Create platform_device.h to contain all the platform device details.
[linux-2.6-block.git] / arch / m32r / kernel / setup_opsput.c
CommitLineData
1da177e4
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1/*
2 * linux/arch/m32r/kernel/setup_opsput.c
3 *
4 * Setup routines for Renesas OPSPUT Board
5 *
316240f6 6 * Copyright (c) 2002-2005
1da177e4
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7 * Hiroyuki Kondo, Hirokazu Takata,
8 * Hitoshi Yamamoto, Takeo Takahashi, Mamoru Sakugawa
9 *
10 * This file is subject to the terms and conditions of the GNU General
11 * Public License. See the file "COPYING" in the main directory of this
12 * archive for more details.
13 */
14
15#include <linux/config.h>
16#include <linux/irq.h>
17#include <linux/kernel.h>
18#include <linux/init.h>
d052d1be 19#include <linux/platform_device.h>
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20
21#include <asm/system.h>
22#include <asm/m32r.h>
23#include <asm/io.h>
24
25/*
26 * OPSP Interrupt Control Unit (Level 1)
27 */
28#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
29
30#ifndef CONFIG_SMP
31typedef struct {
32 unsigned long icucr; /* ICU Control Register */
33} icu_data_t;
c51d9943
AV
34static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ];
35#else
36icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ];
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37#endif /* CONFIG_SMP */
38
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39
40static void disable_opsput_irq(unsigned int irq)
41{
42 unsigned long port, data;
43
44 port = irq2port(irq);
45 data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
46 outl(data, port);
47}
48
49static void enable_opsput_irq(unsigned int irq)
50{
51 unsigned long port, data;
52
53 port = irq2port(irq);
54 data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
55 outl(data, port);
56}
57
58static void mask_and_ack_opsput(unsigned int irq)
59{
60 disable_opsput_irq(irq);
61}
62
63static void end_opsput_irq(unsigned int irq)
64{
65 enable_opsput_irq(irq);
66}
67
68static unsigned int startup_opsput_irq(unsigned int irq)
69{
70 enable_opsput_irq(irq);
71 return (0);
72}
73
74static void shutdown_opsput_irq(unsigned int irq)
75{
76 unsigned long port;
77
78 port = irq2port(irq);
79 outl(M32R_ICUCR_ILEVEL7, port);
80}
81
82static struct hw_interrupt_type opsput_irq_type =
83{
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84 .typename = "OPSPUT-IRQ",
85 .startup = startup_opsput_irq,
86 .shutdown = shutdown_opsput_irq,
87 .enable = enable_opsput_irq,
88 .disable = disable_opsput_irq,
89 .ack = mask_and_ack_opsput,
90 .end = end_opsput_irq
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91};
92
93/*
94 * Interrupt Control Unit of PLD on OPSPUT (Level 2)
95 */
96#define irq2pldirq(x) ((x) - OPSPUT_PLD_IRQ_BASE)
97#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \
98 (((x) - 1) * sizeof(unsigned short)))
99
100typedef struct {
101 unsigned short icucr; /* ICU Control Register */
102} pld_icu_data_t;
103
104static pld_icu_data_t pld_icu_data[OPSPUT_NUM_PLD_IRQ];
105
106static void disable_opsput_pld_irq(unsigned int irq)
107{
108 unsigned long port, data;
109 unsigned int pldirq;
110
111 pldirq = irq2pldirq(irq);
112// disable_opsput_irq(M32R_IRQ_INT1);
113 port = pldirq2port(pldirq);
114 data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
115 outw(data, port);
116}
117
118static void enable_opsput_pld_irq(unsigned int irq)
119{
120 unsigned long port, data;
121 unsigned int pldirq;
122
123 pldirq = irq2pldirq(irq);
124// enable_opsput_irq(M32R_IRQ_INT1);
125 port = pldirq2port(pldirq);
126 data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
127 outw(data, port);
128}
129
130static void mask_and_ack_opsput_pld(unsigned int irq)
131{
132 disable_opsput_pld_irq(irq);
133// mask_and_ack_opsput(M32R_IRQ_INT1);
134}
135
136static void end_opsput_pld_irq(unsigned int irq)
137{
138 enable_opsput_pld_irq(irq);
139 end_opsput_irq(M32R_IRQ_INT1);
140}
141
142static unsigned int startup_opsput_pld_irq(unsigned int irq)
143{
144 enable_opsput_pld_irq(irq);
145 return (0);
146}
147
148static void shutdown_opsput_pld_irq(unsigned int irq)
149{
150 unsigned long port;
151 unsigned int pldirq;
152
153 pldirq = irq2pldirq(irq);
154// shutdown_opsput_irq(M32R_IRQ_INT1);
155 port = pldirq2port(pldirq);
156 outw(PLD_ICUCR_ILEVEL7, port);
157}
158
159static struct hw_interrupt_type opsput_pld_irq_type =
160{
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161 .typename = "OPSPUT-PLD-IRQ",
162 .startup = startup_opsput_pld_irq,
163 .shutdown = shutdown_opsput_pld_irq,
164 .enable = enable_opsput_pld_irq,
165 .disable = disable_opsput_pld_irq,
166 .ack = mask_and_ack_opsput_pld,
167 .end = end_opsput_pld_irq
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168};
169
170/*
171 * Interrupt Control Unit of PLD on OPSPUT-LAN (Level 2)
172 */
173#define irq2lanpldirq(x) ((x) - OPSPUT_LAN_PLD_IRQ_BASE)
174#define lanpldirq2port(x) (unsigned long)((int)OPSPUT_LAN_ICUCR1 + \
175 (((x) - 1) * sizeof(unsigned short)))
176
177static pld_icu_data_t lanpld_icu_data[OPSPUT_NUM_LAN_PLD_IRQ];
178
179static void disable_opsput_lanpld_irq(unsigned int irq)
180{
181 unsigned long port, data;
182 unsigned int pldirq;
183
184 pldirq = irq2lanpldirq(irq);
185 port = lanpldirq2port(pldirq);
186 data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
187 outw(data, port);
188}
189
190static void enable_opsput_lanpld_irq(unsigned int irq)
191{
192 unsigned long port, data;
193 unsigned int pldirq;
194
195 pldirq = irq2lanpldirq(irq);
196 port = lanpldirq2port(pldirq);
197 data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
198 outw(data, port);
199}
200
201static void mask_and_ack_opsput_lanpld(unsigned int irq)
202{
203 disable_opsput_lanpld_irq(irq);
204}
205
206static void end_opsput_lanpld_irq(unsigned int irq)
207{
208 enable_opsput_lanpld_irq(irq);
209 end_opsput_irq(M32R_IRQ_INT0);
210}
211
212static unsigned int startup_opsput_lanpld_irq(unsigned int irq)
213{
214 enable_opsput_lanpld_irq(irq);
215 return (0);
216}
217
218static void shutdown_opsput_lanpld_irq(unsigned int irq)
219{
220 unsigned long port;
221 unsigned int pldirq;
222
223 pldirq = irq2lanpldirq(irq);
224 port = lanpldirq2port(pldirq);
225 outw(PLD_ICUCR_ILEVEL7, port);
226}
227
228static struct hw_interrupt_type opsput_lanpld_irq_type =
229{
230 "OPSPUT-PLD-LAN-IRQ",
231 startup_opsput_lanpld_irq,
232 shutdown_opsput_lanpld_irq,
233 enable_opsput_lanpld_irq,
234 disable_opsput_lanpld_irq,
235 mask_and_ack_opsput_lanpld,
236 end_opsput_lanpld_irq
237};
238
239/*
240 * Interrupt Control Unit of PLD on OPSPUT-LCD (Level 2)
241 */
242#define irq2lcdpldirq(x) ((x) - OPSPUT_LCD_PLD_IRQ_BASE)
243#define lcdpldirq2port(x) (unsigned long)((int)OPSPUT_LCD_ICUCR1 + \
244 (((x) - 1) * sizeof(unsigned short)))
245
246static pld_icu_data_t lcdpld_icu_data[OPSPUT_NUM_LCD_PLD_IRQ];
247
248static void disable_opsput_lcdpld_irq(unsigned int irq)
249{
250 unsigned long port, data;
251 unsigned int pldirq;
252
253 pldirq = irq2lcdpldirq(irq);
254 port = lcdpldirq2port(pldirq);
255 data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
256 outw(data, port);
257}
258
259static void enable_opsput_lcdpld_irq(unsigned int irq)
260{
261 unsigned long port, data;
262 unsigned int pldirq;
263
264 pldirq = irq2lcdpldirq(irq);
265 port = lcdpldirq2port(pldirq);
266 data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
267 outw(data, port);
268}
269
270static void mask_and_ack_opsput_lcdpld(unsigned int irq)
271{
272 disable_opsput_lcdpld_irq(irq);
273}
274
275static void end_opsput_lcdpld_irq(unsigned int irq)
276{
277 enable_opsput_lcdpld_irq(irq);
278 end_opsput_irq(M32R_IRQ_INT2);
279}
280
281static unsigned int startup_opsput_lcdpld_irq(unsigned int irq)
282{
283 enable_opsput_lcdpld_irq(irq);
284 return (0);
285}
286
287static void shutdown_opsput_lcdpld_irq(unsigned int irq)
288{
289 unsigned long port;
290 unsigned int pldirq;
291
292 pldirq = irq2lcdpldirq(irq);
293 port = lcdpldirq2port(pldirq);
294 outw(PLD_ICUCR_ILEVEL7, port);
295}
296
297static struct hw_interrupt_type opsput_lcdpld_irq_type =
298{
299 "OPSPUT-PLD-LCD-IRQ",
300 startup_opsput_lcdpld_irq,
301 shutdown_opsput_lcdpld_irq,
302 enable_opsput_lcdpld_irq,
303 disable_opsput_lcdpld_irq,
304 mask_and_ack_opsput_lcdpld,
305 end_opsput_lcdpld_irq
306};
307
308void __init init_IRQ(void)
309{
310#if defined(CONFIG_SMC91X)
311 /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
312 irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED;
313 irq_desc[OPSPUT_LAN_IRQ_LAN].handler = &opsput_lanpld_irq_type;
314 irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0;
315 irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */
316 lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */
317 disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN);
318#endif /* CONFIG_SMC91X */
319
320 /* MFT2 : system timer */
321 irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
322 irq_desc[M32R_IRQ_MFT2].handler = &opsput_irq_type;
323 irq_desc[M32R_IRQ_MFT2].action = 0;
324 irq_desc[M32R_IRQ_MFT2].depth = 1;
325 icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
326 disable_opsput_irq(M32R_IRQ_MFT2);
327
328 /* SIO0 : receive */
329 irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
330 irq_desc[M32R_IRQ_SIO0_R].handler = &opsput_irq_type;
331 irq_desc[M32R_IRQ_SIO0_R].action = 0;
332 irq_desc[M32R_IRQ_SIO0_R].depth = 1;
333 icu_data[M32R_IRQ_SIO0_R].icucr = 0;
334 disable_opsput_irq(M32R_IRQ_SIO0_R);
335
336 /* SIO0 : send */
337 irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
338 irq_desc[M32R_IRQ_SIO0_S].handler = &opsput_irq_type;
339 irq_desc[M32R_IRQ_SIO0_S].action = 0;
340 irq_desc[M32R_IRQ_SIO0_S].depth = 1;
341 icu_data[M32R_IRQ_SIO0_S].icucr = 0;
342 disable_opsput_irq(M32R_IRQ_SIO0_S);
343
344 /* SIO1 : receive */
345 irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
346 irq_desc[M32R_IRQ_SIO1_R].handler = &opsput_irq_type;
347 irq_desc[M32R_IRQ_SIO1_R].action = 0;
348 irq_desc[M32R_IRQ_SIO1_R].depth = 1;
349 icu_data[M32R_IRQ_SIO1_R].icucr = 0;
350 disable_opsput_irq(M32R_IRQ_SIO1_R);
351
352 /* SIO1 : send */
353 irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
354 irq_desc[M32R_IRQ_SIO1_S].handler = &opsput_irq_type;
355 irq_desc[M32R_IRQ_SIO1_S].action = 0;
356 irq_desc[M32R_IRQ_SIO1_S].depth = 1;
357 icu_data[M32R_IRQ_SIO1_S].icucr = 0;
358 disable_opsput_irq(M32R_IRQ_SIO1_S);
359
360 /* DMA1 : */
361 irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
362 irq_desc[M32R_IRQ_DMA1].handler = &opsput_irq_type;
363 irq_desc[M32R_IRQ_DMA1].action = 0;
364 irq_desc[M32R_IRQ_DMA1].depth = 1;
365 icu_data[M32R_IRQ_DMA1].icucr = 0;
366 disable_opsput_irq(M32R_IRQ_DMA1);
367
368#ifdef CONFIG_SERIAL_M32R_PLDSIO
369 /* INT#1: SIO0 Receive on PLD */
370 irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
371 irq_desc[PLD_IRQ_SIO0_RCV].handler = &opsput_pld_irq_type;
372 irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
373 irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */
374 pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
375 disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV);
376
377 /* INT#1: SIO0 Send on PLD */
378 irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
379 irq_desc[PLD_IRQ_SIO0_SND].handler = &opsput_pld_irq_type;
380 irq_desc[PLD_IRQ_SIO0_SND].action = 0;
381 irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */
382 pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
383 disable_opsput_pld_irq(PLD_IRQ_SIO0_SND);
384#endif /* CONFIG_SERIAL_M32R_PLDSIO */
385
386#if defined(CONFIG_M32R_CFC)
387 /* INT#1: CFC IREQ on PLD */
388 irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
389 irq_desc[PLD_IRQ_CFIREQ].handler = &opsput_pld_irq_type;
390 irq_desc[PLD_IRQ_CFIREQ].action = 0;
391 irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
392 pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */
393 disable_opsput_pld_irq(PLD_IRQ_CFIREQ);
394
395 /* INT#1: CFC Insert on PLD */
396 irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
397 irq_desc[PLD_IRQ_CFC_INSERT].handler = &opsput_pld_irq_type;
398 irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
399 irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
400 pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */
401 disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT);
402
403 /* INT#1: CFC Eject on PLD */
404 irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
405 irq_desc[PLD_IRQ_CFC_EJECT].handler = &opsput_pld_irq_type;
406 irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
407 irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
408 pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */
409 disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT);
410#endif /* CONFIG_M32R_CFC */
411
412
413 /*
414 * INT0# is used for LAN, DIO
415 * We enable it here.
416 */
417 icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
418 enable_opsput_irq(M32R_IRQ_INT0);
419
420 /*
421 * INT1# is used for UART, MMC, CF Controller in FPGA.
422 * We enable it here.
423 */
424 icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
425 enable_opsput_irq(M32R_IRQ_INT1);
426
427#if defined(CONFIG_USB)
428 outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */
429
430 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
431 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].handler = &opsput_lcdpld_irq_type;
432 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0;
433 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1;
434 lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
435 disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
436#endif
437 /*
438 * INT2# is used for BAT, USB, AUDIO
439 * We enable it here.
440 */
441 icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
442 enable_opsput_irq(M32R_IRQ_INT2);
443
316240f6 444#if defined(CONFIG_VIDEO_M32R_AR)
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445 /*
446 * INT3# is used for AR
447 */
448 irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
449 irq_desc[M32R_IRQ_INT3].handler = &opsput_irq_type;
450 irq_desc[M32R_IRQ_INT3].action = 0;
451 irq_desc[M32R_IRQ_INT3].depth = 1;
452 icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
453 disable_opsput_irq(M32R_IRQ_INT3);
316240f6 454#endif /* CONFIG_VIDEO_M32R_AR */
1da177e4
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455}
456
316240f6
HT
457#if defined(CONFIG_SMC91X)
458
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459#define LAN_IOSTART 0x300
460#define LAN_IOEND 0x320
461static struct resource smc91x_resources[] = {
462 [0] = {
463 .start = (LAN_IOSTART),
464 .end = (LAN_IOEND),
465 .flags = IORESOURCE_MEM,
466 },
467 [1] = {
468 .start = OPSPUT_LAN_IRQ_LAN,
469 .end = OPSPUT_LAN_IRQ_LAN,
470 .flags = IORESOURCE_IRQ,
471 }
472};
473
474static struct platform_device smc91x_device = {
475 .name = "smc91x",
476 .id = 0,
477 .num_resources = ARRAY_SIZE(smc91x_resources),
478 .resource = smc91x_resources,
479};
316240f6
HT
480#endif
481
482#if defined(CONFIG_FB_S1D13XXX)
483
484#include <video/s1d13xxxfb.h>
485#include <asm/s1d13806.h>
486
487static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
488 .initregs = s1d13xxxfb_initregs,
489 .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs),
490 .platform_init_video = NULL,
491#ifdef CONFIG_PM
492 .platform_suspend_video = NULL,
493 .platform_resume_video = NULL,
494#endif
495};
496
497static struct resource s1d13xxxfb_resources[] = {
498 [0] = {
499 .start = 0x10600000UL,
500 .end = 0x1073FFFFUL,
501 .flags = IORESOURCE_MEM,
502 },
503 [1] = {
504 .start = 0x10400000UL,
505 .end = 0x104001FFUL,
506 .flags = IORESOURCE_MEM,
507 }
508};
509
510static struct platform_device s1d13xxxfb_device = {
511 .name = S1D_DEVICENAME,
512 .id = 0,
513 .dev = {
514 .platform_data = &s1d13xxxfb_data,
515 },
516 .num_resources = ARRAY_SIZE(s1d13xxxfb_resources),
517 .resource = s1d13xxxfb_resources,
518};
519#endif
1da177e4
LT
520
521static int __init platform_init(void)
522{
316240f6 523#if defined(CONFIG_SMC91X)
1da177e4 524 platform_device_register(&smc91x_device);
316240f6
HT
525#endif
526#if defined(CONFIG_FB_S1D13XXX)
527 platform_device_register(&s1d13xxxfb_device);
528#endif
1da177e4
LT
529 return 0;
530}
531arch_initcall(platform_init);