2 * linux/arch/m32r/kernel/setup_opsput.c
4 * Setup routines for Renesas OPSPUT Board
6 * Copyright (c) 2002-2005
7 * Hiroyuki Kondo, Hirokazu Takata,
8 * Hitoshi Yamamoto, Takeo Takahashi, Mamoru Sakugawa
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.
15 #include <linux/config.h>
16 #include <linux/irq.h>
17 #include <linux/kernel.h>
18 #include <linux/init.h>
19 #include <linux/platform_device.h>
21 #include <asm/system.h>
26 * OPSP Interrupt Control Unit (Level 1)
28 #define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
30 icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ];
32 static void disable_opsput_irq(unsigned int irq)
34 unsigned long port, data;
37 data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
41 static void enable_opsput_irq(unsigned int irq)
43 unsigned long port, data;
46 data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
50 static void mask_and_ack_opsput(unsigned int irq)
52 disable_opsput_irq(irq);
55 static void end_opsput_irq(unsigned int irq)
57 enable_opsput_irq(irq);
60 static unsigned int startup_opsput_irq(unsigned int irq)
62 enable_opsput_irq(irq);
66 static void shutdown_opsput_irq(unsigned int irq)
71 outl(M32R_ICUCR_ILEVEL7, port);
74 static struct hw_interrupt_type opsput_irq_type =
76 .typename = "OPSPUT-IRQ",
77 .startup = startup_opsput_irq,
78 .shutdown = shutdown_opsput_irq,
79 .enable = enable_opsput_irq,
80 .disable = disable_opsput_irq,
81 .ack = mask_and_ack_opsput,
86 * Interrupt Control Unit of PLD on OPSPUT (Level 2)
88 #define irq2pldirq(x) ((x) - OPSPUT_PLD_IRQ_BASE)
89 #define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \
90 (((x) - 1) * sizeof(unsigned short)))
93 unsigned short icucr; /* ICU Control Register */
96 static pld_icu_data_t pld_icu_data[OPSPUT_NUM_PLD_IRQ];
98 static void disable_opsput_pld_irq(unsigned int irq)
100 unsigned long port, data;
103 pldirq = irq2pldirq(irq);
104 // disable_opsput_irq(M32R_IRQ_INT1);
105 port = pldirq2port(pldirq);
106 data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
110 static void enable_opsput_pld_irq(unsigned int irq)
112 unsigned long port, data;
115 pldirq = irq2pldirq(irq);
116 // enable_opsput_irq(M32R_IRQ_INT1);
117 port = pldirq2port(pldirq);
118 data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
122 static void mask_and_ack_opsput_pld(unsigned int irq)
124 disable_opsput_pld_irq(irq);
125 // mask_and_ack_opsput(M32R_IRQ_INT1);
128 static void end_opsput_pld_irq(unsigned int irq)
130 enable_opsput_pld_irq(irq);
131 end_opsput_irq(M32R_IRQ_INT1);
134 static unsigned int startup_opsput_pld_irq(unsigned int irq)
136 enable_opsput_pld_irq(irq);
140 static void shutdown_opsput_pld_irq(unsigned int irq)
145 pldirq = irq2pldirq(irq);
146 // shutdown_opsput_irq(M32R_IRQ_INT1);
147 port = pldirq2port(pldirq);
148 outw(PLD_ICUCR_ILEVEL7, port);
151 static struct hw_interrupt_type opsput_pld_irq_type =
153 .typename = "OPSPUT-PLD-IRQ",
154 .startup = startup_opsput_pld_irq,
155 .shutdown = shutdown_opsput_pld_irq,
156 .enable = enable_opsput_pld_irq,
157 .disable = disable_opsput_pld_irq,
158 .ack = mask_and_ack_opsput_pld,
159 .end = end_opsput_pld_irq
163 * Interrupt Control Unit of PLD on OPSPUT-LAN (Level 2)
165 #define irq2lanpldirq(x) ((x) - OPSPUT_LAN_PLD_IRQ_BASE)
166 #define lanpldirq2port(x) (unsigned long)((int)OPSPUT_LAN_ICUCR1 + \
167 (((x) - 1) * sizeof(unsigned short)))
169 static pld_icu_data_t lanpld_icu_data[OPSPUT_NUM_LAN_PLD_IRQ];
171 static void disable_opsput_lanpld_irq(unsigned int irq)
173 unsigned long port, data;
176 pldirq = irq2lanpldirq(irq);
177 port = lanpldirq2port(pldirq);
178 data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
182 static void enable_opsput_lanpld_irq(unsigned int irq)
184 unsigned long port, data;
187 pldirq = irq2lanpldirq(irq);
188 port = lanpldirq2port(pldirq);
189 data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
193 static void mask_and_ack_opsput_lanpld(unsigned int irq)
195 disable_opsput_lanpld_irq(irq);
198 static void end_opsput_lanpld_irq(unsigned int irq)
200 enable_opsput_lanpld_irq(irq);
201 end_opsput_irq(M32R_IRQ_INT0);
204 static unsigned int startup_opsput_lanpld_irq(unsigned int irq)
206 enable_opsput_lanpld_irq(irq);
210 static void shutdown_opsput_lanpld_irq(unsigned int irq)
215 pldirq = irq2lanpldirq(irq);
216 port = lanpldirq2port(pldirq);
217 outw(PLD_ICUCR_ILEVEL7, port);
220 static struct hw_interrupt_type opsput_lanpld_irq_type =
222 "OPSPUT-PLD-LAN-IRQ",
223 startup_opsput_lanpld_irq,
224 shutdown_opsput_lanpld_irq,
225 enable_opsput_lanpld_irq,
226 disable_opsput_lanpld_irq,
227 mask_and_ack_opsput_lanpld,
228 end_opsput_lanpld_irq
232 * Interrupt Control Unit of PLD on OPSPUT-LCD (Level 2)
234 #define irq2lcdpldirq(x) ((x) - OPSPUT_LCD_PLD_IRQ_BASE)
235 #define lcdpldirq2port(x) (unsigned long)((int)OPSPUT_LCD_ICUCR1 + \
236 (((x) - 1) * sizeof(unsigned short)))
238 static pld_icu_data_t lcdpld_icu_data[OPSPUT_NUM_LCD_PLD_IRQ];
240 static void disable_opsput_lcdpld_irq(unsigned int irq)
242 unsigned long port, data;
245 pldirq = irq2lcdpldirq(irq);
246 port = lcdpldirq2port(pldirq);
247 data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
251 static void enable_opsput_lcdpld_irq(unsigned int irq)
253 unsigned long port, data;
256 pldirq = irq2lcdpldirq(irq);
257 port = lcdpldirq2port(pldirq);
258 data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
262 static void mask_and_ack_opsput_lcdpld(unsigned int irq)
264 disable_opsput_lcdpld_irq(irq);
267 static void end_opsput_lcdpld_irq(unsigned int irq)
269 enable_opsput_lcdpld_irq(irq);
270 end_opsput_irq(M32R_IRQ_INT2);
273 static unsigned int startup_opsput_lcdpld_irq(unsigned int irq)
275 enable_opsput_lcdpld_irq(irq);
279 static void shutdown_opsput_lcdpld_irq(unsigned int irq)
284 pldirq = irq2lcdpldirq(irq);
285 port = lcdpldirq2port(pldirq);
286 outw(PLD_ICUCR_ILEVEL7, port);
289 static struct hw_interrupt_type opsput_lcdpld_irq_type =
291 "OPSPUT-PLD-LCD-IRQ",
292 startup_opsput_lcdpld_irq,
293 shutdown_opsput_lcdpld_irq,
294 enable_opsput_lcdpld_irq,
295 disable_opsput_lcdpld_irq,
296 mask_and_ack_opsput_lcdpld,
297 end_opsput_lcdpld_irq
300 void __init init_IRQ(void)
302 #if defined(CONFIG_SMC91X)
303 /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
304 irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED;
305 irq_desc[OPSPUT_LAN_IRQ_LAN].handler = &opsput_lanpld_irq_type;
306 irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0;
307 irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */
308 lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */
309 disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN);
310 #endif /* CONFIG_SMC91X */
312 /* MFT2 : system timer */
313 irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
314 irq_desc[M32R_IRQ_MFT2].handler = &opsput_irq_type;
315 irq_desc[M32R_IRQ_MFT2].action = 0;
316 irq_desc[M32R_IRQ_MFT2].depth = 1;
317 icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
318 disable_opsput_irq(M32R_IRQ_MFT2);
321 irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
322 irq_desc[M32R_IRQ_SIO0_R].handler = &opsput_irq_type;
323 irq_desc[M32R_IRQ_SIO0_R].action = 0;
324 irq_desc[M32R_IRQ_SIO0_R].depth = 1;
325 icu_data[M32R_IRQ_SIO0_R].icucr = 0;
326 disable_opsput_irq(M32R_IRQ_SIO0_R);
329 irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
330 irq_desc[M32R_IRQ_SIO0_S].handler = &opsput_irq_type;
331 irq_desc[M32R_IRQ_SIO0_S].action = 0;
332 irq_desc[M32R_IRQ_SIO0_S].depth = 1;
333 icu_data[M32R_IRQ_SIO0_S].icucr = 0;
334 disable_opsput_irq(M32R_IRQ_SIO0_S);
337 irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
338 irq_desc[M32R_IRQ_SIO1_R].handler = &opsput_irq_type;
339 irq_desc[M32R_IRQ_SIO1_R].action = 0;
340 irq_desc[M32R_IRQ_SIO1_R].depth = 1;
341 icu_data[M32R_IRQ_SIO1_R].icucr = 0;
342 disable_opsput_irq(M32R_IRQ_SIO1_R);
345 irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
346 irq_desc[M32R_IRQ_SIO1_S].handler = &opsput_irq_type;
347 irq_desc[M32R_IRQ_SIO1_S].action = 0;
348 irq_desc[M32R_IRQ_SIO1_S].depth = 1;
349 icu_data[M32R_IRQ_SIO1_S].icucr = 0;
350 disable_opsput_irq(M32R_IRQ_SIO1_S);
353 irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
354 irq_desc[M32R_IRQ_DMA1].handler = &opsput_irq_type;
355 irq_desc[M32R_IRQ_DMA1].action = 0;
356 irq_desc[M32R_IRQ_DMA1].depth = 1;
357 icu_data[M32R_IRQ_DMA1].icucr = 0;
358 disable_opsput_irq(M32R_IRQ_DMA1);
360 #ifdef CONFIG_SERIAL_M32R_PLDSIO
361 /* INT#1: SIO0 Receive on PLD */
362 irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
363 irq_desc[PLD_IRQ_SIO0_RCV].handler = &opsput_pld_irq_type;
364 irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
365 irq_desc[PLD_IRQ_SIO0_RCV].depth = 1; /* disable nested irq */
366 pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
367 disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV);
369 /* INT#1: SIO0 Send on PLD */
370 irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
371 irq_desc[PLD_IRQ_SIO0_SND].handler = &opsput_pld_irq_type;
372 irq_desc[PLD_IRQ_SIO0_SND].action = 0;
373 irq_desc[PLD_IRQ_SIO0_SND].depth = 1; /* disable nested irq */
374 pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
375 disable_opsput_pld_irq(PLD_IRQ_SIO0_SND);
376 #endif /* CONFIG_SERIAL_M32R_PLDSIO */
378 #if defined(CONFIG_M32R_CFC)
379 /* INT#1: CFC IREQ on PLD */
380 irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
381 irq_desc[PLD_IRQ_CFIREQ].handler = &opsput_pld_irq_type;
382 irq_desc[PLD_IRQ_CFIREQ].action = 0;
383 irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */
384 pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */
385 disable_opsput_pld_irq(PLD_IRQ_CFIREQ);
387 /* INT#1: CFC Insert on PLD */
388 irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
389 irq_desc[PLD_IRQ_CFC_INSERT].handler = &opsput_pld_irq_type;
390 irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
391 irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
392 pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */
393 disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT);
395 /* INT#1: CFC Eject on PLD */
396 irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
397 irq_desc[PLD_IRQ_CFC_EJECT].handler = &opsput_pld_irq_type;
398 irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
399 irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
400 pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */
401 disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT);
402 #endif /* CONFIG_M32R_CFC */
406 * INT0# is used for LAN, DIO
409 icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
410 enable_opsput_irq(M32R_IRQ_INT0);
413 * INT1# is used for UART, MMC, CF Controller in FPGA.
416 icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11;
417 enable_opsput_irq(M32R_IRQ_INT1);
419 #if defined(CONFIG_USB)
420 outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */
422 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
423 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].handler = &opsput_lcdpld_irq_type;
424 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0;
425 irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1;
426 lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */
427 disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1);
430 * INT2# is used for BAT, USB, AUDIO
433 icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
434 enable_opsput_irq(M32R_IRQ_INT2);
436 #if defined(CONFIG_VIDEO_M32R_AR)
438 * INT3# is used for AR
440 irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
441 irq_desc[M32R_IRQ_INT3].handler = &opsput_irq_type;
442 irq_desc[M32R_IRQ_INT3].action = 0;
443 irq_desc[M32R_IRQ_INT3].depth = 1;
444 icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
445 disable_opsput_irq(M32R_IRQ_INT3);
446 #endif /* CONFIG_VIDEO_M32R_AR */
449 #if defined(CONFIG_SMC91X)
451 #define LAN_IOSTART 0x300
452 #define LAN_IOEND 0x320
453 static struct resource smc91x_resources[] = {
455 .start = (LAN_IOSTART),
457 .flags = IORESOURCE_MEM,
460 .start = OPSPUT_LAN_IRQ_LAN,
461 .end = OPSPUT_LAN_IRQ_LAN,
462 .flags = IORESOURCE_IRQ,
466 static struct platform_device smc91x_device = {
469 .num_resources = ARRAY_SIZE(smc91x_resources),
470 .resource = smc91x_resources,
474 #if defined(CONFIG_FB_S1D13XXX)
476 #include <video/s1d13xxxfb.h>
477 #include <asm/s1d13806.h>
479 static struct s1d13xxxfb_pdata s1d13xxxfb_data = {
480 .initregs = s1d13xxxfb_initregs,
481 .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs),
482 .platform_init_video = NULL,
484 .platform_suspend_video = NULL,
485 .platform_resume_video = NULL,
489 static struct resource s1d13xxxfb_resources[] = {
491 .start = 0x10600000UL,
493 .flags = IORESOURCE_MEM,
496 .start = 0x10400000UL,
498 .flags = IORESOURCE_MEM,
502 static struct platform_device s1d13xxxfb_device = {
503 .name = S1D_DEVICENAME,
506 .platform_data = &s1d13xxxfb_data,
508 .num_resources = ARRAY_SIZE(s1d13xxxfb_resources),
509 .resource = s1d13xxxfb_resources,
513 static int __init platform_init(void)
515 #if defined(CONFIG_SMC91X)
516 platform_device_register(&smc91x_device);
518 #if defined(CONFIG_FB_S1D13XXX)
519 platform_device_register(&s1d13xxxfb_device);
523 arch_initcall(platform_init);