1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * SH7723 Setup
4  *
5  *  Copyright (C) 2008  Paul Mundt
6  */
7 #include <linux/platform_device.h>
8 #include <linux/init.h>
9 #include <linux/serial.h>
10 #include <linux/mm.h>
11 #include <linux/serial_sci.h>
12 #include <linux/uio_driver.h>
13 #include <linux/usb/r8a66597.h>
14 #include <linux/sh_timer.h>
15 #include <linux/sh_intc.h>
16 #include <linux/io.h>
17 #include <asm/clock.h>
18 #include <asm/mmzone.h>
19 #include <asm/platform_early.h>
20 #include <cpu/sh7723.h>
21 
22 /* Serial */
23 static struct plat_sci_port scif0_platform_data = {
24 	.scscr		= SCSCR_REIE,
25 	.type           = PORT_SCIF,
26 	.regtype	= SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
27 };
28 
29 static struct resource scif0_resources[] = {
30 	DEFINE_RES_MEM(0xffe00000, 0x100),
31 	DEFINE_RES_IRQ(evt2irq(0xc00)),
32 };
33 
34 static struct platform_device scif0_device = {
35 	.name		= "sh-sci",
36 	.id		= 0,
37 	.resource	= scif0_resources,
38 	.num_resources	= ARRAY_SIZE(scif0_resources),
39 	.dev		= {
40 		.platform_data	= &scif0_platform_data,
41 	},
42 };
43 
44 static struct plat_sci_port scif1_platform_data = {
45 	.scscr		= SCSCR_REIE,
46 	.type           = PORT_SCIF,
47 	.regtype	= SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
48 };
49 
50 static struct resource scif1_resources[] = {
51 	DEFINE_RES_MEM(0xffe10000, 0x100),
52 	DEFINE_RES_IRQ(evt2irq(0xc20)),
53 };
54 
55 static struct platform_device scif1_device = {
56 	.name		= "sh-sci",
57 	.id		= 1,
58 	.resource	= scif1_resources,
59 	.num_resources	= ARRAY_SIZE(scif1_resources),
60 	.dev		= {
61 		.platform_data	= &scif1_platform_data,
62 	},
63 };
64 
65 static struct plat_sci_port scif2_platform_data = {
66 	.scscr		= SCSCR_REIE,
67 	.type           = PORT_SCIF,
68 	.regtype	= SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,
69 };
70 
71 static struct resource scif2_resources[] = {
72 	DEFINE_RES_MEM(0xffe20000, 0x100),
73 	DEFINE_RES_IRQ(evt2irq(0xc40)),
74 };
75 
76 static struct platform_device scif2_device = {
77 	.name		= "sh-sci",
78 	.id		= 2,
79 	.resource	= scif2_resources,
80 	.num_resources	= ARRAY_SIZE(scif2_resources),
81 	.dev		= {
82 		.platform_data	= &scif2_platform_data,
83 	},
84 };
85 
86 static struct plat_sci_port scif3_platform_data = {
87 	.sampling_rate	= 8,
88 	.type           = PORT_SCIFA,
89 };
90 
91 static struct resource scif3_resources[] = {
92 	DEFINE_RES_MEM(0xa4e30000, 0x100),
93 	DEFINE_RES_IRQ(evt2irq(0x900)),
94 };
95 
96 static struct platform_device scif3_device = {
97 	.name		= "sh-sci",
98 	.id		= 3,
99 	.resource	= scif3_resources,
100 	.num_resources	= ARRAY_SIZE(scif3_resources),
101 	.dev		= {
102 		.platform_data	= &scif3_platform_data,
103 	},
104 };
105 
106 static struct plat_sci_port scif4_platform_data = {
107 	.sampling_rate	= 8,
108 	.type           = PORT_SCIFA,
109 };
110 
111 static struct resource scif4_resources[] = {
112 	DEFINE_RES_MEM(0xa4e40000, 0x100),
113 	DEFINE_RES_IRQ(evt2irq(0xd00)),
114 };
115 
116 static struct platform_device scif4_device = {
117 	.name		= "sh-sci",
118 	.id		= 4,
119 	.resource	= scif4_resources,
120 	.num_resources	= ARRAY_SIZE(scif4_resources),
121 	.dev		= {
122 		.platform_data	= &scif4_platform_data,
123 	},
124 };
125 
126 static struct plat_sci_port scif5_platform_data = {
127 	.sampling_rate	= 8,
128 	.type           = PORT_SCIFA,
129 };
130 
131 static struct resource scif5_resources[] = {
132 	DEFINE_RES_MEM(0xa4e50000, 0x100),
133 	DEFINE_RES_IRQ(evt2irq(0xfa0)),
134 };
135 
136 static struct platform_device scif5_device = {
137 	.name		= "sh-sci",
138 	.id		= 5,
139 	.resource	= scif5_resources,
140 	.num_resources	= ARRAY_SIZE(scif5_resources),
141 	.dev		= {
142 		.platform_data	= &scif5_platform_data,
143 	},
144 };
145 
146 static struct uio_info vpu_platform_data = {
147 	.name = "VPU5",
148 	.version = "0",
149 	.irq = evt2irq(0x980),
150 };
151 
152 static struct resource vpu_resources[] = {
153 	[0] = {
154 		.name	= "VPU",
155 		.start	= 0xfe900000,
156 		.end	= 0xfe902807,
157 		.flags	= IORESOURCE_MEM,
158 	},
159 	[1] = {
160 		/* place holder for contiguous memory */
161 	},
162 };
163 
164 static struct platform_device vpu_device = {
165 	.name		= "uio_pdrv_genirq",
166 	.id		= 0,
167 	.dev = {
168 		.platform_data	= &vpu_platform_data,
169 	},
170 	.resource	= vpu_resources,
171 	.num_resources	= ARRAY_SIZE(vpu_resources),
172 };
173 
174 static struct uio_info veu0_platform_data = {
175 	.name = "VEU2H",
176 	.version = "0",
177 	.irq = evt2irq(0x8c0),
178 };
179 
180 static struct resource veu0_resources[] = {
181 	[0] = {
182 		.name	= "VEU2H0",
183 		.start	= 0xfe920000,
184 		.end	= 0xfe92027b,
185 		.flags	= IORESOURCE_MEM,
186 	},
187 	[1] = {
188 		/* place holder for contiguous memory */
189 	},
190 };
191 
192 static struct platform_device veu0_device = {
193 	.name		= "uio_pdrv_genirq",
194 	.id		= 1,
195 	.dev = {
196 		.platform_data	= &veu0_platform_data,
197 	},
198 	.resource	= veu0_resources,
199 	.num_resources	= ARRAY_SIZE(veu0_resources),
200 };
201 
202 static struct uio_info veu1_platform_data = {
203 	.name = "VEU2H",
204 	.version = "0",
205 	.irq = evt2irq(0x560),
206 };
207 
208 static struct resource veu1_resources[] = {
209 	[0] = {
210 		.name	= "VEU2H1",
211 		.start	= 0xfe924000,
212 		.end	= 0xfe92427b,
213 		.flags	= IORESOURCE_MEM,
214 	},
215 	[1] = {
216 		/* place holder for contiguous memory */
217 	},
218 };
219 
220 static struct platform_device veu1_device = {
221 	.name		= "uio_pdrv_genirq",
222 	.id		= 2,
223 	.dev = {
224 		.platform_data	= &veu1_platform_data,
225 	},
226 	.resource	= veu1_resources,
227 	.num_resources	= ARRAY_SIZE(veu1_resources),
228 };
229 
230 static struct sh_timer_config cmt_platform_data = {
231 	.channels_mask = 0x20,
232 };
233 
234 static struct resource cmt_resources[] = {
235 	DEFINE_RES_MEM(0x044a0000, 0x70),
236 	DEFINE_RES_IRQ(evt2irq(0xf00)),
237 };
238 
239 static struct platform_device cmt_device = {
240 	.name		= "sh-cmt-32",
241 	.id		= 0,
242 	.dev = {
243 		.platform_data	= &cmt_platform_data,
244 	},
245 	.resource	= cmt_resources,
246 	.num_resources	= ARRAY_SIZE(cmt_resources),
247 };
248 
249 static struct sh_timer_config tmu0_platform_data = {
250 	.channels_mask = 7,
251 };
252 
253 static struct resource tmu0_resources[] = {
254 	DEFINE_RES_MEM(0xffd80000, 0x2c),
255 	DEFINE_RES_IRQ(evt2irq(0x400)),
256 	DEFINE_RES_IRQ(evt2irq(0x420)),
257 	DEFINE_RES_IRQ(evt2irq(0x440)),
258 };
259 
260 static struct platform_device tmu0_device = {
261 	.name		= "sh-tmu",
262 	.id		= 0,
263 	.dev = {
264 		.platform_data	= &tmu0_platform_data,
265 	},
266 	.resource	= tmu0_resources,
267 	.num_resources	= ARRAY_SIZE(tmu0_resources),
268 };
269 
270 static struct sh_timer_config tmu1_platform_data = {
271 	.channels_mask = 7,
272 };
273 
274 static struct resource tmu1_resources[] = {
275 	DEFINE_RES_MEM(0xffd90000, 0x2c),
276 	DEFINE_RES_IRQ(evt2irq(0x920)),
277 	DEFINE_RES_IRQ(evt2irq(0x940)),
278 	DEFINE_RES_IRQ(evt2irq(0x960)),
279 };
280 
281 static struct platform_device tmu1_device = {
282 	.name		= "sh-tmu",
283 	.id		= 1,
284 	.dev = {
285 		.platform_data	= &tmu1_platform_data,
286 	},
287 	.resource	= tmu1_resources,
288 	.num_resources	= ARRAY_SIZE(tmu1_resources),
289 };
290 
291 static struct resource rtc_resources[] = {
292 	[0] = {
293 		.start	= 0xa465fec0,
294 		.end	= 0xa465fec0 + 0x58 - 1,
295 		.flags	= IORESOURCE_IO,
296 	},
297 	[1] = {
298 		/* Period IRQ */
299 		.start	= evt2irq(0xaa0),
300 		.flags	= IORESOURCE_IRQ,
301 	},
302 	[2] = {
303 		/* Carry IRQ */
304 		.start	= evt2irq(0xac0),
305 		.flags	= IORESOURCE_IRQ,
306 	},
307 	[3] = {
308 		/* Alarm IRQ */
309 		.start	= evt2irq(0xa80),
310 		.flags	= IORESOURCE_IRQ,
311 	},
312 };
313 
314 static struct platform_device rtc_device = {
315 	.name		= "sh-rtc",
316 	.id		= -1,
317 	.num_resources	= ARRAY_SIZE(rtc_resources),
318 	.resource	= rtc_resources,
319 };
320 
321 static struct r8a66597_platdata r8a66597_data = {
322 	.on_chip = 1,
323 };
324 
325 static struct resource sh7723_usb_host_resources[] = {
326 	[0] = {
327 		.start	= 0xa4d80000,
328 		.end	= 0xa4d800ff,
329 		.flags	= IORESOURCE_MEM,
330 	},
331 	[1] = {
332 		.start	= evt2irq(0xa20),
333 		.end	= evt2irq(0xa20),
334 		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
335 	},
336 };
337 
338 static struct platform_device sh7723_usb_host_device = {
339 	.name		= "r8a66597_hcd",
340 	.id		= 0,
341 	.dev = {
342 		.dma_mask		= NULL,         /*  not use dma */
343 		.coherent_dma_mask	= 0xffffffff,
344 		.platform_data		= &r8a66597_data,
345 	},
346 	.num_resources	= ARRAY_SIZE(sh7723_usb_host_resources),
347 	.resource	= sh7723_usb_host_resources,
348 };
349 
350 static struct resource iic_resources[] = {
351 	[0] = {
352 		.name	= "IIC",
353 		.start  = 0x04470000,
354 		.end    = 0x04470017,
355 		.flags  = IORESOURCE_MEM,
356 	},
357 	[1] = {
358 		.start  = evt2irq(0xe00),
359 		.end    = evt2irq(0xe60),
360 		.flags  = IORESOURCE_IRQ,
361        },
362 };
363 
364 static struct platform_device iic_device = {
365 	.name           = "i2c-sh_mobile",
366 	.id             = 0, /* "i2c0" clock */
367 	.num_resources  = ARRAY_SIZE(iic_resources),
368 	.resource       = iic_resources,
369 };
370 
371 static struct platform_device *sh7723_devices[] __initdata = {
372 	&scif0_device,
373 	&scif1_device,
374 	&scif2_device,
375 	&scif3_device,
376 	&scif4_device,
377 	&scif5_device,
378 	&cmt_device,
379 	&tmu0_device,
380 	&tmu1_device,
381 	&rtc_device,
382 	&iic_device,
383 	&sh7723_usb_host_device,
384 	&vpu_device,
385 	&veu0_device,
386 	&veu1_device,
387 };
388 
sh7723_devices_setup(void)389 static int __init sh7723_devices_setup(void)
390 {
391 	platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
392 	platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
393 	platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
394 
395 	return platform_add_devices(sh7723_devices,
396 				    ARRAY_SIZE(sh7723_devices));
397 }
398 arch_initcall(sh7723_devices_setup);
399 
400 static struct platform_device *sh7723_early_devices[] __initdata = {
401 	&scif0_device,
402 	&scif1_device,
403 	&scif2_device,
404 	&scif3_device,
405 	&scif4_device,
406 	&scif5_device,
407 	&cmt_device,
408 	&tmu0_device,
409 	&tmu1_device,
410 };
411 
plat_early_device_setup(void)412 void __init plat_early_device_setup(void)
413 {
414 	sh_early_platform_add_devices(sh7723_early_devices,
415 				   ARRAY_SIZE(sh7723_early_devices));
416 }
417 
418 #define RAMCR_CACHE_L2FC	0x0002
419 #define RAMCR_CACHE_L2E		0x0001
420 #define L2_CACHE_ENABLE		(RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
421 
l2_cache_init(void)422 void l2_cache_init(void)
423 {
424 	/* Enable L2 cache */
425 	__raw_writel(L2_CACHE_ENABLE, RAMCR);
426 }
427 
428 enum {
429 	UNUSED=0,
430 	ENABLED,
431 	DISABLED,
432 
433 	/* interrupt sources */
434 	IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
435 	HUDI,
436 	DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3,
437 	_2DG_TRI,_2DG_INI,_2DG_CEI,
438 	DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3,
439 	VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI,
440 	SCIFA_SCIFA0,
441 	VPU_VPUI,
442 	TPU_TPUI,
443 	ADC_ADI,
444 	USB_USI0,
445 	RTC_ATI,RTC_PRI,RTC_CUI,
446 	DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR,
447 	DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR,
448 	KEYSC_KEYI,
449 	SCIF_SCIF0,SCIF_SCIF1,SCIF_SCIF2,
450 	MSIOF_MSIOFI0,MSIOF_MSIOFI1,
451 	SCIFA_SCIFA1,
452 	FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I,
453 	I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI,
454 	CMT_CMTI,
455 	TSIF_TSIFI,
456 	SIU_SIUI,
457 	SCIFA_SCIFA2,
458 	TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2,
459 	IRDA_IRDAI,
460 	ATAPI_ATAPII,
461 	VEU2H1_VEU2HI,
462 	LCDC_LCDCI,
463 	TMU1_TUNI0,TMU1_TUNI1,TMU1_TUNI2,
464 
465 	/* interrupt groups */
466 	DMAC1A, DMAC0A, VIO, DMAC0B, FLCTL, I2C, _2DG,
467 	SDHI1, RTC, DMAC1B, SDHI0,
468 };
469 
470 static struct intc_vect vectors[] __initdata = {
471 	INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620),
472 	INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660),
473 	INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0),
474 	INTC_VECT(IRQ6, 0x6c0), INTC_VECT(IRQ7, 0x6e0),
475 
476 	INTC_VECT(DMAC1A_DEI0,0x700),
477 	INTC_VECT(DMAC1A_DEI1,0x720),
478 	INTC_VECT(DMAC1A_DEI2,0x740),
479 	INTC_VECT(DMAC1A_DEI3,0x760),
480 
481 	INTC_VECT(_2DG_TRI, 0x780),
482 	INTC_VECT(_2DG_INI, 0x7A0),
483 	INTC_VECT(_2DG_CEI, 0x7C0),
484 
485 	INTC_VECT(DMAC0A_DEI0,0x800),
486 	INTC_VECT(DMAC0A_DEI1,0x820),
487 	INTC_VECT(DMAC0A_DEI2,0x840),
488 	INTC_VECT(DMAC0A_DEI3,0x860),
489 
490 	INTC_VECT(VIO_CEUI,0x880),
491 	INTC_VECT(VIO_BEUI,0x8A0),
492 	INTC_VECT(VIO_VEU2HI,0x8C0),
493 	INTC_VECT(VIO_VOUI,0x8E0),
494 
495 	INTC_VECT(SCIFA_SCIFA0,0x900),
496 	INTC_VECT(VPU_VPUI,0x980),
497 	INTC_VECT(TPU_TPUI,0x9A0),
498 	INTC_VECT(ADC_ADI,0x9E0),
499 	INTC_VECT(USB_USI0,0xA20),
500 
501 	INTC_VECT(RTC_ATI,0xA80),
502 	INTC_VECT(RTC_PRI,0xAA0),
503 	INTC_VECT(RTC_CUI,0xAC0),
504 
505 	INTC_VECT(DMAC1B_DEI4,0xB00),
506 	INTC_VECT(DMAC1B_DEI5,0xB20),
507 	INTC_VECT(DMAC1B_DADERR,0xB40),
508 
509 	INTC_VECT(DMAC0B_DEI4,0xB80),
510 	INTC_VECT(DMAC0B_DEI5,0xBA0),
511 	INTC_VECT(DMAC0B_DADERR,0xBC0),
512 
513 	INTC_VECT(KEYSC_KEYI,0xBE0),
514 	INTC_VECT(SCIF_SCIF0,0xC00),
515 	INTC_VECT(SCIF_SCIF1,0xC20),
516 	INTC_VECT(SCIF_SCIF2,0xC40),
517 	INTC_VECT(MSIOF_MSIOFI0,0xC80),
518 	INTC_VECT(MSIOF_MSIOFI1,0xCA0),
519 	INTC_VECT(SCIFA_SCIFA1,0xD00),
520 
521 	INTC_VECT(FLCTL_FLSTEI,0xD80),
522 	INTC_VECT(FLCTL_FLTENDI,0xDA0),
523 	INTC_VECT(FLCTL_FLTREQ0I,0xDC0),
524 	INTC_VECT(FLCTL_FLTREQ1I,0xDE0),
525 
526 	INTC_VECT(I2C_ALI,0xE00),
527 	INTC_VECT(I2C_TACKI,0xE20),
528 	INTC_VECT(I2C_WAITI,0xE40),
529 	INTC_VECT(I2C_DTEI,0xE60),
530 
531 	INTC_VECT(SDHI0, 0xE80),
532 	INTC_VECT(SDHI0, 0xEA0),
533 	INTC_VECT(SDHI0, 0xEC0),
534 
535 	INTC_VECT(CMT_CMTI,0xF00),
536 	INTC_VECT(TSIF_TSIFI,0xF20),
537 	INTC_VECT(SIU_SIUI,0xF80),
538 	INTC_VECT(SCIFA_SCIFA2,0xFA0),
539 
540 	INTC_VECT(TMU0_TUNI0,0x400),
541 	INTC_VECT(TMU0_TUNI1,0x420),
542 	INTC_VECT(TMU0_TUNI2,0x440),
543 
544 	INTC_VECT(IRDA_IRDAI,0x480),
545 	INTC_VECT(ATAPI_ATAPII,0x4A0),
546 
547 	INTC_VECT(SDHI1, 0x4E0),
548 	INTC_VECT(SDHI1, 0x500),
549 	INTC_VECT(SDHI1, 0x520),
550 
551 	INTC_VECT(VEU2H1_VEU2HI,0x560),
552 	INTC_VECT(LCDC_LCDCI,0x580),
553 
554 	INTC_VECT(TMU1_TUNI0,0x920),
555 	INTC_VECT(TMU1_TUNI1,0x940),
556 	INTC_VECT(TMU1_TUNI2,0x960),
557 
558 };
559 
560 static struct intc_group groups[] __initdata = {
561 	INTC_GROUP(DMAC1A,DMAC1A_DEI0,DMAC1A_DEI1,DMAC1A_DEI2,DMAC1A_DEI3),
562 	INTC_GROUP(DMAC0A,DMAC0A_DEI0,DMAC0A_DEI1,DMAC0A_DEI2,DMAC0A_DEI3),
563 	INTC_GROUP(VIO, VIO_CEUI,VIO_BEUI,VIO_VEU2HI,VIO_VOUI),
564 	INTC_GROUP(DMAC0B, DMAC0B_DEI4,DMAC0B_DEI5,DMAC0B_DADERR),
565 	INTC_GROUP(FLCTL,FLCTL_FLSTEI,FLCTL_FLTENDI,FLCTL_FLTREQ0I,FLCTL_FLTREQ1I),
566 	INTC_GROUP(I2C,I2C_ALI,I2C_TACKI,I2C_WAITI,I2C_DTEI),
567 	INTC_GROUP(_2DG, _2DG_TRI,_2DG_INI,_2DG_CEI),
568 	INTC_GROUP(RTC, RTC_ATI,RTC_PRI,RTC_CUI),
569 	INTC_GROUP(DMAC1B, DMAC1B_DEI4,DMAC1B_DEI5,DMAC1B_DADERR),
570 };
571 
572 static struct intc_mask_reg mask_registers[] __initdata = {
573 	{ 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */
574 	  { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
575 	    0, ENABLED, ENABLED, ENABLED } },
576 	{ 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */
577 	  { VIO_VOUI, VIO_VEU2HI,VIO_BEUI,VIO_CEUI,DMAC0A_DEI3,DMAC0A_DEI2,DMAC0A_DEI1,DMAC0A_DEI0 } },
578 	{ 0xa4080088, 0xa40800c8, 8, /* IMR2 / IMCR2 */
579 	  { 0, 0, 0, VPU_VPUI,0,0,0,SCIFA_SCIFA0 } },
580 	{ 0xa408008c, 0xa40800cc, 8, /* IMR3 / IMCR3 */
581 	  { DMAC1A_DEI3,DMAC1A_DEI2,DMAC1A_DEI1,DMAC1A_DEI0,0,0,0,IRDA_IRDAI } },
582 	{ 0xa4080090, 0xa40800d0, 8, /* IMR4 / IMCR4 */
583 	  { 0,TMU0_TUNI2,TMU0_TUNI1,TMU0_TUNI0,VEU2H1_VEU2HI,0,0,LCDC_LCDCI } },
584 	{ 0xa4080094, 0xa40800d4, 8, /* IMR5 / IMCR5 */
585 	  { KEYSC_KEYI,DMAC0B_DADERR,DMAC0B_DEI5,DMAC0B_DEI4,0,SCIF_SCIF2,SCIF_SCIF1,SCIF_SCIF0 } },
586 	{ 0xa4080098, 0xa40800d8, 8, /* IMR6 / IMCR6 */
587 	  { 0,0,0,SCIFA_SCIFA1,ADC_ADI,0,MSIOF_MSIOFI1,MSIOF_MSIOFI0 } },
588 	{ 0xa408009c, 0xa40800dc, 8, /* IMR7 / IMCR7 */
589 	  { I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
590 	    FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
591 	{ 0xa40800a0, 0xa40800e0, 8, /* IMR8 / IMCR8 */
592 	  { 0, ENABLED, ENABLED, ENABLED,
593 	    0, 0, SCIFA_SCIFA2, SIU_SIUI } },
594 	{ 0xa40800a4, 0xa40800e4, 8, /* IMR9 / IMCR9 */
595 	  { 0, 0, 0, CMT_CMTI, 0, 0, USB_USI0,0 } },
596 	{ 0xa40800a8, 0xa40800e8, 8, /* IMR10 / IMCR10 */
597 	  { 0, DMAC1B_DADERR,DMAC1B_DEI5,DMAC1B_DEI4,0,RTC_ATI,RTC_PRI,RTC_CUI } },
598 	{ 0xa40800ac, 0xa40800ec, 8, /* IMR11 / IMCR11 */
599 	  { 0,_2DG_CEI,_2DG_INI,_2DG_TRI,0,TPU_TPUI,0,TSIF_TSIFI } },
600 	{ 0xa40800b0, 0xa40800f0, 8, /* IMR12 / IMCR12 */
601 	  { 0,0,0,0,0,0,0,ATAPI_ATAPII } },
602 	{ 0xa4140044, 0xa4140064, 8, /* INTMSK00 / INTMSKCLR00 */
603 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
604 };
605 
606 static struct intc_prio_reg prio_registers[] __initdata = {
607 	{ 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0_TUNI0, TMU0_TUNI1, TMU0_TUNI2, IRDA_IRDAI } },
608 	{ 0xa4080004, 0, 16, 4, /* IPRB */ { VEU2H1_VEU2HI, LCDC_LCDCI, DMAC1A, 0} },
609 	{ 0xa4080008, 0, 16, 4, /* IPRC */ { TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2, 0} },
610 	{ 0xa408000c, 0, 16, 4, /* IPRD */ { } },
611 	{ 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0A, VIO, SCIFA_SCIFA0, VPU_VPUI } },
612 	{ 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC_KEYI, DMAC0B, USB_USI0, CMT_CMTI } },
613 	{ 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF_SCIF0, SCIF_SCIF1, SCIF_SCIF2,0 } },
614 	{ 0xa408001c, 0, 16, 4, /* IPRH */ { MSIOF_MSIOFI0,MSIOF_MSIOFI1, FLCTL, I2C } },
615 	{ 0xa4080020, 0, 16, 4, /* IPRI */ { SCIFA_SCIFA1,0,TSIF_TSIFI,_2DG } },
616 	{ 0xa4080024, 0, 16, 4, /* IPRJ */ { ADC_ADI,0,SIU_SIUI,SDHI1 } },
617 	{ 0xa4080028, 0, 16, 4, /* IPRK */ { RTC,DMAC1B,0,SDHI0 } },
618 	{ 0xa408002c, 0, 16, 4, /* IPRL */ { SCIFA_SCIFA2,0,TPU_TPUI,ATAPI_ATAPII } },
619 	{ 0xa4140010, 0, 32, 4, /* INTPRI00 */
620 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
621 };
622 
623 static struct intc_sense_reg sense_registers[] __initdata = {
624 	{ 0xa414001c, 16, 2, /* ICR1 */
625 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
626 };
627 
628 static struct intc_mask_reg ack_registers[] __initdata = {
629 	{ 0xa4140024, 0, 8, /* INTREQ00 */
630 	  { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
631 };
632 
633 static struct intc_desc intc_desc __initdata = {
634 	.name = "sh7723",
635 	.force_enable = ENABLED,
636 	.force_disable = DISABLED,
637 	.hw = INTC_HW_DESC(vectors, groups, mask_registers,
638 			   prio_registers, sense_registers, ack_registers),
639 };
640 
plat_irq_setup(void)641 void __init plat_irq_setup(void)
642 {
643 	register_intc_controller(&intc_desc);
644 }
645