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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 | |
127 | */ | |
128 | ||
1c96293e KM |
129 | /* |
130 | * USB function | |
131 | * | |
132 | * When you use USB Function, | |
133 | * set SW1.6 ON, and connect cable to CN24. | |
134 | * | |
135 | * USBF needs workaround on R8A7740 chip. | |
136 | * These are a little bit complex. | |
137 | * see | |
138 | * usbhsf_power_ctrl() | |
1c96293e | 139 | */ |
d483b983 | 140 | #define IRQ7 evt2irq(0x02e0) |
0a4b04dc | 141 | #define USBCR1 IOMEM(0xe605810a) |
1c96293e KM |
142 | #define USBH 0xC6700000 |
143 | #define USBH_USBCTR 0x10834 | |
144 | ||
145 | struct usbhsf_private { | |
146 | struct clk *phy; | |
147 | struct clk *usb24; | |
148 | struct clk *pci; | |
149 | struct clk *func; | |
150 | struct clk *host; | |
151 | void __iomem *usbh_base; | |
152 | struct renesas_usbhs_platform_info info; | |
153 | }; | |
154 | ||
155 | #define usbhsf_get_priv(pdev) \ | |
156 | container_of(renesas_usbhs_get_info(pdev), \ | |
157 | struct usbhsf_private, info) | |
158 | ||
159 | static int usbhsf_get_id(struct platform_device *pdev) | |
160 | { | |
161 | return USBHS_GADGET; | |
162 | } | |
163 | ||
164 | static void usbhsf_power_ctrl(struct platform_device *pdev, | |
165 | void __iomem *base, int enable) | |
166 | { | |
167 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
168 | ||
169 | /* | |
170 | * Work around for USB Function. | |
171 | * It needs USB host clock, and settings | |
172 | */ | |
173 | if (enable) { | |
174 | /* | |
175 | * enable all the related usb clocks | |
176 | * for usb workaround | |
177 | */ | |
178 | clk_enable(priv->usb24); | |
179 | clk_enable(priv->pci); | |
180 | clk_enable(priv->host); | |
181 | clk_enable(priv->func); | |
182 | clk_enable(priv->phy); | |
183 | ||
184 | /* | |
185 | * set USBCR1 | |
186 | * | |
187 | * Port1 is driven by USB function, | |
188 | * Port2 is driven by USB HOST | |
189 | * One HOST (Port1 or Port2 is HOST) | |
190 | * USB PLL input clock = 24MHz | |
191 | */ | |
192 | __raw_writew(0xd750, USBCR1); | |
193 | mdelay(1); | |
194 | ||
195 | /* | |
196 | * start USB Host | |
197 | */ | |
198 | __raw_writel(0x0000000c, priv->usbh_base + USBH_USBCTR); | |
199 | __raw_writel(0x00000008, priv->usbh_base + USBH_USBCTR); | |
200 | mdelay(10); | |
201 | ||
202 | /* | |
203 | * USB PHY Power ON | |
204 | */ | |
205 | __raw_writew(0xd770, USBCR1); | |
206 | __raw_writew(0x4000, base + 0x102); /* USBF :: SUSPMODE */ | |
207 | ||
208 | } else { | |
209 | __raw_writel(0x0000010f, priv->usbh_base + USBH_USBCTR); | |
210 | __raw_writew(0xd7c0, USBCR1); /* GPIO */ | |
211 | ||
212 | clk_disable(priv->phy); | |
213 | clk_disable(priv->func); /* usb work around */ | |
214 | clk_disable(priv->host); /* usb work around */ | |
215 | clk_disable(priv->pci); /* usb work around */ | |
216 | clk_disable(priv->usb24); /* usb work around */ | |
217 | } | |
218 | } | |
219 | ||
d483b983 KM |
220 | static int usbhsf_get_vbus(struct platform_device *pdev) |
221 | { | |
222 | return gpio_get_value(GPIO_PORT209); | |
223 | } | |
224 | ||
225 | static irqreturn_t usbhsf_interrupt(int irq, void *data) | |
226 | { | |
227 | struct platform_device *pdev = data; | |
228 | ||
229 | renesas_usbhs_call_notify_hotplug(pdev); | |
230 | ||
231 | return IRQ_HANDLED; | |
232 | } | |
233 | ||
1c96293e KM |
234 | static void usbhsf_hardware_exit(struct platform_device *pdev) |
235 | { | |
236 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
237 | ||
238 | if (!IS_ERR(priv->phy)) | |
239 | clk_put(priv->phy); | |
240 | if (!IS_ERR(priv->usb24)) | |
241 | clk_put(priv->usb24); | |
242 | if (!IS_ERR(priv->pci)) | |
243 | clk_put(priv->pci); | |
244 | if (!IS_ERR(priv->host)) | |
245 | clk_put(priv->host); | |
246 | if (!IS_ERR(priv->func)) | |
247 | clk_put(priv->func); | |
248 | if (priv->usbh_base) | |
249 | iounmap(priv->usbh_base); | |
250 | ||
251 | priv->phy = NULL; | |
252 | priv->usb24 = NULL; | |
253 | priv->pci = NULL; | |
254 | priv->host = NULL; | |
255 | priv->func = NULL; | |
256 | priv->usbh_base = NULL; | |
d483b983 KM |
257 | |
258 | free_irq(IRQ7, pdev); | |
1c96293e KM |
259 | } |
260 | ||
261 | static int usbhsf_hardware_init(struct platform_device *pdev) | |
262 | { | |
263 | struct usbhsf_private *priv = usbhsf_get_priv(pdev); | |
d483b983 | 264 | int ret; |
1c96293e KM |
265 | |
266 | priv->phy = clk_get(&pdev->dev, "phy"); | |
267 | priv->usb24 = clk_get(&pdev->dev, "usb24"); | |
268 | priv->pci = clk_get(&pdev->dev, "pci"); | |
269 | priv->func = clk_get(&pdev->dev, "func"); | |
270 | priv->host = clk_get(&pdev->dev, "host"); | |
271 | priv->usbh_base = ioremap_nocache(USBH, 0x20000); | |
272 | ||
273 | if (IS_ERR(priv->phy) || | |
274 | IS_ERR(priv->usb24) || | |
275 | IS_ERR(priv->pci) || | |
276 | IS_ERR(priv->host) || | |
277 | IS_ERR(priv->func) || | |
278 | !priv->usbh_base) { | |
279 | dev_err(&pdev->dev, "USB clock setting failed\n"); | |
280 | usbhsf_hardware_exit(pdev); | |
281 | return -EIO; | |
282 | } | |
283 | ||
d483b983 KM |
284 | ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE, |
285 | dev_name(&pdev->dev), pdev); | |
286 | if (ret) { | |
287 | dev_err(&pdev->dev, "request_irq err\n"); | |
288 | return ret; | |
289 | } | |
290 | irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH); | |
291 | ||
1c96293e KM |
292 | /* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */ |
293 | clk_set_rate(priv->usb24, | |
294 | clk_get_rate(clk_get_parent(priv->usb24))); | |
295 | ||
296 | return 0; | |
297 | } | |
298 | ||
299 | static struct usbhsf_private usbhsf_private = { | |
300 | .info = { | |
301 | .platform_callback = { | |
302 | .get_id = usbhsf_get_id, | |
d483b983 | 303 | .get_vbus = usbhsf_get_vbus, |
1c96293e KM |
304 | .hardware_init = usbhsf_hardware_init, |
305 | .hardware_exit = usbhsf_hardware_exit, | |
306 | .power_ctrl = usbhsf_power_ctrl, | |
307 | }, | |
308 | .driver_param = { | |
309 | .buswait_bwait = 5, | |
310 | .detection_delay = 5, | |
f7e566fa KM |
311 | .d0_rx_id = SHDMA_SLAVE_USBHS_RX, |
312 | .d1_tx_id = SHDMA_SLAVE_USBHS_TX, | |
1c96293e KM |
313 | }, |
314 | } | |
315 | }; | |
316 | ||
317 | static struct resource usbhsf_resources[] = { | |
318 | { | |
319 | .name = "USBHS", | |
320 | .start = 0xe6890000, | |
321 | .end = 0xe6890104 - 1, | |
322 | .flags = IORESOURCE_MEM, | |
323 | }, | |
324 | { | |
325 | .start = evt2irq(0x0A20), | |
326 | .flags = IORESOURCE_IRQ, | |
327 | }, | |
328 | }; | |
329 | ||
330 | static struct platform_device usbhsf_device = { | |
331 | .name = "renesas_usbhs", | |
332 | .dev = { | |
333 | .platform_data = &usbhsf_private.info, | |
334 | }, | |
335 | .id = -1, | |
336 | .num_resources = ARRAY_SIZE(usbhsf_resources), | |
337 | .resource = usbhsf_resources, | |
338 | }; | |
339 | ||
d8fed1e2 KM |
340 | /* Ether */ |
341 | static struct sh_eth_plat_data sh_eth_platdata = { | |
342 | .phy = 0x00, /* LAN8710A */ | |
343 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
344 | .register_type = SH_ETH_REG_GIGABIT, | |
345 | .phy_interface = PHY_INTERFACE_MODE_MII, | |
346 | }; | |
347 | ||
348 | static struct resource sh_eth_resources[] = { | |
349 | { | |
350 | .start = 0xe9a00000, | |
351 | .end = 0xe9a00800 - 1, | |
352 | .flags = IORESOURCE_MEM, | |
353 | }, { | |
354 | .start = 0xe9a01800, | |
355 | .end = 0xe9a02000 - 1, | |
356 | .flags = IORESOURCE_MEM, | |
357 | }, { | |
358 | .start = evt2irq(0x0500), | |
359 | .flags = IORESOURCE_IRQ, | |
360 | }, | |
361 | }; | |
362 | ||
363 | static struct platform_device sh_eth_device = { | |
364 | .name = "sh-eth", | |
9c18f238 | 365 | .id = -1, |
d8fed1e2 KM |
366 | .dev = { |
367 | .platform_data = &sh_eth_platdata, | |
368 | }, | |
369 | .resource = sh_eth_resources, | |
370 | .num_resources = ARRAY_SIZE(sh_eth_resources), | |
371 | }; | |
372 | ||
dad29d1c KM |
373 | /* LCDC */ |
374 | static struct fb_videomode lcdc0_mode = { | |
375 | .name = "AMPIER/AM-800480", | |
376 | .xres = 800, | |
377 | .yres = 480, | |
378 | .left_margin = 88, | |
379 | .right_margin = 40, | |
380 | .hsync_len = 128, | |
381 | .upper_margin = 20, | |
382 | .lower_margin = 5, | |
383 | .vsync_len = 5, | |
384 | .sync = 0, | |
385 | }; | |
386 | ||
387 | static struct sh_mobile_lcdc_info lcdc0_info = { | |
388 | .clock_source = LCDC_CLK_BUS, | |
389 | .ch[0] = { | |
390 | .chan = LCDC_CHAN_MAINLCD, | |
391 | .fourcc = V4L2_PIX_FMT_RGB565, | |
392 | .interface_type = RGB24, | |
393 | .clock_divider = 5, | |
394 | .flags = 0, | |
395 | .lcd_modes = &lcdc0_mode, | |
396 | .num_modes = 1, | |
397 | .panel_cfg = { | |
398 | .width = 111, | |
399 | .height = 68, | |
400 | }, | |
401 | }, | |
402 | }; | |
403 | ||
404 | static struct resource lcdc0_resources[] = { | |
405 | [0] = { | |
406 | .name = "LCD0", | |
407 | .start = 0xfe940000, | |
408 | .end = 0xfe943fff, | |
409 | .flags = IORESOURCE_MEM, | |
410 | }, | |
411 | [1] = { | |
412 | .start = intcs_evt2irq(0x580), | |
413 | .flags = IORESOURCE_IRQ, | |
414 | }, | |
415 | }; | |
416 | ||
417 | static struct platform_device lcdc0_device = { | |
418 | .name = "sh_mobile_lcdc_fb", | |
419 | .num_resources = ARRAY_SIZE(lcdc0_resources), | |
420 | .resource = lcdc0_resources, | |
421 | .id = 0, | |
422 | .dev = { | |
423 | .platform_data = &lcdc0_info, | |
424 | .coherent_dma_mask = ~0, | |
425 | }, | |
426 | }; | |
427 | ||
910c14d0 KM |
428 | /* |
429 | * LCDC1/HDMI | |
430 | */ | |
431 | static struct sh_mobile_hdmi_info hdmi_info = { | |
432 | .flags = HDMI_OUTPUT_PUSH_PULL | | |
433 | HDMI_OUTPUT_POLARITY_HI | | |
434 | HDMI_32BIT_REG | | |
435 | HDMI_HAS_HTOP1 | | |
436 | HDMI_SND_SRC_SPDIF, | |
437 | }; | |
438 | ||
439 | static struct resource hdmi_resources[] = { | |
440 | [0] = { | |
441 | .name = "HDMI", | |
442 | .start = 0xe6be0000, | |
443 | .end = 0xe6be03ff, | |
444 | .flags = IORESOURCE_MEM, | |
445 | }, | |
446 | [1] = { | |
447 | .start = evt2irq(0x1700), | |
448 | .flags = IORESOURCE_IRQ, | |
449 | }, | |
450 | [2] = { | |
451 | .name = "HDMI emma3pf", | |
452 | .start = 0xe6be4000, | |
453 | .end = 0xe6be43ff, | |
454 | .flags = IORESOURCE_MEM, | |
455 | }, | |
456 | }; | |
457 | ||
458 | static struct platform_device hdmi_device = { | |
459 | .name = "sh-mobile-hdmi", | |
460 | .num_resources = ARRAY_SIZE(hdmi_resources), | |
461 | .resource = hdmi_resources, | |
462 | .id = -1, | |
463 | .dev = { | |
464 | .platform_data = &hdmi_info, | |
465 | }, | |
466 | }; | |
467 | ||
468 | static const struct fb_videomode lcdc1_mode = { | |
469 | .name = "HDMI 720p", | |
470 | .xres = 1280, | |
471 | .yres = 720, | |
472 | .pixclock = 13468, | |
473 | .left_margin = 220, | |
474 | .right_margin = 110, | |
475 | .hsync_len = 40, | |
476 | .upper_margin = 20, | |
477 | .lower_margin = 5, | |
478 | .vsync_len = 5, | |
479 | .refresh = 60, | |
480 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, | |
481 | }; | |
482 | ||
483 | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { | |
484 | .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */ | |
485 | .ch[0] = { | |
486 | .chan = LCDC_CHAN_MAINLCD, | |
487 | .fourcc = V4L2_PIX_FMT_RGB565, | |
488 | .interface_type = RGB24, | |
489 | .clock_divider = 1, | |
490 | .flags = LCDC_FLAGS_DWPOL, | |
491 | .lcd_modes = &lcdc1_mode, | |
492 | .num_modes = 1, | |
493 | .tx_dev = &hdmi_device, | |
494 | .panel_cfg = { | |
495 | .width = 1280, | |
496 | .height = 720, | |
497 | }, | |
498 | }, | |
499 | }; | |
500 | ||
501 | static struct resource hdmi_lcdc_resources[] = { | |
502 | [0] = { | |
503 | .name = "LCDC1", | |
504 | .start = 0xfe944000, | |
505 | .end = 0xfe948000 - 1, | |
506 | .flags = IORESOURCE_MEM, | |
507 | }, | |
508 | [1] = { | |
509 | .start = intcs_evt2irq(0x1780), | |
510 | .flags = IORESOURCE_IRQ, | |
511 | }, | |
512 | }; | |
513 | ||
514 | static struct platform_device hdmi_lcdc_device = { | |
515 | .name = "sh_mobile_lcdc_fb", | |
516 | .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), | |
517 | .resource = hdmi_lcdc_resources, | |
518 | .id = 1, | |
519 | .dev = { | |
520 | .platform_data = &hdmi_lcdc_info, | |
521 | .coherent_dma_mask = ~0, | |
522 | }, | |
523 | }; | |
524 | ||
f7e7d31a | 525 | /* GPIO KEY */ |
5c1d2d16 LP |
526 | #define GPIO_KEY(c, g, d, ...) \ |
527 | { .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ } | |
f7e7d31a KM |
528 | |
529 | static struct gpio_keys_button gpio_buttons[] = { | |
5c1d2d16 | 530 | GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW3", .wakeup = 1), |
2d85b949 LP |
531 | GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW4"), |
532 | GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW5"), | |
533 | GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW6"), | |
f7e7d31a KM |
534 | }; |
535 | ||
536 | static struct gpio_keys_platform_data gpio_key_info = { | |
537 | .buttons = gpio_buttons, | |
538 | .nbuttons = ARRAY_SIZE(gpio_buttons), | |
539 | }; | |
540 | ||
541 | static struct platform_device gpio_keys_device = { | |
542 | .name = "gpio-keys", | |
543 | .id = -1, | |
544 | .dev = { | |
545 | .platform_data = &gpio_key_info, | |
546 | }, | |
547 | }; | |
548 | ||
f65ad7e3 GL |
549 | /* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */ |
550 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = | |
551 | { | |
552 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), | |
553 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), | |
554 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), | |
555 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), | |
556 | REGULATOR_SUPPLY("vmmc", "sh_mmcif"), | |
557 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif"), | |
558 | }; | |
559 | ||
49c01112 KM |
560 | /* SDHI0 */ |
561 | /* | |
562 | * FIXME | |
563 | * | |
564 | * It use polling mode here, since | |
565 | * CD (= Card Detect) pin is not connected to SDHI0_CD. | |
566 | * We can use IRQ31 as card detect irq, | |
567 | * but it needs chattering removal operation | |
568 | */ | |
569 | #define IRQ31 evt2irq(0x33E0) | |
570 | static struct sh_mobile_sdhi_info sdhi0_info = { | |
95798e35 KM |
571 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, |
572 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, | |
49c01112 KM |
573 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\ |
574 | MMC_CAP_NEEDS_POLL, | |
575 | .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | |
576 | .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, | |
577 | }; | |
578 | ||
579 | static struct resource sdhi0_resources[] = { | |
580 | { | |
581 | .name = "SDHI0", | |
582 | .start = 0xe6850000, | |
583 | .end = 0xe6850100 - 1, | |
584 | .flags = IORESOURCE_MEM, | |
585 | }, | |
586 | /* | |
587 | * no SH_MOBILE_SDHI_IRQ_CARD_DETECT here | |
588 | */ | |
589 | { | |
590 | .name = SH_MOBILE_SDHI_IRQ_SDCARD, | |
591 | .start = evt2irq(0x0E20), | |
592 | .flags = IORESOURCE_IRQ, | |
593 | }, | |
594 | { | |
595 | .name = SH_MOBILE_SDHI_IRQ_SDIO, | |
596 | .start = evt2irq(0x0E40), | |
597 | .flags = IORESOURCE_IRQ, | |
598 | }, | |
599 | }; | |
600 | ||
601 | static struct platform_device sdhi0_device = { | |
602 | .name = "sh_mobile_sdhi", | |
603 | .id = 0, | |
604 | .dev = { | |
605 | .platform_data = &sdhi0_info, | |
606 | }, | |
607 | .num_resources = ARRAY_SIZE(sdhi0_resources), | |
608 | .resource = sdhi0_resources, | |
609 | }; | |
610 | ||
2e3a5ef2 KM |
611 | /* SDHI1 */ |
612 | static struct sh_mobile_sdhi_info sdhi1_info = { | |
95798e35 KM |
613 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, |
614 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, | |
2e3a5ef2 KM |
615 | .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, |
616 | .tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | |
617 | .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, | |
618 | }; | |
619 | ||
620 | static struct resource sdhi1_resources[] = { | |
621 | [0] = { | |
622 | .name = "SDHI1", | |
623 | .start = 0xe6860000, | |
624 | .end = 0xe6860100 - 1, | |
625 | .flags = IORESOURCE_MEM, | |
626 | }, | |
627 | [1] = { | |
628 | .start = evt2irq(0x0E80), | |
629 | .flags = IORESOURCE_IRQ, | |
630 | }, | |
631 | [2] = { | |
632 | .start = evt2irq(0x0EA0), | |
633 | .flags = IORESOURCE_IRQ, | |
634 | }, | |
635 | [3] = { | |
636 | .start = evt2irq(0x0EC0), | |
637 | .flags = IORESOURCE_IRQ, | |
638 | }, | |
639 | }; | |
640 | ||
641 | static struct platform_device sdhi1_device = { | |
642 | .name = "sh_mobile_sdhi", | |
643 | .id = 1, | |
644 | .dev = { | |
645 | .platform_data = &sdhi1_info, | |
646 | }, | |
647 | .num_resources = ARRAY_SIZE(sdhi1_resources), | |
648 | .resource = sdhi1_resources, | |
649 | }; | |
650 | ||
0a4266bb KM |
651 | /* MMCIF */ |
652 | static struct sh_mmcif_plat_data sh_mmcif_plat = { | |
653 | .sup_pclk = 0, | |
654 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | |
655 | .caps = MMC_CAP_4_BIT_DATA | | |
656 | MMC_CAP_8_BIT_DATA | | |
657 | MMC_CAP_NONREMOVABLE, | |
658 | }; | |
659 | ||
660 | static struct resource sh_mmcif_resources[] = { | |
661 | [0] = { | |
662 | .name = "MMCIF", | |
663 | .start = 0xe6bd0000, | |
664 | .end = 0xe6bd0100 - 1, | |
665 | .flags = IORESOURCE_MEM, | |
666 | }, | |
667 | [1] = { | |
668 | /* MMC ERR */ | |
669 | .start = evt2irq(0x1AC0), | |
670 | .flags = IORESOURCE_IRQ, | |
671 | }, | |
672 | [2] = { | |
673 | /* MMC NOR */ | |
674 | .start = evt2irq(0x1AE0), | |
675 | .flags = IORESOURCE_IRQ, | |
676 | }, | |
677 | }; | |
678 | ||
679 | static struct platform_device sh_mmcif_device = { | |
680 | .name = "sh_mmcif", | |
681 | .id = -1, | |
682 | .dev = { | |
683 | .platform_data = &sh_mmcif_plat, | |
684 | }, | |
685 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
686 | .resource = sh_mmcif_resources, | |
687 | }; | |
688 | ||
3760e794 KM |
689 | /* Camera */ |
690 | static int mt9t111_power(struct device *dev, int mode) | |
691 | { | |
692 | struct clk *mclk = clk_get(NULL, "video1"); | |
693 | ||
694 | if (IS_ERR(mclk)) { | |
695 | dev_err(dev, "can't get video1 clock\n"); | |
696 | return -EINVAL; | |
697 | } | |
698 | ||
699 | if (mode) { | |
700 | /* video1 (= CON1 camera) expect 24MHz */ | |
701 | clk_set_rate(mclk, clk_round_rate(mclk, 24000000)); | |
702 | clk_enable(mclk); | |
703 | gpio_direction_output(GPIO_PORT158, 1); | |
704 | } else { | |
705 | gpio_direction_output(GPIO_PORT158, 0); | |
706 | clk_disable(mclk); | |
707 | } | |
708 | ||
709 | clk_put(mclk); | |
710 | ||
711 | return 0; | |
712 | } | |
713 | ||
714 | static struct i2c_board_info i2c_camera_mt9t111 = { | |
715 | I2C_BOARD_INFO("mt9t112", 0x3d), | |
716 | }; | |
717 | ||
718 | static struct mt9t112_camera_info mt9t111_info = { | |
719 | .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 }, | |
720 | }; | |
721 | ||
722 | static struct soc_camera_link mt9t111_link = { | |
723 | .i2c_adapter_id = 0, | |
724 | .bus_id = 0, | |
725 | .board_info = &i2c_camera_mt9t111, | |
726 | .power = mt9t111_power, | |
727 | .priv = &mt9t111_info, | |
728 | }; | |
729 | ||
730 | static struct platform_device camera_device = { | |
731 | .name = "soc-camera-pdrv", | |
732 | .id = 0, | |
733 | .dev = { | |
734 | .platform_data = &mt9t111_link, | |
735 | }, | |
736 | }; | |
737 | ||
738 | /* CEU0 */ | |
739 | static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { | |
740 | .flags = SH_CEU_FLAG_LOWER_8BIT, | |
741 | }; | |
742 | ||
743 | static struct resource ceu0_resources[] = { | |
744 | [0] = { | |
745 | .name = "CEU", | |
746 | .start = 0xfe910000, | |
747 | .end = 0xfe91009f, | |
748 | .flags = IORESOURCE_MEM, | |
749 | }, | |
750 | [1] = { | |
751 | .start = intcs_evt2irq(0x0500), | |
752 | .flags = IORESOURCE_IRQ, | |
753 | }, | |
754 | [2] = { | |
755 | /* place holder for contiguous memory */ | |
756 | }, | |
757 | }; | |
758 | ||
759 | static struct platform_device ceu0_device = { | |
760 | .name = "sh_mobile_ceu", | |
761 | .id = 0, | |
762 | .num_resources = ARRAY_SIZE(ceu0_resources), | |
763 | .resource = ceu0_resources, | |
764 | .dev = { | |
765 | .platform_data = &sh_mobile_ceu0_info, | |
766 | .coherent_dma_mask = 0xffffffff, | |
767 | }, | |
768 | }; | |
769 | ||
5389bf71 | 770 | /* FSI */ |
0676c05e KM |
771 | static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable) |
772 | { | |
773 | struct clk *fsib; | |
774 | int ret; | |
775 | ||
776 | /* it support 48KHz only */ | |
777 | if (48000 != rate) | |
778 | return -EINVAL; | |
779 | ||
780 | fsib = clk_get(dev, "ickb"); | |
781 | if (IS_ERR(fsib)) | |
782 | return -EINVAL; | |
783 | ||
784 | if (enable) { | |
785 | ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | |
786 | clk_enable(fsib); | |
787 | } else { | |
788 | ret = 0; | |
789 | clk_disable(fsib); | |
790 | } | |
791 | ||
792 | clk_put(fsib); | |
793 | ||
794 | return ret; | |
795 | } | |
796 | ||
5389bf71 KM |
797 | static struct sh_fsi_platform_info fsi_info = { |
798 | /* FSI-WM8978 */ | |
799 | .port_a = { | |
dc7dd584 | 800 | .tx_id = SHDMA_SLAVE_FSIA_TX, |
5389bf71 | 801 | }, |
0676c05e KM |
802 | /* FSI-HDMI */ |
803 | .port_b = { | |
804 | .flags = SH_FSI_FMT_SPDIF | | |
805 | SH_FSI_ENABLE_STREAM_MODE, | |
806 | .set_rate = fsi_hdmi_set_rate, | |
dc7dd584 | 807 | .tx_id = SHDMA_SLAVE_FSIB_TX, |
0676c05e | 808 | } |
5389bf71 KM |
809 | }; |
810 | ||
811 | static struct resource fsi_resources[] = { | |
812 | [0] = { | |
813 | .name = "FSI", | |
814 | .start = 0xfe1f0000, | |
815 | .end = 0xfe1f8400 - 1, | |
816 | .flags = IORESOURCE_MEM, | |
817 | }, | |
818 | [1] = { | |
819 | .start = evt2irq(0x1840), | |
820 | .flags = IORESOURCE_IRQ, | |
821 | }, | |
822 | }; | |
823 | ||
824 | static struct platform_device fsi_device = { | |
825 | .name = "sh_fsi2", | |
826 | .id = -1, | |
827 | .num_resources = ARRAY_SIZE(fsi_resources), | |
828 | .resource = fsi_resources, | |
829 | .dev = { | |
830 | .platform_data = &fsi_info, | |
831 | }, | |
832 | }; | |
833 | ||
834 | /* FSI-WM8978 */ | |
835 | static struct asoc_simple_dai_init_info fsi_wm8978_init_info = { | |
836 | .fmt = SND_SOC_DAIFMT_I2S, | |
837 | .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF, | |
838 | .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS, | |
839 | .sysclk = 12288000, | |
840 | }; | |
841 | ||
842 | static struct asoc_simple_card_info fsi_wm8978_info = { | |
843 | .name = "wm8978", | |
844 | .card = "FSI2A-WM8978", | |
845 | .cpu_dai = "fsia-dai", | |
846 | .codec = "wm8978.0-001a", | |
847 | .platform = "sh_fsi2", | |
848 | .codec_dai = "wm8978-hifi", | |
849 | .init = &fsi_wm8978_init_info, | |
850 | }; | |
851 | ||
852 | static struct platform_device fsi_wm8978_device = { | |
853 | .name = "asoc-simple-card", | |
854 | .id = 0, | |
855 | .dev = { | |
856 | .platform_data = &fsi_wm8978_info, | |
857 | }, | |
858 | }; | |
859 | ||
0676c05e KM |
860 | /* FSI-HDMI */ |
861 | static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = { | |
862 | .cpu_daifmt = SND_SOC_DAIFMT_CBM_CFM, | |
863 | }; | |
864 | ||
865 | static struct asoc_simple_card_info fsi2_hdmi_info = { | |
866 | .name = "HDMI", | |
867 | .card = "FSI2B-HDMI", | |
868 | .cpu_dai = "fsib-dai", | |
869 | .codec = "sh-mobile-hdmi", | |
870 | .platform = "sh_fsi2", | |
871 | .codec_dai = "sh_mobile_hdmi-hifi", | |
872 | .init = &fsi2_hdmi_init_info, | |
873 | }; | |
874 | ||
875 | static struct platform_device fsi_hdmi_device = { | |
876 | .name = "asoc-simple-card", | |
877 | .id = 1, | |
878 | .dev = { | |
879 | .platform_data = &fsi2_hdmi_info, | |
880 | }, | |
881 | }; | |
882 | ||
b22f6bb0 NI |
883 | /* RTC: RTC connects i2c-gpio. */ |
884 | static struct i2c_gpio_platform_data i2c_gpio_data = { | |
885 | .sda_pin = GPIO_PORT208, | |
886 | .scl_pin = GPIO_PORT91, | |
887 | .udelay = 5, /* 100 kHz */ | |
888 | }; | |
889 | ||
890 | static struct platform_device i2c_gpio_device = { | |
891 | .name = "i2c-gpio", | |
892 | .id = 2, | |
893 | .dev = { | |
894 | .platform_data = &i2c_gpio_data, | |
895 | }, | |
896 | }; | |
897 | ||
46cf6687 KM |
898 | /* I2C */ |
899 | static struct i2c_board_info i2c0_devices[] = { | |
900 | { | |
901 | I2C_BOARD_INFO("st1232-ts", 0x55), | |
902 | .irq = evt2irq(0x0340), | |
903 | }, | |
5389bf71 KM |
904 | { |
905 | I2C_BOARD_INFO("wm8978", 0x1a), | |
906 | }, | |
46cf6687 KM |
907 | }; |
908 | ||
b22f6bb0 NI |
909 | static struct i2c_board_info i2c2_devices[] = { |
910 | { | |
911 | I2C_BOARD_INFO("s35390a", 0x30), | |
912 | .type = "s35390a", | |
913 | }, | |
914 | }; | |
915 | ||
4d22e564 KM |
916 | /* |
917 | * board devices | |
918 | */ | |
919 | static struct platform_device *eva_devices[] __initdata = { | |
dad29d1c | 920 | &lcdc0_device, |
f7e7d31a | 921 | &gpio_keys_device, |
d8fed1e2 | 922 | &sh_eth_device, |
49c01112 | 923 | &sdhi0_device, |
0a4266bb | 924 | &sh_mmcif_device, |
910c14d0 KM |
925 | &hdmi_device, |
926 | &hdmi_lcdc_device, | |
3760e794 KM |
927 | &camera_device, |
928 | &ceu0_device, | |
5389bf71 KM |
929 | &fsi_device, |
930 | &fsi_wm8978_device, | |
ee3c843d | 931 | &fsi_hdmi_device, |
b22f6bb0 | 932 | &i2c_gpio_device, |
4d22e564 KM |
933 | }; |
934 | ||
1c96293e KM |
935 | static void __init eva_clock_init(void) |
936 | { | |
937 | struct clk *system = clk_get(NULL, "system_clk"); | |
938 | struct clk *xtal1 = clk_get(NULL, "extal1"); | |
939 | struct clk *usb24s = clk_get(NULL, "usb24s"); | |
0676c05e KM |
940 | struct clk *fsibck = clk_get(NULL, "fsibck"); |
941 | struct clk *fsib = clk_get(&fsi_device.dev, "ickb"); | |
1c96293e KM |
942 | |
943 | if (IS_ERR(system) || | |
944 | IS_ERR(xtal1) || | |
0676c05e KM |
945 | IS_ERR(usb24s) || |
946 | IS_ERR(fsibck) || | |
947 | IS_ERR(fsib)) { | |
1c96293e KM |
948 | pr_err("armadillo800eva board clock init failed\n"); |
949 | goto clock_error; | |
950 | } | |
951 | ||
952 | /* armadillo 800 eva extal1 is 24MHz */ | |
953 | clk_set_rate(xtal1, 24000000); | |
954 | ||
955 | /* usb24s use extal1 (= system) clock (= 24MHz) */ | |
956 | clk_set_parent(usb24s, system); | |
957 | ||
0676c05e KM |
958 | /* FSIBCK is 12.288MHz, and it is parent of FSI-B */ |
959 | clk_set_parent(fsib, fsibck); | |
960 | clk_set_rate(fsibck, 12288000); | |
961 | clk_set_rate(fsib, 12288000); | |
962 | ||
1c96293e KM |
963 | clock_error: |
964 | if (!IS_ERR(system)) | |
965 | clk_put(system); | |
966 | if (!IS_ERR(xtal1)) | |
967 | clk_put(xtal1); | |
968 | if (!IS_ERR(usb24s)) | |
969 | clk_put(usb24s); | |
0676c05e KM |
970 | if (!IS_ERR(fsibck)) |
971 | clk_put(fsibck); | |
972 | if (!IS_ERR(fsib)) | |
973 | clk_put(fsib); | |
1c96293e KM |
974 | } |
975 | ||
4d22e564 KM |
976 | /* |
977 | * board init | |
978 | */ | |
0a4b04dc AB |
979 | #define GPIO_PORT7CR IOMEM(0xe6050007) |
980 | #define GPIO_PORT8CR IOMEM(0xe6050008) | |
4d22e564 KM |
981 | static void __init eva_init(void) |
982 | { | |
0f54788d KM |
983 | struct platform_device *usb = NULL; |
984 | ||
f65ad7e3 GL |
985 | regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, |
986 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); | |
1c96293e | 987 | |
4d22e564 | 988 | r8a7740_pinmux_init(); |
d49679e5 | 989 | r8a7740_meram_workaround(); |
4d22e564 KM |
990 | |
991 | /* SCIFA1 */ | |
992 | gpio_request(GPIO_FN_SCIFA1_RXD, NULL); | |
993 | gpio_request(GPIO_FN_SCIFA1_TXD, NULL); | |
994 | ||
dad29d1c KM |
995 | /* LCDC0 */ |
996 | gpio_request(GPIO_FN_LCDC0_SELECT, NULL); | |
997 | gpio_request(GPIO_FN_LCD0_D0, NULL); | |
998 | gpio_request(GPIO_FN_LCD0_D1, NULL); | |
999 | gpio_request(GPIO_FN_LCD0_D2, NULL); | |
1000 | gpio_request(GPIO_FN_LCD0_D3, NULL); | |
1001 | gpio_request(GPIO_FN_LCD0_D4, NULL); | |
1002 | gpio_request(GPIO_FN_LCD0_D5, NULL); | |
1003 | gpio_request(GPIO_FN_LCD0_D6, NULL); | |
1004 | gpio_request(GPIO_FN_LCD0_D7, NULL); | |
1005 | gpio_request(GPIO_FN_LCD0_D8, NULL); | |
1006 | gpio_request(GPIO_FN_LCD0_D9, NULL); | |
1007 | gpio_request(GPIO_FN_LCD0_D10, NULL); | |
1008 | gpio_request(GPIO_FN_LCD0_D11, NULL); | |
1009 | gpio_request(GPIO_FN_LCD0_D12, NULL); | |
1010 | gpio_request(GPIO_FN_LCD0_D13, NULL); | |
1011 | gpio_request(GPIO_FN_LCD0_D14, NULL); | |
1012 | gpio_request(GPIO_FN_LCD0_D15, NULL); | |
1013 | gpio_request(GPIO_FN_LCD0_D16, NULL); | |
1014 | gpio_request(GPIO_FN_LCD0_D17, NULL); | |
1015 | gpio_request(GPIO_FN_LCD0_D18_PORT40, NULL); | |
1016 | gpio_request(GPIO_FN_LCD0_D19_PORT4, NULL); | |
1017 | gpio_request(GPIO_FN_LCD0_D20_PORT3, NULL); | |
1018 | gpio_request(GPIO_FN_LCD0_D21_PORT2, NULL); | |
1019 | gpio_request(GPIO_FN_LCD0_D22_PORT0, NULL); | |
1020 | gpio_request(GPIO_FN_LCD0_D23_PORT1, NULL); | |
1021 | gpio_request(GPIO_FN_LCD0_DCK, NULL); | |
1022 | gpio_request(GPIO_FN_LCD0_VSYN, NULL); | |
1023 | gpio_request(GPIO_FN_LCD0_HSYN, NULL); | |
1024 | gpio_request(GPIO_FN_LCD0_DISP, NULL); | |
1025 | gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL); | |
1026 | ||
1027 | gpio_request(GPIO_PORT61, NULL); /* LCDDON */ | |
1028 | gpio_direction_output(GPIO_PORT61, 1); | |
1029 | ||
1030 | gpio_request(GPIO_PORT202, NULL); /* LCD0_LED_CONT */ | |
1031 | gpio_direction_output(GPIO_PORT202, 0); | |
1032 | ||
46cf6687 KM |
1033 | /* Touchscreen */ |
1034 | gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */ | |
1035 | gpio_request(GPIO_PORT166, NULL); /* TP_RST_B */ | |
1036 | gpio_direction_output(GPIO_PORT166, 1); | |
1037 | ||
d8fed1e2 KM |
1038 | /* GETHER */ |
1039 | gpio_request(GPIO_FN_ET_CRS, NULL); | |
1040 | gpio_request(GPIO_FN_ET_MDC, NULL); | |
1041 | gpio_request(GPIO_FN_ET_MDIO, NULL); | |
1042 | gpio_request(GPIO_FN_ET_TX_ER, NULL); | |
1043 | gpio_request(GPIO_FN_ET_RX_ER, NULL); | |
1044 | gpio_request(GPIO_FN_ET_ERXD0, NULL); | |
1045 | gpio_request(GPIO_FN_ET_ERXD1, NULL); | |
1046 | gpio_request(GPIO_FN_ET_ERXD2, NULL); | |
1047 | gpio_request(GPIO_FN_ET_ERXD3, NULL); | |
1048 | gpio_request(GPIO_FN_ET_TX_CLK, NULL); | |
1049 | gpio_request(GPIO_FN_ET_TX_EN, NULL); | |
1050 | gpio_request(GPIO_FN_ET_ETXD0, NULL); | |
1051 | gpio_request(GPIO_FN_ET_ETXD1, NULL); | |
1052 | gpio_request(GPIO_FN_ET_ETXD2, NULL); | |
1053 | gpio_request(GPIO_FN_ET_ETXD3, NULL); | |
1054 | gpio_request(GPIO_FN_ET_PHY_INT, NULL); | |
1055 | gpio_request(GPIO_FN_ET_COL, NULL); | |
1056 | gpio_request(GPIO_FN_ET_RX_DV, NULL); | |
1057 | gpio_request(GPIO_FN_ET_RX_CLK, NULL); | |
1058 | ||
1059 | gpio_request(GPIO_PORT18, NULL); /* PHY_RST */ | |
1060 | gpio_direction_output(GPIO_PORT18, 1); | |
1061 | ||
1c96293e KM |
1062 | /* USB */ |
1063 | gpio_request(GPIO_PORT159, NULL); /* USB_DEVICE_MODE */ | |
1064 | gpio_direction_input(GPIO_PORT159); | |
1065 | ||
1066 | if (gpio_get_value(GPIO_PORT159)) { | |
1067 | /* USB Host */ | |
1068 | } else { | |
1069 | /* USB Func */ | |
d483b983 KM |
1070 | /* |
1071 | * A1 chip has 2 IRQ7 pin and it was controled by MSEL register. | |
1072 | * OTOH, usbhs interrupt needs its value (HI/LOW) to decide | |
1073 | * USB connection/disconnection (usbhsf_get_vbus()). | |
1074 | * This means we needs to select GPIO_FN_IRQ7_PORT209 first, | |
1075 | * and select GPIO_PORT209 here | |
1076 | */ | |
1077 | gpio_request(GPIO_FN_IRQ7_PORT209, NULL); | |
1078 | gpio_request(GPIO_PORT209, NULL); | |
1079 | gpio_direction_input(GPIO_PORT209); | |
1080 | ||
1c96293e | 1081 | platform_device_register(&usbhsf_device); |
0f54788d | 1082 | usb = &usbhsf_device; |
1c96293e KM |
1083 | } |
1084 | ||
49c01112 KM |
1085 | /* SDHI0 */ |
1086 | gpio_request(GPIO_FN_SDHI0_CMD, NULL); | |
1087 | gpio_request(GPIO_FN_SDHI0_CLK, NULL); | |
1088 | gpio_request(GPIO_FN_SDHI0_D0, NULL); | |
1089 | gpio_request(GPIO_FN_SDHI0_D1, NULL); | |
1090 | gpio_request(GPIO_FN_SDHI0_D2, NULL); | |
1091 | gpio_request(GPIO_FN_SDHI0_D3, NULL); | |
1092 | gpio_request(GPIO_FN_SDHI0_WP, NULL); | |
1093 | ||
1094 | gpio_request(GPIO_PORT17, NULL); /* SDHI0_18/33_B */ | |
1095 | gpio_request(GPIO_PORT74, NULL); /* SDHI0_PON */ | |
1096 | gpio_request(GPIO_PORT75, NULL); /* SDSLOT1_PON */ | |
1097 | gpio_direction_output(GPIO_PORT17, 0); | |
1098 | gpio_direction_output(GPIO_PORT74, 1); | |
1099 | gpio_direction_output(GPIO_PORT75, 1); | |
1100 | ||
1101 | /* we can use GPIO_FN_IRQ31_PORT167 here for SDHI0 CD irq */ | |
1102 | ||
0a4266bb KM |
1103 | /* |
1104 | * MMCIF | |
1105 | * | |
1106 | * Here doesn't care SW1.4 status, | |
1107 | * since CON2 is not mounted. | |
1108 | */ | |
1109 | gpio_request(GPIO_FN_MMC1_CLK_PORT103, NULL); | |
1110 | gpio_request(GPIO_FN_MMC1_CMD_PORT104, NULL); | |
1111 | gpio_request(GPIO_FN_MMC1_D0_PORT149, NULL); | |
1112 | gpio_request(GPIO_FN_MMC1_D1_PORT148, NULL); | |
1113 | gpio_request(GPIO_FN_MMC1_D2_PORT147, NULL); | |
1114 | gpio_request(GPIO_FN_MMC1_D3_PORT146, NULL); | |
1115 | gpio_request(GPIO_FN_MMC1_D4_PORT145, NULL); | |
1116 | gpio_request(GPIO_FN_MMC1_D5_PORT144, NULL); | |
1117 | gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL); | |
1118 | gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL); | |
1119 | ||
3760e794 KM |
1120 | /* CEU0 */ |
1121 | gpio_request(GPIO_FN_VIO0_D7, NULL); | |
1122 | gpio_request(GPIO_FN_VIO0_D6, NULL); | |
1123 | gpio_request(GPIO_FN_VIO0_D5, NULL); | |
1124 | gpio_request(GPIO_FN_VIO0_D4, NULL); | |
1125 | gpio_request(GPIO_FN_VIO0_D3, NULL); | |
1126 | gpio_request(GPIO_FN_VIO0_D2, NULL); | |
1127 | gpio_request(GPIO_FN_VIO0_D1, NULL); | |
1128 | gpio_request(GPIO_FN_VIO0_D0, NULL); | |
1129 | gpio_request(GPIO_FN_VIO0_CLK, NULL); | |
1130 | gpio_request(GPIO_FN_VIO0_HD, NULL); | |
1131 | gpio_request(GPIO_FN_VIO0_VD, NULL); | |
1132 | gpio_request(GPIO_FN_VIO0_FIELD, NULL); | |
1133 | gpio_request(GPIO_FN_VIO_CKO, NULL); | |
1134 | ||
1135 | /* CON1/CON15 Camera */ | |
1136 | gpio_request(GPIO_PORT173, NULL); /* STANDBY */ | |
1137 | gpio_request(GPIO_PORT172, NULL); /* RST */ | |
1138 | gpio_request(GPIO_PORT158, NULL); /* CAM_PON */ | |
1139 | gpio_direction_output(GPIO_PORT173, 0); | |
1140 | gpio_direction_output(GPIO_PORT172, 1); | |
1141 | gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */ | |
1142 | ||
5389bf71 KM |
1143 | /* FSI-WM8978 */ |
1144 | gpio_request(GPIO_FN_FSIAIBT, NULL); | |
1145 | gpio_request(GPIO_FN_FSIAILR, NULL); | |
1146 | gpio_request(GPIO_FN_FSIAOMC, NULL); | |
1147 | gpio_request(GPIO_FN_FSIAOSLD, NULL); | |
1148 | gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL); | |
1149 | ||
1150 | gpio_request(GPIO_PORT7, NULL); | |
1151 | gpio_request(GPIO_PORT8, NULL); | |
a01366b4 KM |
1152 | gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ |
1153 | gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ | |
5389bf71 | 1154 | |
0676c05e KM |
1155 | /* FSI-HDMI */ |
1156 | gpio_request(GPIO_FN_FSIBCK, NULL); | |
1157 | ||
1158 | /* HDMI */ | |
1159 | gpio_request(GPIO_FN_HDMI_HPD, NULL); | |
1160 | gpio_request(GPIO_FN_HDMI_CEC, NULL); | |
1161 | ||
dad29d1c KM |
1162 | /* |
1163 | * CAUTION | |
1164 | * | |
1165 | * DBGMD/LCDC0/FSIA MUX | |
1166 | * DBGMD_SELECT_B should be set after setting PFC Function. | |
1167 | */ | |
1168 | gpio_request(GPIO_PORT176, NULL); | |
1169 | gpio_direction_output(GPIO_PORT176, 1); | |
1170 | ||
2e3a5ef2 KM |
1171 | /* |
1172 | * We can switch CON8/CON14 by SW1.5, | |
1173 | * but it needs after DBGMD_SELECT_B | |
1174 | */ | |
1175 | gpio_request(GPIO_PORT6, NULL); | |
1176 | gpio_direction_input(GPIO_PORT6); | |
1177 | if (gpio_get_value(GPIO_PORT6)) { | |
1178 | /* CON14 enable */ | |
1179 | } else { | |
1180 | /* CON8 (SDHI1) enable */ | |
1181 | gpio_request(GPIO_FN_SDHI1_CLK, NULL); | |
1182 | gpio_request(GPIO_FN_SDHI1_CMD, NULL); | |
1183 | gpio_request(GPIO_FN_SDHI1_D0, NULL); | |
1184 | gpio_request(GPIO_FN_SDHI1_D1, NULL); | |
1185 | gpio_request(GPIO_FN_SDHI1_D2, NULL); | |
1186 | gpio_request(GPIO_FN_SDHI1_D3, NULL); | |
1187 | gpio_request(GPIO_FN_SDHI1_CD, NULL); | |
1188 | gpio_request(GPIO_FN_SDHI1_WP, NULL); | |
1189 | ||
1190 | gpio_request(GPIO_PORT16, NULL); /* SDSLOT2_PON */ | |
1191 | gpio_direction_output(GPIO_PORT16, 1); | |
1192 | ||
1193 | platform_device_register(&sdhi1_device); | |
1194 | } | |
1195 | ||
1196 | ||
4d22e564 KM |
1197 | #ifdef CONFIG_CACHE_L2X0 |
1198 | /* Early BRESP enable, Shared attribute override enable, 32K*8way */ | |
1199 | l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff); | |
1200 | #endif | |
1201 | ||
46cf6687 | 1202 | i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); |
b22f6bb0 | 1203 | i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices)); |
46cf6687 | 1204 | |
4d22e564 KM |
1205 | r8a7740_add_standard_devices(); |
1206 | ||
1207 | platform_add_devices(eva_devices, | |
1208 | ARRAY_SIZE(eva_devices)); | |
0676c05e KM |
1209 | |
1210 | eva_clock_init(); | |
1000076a | 1211 | |
8bdd9468 RW |
1212 | rmobile_add_device_to_domain("A4LC", &lcdc0_device); |
1213 | rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device); | |
0f54788d | 1214 | if (usb) |
8bdd9468 | 1215 | rmobile_add_device_to_domain("A3SP", usb); |
4d22e564 KM |
1216 | } |
1217 | ||
1218 | static void __init eva_earlytimer_init(void) | |
1219 | { | |
4d22e564 | 1220 | r8a7740_clock_init(MD_CK0 | MD_CK2); |
4d22e564 KM |
1221 | shmobile_earlytimer_init(); |
1222 | } | |
1223 | ||
1224 | static void __init eva_add_early_devices(void) | |
1225 | { | |
1226 | r8a7740_add_early_devices(); | |
1227 | ||
1228 | /* override timer setup with board-specific code */ | |
1229 | shmobile_timer.init = eva_earlytimer_init; | |
1230 | } | |
1231 | ||
e6bf7059 MD |
1232 | static const char *eva_boards_compat_dt[] __initdata = { |
1233 | "renesas,armadillo800eva", | |
1234 | NULL, | |
1235 | }; | |
1236 | ||
1237 | DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva") | |
4d22e564 KM |
1238 | .map_io = r8a7740_map_io, |
1239 | .init_early = eva_add_early_devices, | |
1240 | .init_irq = r8a7740_init_irq, | |
1241 | .handle_irq = shmobile_handle_irq_intc, | |
1242 | .init_machine = eva_init, | |
37f971b6 | 1243 | .init_late = shmobile_init_late, |
4d22e564 | 1244 | .timer = &shmobile_timer, |
e6bf7059 | 1245 | .dt_compat = eva_boards_compat_dt, |
4d22e564 | 1246 | MACHINE_END |