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ARM: shmobile: mackerel: Use gpio_request_one()
[deliverable/linux.git] / arch / arm / mach-shmobile / board-armadillo800eva.c
CommitLineData
4d22e564
KM		 1/*
2 * armadillo 800 eva board support
3 *
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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 */
21
22#include <linux/clk.h>
1c96293e 23#include <linux/delay.h>
4d22e564
KM		 24#include <linux/err.h>
25#include <linux/kernel.h>
f7e7d31a 26#include <linux/input.h>
1c96293e 27#include <linux/irq.h>
4d22e564
KM		 28#include <linux/platform_device.h>
29#include <linux/gpio.h>
f7e7d31a 30#include <linux/gpio_keys.h>
f65ad7e3
GL		 31#include <linux/regulator/fixed.h>
32#include <linux/regulator/machine.h>
d8fed1e2 33#include <linux/sh_eth.h>
dad29d1c 34#include <linux/videodev2.h>
1c96293e 35#include <linux/usb/renesas_usbhs.h>
49c01112
KM		 36#include <linux/mfd/tmio.h>
37#include <linux/mmc/host.h>
0a4266bb 38#include <linux/mmc/sh_mmcif.h>
49c01112 39#include <linux/mmc/sh_mobile_sdhi.h>
b22f6bb0 40#include <linux/i2c-gpio.h>
4d22e564
KM		 41#include <mach/common.h>
42#include <mach/irqs.h>
3760e794
KM		 43#include <mach/r8a7740.h>
44#include <media/mt9t112.h>
45#include <media/sh_mobile_ceu.h>
46#include <media/soc_camera.h>
4d22e564
KM		 47#include <asm/page.h>
48#include <asm/mach-types.h>
49#include <asm/mach/arch.h>
50#include <asm/mach/map.h>
51#include <asm/mach/time.h>
52#include <asm/hardware/cache-l2x0.h>
dad29d1c 53#include <video/sh_mobile_lcdc.h>
910c14d0 54#include <video/sh_mobile_hdmi.h>
5389bf71
KM		 55#include <sound/sh_fsi.h>
56#include <sound/simple_card.h>
4d22e564 57
66791859
RH		 58#include "sh-gpio.h"
59
4d22e564
KM		 60/*
61 * CON1 Camera Module
62 * CON2 Extension Bus
63 * CON3 HDMI Output
64 * CON4 Composite Video Output
65 * CON5 H-UDI JTAG
66 * CON6 ARM JTAG
67 * CON7 SD1
68 * CON8 SD2
69 * CON9 RTC BackUp
70 * CON10 Monaural Mic Input
71 * CON11 Stereo Headphone Output
72 * CON12 Audio Line Output(L)
73 * CON13 Audio Line Output(R)
74 * CON14 AWL13 Module
75 * CON15 Extension
76 * CON16 LCD1
77 * CON17 LCD2
78 * CON19 Power Input
79 * CON20 USB1
80 * CON21 USB2
81 * CON22 Serial
82 * CON23 LAN
83 * CON24 USB3
84 * LED1 Camera LED(Yellow)
85 * LED2 Power LED (Green)
86 * ED3-LED6 User LED(Yellow)
87 * LED7 LAN link LED(Green)
88 * LED8 LAN activity LED(Yellow)
89 */
90
91/*
92 * DipSwitch
93 *
94 * SW1
95 *
96 * -12345678-+---------------+----------------------------
97 * 1 | boot | hermit
98 * 0 | boot | OS auto boot
99 * -12345678-+---------------+----------------------------
100 * 00 | boot device | eMMC
101 * 10 | boot device | SDHI0 (CON7)
102 * 01 | boot device | -
103 * 11 | boot device | Extension Buss (CS0)
104 * -12345678-+---------------+----------------------------
105 * 0 | Extension Bus | D8-D15 disable, eMMC enable
106 * 1 | Extension Bus | D8-D15 enable, eMMC disable
107 * -12345678-+---------------+----------------------------
2e3a5ef2 108 * 0 | SDHI1 | COM8 disable, COM14 enable
4d22e564
KM		 109 * 1 | SDHI1 | COM8 enable, COM14 disable
110 * -12345678-+---------------+----------------------------
1c96293e
KM		 111 * 0 | USB0 | COM20 enable, COM24 disable
112 * 1 | USB0 | COM20 disable, COM24 enable
113 * -12345678-+---------------+----------------------------
4d22e564
KM		 114 * 00 | JTAG | SH-X2
115 * 10 | JTAG | ARM
116 * 01 | JTAG | -
117 * 11 | JTAG | Boundary Scan
118 *-----------+---------------+----------------------------
119 */
120
5389bf71
KM		 121/*
122 * FSI-WM8978
123 *
124 * this command is required when playback.
125 *
126 * # amixer set "Headphone" 50
1a695b3d
KM		 127 *
128 * this command is required when capture.
129 *
130 * # amixer set "Input PGA" 15
131 * # amixer set "Left Input Mixer MicP" on
132 * # amixer set "Left Input Mixer MicN" on
133 * # amixer set "Right Input Mixer MicN" on
134 * # amixer set "Right Input Mixer MicP" on
5389bf71
KM		 135 */
136
1c96293e
KM		 137/*
138 * USB function
139 *
140 * When you use USB Function,
141 * set SW1.6 ON, and connect cable to CN24.
142 *
143 * USBF needs workaround on R8A7740 chip.
144 * These are a little bit complex.
145 * see
146 * usbhsf_power_ctrl()
1c96293e 147 */
d483b983 148#define IRQ7 evt2irq(0x02e0)
0a4b04dc 149#define USBCR1 IOMEM(0xe605810a)
1c96293e
KM		 150#define USBH 0xC6700000
151#define USBH_USBCTR 0x10834
152
153struct usbhsf_private {
154 struct clk *phy;
155 struct clk *usb24;
156 struct clk *pci;
157 struct clk *func;
158 struct clk *host;
159 void __iomem *usbh_base;
160 struct renesas_usbhs_platform_info info;
161};
162
163#define usbhsf_get_priv(pdev) \
164 container_of(renesas_usbhs_get_info(pdev), \
165 struct usbhsf_private, info)
166
167static int usbhsf_get_id(struct platform_device *pdev)
168{
169 return USBHS_GADGET;
170}
171
172static void usbhsf_power_ctrl(struct platform_device *pdev,
173 void __iomem *base, int enable)
174{
175 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
176
177 /*
178 * Work around for USB Function.
179 * It needs USB host clock, and settings
180 */
181 if (enable) {
182 /*
183 * enable all the related usb clocks
184 * for usb workaround
185 */
186 clk_enable(priv->usb24);
187 clk_enable(priv->pci);
188 clk_enable(priv->host);
189 clk_enable(priv->func);
190 clk_enable(priv->phy);
191
192 /*
193 * set USBCR1
194 *
195 * Port1 is driven by USB function,
196 * Port2 is driven by USB HOST
197 * One HOST (Port1 or Port2 is HOST)
198 * USB PLL input clock = 24MHz
199 */
200 __raw_writew(0xd750, USBCR1);
201 mdelay(1);
202
203 /*
204 * start USB Host
205 */
206 __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR);
207 __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR);
208 mdelay(10);
209
210 /*
211 * USB PHY Power ON
212 */
213 __raw_writew(0xd770, USBCR1);
214 __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */
215
216 } else {
217 __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR);
218 __raw_writew(0xd7c0, USBCR1); /* GPIO */
219
220 clk_disable(priv->phy);
221 clk_disable(priv->func); /* usb work around */
222 clk_disable(priv->host); /* usb work around */
223 clk_disable(priv->pci); /* usb work around */
224 clk_disable(priv->usb24); /* usb work around */
225 }
226}
227
d483b983
KM		 228static int usbhsf_get_vbus(struct platform_device *pdev)
229{
230 return gpio_get_value(GPIO_PORT209);
231}
232
233static irqreturn_t usbhsf_interrupt(int irq, void *data)
234{
235 struct platform_device *pdev = data;
236
237 renesas_usbhs_call_notify_hotplug(pdev);
238
239 return IRQ_HANDLED;
240}
241
1c96293e
KM		 242static void usbhsf_hardware_exit(struct platform_device *pdev)
243{
244 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
245
246 if (!IS_ERR(priv->phy))
247 clk_put(priv->phy);
248 if (!IS_ERR(priv->usb24))
249 clk_put(priv->usb24);
250 if (!IS_ERR(priv->pci))
251 clk_put(priv->pci);
252 if (!IS_ERR(priv->host))
253 clk_put(priv->host);
254 if (!IS_ERR(priv->func))
255 clk_put(priv->func);
256 if (priv->usbh_base)
257 iounmap(priv->usbh_base);
258
259 priv->phy = NULL;
260 priv->usb24 = NULL;
261 priv->pci = NULL;
262 priv->host = NULL;
263 priv->func = NULL;
264 priv->usbh_base = NULL;
d483b983
KM		 265
266 free_irq(IRQ7, pdev);
1c96293e
KM		 267}
268
269static int usbhsf_hardware_init(struct platform_device *pdev)
270{
271 struct usbhsf_private *priv = usbhsf_get_priv(pdev);
d483b983 272 int ret;
1c96293e
KM		 273
274 priv->phy = clk_get(&pdev->dev, "phy");
275 priv->usb24 = clk_get(&pdev->dev, "usb24");
276 priv->pci = clk_get(&pdev->dev, "pci");
277 priv->func = clk_get(&pdev->dev, "func");
278 priv->host = clk_get(&pdev->dev, "host");
279 priv->usbh_base = ioremap_nocache(USBH, 0x20000);
280
281 if (IS_ERR(priv->phy) ||
282 IS_ERR(priv->usb24) ||
283 IS_ERR(priv->pci) ||
284 IS_ERR(priv->host) ||
285 IS_ERR(priv->func) ||
286 !priv->usbh_base) {
287 dev_err(&pdev->dev, "USB clock setting failed\n");
288 usbhsf_hardware_exit(pdev);
289 return -EIO;
290 }
291
d483b983
KM		 292 ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
293 dev_name(&pdev->dev), pdev);
294 if (ret) {
295 dev_err(&pdev->dev, "request_irq err\n");
296 return ret;
297 }
298 irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
299
1c96293e
KM		 300 /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
301 clk_set_rate(priv->usb24,
302 clk_get_rate(clk_get_parent(priv->usb24)));
303
304 return 0;
305}
306
307static struct usbhsf_private usbhsf_private = {
308 .info = {
309 .platform_callback = {
310 .get_id = usbhsf_get_id,
d483b983 311 .get_vbus = usbhsf_get_vbus,
1c96293e
KM		 312 .hardware_init = usbhsf_hardware_init,
313 .hardware_exit = usbhsf_hardware_exit,
314 .power_ctrl = usbhsf_power_ctrl,
315 },
316 .driver_param = {
317 .buswait_bwait = 5,
318 .detection_delay = 5,
f7e566fa
KM		 319 .d0_rx_id = SHDMA_SLAVE_USBHS_RX,
320 .d1_tx_id = SHDMA_SLAVE_USBHS_TX,
1c96293e
KM		 321 },
322 }
323};
324
325static struct resource usbhsf_resources[] = {
326 {
327 .name = "USBHS",
328 .start = 0xe6890000,
329 .end = 0xe6890104 - 1,
330 .flags = IORESOURCE_MEM,
331 },
332 {
333 .start = evt2irq(0x0A20),
334 .flags = IORESOURCE_IRQ,
335 },
336};
337
338static struct platform_device usbhsf_device = {
339 .name = "renesas_usbhs",
340 .dev = {
341 .platform_data = &usbhsf_private.info,
342 },
343 .id = -1,
344 .num_resources = ARRAY_SIZE(usbhsf_resources),
345 .resource = usbhsf_resources,
346};
347
d8fed1e2
KM		 348/* Ether */
349static struct sh_eth_plat_data sh_eth_platdata = {
350 .phy = 0x00, /* LAN8710A */
351 .edmac_endian = EDMAC_LITTLE_ENDIAN,
352 .register_type = SH_ETH_REG_GIGABIT,
353 .phy_interface = PHY_INTERFACE_MODE_MII,
354};
355
356static struct resource sh_eth_resources[] = {
357 {
358 .start = 0xe9a00000,
359 .end = 0xe9a00800 - 1,
360 .flags = IORESOURCE_MEM,
361 }, {
362 .start = 0xe9a01800,
363 .end = 0xe9a02000 - 1,
364 .flags = IORESOURCE_MEM,
365 }, {
366 .start = evt2irq(0x0500),
367 .flags = IORESOURCE_IRQ,
368 },
369};
370
371static struct platform_device sh_eth_device = {
372 .name = "sh-eth",
9c18f238 373 .id = -1,
d8fed1e2
KM		 374 .dev = {
375 .platform_data = &sh_eth_platdata,
376 },
377 .resource = sh_eth_resources,
378 .num_resources = ARRAY_SIZE(sh_eth_resources),
379};
380
dad29d1c
KM		 381/* LCDC */
382static struct fb_videomode lcdc0_mode = {
383 .name = "AMPIER/AM-800480",
384 .xres = 800,
385 .yres = 480,
386 .left_margin = 88,
387 .right_margin = 40,
388 .hsync_len = 128,
389 .upper_margin = 20,
390 .lower_margin = 5,
391 .vsync_len = 5,
392 .sync = 0,
393};
394
395static struct sh_mobile_lcdc_info lcdc0_info = {
396 .clock_source = LCDC_CLK_BUS,
397 .ch[0] = {
398 .chan = LCDC_CHAN_MAINLCD,
399 .fourcc = V4L2_PIX_FMT_RGB565,
400 .interface_type = RGB24,
401 .clock_divider = 5,
402 .flags = 0,
403 .lcd_modes = &lcdc0_mode,
404 .num_modes = 1,
405 .panel_cfg = {
406 .width = 111,
407 .height = 68,
408 },
409 },
410};
411
412static struct resource lcdc0_resources[] = {
413 [0] = {
414 .name = "LCD0",
415 .start = 0xfe940000,
416 .end = 0xfe943fff,
417 .flags = IORESOURCE_MEM,
418 },
419 [1] = {
420 .start = intcs_evt2irq(0x580),
421 .flags = IORESOURCE_IRQ,
422 },
423};
424
425static struct platform_device lcdc0_device = {
426 .name = "sh_mobile_lcdc_fb",
427 .num_resources = ARRAY_SIZE(lcdc0_resources),
428 .resource = lcdc0_resources,
429 .id = 0,
430 .dev = {
431 .platform_data = &lcdc0_info,
432 .coherent_dma_mask = ~0,
433 },
434};
435
910c14d0
KM		 436/*
437 * LCDC1/HDMI
438 */
439static struct sh_mobile_hdmi_info hdmi_info = {
440 .flags = HDMI_OUTPUT_PUSH_PULL |
441 HDMI_OUTPUT_POLARITY_HI |
442 HDMI_32BIT_REG |
443 HDMI_HAS_HTOP1 |
444 HDMI_SND_SRC_SPDIF,
445};
446
447static struct resource hdmi_resources[] = {
448 [0] = {
449 .name = "HDMI",
450 .start = 0xe6be0000,
451 .end = 0xe6be03ff,
452 .flags = IORESOURCE_MEM,
453 },
454 [1] = {
455 .start = evt2irq(0x1700),
456 .flags = IORESOURCE_IRQ,
457 },
458 [2] = {
459 .name = "HDMI emma3pf",
460 .start = 0xe6be4000,
461 .end = 0xe6be43ff,
462 .flags = IORESOURCE_MEM,
463 },
464};
465
466static struct platform_device hdmi_device = {
467 .name = "sh-mobile-hdmi",
468 .num_resources = ARRAY_SIZE(hdmi_resources),
469 .resource = hdmi_resources,
470 .id = -1,
471 .dev = {
472 .platform_data = &hdmi_info,
473 },
474};
475
476static const struct fb_videomode lcdc1_mode = {
477 .name = "HDMI 720p",
478 .xres = 1280,
479 .yres = 720,
480 .pixclock = 13468,
481 .left_margin = 220,
482 .right_margin = 110,
483 .hsync_len = 40,
484 .upper_margin = 20,
485 .lower_margin = 5,
486 .vsync_len = 5,
487 .refresh = 60,
488 .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
489};
490
491static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
492 .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */
493 .ch[0] = {
494 .chan = LCDC_CHAN_MAINLCD,
495 .fourcc = V4L2_PIX_FMT_RGB565,
496 .interface_type = RGB24,
497 .clock_divider = 1,
498 .flags = LCDC_FLAGS_DWPOL,
499 .lcd_modes = &lcdc1_mode,
500 .num_modes = 1,
501 .tx_dev = &hdmi_device,
502 .panel_cfg = {
503 .width = 1280,
504 .height = 720,
505 },
506 },
507};
508
509static struct resource hdmi_lcdc_resources[] = {
510 [0] = {
511 .name = "LCDC1",
512 .start = 0xfe944000,
513 .end = 0xfe948000 - 1,
514 .flags = IORESOURCE_MEM,
515 },
516 [1] = {
517 .start = intcs_evt2irq(0x1780),
518 .flags = IORESOURCE_IRQ,
519 },
520};
521
522static struct platform_device hdmi_lcdc_device = {
523 .name = "sh_mobile_lcdc_fb",
524 .num_resources = ARRAY_SIZE(hdmi_lcdc_resources),
525 .resource = hdmi_lcdc_resources,
526 .id = 1,
527 .dev = {
528 .platform_data = &hdmi_lcdc_info,
529 .coherent_dma_mask = ~0,
530 },
531};
532
f7e7d31a 533/* GPIO KEY */
5c1d2d16
LP		 534#define GPIO_KEY(c, g, d, ...) \
535 { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
f7e7d31a
KM		 536
537static struct gpio_keys_button gpio_buttons[] = {
5c1d2d16 538 GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW3", .wakeup = 1),
2d85b949
LP		 539 GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW4"),
540 GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW5"),
541 GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW6"),
f7e7d31a
KM		 542};
543
544static struct gpio_keys_platform_data gpio_key_info = {
545 .buttons = gpio_buttons,
546 .nbuttons = ARRAY_SIZE(gpio_buttons),
547};
548
549static struct platform_device gpio_keys_device = {
550 .name = "gpio-keys",
551 .id = -1,
552 .dev = {
553 .platform_data = &gpio_key_info,
554 },
555};
556
f65ad7e3
GL		 557/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
558static struct regulator_consumer_supply fixed3v3_power_consumers[] =
559{
560 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
561 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
562 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
563 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
564 REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
565 REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
566};
567
49c01112
KM		 568/* SDHI0 */
569/*
570 * FIXME
571 *
572 * It use polling mode here, since
573 * CD (= Card Detect) pin is not connected to SDHI0_CD.
574 * We can use IRQ31 as card detect irq,
575 * but it needs chattering removal operation
576 */
577#define IRQ31 evt2irq(0x33E0)
578static struct sh_mobile_sdhi_info sdhi0_info = {
95798e35
KM		 579 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
580 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
49c01112
KM		 581 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
582 MMC_CAP_NEEDS_POLL,
583 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
584 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
585};
586
587static struct resource sdhi0_resources[] = {
588 {
589 .name = "SDHI0",
590 .start = 0xe6850000,
591 .end = 0xe6850100 - 1,
592 .flags = IORESOURCE_MEM,
593 },
594 /*
595 * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here
596 */
597 {
598 .name = SH_MOBILE_SDHI_IRQ_SDCARD,
599 .start = evt2irq(0x0E20),
600 .flags = IORESOURCE_IRQ,
601 },
602 {
603 .name = SH_MOBILE_SDHI_IRQ_SDIO,
604 .start = evt2irq(0x0E40),
605 .flags = IORESOURCE_IRQ,
606 },
607};
608
609static struct platform_device sdhi0_device = {
610 .name = "sh_mobile_sdhi",
611 .id = 0,
612 .dev = {
613 .platform_data = &sdhi0_info,
614 },
615 .num_resources = ARRAY_SIZE(sdhi0_resources),
616 .resource = sdhi0_resources,
617};
618
2e3a5ef2
KM		 619/* SDHI1 */
620static struct sh_mobile_sdhi_info sdhi1_info = {
95798e35
KM		 621 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
622 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
2e3a5ef2
KM		 623 .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
624 .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
625 .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
626};
627
628static struct resource sdhi1_resources[] = {
629 [0] = {
630 .name = "SDHI1",
631 .start = 0xe6860000,
632 .end = 0xe6860100 - 1,
633 .flags = IORESOURCE_MEM,
634 },
635 [1] = {
636 .start = evt2irq(0x0E80),
637 .flags = IORESOURCE_IRQ,
638 },
639 [2] = {
640 .start = evt2irq(0x0EA0),
641 .flags = IORESOURCE_IRQ,
642 },
643 [3] = {
644 .start = evt2irq(0x0EC0),
645 .flags = IORESOURCE_IRQ,
646 },
647};
648
649static struct platform_device sdhi1_device = {
650 .name = "sh_mobile_sdhi",
651 .id = 1,
652 .dev = {
653 .platform_data = &sdhi1_info,
654 },
655 .num_resources = ARRAY_SIZE(sdhi1_resources),
656 .resource = sdhi1_resources,
657};
658
0a4266bb
KM		 659/* MMCIF */
660static struct sh_mmcif_plat_data sh_mmcif_plat = {
661 .sup_pclk = 0,
662 .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
663 .caps = MMC_CAP_4_BIT_DATA |
664 MMC_CAP_8_BIT_DATA |
665 MMC_CAP_NONREMOVABLE,
666};
667
668static struct resource sh_mmcif_resources[] = {
669 [0] = {
670 .name = "MMCIF",
671 .start = 0xe6bd0000,
672 .end = 0xe6bd0100 - 1,
673 .flags = IORESOURCE_MEM,
674 },
675 [1] = {
676 /* MMC ERR */
677 .start = evt2irq(0x1AC0),
678 .flags = IORESOURCE_IRQ,
679 },
680 [2] = {
681 /* MMC NOR */
682 .start = evt2irq(0x1AE0),
683 .flags = IORESOURCE_IRQ,
684 },
685};
686
687static struct platform_device sh_mmcif_device = {
688 .name = "sh_mmcif",
689 .id = -1,
690 .dev = {
691 .platform_data = &sh_mmcif_plat,
692 },
693 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
694 .resource = sh_mmcif_resources,
695};
696
3760e794
KM		 697/* Camera */
698static int mt9t111_power(struct device *dev, int mode)
699{
700 struct clk *mclk = clk_get(NULL, "video1");
701
702 if (IS_ERR(mclk)) {
703 dev_err(dev, "can't get video1 clock\n");
704 return -EINVAL;
705 }
706
707 if (mode) {
708 /* video1 (= CON1 camera) expect 24MHz */
709 clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
710 clk_enable(mclk);
2173441d 711 gpio_set_value(GPIO_PORT158, 1);
3760e794 712 } else {
2173441d 713 gpio_set_value(GPIO_PORT158, 0);
3760e794
KM		 714 clk_disable(mclk);
715 }
716
717 clk_put(mclk);
718
719 return 0;
720}
721
722static struct i2c_board_info i2c_camera_mt9t111 = {
723 I2C_BOARD_INFO("mt9t112", 0x3d),
724};
725
726static struct mt9t112_camera_info mt9t111_info = {
727 .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
728};
729
730static struct soc_camera_link mt9t111_link = {
731 .i2c_adapter_id = 0,
732 .bus_id = 0,
733 .board_info = &i2c_camera_mt9t111,
734 .power = mt9t111_power,
735 .priv = &mt9t111_info,
736};
737
738static struct platform_device camera_device = {
739 .name = "soc-camera-pdrv",
740 .id = 0,
741 .dev = {
742 .platform_data = &mt9t111_link,
743 },
744};
745
746/* CEU0 */
747static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
748 .flags = SH_CEU_FLAG_LOWER_8BIT,
749};
750
751static struct resource ceu0_resources[] = {
752 [0] = {
753 .name = "CEU",
754 .start = 0xfe910000,
755 .end = 0xfe91009f,
756 .flags = IORESOURCE_MEM,
757 },
758 [1] = {
759 .start = intcs_evt2irq(0x0500),
760 .flags = IORESOURCE_IRQ,
761 },
762 [2] = {
763 /* place holder for contiguous memory */
764 },
765};
766
767static struct platform_device ceu0_device = {
768 .name = "sh_mobile_ceu",
769 .id = 0,
770 .num_resources = ARRAY_SIZE(ceu0_resources),
771 .resource = ceu0_resources,
772 .dev = {
773 .platform_data = &sh_mobile_ceu0_info,
774 .coherent_dma_mask = 0xffffffff,
775 },
776};
777
5389bf71
KM		 778/* FSI */
779static struct sh_fsi_platform_info fsi_info = {
780 /* FSI-WM8978 */
781 .port_a = {
dc7dd584 782 .tx_id = SHDMA_SLAVE_FSIA_TX,
5389bf71 783 },
0676c05e
KM		 784 /* FSI-HDMI */
785 .port_b = {
786 .flags = SH_FSI_FMT_SPDIF |
13e35b40
KM		 787 SH_FSI_ENABLE_STREAM_MODE |
788 SH_FSI_CLK_CPG,
dc7dd584 789 .tx_id = SHDMA_SLAVE_FSIB_TX,
0676c05e 790 }
5389bf71
KM		 791};
792
793static struct resource fsi_resources[] = {
794 [0] = {
795 .name = "FSI",
796 .start = 0xfe1f0000,
797 .end = 0xfe1f8400 - 1,
798 .flags = IORESOURCE_MEM,
799 },
800 [1] = {
801 .start = evt2irq(0x1840),
802 .flags = IORESOURCE_IRQ,
803 },
804};
805
806static struct platform_device fsi_device = {
807 .name = "sh_fsi2",
808 .id = -1,
809 .num_resources = ARRAY_SIZE(fsi_resources),
810 .resource = fsi_resources,
811 .dev = {
812 .platform_data = &fsi_info,
813 },
814};
815
816/* FSI-WM8978 */
817static struct asoc_simple_dai_init_info fsi_wm8978_init_info = {
818 .fmt = SND_SOC_DAIFMT_I2S,
819 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
820 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
821 .sysclk = 12288000,
822};
823
824static struct asoc_simple_card_info fsi_wm8978_info = {
825 .name = "wm8978",
826 .card = "FSI2A-WM8978",
827 .cpu_dai = "fsia-dai",
828 .codec = "wm8978.0-001a",
829 .platform = "sh_fsi2",
830 .codec_dai = "wm8978-hifi",
831 .init = &fsi_wm8978_init_info,
832};
833
834static struct platform_device fsi_wm8978_device = {
835 .name = "asoc-simple-card",
836 .id = 0,
837 .dev = {
838 .platform_data = &fsi_wm8978_info,
839 },
840};
841
0676c05e
KM		 842/* FSI-HDMI */
843static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
844 .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM,
845};
846
847static struct asoc_simple_card_info fsi2_hdmi_info = {
848 .name = "HDMI",
849 .card = "FSI2B-HDMI",
850 .cpu_dai = "fsib-dai",
851 .codec = "sh-mobile-hdmi",
852 .platform = "sh_fsi2",
853 .codec_dai = "sh_mobile_hdmi-hifi",
854 .init = &fsi2_hdmi_init_info,
855};
856
857static struct platform_device fsi_hdmi_device = {
858 .name = "asoc-simple-card",
859 .id = 1,
860 .dev = {
861 .platform_data = &fsi2_hdmi_info,
862 },
863};
864
b22f6bb0
NI		 865/* RTC: RTC connects i2c-gpio. */
866static struct i2c_gpio_platform_data i2c_gpio_data = {
867 .sda_pin = GPIO_PORT208,
868 .scl_pin = GPIO_PORT91,
869 .udelay = 5, /* 100 kHz */
870};
871
872static struct platform_device i2c_gpio_device = {
873 .name = "i2c-gpio",
874 .id = 2,
875 .dev = {
876 .platform_data = &i2c_gpio_data,
877 },
878};
879
46cf6687
KM		 880/* I2C */
881static struct i2c_board_info i2c0_devices[] = {
882 {
883 I2C_BOARD_INFO("st1232-ts", 0x55),
884 .irq = evt2irq(0x0340),
885 },
5389bf71
KM		 886 {
887 I2C_BOARD_INFO("wm8978", 0x1a),
888 },
46cf6687
KM		 889};
890
b22f6bb0
NI		 891static struct i2c_board_info i2c2_devices[] = {
892 {
893 I2C_BOARD_INFO("s35390a", 0x30),
894 .type = "s35390a",
895 },
896};
897
4d22e564
KM		 898/*
899 * board devices
900 */
901static struct platform_device *eva_devices[] __initdata = {
dad29d1c 902 &lcdc0_device,
f7e7d31a 903 &gpio_keys_device,
d8fed1e2 904 &sh_eth_device,
49c01112 905 &sdhi0_device,
0a4266bb 906 &sh_mmcif_device,
910c14d0
KM		 907 &hdmi_device,
908 &hdmi_lcdc_device,
3760e794
KM		 909 &camera_device,
910 &ceu0_device,
5389bf71
KM		 911 &fsi_device,
912 &fsi_wm8978_device,
ee3c843d 913 &fsi_hdmi_device,
b22f6bb0 914 &i2c_gpio_device,
4d22e564
KM		 915};
916
1c96293e
KM		 917static void __init eva_clock_init(void)
918{
919 struct clk *system = clk_get(NULL, "system_clk");
920 struct clk *xtal1 = clk_get(NULL, "extal1");
921 struct clk *usb24s = clk_get(NULL, "usb24s");
0676c05e 922 struct clk *fsibck = clk_get(NULL, "fsibck");
1c96293e
KM		 923
924 if (IS_ERR(system) ||
925 IS_ERR(xtal1) ||
0676c05e 926 IS_ERR(usb24s) ||
13e35b40 927 IS_ERR(fsibck)) {
1c96293e
KM		 928 pr_err("armadillo800eva board clock init failed\n");
929 goto clock_error;
930 }
931
932 /* armadillo 800 eva extal1 is 24MHz */
933 clk_set_rate(xtal1, 24000000);
934
935 /* usb24s use extal1 (= system) clock (= 24MHz) */
936 clk_set_parent(usb24s, system);
937
0676c05e 938 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
0676c05e 939 clk_set_rate(fsibck, 12288000);
0676c05e 940
1c96293e
KM		 941clock_error:
942 if (!IS_ERR(system))
943 clk_put(system);
944 if (!IS_ERR(xtal1))
945 clk_put(xtal1);
946 if (!IS_ERR(usb24s))
947 clk_put(usb24s);
0676c05e
KM		 948 if (!IS_ERR(fsibck))
949 clk_put(fsibck);
1c96293e
KM		 950}
951
4d22e564
KM		 952/*
953 * board init
954 */
0a4b04dc
AB		 955#define GPIO_PORT7CR IOMEM(0xe6050007)
956#define GPIO_PORT8CR IOMEM(0xe6050008)
4d22e564
KM		 957static void __init eva_init(void)
958{
0f54788d
KM		 959 struct platform_device *usb = NULL;
960
f65ad7e3
GL		 961 regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
962 ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
1c96293e 963
4d22e564 964 r8a7740_pinmux_init();
d49679e5 965 r8a7740_meram_workaround();
4d22e564
KM		 966
967 /* SCIFA1 */
968 gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
969 gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
970
dad29d1c
KM		 971 /* LCDC0 */
972 gpio_request(GPIO_FN_LCDC0_SELECT, NULL);
973 gpio_request(GPIO_FN_LCD0_D0, NULL);
974 gpio_request(GPIO_FN_LCD0_D1, NULL);
975 gpio_request(GPIO_FN_LCD0_D2, NULL);
976 gpio_request(GPIO_FN_LCD0_D3, NULL);
977 gpio_request(GPIO_FN_LCD0_D4, NULL);
978 gpio_request(GPIO_FN_LCD0_D5, NULL);
979 gpio_request(GPIO_FN_LCD0_D6, NULL);
980 gpio_request(GPIO_FN_LCD0_D7, NULL);
981 gpio_request(GPIO_FN_LCD0_D8, NULL);
982 gpio_request(GPIO_FN_LCD0_D9, NULL);
983 gpio_request(GPIO_FN_LCD0_D10, NULL);
984 gpio_request(GPIO_FN_LCD0_D11, NULL);
985 gpio_request(GPIO_FN_LCD0_D12, NULL);
986 gpio_request(GPIO_FN_LCD0_D13, NULL);
987 gpio_request(GPIO_FN_LCD0_D14, NULL);
988 gpio_request(GPIO_FN_LCD0_D15, NULL);
989 gpio_request(GPIO_FN_LCD0_D16, NULL);
990 gpio_request(GPIO_FN_LCD0_D17, NULL);
991 gpio_request(GPIO_FN_LCD0_D18_PORT40, NULL);
992 gpio_request(GPIO_FN_LCD0_D19_PORT4, NULL);
993 gpio_request(GPIO_FN_LCD0_D20_PORT3, NULL);
994 gpio_request(GPIO_FN_LCD0_D21_PORT2, NULL);
995 gpio_request(GPIO_FN_LCD0_D22_PORT0, NULL);
996 gpio_request(GPIO_FN_LCD0_D23_PORT1, NULL);
997 gpio_request(GPIO_FN_LCD0_DCK, NULL);
998 gpio_request(GPIO_FN_LCD0_VSYN, NULL);
999 gpio_request(GPIO_FN_LCD0_HSYN, NULL);
1000 gpio_request(GPIO_FN_LCD0_DISP, NULL);
1001 gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL);
1002
0f69e708
LP		 1003 gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
1004 gpio_request_one(GPIO_PORT202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */
dad29d1c 1005
46cf6687
KM		 1006 /* Touchscreen */
1007 gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */
0f69e708 1008 gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
46cf6687 1009
d8fed1e2
KM		 1010 /* GETHER */
1011 gpio_request(GPIO_FN_ET_CRS, NULL);
1012 gpio_request(GPIO_FN_ET_MDC, NULL);
1013 gpio_request(GPIO_FN_ET_MDIO, NULL);
1014 gpio_request(GPIO_FN_ET_TX_ER, NULL);
1015 gpio_request(GPIO_FN_ET_RX_ER, NULL);
1016 gpio_request(GPIO_FN_ET_ERXD0, NULL);
1017 gpio_request(GPIO_FN_ET_ERXD1, NULL);
1018 gpio_request(GPIO_FN_ET_ERXD2, NULL);
1019 gpio_request(GPIO_FN_ET_ERXD3, NULL);
1020 gpio_request(GPIO_FN_ET_TX_CLK, NULL);
1021 gpio_request(GPIO_FN_ET_TX_EN, NULL);
1022 gpio_request(GPIO_FN_ET_ETXD0, NULL);
1023 gpio_request(GPIO_FN_ET_ETXD1, NULL);
1024 gpio_request(GPIO_FN_ET_ETXD2, NULL);
1025 gpio_request(GPIO_FN_ET_ETXD3, NULL);
1026 gpio_request(GPIO_FN_ET_PHY_INT, NULL);
1027 gpio_request(GPIO_FN_ET_COL, NULL);
1028 gpio_request(GPIO_FN_ET_RX_DV, NULL);
1029 gpio_request(GPIO_FN_ET_RX_CLK, NULL);
1030
0f69e708 1031 gpio_request_one(GPIO_PORT18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */
d8fed1e2 1032
1c96293e 1033 /* USB */
0f69e708 1034 gpio_request_one(GPIO_PORT159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */
1c96293e
KM		 1035
1036 if (gpio_get_value(GPIO_PORT159)) {
1037 /* USB Host */
1038 } else {
1039 /* USB Func */
d483b983
KM		 1040 /*
1041 * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
1042 * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
1043 * USB connection/disconnection (usbhsf_get_vbus()).
1044 * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
1045 * and select GPIO_PORT209 here
1046 */
1047 gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
0f69e708 1048 gpio_request_one(GPIO_PORT209, GPIOF_IN, NULL);
d483b983 1049
1c96293e 1050 platform_device_register(&usbhsf_device);
0f54788d 1051 usb = &usbhsf_device;
1c96293e
KM		 1052 }
1053
49c01112
KM		 1054 /* SDHI0 */
1055 gpio_request(GPIO_FN_SDHI0_CMD, NULL);
1056 gpio_request(GPIO_FN_SDHI0_CLK, NULL);
1057 gpio_request(GPIO_FN_SDHI0_D0, NULL);
1058 gpio_request(GPIO_FN_SDHI0_D1, NULL);
1059 gpio_request(GPIO_FN_SDHI0_D2, NULL);
1060 gpio_request(GPIO_FN_SDHI0_D3, NULL);
1061 gpio_request(GPIO_FN_SDHI0_WP, NULL);
1062
0f69e708
LP		 1063 gpio_request_one(GPIO_PORT17, GPIOF_OUT_INIT_LOW, NULL); /* SDHI0_18/33_B */
1064 gpio_request_one(GPIO_PORT74, GPIOF_OUT_INIT_HIGH, NULL); /* SDHI0_PON */
1065 gpio_request_one(GPIO_PORT75, GPIOF_OUT_INIT_HIGH, NULL); /* SDSLOT1_PON */
49c01112
KM		 1066
1067 /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */
1068
0a4266bb
KM		 1069 /*
1070 * MMCIF
1071 *
1072 * Here doesn't care SW1.4 status,
1073 * since CON2 is not mounted.
1074 */
1075 gpio_request(GPIO_FN_MMC1_CLK_PORT103, NULL);
1076 gpio_request(GPIO_FN_MMC1_CMD_PORT104, NULL);
1077 gpio_request(GPIO_FN_MMC1_D0_PORT149, NULL);
1078 gpio_request(GPIO_FN_MMC1_D1_PORT148, NULL);
1079 gpio_request(GPIO_FN_MMC1_D2_PORT147, NULL);
1080 gpio_request(GPIO_FN_MMC1_D3_PORT146, NULL);
1081 gpio_request(GPIO_FN_MMC1_D4_PORT145, NULL);
1082 gpio_request(GPIO_FN_MMC1_D5_PORT144, NULL);
1083 gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL);
1084 gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL);
1085
3760e794
KM		 1086 /* CEU0 */
1087 gpio_request(GPIO_FN_VIO0_D7, NULL);
1088 gpio_request(GPIO_FN_VIO0_D6, NULL);
1089 gpio_request(GPIO_FN_VIO0_D5, NULL);
1090 gpio_request(GPIO_FN_VIO0_D4, NULL);
1091 gpio_request(GPIO_FN_VIO0_D3, NULL);
1092 gpio_request(GPIO_FN_VIO0_D2, NULL);
1093 gpio_request(GPIO_FN_VIO0_D1, NULL);
1094 gpio_request(GPIO_FN_VIO0_D0, NULL);
1095 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1096 gpio_request(GPIO_FN_VIO0_HD, NULL);
1097 gpio_request(GPIO_FN_VIO0_VD, NULL);
1098 gpio_request(GPIO_FN_VIO0_FIELD, NULL);
1099 gpio_request(GPIO_FN_VIO_CKO, NULL);
1100
1101 /* CON1/CON15 Camera */
0f69e708
LP		 1102 gpio_request_one(GPIO_PORT173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */
1103 gpio_request_one(GPIO_PORT172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
1104 /* see mt9t111_power() */
1105 gpio_request_one(GPIO_PORT158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */
3760e794 1106
5389bf71
KM		 1107 /* FSI-WM8978 */
1108 gpio_request(GPIO_FN_FSIAIBT, NULL);
1109 gpio_request(GPIO_FN_FSIAILR, NULL);
1110 gpio_request(GPIO_FN_FSIAOMC, NULL);
1111 gpio_request(GPIO_FN_FSIAOSLD, NULL);
1112 gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL);
1113
1114 gpio_request(GPIO_PORT7, NULL);
1115 gpio_request(GPIO_PORT8, NULL);
a01366b4
KM		 1116 gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
1117 gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
5389bf71 1118
0676c05e
KM		 1119 /* FSI-HDMI */
1120 gpio_request(GPIO_FN_FSIBCK, NULL);
1121
1122 /* HDMI */
1123 gpio_request(GPIO_FN_HDMI_HPD, NULL);
1124 gpio_request(GPIO_FN_HDMI_CEC, NULL);
1125
dad29d1c
KM		 1126 /*
1127 * CAUTION
1128 *
1129 * DBGMD/LCDC0/FSIA MUX
1130 * DBGMD_SELECT_B should be set after setting PFC Function.
1131 */
0f69e708 1132 gpio_request_one(GPIO_PORT176, GPIOF_OUT_INIT_HIGH, NULL);
dad29d1c 1133
2e3a5ef2
KM		 1134 /*
1135 * We can switch CON8/CON14 by SW1.5,
1136 * but it needs after DBGMD_SELECT_B
1137 */
0f69e708 1138 gpio_request_one(GPIO_PORT6, GPIOF_IN, NULL);
2e3a5ef2
KM		 1139 if (gpio_get_value(GPIO_PORT6)) {
1140 /* CON14 enable */
1141 } else {
1142 /* CON8 (SDHI1) enable */
1143 gpio_request(GPIO_FN_SDHI1_CLK, NULL);
1144 gpio_request(GPIO_FN_SDHI1_CMD, NULL);
1145 gpio_request(GPIO_FN_SDHI1_D0, NULL);
1146 gpio_request(GPIO_FN_SDHI1_D1, NULL);
1147 gpio_request(GPIO_FN_SDHI1_D2, NULL);
1148 gpio_request(GPIO_FN_SDHI1_D3, NULL);
1149 gpio_request(GPIO_FN_SDHI1_CD, NULL);
1150 gpio_request(GPIO_FN_SDHI1_WP, NULL);
1151
0f69e708
LP		 1152 /* SDSLOT2_PON */
1153 gpio_request_one(GPIO_PORT16, GPIOF_OUT_INIT_HIGH, NULL);
2e3a5ef2
KM		 1154
1155 platform_device_register(&sdhi1_device);
1156 }
1157
1158
4d22e564
KM		 1159#ifdef CONFIG_CACHE_L2X0
1160 /* Early BRESP enable, Shared attribute override enable, 32K*8way */
bc8b2428 1161 l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
4d22e564
KM		 1162#endif
1163
46cf6687 1164 i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
b22f6bb0 1165 i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));
46cf6687 1166
4d22e564
KM		 1167 r8a7740_add_standard_devices();
1168
1169 platform_add_devices(eva_devices,
1170 ARRAY_SIZE(eva_devices));
0676c05e
KM		 1171
1172 eva_clock_init();
1000076a 1173
8bdd9468
RW		 1174 rmobile_add_device_to_domain("A4LC", &lcdc0_device);
1175 rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
0f54788d 1176 if (usb)
8bdd9468 1177 rmobile_add_device_to_domain("A3SP", usb);
4d22e564
KM		 1178}
1179
1180static void __init eva_earlytimer_init(void)
1181{
4d22e564 1182 r8a7740_clock_init(MD_CK0 | MD_CK2);
4d22e564
KM		 1183 shmobile_earlytimer_init();
1184}
1185
1186static void __init eva_add_early_devices(void)
1187{
1188 r8a7740_add_early_devices();
1189
1190 /* override timer setup with board-specific code */
1191 shmobile_timer.init = eva_earlytimer_init;
1192}
1193
1efdf563
KM		 1194#define RESCNT2 IOMEM(0xe6188020)
1195static void eva_restart(char mode, const char *cmd)
1196{
1197 /* Do soft power on reset */
1198 writel((1 << 31), RESCNT2);
1199}
1200
e6bf7059
MD		 1201static const char *eva_boards_compat_dt[] __initdata = {
1202 "renesas,armadillo800eva",
1203 NULL,
1204};
1205
1206DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva")
4d22e564
KM		 1207 .map_io = r8a7740_map_io,
1208 .init_early = eva_add_early_devices,
1209 .init_irq = r8a7740_init_irq,
1210 .handle_irq = shmobile_handle_irq_intc,
1211 .init_machine = eva_init,
37f971b6 1212 .init_late = shmobile_init_late,
4d22e564 1213 .timer = &shmobile_timer,
e6bf7059 1214 .dt_compat = eva_boards_compat_dt,
1efdf563 1215 .restart = eva_restart,
4d22e564 1216MACHINE_END
Linux kernel - Deliverables
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