projects / deliverable / linux.git / blob
? search:


ea3410953d2cadcee32968230b9e4f5e65f309e8
[deliverable/linux.git] / arch / arm / mach-omap2 / board-cm-t35.c
1 /*
2 * CompuLab CM-T35/CM-T3730 modules support
3 *
4 * Copyright (C) 2009-2011 CompuLab, Ltd.
5 * Authors: Mike Rapoport <mike@compulab.co.il>
6 * Igor Grinberg <grinberg@compulab.co.il>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 */
18
19 #include <linux/kernel.h>
20 #include <linux/init.h>
21 #include <linux/platform_device.h>
22 #include <linux/input.h>
23 #include <linux/input/matrix_keypad.h>
24 #include <linux/delay.h>
25 #include <linux/gpio.h>
26
27 #include <linux/i2c/at24.h>
28 #include <linux/i2c/twl.h>
29 #include <linux/regulator/fixed.h>
30 #include <linux/regulator/machine.h>
31 #include <linux/mmc/host.h>
32
33 #include <linux/spi/spi.h>
34 #include <linux/spi/tdo24m.h>
35
36 #include <asm/mach-types.h>
37 #include <asm/mach/arch.h>
38 #include <asm/mach/map.h>
39
40 #include "common.h"
41 #include <plat/nand.h>
42 #include <plat/gpmc.h>
43 #include <plat/usb.h>
44 #include <video/omapdss.h>
45 #include <video/omap-panel-generic-dpi.h>
46 #include <video/omap-panel-tfp410.h>
47 #include <plat/mcspi.h>
48
49 #include <mach/hardware.h>
50
51 #include "mux.h"
52 #include "sdram-micron-mt46h32m32lf-6.h"
53 #include "hsmmc.h"
54 #include "common-board-devices.h"
55
56 #define CM_T35_GPIO_PENDOWN 57
57 #define SB_T35_USB_HUB_RESET_GPIO 167
58
59 #define CM_T35_SMSC911X_CS 5
60 #define CM_T35_SMSC911X_GPIO 163
61 #define SB_T35_SMSC911X_CS 4
62 #define SB_T35_SMSC911X_GPIO 65
63
64 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
65 #include <linux/smsc911x.h>
66 #include <plat/gpmc-smsc911x.h>
67
68 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
69 .id = 0,
70 .cs = CM_T35_SMSC911X_CS,
71 .gpio_irq = CM_T35_SMSC911X_GPIO,
72 .gpio_reset = -EINVAL,
73 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
74 };
75
76 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
77 .id = 1,
78 .cs = SB_T35_SMSC911X_CS,
79 .gpio_irq = SB_T35_SMSC911X_GPIO,
80 .gpio_reset = -EINVAL,
81 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
82 };
83
84 static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
85 REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
86 REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
87 };
88
89 static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
90 REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
91 REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
92 };
93
94 static void __init cm_t35_init_ethernet(void)
95 {
96 regulator_register_fixed(0, cm_t35_smsc911x_supplies,
97 ARRAY_SIZE(cm_t35_smsc911x_supplies));
98 regulator_register_fixed(1, sb_t35_smsc911x_supplies,
99 ARRAY_SIZE(sb_t35_smsc911x_supplies));
100
101 gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
102 gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
103 }
104 #else
105 static inline void __init cm_t35_init_ethernet(void) { return; }
106 #endif
107
108 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
109 #include <linux/leds.h>
110
111 static struct gpio_led cm_t35_leds[] = {
112 [0] = {
113 .gpio = 186,
114 .name = "cm-t35:green",
115 .default_trigger = "heartbeat",
116 .active_low = 0,
117 },
118 };
119
120 static struct gpio_led_platform_data cm_t35_led_pdata = {
121 .num_leds = ARRAY_SIZE(cm_t35_leds),
122 .leds = cm_t35_leds,
123 };
124
125 static struct platform_device cm_t35_led_device = {
126 .name = "leds-gpio",
127 .id = -1,
128 .dev = {
129 .platform_data = &cm_t35_led_pdata,
130 },
131 };
132
133 static void __init cm_t35_init_led(void)
134 {
135 platform_device_register(&cm_t35_led_device);
136 }
137 #else
138 static inline void cm_t35_init_led(void) {}
139 #endif
140
141 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
142 #include <linux/mtd/mtd.h>
143 #include <linux/mtd/nand.h>
144 #include <linux/mtd/partitions.h>
145
146 static struct mtd_partition cm_t35_nand_partitions[] = {
147 {
148 .name = "xloader",
149 .offset = 0, /* Offset = 0x00000 */
150 .size = 4 * NAND_BLOCK_SIZE,
151 .mask_flags = MTD_WRITEABLE
152 },
153 {
154 .name = "uboot",
155 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
156 .size = 15 * NAND_BLOCK_SIZE,
157 },
158 {
159 .name = "uboot environment",
160 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
161 .size = 2 * NAND_BLOCK_SIZE,
162 },
163 {
164 .name = "linux",
165 .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
166 .size = 32 * NAND_BLOCK_SIZE,
167 },
168 {
169 .name = "rootfs",
170 .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
171 .size = MTDPART_SIZ_FULL,
172 },
173 };
174
175 static struct omap_nand_platform_data cm_t35_nand_data = {
176 .parts = cm_t35_nand_partitions,
177 .nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
178 .cs = 0,
179 };
180
181 static void __init cm_t35_init_nand(void)
182 {
183 if (gpmc_nand_init(&cm_t35_nand_data) < 0)
184 pr_err("CM-T35: Unable to register NAND device\n");
185 }
186 #else
187 static inline void cm_t35_init_nand(void) {}
188 #endif
189
190 #define CM_T35_LCD_EN_GPIO 157
191 #define CM_T35_LCD_BL_GPIO 58
192 #define CM_T35_DVI_EN_GPIO 54
193
194 static int lcd_enabled;
195 static int dvi_enabled;
196
197 static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
198 {
199 if (dvi_enabled) {
200 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
201 return -EINVAL;
202 }
203
204 gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
205 gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
206
207 lcd_enabled = 1;
208
209 return 0;
210 }
211
212 static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
213 {
214 lcd_enabled = 0;
215
216 gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
217 gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
218 }
219
220 static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
221 {
222 return 0;
223 }
224
225 static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
226 {
227 }
228
229 static struct panel_generic_dpi_data lcd_panel = {
230 .name = "toppoly_tdo35s",
231 .platform_enable = cm_t35_panel_enable_lcd,
232 .platform_disable = cm_t35_panel_disable_lcd,
233 };
234
235 static struct omap_dss_device cm_t35_lcd_device = {
236 .name = "lcd",
237 .type = OMAP_DISPLAY_TYPE_DPI,
238 .driver_name = "generic_dpi_panel",
239 .data = &lcd_panel,
240 .phy.dpi.data_lines = 18,
241 };
242
243 static struct tfp410_platform_data dvi_panel = {
244 .power_down_gpio = CM_T35_DVI_EN_GPIO,
245 };
246
247 static struct omap_dss_device cm_t35_dvi_device = {
248 .name = "dvi",
249 .type = OMAP_DISPLAY_TYPE_DPI,
250 .driver_name = "tfp410",
251 .data = &dvi_panel,
252 .phy.dpi.data_lines = 24,
253 };
254
255 static struct omap_dss_device cm_t35_tv_device = {
256 .name = "tv",
257 .driver_name = "venc",
258 .type = OMAP_DISPLAY_TYPE_VENC,
259 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
260 .platform_enable = cm_t35_panel_enable_tv,
261 .platform_disable = cm_t35_panel_disable_tv,
262 };
263
264 static struct omap_dss_device *cm_t35_dss_devices[] = {
265 &cm_t35_lcd_device,
266 &cm_t35_dvi_device,
267 &cm_t35_tv_device,
268 };
269
270 static struct omap_dss_board_info cm_t35_dss_data = {
271 .num_devices = ARRAY_SIZE(cm_t35_dss_devices),
272 .devices = cm_t35_dss_devices,
273 .default_device = &cm_t35_dvi_device,
274 };
275
276 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
277 .turbo_mode = 0,
278 };
279
280 static struct tdo24m_platform_data tdo24m_config = {
281 .model = TDO35S,
282 };
283
284 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
285 {
286 .modalias = "tdo24m",
287 .bus_num = 4,
288 .chip_select = 0,
289 .max_speed_hz = 1000000,
290 .controller_data = &tdo24m_mcspi_config,
291 .platform_data = &tdo24m_config,
292 },
293 };
294
295 static struct gpio cm_t35_dss_gpios[] __initdata = {
296 { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, "lcd enable" },
297 { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW, "lcd bl enable" },
298 };
299
300 static void __init cm_t35_init_display(void)
301 {
302 int err;
303
304 spi_register_board_info(cm_t35_lcd_spi_board_info,
305 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
306
307 err = gpio_request_array(cm_t35_dss_gpios,
308 ARRAY_SIZE(cm_t35_dss_gpios));
309 if (err) {
310 pr_err("CM-T35: failed to request DSS control GPIOs\n");
311 return;
312 }
313
314 gpio_export(CM_T35_LCD_EN_GPIO, 0);
315 gpio_export(CM_T35_LCD_BL_GPIO, 0);
316
317 msleep(50);
318 gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
319
320 err = omap_display_init(&cm_t35_dss_data);
321 if (err) {
322 pr_err("CM-T35: failed to register DSS device\n");
323 gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
324 }
325 }
326
327 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
328 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
329 };
330
331 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
332 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
333 };
334
335 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
336 REGULATOR_SUPPLY("vcc", "spi1.0"),
337 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
338 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
339 };
340
341 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
342 static struct regulator_init_data cm_t35_vmmc1 = {
343 .constraints = {
344 .min_uV = 1850000,
345 .max_uV = 3150000,
346 .valid_modes_mask = REGULATOR_MODE_NORMAL
347 | REGULATOR_MODE_STANDBY,
348 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
349 | REGULATOR_CHANGE_MODE
350 | REGULATOR_CHANGE_STATUS,
351 },
352 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply),
353 .consumer_supplies = cm_t35_vmmc1_supply,
354 };
355
356 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
357 static struct regulator_init_data cm_t35_vsim = {
358 .constraints = {
359 .min_uV = 1800000,
360 .max_uV = 3000000,
361 .valid_modes_mask = REGULATOR_MODE_NORMAL
362 | REGULATOR_MODE_STANDBY,
363 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
364 | REGULATOR_CHANGE_MODE
365 | REGULATOR_CHANGE_STATUS,
366 },
367 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply),
368 .consumer_supplies = cm_t35_vsim_supply,
369 };
370
371 static struct regulator_init_data cm_t35_vio = {
372 .constraints = {
373 .min_uV = 1800000,
374 .max_uV = 1800000,
375 .apply_uV = true,
376 .valid_modes_mask = REGULATOR_MODE_NORMAL
377 | REGULATOR_MODE_STANDBY,
378 .valid_ops_mask = REGULATOR_CHANGE_MODE,
379 },
380 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vio_supplies),
381 .consumer_supplies = cm_t35_vio_supplies,
382 };
383
384 static uint32_t cm_t35_keymap[] = {
385 KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_LEFT),
386 KEY(1, 0, KEY_UP), KEY(1, 1, KEY_ENTER), KEY(1, 2, KEY_DOWN),
387 KEY(2, 0, KEY_RIGHT), KEY(2, 1, KEY_C), KEY(2, 2, KEY_D),
388 };
389
390 static struct matrix_keymap_data cm_t35_keymap_data = {
391 .keymap = cm_t35_keymap,
392 .keymap_size = ARRAY_SIZE(cm_t35_keymap),
393 };
394
395 static struct twl4030_keypad_data cm_t35_kp_data = {
396 .keymap_data = &cm_t35_keymap_data,
397 .rows = 3,
398 .cols = 3,
399 .rep = 1,
400 };
401
402 static struct omap2_hsmmc_info mmc[] = {
403 {
404 .mmc = 1,
405 .caps = MMC_CAP_4_BIT_DATA,
406 .gpio_cd = -EINVAL,
407 .gpio_wp = -EINVAL,
408 .deferred = true,
409 },
410 {
411 .mmc = 2,
412 .caps = MMC_CAP_4_BIT_DATA,
413 .transceiver = 1,
414 .gpio_cd = -EINVAL,
415 .gpio_wp = -EINVAL,
416 .ocr_mask = 0x00100000, /* 3.3V */
417 },
418 {} /* Terminator */
419 };
420
421 static struct usbhs_omap_board_data usbhs_bdata __initdata = {
422 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
423 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
424 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
425
426 .phy_reset = true,
427 .reset_gpio_port[0] = OMAP_MAX_GPIO_LINES + 6,
428 .reset_gpio_port[1] = OMAP_MAX_GPIO_LINES + 7,
429 .reset_gpio_port[2] = -EINVAL
430 };
431
432 static void __init cm_t35_init_usbh(void)
433 {
434 int err;
435
436 err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
437 GPIOF_OUT_INIT_LOW, "usb hub rst");
438 if (err) {
439 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
440 } else {
441 udelay(10);
442 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
443 msleep(1);
444 }
445
446 usbhs_init(&usbhs_bdata);
447 }
448
449 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
450 unsigned ngpio)
451 {
452 int wlan_rst = gpio + 2;
453
454 if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
455 gpio_export(wlan_rst, 0);
456 udelay(10);
457 gpio_set_value_cansleep(wlan_rst, 0);
458 udelay(10);
459 gpio_set_value_cansleep(wlan_rst, 1);
460 } else {
461 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
462 }
463
464 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
465 mmc[0].gpio_cd = gpio + 0;
466 omap_hsmmc_late_init(mmc);
467
468 return 0;
469 }
470
471 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
472 .setup = cm_t35_twl_gpio_setup,
473 };
474
475 static struct twl4030_power_data cm_t35_power_data = {
476 .use_poweroff = true,
477 };
478
479 static struct twl4030_platform_data cm_t35_twldata = {
480 /* platform_data for children goes here */
481 .keypad = &cm_t35_kp_data,
482 .gpio = &cm_t35_gpio_data,
483 .vmmc1 = &cm_t35_vmmc1,
484 .vsim = &cm_t35_vsim,
485 .vio = &cm_t35_vio,
486 .power = &cm_t35_power_data,
487 };
488
489 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
490 #include <media/omap3isp.h>
491 #include "devices.h"
492
493 static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
494 {
495 I2C_BOARD_INFO("mt9t001", 0x5d),
496 },
497 {
498 I2C_BOARD_INFO("tvp5150", 0x5c),
499 },
500 };
501
502 static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
503 {
504 .board_info = &cm_t35_isp_i2c_boardinfo[0],
505 .i2c_adapter_id = 3,
506 },
507 { NULL, 0, },
508 };
509
510 static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
511 {
512 .board_info = &cm_t35_isp_i2c_boardinfo[1],
513 .i2c_adapter_id = 3,
514 },
515 { NULL, 0, },
516 };
517
518 static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
519 {
520 .subdevs = cm_t35_isp_primary_subdevs,
521 .interface = ISP_INTERFACE_PARALLEL,
522 .bus = {
523 .parallel = {
524 .clk_pol = 1,
525 },
526 },
527 },
528 {
529 .subdevs = cm_t35_isp_secondary_subdevs,
530 .interface = ISP_INTERFACE_PARALLEL,
531 .bus = {
532 .parallel = {
533 .clk_pol = 0,
534 },
535 },
536 },
537 { NULL, 0, },
538 };
539
540 static struct isp_platform_data cm_t35_isp_pdata = {
541 .subdevs = cm_t35_isp_subdevs,
542 };
543
544 static void __init cm_t35_init_camera(void)
545 {
546 if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
547 pr_warn("CM-T3x: Failed registering camera device!\n");
548 }
549
550 #else
551 static inline void cm_t35_init_camera(void) {}
552 #endif /* CONFIG_VIDEO_OMAP3 */
553
554 static void __init cm_t35_init_i2c(void)
555 {
556 omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
557 TWL_COMMON_REGULATOR_VDAC |
558 TWL_COMMON_PDATA_AUDIO);
559
560 omap3_pmic_init("tps65930", &cm_t35_twldata);
561
562 omap_register_i2c_bus(3, 400, NULL, 0);
563 }
564
565 #ifdef CONFIG_OMAP_MUX
566 static struct omap_board_mux board_mux[] __initdata = {
567 /* nCS and IRQ for CM-T35 ethernet */
568 OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
569 OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
570
571 /* nCS and IRQ for SB-T35 ethernet */
572 OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
573 OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
574
575 /* PENDOWN GPIO */
576 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
577
578 /* mUSB */
579 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
580 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
581 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
582 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
583 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
584 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
585 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
586 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
587 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
588 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
589 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
590 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
591
592 /* MMC 2 */
593 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
594 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
595 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
596 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
597
598 /* McSPI 1 */
599 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
600 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
601 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
602 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
603
604 /* McSPI 4 */
605 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
606 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
607 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
608 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
609
610 /* McBSP 2 */
611 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
612 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
613 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
614 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
615
616 /* serial ports */
617 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
618 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
619 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
620 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
621
622 /* common DSS */
623 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
624 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
625 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
626 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
627 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
628 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
629 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
630 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
631 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
632 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
633 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
634 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
635 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
636 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
637 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
638 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
639
640 /* Camera */
641 OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
642 OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
643 OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
644 OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
645 OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
646 OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
647 OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
648 OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
649 OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
650 OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
651 OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
652 OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
653 OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
654 OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
655 OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
656 OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
657
658 OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
659 OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
660
661 /* display controls */
662 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
663 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
664 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
665
666 /* TPS IRQ */
667 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
668 OMAP_PIN_INPUT_PULLUP),
669
670 { .reg_offset = OMAP_MUX_TERMINATOR },
671 };
672
673 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
674 {
675 omap_mux_init_signal("dss_data18", mux_mode);
676 omap_mux_init_signal("dss_data19", mux_mode);
677 omap_mux_init_signal("dss_data20", mux_mode);
678 omap_mux_init_signal("dss_data21", mux_mode);
679 omap_mux_init_signal("dss_data22", mux_mode);
680 omap_mux_init_signal("dss_data23", mux_mode);
681 }
682
683 static void __init cm_t35_init_mux(void)
684 {
685 int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
686
687 omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
688 omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
689 omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
690 omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
691 omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
692 omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
693 cm_t3x_common_dss_mux_init(mux_mode);
694 }
695
696 static void __init cm_t3730_init_mux(void)
697 {
698 int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
699
700 omap_mux_init_signal("sys_boot0", mux_mode);
701 omap_mux_init_signal("sys_boot1", mux_mode);
702 omap_mux_init_signal("sys_boot3", mux_mode);
703 omap_mux_init_signal("sys_boot4", mux_mode);
704 omap_mux_init_signal("sys_boot5", mux_mode);
705 omap_mux_init_signal("sys_boot6", mux_mode);
706 cm_t3x_common_dss_mux_init(mux_mode);
707 }
708 #else
709 static inline void cm_t35_init_mux(void) {}
710 static inline void cm_t3730_init_mux(void) {}
711 #endif
712
713 static void __init cm_t3x_common_init(void)
714 {
715 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
716 omap_serial_init();
717 omap_sdrc_init(mt46h32m32lf6_sdrc_params,
718 mt46h32m32lf6_sdrc_params);
719 omap_hsmmc_init(mmc);
720 cm_t35_init_i2c();
721 omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
722 cm_t35_init_ethernet();
723 cm_t35_init_led();
724 cm_t35_init_display();
725
726 usb_musb_init(NULL);
727 cm_t35_init_usbh();
728 cm_t35_init_camera();
729 }
730
731 static void __init cm_t35_init(void)
732 {
733 cm_t3x_common_init();
734 cm_t35_init_mux();
735 cm_t35_init_nand();
736 }
737
738 static void __init cm_t3730_init(void)
739 {
740 cm_t3x_common_init();
741 cm_t3730_init_mux();
742 }
743
744 MACHINE_START(CM_T35, "Compulab CM-T35")
745 .atag_offset = 0x100,
746 .reserve = omap_reserve,
747 .map_io = omap3_map_io,
748 .init_early = omap35xx_init_early,
749 .init_irq = omap3_init_irq,
750 .handle_irq = omap3_intc_handle_irq,
751 .init_machine = cm_t35_init,
752 .init_late = omap35xx_init_late,
753 .timer = &omap3_timer,
754 .restart = omap_prcm_restart,
755 MACHINE_END
756
757 MACHINE_START(CM_T3730, "Compulab CM-T3730")
758 .atag_offset = 0x100,
759 .reserve = omap_reserve,
760 .map_io = omap3_map_io,
761 .init_early = omap3630_init_early,
762 .init_irq = omap3_init_irq,
763 .handle_irq = omap3_intc_handle_irq,
764 .init_machine = cm_t3730_init,
765 .init_late = omap3630_init_late,
766 .timer = &omap3_timer,
767 .restart = omap_prcm_restart,
768 MACHINE_END
Linux kernel - Deliverables
This page took 0.047811 seconds and 5 git commands to generate.