ARM: OMAP: Remove unused old gpio-switch.h
[deliverable/linux.git] / arch / arm / mach-omap2 / board-igep0020.c
CommitLineData
58e11162
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1/*
2 * Copyright (C) 2009 Integration Software and Electronic Engineering.
3 *
4 * Modified from mach-omap2/board-generic.c
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/platform_device.h>
14#include <linux/delay.h>
15#include <linux/err.h>
16#include <linux/clk.h>
17#include <linux/io.h>
18#include <linux/gpio.h>
19#include <linux/interrupt.h>
18cbc7d9 20#include <linux/input.h>
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21
22#include <linux/regulator/machine.h>
da07c0cf 23#include <linux/regulator/fixed.h>
ebeb53e1 24#include <linux/i2c/twl.h>
3a63833e 25#include <linux/mmc/host.h>
58e11162 26
a42cf2c6
JMC
27#include <linux/mtd/nand.h>
28
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29#include <asm/mach-types.h>
30#include <asm/mach/arch.h>
31
4e65331c 32#include "common.h"
58e11162 33#include <plat/gpmc.h>
58e11162 34#include <plat/usb.h>
7d7e1eba
TL
35#include <plat/serial.h>
36
a0b38cc4 37#include <video/omapdss.h>
dac8eb5f 38#include <video/omap-panel-tfp410.h>
cddb483a 39#include <plat/onenand.h>
58e11162 40
ca5742bd 41#include "mux.h"
d02a900b 42#include "hsmmc.h"
22f1baac 43#include "sdram-numonyx-m65kxxxxam.h"
fbd8071c 44#include "common-board-devices.h"
a42cf2c6
JMC
45#include "board-flash.h"
46#include "control.h"
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47
48#define IGEP2_SMSC911X_CS 5
49#define IGEP2_SMSC911X_GPIO 176
50#define IGEP2_GPIO_USBH_NRESET 24
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EBS
51#define IGEP2_GPIO_LED0_GREEN 26
52#define IGEP2_GPIO_LED0_RED 27
53#define IGEP2_GPIO_LED1_RED 28
54#define IGEP2_GPIO_DVI_PUP 170
55
56#define IGEP2_RB_GPIO_WIFI_NPD 94
57#define IGEP2_RB_GPIO_WIFI_NRESET 95
58#define IGEP2_RB_GPIO_BT_NRESET 137
59#define IGEP2_RC_GPIO_WIFI_NPD 138
60#define IGEP2_RC_GPIO_WIFI_NRESET 139
61#define IGEP2_RC_GPIO_BT_NRESET 137
58e11162 62
2a60997a
MR
63#define IGEP3_GPIO_LED0_GREEN 54
64#define IGEP3_GPIO_LED0_RED 53
65#define IGEP3_GPIO_LED1_RED 16
66#define IGEP3_GPIO_USBH_NRESET 183
67
a42cf2c6
JMC
68#define IGEP_SYSBOOT_MASK 0x1f
69#define IGEP_SYSBOOT_NAND 0x0f
70#define IGEP_SYSBOOT_ONENAND 0x10
71
3f8c48d9
EBS
72/*
73 * IGEP2 Hardware Revision Table
74 *
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75 * --------------------------------------------------------------------------
76 * | Id. | Hw Rev. | HW0 (28) | WIFI_NPD | WIFI_NRESET | BT_NRESET |
77 * --------------------------------------------------------------------------
78 * | 0 | B | high | gpio94 | gpio95 | - |
79 * | 0 | B/C (B-compatible) | high | gpio94 | gpio95 | gpio137 |
80 * | 1 | C | low | gpio138 | gpio139 | gpio137 |
81 * --------------------------------------------------------------------------
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82 */
83
84#define IGEP2_BOARD_HWREV_B 0
85#define IGEP2_BOARD_HWREV_C 1
2a60997a 86#define IGEP3_BOARD_HWREV 2
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EBS
87
88static u8 hwrev;
89
90static void __init igep2_get_revision(void)
91{
92 u8 ret;
93
2a60997a
MR
94 if (machine_is_igep0030()) {
95 hwrev = IGEP3_BOARD_HWREV;
96 return;
97 }
98
3f8c48d9
EBS
99 omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT);
100
bc593f5d 101 if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) {
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102 pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n");
103 pr_err("IGEP2: Unknown Hardware Revision\n");
bc593f5d
IG
104 return;
105 }
106
107 ret = gpio_get_value(IGEP2_GPIO_LED1_RED);
108 if (ret == 0) {
109 pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n");
110 hwrev = IGEP2_BOARD_HWREV_C;
111 } else if (ret == 1) {
112 pr_info("IGEP2: Hardware Revision B/C (B compatible)\n");
113 hwrev = IGEP2_BOARD_HWREV_B;
114 } else {
115 pr_err("IGEP2: Unknown Hardware Revision\n");
116 hwrev = -1;
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117 }
118
119 gpio_free(IGEP2_GPIO_LED1_RED);
120}
58e11162 121
a42cf2c6
JMC
122#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
123 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) || \
124 defined(CONFIG_MTD_NAND_OMAP2) || \
125 defined(CONFIG_MTD_NAND_OMAP2_MODULE)
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126
127#define ONENAND_MAP 0x20000000
128
129/* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY )
130 * Since the device is equipped with two DataRAMs, and two-plane NAND
131 * Flash memory array, these two component enables simultaneous program
132 * of 4KiB. Plane1 has only even blocks such as block0, block2, block4
133 * while Plane2 has only odd blocks such as block1, block3, block5.
134 * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048)
135 */
136
a42cf2c6 137static struct mtd_partition igep_flash_partitions[] = {
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138 {
139 .name = "X-Loader",
140 .offset = 0,
141 .size = 2 * (64*(2*2048))
142 },
143 {
144 .name = "U-Boot",
145 .offset = MTDPART_OFS_APPEND,
146 .size = 6 * (64*(2*2048)),
147 },
148 {
149 .name = "Environment",
150 .offset = MTDPART_OFS_APPEND,
151 .size = 2 * (64*(2*2048)),
152 },
153 {
154 .name = "Kernel",
155 .offset = MTDPART_OFS_APPEND,
156 .size = 12 * (64*(2*2048)),
157 },
158 {
159 .name = "File System",
160 .offset = MTDPART_OFS_APPEND,
161 .size = MTDPART_SIZ_FULL,
162 },
163};
164
a42cf2c6
JMC
165static inline u32 igep_get_sysboot_value(void)
166{
167 return omap_ctrl_readl(OMAP343X_CONTROL_STATUS) & IGEP_SYSBOOT_MASK;
168}
cddb483a 169
fdfb03ba 170static void __init igep_flash_init(void)
cddb483a 171{
a42cf2c6
JMC
172 u32 mux;
173 mux = igep_get_sysboot_value();
174
175 if (mux == IGEP_SYSBOOT_NAND) {
176 pr_info("IGEP: initializing NAND memory device\n");
177 board_nand_init(igep_flash_partitions,
178 ARRAY_SIZE(igep_flash_partitions),
179 0, NAND_BUSWIDTH_16);
180 } else if (mux == IGEP_SYSBOOT_ONENAND) {
181 pr_info("IGEP: initializing OneNAND memory device\n");
182 board_onenand_init(igep_flash_partitions,
183 ARRAY_SIZE(igep_flash_partitions), 0);
184 } else {
185 pr_err("IGEP: Flash: unsupported sysboot sequence found\n");
cddb483a 186 }
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187}
188
189#else
fdfb03ba 190static void __init igep_flash_init(void) {}
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191#endif
192
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193#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
194
195#include <linux/smsc911x.h>
21b42731 196#include <plat/gpmc-smsc911x.h>
58e11162 197
21b42731
MR
198static struct omap_smsc911x_platform_data smsc911x_cfg = {
199 .cs = IGEP2_SMSC911X_CS,
200 .gpio_irq = IGEP2_SMSC911X_GPIO,
201 .gpio_reset = -EINVAL,
202 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
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203};
204
205static inline void __init igep2_init_smsc911x(void)
206{
21b42731 207 gpmc_smsc911x_init(&smsc911x_cfg);
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208}
209
210#else
211static inline void __init igep2_init_smsc911x(void) { }
212#endif
213
786b01a8
OD
214static struct regulator_consumer_supply igep_vmmc1_supply[] = {
215 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
216};
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217
218/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
fdfb03ba 219static struct regulator_init_data igep_vmmc1 = {
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220 .constraints = {
221 .min_uV = 1850000,
222 .max_uV = 3150000,
223 .valid_modes_mask = REGULATOR_MODE_NORMAL
224 | REGULATOR_MODE_STANDBY,
225 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
226 | REGULATOR_CHANGE_MODE
227 | REGULATOR_CHANGE_STATUS,
228 },
786b01a8
OD
229 .num_consumer_supplies = ARRAY_SIZE(igep_vmmc1_supply),
230 .consumer_supplies = igep_vmmc1_supply,
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231};
232
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OD
233static struct regulator_consumer_supply igep_vio_supply[] = {
234 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
235};
da07c0cf 236
fdfb03ba 237static struct regulator_init_data igep_vio = {
da07c0cf
MZ
238 .constraints = {
239 .min_uV = 1800000,
240 .max_uV = 1800000,
241 .apply_uV = 1,
242 .valid_modes_mask = REGULATOR_MODE_NORMAL
243 | REGULATOR_MODE_STANDBY,
244 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
245 | REGULATOR_CHANGE_MODE
246 | REGULATOR_CHANGE_STATUS,
247 },
786b01a8
OD
248 .num_consumer_supplies = ARRAY_SIZE(igep_vio_supply),
249 .consumer_supplies = igep_vio_supply,
da07c0cf
MZ
250};
251
786b01a8
OD
252static struct regulator_consumer_supply igep_vmmc2_supply[] = {
253 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
254};
da07c0cf 255
fdfb03ba 256static struct regulator_init_data igep_vmmc2 = {
da07c0cf
MZ
257 .constraints = {
258 .valid_modes_mask = REGULATOR_MODE_NORMAL,
259 .always_on = 1,
260 },
786b01a8
OD
261 .num_consumer_supplies = ARRAY_SIZE(igep_vmmc2_supply),
262 .consumer_supplies = igep_vmmc2_supply,
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MZ
263};
264
fdfb03ba 265static struct fixed_voltage_config igep_vwlan = {
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MZ
266 .supply_name = "vwlan",
267 .microvolts = 3300000,
268 .gpio = -EINVAL,
269 .enabled_at_boot = 1,
fdfb03ba 270 .init_data = &igep_vmmc2,
da07c0cf
MZ
271};
272
fdfb03ba 273static struct platform_device igep_vwlan_device = {
da07c0cf
MZ
274 .name = "reg-fixed-voltage",
275 .id = 0,
276 .dev = {
fdfb03ba 277 .platform_data = &igep_vwlan,
da07c0cf
MZ
278 },
279};
280
68ff0423 281static struct omap2_hsmmc_info mmc[] = {
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282 {
283 .mmc = 1,
3a63833e 284 .caps = MMC_CAP_4_BIT_DATA,
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EBS
285 .gpio_cd = -EINVAL,
286 .gpio_wp = -EINVAL,
3b972bf0 287 .deferred = true,
58e11162 288 },
5a9fcc99 289#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
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290 {
291 .mmc = 2,
3a63833e 292 .caps = MMC_CAP_4_BIT_DATA,
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293 .gpio_cd = -EINVAL,
294 .gpio_wp = -EINVAL,
295 },
5a9fcc99 296#endif
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297 {} /* Terminator */
298};
299
bee15390
EBS
300#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
301#include <linux/leds.h>
302
fdfb03ba 303static struct gpio_led igep_gpio_leds[] = {
bee15390
EBS
304 [0] = {
305 .name = "gpio-led:red:d0",
bee15390
EBS
306 .default_trigger = "default-off"
307 },
308 [1] = {
309 .name = "gpio-led:green:d0",
bee15390
EBS
310 .default_trigger = "default-off",
311 },
312 [2] = {
313 .name = "gpio-led:red:d1",
bee15390
EBS
314 .default_trigger = "default-off",
315 },
316 [3] = {
317 .name = "gpio-led:green:d1",
318 .default_trigger = "heartbeat",
319 .gpio = -EINVAL, /* gets replaced */
70e77760 320 .active_low = 1,
bee15390
EBS
321 },
322};
323
fdfb03ba
MR
324static struct gpio_led_platform_data igep_led_pdata = {
325 .leds = igep_gpio_leds,
326 .num_leds = ARRAY_SIZE(igep_gpio_leds),
bee15390
EBS
327};
328
fdfb03ba 329static struct platform_device igep_led_device = {
bee15390
EBS
330 .name = "leds-gpio",
331 .id = -1,
332 .dev = {
fdfb03ba 333 .platform_data = &igep_led_pdata,
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EBS
334 },
335};
336
fdfb03ba 337static void __init igep_leds_init(void)
bee15390 338{
2a60997a
MR
339 if (machine_is_igep0020()) {
340 igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
341 igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
342 igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
343 } else {
344 igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED;
345 igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN;
346 igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED;
347 }
0d4ab9a5 348
fdfb03ba 349 platform_device_register(&igep_led_device);
bee15390
EBS
350}
351
352#else
fdfb03ba 353static struct gpio igep_gpio_leds[] __initdata = {
2a60997a
MR
354 { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d0" },
355 { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:green:d0" },
356 { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d1" },
bc593f5d
IG
357};
358
fdfb03ba 359static inline void igep_leds_init(void)
bee15390 360{
0d4ab9a5 361 int i;
bee15390 362
2a60997a
MR
363 if (machine_is_igep0020()) {
364 igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
365 igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
366 igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
367 } else {
368 igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED;
369 igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN;
370 igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED;
371 }
bee15390 372
fdfb03ba 373 if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) {
bc593f5d
IG
374 pr_warning("IGEP v2: Could not obtain leds gpios\n");
375 return;
376 }
bee15390 377
0d4ab9a5
MR
378 for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++)
379 gpio_export(igep_gpio_leds[i].gpio, 0);
bee15390
EBS
380}
381#endif
382
bc593f5d
IG
383static struct gpio igep2_twl_gpios[] = {
384 { -EINVAL, GPIOF_IN, "GPIO_EHCI_NOC" },
385 { -EINVAL, GPIOF_OUT_INIT_LOW, "GPIO_USBH_CPEN" },
386};
387
fdfb03ba 388static int igep_twl_gpio_setup(struct device *dev,
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EBS
389 unsigned gpio, unsigned ngpio)
390{
bc593f5d
IG
391 int ret;
392
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EBS
393 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
394 mmc[0].gpio_cd = gpio + 0;
3b972bf0 395 omap_hsmmc_late_init(mmc);
58e11162 396
bee15390
EBS
397 /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
398#if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
0d4ab9a5
MR
399 ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH,
400 "gpio-led:green:d1");
401 if (ret == 0)
bee15390 402 gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0);
62d8e9e2 403 else
0d4ab9a5 404 pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n");
bee15390 405#else
0d4ab9a5 406 igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
bee15390 407#endif
58e11162 408
2a60997a
MR
409 if (machine_is_igep0030())
410 return 0;
411
61e118dd
EBS
412 /*
413 * REVISIT: need ehci-omap hooks for external VBUS
414 * power switch and overcurrent detect
415 */
bc593f5d 416 igep2_twl_gpios[0].gpio = gpio + 1;
61e118dd 417
bc593f5d
IG
418 /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */
419 igep2_twl_gpios[1].gpio = gpio + TWL4030_GPIO_MAX;
420
421 ret = gpio_request_array(igep2_twl_gpios, ARRAY_SIZE(igep2_twl_gpios));
422 if (ret < 0)
61e118dd
EBS
423 pr_err("IGEP2: Could not obtain gpio for USBH_CPEN");
424
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EBS
425 return 0;
426};
427
fdfb03ba 428static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = {
bee15390 429 .use_leds = true,
fdfb03ba 430 .setup = igep_twl_gpio_setup,
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EBS
431};
432
2e6f2ee7 433static struct tfp410_platform_data dvi_panel = {
e813a55e
TV
434 .i2c_bus_num = 3,
435 .power_down_gpio = IGEP2_GPIO_DVI_PUP,
89747c91
BW
436};
437
691de27f
EBS
438static struct omap_dss_device igep2_dvi_device = {
439 .type = OMAP_DISPLAY_TYPE_DPI,
440 .name = "dvi",
2e6f2ee7 441 .driver_name = "tfp410",
89747c91 442 .data = &dvi_panel,
691de27f 443 .phy.dpi.data_lines = 24,
691de27f
EBS
444};
445
446static struct omap_dss_device *igep2_dss_devices[] = {
447 &igep2_dvi_device
448};
449
450static struct omap_dss_board_info igep2_dss_data = {
451 .num_devices = ARRAY_SIZE(igep2_dss_devices),
452 .devices = igep2_dss_devices,
453 .default_device = &igep2_dvi_device,
454};
455
fdfb03ba
MR
456static struct platform_device *igep_devices[] __initdata = {
457 &igep_vwlan_device,
691de27f
EBS
458};
459
18cbc7d9
EBS
460static int igep2_keymap[] = {
461 KEY(0, 0, KEY_LEFT),
462 KEY(0, 1, KEY_RIGHT),
463 KEY(0, 2, KEY_A),
464 KEY(0, 3, KEY_B),
465 KEY(1, 0, KEY_DOWN),
466 KEY(1, 1, KEY_UP),
467 KEY(1, 2, KEY_E),
468 KEY(1, 3, KEY_F),
469 KEY(2, 0, KEY_ENTER),
470 KEY(2, 1, KEY_I),
471 KEY(2, 2, KEY_J),
472 KEY(2, 3, KEY_K),
473 KEY(3, 0, KEY_M),
474 KEY(3, 1, KEY_N),
475 KEY(3, 2, KEY_O),
476 KEY(3, 3, KEY_P)
477};
478
479static struct matrix_keymap_data igep2_keymap_data = {
480 .keymap = igep2_keymap,
481 .keymap_size = ARRAY_SIZE(igep2_keymap),
482};
483
484static struct twl4030_keypad_data igep2_keypad_pdata = {
485 .keymap_data = &igep2_keymap_data,
486 .rows = 4,
487 .cols = 4,
488 .rep = 1,
489};
490
fdfb03ba 491static struct twl4030_platform_data igep_twldata = {
58e11162 492 /* platform_data for children goes here */
fdfb03ba 493 .gpio = &igep_twl4030_gpio_pdata,
fdfb03ba 494 .vmmc1 = &igep_vmmc1,
fdfb03ba 495 .vio = &igep_vio,
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EBS
496};
497
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EBS
498static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = {
499 {
500 I2C_BOARD_INFO("eeprom", 0x50),
501 },
502};
503
fdfb03ba 504static void __init igep_i2c_init(void)
58e11162 505{
91d139cf
EBS
506 int ret;
507
b2f44dc2
LP
508 omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB,
509 TWL_COMMON_REGULATOR_VPLL2);
510 igep_twldata.vpll2->constraints.apply_uV = true;
511 igep_twldata.vpll2->constraints.name = "VDVI";
827ed9ae 512
2a60997a
MR
513 if (machine_is_igep0020()) {
514 /*
515 * Bus 3 is attached to the DVI port where devices like the
516 * pico DLP projector don't work reliably with 400kHz
517 */
518 ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo,
519 ARRAY_SIZE(igep2_i2c3_boardinfo));
520 if (ret)
521 pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret);
522
2a60997a 523 igep_twldata.keypad = &igep2_keypad_pdata;
b252b0ef 524 /* Get common pmic data */
b2f44dc2 525 omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO, 0);
2a60997a 526 }
91d139cf 527
0d4ab9a5 528 omap3_pmic_init("twl4030", &igep_twldata);
58e11162
EBS
529}
530
fdfb03ba 531static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = {
181b250c
KM
532 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
533 .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
534 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
d0885486
EBS
535
536 .phy_reset = true,
f6b74535
EBS
537 .reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET,
538 .reset_gpio_port[1] = -EINVAL,
d0885486
EBS
539 .reset_gpio_port[2] = -EINVAL,
540};
541
2a60997a
MR
542static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = {
543 .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
544 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
545 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
546
547 .phy_reset = true,
548 .reset_gpio_port[0] = -EINVAL,
549 .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET,
550 .reset_gpio_port[2] = -EINVAL,
551};
552
ca5742bd
TL
553#ifdef CONFIG_OMAP_MUX
554static struct omap_board_mux board_mux[] __initdata = {
a71eb61c
JMC
555 /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */
556 OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
ca5742bd
TL
557 { .reg_offset = OMAP_MUX_TERMINATOR },
558};
ca5742bd
TL
559#endif
560
5a9fcc99 561#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
fdfb03ba 562static struct gpio igep_wlan_bt_gpios[] __initdata = {
bc593f5d
IG
563 { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NPD" },
564 { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NRESET" },
565 { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_BT_NRESET" },
566};
5a9fcc99 567
fdfb03ba 568static void __init igep_wlan_bt_init(void)
5a9fcc99 569{
bc593f5d 570 int err;
5a9fcc99
EBS
571
572 /* GPIO's for WLAN-BT combo depends on hardware revision */
573 if (hwrev == IGEP2_BOARD_HWREV_B) {
fdfb03ba
MR
574 igep_wlan_bt_gpios[0].gpio = IGEP2_RB_GPIO_WIFI_NPD;
575 igep_wlan_bt_gpios[1].gpio = IGEP2_RB_GPIO_WIFI_NRESET;
576 igep_wlan_bt_gpios[2].gpio = IGEP2_RB_GPIO_BT_NRESET;
2a60997a 577 } else if (hwrev == IGEP2_BOARD_HWREV_C || machine_is_igep0030()) {
fdfb03ba
MR
578 igep_wlan_bt_gpios[0].gpio = IGEP2_RC_GPIO_WIFI_NPD;
579 igep_wlan_bt_gpios[1].gpio = IGEP2_RC_GPIO_WIFI_NRESET;
580 igep_wlan_bt_gpios[2].gpio = IGEP2_RC_GPIO_BT_NRESET;
5a9fcc99
EBS
581 } else
582 return;
583
fdfb03ba
MR
584 err = gpio_request_array(igep_wlan_bt_gpios,
585 ARRAY_SIZE(igep_wlan_bt_gpios));
bc593f5d
IG
586 if (err) {
587 pr_warning("IGEP2: Could not obtain WIFI/BT gpios\n");
588 return;
589 }
590
fdfb03ba
MR
591 gpio_export(igep_wlan_bt_gpios[0].gpio, 0);
592 gpio_export(igep_wlan_bt_gpios[1].gpio, 0);
593 gpio_export(igep_wlan_bt_gpios[2].gpio, 0);
bc593f5d 594
fdfb03ba 595 gpio_set_value(igep_wlan_bt_gpios[1].gpio, 0);
bc593f5d 596 udelay(10);
fdfb03ba 597 gpio_set_value(igep_wlan_bt_gpios[1].gpio, 1);
5a9fcc99 598
5a9fcc99
EBS
599}
600#else
fdfb03ba 601static inline void __init igep_wlan_bt_init(void) { }
5a9fcc99
EBS
602#endif
603
5b3689f4
RD
604static struct regulator_consumer_supply dummy_supplies[] = {
605 REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
606 REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
607};
608
fdfb03ba 609static void __init igep_init(void)
58e11162 610{
1a21932e 611 regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies));
ca5742bd 612 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
3f8c48d9
EBS
613
614 /* Get IGEP2 hardware revision */
615 igep2_get_revision();
3b972bf0
TL
616
617 omap_hsmmc_init(mmc);
618
91d139cf 619 /* Register I2C busses and drivers */
fdfb03ba
MR
620 igep_i2c_init();
621 platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices));
58e11162 622 omap_serial_init();
a4ca9dbe
TL
623 omap_sdrc_init(m65kxxxxam_sdrc_params,
624 m65kxxxxam_sdrc_params);
9e18630b 625 usb_musb_init(NULL);
58e11162 626
fdfb03ba
MR
627 igep_flash_init();
628 igep_leds_init();
58e11162 629
5a9fcc99 630 /*
25985edc 631 * WLAN-BT combo module from MuRata which has a Marvell WLAN
5a9fcc99
EBS
632 * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface.
633 */
fdfb03ba 634 igep_wlan_bt_init();
c67b0d98 635
2a60997a
MR
636 if (machine_is_igep0020()) {
637 omap_display_init(&igep2_dss_data);
2a60997a
MR
638 igep2_init_smsc911x();
639 usbhs_init(&igep2_usbhs_bdata);
640 } else {
641 usbhs_init(&igep3_usbhs_bdata);
642 }
58e11162
EBS
643}
644
58e11162 645MACHINE_START(IGEP0020, "IGEP v2 board")
5e52b435 646 .atag_offset = 0x100,
71ee7dad 647 .reserve = omap_reserve,
3dc3bad6 648 .map_io = omap3_map_io,
8f5b5a41 649 .init_early = omap35xx_init_early,
741e3a89 650 .init_irq = omap3_init_irq,
6b2f55d7 651 .handle_irq = omap3_intc_handle_irq,
fdfb03ba 652 .init_machine = igep_init,
bbd707ac 653 .init_late = omap35xx_init_late,
e74984e4 654 .timer = &omap3_timer,
baa95883 655 .restart = omap_prcm_restart,
58e11162 656MACHINE_END
2a60997a
MR
657
658MACHINE_START(IGEP0030, "IGEP OMAP3 module")
5e52b435 659 .atag_offset = 0x100,
2a60997a
MR
660 .reserve = omap_reserve,
661 .map_io = omap3_map_io,
8f5b5a41 662 .init_early = omap35xx_init_early,
741e3a89 663 .init_irq = omap3_init_irq,
6b2f55d7 664 .handle_irq = omap3_intc_handle_irq,
2a60997a 665 .init_machine = igep_init,
bbd707ac 666 .init_late = omap35xx_init_late,
e74984e4 667 .timer = &omap3_timer,
baa95883 668 .restart = omap_prcm_restart,
58e11162 669MACHINE_END
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