board-4430sdp.c 16 KB

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  1. /*
  2. * Board support file for OMAP4430 SDP.
  3. *
  4. * Copyright (C) 2009 Texas Instruments
  5. *
  6. * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
  7. *
  8. * Based on mach-omap2/board-3430sdp.c
  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. #include <linux/kernel.h>
  15. #include <linux/init.h>
  16. #include <linux/platform_device.h>
  17. #include <linux/io.h>
  18. #include <linux/gpio.h>
  19. #include <linux/usb/otg.h>
  20. #include <linux/spi/spi.h>
  21. #include <linux/i2c/twl.h>
  22. #include <linux/gpio_keys.h>
  23. #include <linux/regulator/machine.h>
  24. #include <linux/regulator/fixed.h>
  25. #include <linux/leds.h>
  26. #include <linux/leds_pwm.h>
  27. #include <mach/hardware.h>
  28. #include <mach/omap4-common.h>
  29. #include <asm/mach-types.h>
  30. #include <asm/mach/arch.h>
  31. #include <asm/mach/map.h>
  32. #include <plat/board.h>
  33. #include <plat/common.h>
  34. #include <plat/usb.h>
  35. #include <plat/mmc.h>
  36. #include <plat/omap4-keypad.h>
  37. #include <video/omapdss.h>
  38. #include "mux.h"
  39. #include "hsmmc.h"
  40. #include "control.h"
  41. #include "common-board-devices.h"
  42. #define ETH_KS8851_IRQ 34
  43. #define ETH_KS8851_POWER_ON 48
  44. #define ETH_KS8851_QUART 138
  45. #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
  46. #define OMAP4_SFH7741_ENABLE_GPIO 188
  47. #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
  48. #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  49. static const int sdp4430_keymap[] = {
  50. KEY(0, 0, KEY_E),
  51. KEY(0, 1, KEY_R),
  52. KEY(0, 2, KEY_T),
  53. KEY(0, 3, KEY_HOME),
  54. KEY(0, 4, KEY_F5),
  55. KEY(0, 5, KEY_UNKNOWN),
  56. KEY(0, 6, KEY_I),
  57. KEY(0, 7, KEY_LEFTSHIFT),
  58. KEY(1, 0, KEY_D),
  59. KEY(1, 1, KEY_F),
  60. KEY(1, 2, KEY_G),
  61. KEY(1, 3, KEY_SEND),
  62. KEY(1, 4, KEY_F6),
  63. KEY(1, 5, KEY_UNKNOWN),
  64. KEY(1, 6, KEY_K),
  65. KEY(1, 7, KEY_ENTER),
  66. KEY(2, 0, KEY_X),
  67. KEY(2, 1, KEY_C),
  68. KEY(2, 2, KEY_V),
  69. KEY(2, 3, KEY_END),
  70. KEY(2, 4, KEY_F7),
  71. KEY(2, 5, KEY_UNKNOWN),
  72. KEY(2, 6, KEY_DOT),
  73. KEY(2, 7, KEY_CAPSLOCK),
  74. KEY(3, 0, KEY_Z),
  75. KEY(3, 1, KEY_KPPLUS),
  76. KEY(3, 2, KEY_B),
  77. KEY(3, 3, KEY_F1),
  78. KEY(3, 4, KEY_F8),
  79. KEY(3, 5, KEY_UNKNOWN),
  80. KEY(3, 6, KEY_O),
  81. KEY(3, 7, KEY_SPACE),
  82. KEY(4, 0, KEY_W),
  83. KEY(4, 1, KEY_Y),
  84. KEY(4, 2, KEY_U),
  85. KEY(4, 3, KEY_F2),
  86. KEY(4, 4, KEY_VOLUMEUP),
  87. KEY(4, 5, KEY_UNKNOWN),
  88. KEY(4, 6, KEY_L),
  89. KEY(4, 7, KEY_LEFT),
  90. KEY(5, 0, KEY_S),
  91. KEY(5, 1, KEY_H),
  92. KEY(5, 2, KEY_J),
  93. KEY(5, 3, KEY_F3),
  94. KEY(5, 4, KEY_F9),
  95. KEY(5, 5, KEY_VOLUMEDOWN),
  96. KEY(5, 6, KEY_M),
  97. KEY(5, 7, KEY_RIGHT),
  98. KEY(6, 0, KEY_Q),
  99. KEY(6, 1, KEY_A),
  100. KEY(6, 2, KEY_N),
  101. KEY(6, 3, KEY_BACK),
  102. KEY(6, 4, KEY_BACKSPACE),
  103. KEY(6, 5, KEY_UNKNOWN),
  104. KEY(6, 6, KEY_P),
  105. KEY(6, 7, KEY_UP),
  106. KEY(7, 0, KEY_PROG1),
  107. KEY(7, 1, KEY_PROG2),
  108. KEY(7, 2, KEY_PROG3),
  109. KEY(7, 3, KEY_PROG4),
  110. KEY(7, 4, KEY_F4),
  111. KEY(7, 5, KEY_UNKNOWN),
  112. KEY(7, 6, KEY_OK),
  113. KEY(7, 7, KEY_DOWN),
  114. };
  115. static struct matrix_keymap_data sdp4430_keymap_data = {
  116. .keymap = sdp4430_keymap,
  117. .keymap_size = ARRAY_SIZE(sdp4430_keymap),
  118. };
  119. static struct omap4_keypad_platform_data sdp4430_keypad_data = {
  120. .keymap_data = &sdp4430_keymap_data,
  121. .rows = 8,
  122. .cols = 8,
  123. };
  124. static struct gpio_led sdp4430_gpio_leds[] = {
  125. {
  126. .name = "omap4:green:debug0",
  127. .gpio = 61,
  128. },
  129. {
  130. .name = "omap4:green:debug1",
  131. .gpio = 30,
  132. },
  133. {
  134. .name = "omap4:green:debug2",
  135. .gpio = 7,
  136. },
  137. {
  138. .name = "omap4:green:debug3",
  139. .gpio = 8,
  140. },
  141. {
  142. .name = "omap4:green:debug4",
  143. .gpio = 50,
  144. },
  145. {
  146. .name = "omap4:blue:user",
  147. .gpio = 169,
  148. },
  149. {
  150. .name = "omap4:red:user",
  151. .gpio = 170,
  152. },
  153. {
  154. .name = "omap4:green:user",
  155. .gpio = 139,
  156. },
  157. };
  158. static struct gpio_keys_button sdp4430_gpio_keys[] = {
  159. {
  160. .desc = "Proximity Sensor",
  161. .type = EV_SW,
  162. .code = SW_FRONT_PROXIMITY,
  163. .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
  164. .active_low = 0,
  165. }
  166. };
  167. static struct gpio_led_platform_data sdp4430_led_data = {
  168. .leds = sdp4430_gpio_leds,
  169. .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
  170. };
  171. static struct led_pwm sdp4430_pwm_leds[] = {
  172. {
  173. .name = "omap4:green:chrg",
  174. .pwm_id = 1,
  175. .max_brightness = 255,
  176. .pwm_period_ns = 7812500,
  177. },
  178. };
  179. static struct led_pwm_platform_data sdp4430_pwm_data = {
  180. .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
  181. .leds = sdp4430_pwm_leds,
  182. };
  183. static struct platform_device sdp4430_leds_pwm = {
  184. .name = "leds_pwm",
  185. .id = -1,
  186. .dev = {
  187. .platform_data = &sdp4430_pwm_data,
  188. },
  189. };
  190. static int omap_prox_activate(struct device *dev)
  191. {
  192. gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
  193. return 0;
  194. }
  195. static void omap_prox_deactivate(struct device *dev)
  196. {
  197. gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
  198. }
  199. static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
  200. .buttons = sdp4430_gpio_keys,
  201. .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
  202. .enable = omap_prox_activate,
  203. .disable = omap_prox_deactivate,
  204. };
  205. static struct platform_device sdp4430_gpio_keys_device = {
  206. .name = "gpio-keys",
  207. .id = -1,
  208. .dev = {
  209. .platform_data = &sdp4430_gpio_keys_data,
  210. },
  211. };
  212. static struct platform_device sdp4430_leds_gpio = {
  213. .name = "leds-gpio",
  214. .id = -1,
  215. .dev = {
  216. .platform_data = &sdp4430_led_data,
  217. },
  218. };
  219. static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
  220. {
  221. .modalias = "ks8851",
  222. .bus_num = 1,
  223. .chip_select = 0,
  224. .max_speed_hz = 24000000,
  225. .irq = ETH_KS8851_IRQ,
  226. },
  227. };
  228. static struct gpio sdp4430_eth_gpios[] __initdata = {
  229. { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
  230. { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
  231. { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
  232. };
  233. static int __init omap_ethernet_init(void)
  234. {
  235. int status;
  236. /* Request of GPIO lines */
  237. status = gpio_request_array(sdp4430_eth_gpios,
  238. ARRAY_SIZE(sdp4430_eth_gpios));
  239. if (status)
  240. pr_err("Cannot request ETH GPIOs\n");
  241. return status;
  242. }
  243. static struct platform_device sdp4430_lcd_device = {
  244. .name = "sdp4430_lcd",
  245. .id = -1,
  246. };
  247. static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
  248. REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
  249. REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
  250. };
  251. static struct regulator_init_data sdp4430_vbat_data = {
  252. .constraints = {
  253. .always_on = 1,
  254. },
  255. .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
  256. .consumer_supplies = sdp4430_vbat_supply,
  257. };
  258. static struct fixed_voltage_config sdp4430_vbat_pdata = {
  259. .supply_name = "VBAT",
  260. .microvolts = 3750000,
  261. .init_data = &sdp4430_vbat_data,
  262. .gpio = -EINVAL,
  263. };
  264. static struct platform_device sdp4430_vbat = {
  265. .name = "reg-fixed-voltage",
  266. .id = -1,
  267. .dev = {
  268. .platform_data = &sdp4430_vbat_pdata,
  269. },
  270. };
  271. static struct platform_device *sdp4430_devices[] __initdata = {
  272. &sdp4430_lcd_device,
  273. &sdp4430_gpio_keys_device,
  274. &sdp4430_leds_gpio,
  275. &sdp4430_leds_pwm,
  276. &sdp4430_vbat,
  277. };
  278. static struct omap_lcd_config sdp4430_lcd_config __initdata = {
  279. .ctrl_name = "internal",
  280. };
  281. static struct omap_board_config_kernel sdp4430_config[] __initdata = {
  282. { OMAP_TAG_LCD, &sdp4430_lcd_config },
  283. };
  284. static void __init omap_4430sdp_init_early(void)
  285. {
  286. omap2_init_common_infrastructure();
  287. omap2_init_common_devices(NULL, NULL);
  288. }
  289. static struct omap_musb_board_data musb_board_data = {
  290. .interface_type = MUSB_INTERFACE_UTMI,
  291. .mode = MUSB_OTG,
  292. .power = 100,
  293. };
  294. static struct omap2_hsmmc_info mmc[] = {
  295. {
  296. .mmc = 2,
  297. .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
  298. .gpio_cd = -EINVAL,
  299. .gpio_wp = -EINVAL,
  300. .nonremovable = true,
  301. .ocr_mask = MMC_VDD_29_30,
  302. .no_off_init = true,
  303. },
  304. {
  305. .mmc = 1,
  306. .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
  307. .gpio_wp = -EINVAL,
  308. },
  309. {} /* Terminator */
  310. };
  311. static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
  312. REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
  313. };
  314. static int omap4_twl6030_hsmmc_late_init(struct device *dev)
  315. {
  316. int ret = 0;
  317. struct platform_device *pdev = container_of(dev,
  318. struct platform_device, dev);
  319. struct omap_mmc_platform_data *pdata = dev->platform_data;
  320. /* Setting MMC1 Card detect Irq */
  321. if (pdev->id == 0) {
  322. ret = twl6030_mmc_card_detect_config();
  323. if (ret)
  324. pr_err("Failed configuring MMC1 card detect\n");
  325. pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
  326. MMCDETECT_INTR_OFFSET;
  327. pdata->slots[0].card_detect = twl6030_mmc_card_detect;
  328. }
  329. return ret;
  330. }
  331. static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
  332. {
  333. struct omap_mmc_platform_data *pdata;
  334. /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
  335. if (!dev) {
  336. pr_err("Failed %s\n", __func__);
  337. return;
  338. }
  339. pdata = dev->platform_data;
  340. pdata->init = omap4_twl6030_hsmmc_late_init;
  341. }
  342. static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
  343. {
  344. struct omap2_hsmmc_info *c;
  345. omap2_hsmmc_init(controllers);
  346. for (c = controllers; c->mmc; c++)
  347. omap4_twl6030_hsmmc_set_late_init(c->dev);
  348. return 0;
  349. }
  350. static struct regulator_init_data sdp4430_vaux1 = {
  351. .constraints = {
  352. .min_uV = 1000000,
  353. .max_uV = 3000000,
  354. .apply_uV = true,
  355. .valid_modes_mask = REGULATOR_MODE_NORMAL
  356. | REGULATOR_MODE_STANDBY,
  357. .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
  358. | REGULATOR_CHANGE_MODE
  359. | REGULATOR_CHANGE_STATUS,
  360. },
  361. .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
  362. .consumer_supplies = sdp4430_vaux_supply,
  363. };
  364. static struct regulator_init_data sdp4430_vusim = {
  365. .constraints = {
  366. .min_uV = 1200000,
  367. .max_uV = 2900000,
  368. .apply_uV = true,
  369. .valid_modes_mask = REGULATOR_MODE_NORMAL
  370. | REGULATOR_MODE_STANDBY,
  371. .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
  372. | REGULATOR_CHANGE_MODE
  373. | REGULATOR_CHANGE_STATUS,
  374. },
  375. };
  376. static struct twl4030_codec_data twl6040_codec = {
  377. /* single-step ramp for headset and handsfree */
  378. .hs_left_step = 0x0f,
  379. .hs_right_step = 0x0f,
  380. .hf_left_step = 0x1d,
  381. .hf_right_step = 0x1d,
  382. };
  383. static struct twl4030_vibra_data twl6040_vibra = {
  384. .vibldrv_res = 8,
  385. .vibrdrv_res = 3,
  386. .viblmotor_res = 10,
  387. .vibrmotor_res = 10,
  388. .vddvibl_uV = 0, /* fixed volt supply - VBAT */
  389. .vddvibr_uV = 0, /* fixed volt supply - VBAT */
  390. };
  391. static struct twl4030_audio_data twl6040_audio = {
  392. .codec = &twl6040_codec,
  393. .vibra = &twl6040_vibra,
  394. .audpwron_gpio = 127,
  395. .naudint_irq = OMAP44XX_IRQ_SYS_2N,
  396. .irq_base = TWL6040_CODEC_IRQ_BASE,
  397. };
  398. static struct twl4030_platform_data sdp4430_twldata = {
  399. .audio = &twl6040_audio,
  400. /* Regulators */
  401. .vusim = &sdp4430_vusim,
  402. .vaux1 = &sdp4430_vaux1,
  403. };
  404. static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
  405. {
  406. I2C_BOARD_INFO("tmp105", 0x48),
  407. },
  408. {
  409. I2C_BOARD_INFO("bh1780", 0x29),
  410. },
  411. };
  412. static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
  413. {
  414. I2C_BOARD_INFO("hmc5843", 0x1e),
  415. },
  416. };
  417. static int __init omap4_i2c_init(void)
  418. {
  419. omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
  420. TWL_COMMON_REGULATOR_VDAC |
  421. TWL_COMMON_REGULATOR_VAUX2 |
  422. TWL_COMMON_REGULATOR_VAUX3 |
  423. TWL_COMMON_REGULATOR_VMMC |
  424. TWL_COMMON_REGULATOR_VPP |
  425. TWL_COMMON_REGULATOR_VANA |
  426. TWL_COMMON_REGULATOR_VCXIO |
  427. TWL_COMMON_REGULATOR_VUSB |
  428. TWL_COMMON_REGULATOR_CLK32KG);
  429. omap4_pmic_init("twl6030", &sdp4430_twldata);
  430. omap_register_i2c_bus(2, 400, NULL, 0);
  431. omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
  432. ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
  433. omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
  434. ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
  435. return 0;
  436. }
  437. static void __init omap_sfh7741prox_init(void)
  438. {
  439. int error;
  440. error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
  441. GPIOF_OUT_INIT_LOW, "sfh7741");
  442. if (error < 0)
  443. pr_err("%s:failed to request GPIO %d, error %d\n",
  444. __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
  445. }
  446. static void sdp4430_hdmi_mux_init(void)
  447. {
  448. /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
  449. omap_mux_init_signal("hdmi_hpd",
  450. OMAP_PIN_INPUT_PULLUP);
  451. omap_mux_init_signal("hdmi_cec",
  452. OMAP_PIN_INPUT_PULLUP);
  453. /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
  454. omap_mux_init_signal("hdmi_ddc_scl",
  455. OMAP_PIN_INPUT_PULLUP);
  456. omap_mux_init_signal("hdmi_ddc_sda",
  457. OMAP_PIN_INPUT_PULLUP);
  458. }
  459. static struct gpio sdp4430_hdmi_gpios[] = {
  460. { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
  461. { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
  462. };
  463. static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
  464. {
  465. int status;
  466. status = gpio_request_array(sdp4430_hdmi_gpios,
  467. ARRAY_SIZE(sdp4430_hdmi_gpios));
  468. if (status)
  469. pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
  470. return status;
  471. }
  472. static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
  473. {
  474. gpio_free(HDMI_GPIO_LS_OE);
  475. gpio_free(HDMI_GPIO_HPD);
  476. }
  477. static struct omap_dss_device sdp4430_hdmi_device = {
  478. .name = "hdmi",
  479. .driver_name = "hdmi_panel",
  480. .type = OMAP_DISPLAY_TYPE_HDMI,
  481. .clocks = {
  482. .dispc = {
  483. .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
  484. },
  485. .hdmi = {
  486. .regn = 15,
  487. .regm2 = 1,
  488. },
  489. },
  490. .platform_enable = sdp4430_panel_enable_hdmi,
  491. .platform_disable = sdp4430_panel_disable_hdmi,
  492. .channel = OMAP_DSS_CHANNEL_DIGIT,
  493. };
  494. static struct omap_dss_device *sdp4430_dss_devices[] = {
  495. &sdp4430_hdmi_device,
  496. };
  497. static struct omap_dss_board_info sdp4430_dss_data = {
  498. .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
  499. .devices = sdp4430_dss_devices,
  500. .default_device = &sdp4430_hdmi_device,
  501. };
  502. void omap_4430sdp_display_init(void)
  503. {
  504. sdp4430_hdmi_mux_init();
  505. omap_display_init(&sdp4430_dss_data);
  506. }
  507. #ifdef CONFIG_OMAP_MUX
  508. static struct omap_board_mux board_mux[] __initdata = {
  509. OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
  510. { .reg_offset = OMAP_MUX_TERMINATOR },
  511. };
  512. static struct omap_device_pad serial2_pads[] __initdata = {
  513. OMAP_MUX_STATIC("uart2_cts.uart2_cts",
  514. OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
  515. OMAP_MUX_STATIC("uart2_rts.uart2_rts",
  516. OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
  517. OMAP_MUX_STATIC("uart2_rx.uart2_rx",
  518. OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
  519. OMAP_MUX_STATIC("uart2_tx.uart2_tx",
  520. OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
  521. };
  522. static struct omap_device_pad serial3_pads[] __initdata = {
  523. OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
  524. OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
  525. OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
  526. OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
  527. OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
  528. OMAP_PIN_INPUT | OMAP_MUX_MODE0),
  529. OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
  530. OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
  531. };
  532. static struct omap_device_pad serial4_pads[] __initdata = {
  533. OMAP_MUX_STATIC("uart4_rx.uart4_rx",
  534. OMAP_PIN_INPUT | OMAP_MUX_MODE0),
  535. OMAP_MUX_STATIC("uart4_tx.uart4_tx",
  536. OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
  537. };
  538. static struct omap_board_data serial2_data __initdata = {
  539. .id = 1,
  540. .pads = serial2_pads,
  541. .pads_cnt = ARRAY_SIZE(serial2_pads),
  542. };
  543. static struct omap_board_data serial3_data __initdata = {
  544. .id = 2,
  545. .pads = serial3_pads,
  546. .pads_cnt = ARRAY_SIZE(serial3_pads),
  547. };
  548. static struct omap_board_data serial4_data __initdata = {
  549. .id = 3,
  550. .pads = serial4_pads,
  551. .pads_cnt = ARRAY_SIZE(serial4_pads),
  552. };
  553. static inline void board_serial_init(void)
  554. {
  555. struct omap_board_data bdata;
  556. bdata.flags = 0;
  557. bdata.pads = NULL;
  558. bdata.pads_cnt = 0;
  559. bdata.id = 0;
  560. /* pass dummy data for UART1 */
  561. omap_serial_init_port(&bdata);
  562. omap_serial_init_port(&serial2_data);
  563. omap_serial_init_port(&serial3_data);
  564. omap_serial_init_port(&serial4_data);
  565. }
  566. #else
  567. #define board_mux NULL
  568. static inline void board_serial_init(void)
  569. {
  570. omap_serial_init();
  571. }
  572. #endif
  573. static void __init omap_4430sdp_init(void)
  574. {
  575. int status;
  576. int package = OMAP_PACKAGE_CBS;
  577. if (omap_rev() == OMAP4430_REV_ES1_0)
  578. package = OMAP_PACKAGE_CBL;
  579. omap4_mux_init(board_mux, NULL, package);
  580. omap_board_config = sdp4430_config;
  581. omap_board_config_size = ARRAY_SIZE(sdp4430_config);
  582. omap4_i2c_init();
  583. omap_sfh7741prox_init();
  584. platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
  585. board_serial_init();
  586. omap4_twl6030_hsmmc_init(mmc);
  587. usb_musb_init(&musb_board_data);
  588. status = omap_ethernet_init();
  589. if (status) {
  590. pr_err("Ethernet initialization failed: %d\n", status);
  591. } else {
  592. sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
  593. spi_register_board_info(sdp4430_spi_board_info,
  594. ARRAY_SIZE(sdp4430_spi_board_info));
  595. }
  596. status = omap4_keyboard_init(&sdp4430_keypad_data);
  597. if (status)
  598. pr_err("Keypad initialization failed: %d\n", status);
  599. omap_4430sdp_display_init();
  600. }
  601. static void __init omap_4430sdp_map_io(void)
  602. {
  603. omap2_set_globals_443x();
  604. omap44xx_map_common_io();
  605. }
  606. MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
  607. /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
  608. .boot_params = 0x80000100,
  609. .reserve = omap_reserve,
  610. .map_io = omap_4430sdp_map_io,
  611. .init_early = omap_4430sdp_init_early,
  612. .init_irq = gic_init_irq,
  613. .init_machine = omap_4430sdp_init,
  614. .timer = &omap4_timer,
  615. MACHINE_END