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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> | |
20 | ||
21 | #include <linux/regulator/machine.h> | |
ebeb53e1 | 22 | #include <linux/i2c/twl.h> |
58e11162 EBS |
23 | |
24 | #include <asm/mach-types.h> | |
25 | #include <asm/mach/arch.h> | |
26 | ||
27 | #include <plat/board.h> | |
28 | #include <plat/common.h> | |
29 | #include <plat/gpmc.h> | |
58e11162 | 30 | #include <plat/usb.h> |
691de27f | 31 | #include <plat/display.h> |
cddb483a | 32 | #include <plat/onenand.h> |
58e11162 | 33 | |
ca5742bd | 34 | #include "mux.h" |
d02a900b | 35 | #include "hsmmc.h" |
22f1baac | 36 | #include "sdram-numonyx-m65kxxxxam.h" |
58e11162 EBS |
37 | |
38 | #define IGEP2_SMSC911X_CS 5 | |
39 | #define IGEP2_SMSC911X_GPIO 176 | |
40 | #define IGEP2_GPIO_USBH_NRESET 24 | |
228893f9 EBS |
41 | #define IGEP2_GPIO_LED0_GREEN 26 |
42 | #define IGEP2_GPIO_LED0_RED 27 | |
58e11162 | 43 | #define IGEP2_GPIO_LED1_RED 28 |
691de27f | 44 | #define IGEP2_GPIO_DVI_PUP 170 |
c67b0d98 JZ |
45 | #define IGEP2_GPIO_WIFI_NPD 94 |
46 | #define IGEP2_GPIO_WIFI_NRESET 95 | |
58e11162 | 47 | |
cddb483a EBS |
48 | #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ |
49 | defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) | |
50 | ||
51 | #define ONENAND_MAP 0x20000000 | |
52 | ||
53 | /* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY ) | |
54 | * Since the device is equipped with two DataRAMs, and two-plane NAND | |
55 | * Flash memory array, these two component enables simultaneous program | |
56 | * of 4KiB. Plane1 has only even blocks such as block0, block2, block4 | |
57 | * while Plane2 has only odd blocks such as block1, block3, block5. | |
58 | * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048) | |
59 | */ | |
60 | ||
61 | static struct mtd_partition igep2_onenand_partitions[] = { | |
62 | { | |
63 | .name = "X-Loader", | |
64 | .offset = 0, | |
65 | .size = 2 * (64*(2*2048)) | |
66 | }, | |
67 | { | |
68 | .name = "U-Boot", | |
69 | .offset = MTDPART_OFS_APPEND, | |
70 | .size = 6 * (64*(2*2048)), | |
71 | }, | |
72 | { | |
73 | .name = "Environment", | |
74 | .offset = MTDPART_OFS_APPEND, | |
75 | .size = 2 * (64*(2*2048)), | |
76 | }, | |
77 | { | |
78 | .name = "Kernel", | |
79 | .offset = MTDPART_OFS_APPEND, | |
80 | .size = 12 * (64*(2*2048)), | |
81 | }, | |
82 | { | |
83 | .name = "File System", | |
84 | .offset = MTDPART_OFS_APPEND, | |
85 | .size = MTDPART_SIZ_FULL, | |
86 | }, | |
87 | }; | |
88 | ||
89 | static int igep2_onenand_setup(void __iomem *onenand_base, int freq) | |
90 | { | |
91 | /* nothing is required to be setup for onenand as of now */ | |
92 | return 0; | |
93 | } | |
94 | ||
95 | static struct omap_onenand_platform_data igep2_onenand_data = { | |
96 | .parts = igep2_onenand_partitions, | |
97 | .nr_parts = ARRAY_SIZE(igep2_onenand_partitions), | |
98 | .onenand_setup = igep2_onenand_setup, | |
99 | .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */ | |
100 | }; | |
101 | ||
102 | static struct platform_device igep2_onenand_device = { | |
103 | .name = "omap2-onenand", | |
104 | .id = -1, | |
105 | .dev = { | |
106 | .platform_data = &igep2_onenand_data, | |
107 | }, | |
108 | }; | |
109 | ||
110 | void __init igep2_flash_init(void) | |
111 | { | |
112 | u8 cs = 0; | |
113 | u8 onenandcs = GPMC_CS_NUM + 1; | |
114 | ||
115 | while (cs < GPMC_CS_NUM) { | |
116 | u32 ret = 0; | |
117 | ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); | |
118 | ||
119 | /* Check if NAND/oneNAND is configured */ | |
120 | if ((ret & 0xC00) == 0x800) | |
121 | /* NAND found */ | |
122 | pr_err("IGEP v2: Unsupported NAND found\n"); | |
123 | else { | |
124 | ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7); | |
125 | if ((ret & 0x3F) == (ONENAND_MAP >> 24)) | |
126 | /* ONENAND found */ | |
127 | onenandcs = cs; | |
128 | } | |
129 | cs++; | |
130 | } | |
131 | if (onenandcs > GPMC_CS_NUM) { | |
132 | pr_err("IGEP v2: Unable to find configuration in GPMC\n"); | |
133 | return; | |
134 | } | |
135 | ||
136 | if (onenandcs < GPMC_CS_NUM) { | |
137 | igep2_onenand_data.cs = onenandcs; | |
138 | if (platform_device_register(&igep2_onenand_device) < 0) | |
139 | pr_err("IGEP v2: Unable to register OneNAND device\n"); | |
140 | } | |
141 | } | |
142 | ||
143 | #else | |
144 | void __init igep2_flash_init(void) {} | |
145 | #endif | |
146 | ||
58e11162 EBS |
147 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
148 | ||
149 | #include <linux/smsc911x.h> | |
150 | ||
151 | static struct smsc911x_platform_config igep2_smsc911x_config = { | |
152 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
153 | .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, | |
154 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS , | |
155 | .phy_interface = PHY_INTERFACE_MODE_MII, | |
156 | }; | |
157 | ||
158 | static struct resource igep2_smsc911x_resources[] = { | |
159 | { | |
160 | .flags = IORESOURCE_MEM, | |
161 | }, | |
162 | { | |
163 | .start = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO), | |
164 | .end = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO), | |
165 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
166 | }, | |
167 | }; | |
168 | ||
169 | static struct platform_device igep2_smsc911x_device = { | |
170 | .name = "smsc911x", | |
171 | .id = 0, | |
172 | .num_resources = ARRAY_SIZE(igep2_smsc911x_resources), | |
173 | .resource = igep2_smsc911x_resources, | |
174 | .dev = { | |
175 | .platform_data = &igep2_smsc911x_config, | |
176 | }, | |
177 | }; | |
178 | ||
179 | static inline void __init igep2_init_smsc911x(void) | |
180 | { | |
181 | unsigned long cs_mem_base; | |
182 | ||
183 | if (gpmc_cs_request(IGEP2_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) { | |
184 | pr_err("IGEP v2: Failed request for GPMC mem for smsc911x\n"); | |
185 | gpmc_cs_free(IGEP2_SMSC911X_CS); | |
186 | return; | |
187 | } | |
188 | ||
189 | igep2_smsc911x_resources[0].start = cs_mem_base + 0x0; | |
190 | igep2_smsc911x_resources[0].end = cs_mem_base + 0xff; | |
191 | ||
192 | if ((gpio_request(IGEP2_SMSC911X_GPIO, "SMSC911X IRQ") == 0) && | |
193 | (gpio_direction_input(IGEP2_SMSC911X_GPIO) == 0)) { | |
194 | gpio_export(IGEP2_SMSC911X_GPIO, 0); | |
195 | } else { | |
196 | pr_err("IGEP v2: Could not obtain gpio for for SMSC911X IRQ\n"); | |
197 | return; | |
198 | } | |
199 | ||
200 | platform_device_register(&igep2_smsc911x_device); | |
201 | } | |
202 | ||
203 | #else | |
204 | static inline void __init igep2_init_smsc911x(void) { } | |
205 | #endif | |
206 | ||
207 | static struct omap_board_config_kernel igep2_config[] __initdata = { | |
208 | }; | |
209 | ||
210 | static struct regulator_consumer_supply igep2_vmmc1_supply = { | |
211 | .supply = "vmmc", | |
212 | }; | |
213 | ||
c67b0d98 JZ |
214 | static struct regulator_consumer_supply igep2_vmmc2_supply = { |
215 | .supply = "vmmc", | |
216 | }; | |
217 | ||
58e11162 EBS |
218 | /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
219 | static struct regulator_init_data igep2_vmmc1 = { | |
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 | }, | |
229 | .num_consumer_supplies = 1, | |
230 | .consumer_supplies = &igep2_vmmc1_supply, | |
231 | }; | |
232 | ||
c67b0d98 JZ |
233 | /* VMMC2 for OMAP VDD_MMC2 (i/o) and MMC2 WIFI */ |
234 | static struct regulator_init_data igep2_vmmc2 = { | |
235 | .constraints = { | |
236 | .min_uV = 1850000, | |
237 | .max_uV = 3150000, | |
238 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
239 | | REGULATOR_MODE_STANDBY, | |
240 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
241 | | REGULATOR_CHANGE_MODE | |
242 | | REGULATOR_CHANGE_STATUS, | |
243 | }, | |
244 | .num_consumer_supplies = 1, | |
245 | .consumer_supplies = &igep2_vmmc2_supply, | |
246 | }; | |
247 | ||
68ff0423 | 248 | static struct omap2_hsmmc_info mmc[] = { |
58e11162 EBS |
249 | { |
250 | .mmc = 1, | |
251 | .wires = 4, | |
252 | .gpio_cd = -EINVAL, | |
253 | .gpio_wp = -EINVAL, | |
254 | }, | |
255 | { | |
256 | .mmc = 2, | |
257 | .wires = 4, | |
258 | .gpio_cd = -EINVAL, | |
259 | .gpio_wp = -EINVAL, | |
260 | }, | |
261 | {} /* Terminator */ | |
262 | }; | |
263 | ||
264 | static int igep2_twl_gpio_setup(struct device *dev, | |
265 | unsigned gpio, unsigned ngpio) | |
266 | { | |
267 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ | |
268 | mmc[0].gpio_cd = gpio + 0; | |
68ff0423 | 269 | omap2_hsmmc_init(mmc); |
58e11162 EBS |
270 | |
271 | /* link regulators to MMC adapters ... we "know" the | |
272 | * regulators will be set up only *after* we return. | |
273 | */ | |
274 | igep2_vmmc1_supply.dev = mmc[0].dev; | |
c67b0d98 | 275 | igep2_vmmc2_supply.dev = mmc[1].dev; |
58e11162 EBS |
276 | |
277 | return 0; | |
278 | }; | |
279 | ||
280 | static struct twl4030_gpio_platform_data igep2_gpio_data = { | |
281 | .gpio_base = OMAP_MAX_GPIO_LINES, | |
282 | .irq_base = TWL4030_GPIO_IRQ_BASE, | |
283 | .irq_end = TWL4030_GPIO_IRQ_END, | |
284 | .use_leds = false, | |
285 | .setup = igep2_twl_gpio_setup, | |
286 | }; | |
287 | ||
288 | static struct twl4030_usb_data igep2_usb_data = { | |
289 | .usb_mode = T2_USB_MODE_ULPI, | |
290 | }; | |
291 | ||
691de27f EBS |
292 | static int igep2_enable_dvi(struct omap_dss_device *dssdev) |
293 | { | |
294 | gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1); | |
295 | ||
296 | return 0; | |
297 | } | |
298 | ||
299 | static void igep2_disable_dvi(struct omap_dss_device *dssdev) | |
300 | { | |
301 | gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0); | |
302 | } | |
303 | ||
304 | static struct omap_dss_device igep2_dvi_device = { | |
305 | .type = OMAP_DISPLAY_TYPE_DPI, | |
306 | .name = "dvi", | |
307 | .driver_name = "generic_panel", | |
308 | .phy.dpi.data_lines = 24, | |
309 | .platform_enable = igep2_enable_dvi, | |
310 | .platform_disable = igep2_disable_dvi, | |
311 | }; | |
312 | ||
313 | static struct omap_dss_device *igep2_dss_devices[] = { | |
314 | &igep2_dvi_device | |
315 | }; | |
316 | ||
317 | static struct omap_dss_board_info igep2_dss_data = { | |
318 | .num_devices = ARRAY_SIZE(igep2_dss_devices), | |
319 | .devices = igep2_dss_devices, | |
320 | .default_device = &igep2_dvi_device, | |
321 | }; | |
322 | ||
323 | static struct platform_device igep2_dss_device = { | |
324 | .name = "omapdss", | |
325 | .id = -1, | |
326 | .dev = { | |
327 | .platform_data = &igep2_dss_data, | |
328 | }, | |
329 | }; | |
330 | ||
331 | static struct regulator_consumer_supply igep2_vpll2_supply = { | |
332 | .supply = "vdds_dsi", | |
333 | .dev = &igep2_dss_device.dev, | |
334 | }; | |
335 | ||
336 | static struct regulator_init_data igep2_vpll2 = { | |
337 | .constraints = { | |
338 | .name = "VDVI", | |
339 | .min_uV = 1800000, | |
340 | .max_uV = 1800000, | |
341 | .apply_uV = true, | |
342 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
343 | | REGULATOR_MODE_STANDBY, | |
344 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
345 | | REGULATOR_CHANGE_STATUS, | |
346 | }, | |
347 | .num_consumer_supplies = 1, | |
348 | .consumer_supplies = &igep2_vpll2_supply, | |
349 | }; | |
350 | ||
351 | static void __init igep2_display_init(void) | |
352 | { | |
353 | if (gpio_request(IGEP2_GPIO_DVI_PUP, "GPIO_DVI_PUP") && | |
354 | gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1)) | |
355 | pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n"); | |
356 | } | |
228893f9 EBS |
357 | |
358 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) | |
359 | #include <linux/leds.h> | |
360 | ||
361 | static struct gpio_led igep2_gpio_leds[] = { | |
b344d87a | 362 | { |
228893f9 EBS |
363 | .name = "led0:red", |
364 | .gpio = IGEP2_GPIO_LED0_RED, | |
365 | }, | |
366 | { | |
367 | .name = "led0:green", | |
b344d87a | 368 | .default_trigger = "heartbeat", |
228893f9 EBS |
369 | .gpio = IGEP2_GPIO_LED0_GREEN, |
370 | }, | |
371 | { | |
372 | .name = "led1:red", | |
b344d87a JZ |
373 | .gpio = IGEP2_GPIO_LED1_RED, |
374 | }, | |
375 | }; | |
376 | ||
228893f9 EBS |
377 | static struct gpio_led_platform_data igep2_led_pdata = { |
378 | .leds = igep2_gpio_leds, | |
379 | .num_leds = ARRAY_SIZE(igep2_gpio_leds), | |
b344d87a JZ |
380 | }; |
381 | ||
228893f9 | 382 | static struct platform_device igep2_led_device = { |
b344d87a JZ |
383 | .name = "leds-gpio", |
384 | .id = -1, | |
385 | .dev = { | |
228893f9 | 386 | .platform_data = &igep2_led_pdata, |
b344d87a JZ |
387 | }, |
388 | }; | |
228893f9 EBS |
389 | |
390 | static void __init igep2_init_led(void) | |
391 | { | |
392 | platform_device_register(&igep2_led_device); | |
393 | } | |
394 | ||
395 | #else | |
396 | static inline void igep2_init_led(void) {} | |
b344d87a | 397 | #endif |
691de27f EBS |
398 | |
399 | static struct platform_device *igep2_devices[] __initdata = { | |
400 | &igep2_dss_device, | |
401 | }; | |
402 | ||
58e11162 EBS |
403 | static void __init igep2_init_irq(void) |
404 | { | |
405 | omap_board_config = igep2_config; | |
406 | omap_board_config_size = ARRAY_SIZE(igep2_config); | |
22f1baac | 407 | omap2_init_common_hw(m65kxxxxam_sdrc_params, m65kxxxxam_sdrc_params); |
58e11162 EBS |
408 | omap_init_irq(); |
409 | omap_gpio_init(); | |
410 | } | |
411 | ||
7f5f23da EBS |
412 | static struct twl4030_codec_audio_data igep2_audio_data = { |
413 | .audio_mclk = 26000000, | |
414 | }; | |
415 | ||
416 | static struct twl4030_codec_data igep2_codec_data = { | |
417 | .audio_mclk = 26000000, | |
418 | .audio = &igep2_audio_data, | |
419 | }; | |
420 | ||
58e11162 EBS |
421 | static struct twl4030_platform_data igep2_twldata = { |
422 | .irq_base = TWL4030_IRQ_BASE, | |
423 | .irq_end = TWL4030_IRQ_END, | |
424 | ||
425 | /* platform_data for children goes here */ | |
426 | .usb = &igep2_usb_data, | |
7f5f23da | 427 | .codec = &igep2_codec_data, |
58e11162 EBS |
428 | .gpio = &igep2_gpio_data, |
429 | .vmmc1 = &igep2_vmmc1, | |
c67b0d98 | 430 | .vmmc2 = &igep2_vmmc2, |
691de27f | 431 | .vpll2 = &igep2_vpll2, |
58e11162 EBS |
432 | |
433 | }; | |
434 | ||
435 | static struct i2c_board_info __initdata igep2_i2c_boardinfo[] = { | |
436 | { | |
437 | I2C_BOARD_INFO("twl4030", 0x48), | |
438 | .flags = I2C_CLIENT_WAKE, | |
439 | .irq = INT_34XX_SYS_NIRQ, | |
440 | .platform_data = &igep2_twldata, | |
441 | }, | |
442 | }; | |
443 | ||
444 | static int __init igep2_i2c_init(void) | |
445 | { | |
446 | omap_register_i2c_bus(1, 2600, igep2_i2c_boardinfo, | |
447 | ARRAY_SIZE(igep2_i2c_boardinfo)); | |
448 | /* Bus 3 is attached to the DVI port where devices like the pico DLP | |
449 | * projector don't work reliably with 400kHz */ | |
450 | omap_register_i2c_bus(3, 100, NULL, 0); | |
451 | return 0; | |
452 | } | |
453 | ||
884b8369 MM |
454 | static struct omap_musb_board_data musb_board_data = { |
455 | .interface_type = MUSB_INTERFACE_ULPI, | |
456 | .mode = MUSB_OTG, | |
457 | .power = 100, | |
458 | }; | |
459 | ||
6f69a181 | 460 | static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { |
f6b74535 EBS |
461 | .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, |
462 | .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN, | |
d0885486 EBS |
463 | .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, |
464 | ||
465 | .phy_reset = true, | |
f6b74535 EBS |
466 | .reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET, |
467 | .reset_gpio_port[1] = -EINVAL, | |
d0885486 EBS |
468 | .reset_gpio_port[2] = -EINVAL, |
469 | }; | |
470 | ||
ca5742bd TL |
471 | #ifdef CONFIG_OMAP_MUX |
472 | static struct omap_board_mux board_mux[] __initdata = { | |
473 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
474 | }; | |
475 | #else | |
476 | #define board_mux NULL | |
477 | #endif | |
478 | ||
58e11162 EBS |
479 | static void __init igep2_init(void) |
480 | { | |
ca5742bd | 481 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
58e11162 | 482 | igep2_i2c_init(); |
691de27f | 483 | platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices)); |
58e11162 | 484 | omap_serial_init(); |
884b8369 | 485 | usb_musb_init(&musb_board_data); |
d0885486 | 486 | usb_ehci_init(&ehci_pdata); |
58e11162 | 487 | |
cddb483a | 488 | igep2_flash_init(); |
228893f9 | 489 | igep2_init_led(); |
691de27f | 490 | igep2_display_init(); |
58e11162 EBS |
491 | igep2_init_smsc911x(); |
492 | ||
493 | /* GPIO userspace leds */ | |
228893f9 EBS |
494 | #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE) |
495 | if ((gpio_request(IGEP2_GPIO_LED0_RED, "led0:red") == 0) && | |
58e11162 EBS |
496 | (gpio_direction_output(IGEP2_GPIO_LED0_RED, 1) == 0)) { |
497 | gpio_export(IGEP2_GPIO_LED0_RED, 0); | |
498 | gpio_set_value(IGEP2_GPIO_LED0_RED, 0); | |
499 | } else | |
500 | pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_RED\n"); | |
501 | ||
228893f9 | 502 | if ((gpio_request(IGEP2_GPIO_LED0_GREEN, "led0:green") == 0) && |
58e11162 EBS |
503 | (gpio_direction_output(IGEP2_GPIO_LED0_GREEN, 1) == 0)) { |
504 | gpio_export(IGEP2_GPIO_LED0_GREEN, 0); | |
505 | gpio_set_value(IGEP2_GPIO_LED0_GREEN, 0); | |
506 | } else | |
507 | pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n"); | |
228893f9 EBS |
508 | |
509 | if ((gpio_request(IGEP2_GPIO_LED1_RED, "led1:red") == 0) && | |
58e11162 EBS |
510 | (gpio_direction_output(IGEP2_GPIO_LED1_RED, 1) == 0)) { |
511 | gpio_export(IGEP2_GPIO_LED1_RED, 0); | |
512 | gpio_set_value(IGEP2_GPIO_LED1_RED, 0); | |
513 | } else | |
514 | pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n"); | |
b344d87a | 515 | #endif |
228893f9 | 516 | |
c67b0d98 JZ |
517 | /* GPIO W-LAN + Bluetooth combo module */ |
518 | if ((gpio_request(IGEP2_GPIO_WIFI_NPD, "GPIO_WIFI_NPD") == 0) && | |
519 | (gpio_direction_output(IGEP2_GPIO_WIFI_NPD, 1) == 0)) { | |
520 | gpio_export(IGEP2_GPIO_WIFI_NPD, 0); | |
521 | /* gpio_set_value(IGEP2_GPIO_WIFI_NPD, 0); */ | |
522 | } else | |
523 | pr_warning("IGEP v2: Could not obtain gpio GPIO_WIFI_NPD\n"); | |
524 | ||
525 | if ((gpio_request(IGEP2_GPIO_WIFI_NRESET, "GPIO_WIFI_NRESET") == 0) && | |
526 | (gpio_direction_output(IGEP2_GPIO_WIFI_NRESET, 1) == 0)) { | |
527 | gpio_export(IGEP2_GPIO_WIFI_NRESET, 0); | |
528 | gpio_set_value(IGEP2_GPIO_WIFI_NRESET, 0); | |
529 | udelay(10); | |
530 | gpio_set_value(IGEP2_GPIO_WIFI_NRESET, 1); | |
531 | } else | |
532 | pr_warning("IGEP v2: Could not obtain gpio GPIO_WIFI_NRESET\n"); | |
58e11162 EBS |
533 | } |
534 | ||
58e11162 EBS |
535 | MACHINE_START(IGEP0020, "IGEP v2 board") |
536 | .phys_io = 0x48000000, | |
537 | .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, | |
538 | .boot_params = 0x80000100, | |
869fef41 | 539 | .map_io = omap3_map_io, |
71ee7dad | 540 | .reserve = omap_reserve, |
58e11162 EBS |
541 | .init_irq = igep2_init_irq, |
542 | .init_machine = igep2_init, | |
543 | .timer = &omap_timer, | |
544 | MACHINE_END |