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frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
[cris-mirror.git] / arch / arm / mach-shmobile / board-ap4evb.c
bloba94f29da5d308adaf216159fbc9184a5f1eb75b3
1 /*
2 * AP4EVB board support
3 *
4 * Copyright (C) 2010 Magnus Damm
5 * Copyright (C) 2008 Yoshihiro Shimoda
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20 #include <linux/clk.h>
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/delay.h>
27 #include <linux/mfd/sh_mobile_sdhi.h>
28 #include <linux/mfd/tmio.h>
29 #include <linux/mmc/host.h>
30 #include <linux/mtd/mtd.h>
31 #include <linux/mtd/partitions.h>
32 #include <linux/mtd/physmap.h>
33 #include <linux/mmc/sh_mmcif.h>
34 #include <linux/i2c.h>
35 #include <linux/i2c/tsc2007.h>
36 #include <linux/io.h>
37 #include <linux/smsc911x.h>
38 #include <linux/sh_intc.h>
39 #include <linux/sh_clk.h>
40 #include <linux/gpio.h>
41 #include <linux/input.h>
42 #include <linux/leds.h>
43 #include <linux/input/sh_keysc.h>
44 #include <linux/usb/r8a66597.h>
45
46 #include <media/sh_mobile_ceu.h>
47 #include <media/sh_mobile_csi2.h>
48 #include <media/soc_camera.h>
49
50 #include <sound/sh_fsi.h>
51
52 #include <video/sh_mobile_hdmi.h>
53 #include <video/sh_mobile_lcdc.h>
54 #include <video/sh_mipi_dsi.h>
55
56 #include <mach/common.h>
57 #include <mach/irqs.h>
58 #include <mach/sh7372.h>
59
60 #include <asm/mach-types.h>
61 #include <asm/mach/arch.h>
62 #include <asm/mach/map.h>
63 #include <asm/mach/time.h>
64 #include <asm/setup.h>
65
66 /*
67 * Address Interface BusWidth note
68 * ------------------------------------------------------------------
69 * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON
70 * 0x0800_0000 user area -
71 * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF
72 * 0x1400_0000 Ether (LAN9220) 16bit
73 * 0x1600_0000 user area - cannot use with NAND
74 * 0x1800_0000 user area -
75 * 0x1A00_0000 -
76 * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit
77 */
78
79 /*
80 * NOR Flash ROM
81 *
82 * SW1 | SW2 | SW7 | NOR Flash ROM
83 * bit1 | bit1 bit2 | bit1 | Memory allocation
84 * ------+------------+------+------------------
85 * OFF | ON OFF | ON | Area 0
86 * OFF | ON OFF | OFF | Area 4
87 */
88
89 /*
90 * NAND Flash ROM
91 *
92 * SW1 | SW2 | SW7 | NAND Flash ROM
93 * bit1 | bit1 bit2 | bit2 | Memory allocation
94 * ------+------------+------+------------------
95 * OFF | ON OFF | ON | FCE 0
96 * OFF | ON OFF | OFF | FCE 1
97 */
98
99 /*
100 * SMSC 9220
101 *
102 * SW1 SMSC 9220
103 * -----------------------
104 * ON access disable
105 * OFF access enable
106 */
107
108 /*
109 * LCD / IRQ / KEYSC / IrDA
110 *
111 * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (QHD-TouchScreen)
112 * LCD = 2nd LCDC (WVGA)
113 *
114 * | SW43 |
115 * SW3 | ON | OFF |
116 * -------------+-----------------------+---------------+
117 * ON | KEY / IrDA | LCD |
118 * OFF | KEY / IrDA / IRQ | IRQ |
119 *
120 *
121 * QHD / WVGA display
122 *
123 * You can choice display type on menuconfig.
124 * Then, check above dip-switch.
125 */
126
127 /*
128 * USB
129 *
130 * J7 : 1-2 MAX3355E VBUS
131 * 2-3 DC 5.0V
132 *
133 * S39: bit2: off
134 */
135
136 /*
137 * FSI/FSMI
138 *
139 * SW41 : ON : SH-Mobile AP4 Audio Mode
140 * : OFF : Bluetooth Audio Mode
141 */
142
143 /*
144 * MMC0/SDHI1 (CN7)
145 *
146 * J22 : select card voltage
147 * 1-2 pin : 1.8v
148 * 2-3 pin : 3.3v
149 *
150 * SW1 | SW33
151 * | bit1 | bit2 | bit3 | bit4
152 * ------------+------+------+------+-------
153 * MMC0 OFF | OFF | ON | ON | X
154 * SDHI1 OFF | ON | X | OFF | ON
155 *
156 * voltage lebel
157 * CN7 : 1.8v
158 * CN12: 3.3v
159 */
160
161 /* MTD */
162 static struct mtd_partition nor_flash_partitions[] = {
163 {
164 .name = "loader",
165 .offset = 0x00000000,
166 .size = 512 * 1024,
167 .mask_flags = MTD_WRITEABLE,
168 },
169 {
170 .name = "bootenv",
171 .offset = MTDPART_OFS_APPEND,
172 .size = 512 * 1024,
173 .mask_flags = MTD_WRITEABLE,
174 },
175 {
176 .name = "kernel_ro",
177 .offset = MTDPART_OFS_APPEND,
178 .size = 8 * 1024 * 1024,
179 .mask_flags = MTD_WRITEABLE,
180 },
181 {
182 .name = "kernel",
183 .offset = MTDPART_OFS_APPEND,
184 .size = 8 * 1024 * 1024,
185 },
186 {
187 .name = "data",
188 .offset = MTDPART_OFS_APPEND,
189 .size = MTDPART_SIZ_FULL,
190 },
191 };
192
193 static struct physmap_flash_data nor_flash_data = {
194 .width = 2,
195 .parts = nor_flash_partitions,
196 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
197 };
198
199 static struct resource nor_flash_resources[] = {
200 [0] = {
201 .start = 0x00000000,
202 .end = 0x08000000 - 1,
203 .flags = IORESOURCE_MEM,
204 }
205 };
206
207 static struct platform_device nor_flash_device = {
208 .name = "physmap-flash",
209 .dev = {
210 .platform_data = &nor_flash_data,
211 },
212 .num_resources = ARRAY_SIZE(nor_flash_resources),
213 .resource = nor_flash_resources,
214 };
215
216 /* SMSC 9220 */
217 static struct resource smc911x_resources[] = {
218 {
219 .start = 0x14000000,
220 .end = 0x16000000 - 1,
221 .flags = IORESOURCE_MEM,
222 }, {
223 .start = evt2irq(0x02c0) /* IRQ6A */,
224 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
225 },
226 };
227
228 static struct smsc911x_platform_config smsc911x_info = {
229 .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS,
230 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
231 .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
232 };
233
234 static struct platform_device smc911x_device = {
235 .name = "smsc911x",
236 .id = -1,
237 .num_resources = ARRAY_SIZE(smc911x_resources),
238 .resource = smc911x_resources,
239 .dev = {
240 .platform_data = &smsc911x_info,
241 },
242 };
243
244 /*
245 * The card detect pin of the top SD/MMC slot (CN7) is active low and is
246 * connected to GPIO A22 of SH7372 (GPIO_PORT41).
247 */
248 static int slot_cn7_get_cd(struct platform_device *pdev)
249 {
250 return !gpio_get_value(GPIO_PORT41);
251 }
252
253 /* SH_MMCIF */
254 static struct resource sh_mmcif_resources[] = {
255 [0] = {
256 .name = "MMCIF",
257 .start = 0xE6BD0000,
258 .end = 0xE6BD00FF,
259 .flags = IORESOURCE_MEM,
260 },
261 [1] = {
262 /* MMC ERR */
263 .start = evt2irq(0x1ac0),
264 .flags = IORESOURCE_IRQ,
265 },
266 [2] = {
267 /* MMC NOR */
268 .start = evt2irq(0x1ae0),
269 .flags = IORESOURCE_IRQ,
270 },
271 };
272
273 static struct sh_mmcif_dma sh_mmcif_dma = {
274 .chan_priv_rx = {
275 .slave_id = SHDMA_SLAVE_MMCIF_RX,
276 },
277 .chan_priv_tx = {
278 .slave_id = SHDMA_SLAVE_MMCIF_TX,
279 },
280 };
281
282 static struct sh_mmcif_plat_data sh_mmcif_plat = {
283 .sup_pclk = 0,
284 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
285 .caps = MMC_CAP_4_BIT_DATA |
286 MMC_CAP_8_BIT_DATA |
287 MMC_CAP_NEEDS_POLL,
288 .get_cd = slot_cn7_get_cd,
289 .dma = &sh_mmcif_dma,
290 };
291
292 static struct platform_device sh_mmcif_device = {
293 .name = "sh_mmcif",
294 .id = 0,
295 .dev = {
296 .dma_mask = NULL,
297 .coherent_dma_mask = 0xffffffff,
298 .platform_data = &sh_mmcif_plat,
299 },
300 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
301 .resource = sh_mmcif_resources,
302 };
303
304 /* SDHI0 */
305 static struct sh_mobile_sdhi_info sdhi0_info = {
306 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
307 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
308 .tmio_caps = MMC_CAP_SDIO_IRQ,
309 };
310
311 static struct resource sdhi0_resources[] = {
312 [0] = {
313 .name = "SDHI0",
314 .start = 0xe6850000,
315 .end = 0xe68501ff,
316 .flags = IORESOURCE_MEM,
317 },
318 [1] = {
319 .start = evt2irq(0x0e00) /* SDHI0 */,
320 .flags = IORESOURCE_IRQ,
321 },
322 };
323
324 static struct platform_device sdhi0_device = {
325 .name = "sh_mobile_sdhi",
326 .num_resources = ARRAY_SIZE(sdhi0_resources),
327 .resource = sdhi0_resources,
328 .id = 0,
329 .dev = {
330 .platform_data = &sdhi0_info,
331 },
332 };
333
334 /* SDHI1 */
335 static struct sh_mobile_sdhi_info sdhi1_info = {
336 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
337 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
338 .tmio_ocr_mask = MMC_VDD_165_195,
339 .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
340 .tmio_caps = MMC_CAP_NEEDS_POLL | MMC_CAP_SDIO_IRQ,
341 .get_cd = slot_cn7_get_cd,
342 };
343
344 static struct resource sdhi1_resources[] = {
345 [0] = {
346 .name = "SDHI1",
347 .start = 0xe6860000,
348 .end = 0xe68601ff,
349 .flags = IORESOURCE_MEM,
350 },
351 [1] = {
352 .start = evt2irq(0x0e80),
353 .flags = IORESOURCE_IRQ,
354 },
355 };
356
357 static struct platform_device sdhi1_device = {
358 .name = "sh_mobile_sdhi",
359 .num_resources = ARRAY_SIZE(sdhi1_resources),
360 .resource = sdhi1_resources,
361 .id = 1,
362 .dev = {
363 .platform_data = &sdhi1_info,
364 },
365 };
366
367 /* USB1 */
368 static void usb1_host_port_power(int port, int power)
369 {
370 if (!power) /* only power-on supported for now */
371 return;
372
373 /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
374 __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
375 }
376
377 static struct r8a66597_platdata usb1_host_data = {
378 .on_chip = 1,
379 .port_power = usb1_host_port_power,
380 };
381
382 static struct resource usb1_host_resources[] = {
383 [0] = {
384 .name = "USBHS",
385 .start = 0xE68B0000,
386 .end = 0xE68B00E6 - 1,
387 .flags = IORESOURCE_MEM,
388 },
389 [1] = {
390 .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
391 .flags = IORESOURCE_IRQ,
392 },
393 };
394
395 static struct platform_device usb1_host_device = {
396 .name = "r8a66597_hcd",
397 .id = 1,
398 .dev = {
399 .dma_mask = NULL, /* not use dma */
400 .coherent_dma_mask = 0xffffffff,
401 .platform_data = &usb1_host_data,
402 },
403 .num_resources = ARRAY_SIZE(usb1_host_resources),
404 .resource = usb1_host_resources,
405 };
406
407 const static struct fb_videomode ap4evb_lcdc_modes[] = {
408 {
409 #ifdef CONFIG_AP4EVB_QHD
410 .name = "R63302(QHD)",
411 .xres = 544,
412 .yres = 961,
413 .left_margin = 72,
414 .right_margin = 600,
415 .hsync_len = 16,
416 .upper_margin = 8,
417 .lower_margin = 8,
418 .vsync_len = 2,
419 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
420 #else
421 .name = "WVGA Panel",
422 .xres = 800,
423 .yres = 480,
424 .left_margin = 220,
425 .right_margin = 110,
426 .hsync_len = 70,
427 .upper_margin = 20,
428 .lower_margin = 5,
429 .vsync_len = 5,
430 .sync = 0,
431 #endif
432 },
433 };
434
435 static struct sh_mobile_lcdc_info lcdc_info = {
436 .ch[0] = {
437 .chan = LCDC_CHAN_MAINLCD,
438 .bpp = 16,
439 .lcd_cfg = ap4evb_lcdc_modes,
440 .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes),
441 }
442 };
443
444 static struct resource lcdc_resources[] = {
445 [0] = {
446 .name = "LCDC",
447 .start = 0xfe940000, /* P4-only space */
448 .end = 0xfe943fff,
449 .flags = IORESOURCE_MEM,
450 },
451 [1] = {
452 .start = intcs_evt2irq(0x580),
453 .flags = IORESOURCE_IRQ,
454 },
455 };
456
457 static struct platform_device lcdc_device = {
458 .name = "sh_mobile_lcdc_fb",
459 .num_resources = ARRAY_SIZE(lcdc_resources),
460 .resource = lcdc_resources,
461 .dev = {
462 .platform_data = &lcdc_info,
463 .coherent_dma_mask = ~0,
464 },
465 };
466
467 /*
468 * QHD display
469 */
470 #ifdef CONFIG_AP4EVB_QHD
471
472 /* KEYSC (Needs SW43 set to ON) */
473 static struct sh_keysc_info keysc_info = {
474 .mode = SH_KEYSC_MODE_1,
475 .scan_timing = 3,
476 .delay = 2500,
477 .keycodes = {
478 KEY_0, KEY_1, KEY_2, KEY_3, KEY_4,
479 KEY_5, KEY_6, KEY_7, KEY_8, KEY_9,
480 KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
481 KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
482 KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
483 },
484 };
485
486 static struct resource keysc_resources[] = {
487 [0] = {
488 .name = "KEYSC",
489 .start = 0xe61b0000,
490 .end = 0xe61b0063,
491 .flags = IORESOURCE_MEM,
492 },
493 [1] = {
494 .start = evt2irq(0x0be0), /* KEYSC_KEY */
495 .flags = IORESOURCE_IRQ,
496 },
497 };
498
499 static struct platform_device keysc_device = {
500 .name = "sh_keysc",
501 .id = 0, /* "keysc0" clock */
502 .num_resources = ARRAY_SIZE(keysc_resources),
503 .resource = keysc_resources,
504 .dev = {
505 .platform_data = &keysc_info,
506 },
507 };
508
509 /* MIPI-DSI */
510 static struct resource mipidsi0_resources[] = {
511 [0] = {
512 .start = 0xffc60000,
513 .end = 0xffc63073,
514 .flags = IORESOURCE_MEM,
515 },
516 [1] = {
517 .start = 0xffc68000,
518 .end = 0xffc680ef,
519 .flags = IORESOURCE_MEM,
520 },
521 };
522
523 static struct sh_mipi_dsi_info mipidsi0_info = {
524 .data_format = MIPI_RGB888,
525 .lcd_chan = &lcdc_info.ch[0],
526 .vsynw_offset = 17,
527 };
528
529 static struct platform_device mipidsi0_device = {
530 .name = "sh-mipi-dsi",
531 .num_resources = ARRAY_SIZE(mipidsi0_resources),
532 .resource = mipidsi0_resources,
533 .id = 0,
534 .dev = {
535 .platform_data = &mipidsi0_info,
536 },
537 };
538
539 static struct platform_device *qhd_devices[] __initdata = {
540 &mipidsi0_device,
541 &keysc_device,
542 };
543 #endif /* CONFIG_AP4EVB_QHD */
544
545 /* FSI */
546 #define IRQ_FSI evt2irq(0x1840)
547 static int __fsi_set_rate(struct clk *clk, long rate, int enable)
548 {
549 int ret = 0;
550
551 if (rate <= 0)
552 return ret;
553
554 if (enable) {
555 ret = clk_set_rate(clk, rate);
556 if (0 == ret)
557 ret = clk_enable(clk);
558 } else {
559 clk_disable(clk);
560 }
561
562 return ret;
563 }
564
565 static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
566 {
567 return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable);
568 }
569
570 static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable)
571 {
572 struct clk *fsia_ick;
573 struct clk *fsiack;
574 int ret = -EIO;
575
576 fsia_ick = clk_get(dev, "icka");
577 if (IS_ERR(fsia_ick))
578 return PTR_ERR(fsia_ick);
579
580 /*
581 * FSIACK is connected to AK4642,
582 * and use external clock pin from it.
583 * it is parent of fsia_ick now.
584 */
585 fsiack = clk_get_parent(fsia_ick);
586 if (!fsiack)
587 goto fsia_ick_out;
588
589 /*
590 * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick
591 *
592 ** FIXME **
593 * Because the freq_table of external clk (fsiack) are all 0,
594 * the return value of clk_round_rate became 0.
595 * So, it use __fsi_set_rate here.
596 */
597 ret = __fsi_set_rate(fsiack, rate, enable);
598 if (ret < 0)
599 goto fsiack_out;
600
601 ret = __fsi_set_round_rate(fsia_ick, rate, enable);
602 if ((ret < 0) && enable)
603 __fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */
604
605 fsiack_out:
606 clk_put(fsiack);
607
608 fsia_ick_out:
609 clk_put(fsia_ick);
610
611 return 0;
612 }
613
614 static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
615 {
616 struct clk *fsib_clk;
617 struct clk *fdiv_clk = &sh7372_fsidivb_clk;
618 long fsib_rate = 0;
619 long fdiv_rate = 0;
620 int ackmd_bpfmd;
621 int ret;
622
623 switch (rate) {
624 case 44100:
625 fsib_rate = rate * 256;
626 ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
627 break;
628 case 48000:
629 fsib_rate = 85428000; /* around 48kHz x 256 x 7 */
630 fdiv_rate = rate * 256;
631 ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
632 break;
633 default:
634 pr_err("unsupported rate in FSI2 port B\n");
635 return -EINVAL;
636 }
637
638 /* FSI B setting */
639 fsib_clk = clk_get(dev, "ickb");
640 if (IS_ERR(fsib_clk))
641 return -EIO;
642
643 ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable);
644 if (ret < 0)
645 goto fsi_set_rate_end;
646
647 /* FSI DIV setting */
648 ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable);
649 if (ret < 0) {
650 /* disable FSI B */
651 if (enable)
652 __fsi_set_round_rate(fsib_clk, fsib_rate, 0);
653 goto fsi_set_rate_end;
654 }
655
656 ret = ackmd_bpfmd;
657
658 fsi_set_rate_end:
659 clk_put(fsib_clk);
660 return ret;
661 }
662
663 static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
664 {
665 int ret;
666
667 if (is_porta)
668 ret = fsi_ak4642_set_rate(dev, rate, enable);
669 else
670 ret = fsi_hdmi_set_rate(dev, rate, enable);
671
672 return ret;
673 }
674
675 static struct sh_fsi_platform_info fsi_info = {
676 .porta_flags = SH_FSI_BRS_INV,
677
678 .portb_flags = SH_FSI_BRS_INV |
679 SH_FSI_BRM_INV |
680 SH_FSI_LRS_INV |
681 SH_FSI_FMT_SPDIF,
682 .set_rate = fsi_set_rate,
683 };
684
685 static struct resource fsi_resources[] = {
686 [0] = {
687 .name = "FSI",
688 .start = 0xFE3C0000,
689 .end = 0xFE3C0400 - 1,
690 .flags = IORESOURCE_MEM,
691 },
692 [1] = {
693 .start = IRQ_FSI,
694 .flags = IORESOURCE_IRQ,
695 },
696 };
697
698 static struct platform_device fsi_device = {
699 .name = "sh_fsi2",
700 .id = -1,
701 .num_resources = ARRAY_SIZE(fsi_resources),
702 .resource = fsi_resources,
703 .dev = {
704 .platform_data = &fsi_info,
705 },
706 };
707
708 static struct platform_device fsi_ak4643_device = {
709 .name = "sh_fsi2_a_ak4643",
710 };
711
712 static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
713 .clock_source = LCDC_CLK_EXTERNAL,
714 .ch[0] = {
715 .chan = LCDC_CHAN_MAINLCD,
716 .bpp = 16,
717 .interface_type = RGB24,
718 .clock_divider = 1,
719 .flags = LCDC_FLAGS_DWPOL,
720 }
721 };
722
723 static struct resource lcdc1_resources[] = {
724 [0] = {
725 .name = "LCDC1",
726 .start = 0xfe944000,
727 .end = 0xfe947fff,
728 .flags = IORESOURCE_MEM,
729 },
730 [1] = {
731 .start = intcs_evt2irq(0x1780),
732 .flags = IORESOURCE_IRQ,
733 },
734 };
735
736 static struct platform_device lcdc1_device = {
737 .name = "sh_mobile_lcdc_fb",
738 .num_resources = ARRAY_SIZE(lcdc1_resources),
739 .resource = lcdc1_resources,
740 .id = 1,
741 .dev = {
742 .platform_data = &sh_mobile_lcdc1_info,
743 .coherent_dma_mask = ~0,
744 },
745 };
746
747 static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
748 unsigned long *parent_freq);
749
750
751 static struct sh_mobile_hdmi_info hdmi_info = {
752 .lcd_chan = &sh_mobile_lcdc1_info.ch[0],
753 .lcd_dev = &lcdc1_device.dev,
754 .flags = HDMI_SND_SRC_SPDIF,
755 .clk_optimize_parent = ap4evb_clk_optimize,
756 };
757
758 static struct resource hdmi_resources[] = {
759 [0] = {
760 .name = "HDMI",
761 .start = 0xe6be0000,
762 .end = 0xe6be00ff,
763 .flags = IORESOURCE_MEM,
764 },
765 [1] = {
766 /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
767 .start = evt2irq(0x17e0),
768 .flags = IORESOURCE_IRQ,
769 },
770 };
771
772 static struct platform_device hdmi_device = {
773 .name = "sh-mobile-hdmi",
774 .num_resources = ARRAY_SIZE(hdmi_resources),
775 .resource = hdmi_resources,
776 .id = -1,
777 .dev = {
778 .platform_data = &hdmi_info,
779 },
780 };
781
782 static struct platform_device fsi_hdmi_device = {
783 .name = "sh_fsi2_b_hdmi",
784 };
785
786 static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
787 unsigned long *parent_freq)
788 {
789 struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
790 long error;
791
792 if (IS_ERR(hdmi_ick)) {
793 int ret = PTR_ERR(hdmi_ick);
794 pr_err("Cannot get HDMI ICK: %d\n", ret);
795 return ret;
796 }
797
798 error = clk_round_parent(hdmi_ick, target, best_freq, parent_freq, 1, 64);
799
800 clk_put(hdmi_ick);
801
802 return error;
803 }
804
805 static struct gpio_led ap4evb_leds[] = {
806 {
807 .name = "led4",
808 .gpio = GPIO_PORT185,
809 .default_state = LEDS_GPIO_DEFSTATE_ON,
810 },
811 {
812 .name = "led2",
813 .gpio = GPIO_PORT186,
814 .default_state = LEDS_GPIO_DEFSTATE_ON,
815 },
816 {
817 .name = "led3",
818 .gpio = GPIO_PORT187,
819 .default_state = LEDS_GPIO_DEFSTATE_ON,
820 },
821 {
822 .name = "led1",
823 .gpio = GPIO_PORT188,
824 .default_state = LEDS_GPIO_DEFSTATE_ON,
825 }
826 };
827
828 static struct gpio_led_platform_data ap4evb_leds_pdata = {
829 .num_leds = ARRAY_SIZE(ap4evb_leds),
830 .leds = ap4evb_leds,
831 };
832
833 static struct platform_device leds_device = {
834 .name = "leds-gpio",
835 .id = 0,
836 .dev = {
837 .platform_data = &ap4evb_leds_pdata,
838 },
839 };
840
841 static struct i2c_board_info imx074_info = {
842 I2C_BOARD_INFO("imx074", 0x1a),
843 };
844
845 struct soc_camera_link imx074_link = {
846 .bus_id = 0,
847 .board_info = &imx074_info,
848 .i2c_adapter_id = 0,
849 .module_name = "imx074",
850 };
851
852 static struct platform_device ap4evb_camera = {
853 .name = "soc-camera-pdrv",
854 .id = 0,
855 .dev = {
856 .platform_data = &imx074_link,
857 },
858 };
859
860 static struct sh_csi2_client_config csi2_clients[] = {
861 {
862 .phy = SH_CSI2_PHY_MAIN,
863 .lanes = 3,
864 .channel = 0,
865 .pdev = &ap4evb_camera,
866 },
867 };
868
869 static struct sh_csi2_pdata csi2_info = {
870 .type = SH_CSI2C,
871 .clients = csi2_clients,
872 .num_clients = ARRAY_SIZE(csi2_clients),
873 .flags = SH_CSI2_ECC | SH_CSI2_CRC,
874 };
875
876 static struct resource csi2_resources[] = {
877 [0] = {
878 .name = "CSI2",
879 .start = 0xffc90000,
880 .end = 0xffc90fff,
881 .flags = IORESOURCE_MEM,
882 },
883 [1] = {
884 .start = intcs_evt2irq(0x17a0),
885 .flags = IORESOURCE_IRQ,
886 },
887 };
888
889 static struct platform_device csi2_device = {
890 .name = "sh-mobile-csi2",
891 .id = 0,
892 .num_resources = ARRAY_SIZE(csi2_resources),
893 .resource = csi2_resources,
894 .dev = {
895 .platform_data = &csi2_info,
896 },
897 };
898
899 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
900 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
901 .csi2_dev = &csi2_device.dev,
902 };
903
904 static struct resource ceu_resources[] = {
905 [0] = {
906 .name = "CEU",
907 .start = 0xfe910000,
908 .end = 0xfe91009f,
909 .flags = IORESOURCE_MEM,
910 },
911 [1] = {
912 .start = intcs_evt2irq(0x880),
913 .flags = IORESOURCE_IRQ,
914 },
915 [2] = {
916 /* place holder for contiguous memory */
917 },
918 };
919
920 static struct platform_device ceu_device = {
921 .name = "sh_mobile_ceu",
922 .id = 0, /* "ceu0" clock */
923 .num_resources = ARRAY_SIZE(ceu_resources),
924 .resource = ceu_resources,
925 .dev = {
926 .platform_data = &sh_mobile_ceu_info,
927 .coherent_dma_mask = 0xffffffff,
928 },
929 };
930
931 static struct platform_device *ap4evb_devices[] __initdata = {
932 &leds_device,
933 &nor_flash_device,
934 &smc911x_device,
935 &sdhi0_device,
936 &sdhi1_device,
937 &usb1_host_device,
938 &fsi_device,
939 &fsi_ak4643_device,
940 &fsi_hdmi_device,
941 &sh_mmcif_device,
942 &lcdc1_device,
943 &lcdc_device,
944 &hdmi_device,
945 &csi2_device,
946 &ceu_device,
947 &ap4evb_camera,
948 };
949
950 static int __init hdmi_init_pm_clock(void)
951 {
952 struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
953 int ret;
954 long rate;
955
956 if (IS_ERR(hdmi_ick)) {
957 ret = PTR_ERR(hdmi_ick);
958 pr_err("Cannot get HDMI ICK: %d\n", ret);
959 goto out;
960 }
961
962 ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk);
963 if (ret < 0) {
964 pr_err("Cannot set PLLC2 parent: %d, %d users\n", ret, sh7372_pllc2_clk.usecount);
965 goto out;
966 }
967
968 pr_debug("PLLC2 initial frequency %lu\n", clk_get_rate(&sh7372_pllc2_clk));
969
970 rate = clk_round_rate(&sh7372_pllc2_clk, 594000000);
971 if (rate < 0) {
972 pr_err("Cannot get suitable rate: %ld\n", rate);
973 ret = rate;
974 goto out;
975 }
976
977 ret = clk_set_rate(&sh7372_pllc2_clk, rate);
978 if (ret < 0) {
979 pr_err("Cannot set rate %ld: %d\n", rate, ret);
980 goto out;
981 }
982
983 ret = clk_enable(&sh7372_pllc2_clk);
984 if (ret < 0) {
985 pr_err("Cannot enable pllc2 clock\n");
986 goto out;
987 }
988 pr_debug("PLLC2 set frequency %lu\n", rate);
989
990 ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk);
991 if (ret < 0) {
992 pr_err("Cannot set HDMI parent: %d\n", ret);
993 goto out;
994 }
995
996 out:
997 if (!IS_ERR(hdmi_ick))
998 clk_put(hdmi_ick);
999 return ret;
1000 }
1001
1002 device_initcall(hdmi_init_pm_clock);
1003
1004 static int __init fsi_init_pm_clock(void)
1005 {
1006 struct clk *fsia_ick;
1007 int ret;
1008
1009 fsia_ick = clk_get(&fsi_device.dev, "icka");
1010 if (IS_ERR(fsia_ick)) {
1011 ret = PTR_ERR(fsia_ick);
1012 pr_err("Cannot get FSI ICK: %d\n", ret);
1013 return ret;
1014 }
1015
1016 ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk);
1017 if (ret < 0)
1018 pr_err("Cannot set FSI-A parent: %d\n", ret);
1019
1020 clk_put(fsia_ick);
1021
1022 return ret;
1023 }
1024 device_initcall(fsi_init_pm_clock);
1025
1026 /*
1027 * FIXME !!
1028 *
1029 * gpio_no_direction
1030 * are quick_hack.
1031 *
1032 * current gpio frame work doesn't have
1033 * the method to control only pull up/down/free.
1034 * this function should be replaced by correct gpio function
1035 */
1036 static void __init gpio_no_direction(u32 addr)
1037 {
1038 __raw_writeb(0x00, addr);
1039 }
1040
1041 /* TouchScreen */
1042 #ifdef CONFIG_AP4EVB_QHD
1043 # define GPIO_TSC_IRQ GPIO_FN_IRQ28_123
1044 # define GPIO_TSC_PORT GPIO_PORT123
1045 #else /* WVGA */
1046 # define GPIO_TSC_IRQ GPIO_FN_IRQ7_40
1047 # define GPIO_TSC_PORT GPIO_PORT40
1048 #endif
1049
1050 #define IRQ28 evt2irq(0x3380) /* IRQ28A */
1051 #define IRQ7 evt2irq(0x02e0) /* IRQ7A */
1052 static int ts_get_pendown_state(void)
1053 {
1054 int val;
1055
1056 gpio_free(GPIO_TSC_IRQ);
1057
1058 gpio_request(GPIO_TSC_PORT, NULL);
1059
1060 gpio_direction_input(GPIO_TSC_PORT);
1061
1062 val = gpio_get_value(GPIO_TSC_PORT);
1063
1064 gpio_request(GPIO_TSC_IRQ, NULL);
1065
1066 return !val;
1067 }
1068
1069 static int ts_init(void)
1070 {
1071 gpio_request(GPIO_TSC_IRQ, NULL);
1072
1073 return 0;
1074 }
1075
1076 static struct tsc2007_platform_data tsc2007_info = {
1077 .model = 2007,
1078 .x_plate_ohms = 180,
1079 .get_pendown_state = ts_get_pendown_state,
1080 .init_platform_hw = ts_init,
1081 };
1082
1083 static struct i2c_board_info tsc_device = {
1084 I2C_BOARD_INFO("tsc2007", 0x48),
1085 .type = "tsc2007",
1086 .platform_data = &tsc2007_info,
1087 /*.irq is selected on ap4evb_init */
1088 };
1089
1090 /* I2C */
1091 static struct i2c_board_info i2c0_devices[] = {
1092 {
1093 I2C_BOARD_INFO("ak4643", 0x13),
1094 },
1095 };
1096
1097 static struct i2c_board_info i2c1_devices[] = {
1098 {
1099 I2C_BOARD_INFO("r2025sd", 0x32),
1100 },
1101 };
1102
1103 static struct map_desc ap4evb_io_desc[] __initdata = {
1104 /* create a 1:1 entity map for 0xe6xxxxxx
1105 * used by CPGA, INTC and PFC.
1106 */
1107 {
1108 .virtual = 0xe6000000,
1109 .pfn = __phys_to_pfn(0xe6000000),
1110 .length = 256 << 20,
1111 .type = MT_DEVICE_NONSHARED
1112 },
1113 };
1114
1115 static void __init ap4evb_map_io(void)
1116 {
1117 iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc));
1118
1119 /* setup early devices and console here as well */
1120 sh7372_add_early_devices();
1121 shmobile_setup_console();
1122 }
1123
1124 #define GPIO_PORT9CR 0xE6051009
1125 #define GPIO_PORT10CR 0xE605100A
1126 #define USCCR1 0xE6058144
1127 static void __init ap4evb_init(void)
1128 {
1129 u32 srcr4;
1130 struct clk *clk;
1131
1132 sh7372_pinmux_init();
1133
1134 /* enable SCIFA0 */
1135 gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
1136 gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
1137
1138 /* enable SMSC911X */
1139 gpio_request(GPIO_FN_CS5A, NULL);
1140 gpio_request(GPIO_FN_IRQ6_39, NULL);
1141
1142 /* enable Debug switch (S6) */
1143 gpio_request(GPIO_PORT32, NULL);
1144 gpio_request(GPIO_PORT33, NULL);
1145 gpio_request(GPIO_PORT34, NULL);
1146 gpio_request(GPIO_PORT35, NULL);
1147 gpio_direction_input(GPIO_PORT32);
1148 gpio_direction_input(GPIO_PORT33);
1149 gpio_direction_input(GPIO_PORT34);
1150 gpio_direction_input(GPIO_PORT35);
1151 gpio_export(GPIO_PORT32, 0);
1152 gpio_export(GPIO_PORT33, 0);
1153 gpio_export(GPIO_PORT34, 0);
1154 gpio_export(GPIO_PORT35, 0);
1155
1156 /* SDHI0 */
1157 gpio_request(GPIO_FN_SDHICD0, NULL);
1158 gpio_request(GPIO_FN_SDHIWP0, NULL);
1159 gpio_request(GPIO_FN_SDHICMD0, NULL);
1160 gpio_request(GPIO_FN_SDHICLK0, NULL);
1161 gpio_request(GPIO_FN_SDHID0_3, NULL);
1162 gpio_request(GPIO_FN_SDHID0_2, NULL);
1163 gpio_request(GPIO_FN_SDHID0_1, NULL);
1164 gpio_request(GPIO_FN_SDHID0_0, NULL);
1165
1166 /* SDHI1 */
1167 gpio_request(GPIO_FN_SDHICMD1, NULL);
1168 gpio_request(GPIO_FN_SDHICLK1, NULL);
1169 gpio_request(GPIO_FN_SDHID1_3, NULL);
1170 gpio_request(GPIO_FN_SDHID1_2, NULL);
1171 gpio_request(GPIO_FN_SDHID1_1, NULL);
1172 gpio_request(GPIO_FN_SDHID1_0, NULL);
1173
1174 /* MMCIF */
1175 gpio_request(GPIO_FN_MMCD0_0, NULL);
1176 gpio_request(GPIO_FN_MMCD0_1, NULL);
1177 gpio_request(GPIO_FN_MMCD0_2, NULL);
1178 gpio_request(GPIO_FN_MMCD0_3, NULL);
1179 gpio_request(GPIO_FN_MMCD0_4, NULL);
1180 gpio_request(GPIO_FN_MMCD0_5, NULL);
1181 gpio_request(GPIO_FN_MMCD0_6, NULL);
1182 gpio_request(GPIO_FN_MMCD0_7, NULL);
1183 gpio_request(GPIO_FN_MMCCMD0, NULL);
1184 gpio_request(GPIO_FN_MMCCLK0, NULL);
1185
1186 /* USB enable */
1187 gpio_request(GPIO_FN_VBUS0_1, NULL);
1188 gpio_request(GPIO_FN_IDIN_1_18, NULL);
1189 gpio_request(GPIO_FN_PWEN_1_115, NULL);
1190 gpio_request(GPIO_FN_OVCN_1_114, NULL);
1191 gpio_request(GPIO_FN_EXTLP_1, NULL);
1192 gpio_request(GPIO_FN_OVCN2_1, NULL);
1193
1194 /* setup USB phy */
1195 __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
1196
1197 /* enable FSI2 port A (ak4643) */
1198 gpio_request(GPIO_FN_FSIAIBT, NULL);
1199 gpio_request(GPIO_FN_FSIAILR, NULL);
1200 gpio_request(GPIO_FN_FSIAISLD, NULL);
1201 gpio_request(GPIO_FN_FSIAOSLD, NULL);
1202 gpio_request(GPIO_PORT161, NULL);
1203 gpio_direction_output(GPIO_PORT161, 0); /* slave */
1204
1205 gpio_request(GPIO_PORT9, NULL);
1206 gpio_request(GPIO_PORT10, NULL);
1207 gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
1208 gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
1209
1210 /* card detect pin for MMC slot (CN7) */
1211 gpio_request(GPIO_PORT41, NULL);
1212 gpio_direction_input(GPIO_PORT41);
1213
1214 /* setup FSI2 port B (HDMI) */
1215 gpio_request(GPIO_FN_FSIBCK, NULL);
1216 __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
1217
1218 /* set SPU2 clock to 119.6 MHz */
1219 clk = clk_get(NULL, "spu_clk");
1220 if (!IS_ERR(clk)) {
1221 clk_set_rate(clk, clk_round_rate(clk, 119600000));
1222 clk_put(clk);
1223 }
1224
1225 /*
1226 * set irq priority, to avoid sound chopping
1227 * when NFS rootfs is used
1228 * FSI(3) > SMSC911X(2)
1229 */
1230 intc_set_priority(IRQ_FSI, 3);
1231
1232 i2c_register_board_info(0, i2c0_devices,
1233 ARRAY_SIZE(i2c0_devices));
1234
1235 i2c_register_board_info(1, i2c1_devices,
1236 ARRAY_SIZE(i2c1_devices));
1237
1238 #ifdef CONFIG_AP4EVB_QHD
1239
1240 /*
1241 * For QHD Panel (MIPI-DSI, CONFIG_AP4EVB_QHD=y) and
1242 * IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON.
1243 */
1244
1245 /* enable KEYSC */
1246 gpio_request(GPIO_FN_KEYOUT0, NULL);
1247 gpio_request(GPIO_FN_KEYOUT1, NULL);
1248 gpio_request(GPIO_FN_KEYOUT2, NULL);
1249 gpio_request(GPIO_FN_KEYOUT3, NULL);
1250 gpio_request(GPIO_FN_KEYOUT4, NULL);
1251 gpio_request(GPIO_FN_KEYIN0_136, NULL);
1252 gpio_request(GPIO_FN_KEYIN1_135, NULL);
1253 gpio_request(GPIO_FN_KEYIN2_134, NULL);
1254 gpio_request(GPIO_FN_KEYIN3_133, NULL);
1255 gpio_request(GPIO_FN_KEYIN4, NULL);
1256
1257 /* enable TouchScreen */
1258 set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);
1259
1260 tsc_device.irq = IRQ28;
1261 i2c_register_board_info(1, &tsc_device, 1);
1262
1263 /* LCDC0 */
1264 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1265 lcdc_info.ch[0].interface_type = RGB24;
1266 lcdc_info.ch[0].clock_divider = 1;
1267 lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL;
1268 lcdc_info.ch[0].lcd_size_cfg.width = 44;
1269 lcdc_info.ch[0].lcd_size_cfg.height = 79;
1270
1271 platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices));
1272
1273 #else
1274 /*
1275 * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and
1276 * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF.
1277 */
1278
1279 gpio_request(GPIO_FN_LCDD17, NULL);
1280 gpio_request(GPIO_FN_LCDD16, NULL);
1281 gpio_request(GPIO_FN_LCDD15, NULL);
1282 gpio_request(GPIO_FN_LCDD14, NULL);
1283 gpio_request(GPIO_FN_LCDD13, NULL);
1284 gpio_request(GPIO_FN_LCDD12, NULL);
1285 gpio_request(GPIO_FN_LCDD11, NULL);
1286 gpio_request(GPIO_FN_LCDD10, NULL);
1287 gpio_request(GPIO_FN_LCDD9, NULL);
1288 gpio_request(GPIO_FN_LCDD8, NULL);
1289 gpio_request(GPIO_FN_LCDD7, NULL);
1290 gpio_request(GPIO_FN_LCDD6, NULL);
1291 gpio_request(GPIO_FN_LCDD5, NULL);
1292 gpio_request(GPIO_FN_LCDD4, NULL);
1293 gpio_request(GPIO_FN_LCDD3, NULL);
1294 gpio_request(GPIO_FN_LCDD2, NULL);
1295 gpio_request(GPIO_FN_LCDD1, NULL);
1296 gpio_request(GPIO_FN_LCDD0, NULL);
1297 gpio_request(GPIO_FN_LCDDISP, NULL);
1298 gpio_request(GPIO_FN_LCDDCK, NULL);
1299
1300 gpio_request(GPIO_PORT189, NULL); /* backlight */
1301 gpio_direction_output(GPIO_PORT189, 1);
1302
1303 gpio_request(GPIO_PORT151, NULL); /* LCDDON */
1304 gpio_direction_output(GPIO_PORT151, 1);
1305
1306 lcdc_info.clock_source = LCDC_CLK_BUS;
1307 lcdc_info.ch[0].interface_type = RGB18;
1308 lcdc_info.ch[0].clock_divider = 3;
1309 lcdc_info.ch[0].flags = 0;
1310 lcdc_info.ch[0].lcd_size_cfg.width = 152;
1311 lcdc_info.ch[0].lcd_size_cfg.height = 91;
1312
1313 /* enable TouchScreen */
1314 set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
1315
1316 tsc_device.irq = IRQ7;
1317 i2c_register_board_info(0, &tsc_device, 1);
1318 #endif /* CONFIG_AP4EVB_QHD */
1319
1320 /* CEU */
1321
1322 /*
1323 * TODO: reserve memory for V4L2 DMA buffers, when a suitable API
1324 * becomes available
1325 */
1326
1327 /* MIPI-CSI stuff */
1328 gpio_request(GPIO_FN_VIO_CKO, NULL);
1329
1330 clk = clk_get(NULL, "vck1_clk");
1331 if (!IS_ERR(clk)) {
1332 clk_set_rate(clk, clk_round_rate(clk, 13000000));
1333 clk_enable(clk);
1334 clk_put(clk);
1335 }
1336
1337 sh7372_add_standard_devices();
1338
1339 /* HDMI */
1340 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1341 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1342
1343 /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
1344 #define SRCR4 0xe61580bc
1345 srcr4 = __raw_readl(SRCR4);
1346 __raw_writel(srcr4 | (1 << 13), SRCR4);
1347 udelay(50);
1348 __raw_writel(srcr4 & ~(1 << 13), SRCR4);
1349
1350 platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
1351 }
1352
1353 static void __init ap4evb_timer_init(void)
1354 {
1355 sh7372_clock_init();
1356 shmobile_timer.init();
1357
1358 /* External clock source */
1359 clk_set_rate(&sh7372_dv_clki_clk, 27000000);
1360 }
1361
1362 static struct sys_timer ap4evb_timer = {
1363 .init = ap4evb_timer_init,
1364 };
1365
1366 MACHINE_START(AP4EVB, "ap4evb")
1367 .map_io = ap4evb_map_io,
1368 .init_irq = sh7372_init_irq,
1369 .handle_irq = shmobile_handle_irq_intc,
1370 .init_machine = ap4evb_init,
1371 .timer = &ap4evb_timer,
1372 MACHINE_END
CRIS linux kernel tree