ARM: OMAP3: SDRC: add timing data for Qimonda HYB18M512160AF-6
[linux-2.6-block.git] / arch / arm / mach-omap2 / board-3430sdp.c
CommitLineData
6fdc29e2
SMK
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/spi/spi.h>
21#include <linux/spi/ads7846.h>
22#include <linux/i2c/twl4030.h>
23#include <linux/regulator/machine.h>
24#include <linux/io.h>
25#include <linux/gpio.h>
26
27#include <mach/hardware.h>
28#include <asm/mach-types.h>
29#include <asm/mach/arch.h>
30#include <asm/mach/map.h>
31
32#include <mach/mcspi.h>
33#include <mach/mux.h>
34#include <mach/board.h>
35#include <mach/usb.h>
36#include <mach/common.h>
37#include <mach/dma.h>
38#include <mach/gpmc.h>
39
40#include <mach/control.h>
41#include <mach/keypad.h>
1a48e157 42#include <mach/gpmc-smc91x.h>
6fdc29e2 43
17a722ca 44#include "sdram-qimonda-hyb18m512160af-6.h"
6fdc29e2
SMK
45#include "mmc-twl4030.h"
46
47#define CONFIG_DISABLE_HFCLK 1
48
6fdc29e2
SMK
49#define SDP3430_TS_GPIO_IRQ_SDPV1 3
50#define SDP3430_TS_GPIO_IRQ_SDPV2 2
51
52#define ENABLE_VAUX3_DEDICATED 0x03
53#define ENABLE_VAUX3_DEV_GRP 0x20
54
55#define TWL4030_MSECURE_GPIO 22
56
6fdc29e2
SMK
57static int sdp3430_keymap[] = {
58 KEY(0, 0, KEY_LEFT),
59 KEY(0, 1, KEY_RIGHT),
60 KEY(0, 2, KEY_A),
61 KEY(0, 3, KEY_B),
62 KEY(0, 4, KEY_C),
63 KEY(1, 0, KEY_DOWN),
64 KEY(1, 1, KEY_UP),
65 KEY(1, 2, KEY_E),
66 KEY(1, 3, KEY_F),
67 KEY(1, 4, KEY_G),
68 KEY(2, 0, KEY_ENTER),
69 KEY(2, 1, KEY_I),
70 KEY(2, 2, KEY_J),
71 KEY(2, 3, KEY_K),
72 KEY(2, 4, KEY_3),
73 KEY(3, 0, KEY_M),
74 KEY(3, 1, KEY_N),
75 KEY(3, 2, KEY_O),
76 KEY(3, 3, KEY_P),
77 KEY(3, 4, KEY_Q),
78 KEY(4, 0, KEY_R),
79 KEY(4, 1, KEY_4),
80 KEY(4, 2, KEY_T),
81 KEY(4, 3, KEY_U),
82 KEY(4, 4, KEY_D),
83 KEY(5, 0, KEY_V),
84 KEY(5, 1, KEY_W),
85 KEY(5, 2, KEY_L),
86 KEY(5, 3, KEY_S),
87 KEY(5, 4, KEY_H),
88 0
89};
90
91static struct twl4030_keypad_data sdp3430_kp_data = {
92 .rows = 5,
93 .cols = 6,
94 .keymap = sdp3430_keymap,
95 .keymapsize = ARRAY_SIZE(sdp3430_keymap),
96 .rep = 1,
97};
98
99static int ts_gpio; /* Needed for ads7846_get_pendown_state */
100
101/**
102 * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
103 *
104 * @return - void. If request gpio fails then Flag KERN_ERR.
105 */
106static void ads7846_dev_init(void)
107{
108 if (gpio_request(ts_gpio, "ADS7846 pendown") < 0) {
109 printk(KERN_ERR "can't get ads746 pen down GPIO\n");
110 return;
111 }
112
113 gpio_direction_input(ts_gpio);
114
115 omap_set_gpio_debounce(ts_gpio, 1);
116 omap_set_gpio_debounce_time(ts_gpio, 0xa);
117}
118
119static int ads7846_get_pendown_state(void)
120{
121 return !gpio_get_value(ts_gpio);
122}
123
124static struct ads7846_platform_data tsc2046_config __initdata = {
125 .get_pendown_state = ads7846_get_pendown_state,
126 .keep_vref_on = 1,
127};
128
129
130static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
131 .turbo_mode = 0,
132 .single_channel = 1, /* 0: slave, 1: master */
133};
134
135static struct spi_board_info sdp3430_spi_board_info[] __initdata = {
136 [0] = {
137 /*
138 * TSC2046 operates at a max freqency of 2MHz, so
139 * operate slightly below at 1.5MHz
140 */
141 .modalias = "ads7846",
142 .bus_num = 1,
143 .chip_select = 0,
144 .max_speed_hz = 1500000,
145 .controller_data = &tsc2046_mcspi_config,
146 .irq = 0,
147 .platform_data = &tsc2046_config,
148 },
149};
150
151static struct platform_device sdp3430_lcd_device = {
152 .name = "sdp2430_lcd",
153 .id = -1,
154};
155
156static struct regulator_consumer_supply sdp3430_vdac_supply = {
157 .supply = "vdac",
158 .dev = &sdp3430_lcd_device.dev,
159};
160
161static struct regulator_consumer_supply sdp3430_vdvi_supply = {
162 .supply = "vdvi",
163 .dev = &sdp3430_lcd_device.dev,
164};
165
166static struct platform_device *sdp3430_devices[] __initdata = {
6fdc29e2
SMK
167 &sdp3430_lcd_device,
168};
169
6fdc29e2
SMK
170static void __init omap_3430sdp_init_irq(void)
171{
17a722ca 172 omap2_init_common_hw(hyb18m512160af6_sdrc_params);
6fdc29e2
SMK
173 omap_init_irq();
174 omap_gpio_init();
6fdc29e2
SMK
175}
176
177static struct omap_uart_config sdp3430_uart_config __initdata = {
178 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
179};
180
181static struct omap_lcd_config sdp3430_lcd_config __initdata = {
182 .ctrl_name = "internal",
183};
184
185static struct omap_board_config_kernel sdp3430_config[] __initdata = {
186 { OMAP_TAG_UART, &sdp3430_uart_config },
187 { OMAP_TAG_LCD, &sdp3430_lcd_config },
188};
189
190static int sdp3430_batt_table[] = {
191/* 0 C*/
19230800, 29500, 28300, 27100,
19326000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
19417200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
19511600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
1968020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
1975640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
1984040, 3910, 3790, 3670, 3550
199};
200
201static struct twl4030_bci_platform_data sdp3430_bci_data = {
202 .battery_tmp_tbl = sdp3430_batt_table,
203 .tblsize = ARRAY_SIZE(sdp3430_batt_table),
204};
205
206static struct twl4030_hsmmc_info mmc[] = {
207 {
208 .mmc = 1,
209 /* 8 bits (default) requires S6.3 == ON,
210 * so the SIM card isn't used; else 4 bits.
211 */
212 .wires = 8,
213 .gpio_wp = 4,
214 },
215 {
216 .mmc = 2,
217 .wires = 8,
218 .gpio_wp = 7,
219 },
220 {} /* Terminator */
221};
222
223static struct regulator_consumer_supply sdp3430_vmmc1_supply = {
224 .supply = "vmmc",
225};
226
227static struct regulator_consumer_supply sdp3430_vsim_supply = {
228 .supply = "vmmc_aux",
229};
230
231static struct regulator_consumer_supply sdp3430_vmmc2_supply = {
232 .supply = "vmmc",
233};
234
235static int sdp3430_twl_gpio_setup(struct device *dev,
236 unsigned gpio, unsigned ngpio)
237{
238 /* gpio + 0 is "mmc0_cd" (input/IRQ),
239 * gpio + 1 is "mmc1_cd" (input/IRQ)
240 */
241 mmc[0].gpio_cd = gpio + 0;
242 mmc[1].gpio_cd = gpio + 1;
243 twl4030_mmc_init(mmc);
244
245 /* link regulators to MMC adapters ... we "know" the
246 * regulators will be set up only *after* we return.
247 */
248 sdp3430_vmmc1_supply.dev = mmc[0].dev;
249 sdp3430_vsim_supply.dev = mmc[0].dev;
250 sdp3430_vmmc2_supply.dev = mmc[1].dev;
251
252 /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
253 gpio_request(gpio + 7, "sub_lcd_en_bkl");
254 gpio_direction_output(gpio + 7, 0);
255
256 /* gpio + 15 is "sub_lcd_nRST" (output) */
257 gpio_request(gpio + 15, "sub_lcd_nRST");
258 gpio_direction_output(gpio + 15, 0);
259
260 return 0;
261}
262
263static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
264 .gpio_base = OMAP_MAX_GPIO_LINES,
265 .irq_base = TWL4030_GPIO_IRQ_BASE,
266 .irq_end = TWL4030_GPIO_IRQ_END,
267 .pulldowns = BIT(2) | BIT(6) | BIT(8) | BIT(13)
268 | BIT(16) | BIT(17),
269 .setup = sdp3430_twl_gpio_setup,
270};
271
272static struct twl4030_usb_data sdp3430_usb_data = {
273 .usb_mode = T2_USB_MODE_ULPI,
274};
275
276static struct twl4030_madc_platform_data sdp3430_madc_data = {
277 .irq_line = 1,
278};
279
280/*
281 * Apply all the fixed voltages since most versions of U-Boot
282 * don't bother with that initialization.
283 */
284
285/* VAUX1 for mainboard (irda and sub-lcd) */
286static struct regulator_init_data sdp3430_vaux1 = {
287 .constraints = {
288 .min_uV = 2800000,
289 .max_uV = 2800000,
290 .apply_uV = true,
291 .valid_modes_mask = REGULATOR_MODE_NORMAL
292 | REGULATOR_MODE_STANDBY,
293 .valid_ops_mask = REGULATOR_CHANGE_MODE
294 | REGULATOR_CHANGE_STATUS,
295 },
296};
297
298/* VAUX2 for camera module */
299static struct regulator_init_data sdp3430_vaux2 = {
300 .constraints = {
301 .min_uV = 2800000,
302 .max_uV = 2800000,
303 .apply_uV = true,
304 .valid_modes_mask = REGULATOR_MODE_NORMAL
305 | REGULATOR_MODE_STANDBY,
306 .valid_ops_mask = REGULATOR_CHANGE_MODE
307 | REGULATOR_CHANGE_STATUS,
308 },
309};
310
311/* VAUX3 for LCD board */
312static struct regulator_init_data sdp3430_vaux3 = {
313 .constraints = {
314 .min_uV = 2800000,
315 .max_uV = 2800000,
316 .apply_uV = true,
317 .valid_modes_mask = REGULATOR_MODE_NORMAL
318 | REGULATOR_MODE_STANDBY,
319 .valid_ops_mask = REGULATOR_CHANGE_MODE
320 | REGULATOR_CHANGE_STATUS,
321 },
322};
323
324/* VAUX4 for OMAP VDD_CSI2 (camera) */
325static struct regulator_init_data sdp3430_vaux4 = {
326 .constraints = {
327 .min_uV = 1800000,
328 .max_uV = 1800000,
329 .apply_uV = true,
330 .valid_modes_mask = REGULATOR_MODE_NORMAL
331 | REGULATOR_MODE_STANDBY,
332 .valid_ops_mask = REGULATOR_CHANGE_MODE
333 | REGULATOR_CHANGE_STATUS,
334 },
335};
336
337/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
338static struct regulator_init_data sdp3430_vmmc1 = {
339 .constraints = {
340 .min_uV = 1850000,
341 .max_uV = 3150000,
342 .valid_modes_mask = REGULATOR_MODE_NORMAL
343 | REGULATOR_MODE_STANDBY,
344 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
345 | REGULATOR_CHANGE_MODE
346 | REGULATOR_CHANGE_STATUS,
347 },
348 .num_consumer_supplies = 1,
349 .consumer_supplies = &sdp3430_vmmc1_supply,
350};
351
352/* VMMC2 for MMC2 card */
353static struct regulator_init_data sdp3430_vmmc2 = {
354 .constraints = {
355 .min_uV = 1850000,
356 .max_uV = 1850000,
357 .apply_uV = true,
358 .valid_modes_mask = REGULATOR_MODE_NORMAL
359 | REGULATOR_MODE_STANDBY,
360 .valid_ops_mask = REGULATOR_CHANGE_MODE
361 | REGULATOR_CHANGE_STATUS,
362 },
363 .num_consumer_supplies = 1,
364 .consumer_supplies = &sdp3430_vmmc2_supply,
365};
366
367/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
368static struct regulator_init_data sdp3430_vsim = {
369 .constraints = {
370 .min_uV = 1800000,
371 .max_uV = 3000000,
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 },
378 .num_consumer_supplies = 1,
379 .consumer_supplies = &sdp3430_vsim_supply,
380};
381
382/* VDAC for DSS driving S-Video */
383static struct regulator_init_data sdp3430_vdac = {
384 .constraints = {
385 .min_uV = 1800000,
386 .max_uV = 1800000,
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 },
393 .num_consumer_supplies = 1,
394 .consumer_supplies = &sdp3430_vdac_supply,
395};
396
397/* VPLL2 for digital video outputs */
398static struct regulator_init_data sdp3430_vpll2 = {
399 .constraints = {
400 .name = "VDVI",
401 .min_uV = 1800000,
402 .max_uV = 1800000,
403 .valid_modes_mask = REGULATOR_MODE_NORMAL
404 | REGULATOR_MODE_STANDBY,
405 .valid_ops_mask = REGULATOR_CHANGE_MODE
406 | REGULATOR_CHANGE_STATUS,
407 },
408 .num_consumer_supplies = 1,
409 .consumer_supplies = &sdp3430_vdvi_supply,
410};
411
412static struct twl4030_platform_data sdp3430_twldata = {
413 .irq_base = TWL4030_IRQ_BASE,
414 .irq_end = TWL4030_IRQ_END,
415
416 /* platform_data for children goes here */
417 .bci = &sdp3430_bci_data,
418 .gpio = &sdp3430_gpio_data,
419 .madc = &sdp3430_madc_data,
420 .keypad = &sdp3430_kp_data,
421 .usb = &sdp3430_usb_data,
422
423 .vaux1 = &sdp3430_vaux1,
424 .vaux2 = &sdp3430_vaux2,
425 .vaux3 = &sdp3430_vaux3,
426 .vaux4 = &sdp3430_vaux4,
427 .vmmc1 = &sdp3430_vmmc1,
428 .vmmc2 = &sdp3430_vmmc2,
429 .vsim = &sdp3430_vsim,
430 .vdac = &sdp3430_vdac,
431 .vpll2 = &sdp3430_vpll2,
432};
433
434static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
435 {
436 I2C_BOARD_INFO("twl4030", 0x48),
437 .flags = I2C_CLIENT_WAKE,
438 .irq = INT_34XX_SYS_NIRQ,
439 .platform_data = &sdp3430_twldata,
440 },
441};
442
443static int __init omap3430_i2c_init(void)
444{
445 /* i2c1 for PMIC only */
446 omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
447 ARRAY_SIZE(sdp3430_i2c_boardinfo));
448 /* i2c2 on camera connector (for sensor control) and optional isp1301 */
449 omap_register_i2c_bus(2, 400, NULL, 0);
450 /* i2c3 on display connector (for DVI, tfp410) */
451 omap_register_i2c_bus(3, 400, NULL, 0);
452 return 0;
453}
454
1a48e157
TL
455#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
456
457static struct omap_smc91x_platform_data board_smc91x_data = {
458 .cs = 3,
459 .flags = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
460 IORESOURCE_IRQ_LOWLEVEL,
461};
462
463static void __init board_smc91x_init(void)
464{
465 if (omap_rev() > OMAP3430_REV_ES1_0)
466 board_smc91x_data.gpio_irq = 6;
467 else
468 board_smc91x_data.gpio_irq = 29;
469
470 gpmc_smc91x_init(&board_smc91x_data);
471}
472
473#else
474
475static inline void board_smc91x_init(void)
476{
477}
478
479#endif
480
6fdc29e2
SMK
481static void __init omap_3430sdp_init(void)
482{
483 omap3430_i2c_init();
484 platform_add_devices(sdp3430_devices, ARRAY_SIZE(sdp3430_devices));
485 omap_board_config = sdp3430_config;
486 omap_board_config_size = ARRAY_SIZE(sdp3430_config);
487 if (omap_rev() > OMAP3430_REV_ES1_0)
488 ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV2;
489 else
490 ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV1;
491 sdp3430_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
492 spi_register_board_info(sdp3430_spi_board_info,
493 ARRAY_SIZE(sdp3430_spi_board_info));
494 ads7846_dev_init();
495 omap_serial_init();
496 usb_musb_init();
1a48e157 497 board_smc91x_init();
6fdc29e2
SMK
498}
499
500static void __init omap_3430sdp_map_io(void)
501{
502 omap2_set_globals_343x();
503 omap2_map_common_io();
504}
505
506MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
507 /* Maintainer: Syed Khasim - Texas Instruments Inc */
508 .phys_io = 0x48000000,
509 .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
510 .boot_params = 0x80000100,
511 .map_io = omap_3430sdp_map_io,
512 .init_irq = omap_3430sdp_init_irq,
513 .init_machine = omap_3430sdp_init,
514 .timer = &omap_timer,
515MACHINE_END