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Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -07001/*
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>
Janusz Krzysztofik61354342009-10-22 14:43:17 -070020#include <linux/input/matrix_keypad.h>
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070021#include <linux/spi/spi.h>
Santosh Shilimkarb07682b2009-12-13 20:05:51 +010022#include <linux/i2c/twl.h>
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070023#include <linux/regulator/machine.h>
24#include <linux/io.h>
25#include <linux/gpio.h>
Sukumar Ghorai3a638332010-09-15 14:49:23 +000026#include <linux/mmc/host.h>
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070027
28#include <mach/hardware.h>
29#include <asm/mach-types.h>
30#include <asm/mach/arch.h>
31#include <asm/mach/map.h>
32
Tony Lindgrence491cf2009-10-20 09:40:47 -070033#include <plat/mcspi.h>
Tony Lindgrence491cf2009-10-20 09:40:47 -070034#include <plat/board.h>
35#include <plat/usb.h>
36#include <plat/common.h>
37#include <plat/dma.h>
38#include <plat/gpmc.h>
Tomi Valkeinena0b38cc2011-05-11 14:05:07 +030039#include <video/omapdss.h>
Tomi Valkeinenf8ae2f02011-05-10 19:48:10 +030040#include <video/omap-panel-generic-dpi.h>
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070041
Tony Lindgrence491cf2009-10-20 09:40:47 -070042#include <plat/gpmc-smc91x.h>
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070043
Manjunath Kondaiah G04aeae72010-10-08 09:58:35 -070044#include "board-flash.h"
Tony Lindgrenca5742b2009-12-11 16:16:32 -080045#include "mux.h"
Paul Walmsley17a722c2009-05-28 14:03:59 -070046#include "sdram-qimonda-hyb18m512160af-6.h"
Adrian Hunterd02a900b2010-02-15 10:03:34 -080047#include "hsmmc.h"
Kevin Hilmanbb4de3d2009-12-15 16:37:18 -080048#include "pm.h"
Paul Walmsley4814ced2010-10-08 11:40:20 -060049#include "control.h"
Mike Rapoport96974a22011-04-25 01:09:05 +030050#include "common-board-devices.h"
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070051
52#define CONFIG_DISABLE_HFCLK 1
53
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070054#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
Manjunath Kondaiah Gbead4372010-10-08 10:01:13 -070062static uint32_t board_keymap[] = {
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -070063 KEY(0, 0, KEY_LEFT),
64 KEY(0, 1, KEY_RIGHT),
65 KEY(0, 2, KEY_A),
66 KEY(0, 3, KEY_B),
67 KEY(0, 4, KEY_C),
68 KEY(1, 0, KEY_DOWN),
69 KEY(1, 1, KEY_UP),
70 KEY(1, 2, KEY_E),
71 KEY(1, 3, KEY_F),
72 KEY(1, 4, KEY_G),
73 KEY(2, 0, KEY_ENTER),
74 KEY(2, 1, KEY_I),
75 KEY(2, 2, KEY_J),
76 KEY(2, 3, KEY_K),
77 KEY(2, 4, KEY_3),
78 KEY(3, 0, KEY_M),
79 KEY(3, 1, KEY_N),
80 KEY(3, 2, KEY_O),
81 KEY(3, 3, KEY_P),
82 KEY(3, 4, KEY_Q),
83 KEY(4, 0, KEY_R),
84 KEY(4, 1, KEY_4),
85 KEY(4, 2, KEY_T),
86 KEY(4, 3, KEY_U),
87 KEY(4, 4, KEY_D),
88 KEY(5, 0, KEY_V),
89 KEY(5, 1, KEY_W),
90 KEY(5, 2, KEY_L),
91 KEY(5, 3, KEY_S),
92 KEY(5, 4, KEY_H),
93 0
94};
95
Tony Lindgren4f543332009-09-24 16:23:16 -070096static struct matrix_keymap_data board_map_data = {
97 .keymap = board_keymap,
98 .keymap_size = ARRAY_SIZE(board_keymap),
99};
100
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700101static struct twl4030_keypad_data sdp3430_kp_data = {
Tony Lindgren4f543332009-09-24 16:23:16 -0700102 .keymap_data = &board_map_data,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700103 .rows = 5,
104 .cols = 6,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700105 .rep = 1,
106};
107
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200108#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8
109#define SDP3430_LCD_PANEL_ENABLE_GPIO 5
110
Igor Grinbergbc593f52011-05-03 18:22:09 +0300111static struct gpio sdp3430_dss_gpios[] __initdata = {
112 {SDP3430_LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW, "LCD reset" },
113 {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"},
114};
115
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200116static int lcd_enabled;
117static int dvi_enabled;
118
119static void __init sdp3430_display_init(void)
120{
121 int r;
122
Igor Grinbergbc593f52011-05-03 18:22:09 +0300123 r = gpio_request_array(sdp3430_dss_gpios,
124 ARRAY_SIZE(sdp3430_dss_gpios));
125 if (r)
126 printk(KERN_ERR "failed to get LCD control GPIOs\n");
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200127
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200128}
129
130static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
131{
132 if (dvi_enabled) {
133 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
134 return -EINVAL;
135 }
136
Igor Grinbergbc593f52011-05-03 18:22:09 +0300137 gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1);
138 gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1);
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200139
140 lcd_enabled = 1;
141
142 return 0;
143}
144
145static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
146{
147 lcd_enabled = 0;
148
Igor Grinbergbc593f52011-05-03 18:22:09 +0300149 gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0);
150 gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0);
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200151}
152
153static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
154{
155 if (lcd_enabled) {
156 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
157 return -EINVAL;
158 }
159
160 dvi_enabled = 1;
161
162 return 0;
163}
164
165static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
166{
167 dvi_enabled = 0;
168}
169
170static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
171{
172 return 0;
173}
174
175static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
176{
177}
178
179
180static struct omap_dss_device sdp3430_lcd_device = {
181 .name = "lcd",
182 .driver_name = "sharp_ls_panel",
183 .type = OMAP_DISPLAY_TYPE_DPI,
184 .phy.dpi.data_lines = 16,
185 .platform_enable = sdp3430_panel_enable_lcd,
186 .platform_disable = sdp3430_panel_disable_lcd,
187};
188
Bryan Wu89747c92010-11-17 13:34:34 +0000189static struct panel_generic_dpi_data dvi_panel = {
190 .name = "generic",
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200191 .platform_enable = sdp3430_panel_enable_dvi,
192 .platform_disable = sdp3430_panel_disable_dvi,
193};
194
Bryan Wu89747c92010-11-17 13:34:34 +0000195static struct omap_dss_device sdp3430_dvi_device = {
196 .name = "dvi",
197 .type = OMAP_DISPLAY_TYPE_DPI,
198 .driver_name = "generic_dpi_panel",
199 .data = &dvi_panel,
200 .phy.dpi.data_lines = 24,
201};
202
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200203static struct omap_dss_device sdp3430_tv_device = {
204 .name = "tv",
205 .driver_name = "venc",
206 .type = OMAP_DISPLAY_TYPE_VENC,
207 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
208 .platform_enable = sdp3430_panel_enable_tv,
209 .platform_disable = sdp3430_panel_disable_tv,
210};
211
212
213static struct omap_dss_device *sdp3430_dss_devices[] = {
214 &sdp3430_lcd_device,
215 &sdp3430_dvi_device,
216 &sdp3430_tv_device,
217};
218
219static struct omap_dss_board_info sdp3430_dss_data = {
220 .num_devices = ARRAY_SIZE(sdp3430_dss_devices),
221 .devices = sdp3430_dss_devices,
222 .default_device = &sdp3430_lcd_device,
223};
224
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700225static struct omap_board_config_kernel sdp3430_config[] __initdata = {
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700226};
227
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800228static void __init omap_3430sdp_init_early(void)
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300229{
Paul Walmsley48057342010-12-21 15:25:10 -0700230 omap2_init_common_infrastructure();
231 omap2_init_common_devices(hyb18m512160af6_sdrc_params, NULL);
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300232}
233
Adrian Hunter68ff0422010-02-15 10:03:34 -0800234static struct omap2_hsmmc_info mmc[] = {
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700235 {
236 .mmc = 1,
237 /* 8 bits (default) requires S6.3 == ON,
238 * so the SIM card isn't used; else 4 bits.
239 */
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000240 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700241 .gpio_wp = 4,
242 },
243 {
244 .mmc = 2,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000245 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700246 .gpio_wp = 7,
247 },
248 {} /* Terminator */
249};
250
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700251static int sdp3430_twl_gpio_setup(struct device *dev,
252 unsigned gpio, unsigned ngpio)
253{
254 /* gpio + 0 is "mmc0_cd" (input/IRQ),
255 * gpio + 1 is "mmc1_cd" (input/IRQ)
256 */
257 mmc[0].gpio_cd = gpio + 0;
258 mmc[1].gpio_cd = gpio + 1;
Adrian Hunter68ff0422010-02-15 10:03:34 -0800259 omap2_hsmmc_init(mmc);
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700260
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700261 /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
Igor Grinbergbc593f52011-05-03 18:22:09 +0300262 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700263
264 /* gpio + 15 is "sub_lcd_nRST" (output) */
Igor Grinbergbc593f52011-05-03 18:22:09 +0300265 gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST");
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700266
267 return 0;
268}
269
270static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
271 .gpio_base = OMAP_MAX_GPIO_LINES,
272 .irq_base = TWL4030_GPIO_IRQ_BASE,
273 .irq_end = TWL4030_GPIO_IRQ_END,
274 .pulldowns = BIT(2) | BIT(6) | BIT(8) | BIT(13)
275 | BIT(16) | BIT(17),
276 .setup = sdp3430_twl_gpio_setup,
277};
278
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000279/* regulator consumer mappings */
280
Rajendra Nayak4b087ff82011-02-03 12:45:21 +0000281/* ads7846 on SPI */
282static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
283 REGULATOR_SUPPLY("vcc", "spi1.0"),
284};
285
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000286static struct regulator_consumer_supply sdp3430_vdda_dac_supplies[] = {
Senthilvadivu Guruswamy30ea50c2011-01-24 06:22:01 +0000287 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000288};
289
290/* VPLL2 for digital video outputs */
291static struct regulator_consumer_supply sdp3430_vpll2_supplies[] = {
292 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
Senthilvadivu Guruswamyc8aac012011-01-24 06:22:02 +0000293 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000294};
295
296static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530297 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000298};
299
300static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530301 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000302};
303
304static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530305 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000306};
307
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700308/*
309 * Apply all the fixed voltages since most versions of U-Boot
310 * don't bother with that initialization.
311 */
312
313/* VAUX1 for mainboard (irda and sub-lcd) */
314static struct regulator_init_data sdp3430_vaux1 = {
315 .constraints = {
316 .min_uV = 2800000,
317 .max_uV = 2800000,
318 .apply_uV = true,
319 .valid_modes_mask = REGULATOR_MODE_NORMAL
320 | REGULATOR_MODE_STANDBY,
321 .valid_ops_mask = REGULATOR_CHANGE_MODE
322 | REGULATOR_CHANGE_STATUS,
323 },
324};
325
326/* VAUX2 for camera module */
327static struct regulator_init_data sdp3430_vaux2 = {
328 .constraints = {
329 .min_uV = 2800000,
330 .max_uV = 2800000,
331 .apply_uV = true,
332 .valid_modes_mask = REGULATOR_MODE_NORMAL
333 | REGULATOR_MODE_STANDBY,
334 .valid_ops_mask = REGULATOR_CHANGE_MODE
335 | REGULATOR_CHANGE_STATUS,
336 },
337};
338
339/* VAUX3 for LCD board */
340static struct regulator_init_data sdp3430_vaux3 = {
341 .constraints = {
342 .min_uV = 2800000,
343 .max_uV = 2800000,
344 .apply_uV = true,
345 .valid_modes_mask = REGULATOR_MODE_NORMAL
346 | REGULATOR_MODE_STANDBY,
347 .valid_ops_mask = REGULATOR_CHANGE_MODE
348 | REGULATOR_CHANGE_STATUS,
349 },
Rajendra Nayak4b087ff82011-02-03 12:45:21 +0000350 .num_consumer_supplies = ARRAY_SIZE(sdp3430_vaux3_supplies),
351 .consumer_supplies = sdp3430_vaux3_supplies,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700352};
353
354/* VAUX4 for OMAP VDD_CSI2 (camera) */
355static struct regulator_init_data sdp3430_vaux4 = {
356 .constraints = {
357 .min_uV = 1800000,
358 .max_uV = 1800000,
359 .apply_uV = true,
360 .valid_modes_mask = REGULATOR_MODE_NORMAL
361 | REGULATOR_MODE_STANDBY,
362 .valid_ops_mask = REGULATOR_CHANGE_MODE
363 | REGULATOR_CHANGE_STATUS,
364 },
365};
366
367/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
368static struct regulator_init_data sdp3430_vmmc1 = {
369 .constraints = {
370 .min_uV = 1850000,
371 .max_uV = 3150000,
372 .valid_modes_mask = REGULATOR_MODE_NORMAL
373 | REGULATOR_MODE_STANDBY,
374 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
375 | REGULATOR_CHANGE_MODE
376 | REGULATOR_CHANGE_STATUS,
377 },
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000378 .num_consumer_supplies = ARRAY_SIZE(sdp3430_vmmc1_supplies),
379 .consumer_supplies = sdp3430_vmmc1_supplies,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700380};
381
382/* VMMC2 for MMC2 card */
383static struct regulator_init_data sdp3430_vmmc2 = {
384 .constraints = {
385 .min_uV = 1850000,
386 .max_uV = 1850000,
387 .apply_uV = true,
388 .valid_modes_mask = REGULATOR_MODE_NORMAL
389 | REGULATOR_MODE_STANDBY,
390 .valid_ops_mask = REGULATOR_CHANGE_MODE
391 | REGULATOR_CHANGE_STATUS,
392 },
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000393 .num_consumer_supplies = ARRAY_SIZE(sdp3430_vmmc2_supplies),
394 .consumer_supplies = sdp3430_vmmc2_supplies,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700395};
396
397/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
398static struct regulator_init_data sdp3430_vsim = {
399 .constraints = {
400 .min_uV = 1800000,
401 .max_uV = 3000000,
402 .valid_modes_mask = REGULATOR_MODE_NORMAL
403 | REGULATOR_MODE_STANDBY,
404 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
405 | REGULATOR_CHANGE_MODE
406 | REGULATOR_CHANGE_STATUS,
407 },
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000408 .num_consumer_supplies = ARRAY_SIZE(sdp3430_vsim_supplies),
409 .consumer_supplies = sdp3430_vsim_supplies,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700410};
411
412/* VDAC for DSS driving S-Video */
413static struct regulator_init_data sdp3430_vdac = {
414 .constraints = {
415 .min_uV = 1800000,
416 .max_uV = 1800000,
417 .apply_uV = true,
418 .valid_modes_mask = REGULATOR_MODE_NORMAL
419 | REGULATOR_MODE_STANDBY,
420 .valid_ops_mask = REGULATOR_CHANGE_MODE
421 | REGULATOR_CHANGE_STATUS,
422 },
Rajendra Nayak73a92aa2011-02-03 12:45:22 +0000423 .num_consumer_supplies = ARRAY_SIZE(sdp3430_vdda_dac_supplies),
424 .consumer_supplies = sdp3430_vdda_dac_supplies,
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200425};
426
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700427static struct regulator_init_data sdp3430_vpll2 = {
428 .constraints = {
429 .name = "VDVI",
430 .min_uV = 1800000,
431 .max_uV = 1800000,
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200432 .apply_uV = true,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700433 .valid_modes_mask = REGULATOR_MODE_NORMAL
434 | REGULATOR_MODE_STANDBY,
435 .valid_ops_mask = REGULATOR_CHANGE_MODE
436 | REGULATOR_CHANGE_STATUS,
437 },
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200438 .num_consumer_supplies = ARRAY_SIZE(sdp3430_vpll2_supplies),
439 .consumer_supplies = sdp3430_vpll2_supplies,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700440};
441
442static struct twl4030_platform_data sdp3430_twldata = {
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700443 /* platform_data for children goes here */
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700444 .gpio = &sdp3430_gpio_data,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700445 .keypad = &sdp3430_kp_data,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700446
447 .vaux1 = &sdp3430_vaux1,
448 .vaux2 = &sdp3430_vaux2,
449 .vaux3 = &sdp3430_vaux3,
450 .vaux4 = &sdp3430_vaux4,
451 .vmmc1 = &sdp3430_vmmc1,
452 .vmmc2 = &sdp3430_vmmc2,
453 .vsim = &sdp3430_vsim,
454 .vdac = &sdp3430_vdac,
455 .vpll2 = &sdp3430_vpll2,
456};
457
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700458static int __init omap3430_i2c_init(void)
459{
460 /* i2c1 for PMIC only */
Peter Ujfalusi827ed9a2011-06-07 10:28:54 +0300461 omap3_pmic_get_config(&sdp3430_twldata,
462 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI |
463 TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO, 0);
Mike Rapoportfbd80712011-04-25 01:09:06 +0300464 omap3_pmic_init("twl4030", &sdp3430_twldata);
Peter Ujfalusi827ed9a2011-06-07 10:28:54 +0300465
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700466 /* i2c2 on camera connector (for sensor control) and optional isp1301 */
467 omap_register_i2c_bus(2, 400, NULL, 0);
468 /* i2c3 on display connector (for DVI, tfp410) */
469 omap_register_i2c_bus(3, 400, NULL, 0);
470 return 0;
471}
472
Tony Lindgren1a48e152009-05-28 13:23:52 -0700473#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
474
475static struct omap_smc91x_platform_data board_smc91x_data = {
476 .cs = 3,
477 .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
478 IORESOURCE_IRQ_LOWLEVEL,
479};
480
481static void __init board_smc91x_init(void)
482{
483 if (omap_rev() > OMAP3430_REV_ES1_0)
484 board_smc91x_data.gpio_irq = 6;
485 else
486 board_smc91x_data.gpio_irq = 29;
487
488 gpmc_smc91x_init(&board_smc91x_data);
489}
490
491#else
492
493static inline void board_smc91x_init(void)
494{
495}
496
497#endif
498
Reddy, Teerth5110b292009-08-24 11:58:59 +0530499static void enable_board_wakeup_source(void)
500{
Tony Lindgren4896e392009-12-11 16:16:32 -0800501 /* T2 interrupt line (keypad) */
502 omap_mux_init_signal("sys_nirq",
503 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
Reddy, Teerth5110b292009-08-24 11:58:59 +0530504}
505
Keshava Munegowda181b2502011-03-01 20:08:16 +0530506static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
Felipe Balbi58a54912009-11-22 10:11:01 -0800507
Keshava Munegowda181b2502011-03-01 20:08:16 +0530508 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
509 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
510 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
Felipe Balbi58a54912009-11-22 10:11:01 -0800511
512 .phy_reset = true,
513 .reset_gpio_port[0] = 57,
514 .reset_gpio_port[1] = 61,
515 .reset_gpio_port[2] = -EINVAL
516};
517
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800518#ifdef CONFIG_OMAP_MUX
519static struct omap_board_mux board_mux[] __initdata = {
520 { .reg_offset = OMAP_MUX_TERMINATOR },
521};
R Sricharan626dda82011-03-11 06:04:45 +0000522
523static struct omap_device_pad serial1_pads[] __initdata = {
524 /*
525 * Note that off output enable is an active low
526 * signal. So setting this means pin is a
527 * input enabled in off mode
528 */
529 OMAP_MUX_STATIC("uart1_cts.uart1_cts",
530 OMAP_PIN_INPUT |
531 OMAP_PIN_OFF_INPUT_PULLDOWN |
532 OMAP_OFFOUT_EN |
533 OMAP_MUX_MODE0),
534 OMAP_MUX_STATIC("uart1_rts.uart1_rts",
535 OMAP_PIN_OUTPUT |
536 OMAP_OFF_EN |
537 OMAP_MUX_MODE0),
538 OMAP_MUX_STATIC("uart1_rx.uart1_rx",
539 OMAP_PIN_INPUT |
540 OMAP_PIN_OFF_INPUT_PULLDOWN |
541 OMAP_OFFOUT_EN |
542 OMAP_MUX_MODE0),
543 OMAP_MUX_STATIC("uart1_tx.uart1_tx",
544 OMAP_PIN_OUTPUT |
545 OMAP_OFF_EN |
546 OMAP_MUX_MODE0),
547};
548
549static struct omap_device_pad serial2_pads[] __initdata = {
550 OMAP_MUX_STATIC("uart2_cts.uart2_cts",
551 OMAP_PIN_INPUT_PULLUP |
552 OMAP_PIN_OFF_INPUT_PULLDOWN |
553 OMAP_OFFOUT_EN |
554 OMAP_MUX_MODE0),
555 OMAP_MUX_STATIC("uart2_rts.uart2_rts",
556 OMAP_PIN_OUTPUT |
557 OMAP_OFF_EN |
558 OMAP_MUX_MODE0),
559 OMAP_MUX_STATIC("uart2_rx.uart2_rx",
560 OMAP_PIN_INPUT |
561 OMAP_PIN_OFF_INPUT_PULLDOWN |
562 OMAP_OFFOUT_EN |
563 OMAP_MUX_MODE0),
564 OMAP_MUX_STATIC("uart2_tx.uart2_tx",
565 OMAP_PIN_OUTPUT |
566 OMAP_OFF_EN |
567 OMAP_MUX_MODE0),
568};
569
570static struct omap_device_pad serial3_pads[] __initdata = {
571 OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
572 OMAP_PIN_INPUT_PULLDOWN |
573 OMAP_PIN_OFF_INPUT_PULLDOWN |
574 OMAP_OFFOUT_EN |
575 OMAP_MUX_MODE0),
576 OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
577 OMAP_PIN_OUTPUT |
578 OMAP_OFF_EN |
579 OMAP_MUX_MODE0),
580 OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
581 OMAP_PIN_INPUT |
582 OMAP_PIN_OFF_INPUT_PULLDOWN |
583 OMAP_OFFOUT_EN |
584 OMAP_MUX_MODE0),
585 OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
586 OMAP_PIN_OUTPUT |
587 OMAP_OFF_EN |
588 OMAP_MUX_MODE0),
589};
590
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700591static struct omap_board_data serial1_data __initdata = {
R Sricharan626dda82011-03-11 06:04:45 +0000592 .id = 0,
593 .pads = serial1_pads,
594 .pads_cnt = ARRAY_SIZE(serial1_pads),
595};
596
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700597static struct omap_board_data serial2_data __initdata = {
R Sricharan626dda82011-03-11 06:04:45 +0000598 .id = 1,
599 .pads = serial2_pads,
600 .pads_cnt = ARRAY_SIZE(serial2_pads),
601};
602
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700603static struct omap_board_data serial3_data __initdata = {
R Sricharan626dda82011-03-11 06:04:45 +0000604 .id = 2,
605 .pads = serial3_pads,
606 .pads_cnt = ARRAY_SIZE(serial3_pads),
607};
608
609static inline void board_serial_init(void)
610{
611 omap_serial_init_port(&serial1_data);
612 omap_serial_init_port(&serial2_data);
613 omap_serial_init_port(&serial3_data);
614}
615#else
616#define board_mux NULL
617
618static inline void board_serial_init(void)
619{
620 omap_serial_init();
621}
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800622#endif
623
Sukumar Ghorai13d6b73c2010-07-09 14:27:47 +0000624/*
625 * SDP3430 V2 Board CS organization
626 * Different from SDP3430 V1. Now 4 switches used to specify CS
627 *
628 * See also the Switch S8 settings in the comments.
629 */
630static char chip_sel_3430[][GPMC_CS_NUM] = {
631 {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
632 {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
633 {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
634};
635
Vimal Singh88c84602010-02-15 10:03:34 -0800636static struct mtd_partition sdp_nor_partitions[] = {
637 /* bootloader (U-Boot, etc) in first sector */
638 {
639 .name = "Bootloader-NOR",
640 .offset = 0,
641 .size = SZ_256K,
642 .mask_flags = MTD_WRITEABLE, /* force read-only */
643 },
644 /* bootloader params in the next sector */
645 {
646 .name = "Params-NOR",
647 .offset = MTDPART_OFS_APPEND,
648 .size = SZ_256K,
649 .mask_flags = 0,
650 },
651 /* kernel */
652 {
653 .name = "Kernel-NOR",
654 .offset = MTDPART_OFS_APPEND,
655 .size = SZ_2M,
656 .mask_flags = 0
657 },
658 /* file system */
659 {
660 .name = "Filesystem-NOR",
661 .offset = MTDPART_OFS_APPEND,
662 .size = MTDPART_SIZ_FULL,
663 .mask_flags = 0
664 }
665};
666
667static struct mtd_partition sdp_onenand_partitions[] = {
668 {
669 .name = "X-Loader-OneNAND",
670 .offset = 0,
671 .size = 4 * (64 * 2048),
672 .mask_flags = MTD_WRITEABLE /* force read-only */
673 },
674 {
675 .name = "U-Boot-OneNAND",
676 .offset = MTDPART_OFS_APPEND,
677 .size = 2 * (64 * 2048),
678 .mask_flags = MTD_WRITEABLE /* force read-only */
679 },
680 {
681 .name = "U-Boot Environment-OneNAND",
682 .offset = MTDPART_OFS_APPEND,
683 .size = 1 * (64 * 2048),
684 },
685 {
686 .name = "Kernel-OneNAND",
687 .offset = MTDPART_OFS_APPEND,
688 .size = 16 * (64 * 2048),
689 },
690 {
691 .name = "File System-OneNAND",
692 .offset = MTDPART_OFS_APPEND,
693 .size = MTDPART_SIZ_FULL,
694 },
695};
696
697static struct mtd_partition sdp_nand_partitions[] = {
698 /* All the partition sizes are listed in terms of NAND block size */
699 {
700 .name = "X-Loader-NAND",
701 .offset = 0,
702 .size = 4 * (64 * 2048),
703 .mask_flags = MTD_WRITEABLE, /* force read-only */
704 },
705 {
706 .name = "U-Boot-NAND",
707 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
708 .size = 10 * (64 * 2048),
709 .mask_flags = MTD_WRITEABLE, /* force read-only */
710 },
711 {
712 .name = "Boot Env-NAND",
713
714 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */
715 .size = 6 * (64 * 2048),
716 },
717 {
718 .name = "Kernel-NAND",
719 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
720 .size = 40 * (64 * 2048),
721 },
722 {
723 .name = "File System - NAND",
724 .size = MTDPART_SIZ_FULL,
725 .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */
726 },
727};
728
729static struct flash_partitions sdp_flash_partitions[] = {
730 {
731 .parts = sdp_nor_partitions,
732 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
733 },
734 {
735 .parts = sdp_onenand_partitions,
736 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
737 },
738 {
739 .parts = sdp_nand_partitions,
740 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
741 },
742};
743
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700744static void __init omap_3430sdp_init(void)
745{
Mike Rapoport96974a22011-04-25 01:09:05 +0300746 int gpio_pendown;
747
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800748 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
Tony Lindgrene41cccf2011-02-24 14:36:03 -0800749 omap_board_config = sdp3430_config;
750 omap_board_config_size = ARRAY_SIZE(sdp3430_config);
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700751 omap3430_i2c_init();
Senthilvadivu Guruswamyd5e13222011-02-22 11:24:50 +0200752 omap_display_init(&sdp3430_dss_data);
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700753 if (omap_rev() > OMAP3430_REV_ES1_0)
Mike Rapoport96974a22011-04-25 01:09:05 +0300754 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700755 else
Mike Rapoport96974a22011-04-25 01:09:05 +0300756 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
757 omap_ads7846_init(1, gpio_pendown, 310, NULL);
R Sricharan626dda82011-03-11 06:04:45 +0000758 board_serial_init();
Mike Rapoport9e186302011-04-27 11:56:12 +0300759 usb_musb_init(NULL);
Tony Lindgren1a48e152009-05-28 13:23:52 -0700760 board_smc91x_init();
Sukumar Ghoraid5ce2b62011-01-28 15:42:03 +0530761 board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
Tomi Valkeinend9056ce2009-12-09 18:25:18 +0200762 sdp3430_display_init();
Reddy, Teerth5110b292009-08-24 11:58:59 +0530763 enable_board_wakeup_source();
Keshava Munegowda9e64bb12011-03-01 20:08:19 +0530764 usbhs_init(&usbhs_bdata);
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700765}
766
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700767MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
768 /* Maintainer: Syed Khasim - Texas Instruments Inc */
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700769 .boot_params = 0x80000100,
Russell King71ee7da2010-05-23 10:18:16 +0100770 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800771 .map_io = omap3_map_io,
772 .init_early = omap_3430sdp_init_early,
Tony Lindgren741e3a82011-05-17 03:51:26 -0700773 .init_irq = omap3_init_irq,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700774 .init_machine = omap_3430sdp_init,
Tony Lindgrene74984e2011-03-29 15:54:48 -0700775 .timer = &omap3_timer,
Syed Mohammed Khasim6fdc29e2009-03-23 18:38:16 -0700776MACHINE_END