |
269 | unsigned long fabric_info2; | |
270 | unsigned long fabric_info3; | |
271 | unsigned long reserved[21]; | |
272 | } pdc_pat_cell_info_rtn_block_t; | |
273 | ||
274 | ||
275 | /* FIXME: mod[508] should really be a union of the various mod components */ | |
276 | struct pdc_pat_cell_mod_maddr_block { /* PDC_PAT_CELL_MODULE */ | |
277 | unsigned long cba; /* func 0 cfg space address */ | |
278 | unsigned long mod_info; /* module information */ | |
279 | unsigned long mod_location; /* physical location of the module */ | |
280 | struct hardware_path mod_path; /* module path (device path - layers) */ | |
281 | unsigned long mod[508]; /* PAT cell module components */ | |
282 | } __attribute__((aligned(8))) ; | |
283 | ||
284 | typedef struct pdc_pat_cell_mod_maddr_block pdc_pat_cell_mod_maddr_block_t; | |
285 | ||
286 | ||
287 | extern int pdc_pat_chassis_send_log(unsigned long status, unsigned long data); | |
288 | extern int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info); | |
289 | extern int pdc_pat_cell_module(unsigned long *actcnt, unsigned long ploc, unsigned long mod, unsigned long view_type, void *mem_addr); | |
290 | extern int pdc_pat_cell_num_to_loc(void *, unsigned long); | |
291 | ||
292 | extern int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa); | |
293 | ||
294 | extern int pdc_pat_pd_get_addr_map(unsigned long *actual_len, void *mem_addr, unsigned long count, unsigned long offset); | |
295 | ||
296 | ||
297 | extern int pdc_pat_io_pci_cfg_read(unsigned long pci_addr, int pci_size, u32 *val); | |
298 | extern int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val); | |
299 | ||
300 | ||
301 | /* Flag to indicate this is a PAT box...don't use this unless you | |
302 | ** really have to...it might go away some day. | |
303 | */ | |
304 | extern int pdc_pat; /* arch/parisc/kernel/inventory.c */ | |
305 | ||
306 | /******************************************************************** | |
307 | * PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr | |
308 | * ---------------------------------------------------------- | |
309 | * Bit 0 to 51 - conf_base_addr | |
310 | * Bit 52 to 62 - reserved | |
311 | * Bit 63 - endianess bit | |
312 | ********************************************************************/ | |
313 | #define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL) | |
314 | ||
315 | /******************************************************************** | |
316 | * PDC_PAT_CELL[Return Cell Module] memaddr[1] mod_info | |
317 | * ---------------------------------------------------- | |
318 | * Bit 0 to 7 - entity type | |
319 | * 0 = central agent, 1 = processor, | |
320 | * 2 = memory controller, 3 = system bus adapter, | |
321 | * 4 = local bus adapter, 5 = processor bus converter, | |
322 | * 6 = crossbar fabric connect, 7 = fabric interconnect, | |
323 | * 8 to 254 reserved, 255 = unknown. | |
324 | * Bit 8 to 15 - DVI | |
325 | * Bit 16 to 23 - IOC functions | |
326 | * Bit 24 to 39 - reserved | |
327 | * Bit 40 to 63 - mod_pages | |
328 | * number of 4K pages a module occupies starting at conf_base_addr | |
329 | ********************************************************************/ | |
330 | #define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL) | |
331 | #define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL) | |
332 | #define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL) | |
333 | #define PAT_GET_MOD_PAGES(value)(((value) & 0xffffffUL) | |
334 | ||
335 | #endif /* __ASSEMBLY__ */ | |
336 | ||
337 | #endif /* ! __PARISC_PATPDC_H */ |