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58e11162 EBS |
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> |
58e11162 EBS |
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 | ||
58e11162 EBS |
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" | |
58e11162 EBS |
47 | |
48 | #define IGEP2_SMSC911X_CS 5 | |
49 | #define IGEP2_SMSC911X_GPIO 176 | |
50 | #define IGEP2_GPIO_USBH_NRESET 24 | |
5a9fcc99 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 | * | |
5a9fcc99 EBS |
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 | * -------------------------------------------------------------------------- | |
3f8c48d9 EBS |
82 | */ |
83 | ||
84 | #define IGEP2_BOARD_HWREV_B 0 | |
85 | #define IGEP2_BOARD_HWREV_C 1 | |
2a60997a | 86 | #define IGEP3_BOARD_HWREV 2 |
3f8c48d9 EBS |
87 | |
88 | static u8 hwrev; | |
89 | ||
90 | static 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")) { |
3f8c48d9 EBS |
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; | |
3f8c48d9 EBS |
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) | |
cddb483a EBS |
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 | 137 | static struct mtd_partition igep_flash_partitions[] = { |
cddb483a EBS |
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 |
165 | static inline u32 igep_get_sysboot_value(void) |
166 | { | |
167 | return omap_ctrl_readl(OMAP343X_CONTROL_STATUS) & IGEP_SYSBOOT_MASK; | |
168 | } | |
cddb483a | 169 | |
fdfb03ba | 170 | static 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 | } |
cddb483a EBS |
187 | } |
188 | ||
189 | #else | |
fdfb03ba | 190 | static void __init igep_flash_init(void) {} |
cddb483a EBS |
191 | #endif |
192 | ||
58e11162 EBS |
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 |
198 | static 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, | |
58e11162 EBS |
203 | }; |
204 | ||
205 | static inline void __init igep2_init_smsc911x(void) | |
206 | { | |
21b42731 | 207 | gpmc_smsc911x_init(&smsc911x_cfg); |
58e11162 EBS |
208 | } |
209 | ||
210 | #else | |
211 | static inline void __init igep2_init_smsc911x(void) { } | |
212 | #endif | |
213 | ||
786b01a8 OD |
214 | static struct regulator_consumer_supply igep_vmmc1_supply[] = { |
215 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), | |
216 | }; | |
58e11162 EBS |
217 | |
218 | /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ | |
fdfb03ba | 219 | static struct regulator_init_data igep_vmmc1 = { |
58e11162 EBS |
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, | |
58e11162 EBS |
231 | }; |
232 | ||
786b01a8 OD |
233 | static struct regulator_consumer_supply igep_vio_supply[] = { |
234 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"), | |
235 | }; | |
da07c0cf | 236 | |
fdfb03ba | 237 | static 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 |
252 | static struct regulator_consumer_supply igep_vmmc2_supply[] = { |
253 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), | |
254 | }; | |
da07c0cf | 255 | |
fdfb03ba | 256 | static 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, | |
da07c0cf MZ |
263 | }; |
264 | ||
fdfb03ba | 265 | static struct fixed_voltage_config igep_vwlan = { |
da07c0cf 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 | 273 | static 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 | 281 | static struct omap2_hsmmc_info mmc[] = { |
58e11162 EBS |
282 | { |
283 | .mmc = 1, | |
3a63833e | 284 | .caps = MMC_CAP_4_BIT_DATA, |
58e11162 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) |
58e11162 EBS |
290 | { |
291 | .mmc = 2, | |
3a63833e | 292 | .caps = MMC_CAP_4_BIT_DATA, |
58e11162 EBS |
293 | .gpio_cd = -EINVAL, |
294 | .gpio_wp = -EINVAL, | |
295 | }, | |
5a9fcc99 | 296 | #endif |
58e11162 EBS |
297 | {} /* Terminator */ |
298 | }; | |
299 | ||
bee15390 EBS |
300 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
301 | #include <linux/leds.h> | |
302 | ||
fdfb03ba | 303 | static 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 |
324 | static 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 | 329 | static struct platform_device igep_led_device = { |
bee15390 EBS |
330 | .name = "leds-gpio", |
331 | .id = -1, | |
332 | .dev = { | |
fdfb03ba | 333 | .platform_data = &igep_led_pdata, |
bee15390 EBS |
334 | }, |
335 | }; | |
336 | ||
fdfb03ba | 337 | static 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 | 353 | static 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 | 359 | static 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 |
383 | static struct gpio igep2_twl_gpios[] = { |
384 | { -EINVAL, GPIOF_IN, "GPIO_EHCI_NOC" }, | |
385 | { -EINVAL, GPIOF_OUT_INIT_LOW, "GPIO_USBH_CPEN" }, | |
386 | }; | |
387 | ||
fdfb03ba | 388 | static int igep_twl_gpio_setup(struct device *dev, |
58e11162 EBS |
389 | unsigned gpio, unsigned ngpio) |
390 | { | |
bc593f5d IG |
391 | int ret; |
392 | ||
58e11162 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 | ||
58e11162 EBS |
425 | return 0; |
426 | }; | |
427 | ||
fdfb03ba | 428 | static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = { |
bee15390 | 429 | .use_leds = true, |
fdfb03ba | 430 | .setup = igep_twl_gpio_setup, |
58e11162 EBS |
431 | }; |
432 | ||
2e6f2ee7 | 433 | static 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 |
438 | static 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 | ||
446 | static struct omap_dss_device *igep2_dss_devices[] = { | |
447 | &igep2_dvi_device | |
448 | }; | |
449 | ||
450 | static 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 |
456 | static struct platform_device *igep_devices[] __initdata = { |
457 | &igep_vwlan_device, | |
691de27f EBS |
458 | }; |
459 | ||
18cbc7d9 EBS |
460 | static 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 | ||
479 | static struct matrix_keymap_data igep2_keymap_data = { | |
480 | .keymap = igep2_keymap, | |
481 | .keymap_size = ARRAY_SIZE(igep2_keymap), | |
482 | }; | |
483 | ||
484 | static 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 | 491 | static 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, |
58e11162 EBS |
496 | }; |
497 | ||
91d139cf EBS |
498 | static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { |
499 | { | |
500 | I2C_BOARD_INFO("eeprom", 0x50), | |
501 | }, | |
502 | }; | |
503 | ||
fdfb03ba | 504 | static 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 | 531 | static 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 |
542 | static 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 |
554 | static 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 | 562 | static 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 | 568 | static 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 | 601 | static inline void __init igep_wlan_bt_init(void) { } |
5a9fcc99 EBS |
602 | #endif |
603 | ||
5b3689f4 RD |
604 | static struct regulator_consumer_supply dummy_supplies[] = { |
605 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), | |
606 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | |
607 | }; | |
608 | ||
fdfb03ba | 609 | static 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 | 645 | MACHINE_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 | 656 | MACHINE_END |
2a60997a MR |
657 | |
658 | MACHINE_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 | 669 | MACHINE_END |