2 * sh73a0 processor support
4 * Copyright (C) 2010 Takashi Yoshii
5 * Copyright (C) 2010 Magnus Damm
6 * Copyright (C) 2008 Yoshihiro Shimoda
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include <linux/kernel.h>
22 #include <linux/init.h>
23 #include <linux/interrupt.h>
24 #include <linux/irq.h>
25 #include <linux/platform_device.h>
26 #include <linux/of_platform.h>
27 #include <linux/delay.h>
28 #include <linux/input.h>
30 #include <linux/serial_sci.h>
31 #include <linux/sh_dma.h>
32 #include <linux/sh_intc.h>
33 #include <linux/sh_timer.h>
34 #include <linux/platform_data/sh_ipmmu.h>
35 #include <linux/platform_data/irq-renesas-intc-irqpin.h>
36 #include <mach/dma-register.h>
37 #include <mach/irqs.h>
38 #include <mach/sh73a0.h>
39 #include <mach/common.h>
40 #include <asm/mach-types.h>
41 #include <asm/mach/map.h>
42 #include <asm/mach/arch.h>
43 #include <asm/mach/time.h>
45 static struct map_desc sh73a0_io_desc
[] __initdata
= {
46 /* create a 1:1 entity map for 0xe6xxxxxx
47 * used by CPGA, INTC and PFC.
50 .virtual = 0xe6000000,
51 .pfn
= __phys_to_pfn(0xe6000000),
53 .type
= MT_DEVICE_NONSHARED
57 void __init
sh73a0_map_io(void)
59 iotable_init(sh73a0_io_desc
, ARRAY_SIZE(sh73a0_io_desc
));
63 static struct resource pfc_resources
[] __initdata
= {
64 DEFINE_RES_MEM(0xe6050000, 0x8000),
65 DEFINE_RES_MEM(0xe605801c, 0x000c),
68 void __init
sh73a0_pinmux_init(void)
70 platform_device_register_simple("pfc-sh73a0", -1, pfc_resources
,
71 ARRAY_SIZE(pfc_resources
));
75 #define SH73A0_SCIF(scif_type, index, baseaddr, irq) \
76 static struct plat_sci_port scif##index##_platform_data = { \
78 .flags = UPF_BOOT_AUTOCONF, \
79 .scscr = SCSCR_RE | SCSCR_TE, \
82 static struct resource scif##index##_resources[] = { \
83 DEFINE_RES_MEM(baseaddr, 0x100), \
84 DEFINE_RES_IRQ(irq), \
87 static struct platform_device scif##index##_device = { \
90 .resource = scif##index##_resources, \
91 .num_resources = ARRAY_SIZE(scif##index##_resources), \
93 .platform_data = &scif##index##_platform_data, \
97 SH73A0_SCIF(PORT_SCIFA
, 0, 0xe6c40000, gic_spi(72));
98 SH73A0_SCIF(PORT_SCIFA
, 1, 0xe6c50000, gic_spi(73));
99 SH73A0_SCIF(PORT_SCIFA
, 2, 0xe6c60000, gic_spi(74));
100 SH73A0_SCIF(PORT_SCIFA
, 3, 0xe6c70000, gic_spi(75));
101 SH73A0_SCIF(PORT_SCIFA
, 4, 0xe6c80000, gic_spi(78));
102 SH73A0_SCIF(PORT_SCIFA
, 5, 0xe6cb0000, gic_spi(79));
103 SH73A0_SCIF(PORT_SCIFA
, 6, 0xe6cc0000, gic_spi(156));
104 SH73A0_SCIF(PORT_SCIFA
, 7, 0xe6cd0000, gic_spi(143));
105 SH73A0_SCIF(PORT_SCIFB
, 8, 0xe6c30000, gic_spi(80));
107 static struct sh_timer_config cmt1_platform_data
= {
108 .channels_mask
= 0x3f,
111 static struct resource cmt1_resources
[] = {
112 DEFINE_RES_MEM(0xe6138000, 0x200),
113 DEFINE_RES_IRQ(gic_spi(65)),
116 static struct platform_device cmt1_device
= {
120 .platform_data
= &cmt1_platform_data
,
122 .resource
= cmt1_resources
,
123 .num_resources
= ARRAY_SIZE(cmt1_resources
),
127 static struct sh_timer_config tmu00_platform_data
= {
129 .channel_offset
= 0x4,
131 .clockevent_rating
= 200,
134 static struct resource tmu00_resources
[] = {
135 [0] = DEFINE_RES_MEM(0xfff60008, 0xc),
137 .start
= intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
138 .flags
= IORESOURCE_IRQ
,
142 static struct platform_device tmu00_device
= {
146 .platform_data
= &tmu00_platform_data
,
148 .resource
= tmu00_resources
,
149 .num_resources
= ARRAY_SIZE(tmu00_resources
),
152 static struct sh_timer_config tmu01_platform_data
= {
154 .channel_offset
= 0x10,
156 .clocksource_rating
= 200,
159 static struct resource tmu01_resources
[] = {
160 [0] = DEFINE_RES_MEM(0xfff60014, 0xc),
162 .start
= intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
163 .flags
= IORESOURCE_IRQ
,
167 static struct platform_device tmu01_device
= {
171 .platform_data
= &tmu01_platform_data
,
173 .resource
= tmu01_resources
,
174 .num_resources
= ARRAY_SIZE(tmu01_resources
),
177 static struct resource i2c0_resources
[] = {
178 [0] = DEFINE_RES_MEM(0xe6820000, 0x426),
180 .start
= gic_spi(167),
182 .flags
= IORESOURCE_IRQ
,
186 static struct resource i2c1_resources
[] = {
187 [0] = DEFINE_RES_MEM(0xe6822000, 0x426),
189 .start
= gic_spi(51),
191 .flags
= IORESOURCE_IRQ
,
195 static struct resource i2c2_resources
[] = {
196 [0] = DEFINE_RES_MEM(0xe6824000, 0x426),
198 .start
= gic_spi(171),
200 .flags
= IORESOURCE_IRQ
,
204 static struct resource i2c3_resources
[] = {
205 [0] = DEFINE_RES_MEM(0xe6826000, 0x426),
207 .start
= gic_spi(183),
209 .flags
= IORESOURCE_IRQ
,
213 static struct resource i2c4_resources
[] = {
214 [0] = DEFINE_RES_MEM(0xe6828000, 0x426),
216 .start
= gic_spi(187),
218 .flags
= IORESOURCE_IRQ
,
222 static struct platform_device i2c0_device
= {
223 .name
= "i2c-sh_mobile",
225 .resource
= i2c0_resources
,
226 .num_resources
= ARRAY_SIZE(i2c0_resources
),
229 static struct platform_device i2c1_device
= {
230 .name
= "i2c-sh_mobile",
232 .resource
= i2c1_resources
,
233 .num_resources
= ARRAY_SIZE(i2c1_resources
),
236 static struct platform_device i2c2_device
= {
237 .name
= "i2c-sh_mobile",
239 .resource
= i2c2_resources
,
240 .num_resources
= ARRAY_SIZE(i2c2_resources
),
243 static struct platform_device i2c3_device
= {
244 .name
= "i2c-sh_mobile",
246 .resource
= i2c3_resources
,
247 .num_resources
= ARRAY_SIZE(i2c3_resources
),
250 static struct platform_device i2c4_device
= {
251 .name
= "i2c-sh_mobile",
253 .resource
= i2c4_resources
,
254 .num_resources
= ARRAY_SIZE(i2c4_resources
),
257 static const struct sh_dmae_slave_config sh73a0_dmae_slaves
[] = {
259 .slave_id
= SHDMA_SLAVE_SCIF0_TX
,
261 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
264 .slave_id
= SHDMA_SLAVE_SCIF0_RX
,
266 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
269 .slave_id
= SHDMA_SLAVE_SCIF1_TX
,
271 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
274 .slave_id
= SHDMA_SLAVE_SCIF1_RX
,
276 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
279 .slave_id
= SHDMA_SLAVE_SCIF2_TX
,
281 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
284 .slave_id
= SHDMA_SLAVE_SCIF2_RX
,
286 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
289 .slave_id
= SHDMA_SLAVE_SCIF3_TX
,
291 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
294 .slave_id
= SHDMA_SLAVE_SCIF3_RX
,
296 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
299 .slave_id
= SHDMA_SLAVE_SCIF4_TX
,
301 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
304 .slave_id
= SHDMA_SLAVE_SCIF4_RX
,
306 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
309 .slave_id
= SHDMA_SLAVE_SCIF5_TX
,
311 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
314 .slave_id
= SHDMA_SLAVE_SCIF5_RX
,
316 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
319 .slave_id
= SHDMA_SLAVE_SCIF6_TX
,
321 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
324 .slave_id
= SHDMA_SLAVE_SCIF6_RX
,
326 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
329 .slave_id
= SHDMA_SLAVE_SCIF7_TX
,
331 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
334 .slave_id
= SHDMA_SLAVE_SCIF7_RX
,
336 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
339 .slave_id
= SHDMA_SLAVE_SCIF8_TX
,
341 .chcr
= CHCR_TX(XMIT_SZ_8BIT
),
344 .slave_id
= SHDMA_SLAVE_SCIF8_RX
,
346 .chcr
= CHCR_RX(XMIT_SZ_8BIT
),
349 .slave_id
= SHDMA_SLAVE_SDHI0_TX
,
351 .chcr
= CHCR_TX(XMIT_SZ_16BIT
),
354 .slave_id
= SHDMA_SLAVE_SDHI0_RX
,
356 .chcr
= CHCR_RX(XMIT_SZ_16BIT
),
359 .slave_id
= SHDMA_SLAVE_SDHI1_TX
,
361 .chcr
= CHCR_TX(XMIT_SZ_16BIT
),
364 .slave_id
= SHDMA_SLAVE_SDHI1_RX
,
366 .chcr
= CHCR_RX(XMIT_SZ_16BIT
),
369 .slave_id
= SHDMA_SLAVE_SDHI2_TX
,
371 .chcr
= CHCR_TX(XMIT_SZ_16BIT
),
374 .slave_id
= SHDMA_SLAVE_SDHI2_RX
,
376 .chcr
= CHCR_RX(XMIT_SZ_16BIT
),
379 .slave_id
= SHDMA_SLAVE_MMCIF_TX
,
381 .chcr
= CHCR_TX(XMIT_SZ_32BIT
),
384 .slave_id
= SHDMA_SLAVE_MMCIF_RX
,
386 .chcr
= CHCR_RX(XMIT_SZ_32BIT
),
391 #define DMAE_CHANNEL(_offset) \
393 .offset = _offset - 0x20, \
394 .dmars = _offset - 0x20 + 0x40, \
397 static const struct sh_dmae_channel sh73a0_dmae_channels
[] = {
398 DMAE_CHANNEL(0x8000),
399 DMAE_CHANNEL(0x8080),
400 DMAE_CHANNEL(0x8100),
401 DMAE_CHANNEL(0x8180),
402 DMAE_CHANNEL(0x8200),
403 DMAE_CHANNEL(0x8280),
404 DMAE_CHANNEL(0x8300),
405 DMAE_CHANNEL(0x8380),
406 DMAE_CHANNEL(0x8400),
407 DMAE_CHANNEL(0x8480),
408 DMAE_CHANNEL(0x8500),
409 DMAE_CHANNEL(0x8580),
410 DMAE_CHANNEL(0x8600),
411 DMAE_CHANNEL(0x8680),
412 DMAE_CHANNEL(0x8700),
413 DMAE_CHANNEL(0x8780),
414 DMAE_CHANNEL(0x8800),
415 DMAE_CHANNEL(0x8880),
416 DMAE_CHANNEL(0x8900),
417 DMAE_CHANNEL(0x8980),
420 static struct sh_dmae_pdata sh73a0_dmae_platform_data
= {
421 .slave
= sh73a0_dmae_slaves
,
422 .slave_num
= ARRAY_SIZE(sh73a0_dmae_slaves
),
423 .channel
= sh73a0_dmae_channels
,
424 .channel_num
= ARRAY_SIZE(sh73a0_dmae_channels
),
425 .ts_low_shift
= TS_LOW_SHIFT
,
426 .ts_low_mask
= TS_LOW_BIT
<< TS_LOW_SHIFT
,
427 .ts_high_shift
= TS_HI_SHIFT
,
428 .ts_high_mask
= TS_HI_BIT
<< TS_HI_SHIFT
,
429 .ts_shift
= dma_ts_shift
,
430 .ts_shift_num
= ARRAY_SIZE(dma_ts_shift
),
431 .dmaor_init
= DMAOR_DME
,
434 static struct resource sh73a0_dmae_resources
[] = {
435 DEFINE_RES_MEM(0xfe000020, 0x89e0),
438 .start
= gic_spi(129),
440 .flags
= IORESOURCE_IRQ
,
443 /* IRQ for channels 0-19 */
444 .start
= gic_spi(109),
446 .flags
= IORESOURCE_IRQ
,
450 static struct platform_device dma0_device
= {
451 .name
= "sh-dma-engine",
453 .resource
= sh73a0_dmae_resources
,
454 .num_resources
= ARRAY_SIZE(sh73a0_dmae_resources
),
456 .platform_data
= &sh73a0_dmae_platform_data
,
461 static const struct sh_dmae_slave_config sh73a0_mpdma_slaves
[] = {
463 .slave_id
= SHDMA_SLAVE_FSI2A_RX
,
465 .chcr
= CHCR_RX(XMIT_SZ_32BIT
),
466 .mid_rid
= 0xd6, /* CHECK ME */
468 .slave_id
= SHDMA_SLAVE_FSI2A_TX
,
470 .chcr
= CHCR_TX(XMIT_SZ_32BIT
),
471 .mid_rid
= 0xd5, /* CHECK ME */
473 .slave_id
= SHDMA_SLAVE_FSI2C_RX
,
475 .chcr
= CHCR_RX(XMIT_SZ_32BIT
),
476 .mid_rid
= 0xda, /* CHECK ME */
478 .slave_id
= SHDMA_SLAVE_FSI2C_TX
,
480 .chcr
= CHCR_TX(XMIT_SZ_32BIT
),
481 .mid_rid
= 0xd9, /* CHECK ME */
483 .slave_id
= SHDMA_SLAVE_FSI2B_RX
,
485 .chcr
= CHCR_RX(XMIT_SZ_32BIT
),
486 .mid_rid
= 0x8e, /* CHECK ME */
488 .slave_id
= SHDMA_SLAVE_FSI2B_TX
,
490 .chcr
= CHCR_RX(XMIT_SZ_32BIT
),
491 .mid_rid
= 0x8d, /* CHECK ME */
493 .slave_id
= SHDMA_SLAVE_FSI2D_RX
,
495 .chcr
= CHCR_RX(XMIT_SZ_32BIT
),
496 .mid_rid
= 0x9a, /* CHECK ME */
500 #define MPDMA_CHANNEL(a, b, c) \
505 .chclr_offset = (0x220 - 0x20) + a \
508 static const struct sh_dmae_channel sh73a0_mpdma_channels
[] = {
509 MPDMA_CHANNEL(0x00, 0, 0),
510 MPDMA_CHANNEL(0x10, 0, 8),
511 MPDMA_CHANNEL(0x20, 4, 0),
512 MPDMA_CHANNEL(0x30, 4, 8),
513 MPDMA_CHANNEL(0x50, 8, 0),
514 MPDMA_CHANNEL(0x70, 8, 8),
517 static struct sh_dmae_pdata sh73a0_mpdma_platform_data
= {
518 .slave
= sh73a0_mpdma_slaves
,
519 .slave_num
= ARRAY_SIZE(sh73a0_mpdma_slaves
),
520 .channel
= sh73a0_mpdma_channels
,
521 .channel_num
= ARRAY_SIZE(sh73a0_mpdma_channels
),
522 .ts_low_shift
= TS_LOW_SHIFT
,
523 .ts_low_mask
= TS_LOW_BIT
<< TS_LOW_SHIFT
,
524 .ts_high_shift
= TS_HI_SHIFT
,
525 .ts_high_mask
= TS_HI_BIT
<< TS_HI_SHIFT
,
526 .ts_shift
= dma_ts_shift
,
527 .ts_shift_num
= ARRAY_SIZE(dma_ts_shift
),
528 .dmaor_init
= DMAOR_DME
,
532 /* Resource order important! */
533 static struct resource sh73a0_mpdma_resources
[] = {
534 /* Channel registers and DMAOR */
535 DEFINE_RES_MEM(0xec618020, 0x270),
537 DEFINE_RES_MEM(0xec619000, 0xc),
540 .start
= gic_spi(181),
542 .flags
= IORESOURCE_IRQ
,
545 /* IRQ for channels 0-5 */
546 .start
= gic_spi(175),
548 .flags
= IORESOURCE_IRQ
,
552 static struct platform_device mpdma0_device
= {
553 .name
= "sh-dma-engine",
555 .resource
= sh73a0_mpdma_resources
,
556 .num_resources
= ARRAY_SIZE(sh73a0_mpdma_resources
),
558 .platform_data
= &sh73a0_mpdma_platform_data
,
562 static struct resource pmu_resources
[] = {
564 .start
= gic_spi(55),
566 .flags
= IORESOURCE_IRQ
,
569 .start
= gic_spi(56),
571 .flags
= IORESOURCE_IRQ
,
575 static struct platform_device pmu_device
= {
578 .num_resources
= ARRAY_SIZE(pmu_resources
),
579 .resource
= pmu_resources
,
582 /* an IPMMU module for ICB */
583 static struct resource ipmmu_resources
[] = {
584 DEFINE_RES_MEM(0xfe951000, 0x100),
587 static const char * const ipmmu_dev_names
[] = {
588 "sh_mobile_lcdc_fb.0",
591 static struct shmobile_ipmmu_platform_data ipmmu_platform_data
= {
592 .dev_names
= ipmmu_dev_names
,
593 .num_dev_names
= ARRAY_SIZE(ipmmu_dev_names
),
596 static struct platform_device ipmmu_device
= {
600 .platform_data
= &ipmmu_platform_data
,
602 .resource
= ipmmu_resources
,
603 .num_resources
= ARRAY_SIZE(ipmmu_resources
),
606 static struct renesas_intc_irqpin_config irqpin0_platform_data
= {
607 .irq_base
= irq_pin(0), /* IRQ0 -> IRQ7 */
610 static struct resource irqpin0_resources
[] = {
611 DEFINE_RES_MEM(0xe6900000, 4), /* ICR1A */
612 DEFINE_RES_MEM(0xe6900010, 4), /* INTPRI00A */
613 DEFINE_RES_MEM(0xe6900020, 1), /* INTREQ00A */
614 DEFINE_RES_MEM(0xe6900040, 1), /* INTMSK00A */
615 DEFINE_RES_MEM(0xe6900060, 1), /* INTMSKCLR00A */
616 DEFINE_RES_IRQ(gic_spi(1)), /* IRQ0 */
617 DEFINE_RES_IRQ(gic_spi(2)), /* IRQ1 */
618 DEFINE_RES_IRQ(gic_spi(3)), /* IRQ2 */
619 DEFINE_RES_IRQ(gic_spi(4)), /* IRQ3 */
620 DEFINE_RES_IRQ(gic_spi(5)), /* IRQ4 */
621 DEFINE_RES_IRQ(gic_spi(6)), /* IRQ5 */
622 DEFINE_RES_IRQ(gic_spi(7)), /* IRQ6 */
623 DEFINE_RES_IRQ(gic_spi(8)), /* IRQ7 */
626 static struct platform_device irqpin0_device
= {
627 .name
= "renesas_intc_irqpin",
629 .resource
= irqpin0_resources
,
630 .num_resources
= ARRAY_SIZE(irqpin0_resources
),
632 .platform_data
= &irqpin0_platform_data
,
636 static struct renesas_intc_irqpin_config irqpin1_platform_data
= {
637 .irq_base
= irq_pin(8), /* IRQ8 -> IRQ15 */
638 .control_parent
= true, /* Disable spurious IRQ10 */
641 static struct resource irqpin1_resources
[] = {
642 DEFINE_RES_MEM(0xe6900004, 4), /* ICR2A */
643 DEFINE_RES_MEM(0xe6900014, 4), /* INTPRI10A */
644 DEFINE_RES_MEM(0xe6900024, 1), /* INTREQ10A */
645 DEFINE_RES_MEM(0xe6900044, 1), /* INTMSK10A */
646 DEFINE_RES_MEM(0xe6900064, 1), /* INTMSKCLR10A */
647 DEFINE_RES_IRQ(gic_spi(9)), /* IRQ8 */
648 DEFINE_RES_IRQ(gic_spi(10)), /* IRQ9 */
649 DEFINE_RES_IRQ(gic_spi(11)), /* IRQ10 */
650 DEFINE_RES_IRQ(gic_spi(12)), /* IRQ11 */
651 DEFINE_RES_IRQ(gic_spi(13)), /* IRQ12 */
652 DEFINE_RES_IRQ(gic_spi(14)), /* IRQ13 */
653 DEFINE_RES_IRQ(gic_spi(15)), /* IRQ14 */
654 DEFINE_RES_IRQ(gic_spi(16)), /* IRQ15 */
657 static struct platform_device irqpin1_device
= {
658 .name
= "renesas_intc_irqpin",
660 .resource
= irqpin1_resources
,
661 .num_resources
= ARRAY_SIZE(irqpin1_resources
),
663 .platform_data
= &irqpin1_platform_data
,
667 static struct renesas_intc_irqpin_config irqpin2_platform_data
= {
668 .irq_base
= irq_pin(16), /* IRQ16 -> IRQ23 */
671 static struct resource irqpin2_resources
[] = {
672 DEFINE_RES_MEM(0xe6900008, 4), /* ICR3A */
673 DEFINE_RES_MEM(0xe6900018, 4), /* INTPRI20A */
674 DEFINE_RES_MEM(0xe6900028, 1), /* INTREQ20A */
675 DEFINE_RES_MEM(0xe6900048, 1), /* INTMSK20A */
676 DEFINE_RES_MEM(0xe6900068, 1), /* INTMSKCLR20A */
677 DEFINE_RES_IRQ(gic_spi(17)), /* IRQ16 */
678 DEFINE_RES_IRQ(gic_spi(18)), /* IRQ17 */
679 DEFINE_RES_IRQ(gic_spi(19)), /* IRQ18 */
680 DEFINE_RES_IRQ(gic_spi(20)), /* IRQ19 */
681 DEFINE_RES_IRQ(gic_spi(21)), /* IRQ20 */
682 DEFINE_RES_IRQ(gic_spi(22)), /* IRQ21 */
683 DEFINE_RES_IRQ(gic_spi(23)), /* IRQ22 */
684 DEFINE_RES_IRQ(gic_spi(24)), /* IRQ23 */
687 static struct platform_device irqpin2_device
= {
688 .name
= "renesas_intc_irqpin",
690 .resource
= irqpin2_resources
,
691 .num_resources
= ARRAY_SIZE(irqpin2_resources
),
693 .platform_data
= &irqpin2_platform_data
,
697 static struct renesas_intc_irqpin_config irqpin3_platform_data
= {
698 .irq_base
= irq_pin(24), /* IRQ24 -> IRQ31 */
701 static struct resource irqpin3_resources
[] = {
702 DEFINE_RES_MEM(0xe690000c, 4), /* ICR4A */
703 DEFINE_RES_MEM(0xe690001c, 4), /* INTPRI30A */
704 DEFINE_RES_MEM(0xe690002c, 1), /* INTREQ30A */
705 DEFINE_RES_MEM(0xe690004c, 1), /* INTMSK30A */
706 DEFINE_RES_MEM(0xe690006c, 1), /* INTMSKCLR30A */
707 DEFINE_RES_IRQ(gic_spi(25)), /* IRQ24 */
708 DEFINE_RES_IRQ(gic_spi(26)), /* IRQ25 */
709 DEFINE_RES_IRQ(gic_spi(27)), /* IRQ26 */
710 DEFINE_RES_IRQ(gic_spi(28)), /* IRQ27 */
711 DEFINE_RES_IRQ(gic_spi(29)), /* IRQ28 */
712 DEFINE_RES_IRQ(gic_spi(30)), /* IRQ29 */
713 DEFINE_RES_IRQ(gic_spi(31)), /* IRQ30 */
714 DEFINE_RES_IRQ(gic_spi(32)), /* IRQ31 */
717 static struct platform_device irqpin3_device
= {
718 .name
= "renesas_intc_irqpin",
720 .resource
= irqpin3_resources
,
721 .num_resources
= ARRAY_SIZE(irqpin3_resources
),
723 .platform_data
= &irqpin3_platform_data
,
727 static struct platform_device
*sh73a0_devices_dt
[] __initdata
= {
740 static struct platform_device
*sh73a0_early_devices
[] __initdata
= {
746 static struct platform_device
*sh73a0_late_devices
[] __initdata
= {
761 #define SRCR2 IOMEM(0xe61580b0)
763 void __init
sh73a0_add_standard_devices(void)
765 /* Clear software reset bit on SY-DMAC module */
766 __raw_writel(__raw_readl(SRCR2
) & ~(1 << 18), SRCR2
);
768 platform_add_devices(sh73a0_devices_dt
,
769 ARRAY_SIZE(sh73a0_devices_dt
));
770 platform_add_devices(sh73a0_early_devices
,
771 ARRAY_SIZE(sh73a0_early_devices
));
772 platform_add_devices(sh73a0_late_devices
,
773 ARRAY_SIZE(sh73a0_late_devices
));
776 void __init
sh73a0_init_delay(void)
778 shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */
781 /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
782 void __init __weak
sh73a0_register_twd(void) { }
784 void __init
sh73a0_earlytimer_init(void)
788 shmobile_earlytimer_init();
789 sh73a0_register_twd();
792 void __init
sh73a0_add_early_devices(void)
794 early_platform_add_devices(sh73a0_devices_dt
,
795 ARRAY_SIZE(sh73a0_devices_dt
));
796 early_platform_add_devices(sh73a0_early_devices
,
797 ARRAY_SIZE(sh73a0_early_devices
));
799 /* setup early console here as well */
800 shmobile_setup_console();
805 void __init
sh73a0_add_standard_devices_dt(void)
807 struct platform_device_info devinfo
= { .name
= "cpufreq-cpu0", .id
= -1, };
809 /* clocks are setup late during boot in the case of DT */
812 platform_add_devices(sh73a0_devices_dt
,
813 ARRAY_SIZE(sh73a0_devices_dt
));
814 of_platform_populate(NULL
, of_default_bus_match_table
, NULL
, NULL
);
816 /* Instantiate cpufreq-cpu0 */
817 platform_device_register_full(&devinfo
);
820 static const char *sh73a0_boards_compat_dt
[] __initdata
= {
825 DT_MACHINE_START(SH73A0_DT
, "Generic SH73A0 (Flattened Device Tree)")
826 .smp
= smp_ops(sh73a0_smp_ops
),
827 .map_io
= sh73a0_map_io
,
828 .init_early
= sh73a0_init_delay
,
829 .nr_irqs
= NR_IRQS_LEGACY
,
830 .init_machine
= sh73a0_add_standard_devices_dt
,
831 .dt_compat
= sh73a0_boards_compat_dt
,
833 #endif /* CONFIG_USE_OF */