| 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 | |
| 33 | #include <linux/regulator/machine.h> |
| 34 | #include <linux/i2c/twl.h> |
| 35 | |
| 36 | #include <mach/hardware.h> |
| 37 | #include <mach/id.h> |
| 38 | #include <asm/mach-types.h> |
| 39 | #include <asm/mach/arch.h> |
| 40 | #include <asm/mach/map.h> |
| 41 | #include <asm/mach/flash.h> |
| 42 | |
| 43 | #include <plat/board.h> |
| 44 | #include <plat/common.h> |
| 45 | #include <plat/gpmc.h> |
| 46 | #include <plat/nand.h> |
| 47 | #include <plat/usb.h> |
| 48 | #include <video/omapdss.h> |
| 49 | #include <video/omap-panel-generic-dpi.h> |
| 50 | |
| 51 | #include <plat/mcspi.h> |
| 52 | #include <linux/input/matrix_keypad.h> |
| 53 | #include <linux/spi/spi.h> |
| 54 | #include <linux/dm9000.h> |
| 55 | #include <linux/interrupt.h> |
| 56 | |
| 57 | #include "sdram-micron-mt46h32m32lf-6.h" |
| 58 | |
| 59 | #include "mux.h" |
| 60 | #include "hsmmc.h" |
| 61 | #include "common-board-devices.h" |
| 62 | |
| 63 | #define OMAP_DM9000_GPIO_IRQ 25 |
| 64 | #define OMAP3_DEVKIT_TS_GPIO 27 |
| 65 | |
| 66 | static struct mtd_partition devkit8000_nand_partitions[] = { |
| 67 | /* All the partition sizes are listed in terms of NAND block size */ |
| 68 | { |
| 69 | .name = "X-Loader", |
| 70 | .offset = 0, |
| 71 | .size = 4 * NAND_BLOCK_SIZE, |
| 72 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 73 | }, |
| 74 | { |
| 75 | .name = "U-Boot", |
| 76 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ |
| 77 | .size = 15 * NAND_BLOCK_SIZE, |
| 78 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 79 | }, |
| 80 | { |
| 81 | .name = "U-Boot Env", |
| 82 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ |
| 83 | .size = 1 * NAND_BLOCK_SIZE, |
| 84 | }, |
| 85 | { |
| 86 | .name = "Kernel", |
| 87 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ |
| 88 | .size = 32 * NAND_BLOCK_SIZE, |
| 89 | }, |
| 90 | { |
| 91 | .name = "File System", |
| 92 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ |
| 93 | .size = MTDPART_SIZ_FULL, |
| 94 | }, |
| 95 | }; |
| 96 | |
| 97 | static struct omap2_hsmmc_info mmc[] = { |
| 98 | { |
| 99 | .mmc = 1, |
| 100 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
| 101 | .gpio_wp = 29, |
| 102 | }, |
| 103 | {} /* Terminator */ |
| 104 | }; |
| 105 | |
| 106 | static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) |
| 107 | { |
| 108 | if (gpio_is_valid(dssdev->reset_gpio)) |
| 109 | gpio_set_value_cansleep(dssdev->reset_gpio, 1); |
| 110 | return 0; |
| 111 | } |
| 112 | |
| 113 | static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) |
| 114 | { |
| 115 | if (gpio_is_valid(dssdev->reset_gpio)) |
| 116 | gpio_set_value_cansleep(dssdev->reset_gpio, 0); |
| 117 | } |
| 118 | |
| 119 | static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev) |
| 120 | { |
| 121 | if (gpio_is_valid(dssdev->reset_gpio)) |
| 122 | gpio_set_value_cansleep(dssdev->reset_gpio, 1); |
| 123 | return 0; |
| 124 | } |
| 125 | |
| 126 | static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev) |
| 127 | { |
| 128 | if (gpio_is_valid(dssdev->reset_gpio)) |
| 129 | gpio_set_value_cansleep(dssdev->reset_gpio, 0); |
| 130 | } |
| 131 | |
| 132 | static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = { |
| 133 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
| 134 | }; |
| 135 | |
| 136 | /* ads7846 on SPI */ |
| 137 | static struct regulator_consumer_supply devkit8000_vio_supply[] = { |
| 138 | REGULATOR_SUPPLY("vcc", "spi2.0"), |
| 139 | }; |
| 140 | |
| 141 | static struct panel_generic_dpi_data lcd_panel = { |
| 142 | .name = "generic", |
| 143 | .platform_enable = devkit8000_panel_enable_lcd, |
| 144 | .platform_disable = devkit8000_panel_disable_lcd, |
| 145 | }; |
| 146 | |
| 147 | static struct omap_dss_device devkit8000_lcd_device = { |
| 148 | .name = "lcd", |
| 149 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 150 | .driver_name = "generic_dpi_panel", |
| 151 | .data = &lcd_panel, |
| 152 | .phy.dpi.data_lines = 24, |
| 153 | }; |
| 154 | |
| 155 | static struct panel_generic_dpi_data dvi_panel = { |
| 156 | .name = "generic", |
| 157 | .platform_enable = devkit8000_panel_enable_dvi, |
| 158 | .platform_disable = devkit8000_panel_disable_dvi, |
| 159 | }; |
| 160 | |
| 161 | static struct omap_dss_device devkit8000_dvi_device = { |
| 162 | .name = "dvi", |
| 163 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 164 | .driver_name = "generic_dpi_panel", |
| 165 | .data = &dvi_panel, |
| 166 | .phy.dpi.data_lines = 24, |
| 167 | }; |
| 168 | |
| 169 | static struct omap_dss_device devkit8000_tv_device = { |
| 170 | .name = "tv", |
| 171 | .driver_name = "venc", |
| 172 | .type = OMAP_DISPLAY_TYPE_VENC, |
| 173 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, |
| 174 | }; |
| 175 | |
| 176 | |
| 177 | static struct omap_dss_device *devkit8000_dss_devices[] = { |
| 178 | &devkit8000_lcd_device, |
| 179 | &devkit8000_dvi_device, |
| 180 | &devkit8000_tv_device, |
| 181 | }; |
| 182 | |
| 183 | static struct omap_dss_board_info devkit8000_dss_data = { |
| 184 | .num_devices = ARRAY_SIZE(devkit8000_dss_devices), |
| 185 | .devices = devkit8000_dss_devices, |
| 186 | .default_device = &devkit8000_lcd_device, |
| 187 | }; |
| 188 | |
| 189 | static struct regulator_consumer_supply devkit8000_vdda_dac_supply[] = { |
| 190 | REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"), |
| 191 | }; |
| 192 | |
| 193 | static uint32_t board_keymap[] = { |
| 194 | KEY(0, 0, KEY_1), |
| 195 | KEY(1, 0, KEY_2), |
| 196 | KEY(2, 0, KEY_3), |
| 197 | KEY(0, 1, KEY_4), |
| 198 | KEY(1, 1, KEY_5), |
| 199 | KEY(2, 1, KEY_6), |
| 200 | KEY(3, 1, KEY_F5), |
| 201 | KEY(0, 2, KEY_7), |
| 202 | KEY(1, 2, KEY_8), |
| 203 | KEY(2, 2, KEY_9), |
| 204 | KEY(3, 2, KEY_F6), |
| 205 | KEY(0, 3, KEY_F7), |
| 206 | KEY(1, 3, KEY_0), |
| 207 | KEY(2, 3, KEY_F8), |
| 208 | PERSISTENT_KEY(4, 5), |
| 209 | KEY(4, 4, KEY_VOLUMEUP), |
| 210 | KEY(5, 5, KEY_VOLUMEDOWN), |
| 211 | 0 |
| 212 | }; |
| 213 | |
| 214 | static struct matrix_keymap_data board_map_data = { |
| 215 | .keymap = board_keymap, |
| 216 | .keymap_size = ARRAY_SIZE(board_keymap), |
| 217 | }; |
| 218 | |
| 219 | static struct twl4030_keypad_data devkit8000_kp_data = { |
| 220 | .keymap_data = &board_map_data, |
| 221 | .rows = 6, |
| 222 | .cols = 6, |
| 223 | .rep = 1, |
| 224 | }; |
| 225 | |
| 226 | static struct gpio_led gpio_leds[]; |
| 227 | |
| 228 | static int devkit8000_twl_gpio_setup(struct device *dev, |
| 229 | unsigned gpio, unsigned ngpio) |
| 230 | { |
| 231 | int ret; |
| 232 | |
| 233 | omap_mux_init_gpio(29, OMAP_PIN_INPUT); |
| 234 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
| 235 | mmc[0].gpio_cd = gpio + 0; |
| 236 | omap2_hsmmc_init(mmc); |
| 237 | |
| 238 | /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ |
| 239 | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; |
| 240 | |
| 241 | /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */ |
| 242 | devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0; |
| 243 | ret = gpio_request_one(devkit8000_lcd_device.reset_gpio, |
| 244 | GPIOF_OUT_INIT_LOW, "LCD_PWREN"); |
| 245 | if (ret < 0) { |
| 246 | devkit8000_lcd_device.reset_gpio = -EINVAL; |
| 247 | printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n"); |
| 248 | } |
| 249 | |
| 250 | /* gpio + 7 is "DVI_PD" (out, active low) */ |
| 251 | devkit8000_dvi_device.reset_gpio = gpio + 7; |
| 252 | ret = gpio_request_one(devkit8000_dvi_device.reset_gpio, |
| 253 | GPIOF_OUT_INIT_LOW, "DVI PowerDown"); |
| 254 | if (ret < 0) { |
| 255 | devkit8000_dvi_device.reset_gpio = -EINVAL; |
| 256 | printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n"); |
| 257 | } |
| 258 | |
| 259 | return 0; |
| 260 | } |
| 261 | |
| 262 | static struct twl4030_gpio_platform_data devkit8000_gpio_data = { |
| 263 | .gpio_base = OMAP_MAX_GPIO_LINES, |
| 264 | .irq_base = TWL4030_GPIO_IRQ_BASE, |
| 265 | .irq_end = TWL4030_GPIO_IRQ_END, |
| 266 | .use_leds = true, |
| 267 | .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13) |
| 268 | | BIT(15) | BIT(16) | BIT(17), |
| 269 | .setup = devkit8000_twl_gpio_setup, |
| 270 | }; |
| 271 | |
| 272 | static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = { |
| 273 | REGULATOR_SUPPLY("vdds_dsi", "omapdss"), |
| 274 | REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), |
| 275 | }; |
| 276 | |
| 277 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
| 278 | static struct regulator_init_data devkit8000_vmmc1 = { |
| 279 | .constraints = { |
| 280 | .min_uV = 1850000, |
| 281 | .max_uV = 3150000, |
| 282 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 283 | | REGULATOR_MODE_STANDBY, |
| 284 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 285 | | REGULATOR_CHANGE_MODE |
| 286 | | REGULATOR_CHANGE_STATUS, |
| 287 | }, |
| 288 | .num_consumer_supplies = ARRAY_SIZE(devkit8000_vmmc1_supply), |
| 289 | .consumer_supplies = devkit8000_vmmc1_supply, |
| 290 | }; |
| 291 | |
| 292 | /* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ |
| 293 | static struct regulator_init_data devkit8000_vdac = { |
| 294 | .constraints = { |
| 295 | .min_uV = 1800000, |
| 296 | .max_uV = 1800000, |
| 297 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 298 | | REGULATOR_MODE_STANDBY, |
| 299 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 300 | | REGULATOR_CHANGE_STATUS, |
| 301 | }, |
| 302 | .num_consumer_supplies = ARRAY_SIZE(devkit8000_vdda_dac_supply), |
| 303 | .consumer_supplies = devkit8000_vdda_dac_supply, |
| 304 | }; |
| 305 | |
| 306 | /* VPLL1 for digital video outputs */ |
| 307 | static struct regulator_init_data devkit8000_vpll1 = { |
| 308 | .constraints = { |
| 309 | .min_uV = 1800000, |
| 310 | .max_uV = 1800000, |
| 311 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 312 | | REGULATOR_MODE_STANDBY, |
| 313 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 314 | | REGULATOR_CHANGE_STATUS, |
| 315 | }, |
| 316 | .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies), |
| 317 | .consumer_supplies = devkit8000_vpll1_supplies, |
| 318 | }; |
| 319 | |
| 320 | /* VAUX4 for ads7846 and nubs */ |
| 321 | static struct regulator_init_data devkit8000_vio = { |
| 322 | .constraints = { |
| 323 | .min_uV = 1800000, |
| 324 | .max_uV = 1800000, |
| 325 | .apply_uV = true, |
| 326 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 327 | | REGULATOR_MODE_STANDBY, |
| 328 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 329 | | REGULATOR_CHANGE_STATUS, |
| 330 | }, |
| 331 | .num_consumer_supplies = ARRAY_SIZE(devkit8000_vio_supply), |
| 332 | .consumer_supplies = devkit8000_vio_supply, |
| 333 | }; |
| 334 | |
| 335 | static struct twl4030_platform_data devkit8000_twldata = { |
| 336 | /* platform_data for children goes here */ |
| 337 | .gpio = &devkit8000_gpio_data, |
| 338 | .vmmc1 = &devkit8000_vmmc1, |
| 339 | .vdac = &devkit8000_vdac, |
| 340 | .vpll1 = &devkit8000_vpll1, |
| 341 | .vio = &devkit8000_vio, |
| 342 | .keypad = &devkit8000_kp_data, |
| 343 | }; |
| 344 | |
| 345 | static int __init devkit8000_i2c_init(void) |
| 346 | { |
| 347 | omap3_pmic_get_config(&devkit8000_twldata, |
| 348 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, 0); |
| 349 | omap3_pmic_init("tps65930", &devkit8000_twldata); |
| 350 | /* Bus 3 is attached to the DVI port where devices like the pico DLP |
| 351 | * projector don't work reliably with 400kHz */ |
| 352 | omap_register_i2c_bus(3, 400, NULL, 0); |
| 353 | return 0; |
| 354 | } |
| 355 | |
| 356 | static struct gpio_led gpio_leds[] = { |
| 357 | { |
| 358 | .name = "led1", |
| 359 | .default_trigger = "heartbeat", |
| 360 | .gpio = 186, |
| 361 | .active_low = true, |
| 362 | }, |
| 363 | { |
| 364 | .name = "led2", |
| 365 | .default_trigger = "mmc0", |
| 366 | .gpio = 163, |
| 367 | .active_low = true, |
| 368 | }, |
| 369 | { |
| 370 | .name = "ledB", |
| 371 | .default_trigger = "none", |
| 372 | .gpio = 153, |
| 373 | .active_low = true, |
| 374 | }, |
| 375 | { |
| 376 | .name = "led3", |
| 377 | .default_trigger = "none", |
| 378 | .gpio = 164, |
| 379 | .active_low = true, |
| 380 | }, |
| 381 | }; |
| 382 | |
| 383 | static struct gpio_led_platform_data gpio_led_info = { |
| 384 | .leds = gpio_leds, |
| 385 | .num_leds = ARRAY_SIZE(gpio_leds), |
| 386 | }; |
| 387 | |
| 388 | static struct platform_device leds_gpio = { |
| 389 | .name = "leds-gpio", |
| 390 | .id = -1, |
| 391 | .dev = { |
| 392 | .platform_data = &gpio_led_info, |
| 393 | }, |
| 394 | }; |
| 395 | |
| 396 | static struct gpio_keys_button gpio_buttons[] = { |
| 397 | { |
| 398 | .code = BTN_EXTRA, |
| 399 | .gpio = 26, |
| 400 | .desc = "user", |
| 401 | .wakeup = 1, |
| 402 | }, |
| 403 | }; |
| 404 | |
| 405 | static struct gpio_keys_platform_data gpio_key_info = { |
| 406 | .buttons = gpio_buttons, |
| 407 | .nbuttons = ARRAY_SIZE(gpio_buttons), |
| 408 | }; |
| 409 | |
| 410 | static struct platform_device keys_gpio = { |
| 411 | .name = "gpio-keys", |
| 412 | .id = -1, |
| 413 | .dev = { |
| 414 | .platform_data = &gpio_key_info, |
| 415 | }, |
| 416 | }; |
| 417 | |
| 418 | |
| 419 | static void __init devkit8000_init_early(void) |
| 420 | { |
| 421 | omap2_init_common_infrastructure(); |
| 422 | omap2_init_common_devices(mt46h32m32lf6_sdrc_params, |
| 423 | mt46h32m32lf6_sdrc_params); |
| 424 | } |
| 425 | |
| 426 | static void __init devkit8000_init_irq(void) |
| 427 | { |
| 428 | omap3_init_irq(); |
| 429 | } |
| 430 | |
| 431 | #define OMAP_DM9000_BASE 0x2c000000 |
| 432 | |
| 433 | static struct resource omap_dm9000_resources[] = { |
| 434 | [0] = { |
| 435 | .start = OMAP_DM9000_BASE, |
| 436 | .end = (OMAP_DM9000_BASE + 0x4 - 1), |
| 437 | .flags = IORESOURCE_MEM, |
| 438 | }, |
| 439 | [1] = { |
| 440 | .start = (OMAP_DM9000_BASE + 0x400), |
| 441 | .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1), |
| 442 | .flags = IORESOURCE_MEM, |
| 443 | }, |
| 444 | [2] = { |
| 445 | .start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ), |
| 446 | .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, |
| 447 | }, |
| 448 | }; |
| 449 | |
| 450 | static struct dm9000_plat_data omap_dm9000_platdata = { |
| 451 | .flags = DM9000_PLATF_16BITONLY, |
| 452 | }; |
| 453 | |
| 454 | static struct platform_device omap_dm9000_dev = { |
| 455 | .name = "dm9000", |
| 456 | .id = -1, |
| 457 | .num_resources = ARRAY_SIZE(omap_dm9000_resources), |
| 458 | .resource = omap_dm9000_resources, |
| 459 | .dev = { |
| 460 | .platform_data = &omap_dm9000_platdata, |
| 461 | }, |
| 462 | }; |
| 463 | |
| 464 | static void __init omap_dm9000_init(void) |
| 465 | { |
| 466 | unsigned char *eth_addr = omap_dm9000_platdata.dev_addr; |
| 467 | struct omap_die_id odi; |
| 468 | int ret; |
| 469 | |
| 470 | ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq"); |
| 471 | if (ret < 0) { |
| 472 | printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n", |
| 473 | OMAP_DM9000_GPIO_IRQ); |
| 474 | return; |
| 475 | } |
| 476 | |
| 477 | /* init the mac address using DIE id */ |
| 478 | omap_get_die_id(&odi); |
| 479 | |
| 480 | eth_addr[0] = 0x02; /* locally administered */ |
| 481 | eth_addr[1] = odi.id_1 & 0xff; |
| 482 | eth_addr[2] = (odi.id_0 & 0xff000000) >> 24; |
| 483 | eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16; |
| 484 | eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8; |
| 485 | eth_addr[5] = (odi.id_0 & 0x000000ff); |
| 486 | } |
| 487 | |
| 488 | static struct platform_device *devkit8000_devices[] __initdata = { |
| 489 | &leds_gpio, |
| 490 | &keys_gpio, |
| 491 | &omap_dm9000_dev, |
| 492 | }; |
| 493 | |
| 494 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
| 495 | |
| 496 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
| 497 | .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 498 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 499 | |
| 500 | .phy_reset = true, |
| 501 | .reset_gpio_port[0] = -EINVAL, |
| 502 | .reset_gpio_port[1] = -EINVAL, |
| 503 | .reset_gpio_port[2] = -EINVAL |
| 504 | }; |
| 505 | |
| 506 | #ifdef CONFIG_OMAP_MUX |
| 507 | static struct omap_board_mux board_mux[] __initdata = { |
| 508 | /* nCS and IRQ for Devkit8000 ethernet */ |
| 509 | OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0), |
| 510 | OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), |
| 511 | |
| 512 | /* McSPI 2*/ |
| 513 | OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 514 | OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 515 | OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 516 | OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 517 | OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 518 | |
| 519 | /* PENDOWN GPIO */ |
| 520 | OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
| 521 | |
| 522 | /* mUSB */ |
| 523 | OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 524 | OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 525 | OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 526 | OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 527 | OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 528 | OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 529 | OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 530 | OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 531 | OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 532 | OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 533 | OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 534 | OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 535 | |
| 536 | /* USB 1 */ |
| 537 | OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 538 | OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT), |
| 539 | OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 540 | OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 541 | OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 542 | OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 543 | OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 544 | OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 545 | OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 546 | OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 547 | OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 548 | OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 549 | |
| 550 | /* MMC 1 */ |
| 551 | OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 552 | OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 553 | OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 554 | OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 555 | OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 556 | OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 557 | OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 558 | OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 559 | OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 560 | OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 561 | |
| 562 | /* McBSP 2 */ |
| 563 | OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 564 | OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 565 | OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 566 | OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 567 | |
| 568 | /* I2C 1 */ |
| 569 | OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 570 | OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 571 | |
| 572 | /* I2C 2 */ |
| 573 | OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 574 | OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 575 | |
| 576 | /* I2C 3 */ |
| 577 | OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 578 | OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 579 | |
| 580 | /* I2C 4 */ |
| 581 | OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 582 | OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 583 | |
| 584 | /* serial ports */ |
| 585 | OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), |
| 586 | OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), |
| 587 | OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 588 | OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 589 | |
| 590 | /* DSS */ |
| 591 | OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 592 | OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 593 | OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 594 | OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 595 | OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 596 | OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 597 | OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 598 | OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 599 | OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 600 | OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 601 | OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 602 | OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 603 | OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 604 | OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 605 | OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 606 | OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 607 | OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 608 | OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 609 | OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 610 | OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 611 | OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 612 | OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 613 | OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 614 | OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 615 | OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 616 | OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 617 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 618 | OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), |
| 619 | |
| 620 | /* expansion port */ |
| 621 | /* McSPI 1 */ |
| 622 | OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 623 | OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 624 | OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 625 | OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 626 | OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 627 | |
| 628 | /* HDQ */ |
| 629 | OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 630 | |
| 631 | /* McSPI4 */ |
| 632 | OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), |
| 633 | OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), |
| 634 | OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), |
| 635 | OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP), |
| 636 | |
| 637 | /* MMC 2 */ |
| 638 | OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), |
| 639 | OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), |
| 640 | OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT), |
| 641 | OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT), |
| 642 | |
| 643 | /* I2C3 */ |
| 644 | OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 645 | OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 646 | |
| 647 | OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 648 | OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 649 | OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 650 | |
| 651 | OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 652 | OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 653 | |
| 654 | /* TPS IRQ */ |
| 655 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \ |
| 656 | OMAP_PIN_INPUT_PULLUP), |
| 657 | |
| 658 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 659 | }; |
| 660 | #endif |
| 661 | |
| 662 | static void __init devkit8000_init(void) |
| 663 | { |
| 664 | omap3_mux_init(board_mux, OMAP_PACKAGE_CUS); |
| 665 | omap_serial_init(); |
| 666 | |
| 667 | omap_dm9000_init(); |
| 668 | |
| 669 | devkit8000_i2c_init(); |
| 670 | platform_add_devices(devkit8000_devices, |
| 671 | ARRAY_SIZE(devkit8000_devices)); |
| 672 | |
| 673 | omap_display_init(&devkit8000_dss_data); |
| 674 | |
| 675 | omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL); |
| 676 | |
| 677 | usb_musb_init(NULL); |
| 678 | usbhs_init(&usbhs_bdata); |
| 679 | omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions, |
| 680 | ARRAY_SIZE(devkit8000_nand_partitions)); |
| 681 | |
| 682 | /* Ensure SDRC pins are mux'd for self-refresh */ |
| 683 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
| 684 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); |
| 685 | } |
| 686 | |
| 687 | MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000") |
| 688 | .boot_params = 0x80000100, |
| 689 | .reserve = omap_reserve, |
| 690 | .map_io = omap3_map_io, |
| 691 | .init_early = devkit8000_init_early, |
| 692 | .init_irq = devkit8000_init_irq, |
| 693 | .init_machine = devkit8000_init, |
| 694 | .timer = &omap3_secure_timer, |
| 695 | MACHINE_END |