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26
27 #ifndef _ASM_RC32434_PCI_H_
28 #define _ASM_RC32434_PCI_H_
29
30 #define epld_mask ((volatile unsigned char *)0xB900000d)
31
32 #define PCI0_BASE_ADDR 0x18080000
33 #define PCI_LBA_COUNT 4
34
35 struct pci_map {
36 u32 address;
37 u32 control;
38 u32 mapping;
39 };
40
41 struct pci_reg {
42 u32 pcic;
43 u32 pcis;
44 u32 pcism;
45 u32 pcicfga;
46 u32 pcicfgd;
47 volatile struct pci_map pcilba[PCI_LBA_COUNT];
48 u32 pcidac;
49 u32 pcidas;
50 u32 pcidasm;
51 u32 pcidad;
52 u32 pcidma8c;
53 u32 pcidma9c;
54 u32 pcitc;
55 };
56
57 #define PCI_MSU_COUNT 2
58
59 struct pci_msu {
60 u32 pciim[PCI_MSU_COUNT];
61 u32 pciom[PCI_MSU_COUNT];
62 u32 pciid;
63 u32 pciiic;
64 u32 pciiim;
65 u32 pciiod;
66 u32 pciioic;
67 u32 pciioim;
68 };
69
70
71
72
73
74 #define PCI_CTL_EN (1 << 0)
75 #define PCI_CTL_TNR (1 << 1)
76 #define PCI_CTL_SCE (1 << 2)
77 #define PCI_CTL_IEN (1 << 3)
78 #define PCI_CTL_AAA (1 << 4)
79 #define PCI_CTL_EAP (1 << 5)
80 #define PCI_CTL_PCIM_BIT 6
81 #define PCI_CTL_PCIM 0x000001c0
82
83 #define PCI_CTL_PCIM_DIS 0
84 #define PCI_CTL_PCIM_TNR 1
85 #define PCI_CTL_PCIM_SUS 2
86 #define PCI_CTL_PCIM_EXT 3
87 #define PCI_CTL PCIM_PRIO 4
88 #define PCI_CTL_PCIM_RR 5
89 #define PCI_CTL_PCIM_RSVD6 6
90 #define PCI_CTL_PCIM_RSVD7 7
91
92 #define PCI_CTL_IGM (1 << 9)
93
94
95
96
97
98 #define PCI_STAT_EED (1 << 0)
99 #define PCI_STAT_WR (1 << 1)
100 #define PCI_STAT_NMI (1 << 2)
101 #define PCI_STAT_II (1 << 3)
102 #define PCI_STAT_CWE (1 << 4)
103 #define PCI_STAT_CRE (1 << 5)
104 #define PCI_STAT_MDPE (1 << 6)
105 #define PCI_STAT_STA (1 << 7)
106 #define PCI_STAT_RTA (1 << 8)
107 #define PCI_STAT_RMA (1 << 9)
108 #define PCI_STAT_SSE (1 << 10)
109 #define PCI_STAT_OSE (1 << 11)
110 #define PCI_STAT_PE (1 << 12)
111 #define PCI_STAT_TAE (1 << 13)
112 #define PCI_STAT_RLE (1 << 14)
113 #define PCI_STAT_BME (1 << 15)
114 #define PCI_STAT_PRD (1 << 16)
115 #define PCI_STAT_RIP (1 << 17)
116
117
118
119
120
121 #define PCI_STATM_EED PCI_STAT_EED
122 #define PCI_STATM_WR PCI_STAT_WR
123 #define PCI_STATM_NMI PCI_STAT_NMI
124 #define PCI_STATM_II PCI_STAT_II
125 #define PCI_STATM_CWE PCI_STAT_CWE
126 #define PCI_STATM_CRE PCI_STAT_CRE
127 #define PCI_STATM_MDPE PCI_STAT_MDPE
128 #define PCI_STATM_STA PCI_STAT_STA
129 #define PCI_STATM_RTA PCI_STAT_RTA
130 #define PCI_STATM_RMA PCI_STAT_RMA
131 #define PCI_STATM_SSE PCI_STAT_SSE
132 #define PCI_STATM_OSE PCI_STAT_OSE
133 #define PCI_STATM_PE PCI_STAT_PE
134 #define PCI_STATM_TAE PCI_STAT_TAE
135 #define PCI_STATM_RLE PCI_STAT_RLE
136 #define PCI_STATM_BME PCI_STAT_BME
137 #define PCI_STATM_PRD PCI_STAT_PRD
138 #define PCI_STATM_RIP PCI_STAT_RIP
139
140
141
142
143 #define PCI_CFGA_REG_BIT 2
144 #define PCI_CFGA_REG 0x000000fc
145 #define PCI_CFGA_REG_ID (0x00 >> 2)
146 #define PCI_CFGA_REG_04 (0x04 >> 2)
147 #define PCI_CFGA_REG_08 (0x08 >> 2)
148 #define PCI_CFGA_REG_0C (0x0C >> 2)
149 #define PCI_CFGA_REG_PBA0 (0x10 >> 2)
150 #define PCI_CFGA_REG_PBA1 (0x14 >> 2)
151 #define PCI_CFGA_REG_PBA2 (0x18 >> 2)
152 #define PCI_CFGA_REG_PBA3 (0x1c >> 2)
153 #define PCI_CFGA_REG_SUBSYS (0x2c >> 2)
154 #define PCI_CFGA_REG_3C (0x3C >> 2)
155 #define PCI_CFGA_REG_PBBA0C (0x44 >> 2)
156 #define PCI_CFGA_REG_PBA0M (0x48 >> 2)
157 #define PCI_CFGA_REG_PBA1C (0x4c >> 2)
158 #define PCI_CFGA_REG_PBA1M (0x50 >> 2)
159 #define PCI_CFGA_REG_PBA2C (0x54 >> 2)
160 #define PCI_CFGA_REG_PBA2M (0x58 >> 2)
161 #define PCI_CFGA_REG_PBA3C (0x5c >> 2)
162 #define PCI_CFGA_REG_PBA3M (0x60 >> 2)
163 #define PCI_CFGA_REG_PMGT (0x64 >> 2)
164 #define PCI_CFGA_FUNC_BIT 8
165 #define PCI_CFGA_FUNC 0x00000700
166 #define PCI_CFGA_DEV_BIT 11
167 #define PCI_CFGA_DEV 0x0000f800
168 #define PCI_CFGA_DEV_INTERN 0
169 #define PCI_CFGA_BUS_BIT 16
170 #define PCI CFGA_BUS 0x00ff0000
171 #define PCI_CFGA_BUS_TYPE0 0
172 #define PCI_CFGA_EN (1 << 31)
173
174
175 #define PCI_CFG04_CMD_IO_ENA (1 << 0)
176 #define PCI_CFG04_CMD_MEM_ENA (1 << 1)
177 #define PCI_CFG04_CMD_BM_ENA (1 << 2)
178 #define PCI_CFG04_CMD_MW_INV (1 << 4)
179 #define PCI_CFG04_CMD_PAR_ENA (1 << 6)
180 #define PCI_CFG04_CMD_SER_ENA (1 << 8)
181 #define PCI_CFG04_CMD_FAST_ENA (1 << 9)
182
183
184 #define PCI_CFG04_STAT_BIT 16
185 #define PCI_CFG04_STAT 0xffff0000
186 #define PCI_CFG04_STAT_66_MHZ (1 << 21)
187 #define PCI_CFG04_STAT_FBB (1 << 23)
188 #define PCI_CFG04_STAT_MDPE (1 << 24)
189 #define PCI_CFG04_STAT_DST (1 << 25)
190 #define PCI_CFG04_STAT_STA (1 << 27)
191 #define PCI_CFG04_STAT_RTA (1 << 28)
192 #define PCI_CFG04_STAT_RMA (1 << 29)
193 #define PCI_CFG04_STAT_SSE (1 << 30)
194 #define PCI_CFG04_STAT_PE (1 << 31)
195
196 #define PCI_PBA_MSI (1 << 0)
197 #define PCI_PBA_P (1 << 2)
198
199
200 #define PCI_PBAC_MSI (1 << 0)
201 #define PCI_PBAC_P (1 << 1)
202 #define PCI_PBAC_SIZE_BIT 2
203 #define PCI_PBAC_SIZE 0x0000007c
204 #define PCI_PBAC_SB (1 << 7)
205 #define PCI_PBAC_PP (1 << 8)
206 #define PCI_PBAC_MR_BIT 9
207 #define PCI_PBAC_MR 0x00000600
208 #define PCI_PBAC_MR_RD 0
209 #define PCI_PBAC_MR_RD_LINE 1
210 #define PCI_PBAC_MR_RD_MULT 2
211 #define PCI_PBAC_MRL (1 << 11)
212 #define PCI_PBAC_MRM (1 << 12)
213 #define PCI_PBAC_TRP (1 << 13)
214
215 #define PCI_CFG40_TRDY_TIM 0x000000ff
216 #define PCI_CFG40_RET_LIM 0x0000ff00
217
218
219
220
221
222 #define PCI_LBA_BADDR_BIT 0
223 #define PCI_LBA_BADDR 0xffffff00
224
225
226
227
228
229 #define PCI_LBAC_MSI (1 << 0)
230 #define PCI_LBAC_MSI_MEM 0
231 #define PCI_LBAC_MSI_IO 1
232 #define PCI_LBAC_SIZE_BIT 2
233 #define PCI_LBAC_SIZE 0x0000007c
234 #define PCI_LBAC_SB (1 << 7)
235 #define PCI_LBAC_RT (1 << 8)
236 #define PCI_LBAC_RT_NO_PREF 0
237 #define PCI_LBAC_RT_PREF 1
238
239
240
241
242 #define PCI_LBAM_MADDR_BIT 8
243 #define PCI_LBAM_MADDR 0xffffff00
244
245
246
247
248 #define PCI_DAC_DEN (1 << 0)
249
250
251
252
253 #define PCI_DAS_D (1 << 0)
254 #define PCI_DAS_B (1 << 1)
255 #define PCI_DAS_E (1 << 2)
256 #define PCI_DAS_OFE (1 << 3)
257 #define PCI_DAS_OFF (1 << 4)
258 #define PCI_DAS_IFE (1 << 5)
259 #define PCI_DAS_IFF (1 << 6)
260
261
262
263
264 #define PCI_DMA8C_MBS_BIT 0
265 #define PCI_DMA8C_MBS 0x00000fff
266 #define PCI_DMA8C_OUR (1 << 12)
267
268
269
270
271 #define PCI_DMA9C_MBS_BIT 0
272 #define PCI_DMA9C_MBS 0x00000fff
273
274
275
276
277
278 #define PCI_DMAD_PT_BIT 22
279 #define PCI_DMAD_PT 0x00c00000
280
281 #define PCI_DMAD_DEVCMD_MR 0
282 #define PCI_DMAD_DEVCMD_MRL 1
283 #define PCI_DMAD_DEVCMD_MRM 2
284 #define PCI_DMAD_DEVCMD_IOR 3
285
286 #define PCI_DMAD_DEVCMD_MW 0
287 #define PCI_DMAD_DEVCMD_MWI 1
288 #define PCI_DMAD_DEVCMD_IOW 3
289
290
291 #define PCI_DMAD_SB (1 << 24)
292
293
294
295
296
297
298 #define PCI_TC_RTIMER_BIT 0
299 #define PCI_TC_RTIMER 0x000000ff
300 #define PCI_TC_DTIMER_BIT 8
301 #define PCI_TC_DTIMER 0x0000ff00
302 #define PCI_TC_RDR (1 << 18)
303 #define PCI_TC_DDT (1 << 19)
304
305
306
307
308 #define PCI_MSU_M0 (1 << 0)
309 #define PCI_MSU_M1 (1 << 1)
310 #define PCI_MSU_DB (1 << 2)
311
312 #define PCI_MSG_ADDR 0xB8088010
313 #define PCI0_ADDR 0xB8080000
314 #define rc32434_pci ((struct pci_reg *) PCI0_ADDR)
315 #define rc32434_pci_msg ((struct pci_msu *) PCI_MSG_ADDR)
316
317 #define PCIM_SHFT 0x6
318 #define PCIM_BIT_LEN 0x7
319 #define PCIM_H_EA 0x3
320 #define PCIM_H_IA_FIX 0x4
321 #define PCIM_H_IA_RR 0x5
322 #if 0
323 #define PCI_ADDR_START 0x13000000
324 #endif
325
326 #define PCI_ADDR_START 0x50000000
327
328 #define CPUTOPCI_MEM_WIN 0x02000000
329 #define CPUTOPCI_IO_WIN 0x00100000
330 #define PCILBA_SIZE_SHFT 2
331 #define PCILBA_SIZE_MASK 0x1F
332 #define SIZE_256MB 0x1C
333 #define SIZE_128MB 0x1B
334 #define SIZE_64MB 0x1A
335 #define SIZE_32MB 0x19
336 #define SIZE_16MB 0x18
337 #define SIZE_4MB 0x16
338 #define SIZE_2MB 0x15
339 #define SIZE_1MB 0x14
340 #define KORINA_CONFIG0_ADDR 0x80000000
341 #define KORINA_CONFIG1_ADDR 0x80000004
342 #define KORINA_CONFIG2_ADDR 0x80000008
343 #define KORINA_CONFIG3_ADDR 0x8000000C
344 #define KORINA_CONFIG4_ADDR 0x80000010
345 #define KORINA_CONFIG5_ADDR 0x80000014
346 #define KORINA_CONFIG6_ADDR 0x80000018
347 #define KORINA_CONFIG7_ADDR 0x8000001C
348 #define KORINA_CONFIG8_ADDR 0x80000020
349 #define KORINA_CONFIG9_ADDR 0x80000024
350 #define KORINA_CONFIG10_ADDR 0x80000028
351 #define KORINA_CONFIG11_ADDR 0x8000002C
352 #define KORINA_CONFIG12_ADDR 0x80000030
353 #define KORINA_CONFIG13_ADDR 0x80000034
354 #define KORINA_CONFIG14_ADDR 0x80000038
355 #define KORINA_CONFIG15_ADDR 0x8000003C
356 #define KORINA_CONFIG16_ADDR 0x80000040
357 #define KORINA_CONFIG17_ADDR 0x80000044
358 #define KORINA_CONFIG18_ADDR 0x80000048
359 #define KORINA_CONFIG19_ADDR 0x8000004C
360 #define KORINA_CONFIG20_ADDR 0x80000050
361 #define KORINA_CONFIG21_ADDR 0x80000054
362 #define KORINA_CONFIG22_ADDR 0x80000058
363 #define KORINA_CONFIG23_ADDR 0x8000005C
364 #define KORINA_CONFIG24_ADDR 0x80000060
365 #define KORINA_CONFIG25_ADDR 0x80000064
366 #define KORINA_CMD (PCI_CFG04_CMD_IO_ENA | \
367 PCI_CFG04_CMD_MEM_ENA | \
368 PCI_CFG04_CMD_BM_ENA | \
369 PCI_CFG04_CMD_MW_INV | \
370 PCI_CFG04_CMD_PAR_ENA | \
371 PCI_CFG04_CMD_SER_ENA)
372
373 #define KORINA_STAT (PCI_CFG04_STAT_MDPE | \
374 PCI_CFG04_STAT_STA | \
375 PCI_CFG04_STAT_RTA | \
376 PCI_CFG04_STAT_RMA | \
377 PCI_CFG04_STAT_SSE | \
378 PCI_CFG04_STAT_PE)
379
380 #define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD)
381
382 #define KORINA_REVID 0
383 #define KORINA_CLASS_CODE 0
384 #define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \
385 KORINA_REVID)
386
387 #define KORINA_CACHE_LINE_SIZE 4
388 #define KORINA_MASTER_LAT 0x3c
389 #define KORINA_HEADER_TYPE 0
390 #define KORINA_BIST 0
391
392 #define KORINA_CNFG3 ((KORINA_BIST << 24) | \
393 (KORINA_HEADER_TYPE<<16) | \
394 (KORINA_MASTER_LAT<<8) | \
395 KORINA_CACHE_LINE_SIZE)
396
397 #define KORINA_BAR0 0x00000008
398 #define KORINA_BAR1 0x18800001
399 #define KORINA_BAR2 0x18000001
400
401 #define KORINA_BAR3 0x48000008
402
403 #define KORINA_CNFG4 KORINA_BAR0
404 #define KORINA_CNFG5 KORINA_BAR1
405 #define KORINA_CNFG6 KORINA_BAR2
406 #define KORINA_CNFG7 KORINA_BAR3
407
408 #define KORINA_SUBSYS_VENDOR_ID 0x011d
409 #define KORINA_SUBSYSTEM_ID 0x0214
410 #define KORINA_CNFG8 0
411 #define KORINA_CNFG9 0
412 #define KORINA_CNFG10 0
413 #define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \
414 KORINA_SUBSYSTEM_ID)
415 #define KORINA_INT_LINE 1
416 #define KORINA_INT_PIN 1
417 #define KORINA_MIN_GNT 8
418 #define KORINA_MAX_LAT 0x38
419 #define KORINA_CNFG12 0
420 #define KORINA_CNFG13 0
421 #define KORINA_CNFG14 0
422 #define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \
423 (KORINA_MIN_GNT<<16) | \
424 (KORINA_INT_PIN<<8) | \
425 KORINA_INT_LINE)
426 #define KORINA_RETRY_LIMIT 0x80
427 #define KORINA_TRDY_LIMIT 0x80
428 #define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \
429 KORINA_TRDY_LIMIT)
430 #define PCI_PBAxC_R 0x0
431 #define PCI_PBAxC_RL 0x1
432 #define PCI_PBAxC_RM 0x2
433 #define SIZE_SHFT 2
434
435 #if defined(__MIPSEB__)
436 #define KORINA_PBA0C (PCI_PBAC_MRL | PCI_PBAC_SB | \
437 ((PCI_PBAxC_RM & 0x3) << PCI_PBAC_MR_BIT) | \
438 PCI_PBAC_PP | \
439 (SIZE_128MB<<SIZE_SHFT) | \
440 PCI_PBAC_P)
441 #else
442 #define KORINA_PBA0C (PCI_PBAC_MRL | \
443 ((PCI_PBAxC_RM & 0x3) << PCI_PBAC_MR_BIT) | \
444 PCI_PBAC_PP | \
445 (SIZE_128MB<<SIZE_SHFT) | \
446 PCI_PBAC_P)
447 #endif
448 #define KORINA_CNFG17 KORINA_PBA0C
449 #define KORINA_PBA0M 0x0
450 #define KORINA_CNFG18 KORINA_PBA0M
451
452 #if defined(__MIPSEB__)
453 #define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCI_PBAC_SB | \
454 PCI_PBAC_MSI)
455 #else
456 #define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \
457 PCI_PBAC_MSI)
458 #endif
459 #define KORINA_CNFG19 KORINA_PBA1C
460 #define KORINA_PBA1M 0x0
461 #define KORINA_CNFG20 KORINA_PBA1M
462
463 #if defined(__MIPSEB__)
464 #define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCI_PBAC_SB | \
465 PCI_PBAC_MSI)
466 #else
467 #define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \
468 PCI_PBAC_MSI)
469 #endif
470 #define KORINA_CNFG21 KORINA_PBA2C
471 #define KORINA_PBA2M 0x18000000
472 #define KORINA_CNFG22 KORINA_PBA2M
473 #define KORINA_PBA3C 0
474 #define KORINA_CNFG23 KORINA_PBA3C
475 #define KORINA_PBA3M 0
476 #define KORINA_CNFG24 KORINA_PBA3M
477
478 #define PCITC_DTIMER_VAL 8
479 #define PCITC_RTIMER_VAL 0x10
480
481 #endif