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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[linux-btrfs-devel.git] / arch / arm / mach-omap2 / board-cm-t35.c
blob3af8aab435b5e01439dd987605fd4a65f51ec41d
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/machine.h>
30 #include <linux/mmc/host.h>
31
32 #include <linux/spi/spi.h>
33 #include <linux/spi/tdo24m.h>
34
35 #include <asm/mach-types.h>
36 #include <asm/mach/arch.h>
37 #include <asm/mach/map.h>
38
39 #include <plat/board.h>
40 #include <plat/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 <plat/mcspi.h>
47
48 #include <mach/hardware.h>
49
50 #include "mux.h"
51 #include "sdram-micron-mt46h32m32lf-6.h"
52 #include "hsmmc.h"
53 #include "common-board-devices.h"
54
55 #define CM_T35_GPIO_PENDOWN 57
56
57 #define CM_T35_SMSC911X_CS 5
58 #define CM_T35_SMSC911X_GPIO 163
59 #define SB_T35_SMSC911X_CS 4
60 #define SB_T35_SMSC911X_GPIO 65
61
62 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
63 #include <linux/smsc911x.h>
64 #include <plat/gpmc-smsc911x.h>
65
66 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
67 .id = 0,
68 .cs = CM_T35_SMSC911X_CS,
69 .gpio_irq = CM_T35_SMSC911X_GPIO,
70 .gpio_reset = -EINVAL,
71 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
72 };
73
74 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
75 .id = 1,
76 .cs = SB_T35_SMSC911X_CS,
77 .gpio_irq = SB_T35_SMSC911X_GPIO,
78 .gpio_reset = -EINVAL,
79 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
80 };
81
82 static void __init cm_t35_init_ethernet(void)
83 {
84 gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
85 gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
86 }
87 #else
88 static inline void __init cm_t35_init_ethernet(void) { return; }
89 #endif
90
91 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
92 #include <linux/leds.h>
93
94 static struct gpio_led cm_t35_leds[] = {
95 [0] = {
96 .gpio = 186,
97 .name = "cm-t35:green",
98 .default_trigger = "heartbeat",
99 .active_low = 0,
100 },
101 };
102
103 static struct gpio_led_platform_data cm_t35_led_pdata = {
104 .num_leds = ARRAY_SIZE(cm_t35_leds),
105 .leds = cm_t35_leds,
106 };
107
108 static struct platform_device cm_t35_led_device = {
109 .name = "leds-gpio",
110 .id = -1,
111 .dev = {
112 .platform_data = &cm_t35_led_pdata,
113 },
114 };
115
116 static void __init cm_t35_init_led(void)
117 {
118 platform_device_register(&cm_t35_led_device);
119 }
120 #else
121 static inline void cm_t35_init_led(void) {}
122 #endif
123
124 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
125 #include <linux/mtd/mtd.h>
126 #include <linux/mtd/nand.h>
127 #include <linux/mtd/partitions.h>
128
129 static struct mtd_partition cm_t35_nand_partitions[] = {
130 {
131 .name = "xloader",
132 .offset = 0, /* Offset = 0x00000 */
133 .size = 4 * NAND_BLOCK_SIZE,
134 .mask_flags = MTD_WRITEABLE
135 },
136 {
137 .name = "uboot",
138 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
139 .size = 15 * NAND_BLOCK_SIZE,
140 },
141 {
142 .name = "uboot environment",
143 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
144 .size = 2 * NAND_BLOCK_SIZE,
145 },
146 {
147 .name = "linux",
148 .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
149 .size = 32 * NAND_BLOCK_SIZE,
150 },
151 {
152 .name = "rootfs",
153 .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
154 .size = MTDPART_SIZ_FULL,
155 },
156 };
157
158 static struct omap_nand_platform_data cm_t35_nand_data = {
159 .parts = cm_t35_nand_partitions,
160 .nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
161 .cs = 0,
162 };
163
164 static void __init cm_t35_init_nand(void)
165 {
166 if (gpmc_nand_init(&cm_t35_nand_data) < 0)
167 pr_err("CM-T35: Unable to register NAND device\n");
168 }
169 #else
170 static inline void cm_t35_init_nand(void) {}
171 #endif
172
173 #define CM_T35_LCD_EN_GPIO 157
174 #define CM_T35_LCD_BL_GPIO 58
175 #define CM_T35_DVI_EN_GPIO 54
176
177 static int lcd_enabled;
178 static int dvi_enabled;
179
180 static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
181 {
182 if (dvi_enabled) {
183 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
184 return -EINVAL;
185 }
186
187 gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
188 gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
189
190 lcd_enabled = 1;
191
192 return 0;
193 }
194
195 static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
196 {
197 lcd_enabled = 0;
198
199 gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
200 gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
201 }
202
203 static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
204 {
205 if (lcd_enabled) {
206 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
207 return -EINVAL;
208 }
209
210 gpio_set_value(CM_T35_DVI_EN_GPIO, 0);
211 dvi_enabled = 1;
212
213 return 0;
214 }
215
216 static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
217 {
218 gpio_set_value(CM_T35_DVI_EN_GPIO, 1);
219 dvi_enabled = 0;
220 }
221
222 static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
223 {
224 return 0;
225 }
226
227 static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
228 {
229 }
230
231 static struct panel_generic_dpi_data lcd_panel = {
232 .name = "toppoly_tdo35s",
233 .platform_enable = cm_t35_panel_enable_lcd,
234 .platform_disable = cm_t35_panel_disable_lcd,
235 };
236
237 static struct omap_dss_device cm_t35_lcd_device = {
238 .name = "lcd",
239 .type = OMAP_DISPLAY_TYPE_DPI,
240 .driver_name = "generic_dpi_panel",
241 .data = &lcd_panel,
242 .phy.dpi.data_lines = 18,
243 };
244
245 static struct panel_generic_dpi_data dvi_panel = {
246 .name = "generic",
247 .platform_enable = cm_t35_panel_enable_dvi,
248 .platform_disable = cm_t35_panel_disable_dvi,
249 };
250
251 static struct omap_dss_device cm_t35_dvi_device = {
252 .name = "dvi",
253 .type = OMAP_DISPLAY_TYPE_DPI,
254 .driver_name = "generic_dpi_panel",
255 .data = &dvi_panel,
256 .phy.dpi.data_lines = 24,
257 };
258
259 static struct omap_dss_device cm_t35_tv_device = {
260 .name = "tv",
261 .driver_name = "venc",
262 .type = OMAP_DISPLAY_TYPE_VENC,
263 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
264 .platform_enable = cm_t35_panel_enable_tv,
265 .platform_disable = cm_t35_panel_disable_tv,
266 };
267
268 static struct omap_dss_device *cm_t35_dss_devices[] = {
269 &cm_t35_lcd_device,
270 &cm_t35_dvi_device,
271 &cm_t35_tv_device,
272 };
273
274 static struct omap_dss_board_info cm_t35_dss_data = {
275 .num_devices = ARRAY_SIZE(cm_t35_dss_devices),
276 .devices = cm_t35_dss_devices,
277 .default_device = &cm_t35_dvi_device,
278 };
279
280 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
281 .turbo_mode = 0,
282 .single_channel = 1, /* 0: slave, 1: master */
283 };
284
285 static struct tdo24m_platform_data tdo24m_config = {
286 .model = TDO35S,
287 };
288
289 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
290 {
291 .modalias = "tdo24m",
292 .bus_num = 4,
293 .chip_select = 0,
294 .max_speed_hz = 1000000,
295 .controller_data = &tdo24m_mcspi_config,
296 .platform_data = &tdo24m_config,
297 },
298 };
299
300 static struct gpio cm_t35_dss_gpios[] __initdata = {
301 { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, "lcd enable" },
302 { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW, "lcd bl enable" },
303 { CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable" },
304 };
305
306 static void __init cm_t35_init_display(void)
307 {
308 int err;
309
310 spi_register_board_info(cm_t35_lcd_spi_board_info,
311 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
312
313 err = gpio_request_array(cm_t35_dss_gpios,
314 ARRAY_SIZE(cm_t35_dss_gpios));
315 if (err) {
316 pr_err("CM-T35: failed to request DSS control GPIOs\n");
317 return;
318 }
319
320 gpio_export(CM_T35_LCD_EN_GPIO, 0);
321 gpio_export(CM_T35_LCD_BL_GPIO, 0);
322 gpio_export(CM_T35_DVI_EN_GPIO, 0);
323
324 msleep(50);
325 gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
326
327 err = omap_display_init(&cm_t35_dss_data);
328 if (err) {
329 pr_err("CM-T35: failed to register DSS device\n");
330 gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
331 }
332 }
333
334 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
335 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
336 };
337
338 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
339 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
340 };
341
342 static struct regulator_consumer_supply cm_t35_vdvi_supply[] = {
343 REGULATOR_SUPPLY("vdvi", "omapdss"),
344 };
345
346 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
347 static struct regulator_init_data cm_t35_vmmc1 = {
348 .constraints = {
349 .min_uV = 1850000,
350 .max_uV = 3150000,
351 .valid_modes_mask = REGULATOR_MODE_NORMAL
352 | REGULATOR_MODE_STANDBY,
353 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
354 | REGULATOR_CHANGE_MODE
355 | REGULATOR_CHANGE_STATUS,
356 },
357 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply),
358 .consumer_supplies = cm_t35_vmmc1_supply,
359 };
360
361 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
362 static struct regulator_init_data cm_t35_vsim = {
363 .constraints = {
364 .min_uV = 1800000,
365 .max_uV = 3000000,
366 .valid_modes_mask = REGULATOR_MODE_NORMAL
367 | REGULATOR_MODE_STANDBY,
368 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
369 | REGULATOR_CHANGE_MODE
370 | REGULATOR_CHANGE_STATUS,
371 },
372 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply),
373 .consumer_supplies = cm_t35_vsim_supply,
374 };
375
376 static uint32_t cm_t35_keymap[] = {
377 KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_LEFT),
378 KEY(1, 0, KEY_UP), KEY(1, 1, KEY_ENTER), KEY(1, 2, KEY_DOWN),
379 KEY(2, 0, KEY_RIGHT), KEY(2, 1, KEY_C), KEY(2, 2, KEY_D),
380 };
381
382 static struct matrix_keymap_data cm_t35_keymap_data = {
383 .keymap = cm_t35_keymap,
384 .keymap_size = ARRAY_SIZE(cm_t35_keymap),
385 };
386
387 static struct twl4030_keypad_data cm_t35_kp_data = {
388 .keymap_data = &cm_t35_keymap_data,
389 .rows = 3,
390 .cols = 3,
391 .rep = 1,
392 };
393
394 static struct omap2_hsmmc_info mmc[] = {
395 {
396 .mmc = 1,
397 .caps = MMC_CAP_4_BIT_DATA,
398 .gpio_cd = -EINVAL,
399 .gpio_wp = -EINVAL,
400
401 },
402 {
403 .mmc = 2,
404 .caps = MMC_CAP_4_BIT_DATA,
405 .transceiver = 1,
406 .gpio_cd = -EINVAL,
407 .gpio_wp = -EINVAL,
408 .ocr_mask = 0x00100000, /* 3.3V */
409 },
410 {} /* Terminator */
411 };
412
413 static struct usbhs_omap_board_data usbhs_bdata __initdata = {
414 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
415 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
416 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
417
418 .phy_reset = true,
419 .reset_gpio_port[0] = OMAP_MAX_GPIO_LINES + 6,
420 .reset_gpio_port[1] = OMAP_MAX_GPIO_LINES + 7,
421 .reset_gpio_port[2] = -EINVAL
422 };
423
424 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
425 unsigned ngpio)
426 {
427 int wlan_rst = gpio + 2;
428
429 if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
430 gpio_export(wlan_rst, 0);
431 udelay(10);
432 gpio_set_value_cansleep(wlan_rst, 0);
433 udelay(10);
434 gpio_set_value_cansleep(wlan_rst, 1);
435 } else {
436 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
437 }
438
439 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
440 mmc[0].gpio_cd = gpio + 0;
441 omap2_hsmmc_init(mmc);
442
443 return 0;
444 }
445
446 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
447 .gpio_base = OMAP_MAX_GPIO_LINES,
448 .irq_base = TWL4030_GPIO_IRQ_BASE,
449 .irq_end = TWL4030_GPIO_IRQ_END,
450 .setup = cm_t35_twl_gpio_setup,
451 };
452
453 static struct twl4030_platform_data cm_t35_twldata = {
454 /* platform_data for children goes here */
455 .keypad = &cm_t35_kp_data,
456 .gpio = &cm_t35_gpio_data,
457 .vmmc1 = &cm_t35_vmmc1,
458 .vsim = &cm_t35_vsim,
459 };
460
461 static void __init cm_t35_init_i2c(void)
462 {
463 omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
464 TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
465
466 cm_t35_twldata.vpll2->constraints.name = "VDVI";
467 cm_t35_twldata.vpll2->num_consumer_supplies =
468 ARRAY_SIZE(cm_t35_vdvi_supply);
469 cm_t35_twldata.vpll2->consumer_supplies = cm_t35_vdvi_supply;
470
471 omap3_pmic_init("tps65930", &cm_t35_twldata);
472 }
473
474 static void __init cm_t35_init_early(void)
475 {
476 omap2_init_common_infrastructure();
477 omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
478 mt46h32m32lf6_sdrc_params);
479 }
480
481 #ifdef CONFIG_OMAP_MUX
482 static struct omap_board_mux board_mux[] __initdata = {
483 /* nCS and IRQ for CM-T35 ethernet */
484 OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
485 OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
486
487 /* nCS and IRQ for SB-T35 ethernet */
488 OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
489 OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
490
491 /* PENDOWN GPIO */
492 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
493
494 /* mUSB */
495 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
496 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
497 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
498 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
499 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
500 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
501 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
502 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
503 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
504 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
505 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
506 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
507
508 /* MMC 2 */
509 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
510 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
511 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
512 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
513
514 /* McSPI 1 */
515 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
516 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
517 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
518 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
519
520 /* McSPI 4 */
521 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
522 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
523 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
524 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
525
526 /* McBSP 2 */
527 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
528 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
529 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
530 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
531
532 /* serial ports */
533 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
534 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
535 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
536 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
537
538 /* common DSS */
539 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
540 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
541 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
542 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
543 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
544 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
545 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
546 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
547 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
548 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
549 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
550 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
551 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
552 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
553 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
554 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
555
556 /* display controls */
557 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
558 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
559 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
560
561 /* TPS IRQ */
562 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
563 OMAP_PIN_INPUT_PULLUP),
564
565 { .reg_offset = OMAP_MUX_TERMINATOR },
566 };
567
568 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
569 {
570 omap_mux_init_signal("dss_data18", mux_mode);
571 omap_mux_init_signal("dss_data19", mux_mode);
572 omap_mux_init_signal("dss_data20", mux_mode);
573 omap_mux_init_signal("dss_data21", mux_mode);
574 omap_mux_init_signal("dss_data22", mux_mode);
575 omap_mux_init_signal("dss_data23", mux_mode);
576 }
577
578 static void __init cm_t35_init_mux(void)
579 {
580 omap_mux_init_signal("gpio_70", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
581 omap_mux_init_signal("gpio_71", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
582 omap_mux_init_signal("gpio_72", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
583 omap_mux_init_signal("gpio_73", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
584 omap_mux_init_signal("gpio_74", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
585 omap_mux_init_signal("gpio_75", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
586 cm_t3x_common_dss_mux_init(OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
587 }
588
589 static void __init cm_t3730_init_mux(void)
590 {
591 omap_mux_init_signal("sys_boot0", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
592 omap_mux_init_signal("sys_boot1", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
593 omap_mux_init_signal("sys_boot3", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
594 omap_mux_init_signal("sys_boot4", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
595 omap_mux_init_signal("sys_boot5", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
596 omap_mux_init_signal("sys_boot6", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
597 cm_t3x_common_dss_mux_init(OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
598 }
599 #else
600 static inline void cm_t35_init_mux(void) {}
601 static inline void cm_t3730_init_mux(void) {}
602 #endif
603
604 static struct omap_board_config_kernel cm_t35_config[] __initdata = {
605 };
606
607 static void __init cm_t3x_common_init(void)
608 {
609 omap_board_config = cm_t35_config;
610 omap_board_config_size = ARRAY_SIZE(cm_t35_config);
611 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
612 omap_serial_init();
613 cm_t35_init_i2c();
614 omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
615 cm_t35_init_ethernet();
616 cm_t35_init_led();
617 cm_t35_init_display();
618
619 usb_musb_init(NULL);
620 usbhs_init(&usbhs_bdata);
621 }
622
623 static void __init cm_t35_init(void)
624 {
625 cm_t3x_common_init();
626 cm_t35_init_mux();
627 cm_t35_init_nand();
628 }
629
630 static void __init cm_t3730_init(void)
631 {
632 cm_t3x_common_init();
633 cm_t3730_init_mux();
634 }
635
636 MACHINE_START(CM_T35, "Compulab CM-T35")
637 .boot_params = 0x80000100,
638 .reserve = omap_reserve,
639 .map_io = omap3_map_io,
640 .init_early = cm_t35_init_early,
641 .init_irq = omap3_init_irq,
642 .init_machine = cm_t35_init,
643 .timer = &omap3_timer,
644 MACHINE_END
645
646 MACHINE_START(CM_T3730, "Compulab CM-T3730")
647 .boot_params = 0x80000100,
648 .reserve = omap_reserve,
649 .map_io = omap3_map_io,
650 .init_early = cm_t35_init_early,
651 .init_irq = omap3_init_irq,
652 .init_machine = cm_t3730_init,
653 .timer = &omap3_timer,
654 MACHINE_END
Linux Btrfs Development