Commit | Line | Data |
---|---|---|
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 | ||
153 | struct 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 | ||
167 | static int usbhsf_get_id(struct platform_device *pdev) | |
168 | { | |
169 | return USBHS_GADGET; | |
170 | } | |
171 | ||
172 | static 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 |
228 | static int usbhsf_get_vbus(struct platform_device *pdev) |
229 | { | |
230 | return gpio_get_value(GPIO_PORT209); | |
231 | } | |
232 | ||
233 | static 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 |
242 | static 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 | ||
269 | static 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 | ||
307 | static 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 | ||
325 | static 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 | ||
338 | static 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 */ |
349 | static 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 | ||
356 | static 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 | ||
371 | static 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 */ |
382 | static 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 | ||
395 | static 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 | ||
412 | static 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 | ||
425 | static 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 | */ | |
439 | static 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 | ||
447 | static 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 | ||
466 | static 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 | ||
476 | static 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 | ||
491 | static 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 | ||
509 | static 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 | ||
522 | static 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 | |
537 | static 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 | ||
544 | static struct gpio_keys_platform_data gpio_key_info = { | |
545 | .buttons = gpio_buttons, | |
546 | .nbuttons = ARRAY_SIZE(gpio_buttons), | |
547 | }; | |
548 | ||
549 | static 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 */ |
558 | static 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) | |
578 | static 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 | ||
587 | static 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 | ||
609 | static 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 */ |
620 | static 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 | ||
628 | static 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 | ||
649 | static 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 */ |
660 | static 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 | ||
668 | static 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 | ||
687 | static 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 */ |
698 | static 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 | ||
722 | static struct i2c_board_info i2c_camera_mt9t111 = { | |
723 | I2C_BOARD_INFO("mt9t112", 0x3d), | |
724 | }; | |
725 | ||
726 | static struct mt9t112_camera_info mt9t111_info = { | |
727 | .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 }, | |
728 | }; | |
729 | ||
730 | static 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 | ||
738 | static 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 */ | |
747 | static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { | |
748 | .flags = SH_CEU_FLAG_LOWER_8BIT, | |
749 | }; | |
750 | ||
751 | static 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 | ||
767 | static 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 */ |
779 | static 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 | ||
793 | static 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 | ||
806 | static 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 */ | |
5389bf71 KM |
817 | static struct asoc_simple_card_info fsi_wm8978_info = { |
818 | .name = "wm8978", | |
819 | .card = "FSI2A-WM8978", | |
5389bf71 KM |
820 | .codec = "wm8978.0-001a", |
821 | .platform = "sh_fsi2", | |
a4a2992c KM |
822 | .daifmt = SND_SOC_DAIFMT_I2S, |
823 | .cpu_dai = { | |
824 | .name = "fsia-dai", | |
825 | .fmt = SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_IB_NF, | |
826 | }, | |
827 | .codec_dai = { | |
828 | .name = "wm8978-hifi", | |
829 | .fmt = SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF, | |
830 | .sysclk = 12288000, | |
831 | }, | |
5389bf71 KM |
832 | }; |
833 | ||
834 | static 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 | 842 | /* FSI-HDMI */ |
0676c05e KM |
843 | static struct asoc_simple_card_info fsi2_hdmi_info = { |
844 | .name = "HDMI", | |
845 | .card = "FSI2B-HDMI", | |
0676c05e KM |
846 | .codec = "sh-mobile-hdmi", |
847 | .platform = "sh_fsi2", | |
a4a2992c KM |
848 | .cpu_dai = { |
849 | .name = "fsib-dai", | |
850 | .fmt = SND_SOC_DAIFMT_CBM_CFM, | |
851 | }, | |
852 | .codec_dai = { | |
853 | .name = "sh_mobile_hdmi-hifi", | |
854 | }, | |
0676c05e KM |
855 | }; |
856 | ||
857 | static 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. */ |
866 | static 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 | ||
872 | static 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 */ |
881 | static 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 |
891 | static 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 | */ | |
901 | static 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 |
917 | static 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 |
941 | clock_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 |
957 | static 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 | 1171 | |
8bdd9468 RW |
1172 | rmobile_add_device_to_domain("A4LC", &lcdc0_device); |
1173 | rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device); | |
0f54788d | 1174 | if (usb) |
8bdd9468 | 1175 | rmobile_add_device_to_domain("A3SP", usb); |
895d3b53 BH |
1176 | |
1177 | r8a7740_pm_init(); | |
4d22e564 KM |
1178 | } |
1179 | ||
1180 | static void __init eva_earlytimer_init(void) | |
1181 | { | |
4d22e564 | 1182 | r8a7740_clock_init(MD_CK0 | MD_CK2); |
4d22e564 | 1183 | shmobile_earlytimer_init(); |
2f27c406 HE |
1184 | |
1185 | /* the rate of extal1 clock must be set before late_time_init */ | |
1186 | eva_clock_init(); | |
4d22e564 KM |
1187 | } |
1188 | ||
1189 | static void __init eva_add_early_devices(void) | |
1190 | { | |
1191 | r8a7740_add_early_devices(); | |
4d22e564 KM |
1192 | } |
1193 | ||
1efdf563 KM |
1194 | #define RESCNT2 IOMEM(0xe6188020) |
1195 | static void eva_restart(char mode, const char *cmd) | |
1196 | { | |
1197 | /* Do soft power on reset */ | |
1198 | writel((1 << 31), RESCNT2); | |
1199 | } | |
1200 | ||
e6bf7059 MD |
1201 | static const char *eva_boards_compat_dt[] __initdata = { |
1202 | "renesas,armadillo800eva", | |
1203 | NULL, | |
1204 | }; | |
1205 | ||
1206 | DT_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, |
6bb27d73 | 1213 | .init_time = eva_earlytimer_init, |
e6bf7059 | 1214 | .dt_compat = eva_boards_compat_dt, |
1efdf563 | 1215 | .restart = eva_restart, |
4d22e564 | 1216 | MACHINE_END |