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fat: fix possible overflow for fat_clusters
[linux-2.6.git] / arch / arm / mach-omap2 / board-devkit8000.c
blob5764205441783bee2dac9a69a158850865dcfbe8
1 /*
2 * board-devkit8000.c - TimLL Devkit8000
3 *
4 * Copyright (C) 2009 Kim Botherway
5 * Copyright (C) 2010 Thomas Weber
6 *
7 * Modified from mach-omap2/board-omap3beagle.c
8 *
9 * Initial code: Syed Mohammed Khasim
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/platform_device.h>
19 #include <linux/delay.h>
20 #include <linux/err.h>
21 #include <linux/clk.h>
22 #include <linux/io.h>
23 #include <linux/leds.h>
24 #include <linux/gpio.h>
25 #include <linux/input.h>
26 #include <linux/gpio_keys.h>
27
28 #include <linux/mtd/mtd.h>
29 #include <linux/mtd/partitions.h>
30 #include <linux/mtd/nand.h>
31 #include <linux/mmc/host.h>
32 #include <linux/usb/phy.h>
33
34 #include <linux/regulator/machine.h>
35 #include <linux/i2c/twl.h>
36 #include "id.h"
37 #include <asm/mach-types.h>
38 #include <asm/mach/arch.h>
39 #include <asm/mach/map.h>
40 #include <asm/mach/flash.h>
41
42 #include "common.h"
43 #include "gpmc.h"
44 #include <linux/platform_data/mtd-nand-omap2.h>
45 #include <video/omapdss.h>
46 #include <video/omap-panel-data.h>
47
48 #include <linux/platform_data/spi-omap2-mcspi.h>
49 #include <linux/input/matrix_keypad.h>
50 #include <linux/spi/spi.h>
51 #include <linux/dm9000.h>
52 #include <linux/interrupt.h>
53
54 #include "sdram-micron-mt46h32m32lf-6.h"
55 #include "mux.h"
56 #include "hsmmc.h"
57 #include "board-flash.h"
58 #include "common-board-devices.h"
59
60 #define NAND_CS 0
61
62 #define OMAP_DM9000_GPIO_IRQ 25
63 #define OMAP3_DEVKIT_TS_GPIO 27
64
65 static struct mtd_partition devkit8000_nand_partitions[] = {
66 /* All the partition sizes are listed in terms of NAND block size */
67 {
68 .name = "X-Loader",
69 .offset = 0,
70 .size = 4 * NAND_BLOCK_SIZE,
71 .mask_flags = MTD_WRITEABLE, /* force read-only */
72 },
73 {
74 .name = "U-Boot",
75 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
76 .size = 15 * NAND_BLOCK_SIZE,
77 .mask_flags = MTD_WRITEABLE, /* force read-only */
78 },
79 {
80 .name = "U-Boot Env",
81 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
82 .size = 1 * NAND_BLOCK_SIZE,
83 },
84 {
85 .name = "Kernel",
86 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
87 .size = 32 * NAND_BLOCK_SIZE,
88 },
89 {
90 .name = "File System",
91 .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
92 .size = MTDPART_SIZ_FULL,
93 },
94 };
95
96 static struct omap2_hsmmc_info mmc[] = {
97 {
98 .mmc = 1,
99 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
100 .gpio_wp = 29,
101 .deferred = true,
102 },
103 {} /* Terminator */
104 };
105
106 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
107 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
108 };
109
110 /* ads7846 on SPI */
111 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
112 REGULATOR_SUPPLY("vcc", "spi2.0"),
113 };
114
115 static struct panel_generic_dpi_data lcd_panel = {
116 .name = "innolux_at070tn83",
117 /* gpios filled in code */
118 };
119
120 static struct omap_dss_device devkit8000_lcd_device = {
121 .name = "lcd",
122 .type = OMAP_DISPLAY_TYPE_DPI,
123 .driver_name = "generic_dpi_panel",
124 .data = &lcd_panel,
125 .phy.dpi.data_lines = 24,
126 };
127
128 static struct tfp410_platform_data dvi_panel = {
129 .power_down_gpio = -1,
130 .i2c_bus_num = 1,
131 };
132
133 static struct omap_dss_device devkit8000_dvi_device = {
134 .name = "dvi",
135 .type = OMAP_DISPLAY_TYPE_DPI,
136 .driver_name = "tfp410",
137 .data = &dvi_panel,
138 .phy.dpi.data_lines = 24,
139 };
140
141 static struct omap_dss_device devkit8000_tv_device = {
142 .name = "tv",
143 .driver_name = "venc",
144 .type = OMAP_DISPLAY_TYPE_VENC,
145 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
146 };
147
148
149 static struct omap_dss_device *devkit8000_dss_devices[] = {
150 &devkit8000_lcd_device,
151 &devkit8000_dvi_device,
152 &devkit8000_tv_device,
153 };
154
155 static struct omap_dss_board_info devkit8000_dss_data = {
156 .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
157 .devices = devkit8000_dss_devices,
158 .default_device = &devkit8000_lcd_device,
159 };
160
161 static uint32_t board_keymap[] = {
162 KEY(0, 0, KEY_1),
163 KEY(1, 0, KEY_2),
164 KEY(2, 0, KEY_3),
165 KEY(0, 1, KEY_4),
166 KEY(1, 1, KEY_5),
167 KEY(2, 1, KEY_6),
168 KEY(3, 1, KEY_F5),
169 KEY(0, 2, KEY_7),
170 KEY(1, 2, KEY_8),
171 KEY(2, 2, KEY_9),
172 KEY(3, 2, KEY_F6),
173 KEY(0, 3, KEY_F7),
174 KEY(1, 3, KEY_0),
175 KEY(2, 3, KEY_F8),
176 PERSISTENT_KEY(4, 5),
177 KEY(4, 4, KEY_VOLUMEUP),
178 KEY(5, 5, KEY_VOLUMEDOWN),
179 0
180 };
181
182 static struct matrix_keymap_data board_map_data = {
183 .keymap = board_keymap,
184 .keymap_size = ARRAY_SIZE(board_keymap),
185 };
186
187 static struct twl4030_keypad_data devkit8000_kp_data = {
188 .keymap_data = &board_map_data,
189 .rows = 6,
190 .cols = 6,
191 .rep = 1,
192 };
193
194 static struct gpio_led gpio_leds[];
195
196 static int devkit8000_twl_gpio_setup(struct device *dev,
197 unsigned gpio, unsigned ngpio)
198 {
199 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
200 mmc[0].gpio_cd = gpio + 0;
201 omap_hsmmc_late_init(mmc);
202
203 /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
204 gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
205
206 /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
207 lcd_panel.num_gpios = 1;
208 lcd_panel.gpios[0] = gpio + TWL4030_GPIO_MAX + 0;
209
210 /* gpio + 7 is "DVI_PD" (out, active low) */
211 dvi_panel.power_down_gpio = gpio + 7;
212
213 return 0;
214 }
215
216 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
217 .use_leds = true,
218 .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
219 | BIT(15) | BIT(16) | BIT(17),
220 .setup = devkit8000_twl_gpio_setup,
221 };
222
223 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
224 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
225 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
226 };
227
228 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
229 static struct regulator_init_data devkit8000_vmmc1 = {
230 .constraints = {
231 .min_uV = 1850000,
232 .max_uV = 3150000,
233 .valid_modes_mask = REGULATOR_MODE_NORMAL
234 | REGULATOR_MODE_STANDBY,
235 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
236 | REGULATOR_CHANGE_MODE
237 | REGULATOR_CHANGE_STATUS,
238 },
239 .num_consumer_supplies = ARRAY_SIZE(devkit8000_vmmc1_supply),
240 .consumer_supplies = devkit8000_vmmc1_supply,
241 };
242
243 /* VPLL1 for digital video outputs */
244 static struct regulator_init_data devkit8000_vpll1 = {
245 .constraints = {
246 .min_uV = 1800000,
247 .max_uV = 1800000,
248 .valid_modes_mask = REGULATOR_MODE_NORMAL
249 | REGULATOR_MODE_STANDBY,
250 .valid_ops_mask = REGULATOR_CHANGE_MODE
251 | REGULATOR_CHANGE_STATUS,
252 },
253 .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies),
254 .consumer_supplies = devkit8000_vpll1_supplies,
255 };
256
257 /* VAUX4 for ads7846 and nubs */
258 static struct regulator_init_data devkit8000_vio = {
259 .constraints = {
260 .min_uV = 1800000,
261 .max_uV = 1800000,
262 .apply_uV = true,
263 .valid_modes_mask = REGULATOR_MODE_NORMAL
264 | REGULATOR_MODE_STANDBY,
265 .valid_ops_mask = REGULATOR_CHANGE_MODE
266 | REGULATOR_CHANGE_STATUS,
267 },
268 .num_consumer_supplies = ARRAY_SIZE(devkit8000_vio_supply),
269 .consumer_supplies = devkit8000_vio_supply,
270 };
271
272 static struct twl4030_platform_data devkit8000_twldata = {
273 /* platform_data for children goes here */
274 .gpio = &devkit8000_gpio_data,
275 .vmmc1 = &devkit8000_vmmc1,
276 .vpll1 = &devkit8000_vpll1,
277 .vio = &devkit8000_vio,
278 .keypad = &devkit8000_kp_data,
279 };
280
281 static int __init devkit8000_i2c_init(void)
282 {
283 omap3_pmic_get_config(&devkit8000_twldata,
284 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
285 TWL_COMMON_REGULATOR_VDAC);
286 omap3_pmic_init("tps65930", &devkit8000_twldata);
287 /* Bus 3 is attached to the DVI port where devices like the pico DLP
288 * projector don't work reliably with 400kHz */
289 omap_register_i2c_bus(3, 400, NULL, 0);
290 return 0;
291 }
292
293 static struct gpio_led gpio_leds[] = {
294 {
295 .name = "led1",
296 .default_trigger = "heartbeat",
297 .gpio = 186,
298 .active_low = true,
299 },
300 {
301 .name = "led2",
302 .default_trigger = "mmc0",
303 .gpio = 163,
304 .active_low = true,
305 },
306 {
307 .name = "ledB",
308 .default_trigger = "none",
309 .gpio = 153,
310 .active_low = true,
311 },
312 {
313 .name = "led3",
314 .default_trigger = "none",
315 .gpio = 164,
316 .active_low = true,
317 },
318 };
319
320 static struct gpio_led_platform_data gpio_led_info = {
321 .leds = gpio_leds,
322 .num_leds = ARRAY_SIZE(gpio_leds),
323 };
324
325 static struct platform_device leds_gpio = {
326 .name = "leds-gpio",
327 .id = -1,
328 .dev = {
329 .platform_data = &gpio_led_info,
330 },
331 };
332
333 static struct gpio_keys_button gpio_buttons[] = {
334 {
335 .code = BTN_EXTRA,
336 .gpio = 26,
337 .desc = "user",
338 .wakeup = 1,
339 },
340 };
341
342 static struct gpio_keys_platform_data gpio_key_info = {
343 .buttons = gpio_buttons,
344 .nbuttons = ARRAY_SIZE(gpio_buttons),
345 };
346
347 static struct platform_device keys_gpio = {
348 .name = "gpio-keys",
349 .id = -1,
350 .dev = {
351 .platform_data = &gpio_key_info,
352 },
353 };
354
355 #define OMAP_DM9000_BASE 0x2c000000
356
357 static struct resource omap_dm9000_resources[] = {
358 [0] = {
359 .start = OMAP_DM9000_BASE,
360 .end = (OMAP_DM9000_BASE + 0x4 - 1),
361 .flags = IORESOURCE_MEM,
362 },
363 [1] = {
364 .start = (OMAP_DM9000_BASE + 0x400),
365 .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
366 .flags = IORESOURCE_MEM,
367 },
368 [2] = {
369 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
370 },
371 };
372
373 static struct dm9000_plat_data omap_dm9000_platdata = {
374 .flags = DM9000_PLATF_16BITONLY,
375 };
376
377 static struct platform_device omap_dm9000_dev = {
378 .name = "dm9000",
379 .id = -1,
380 .num_resources = ARRAY_SIZE(omap_dm9000_resources),
381 .resource = omap_dm9000_resources,
382 .dev = {
383 .platform_data = &omap_dm9000_platdata,
384 },
385 };
386
387 static void __init omap_dm9000_init(void)
388 {
389 unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
390 struct omap_die_id odi;
391 int ret;
392
393 ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
394 if (ret < 0) {
395 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
396 OMAP_DM9000_GPIO_IRQ);
397 return;
398 }
399
400 /* init the mac address using DIE id */
401 omap_get_die_id(&odi);
402
403 eth_addr[0] = 0x02; /* locally administered */
404 eth_addr[1] = odi.id_1 & 0xff;
405 eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
406 eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
407 eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
408 eth_addr[5] = (odi.id_0 & 0x000000ff);
409 }
410
411 static struct platform_device *devkit8000_devices[] __initdata = {
412 &leds_gpio,
413 &keys_gpio,
414 &omap_dm9000_dev,
415 };
416
417 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
418 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
419 };
420
421 #ifdef CONFIG_OMAP_MUX
422 static struct omap_board_mux board_mux[] __initdata = {
423 /* nCS and IRQ for Devkit8000 ethernet */
424 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
425 OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
426
427 /* McSPI 2*/
428 OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
429 OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
430 OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
431 OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
432 OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
433
434 /* PENDOWN GPIO */
435 OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
436
437 /* mUSB */
438 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
439 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
440 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
441 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
442 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
443 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
444 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
445 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
446 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
447 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
448 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
449 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
450
451 /* USB 1 */
452 OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
453 OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
454 OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
455 OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
456 OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
457 OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
458 OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
459 OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
460 OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
461 OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
462 OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
463 OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
464
465 /* MMC 1 */
466 OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
467 OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
468 OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
469 OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
470 OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
471 OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
472 OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
473 OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
474 OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
475 OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
476
477 /* McBSP 2 */
478 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
479 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
480 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
481 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
482
483 /* I2C 1 */
484 OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
485 OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
486
487 /* I2C 2 */
488 OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
489 OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
490
491 /* I2C 3 */
492 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
493 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
494
495 /* I2C 4 */
496 OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
497 OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
498
499 /* serial ports */
500 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
501 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
502 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
503 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
504
505 /* DSS */
506 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
507 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
508 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
509 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
510 OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
511 OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
512 OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
513 OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
514 OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
515 OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
516 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
517 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
518 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
519 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
520 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
521 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
522 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
523 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
524 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
525 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
526 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
527 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
528 OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
529 OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
530 OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
531 OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
532 OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
533 OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
534
535 /* expansion port */
536 /* McSPI 1 */
537 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
538 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
539 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
540 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
541 OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
542
543 /* HDQ */
544 OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
545
546 /* McSPI4 */
547 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
548 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
549 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
550 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
551
552 /* MMC 2 */
553 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
554 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
555 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
556 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
557
558 /* I2C3 */
559 OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
560 OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
561
562 OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
563 OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
564 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
565
566 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
567 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
568
569 /* TPS IRQ */
570 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
571 OMAP_PIN_INPUT_PULLUP),
572
573 { .reg_offset = OMAP_MUX_TERMINATOR },
574 };
575 #endif
576
577 static void __init devkit8000_init(void)
578 {
579 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
580 omap_serial_init();
581 omap_sdrc_init(mt46h32m32lf6_sdrc_params,
582 mt46h32m32lf6_sdrc_params);
583
584 omap_dm9000_init();
585
586 omap_hsmmc_init(mmc);
587 devkit8000_i2c_init();
588 omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
589 platform_add_devices(devkit8000_devices,
590 ARRAY_SIZE(devkit8000_devices));
591
592 omap_display_init(&devkit8000_dss_data);
593
594 omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
595
596 usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
597 usb_musb_init(NULL);
598 usbhs_init(&usbhs_bdata);
599 board_nand_init(devkit8000_nand_partitions,
600 ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS,
601 NAND_BUSWIDTH_16, NULL);
602 omap_twl4030_audio_init("omap3beagle", NULL);
603
604 /* Ensure SDRC pins are mux'd for self-refresh */
605 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
606 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
607 }
608
609 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
610 .atag_offset = 0x100,
611 .reserve = omap_reserve,
612 .map_io = omap3_map_io,
613 .init_early = omap35xx_init_early,
614 .init_irq = omap3_init_irq,
615 .handle_irq = omap3_intc_handle_irq,
616 .init_machine = devkit8000_init,
617 .init_late = omap35xx_init_late,
618 .init_time = omap3_secure_sync32k_timer_init,
619 .restart = omap3xxx_restart,
620 MACHINE_END
Linus' kernel tree