arch/arm/mach-omap2/board-3430sdp.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-3430sdp.c
   3  *
   4  * Copyright (C) 2007 Texas Instruments
   5  *
   6  * Modified from mach-omap2/board-generic.c
   7  *
   8  * Initial code: Syed Mohammed Khasim
   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
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/delay.h>
  19 #include <linux/input.h>
  20 #include <linux/input/matrix_keypad.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/i2c/twl.h>
  23 #include <linux/regulator/machine.h>
  24 #include <linux/io.h>
  25 #include <linux/gpio.h>
  26 #include <linux/mmc/host.h>
  27
  28 #include <mach/hardware.h>
  29 #include <asm/mach-types.h>
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32
  33 #include <plat/mcspi.h>
  34 #include <plat/board.h>
  35 #include <plat/usb.h>
  36 #include <plat/common.h>
  37 #include <plat/dma.h>
  38 #include <plat/gpmc.h>
  39 #include <video/omapdss.h>
  40 #include <video/omap-panel-generic-dpi.h>
  41
  42 #include <plat/gpmc-smc91x.h>
  43
  44 #include "board-flash.h"
  45 #include "mux.h"
  46 #include "sdram-qimonda-hyb18m512160af-6.h"
  47 #include "hsmmc.h"
  48 #include "pm.h"
  49 #include "control.h"
  50 #include "common-board-devices.h"
  51
  52 #define CONFIG_DISABLE_HFCLK 1
  53
  54 #define SDP3430_TS_GPIO_IRQ_SDPV1       3
  55 #define SDP3430_TS_GPIO_IRQ_SDPV2       2
  56
  57 #define ENABLE_VAUX3_DEDICATED  0x03
  58 #define ENABLE_VAUX3_DEV_GRP    0x20
  59
  60 #define TWL4030_MSECURE_GPIO 22
  61
  62 static uint32_t board_keymap[] = {
  63         KEY(0, 0, KEY_LEFT),
  64         KEY(0, 1, KEY_RIGHT),
  65         KEY(0, 2, KEY_A),
  66         KEY(0, 3, KEY_B),
  67         KEY(0, 4, KEY_C),
  68         KEY(1, 0, KEY_DOWN),
  69         KEY(1, 1, KEY_UP),
  70         KEY(1, 2, KEY_E),
  71         KEY(1, 3, KEY_F),
  72         KEY(1, 4, KEY_G),
  73         KEY(2, 0, KEY_ENTER),
  74         KEY(2, 1, KEY_I),
  75         KEY(2, 2, KEY_J),
  76         KEY(2, 3, KEY_K),
  77         KEY(2, 4, KEY_3),
  78         KEY(3, 0, KEY_M),
  79         KEY(3, 1, KEY_N),
  80         KEY(3, 2, KEY_O),
  81         KEY(3, 3, KEY_P),
  82         KEY(3, 4, KEY_Q),
  83         KEY(4, 0, KEY_R),
  84         KEY(4, 1, KEY_4),
  85         KEY(4, 2, KEY_T),
  86         KEY(4, 3, KEY_U),
  87         KEY(4, 4, KEY_D),
  88         KEY(5, 0, KEY_V),
  89         KEY(5, 1, KEY_W),
  90         KEY(5, 2, KEY_L),
  91         KEY(5, 3, KEY_S),
  92         KEY(5, 4, KEY_H),
  93         0
  94 };
  95
  96 static struct matrix_keymap_data board_map_data = {
  97         .keymap                 = board_keymap,
  98         .keymap_size            = ARRAY_SIZE(board_keymap),
  99 };
 100
 101 static struct twl4030_keypad_data sdp3430_kp_data = {
 102         .keymap_data    = &board_map_data,
 103         .rows           = 5,
 104         .cols           = 6,
 105         .rep            = 1,
 106 };
 107
 108 #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO        8
 109 #define SDP3430_LCD_PANEL_ENABLE_GPIO           5
 110
 111 static struct gpio sdp3430_dss_gpios[] __initdata = {
 112         {SDP3430_LCD_PANEL_ENABLE_GPIO,    GPIOF_OUT_INIT_LOW, "LCD reset"    },
 113         {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"},
 114 };
 115
 116 static int lcd_enabled;
 117 static int dvi_enabled;
 118
 119 static void __init sdp3430_display_init(void)
 120 {
 121         int r;
 122
 123         r = gpio_request_array(sdp3430_dss_gpios,
 124                                ARRAY_SIZE(sdp3430_dss_gpios));
 125         if (r)
 126                 printk(KERN_ERR "failed to get LCD control GPIOs\n");
 127
 128 }
 129
 130 static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
 131 {
 132         if (dvi_enabled) {
 133                 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
 134                 return -EINVAL;
 135         }
 136
 137         gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1);
 138         gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1);
 139
 140         lcd_enabled = 1;
 141
 142         return 0;
 143 }
 144
 145 static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
 146 {
 147         lcd_enabled = 0;
 148
 149         gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0);
 150         gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0);
 151 }
 152
 153 static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
 154 {
 155         if (lcd_enabled) {
 156                 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
 157                 return -EINVAL;
 158         }
 159
 160         dvi_enabled = 1;
 161
 162         return 0;
 163 }
 164
 165 static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
 166 {
 167         dvi_enabled = 0;
 168 }
 169
 170 static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
 171 {
 172         return 0;
 173 }
 174
 175 static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
 176 {
 177 }
 178
 179
 180 static struct omap_dss_device sdp3430_lcd_device = {
 181         .name                   = "lcd",
 182         .driver_name            = "sharp_ls_panel",
 183         .type                   = OMAP_DISPLAY_TYPE_DPI,
 184         .phy.dpi.data_lines     = 16,
 185         .platform_enable        = sdp3430_panel_enable_lcd,
 186         .platform_disable       = sdp3430_panel_disable_lcd,
 187 };
 188
 189 static struct panel_generic_dpi_data dvi_panel = {
 190         .name                   = "generic",
 191         .platform_enable        = sdp3430_panel_enable_dvi,
 192         .platform_disable       = sdp3430_panel_disable_dvi,
 193 };
 194
 195 static struct omap_dss_device sdp3430_dvi_device = {
 196         .name                   = "dvi",
 197         .type                   = OMAP_DISPLAY_TYPE_DPI,
 198         .driver_name            = "generic_dpi_panel",
 199         .data                   = &dvi_panel,
 200         .phy.dpi.data_lines     = 24,
 201 };
 202
 203 static struct omap_dss_device sdp3430_tv_device = {
 204         .name                   = "tv",
 205         .driver_name            = "venc",
 206         .type                   = OMAP_DISPLAY_TYPE_VENC,
 207         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 208         .platform_enable        = sdp3430_panel_enable_tv,
 209         .platform_disable       = sdp3430_panel_disable_tv,
 210 };
 211
 212
 213 static struct omap_dss_device *sdp3430_dss_devices[] = {
 214         &sdp3430_lcd_device,
 215         &sdp3430_dvi_device,
 216         &sdp3430_tv_device,
 217 };
 218
 219 static struct omap_dss_board_info sdp3430_dss_data = {
 220         .num_devices    = ARRAY_SIZE(sdp3430_dss_devices),
 221         .devices        = sdp3430_dss_devices,
 222         .default_device = &sdp3430_lcd_device,
 223 };
 224
 225 static struct omap_board_config_kernel sdp3430_config[] __initdata = {
 226 };
 227
 228 static struct omap2_hsmmc_info mmc[] = {
 229         {
 230                 .mmc            = 1,
 231                 /* 8 bits (default) requires S6.3 == ON,
 232                  * so the SIM card isn't used; else 4 bits.
 233                  */
 234                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 235                 .gpio_wp        = 4,
 236         },
 237         {
 238                 .mmc            = 2,
 239                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 240                 .gpio_wp        = 7,
 241         },
 242         {}      /* Terminator */
 243 };
 244
 245 static int sdp3430_twl_gpio_setup(struct device *dev,
 246                 unsigned gpio, unsigned ngpio)
 247 {
 248         /* gpio + 0 is "mmc0_cd" (input/IRQ),
 249          * gpio + 1 is "mmc1_cd" (input/IRQ)
 250          */
 251         mmc[0].gpio_cd = gpio + 0;
 252         mmc[1].gpio_cd = gpio + 1;
 253         omap2_hsmmc_init(mmc);
 254
 255         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
 256         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
 257
 258         /* gpio + 15 is "sub_lcd_nRST" (output) */
 259         gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST");
 260
 261         return 0;
 262 }
 263
 264 static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
 265         .gpio_base      = OMAP_MAX_GPIO_LINES,
 266         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 267         .irq_end        = TWL4030_GPIO_IRQ_END,
 268         .pulldowns      = BIT(2) | BIT(6) | BIT(8) | BIT(13)
 269                                 | BIT(16) | BIT(17),
 270         .setup          = sdp3430_twl_gpio_setup,
 271 };
 272
 273 /* regulator consumer mappings */
 274
 275 /* ads7846 on SPI */
 276 static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
 277         REGULATOR_SUPPLY("vcc", "spi1.0"),
 278 };
 279
 280 static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
 281         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 282 };
 283
 284 static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
 285         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 286 };
 287
 288 static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
 289         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 290 };
 291
 292 /*
 293  * Apply all the fixed voltages since most versions of U-Boot
 294  * don't bother with that initialization.
 295  */
 296
 297 /* VAUX1 for mainboard (irda and sub-lcd) */
 298 static struct regulator_init_data sdp3430_vaux1 = {
 299         .constraints = {
 300                 .min_uV                 = 2800000,
 301                 .max_uV                 = 2800000,
 302                 .apply_uV               = true,
 303                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 304                                         | REGULATOR_MODE_STANDBY,
 305                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 306                                         | REGULATOR_CHANGE_STATUS,
 307         },
 308 };
 309
 310 /* VAUX2 for camera module */
 311 static struct regulator_init_data sdp3430_vaux2 = {
 312         .constraints = {
 313                 .min_uV                 = 2800000,
 314                 .max_uV                 = 2800000,
 315                 .apply_uV               = true,
 316                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 317                                         | REGULATOR_MODE_STANDBY,
 318                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 319                                         | REGULATOR_CHANGE_STATUS,
 320         },
 321 };
 322
 323 /* VAUX3 for LCD board */
 324 static struct regulator_init_data sdp3430_vaux3 = {
 325         .constraints = {
 326                 .min_uV                 = 2800000,
 327                 .max_uV                 = 2800000,
 328                 .apply_uV               = true,
 329                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 330                                         | REGULATOR_MODE_STANDBY,
 331                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 332                                         | REGULATOR_CHANGE_STATUS,
 333         },
 334         .num_consumer_supplies          = ARRAY_SIZE(sdp3430_vaux3_supplies),
 335         .consumer_supplies              = sdp3430_vaux3_supplies,
 336 };
 337
 338 /* VAUX4 for OMAP VDD_CSI2 (camera) */
 339 static struct regulator_init_data sdp3430_vaux4 = {
 340         .constraints = {
 341                 .min_uV                 = 1800000,
 342                 .max_uV                 = 1800000,
 343                 .apply_uV               = true,
 344                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 345                                         | REGULATOR_MODE_STANDBY,
 346                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 347                                         | REGULATOR_CHANGE_STATUS,
 348         },
 349 };
 350
 351 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
 352 static struct regulator_init_data sdp3430_vmmc1 = {
 353         .constraints = {
 354                 .min_uV                 = 1850000,
 355                 .max_uV                 = 3150000,
 356                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 357                                         | REGULATOR_MODE_STANDBY,
 358                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 359                                         | REGULATOR_CHANGE_MODE
 360                                         | REGULATOR_CHANGE_STATUS,
 361         },
 362         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc1_supplies),
 363         .consumer_supplies      = sdp3430_vmmc1_supplies,
 364 };
 365
 366 /* VMMC2 for MMC2 card */
 367 static struct regulator_init_data sdp3430_vmmc2 = {
 368         .constraints = {
 369                 .min_uV                 = 1850000,
 370                 .max_uV                 = 1850000,
 371                 .apply_uV               = true,
 372                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 373                                         | REGULATOR_MODE_STANDBY,
 374                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 375                                         | REGULATOR_CHANGE_STATUS,
 376         },
 377         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc2_supplies),
 378         .consumer_supplies      = sdp3430_vmmc2_supplies,
 379 };
 380
 381 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
 382 static struct regulator_init_data sdp3430_vsim = {
 383         .constraints = {
 384                 .min_uV                 = 1800000,
 385                 .max_uV                 = 3000000,
 386                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 387                                         | REGULATOR_MODE_STANDBY,
 388                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 389                                         | REGULATOR_CHANGE_MODE
 390                                         | REGULATOR_CHANGE_STATUS,
 391         },
 392         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vsim_supplies),
 393         .consumer_supplies      = sdp3430_vsim_supplies,
 394 };
 395
 396 static struct twl4030_platform_data sdp3430_twldata = {
 397         /* platform_data for children goes here */
 398         .gpio           = &sdp3430_gpio_data,
 399         .keypad         = &sdp3430_kp_data,
 400
 401         .vaux1          = &sdp3430_vaux1,
 402         .vaux2          = &sdp3430_vaux2,
 403         .vaux3          = &sdp3430_vaux3,
 404         .vaux4          = &sdp3430_vaux4,
 405         .vmmc1          = &sdp3430_vmmc1,
 406         .vmmc2          = &sdp3430_vmmc2,
 407         .vsim           = &sdp3430_vsim,
 408 };
 409
 410 static int __init omap3430_i2c_init(void)
 411 {
 412         /* i2c1 for PMIC only */
 413         omap3_pmic_get_config(&sdp3430_twldata,
 414                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI |
 415                         TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO,
 416                         TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
 417         sdp3430_twldata.vdac->constraints.apply_uV = true;
 418         sdp3430_twldata.vpll2->constraints.apply_uV = true;
 419         sdp3430_twldata.vpll2->constraints.name = "VDVI";
 420
 421         omap3_pmic_init("twl4030", &sdp3430_twldata);
 422
 423         /* i2c2 on camera connector (for sensor control) and optional isp1301 */
 424         omap_register_i2c_bus(2, 400, NULL, 0);
 425         /* i2c3 on display connector (for DVI, tfp410) */
 426         omap_register_i2c_bus(3, 400, NULL, 0);
 427         return 0;
 428 }
 429
 430 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 431
 432 static struct omap_smc91x_platform_data board_smc91x_data = {
 433         .cs             = 3,
 434         .flags          = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
 435                                 IORESOURCE_IRQ_LOWLEVEL,
 436 };
 437
 438 static void __init board_smc91x_init(void)
 439 {
 440         if (omap_rev() > OMAP3430_REV_ES1_0)
 441                 board_smc91x_data.gpio_irq = 6;
 442         else
 443                 board_smc91x_data.gpio_irq = 29;
 444
 445         gpmc_smc91x_init(&board_smc91x_data);
 446 }
 447
 448 #else
 449
 450 static inline void board_smc91x_init(void)
 451 {
 452 }
 453
 454 #endif
 455
 456 static void enable_board_wakeup_source(void)
 457 {
 458         /* T2 interrupt line (keypad) */
 459         omap_mux_init_signal("sys_nirq",
 460                 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
 461 }
 462
 463 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 464
 465         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 466         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 467         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 468
 469         .phy_reset  = true,
 470         .reset_gpio_port[0]  = 57,
 471         .reset_gpio_port[1]  = 61,
 472         .reset_gpio_port[2]  = -EINVAL
 473 };
 474
 475 #ifdef CONFIG_OMAP_MUX
 476 static struct omap_board_mux board_mux[] __initdata = {
 477         { .reg_offset = OMAP_MUX_TERMINATOR },
 478 };
 479
 480 static struct omap_device_pad serial1_pads[] __initdata = {
 481         /*
 482          * Note that off output enable is an active low
 483          * signal. So setting this means pin is a
 484          * input enabled in off mode
 485          */
 486         OMAP_MUX_STATIC("uart1_cts.uart1_cts",
 487                          OMAP_PIN_INPUT |
 488                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 489                          OMAP_OFFOUT_EN |
 490                          OMAP_MUX_MODE0),
 491         OMAP_MUX_STATIC("uart1_rts.uart1_rts",
 492                          OMAP_PIN_OUTPUT |
 493                          OMAP_OFF_EN |
 494                          OMAP_MUX_MODE0),
 495         OMAP_MUX_STATIC("uart1_rx.uart1_rx",
 496                          OMAP_PIN_INPUT |
 497                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 498                          OMAP_OFFOUT_EN |
 499                          OMAP_MUX_MODE0),
 500         OMAP_MUX_STATIC("uart1_tx.uart1_tx",
 501                          OMAP_PIN_OUTPUT |
 502                          OMAP_OFF_EN |
 503                          OMAP_MUX_MODE0),
 504 };
 505
 506 static struct omap_device_pad serial2_pads[] __initdata = {
 507         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 508                          OMAP_PIN_INPUT_PULLUP |
 509                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 510                          OMAP_OFFOUT_EN |
 511                          OMAP_MUX_MODE0),
 512         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 513                          OMAP_PIN_OUTPUT |
 514                          OMAP_OFF_EN |
 515                          OMAP_MUX_MODE0),
 516         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 517                          OMAP_PIN_INPUT |
 518                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 519                          OMAP_OFFOUT_EN |
 520                          OMAP_MUX_MODE0),
 521         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 522                          OMAP_PIN_OUTPUT |
 523                          OMAP_OFF_EN |
 524                          OMAP_MUX_MODE0),
 525 };
 526
 527 static struct omap_device_pad serial3_pads[] __initdata = {
 528         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 529                          OMAP_PIN_INPUT_PULLDOWN |
 530                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 531                          OMAP_OFFOUT_EN |
 532                          OMAP_MUX_MODE0),
 533         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 534                          OMAP_PIN_OUTPUT |
 535                          OMAP_OFF_EN |
 536                          OMAP_MUX_MODE0),
 537         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 538                          OMAP_PIN_INPUT |
 539                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 540                          OMAP_OFFOUT_EN |
 541                          OMAP_MUX_MODE0),
 542         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 543                          OMAP_PIN_OUTPUT |
 544                          OMAP_OFF_EN |
 545                          OMAP_MUX_MODE0),
 546 };
 547
 548 static struct omap_board_data serial1_data __initdata = {
 549         .id             = 0,
 550         .pads           = serial1_pads,
 551         .pads_cnt       = ARRAY_SIZE(serial1_pads),
 552 };
 553
 554 static struct omap_board_data serial2_data __initdata = {
 555         .id             = 1,
 556         .pads           = serial2_pads,
 557         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 558 };
 559
 560 static struct omap_board_data serial3_data __initdata = {
 561         .id             = 2,
 562         .pads           = serial3_pads,
 563         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 564 };
 565
 566 static inline void board_serial_init(void)
 567 {
 568         omap_serial_init_port(&serial1_data);
 569         omap_serial_init_port(&serial2_data);
 570         omap_serial_init_port(&serial3_data);
 571 }
 572 #else
 573 #define board_mux       NULL
 574
 575 static inline void board_serial_init(void)
 576 {
 577         omap_serial_init();
 578 }
 579 #endif
 580
 581 /*
 582  * SDP3430 V2 Board CS organization
 583  * Different from SDP3430 V1. Now 4 switches used to specify CS
 584  *
 585  * See also the Switch S8 settings in the comments.
 586  */
 587 static char chip_sel_3430[][GPMC_CS_NUM] = {
 588         {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
 589         {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
 590         {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
 591 };
 592
 593 static struct mtd_partition sdp_nor_partitions[] = {
 594         /* bootloader (U-Boot, etc) in first sector */
 595         {
 596                 .name           = "Bootloader-NOR",
 597                 .offset         = 0,
 598                 .size           = SZ_256K,
 599                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 600         },
 601         /* bootloader params in the next sector */
 602         {
 603                 .name           = "Params-NOR",
 604                 .offset         = MTDPART_OFS_APPEND,
 605                 .size           = SZ_256K,
 606                 .mask_flags     = 0,
 607         },
 608         /* kernel */
 609         {
 610                 .name           = "Kernel-NOR",
 611                 .offset         = MTDPART_OFS_APPEND,
 612                 .size           = SZ_2M,
 613                 .mask_flags     = 0
 614         },
 615         /* file system */
 616         {
 617                 .name           = "Filesystem-NOR",
 618                 .offset         = MTDPART_OFS_APPEND,
 619                 .size           = MTDPART_SIZ_FULL,
 620                 .mask_flags     = 0
 621         }
 622 };
 623
 624 static struct mtd_partition sdp_onenand_partitions[] = {
 625         {
 626                 .name           = "X-Loader-OneNAND",
 627                 .offset         = 0,
 628                 .size           = 4 * (64 * 2048),
 629                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 630         },
 631         {
 632                 .name           = "U-Boot-OneNAND",
 633                 .offset         = MTDPART_OFS_APPEND,
 634                 .size           = 2 * (64 * 2048),
 635                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 636         },
 637         {
 638                 .name           = "U-Boot Environment-OneNAND",
 639                 .offset         = MTDPART_OFS_APPEND,
 640                 .size           = 1 * (64 * 2048),
 641         },
 642         {
 643                 .name           = "Kernel-OneNAND",
 644                 .offset         = MTDPART_OFS_APPEND,
 645                 .size           = 16 * (64 * 2048),
 646         },
 647         {
 648                 .name           = "File System-OneNAND",
 649                 .offset         = MTDPART_OFS_APPEND,
 650                 .size           = MTDPART_SIZ_FULL,
 651         },
 652 };
 653
 654 static struct mtd_partition sdp_nand_partitions[] = {
 655         /* All the partition sizes are listed in terms of NAND block size */
 656         {
 657                 .name           = "X-Loader-NAND",
 658                 .offset         = 0,
 659                 .size           = 4 * (64 * 2048),
 660                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 661         },
 662         {
 663                 .name           = "U-Boot-NAND",
 664                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 665                 .size           = 10 * (64 * 2048),
 666                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 667         },
 668         {
 669                 .name           = "Boot Env-NAND",
 670
 671                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
 672                 .size           = 6 * (64 * 2048),
 673         },
 674         {
 675                 .name           = "Kernel-NAND",
 676                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
 677                 .size           = 40 * (64 * 2048),
 678         },
 679         {
 680                 .name           = "File System - NAND",
 681                 .size           = MTDPART_SIZ_FULL,
 682                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x780000 */
 683         },
 684 };
 685
 686 static struct flash_partitions sdp_flash_partitions[] = {
 687         {
 688                 .parts = sdp_nor_partitions,
 689                 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
 690         },
 691         {
 692                 .parts = sdp_onenand_partitions,
 693                 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
 694         },
 695         {
 696                 .parts = sdp_nand_partitions,
 697                 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
 698         },
 699 };
 700
 701 static void __init omap_3430sdp_init(void)
 702 {
 703         int gpio_pendown;
 704
 705         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 706         omap_board_config = sdp3430_config;
 707         omap_board_config_size = ARRAY_SIZE(sdp3430_config);
 708         omap3430_i2c_init();
 709         omap_display_init(&sdp3430_dss_data);
 710         if (omap_rev() > OMAP3430_REV_ES1_0)
 711                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
 712         else
 713                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
 714         omap_ads7846_init(1, gpio_pendown, 310, NULL);
 715         board_serial_init();
 716         omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL);
 717         usb_musb_init(NULL);
 718         board_smc91x_init();
 719         board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
 720         sdp3430_display_init();
 721         enable_board_wakeup_source();
 722         usbhs_init(&usbhs_bdata);
 723 }
 724
 725 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
 726         /* Maintainer: Syed Khasim - Texas Instruments Inc */
 727         .atag_offset    = 0x100,
 728         .reserve        = omap_reserve,
 729         .map_io         = omap3_map_io,
 730         .init_early     = omap3430_init_early,
 731         .init_irq       = omap3_init_irq,
 732         .init_machine   = omap_3430sdp_init,
 733         .timer          = &omap3_timer,
 734 MACHINE_END