omap: consolidate touch screen initialization among different boards
[pandora-kernel.git] / arch / arm / mach-omap2 / board-3430sdp.c
1 /*
2  * linux/arch/arm/mach-omap2/board-3430sdp.c
3  *
4  * Copyright (C) 2007 Texas Instruments
5  *
6  * Modified from mach-omap2/board-generic.c
7  *
8  * Initial code: Syed Mohammed Khasim
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2 as
12  * published by the Free Software Foundation.
13  */
14
15 #include <linux/kernel.h>
16 #include <linux/init.h>
17 #include <linux/platform_device.h>
18 #include <linux/delay.h>
19 #include <linux/input.h>
20 #include <linux/input/matrix_keypad.h>
21 #include <linux/spi/spi.h>
22 #include <linux/i2c/twl.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/io.h>
25 #include <linux/gpio.h>
26 #include <linux/mmc/host.h>
27
28 #include <mach/hardware.h>
29 #include <asm/mach-types.h>
30 #include <asm/mach/arch.h>
31 #include <asm/mach/map.h>
32
33 #include <plat/mcspi.h>
34 #include <plat/board.h>
35 #include <plat/usb.h>
36 #include <plat/common.h>
37 #include <plat/dma.h>
38 #include <plat/gpmc.h>
39 #include <plat/display.h>
40 #include <plat/panel-generic-dpi.h>
41
42 #include <plat/gpmc-smc91x.h>
43
44 #include "board-flash.h"
45 #include "mux.h"
46 #include "sdram-qimonda-hyb18m512160af-6.h"
47 #include "hsmmc.h"
48 #include "pm.h"
49 #include "control.h"
50 #include "common-board-devices.h"
51
52 #define CONFIG_DISABLE_HFCLK 1
53
54 #define SDP3430_TS_GPIO_IRQ_SDPV1       3
55 #define SDP3430_TS_GPIO_IRQ_SDPV2       2
56
57 #define ENABLE_VAUX3_DEDICATED  0x03
58 #define ENABLE_VAUX3_DEV_GRP    0x20
59
60 #define TWL4030_MSECURE_GPIO 22
61
62 /* FIXME: These values need to be updated based on more profiling on 3430sdp*/
63 static struct cpuidle_params omap3_cpuidle_params_table[] = {
64         /* C1 */
65         {1, 2, 2, 5},
66         /* C2 */
67         {1, 10, 10, 30},
68         /* C3 */
69         {1, 50, 50, 300},
70         /* C4 */
71         {1, 1500, 1800, 4000},
72         /* C5 */
73         {1, 2500, 7500, 12000},
74         /* C6 */
75         {1, 3000, 8500, 15000},
76         /* C7 */
77         {1, 10000, 30000, 300000},
78 };
79
80 static uint32_t board_keymap[] = {
81         KEY(0, 0, KEY_LEFT),
82         KEY(0, 1, KEY_RIGHT),
83         KEY(0, 2, KEY_A),
84         KEY(0, 3, KEY_B),
85         KEY(0, 4, KEY_C),
86         KEY(1, 0, KEY_DOWN),
87         KEY(1, 1, KEY_UP),
88         KEY(1, 2, KEY_E),
89         KEY(1, 3, KEY_F),
90         KEY(1, 4, KEY_G),
91         KEY(2, 0, KEY_ENTER),
92         KEY(2, 1, KEY_I),
93         KEY(2, 2, KEY_J),
94         KEY(2, 3, KEY_K),
95         KEY(2, 4, KEY_3),
96         KEY(3, 0, KEY_M),
97         KEY(3, 1, KEY_N),
98         KEY(3, 2, KEY_O),
99         KEY(3, 3, KEY_P),
100         KEY(3, 4, KEY_Q),
101         KEY(4, 0, KEY_R),
102         KEY(4, 1, KEY_4),
103         KEY(4, 2, KEY_T),
104         KEY(4, 3, KEY_U),
105         KEY(4, 4, KEY_D),
106         KEY(5, 0, KEY_V),
107         KEY(5, 1, KEY_W),
108         KEY(5, 2, KEY_L),
109         KEY(5, 3, KEY_S),
110         KEY(5, 4, KEY_H),
111         0
112 };
113
114 static struct matrix_keymap_data board_map_data = {
115         .keymap                 = board_keymap,
116         .keymap_size            = ARRAY_SIZE(board_keymap),
117 };
118
119 static struct twl4030_keypad_data sdp3430_kp_data = {
120         .keymap_data    = &board_map_data,
121         .rows           = 5,
122         .cols           = 6,
123         .rep            = 1,
124 };
125
126 #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO        8
127 #define SDP3430_LCD_PANEL_ENABLE_GPIO           5
128
129 static unsigned backlight_gpio;
130 static unsigned enable_gpio;
131 static int lcd_enabled;
132 static int dvi_enabled;
133
134 static void __init sdp3430_display_init(void)
135 {
136         int r;
137
138         enable_gpio    = SDP3430_LCD_PANEL_ENABLE_GPIO;
139         backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
140
141         r = gpio_request(enable_gpio, "LCD reset");
142         if (r) {
143                 printk(KERN_ERR "failed to get LCD reset GPIO\n");
144                 goto err0;
145         }
146
147         r = gpio_request(backlight_gpio, "LCD Backlight");
148         if (r) {
149                 printk(KERN_ERR "failed to get LCD backlight GPIO\n");
150                 goto err1;
151         }
152
153         gpio_direction_output(enable_gpio, 0);
154         gpio_direction_output(backlight_gpio, 0);
155
156         return;
157 err1:
158         gpio_free(enable_gpio);
159 err0:
160         return;
161 }
162
163 static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
164 {
165         if (dvi_enabled) {
166                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
167                 return -EINVAL;
168         }
169
170         gpio_direction_output(enable_gpio, 1);
171         gpio_direction_output(backlight_gpio, 1);
172
173         lcd_enabled = 1;
174
175         return 0;
176 }
177
178 static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
179 {
180         lcd_enabled = 0;
181
182         gpio_direction_output(enable_gpio, 0);
183         gpio_direction_output(backlight_gpio, 0);
184 }
185
186 static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
187 {
188         if (lcd_enabled) {
189                 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
190                 return -EINVAL;
191         }
192
193         dvi_enabled = 1;
194
195         return 0;
196 }
197
198 static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
199 {
200         dvi_enabled = 0;
201 }
202
203 static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
204 {
205         return 0;
206 }
207
208 static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
209 {
210 }
211
212
213 static struct omap_dss_device sdp3430_lcd_device = {
214         .name                   = "lcd",
215         .driver_name            = "sharp_ls_panel",
216         .type                   = OMAP_DISPLAY_TYPE_DPI,
217         .phy.dpi.data_lines     = 16,
218         .platform_enable        = sdp3430_panel_enable_lcd,
219         .platform_disable       = sdp3430_panel_disable_lcd,
220 };
221
222 static struct panel_generic_dpi_data dvi_panel = {
223         .name                   = "generic",
224         .platform_enable        = sdp3430_panel_enable_dvi,
225         .platform_disable       = sdp3430_panel_disable_dvi,
226 };
227
228 static struct omap_dss_device sdp3430_dvi_device = {
229         .name                   = "dvi",
230         .type                   = OMAP_DISPLAY_TYPE_DPI,
231         .driver_name            = "generic_dpi_panel",
232         .data                   = &dvi_panel,
233         .phy.dpi.data_lines     = 24,
234 };
235
236 static struct omap_dss_device sdp3430_tv_device = {
237         .name                   = "tv",
238         .driver_name            = "venc",
239         .type                   = OMAP_DISPLAY_TYPE_VENC,
240         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
241         .platform_enable        = sdp3430_panel_enable_tv,
242         .platform_disable       = sdp3430_panel_disable_tv,
243 };
244
245
246 static struct omap_dss_device *sdp3430_dss_devices[] = {
247         &sdp3430_lcd_device,
248         &sdp3430_dvi_device,
249         &sdp3430_tv_device,
250 };
251
252 static struct omap_dss_board_info sdp3430_dss_data = {
253         .num_devices    = ARRAY_SIZE(sdp3430_dss_devices),
254         .devices        = sdp3430_dss_devices,
255         .default_device = &sdp3430_lcd_device,
256 };
257
258 static struct omap_board_config_kernel sdp3430_config[] __initdata = {
259 };
260
261 static void __init omap_3430sdp_init_early(void)
262 {
263         omap2_init_common_infrastructure();
264         omap2_init_common_devices(hyb18m512160af6_sdrc_params, NULL);
265 }
266
267 static int sdp3430_batt_table[] = {
268 /* 0 C*/
269 30800, 29500, 28300, 27100,
270 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
271 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
272 11600, 11200, 10800, 10400, 10000, 9630,   9280,   8950,   8620,   8310,
273 8020,   7730,   7460,   7200,   6950,   6710,   6470,   6250,   6040,   5830,
274 5640,   5450,   5260,   5090,   4920,   4760,   4600,   4450,   4310,   4170,
275 4040,   3910,   3790,   3670,   3550
276 };
277
278 static struct twl4030_bci_platform_data sdp3430_bci_data = {
279         .battery_tmp_tbl        = sdp3430_batt_table,
280         .tblsize                = ARRAY_SIZE(sdp3430_batt_table),
281 };
282
283 static struct omap2_hsmmc_info mmc[] = {
284         {
285                 .mmc            = 1,
286                 /* 8 bits (default) requires S6.3 == ON,
287                  * so the SIM card isn't used; else 4 bits.
288                  */
289                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
290                 .gpio_wp        = 4,
291         },
292         {
293                 .mmc            = 2,
294                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
295                 .gpio_wp        = 7,
296         },
297         {}      /* Terminator */
298 };
299
300 static int sdp3430_twl_gpio_setup(struct device *dev,
301                 unsigned gpio, unsigned ngpio)
302 {
303         /* gpio + 0 is "mmc0_cd" (input/IRQ),
304          * gpio + 1 is "mmc1_cd" (input/IRQ)
305          */
306         mmc[0].gpio_cd = gpio + 0;
307         mmc[1].gpio_cd = gpio + 1;
308         omap2_hsmmc_init(mmc);
309
310         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
311         gpio_request(gpio + 7, "sub_lcd_en_bkl");
312         gpio_direction_output(gpio + 7, 0);
313
314         /* gpio + 15 is "sub_lcd_nRST" (output) */
315         gpio_request(gpio + 15, "sub_lcd_nRST");
316         gpio_direction_output(gpio + 15, 0);
317
318         return 0;
319 }
320
321 static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
322         .gpio_base      = OMAP_MAX_GPIO_LINES,
323         .irq_base       = TWL4030_GPIO_IRQ_BASE,
324         .irq_end        = TWL4030_GPIO_IRQ_END,
325         .pulldowns      = BIT(2) | BIT(6) | BIT(8) | BIT(13)
326                                 | BIT(16) | BIT(17),
327         .setup          = sdp3430_twl_gpio_setup,
328 };
329
330 static struct twl4030_usb_data sdp3430_usb_data = {
331         .usb_mode       = T2_USB_MODE_ULPI,
332 };
333
334 static struct twl4030_madc_platform_data sdp3430_madc_data = {
335         .irq_line       = 1,
336 };
337
338 /* regulator consumer mappings */
339
340 /* ads7846 on SPI */
341 static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
342         REGULATOR_SUPPLY("vcc", "spi1.0"),
343 };
344
345 static struct regulator_consumer_supply sdp3430_vdda_dac_supplies[] = {
346         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
347 };
348
349 /* VPLL2 for digital video outputs */
350 static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
351         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
352         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
353 };
354
355 static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
356         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
357 };
358
359 static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
360         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
361 };
362
363 static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
364         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
365 };
366
367 /*
368  * Apply all the fixed voltages since most versions of U-Boot
369  * don't bother with that initialization.
370  */
371
372 /* VAUX1 for mainboard (irda and sub-lcd) */
373 static struct regulator_init_data sdp3430_vaux1 = {
374         .constraints = {
375                 .min_uV                 = 2800000,
376                 .max_uV                 = 2800000,
377                 .apply_uV               = true,
378                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
379                                         | REGULATOR_MODE_STANDBY,
380                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
381                                         | REGULATOR_CHANGE_STATUS,
382         },
383 };
384
385 /* VAUX2 for camera module */
386 static struct regulator_init_data sdp3430_vaux2 = {
387         .constraints = {
388                 .min_uV                 = 2800000,
389                 .max_uV                 = 2800000,
390                 .apply_uV               = true,
391                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
392                                         | REGULATOR_MODE_STANDBY,
393                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
394                                         | REGULATOR_CHANGE_STATUS,
395         },
396 };
397
398 /* VAUX3 for LCD board */
399 static struct regulator_init_data sdp3430_vaux3 = {
400         .constraints = {
401                 .min_uV                 = 2800000,
402                 .max_uV                 = 2800000,
403                 .apply_uV               = true,
404                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
405                                         | REGULATOR_MODE_STANDBY,
406                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
407                                         | REGULATOR_CHANGE_STATUS,
408         },
409         .num_consumer_supplies          = ARRAY_SIZE(sdp3430_vaux3_supplies),
410         .consumer_supplies              = sdp3430_vaux3_supplies,
411 };
412
413 /* VAUX4 for OMAP VDD_CSI2 (camera) */
414 static struct regulator_init_data sdp3430_vaux4 = {
415         .constraints = {
416                 .min_uV                 = 1800000,
417                 .max_uV                 = 1800000,
418                 .apply_uV               = true,
419                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
420                                         | REGULATOR_MODE_STANDBY,
421                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
422                                         | REGULATOR_CHANGE_STATUS,
423         },
424 };
425
426 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
427 static struct regulator_init_data sdp3430_vmmc1 = {
428         .constraints = {
429                 .min_uV                 = 1850000,
430                 .max_uV                 = 3150000,
431                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
432                                         | REGULATOR_MODE_STANDBY,
433                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
434                                         | REGULATOR_CHANGE_MODE
435                                         | REGULATOR_CHANGE_STATUS,
436         },
437         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc1_supplies),
438         .consumer_supplies      = sdp3430_vmmc1_supplies,
439 };
440
441 /* VMMC2 for MMC2 card */
442 static struct regulator_init_data sdp3430_vmmc2 = {
443         .constraints = {
444                 .min_uV                 = 1850000,
445                 .max_uV                 = 1850000,
446                 .apply_uV               = true,
447                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
448                                         | REGULATOR_MODE_STANDBY,
449                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
450                                         | REGULATOR_CHANGE_STATUS,
451         },
452         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc2_supplies),
453         .consumer_supplies      = sdp3430_vmmc2_supplies,
454 };
455
456 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
457 static struct regulator_init_data sdp3430_vsim = {
458         .constraints = {
459                 .min_uV                 = 1800000,
460                 .max_uV                 = 3000000,
461                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
462                                         | REGULATOR_MODE_STANDBY,
463                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
464                                         | REGULATOR_CHANGE_MODE
465                                         | REGULATOR_CHANGE_STATUS,
466         },
467         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vsim_supplies),
468         .consumer_supplies      = sdp3430_vsim_supplies,
469 };
470
471 /* VDAC for DSS driving S-Video */
472 static struct regulator_init_data sdp3430_vdac = {
473         .constraints = {
474                 .min_uV                 = 1800000,
475                 .max_uV                 = 1800000,
476                 .apply_uV               = true,
477                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
478                                         | REGULATOR_MODE_STANDBY,
479                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
480                                         | REGULATOR_CHANGE_STATUS,
481         },
482         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vdda_dac_supplies),
483         .consumer_supplies      = sdp3430_vdda_dac_supplies,
484 };
485
486 static struct regulator_init_data sdp3430_vpll2 = {
487         .constraints = {
488                 .name                   = "VDVI",
489                 .min_uV                 = 1800000,
490                 .max_uV                 = 1800000,
491                 .apply_uV               = true,
492                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
493                                         | REGULATOR_MODE_STANDBY,
494                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
495                                         | REGULATOR_CHANGE_STATUS,
496         },
497         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vpll2_supplies),
498         .consumer_supplies      = sdp3430_vpll2_supplies,
499 };
500
501 static struct twl4030_codec_audio_data sdp3430_audio;
502
503 static struct twl4030_codec_data sdp3430_codec = {
504         .audio_mclk = 26000000,
505         .audio = &sdp3430_audio,
506 };
507
508 static struct twl4030_platform_data sdp3430_twldata = {
509         .irq_base       = TWL4030_IRQ_BASE,
510         .irq_end        = TWL4030_IRQ_END,
511
512         /* platform_data for children goes here */
513         .bci            = &sdp3430_bci_data,
514         .gpio           = &sdp3430_gpio_data,
515         .madc           = &sdp3430_madc_data,
516         .keypad         = &sdp3430_kp_data,
517         .usb            = &sdp3430_usb_data,
518         .codec          = &sdp3430_codec,
519
520         .vaux1          = &sdp3430_vaux1,
521         .vaux2          = &sdp3430_vaux2,
522         .vaux3          = &sdp3430_vaux3,
523         .vaux4          = &sdp3430_vaux4,
524         .vmmc1          = &sdp3430_vmmc1,
525         .vmmc2          = &sdp3430_vmmc2,
526         .vsim           = &sdp3430_vsim,
527         .vdac           = &sdp3430_vdac,
528         .vpll2          = &sdp3430_vpll2,
529 };
530
531 static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
532         {
533                 I2C_BOARD_INFO("twl4030", 0x48),
534                 .flags = I2C_CLIENT_WAKE,
535                 .irq = INT_34XX_SYS_NIRQ,
536                 .platform_data = &sdp3430_twldata,
537         },
538 };
539
540 static int __init omap3430_i2c_init(void)
541 {
542         /* i2c1 for PMIC only */
543         omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
544                         ARRAY_SIZE(sdp3430_i2c_boardinfo));
545         /* i2c2 on camera connector (for sensor control) and optional isp1301 */
546         omap_register_i2c_bus(2, 400, NULL, 0);
547         /* i2c3 on display connector (for DVI, tfp410) */
548         omap_register_i2c_bus(3, 400, NULL, 0);
549         return 0;
550 }
551
552 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
553
554 static struct omap_smc91x_platform_data board_smc91x_data = {
555         .cs             = 3,
556         .flags          = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
557                                 IORESOURCE_IRQ_LOWLEVEL,
558 };
559
560 static void __init board_smc91x_init(void)
561 {
562         if (omap_rev() > OMAP3430_REV_ES1_0)
563                 board_smc91x_data.gpio_irq = 6;
564         else
565                 board_smc91x_data.gpio_irq = 29;
566
567         gpmc_smc91x_init(&board_smc91x_data);
568 }
569
570 #else
571
572 static inline void board_smc91x_init(void)
573 {
574 }
575
576 #endif
577
578 static void enable_board_wakeup_source(void)
579 {
580         /* T2 interrupt line (keypad) */
581         omap_mux_init_signal("sys_nirq",
582                 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
583 }
584
585 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
586
587         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
588         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
589         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
590
591         .phy_reset  = true,
592         .reset_gpio_port[0]  = 57,
593         .reset_gpio_port[1]  = 61,
594         .reset_gpio_port[2]  = -EINVAL
595 };
596
597 #ifdef CONFIG_OMAP_MUX
598 static struct omap_board_mux board_mux[] __initdata = {
599         { .reg_offset = OMAP_MUX_TERMINATOR },
600 };
601
602 static struct omap_device_pad serial1_pads[] __initdata = {
603         /*
604          * Note that off output enable is an active low
605          * signal. So setting this means pin is a
606          * input enabled in off mode
607          */
608         OMAP_MUX_STATIC("uart1_cts.uart1_cts",
609                          OMAP_PIN_INPUT |
610                          OMAP_PIN_OFF_INPUT_PULLDOWN |
611                          OMAP_OFFOUT_EN |
612                          OMAP_MUX_MODE0),
613         OMAP_MUX_STATIC("uart1_rts.uart1_rts",
614                          OMAP_PIN_OUTPUT |
615                          OMAP_OFF_EN |
616                          OMAP_MUX_MODE0),
617         OMAP_MUX_STATIC("uart1_rx.uart1_rx",
618                          OMAP_PIN_INPUT |
619                          OMAP_PIN_OFF_INPUT_PULLDOWN |
620                          OMAP_OFFOUT_EN |
621                          OMAP_MUX_MODE0),
622         OMAP_MUX_STATIC("uart1_tx.uart1_tx",
623                          OMAP_PIN_OUTPUT |
624                          OMAP_OFF_EN |
625                          OMAP_MUX_MODE0),
626 };
627
628 static struct omap_device_pad serial2_pads[] __initdata = {
629         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
630                          OMAP_PIN_INPUT_PULLUP |
631                          OMAP_PIN_OFF_INPUT_PULLDOWN |
632                          OMAP_OFFOUT_EN |
633                          OMAP_MUX_MODE0),
634         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
635                          OMAP_PIN_OUTPUT |
636                          OMAP_OFF_EN |
637                          OMAP_MUX_MODE0),
638         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
639                          OMAP_PIN_INPUT |
640                          OMAP_PIN_OFF_INPUT_PULLDOWN |
641                          OMAP_OFFOUT_EN |
642                          OMAP_MUX_MODE0),
643         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
644                          OMAP_PIN_OUTPUT |
645                          OMAP_OFF_EN |
646                          OMAP_MUX_MODE0),
647 };
648
649 static struct omap_device_pad serial3_pads[] __initdata = {
650         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
651                          OMAP_PIN_INPUT_PULLDOWN |
652                          OMAP_PIN_OFF_INPUT_PULLDOWN |
653                          OMAP_OFFOUT_EN |
654                          OMAP_MUX_MODE0),
655         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
656                          OMAP_PIN_OUTPUT |
657                          OMAP_OFF_EN |
658                          OMAP_MUX_MODE0),
659         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
660                          OMAP_PIN_INPUT |
661                          OMAP_PIN_OFF_INPUT_PULLDOWN |
662                          OMAP_OFFOUT_EN |
663                          OMAP_MUX_MODE0),
664         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
665                          OMAP_PIN_OUTPUT |
666                          OMAP_OFF_EN |
667                          OMAP_MUX_MODE0),
668 };
669
670 static struct omap_board_data serial1_data = {
671         .id             = 0,
672         .pads           = serial1_pads,
673         .pads_cnt       = ARRAY_SIZE(serial1_pads),
674 };
675
676 static struct omap_board_data serial2_data = {
677         .id             = 1,
678         .pads           = serial2_pads,
679         .pads_cnt       = ARRAY_SIZE(serial2_pads),
680 };
681
682 static struct omap_board_data serial3_data = {
683         .id             = 2,
684         .pads           = serial3_pads,
685         .pads_cnt       = ARRAY_SIZE(serial3_pads),
686 };
687
688 static inline void board_serial_init(void)
689 {
690         omap_serial_init_port(&serial1_data);
691         omap_serial_init_port(&serial2_data);
692         omap_serial_init_port(&serial3_data);
693 }
694 #else
695 #define board_mux       NULL
696
697 static inline void board_serial_init(void)
698 {
699         omap_serial_init();
700 }
701 #endif
702
703 /*
704  * SDP3430 V2 Board CS organization
705  * Different from SDP3430 V1. Now 4 switches used to specify CS
706  *
707  * See also the Switch S8 settings in the comments.
708  */
709 static char chip_sel_3430[][GPMC_CS_NUM] = {
710         {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
711         {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
712         {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
713 };
714
715 static struct mtd_partition sdp_nor_partitions[] = {
716         /* bootloader (U-Boot, etc) in first sector */
717         {
718                 .name           = "Bootloader-NOR",
719                 .offset         = 0,
720                 .size           = SZ_256K,
721                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
722         },
723         /* bootloader params in the next sector */
724         {
725                 .name           = "Params-NOR",
726                 .offset         = MTDPART_OFS_APPEND,
727                 .size           = SZ_256K,
728                 .mask_flags     = 0,
729         },
730         /* kernel */
731         {
732                 .name           = "Kernel-NOR",
733                 .offset         = MTDPART_OFS_APPEND,
734                 .size           = SZ_2M,
735                 .mask_flags     = 0
736         },
737         /* file system */
738         {
739                 .name           = "Filesystem-NOR",
740                 .offset         = MTDPART_OFS_APPEND,
741                 .size           = MTDPART_SIZ_FULL,
742                 .mask_flags     = 0
743         }
744 };
745
746 static struct mtd_partition sdp_onenand_partitions[] = {
747         {
748                 .name           = "X-Loader-OneNAND",
749                 .offset         = 0,
750                 .size           = 4 * (64 * 2048),
751                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
752         },
753         {
754                 .name           = "U-Boot-OneNAND",
755                 .offset         = MTDPART_OFS_APPEND,
756                 .size           = 2 * (64 * 2048),
757                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
758         },
759         {
760                 .name           = "U-Boot Environment-OneNAND",
761                 .offset         = MTDPART_OFS_APPEND,
762                 .size           = 1 * (64 * 2048),
763         },
764         {
765                 .name           = "Kernel-OneNAND",
766                 .offset         = MTDPART_OFS_APPEND,
767                 .size           = 16 * (64 * 2048),
768         },
769         {
770                 .name           = "File System-OneNAND",
771                 .offset         = MTDPART_OFS_APPEND,
772                 .size           = MTDPART_SIZ_FULL,
773         },
774 };
775
776 static struct mtd_partition sdp_nand_partitions[] = {
777         /* All the partition sizes are listed in terms of NAND block size */
778         {
779                 .name           = "X-Loader-NAND",
780                 .offset         = 0,
781                 .size           = 4 * (64 * 2048),
782                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
783         },
784         {
785                 .name           = "U-Boot-NAND",
786                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
787                 .size           = 10 * (64 * 2048),
788                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
789         },
790         {
791                 .name           = "Boot Env-NAND",
792
793                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
794                 .size           = 6 * (64 * 2048),
795         },
796         {
797                 .name           = "Kernel-NAND",
798                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
799                 .size           = 40 * (64 * 2048),
800         },
801         {
802                 .name           = "File System - NAND",
803                 .size           = MTDPART_SIZ_FULL,
804                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x780000 */
805         },
806 };
807
808 static struct flash_partitions sdp_flash_partitions[] = {
809         {
810                 .parts = sdp_nor_partitions,
811                 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
812         },
813         {
814                 .parts = sdp_onenand_partitions,
815                 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
816         },
817         {
818                 .parts = sdp_nand_partitions,
819                 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
820         },
821 };
822
823 static struct omap_musb_board_data musb_board_data = {
824         .interface_type         = MUSB_INTERFACE_ULPI,
825         .mode                   = MUSB_OTG,
826         .power                  = 100,
827 };
828
829 static void __init omap_3430sdp_init(void)
830 {
831         int gpio_pendown;
832
833         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
834         omap_board_config = sdp3430_config;
835         omap_board_config_size = ARRAY_SIZE(sdp3430_config);
836         omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
837         omap3430_i2c_init();
838         omap_display_init(&sdp3430_dss_data);
839         if (omap_rev() > OMAP3430_REV_ES1_0)
840                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
841         else
842                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
843         omap_ads7846_init(1, gpio_pendown, 310, NULL);
844         board_serial_init();
845         usb_musb_init(&musb_board_data);
846         board_smc91x_init();
847         board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
848         sdp3430_display_init();
849         enable_board_wakeup_source();
850         usbhs_init(&usbhs_bdata);
851 }
852
853 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
854         /* Maintainer: Syed Khasim - Texas Instruments Inc */
855         .boot_params    = 0x80000100,
856         .reserve        = omap_reserve,
857         .map_io         = omap3_map_io,
858         .init_early     = omap_3430sdp_init_early,
859         .init_irq       = omap_init_irq,
860         .init_machine   = omap_3430sdp_init,
861         .timer          = &omap_timer,
862 MACHINE_END