board-devkit8000.c 19 KB

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  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. #include <linux/kernel.h>
  16. #include <linux/init.h>
  17. #include <linux/platform_device.h>
  18. #include <linux/delay.h>
  19. #include <linux/err.h>
  20. #include <linux/clk.h>
  21. #include <linux/io.h>
  22. #include <linux/leds.h>
  23. #include <linux/gpio.h>
  24. #include <linux/input.h>
  25. #include <linux/gpio_keys.h>
  26. #include <linux/mtd/mtd.h>
  27. #include <linux/mtd/partitions.h>
  28. #include <linux/mtd/nand.h>
  29. #include <linux/mmc/host.h>
  30. #include <linux/regulator/machine.h>
  31. #include <linux/i2c/twl.h>
  32. #include <mach/id.h>
  33. #include <asm/mach-types.h>
  34. #include <asm/mach/arch.h>
  35. #include <asm/mach/map.h>
  36. #include <asm/mach/flash.h>
  37. #include "common.h"
  38. #include <plat/gpmc.h>
  39. #include <plat/nand.h>
  40. #include <plat/usb.h>
  41. #include <video/omapdss.h>
  42. #include <video/omap-panel-generic-dpi.h>
  43. #include <video/omap-panel-tfp410.h>
  44. #include <plat/mcspi.h>
  45. #include <linux/input/matrix_keypad.h>
  46. #include <linux/spi/spi.h>
  47. #include <linux/dm9000.h>
  48. #include <linux/interrupt.h>
  49. #include "sdram-micron-mt46h32m32lf-6.h"
  50. #include "mux.h"
  51. #include "hsmmc.h"
  52. #include "common-board-devices.h"
  53. #define OMAP_DM9000_GPIO_IRQ 25
  54. #define OMAP3_DEVKIT_TS_GPIO 27
  55. static struct mtd_partition devkit8000_nand_partitions[] = {
  56. /* All the partition sizes are listed in terms of NAND block size */
  57. {
  58. .name = "X-Loader",
  59. .offset = 0,
  60. .size = 4 * NAND_BLOCK_SIZE,
  61. .mask_flags = MTD_WRITEABLE, /* force read-only */
  62. },
  63. {
  64. .name = "U-Boot",
  65. .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
  66. .size = 15 * NAND_BLOCK_SIZE,
  67. .mask_flags = MTD_WRITEABLE, /* force read-only */
  68. },
  69. {
  70. .name = "U-Boot Env",
  71. .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
  72. .size = 1 * NAND_BLOCK_SIZE,
  73. },
  74. {
  75. .name = "Kernel",
  76. .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
  77. .size = 32 * NAND_BLOCK_SIZE,
  78. },
  79. {
  80. .name = "File System",
  81. .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
  82. .size = MTDPART_SIZ_FULL,
  83. },
  84. };
  85. static struct omap2_hsmmc_info mmc[] = {
  86. {
  87. .mmc = 1,
  88. .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
  89. .gpio_wp = 29,
  90. .deferred = true,
  91. },
  92. {} /* Terminator */
  93. };
  94. static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
  95. {
  96. if (gpio_is_valid(dssdev->reset_gpio))
  97. gpio_set_value_cansleep(dssdev->reset_gpio, 1);
  98. return 0;
  99. }
  100. static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
  101. {
  102. if (gpio_is_valid(dssdev->reset_gpio))
  103. gpio_set_value_cansleep(dssdev->reset_gpio, 0);
  104. }
  105. static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
  106. REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
  107. };
  108. /* ads7846 on SPI */
  109. static struct regulator_consumer_supply devkit8000_vio_supply[] = {
  110. REGULATOR_SUPPLY("vcc", "spi2.0"),
  111. };
  112. static struct panel_generic_dpi_data lcd_panel = {
  113. .name = "innolux_at070tn83",
  114. .platform_enable = devkit8000_panel_enable_lcd,
  115. .platform_disable = devkit8000_panel_disable_lcd,
  116. };
  117. static struct omap_dss_device devkit8000_lcd_device = {
  118. .name = "lcd",
  119. .type = OMAP_DISPLAY_TYPE_DPI,
  120. .driver_name = "generic_dpi_panel",
  121. .data = &lcd_panel,
  122. .phy.dpi.data_lines = 24,
  123. };
  124. static struct tfp410_platform_data dvi_panel = {
  125. .power_down_gpio = -1,
  126. };
  127. static struct omap_dss_device devkit8000_dvi_device = {
  128. .name = "dvi",
  129. .type = OMAP_DISPLAY_TYPE_DPI,
  130. .driver_name = "tfp410",
  131. .data = &dvi_panel,
  132. .phy.dpi.data_lines = 24,
  133. };
  134. static struct omap_dss_device devkit8000_tv_device = {
  135. .name = "tv",
  136. .driver_name = "venc",
  137. .type = OMAP_DISPLAY_TYPE_VENC,
  138. .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
  139. };
  140. static struct omap_dss_device *devkit8000_dss_devices[] = {
  141. &devkit8000_lcd_device,
  142. &devkit8000_dvi_device,
  143. &devkit8000_tv_device,
  144. };
  145. static struct omap_dss_board_info devkit8000_dss_data = {
  146. .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
  147. .devices = devkit8000_dss_devices,
  148. .default_device = &devkit8000_lcd_device,
  149. };
  150. static uint32_t board_keymap[] = {
  151. KEY(0, 0, KEY_1),
  152. KEY(1, 0, KEY_2),
  153. KEY(2, 0, KEY_3),
  154. KEY(0, 1, KEY_4),
  155. KEY(1, 1, KEY_5),
  156. KEY(2, 1, KEY_6),
  157. KEY(3, 1, KEY_F5),
  158. KEY(0, 2, KEY_7),
  159. KEY(1, 2, KEY_8),
  160. KEY(2, 2, KEY_9),
  161. KEY(3, 2, KEY_F6),
  162. KEY(0, 3, KEY_F7),
  163. KEY(1, 3, KEY_0),
  164. KEY(2, 3, KEY_F8),
  165. PERSISTENT_KEY(4, 5),
  166. KEY(4, 4, KEY_VOLUMEUP),
  167. KEY(5, 5, KEY_VOLUMEDOWN),
  168. 0
  169. };
  170. static struct matrix_keymap_data board_map_data = {
  171. .keymap = board_keymap,
  172. .keymap_size = ARRAY_SIZE(board_keymap),
  173. };
  174. static struct twl4030_keypad_data devkit8000_kp_data = {
  175. .keymap_data = &board_map_data,
  176. .rows = 6,
  177. .cols = 6,
  178. .rep = 1,
  179. };
  180. static struct gpio_led gpio_leds[];
  181. static int devkit8000_twl_gpio_setup(struct device *dev,
  182. unsigned gpio, unsigned ngpio)
  183. {
  184. int ret;
  185. /* gpio + 0 is "mmc0_cd" (input/IRQ) */
  186. mmc[0].gpio_cd = gpio + 0;
  187. omap_hsmmc_late_init(mmc);
  188. /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
  189. gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
  190. /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
  191. devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
  192. ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
  193. GPIOF_OUT_INIT_LOW, "LCD_PWREN");
  194. if (ret < 0) {
  195. devkit8000_lcd_device.reset_gpio = -EINVAL;
  196. printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
  197. }
  198. /* gpio + 7 is "DVI_PD" (out, active low) */
  199. dvi_panel.power_down_gpio = gpio + 7;
  200. return 0;
  201. }
  202. static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
  203. .use_leds = true,
  204. .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
  205. | BIT(15) | BIT(16) | BIT(17),
  206. .setup = devkit8000_twl_gpio_setup,
  207. };
  208. static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
  209. REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
  210. REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
  211. };
  212. /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
  213. static struct regulator_init_data devkit8000_vmmc1 = {
  214. .constraints = {
  215. .min_uV = 1850000,
  216. .max_uV = 3150000,
  217. .valid_modes_mask = REGULATOR_MODE_NORMAL
  218. | REGULATOR_MODE_STANDBY,
  219. .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
  220. | REGULATOR_CHANGE_MODE
  221. | REGULATOR_CHANGE_STATUS,
  222. },
  223. .num_consumer_supplies = ARRAY_SIZE(devkit8000_vmmc1_supply),
  224. .consumer_supplies = devkit8000_vmmc1_supply,
  225. };
  226. /* VPLL1 for digital video outputs */
  227. static struct regulator_init_data devkit8000_vpll1 = {
  228. .constraints = {
  229. .min_uV = 1800000,
  230. .max_uV = 1800000,
  231. .valid_modes_mask = REGULATOR_MODE_NORMAL
  232. | REGULATOR_MODE_STANDBY,
  233. .valid_ops_mask = REGULATOR_CHANGE_MODE
  234. | REGULATOR_CHANGE_STATUS,
  235. },
  236. .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies),
  237. .consumer_supplies = devkit8000_vpll1_supplies,
  238. };
  239. /* VAUX4 for ads7846 and nubs */
  240. static struct regulator_init_data devkit8000_vio = {
  241. .constraints = {
  242. .min_uV = 1800000,
  243. .max_uV = 1800000,
  244. .apply_uV = true,
  245. .valid_modes_mask = REGULATOR_MODE_NORMAL
  246. | REGULATOR_MODE_STANDBY,
  247. .valid_ops_mask = REGULATOR_CHANGE_MODE
  248. | REGULATOR_CHANGE_STATUS,
  249. },
  250. .num_consumer_supplies = ARRAY_SIZE(devkit8000_vio_supply),
  251. .consumer_supplies = devkit8000_vio_supply,
  252. };
  253. static struct twl4030_platform_data devkit8000_twldata = {
  254. /* platform_data for children goes here */
  255. .gpio = &devkit8000_gpio_data,
  256. .vmmc1 = &devkit8000_vmmc1,
  257. .vpll1 = &devkit8000_vpll1,
  258. .vio = &devkit8000_vio,
  259. .keypad = &devkit8000_kp_data,
  260. };
  261. static int __init devkit8000_i2c_init(void)
  262. {
  263. omap3_pmic_get_config(&devkit8000_twldata,
  264. TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
  265. TWL_COMMON_REGULATOR_VDAC);
  266. omap3_pmic_init("tps65930", &devkit8000_twldata);
  267. /* Bus 3 is attached to the DVI port where devices like the pico DLP
  268. * projector don't work reliably with 400kHz */
  269. omap_register_i2c_bus(3, 400, NULL, 0);
  270. return 0;
  271. }
  272. static struct gpio_led gpio_leds[] = {
  273. {
  274. .name = "led1",
  275. .default_trigger = "heartbeat",
  276. .gpio = 186,
  277. .active_low = true,
  278. },
  279. {
  280. .name = "led2",
  281. .default_trigger = "mmc0",
  282. .gpio = 163,
  283. .active_low = true,
  284. },
  285. {
  286. .name = "ledB",
  287. .default_trigger = "none",
  288. .gpio = 153,
  289. .active_low = true,
  290. },
  291. {
  292. .name = "led3",
  293. .default_trigger = "none",
  294. .gpio = 164,
  295. .active_low = true,
  296. },
  297. };
  298. static struct gpio_led_platform_data gpio_led_info = {
  299. .leds = gpio_leds,
  300. .num_leds = ARRAY_SIZE(gpio_leds),
  301. };
  302. static struct platform_device leds_gpio = {
  303. .name = "leds-gpio",
  304. .id = -1,
  305. .dev = {
  306. .platform_data = &gpio_led_info,
  307. },
  308. };
  309. static struct gpio_keys_button gpio_buttons[] = {
  310. {
  311. .code = BTN_EXTRA,
  312. .gpio = 26,
  313. .desc = "user",
  314. .wakeup = 1,
  315. },
  316. };
  317. static struct gpio_keys_platform_data gpio_key_info = {
  318. .buttons = gpio_buttons,
  319. .nbuttons = ARRAY_SIZE(gpio_buttons),
  320. };
  321. static struct platform_device keys_gpio = {
  322. .name = "gpio-keys",
  323. .id = -1,
  324. .dev = {
  325. .platform_data = &gpio_key_info,
  326. },
  327. };
  328. #define OMAP_DM9000_BASE 0x2c000000
  329. static struct resource omap_dm9000_resources[] = {
  330. [0] = {
  331. .start = OMAP_DM9000_BASE,
  332. .end = (OMAP_DM9000_BASE + 0x4 - 1),
  333. .flags = IORESOURCE_MEM,
  334. },
  335. [1] = {
  336. .start = (OMAP_DM9000_BASE + 0x400),
  337. .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
  338. .flags = IORESOURCE_MEM,
  339. },
  340. [2] = {
  341. .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
  342. },
  343. };
  344. static struct dm9000_plat_data omap_dm9000_platdata = {
  345. .flags = DM9000_PLATF_16BITONLY,
  346. };
  347. static struct platform_device omap_dm9000_dev = {
  348. .name = "dm9000",
  349. .id = -1,
  350. .num_resources = ARRAY_SIZE(omap_dm9000_resources),
  351. .resource = omap_dm9000_resources,
  352. .dev = {
  353. .platform_data = &omap_dm9000_platdata,
  354. },
  355. };
  356. static void __init omap_dm9000_init(void)
  357. {
  358. unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
  359. struct omap_die_id odi;
  360. int ret;
  361. ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
  362. if (ret < 0) {
  363. printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
  364. OMAP_DM9000_GPIO_IRQ);
  365. return;
  366. }
  367. /* init the mac address using DIE id */
  368. omap_get_die_id(&odi);
  369. eth_addr[0] = 0x02; /* locally administered */
  370. eth_addr[1] = odi.id_1 & 0xff;
  371. eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
  372. eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
  373. eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
  374. eth_addr[5] = (odi.id_0 & 0x000000ff);
  375. }
  376. static struct platform_device *devkit8000_devices[] __initdata = {
  377. &leds_gpio,
  378. &keys_gpio,
  379. &omap_dm9000_dev,
  380. };
  381. static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
  382. .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
  383. .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
  384. .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
  385. .phy_reset = true,
  386. .reset_gpio_port[0] = -EINVAL,
  387. .reset_gpio_port[1] = -EINVAL,
  388. .reset_gpio_port[2] = -EINVAL
  389. };
  390. #ifdef CONFIG_OMAP_MUX
  391. static struct omap_board_mux board_mux[] __initdata = {
  392. /* nCS and IRQ for Devkit8000 ethernet */
  393. OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
  394. OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
  395. /* McSPI 2*/
  396. OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  397. OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  398. OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  399. OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  400. OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  401. /* PENDOWN GPIO */
  402. OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
  403. /* mUSB */
  404. OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  405. OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  406. OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  407. OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  408. OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  409. OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  410. OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  411. OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  412. OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  413. OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  414. OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  415. OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  416. /* USB 1 */
  417. OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  418. OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
  419. OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  420. OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  421. OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  422. OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  423. OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  424. OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  425. OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  426. OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  427. OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  428. OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
  429. /* MMC 1 */
  430. OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  431. OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  432. OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  433. OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  434. OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  435. OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  436. OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  437. OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  438. OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  439. OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  440. /* McBSP 2 */
  441. OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  442. OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  443. OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  444. OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  445. /* I2C 1 */
  446. OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  447. OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  448. /* I2C 2 */
  449. OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  450. OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  451. /* I2C 3 */
  452. OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  453. OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  454. /* I2C 4 */
  455. OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  456. OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  457. /* serial ports */
  458. OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
  459. OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
  460. OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  461. OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  462. /* DSS */
  463. OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  464. OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  465. OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  466. OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  467. OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  468. OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  469. OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  470. OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  471. OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  472. OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  473. OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  474. OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  475. OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  476. OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  477. OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  478. OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  479. OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  480. OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  481. OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  482. OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  483. OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  484. OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  485. OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  486. OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  487. OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  488. OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  489. OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  490. OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
  491. /* expansion port */
  492. /* McSPI 1 */
  493. OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  494. OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  495. OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  496. OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
  497. OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
  498. /* HDQ */
  499. OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  500. /* McSPI4 */
  501. OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
  502. OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
  503. OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
  504. OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
  505. /* MMC 2 */
  506. OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
  507. OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
  508. OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
  509. OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
  510. /* I2C3 */
  511. OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  512. OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
  513. OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
  514. OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
  515. OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
  516. OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
  517. OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
  518. /* TPS IRQ */
  519. OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
  520. OMAP_PIN_INPUT_PULLUP),
  521. { .reg_offset = OMAP_MUX_TERMINATOR },
  522. };
  523. #endif
  524. static void __init devkit8000_init(void)
  525. {
  526. omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
  527. omap_serial_init();
  528. omap_sdrc_init(mt46h32m32lf6_sdrc_params,
  529. mt46h32m32lf6_sdrc_params);
  530. omap_dm9000_init();
  531. omap_hsmmc_init(mmc);
  532. devkit8000_i2c_init();
  533. omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
  534. platform_add_devices(devkit8000_devices,
  535. ARRAY_SIZE(devkit8000_devices));
  536. omap_display_init(&devkit8000_dss_data);
  537. omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
  538. usb_musb_init(NULL);
  539. usbhs_init(&usbhs_bdata);
  540. omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions,
  541. ARRAY_SIZE(devkit8000_nand_partitions));
  542. /* Ensure SDRC pins are mux'd for self-refresh */
  543. omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
  544. omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
  545. }
  546. MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
  547. .atag_offset = 0x100,
  548. .reserve = omap_reserve,
  549. .map_io = omap3_map_io,
  550. .init_early = omap35xx_init_early,
  551. .init_irq = omap3_init_irq,
  552. .handle_irq = omap3_intc_handle_irq,
  553. .init_machine = devkit8000_init,
  554. .init_late = omap35xx_init_late,
  555. .timer = &omap3_secure_timer,
  556. .restart = omap_prcm_restart,
  557. MACHINE_END