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-dvi.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_dvi_platform_data dvi_panel = {
 190         .platform_enable        = sdp3430_panel_enable_dvi,
 191         .platform_disable       = sdp3430_panel_disable_dvi,
 192 };
 193
 194 static struct omap_dss_device sdp3430_dvi_device = {
 195         .name                   = "dvi",
 196         .type                   = OMAP_DISPLAY_TYPE_DPI,
 197         .driver_name            = "dvi",
 198         .data                   = &dvi_panel,
 199         .phy.dpi.data_lines     = 24,
 200 };
 201
 202 static struct omap_dss_device sdp3430_tv_device = {
 203         .name                   = "tv",
 204         .driver_name            = "venc",
 205         .type                   = OMAP_DISPLAY_TYPE_VENC,
 206         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 207         .platform_enable        = sdp3430_panel_enable_tv,
 208         .platform_disable       = sdp3430_panel_disable_tv,
 209 };
 210
 211
 212 static struct omap_dss_device *sdp3430_dss_devices[] = {
 213         &sdp3430_lcd_device,
 214         &sdp3430_dvi_device,
 215         &sdp3430_tv_device,
 216 };
 217
 218 static struct omap_dss_board_info sdp3430_dss_data = {
 219         .num_devices    = ARRAY_SIZE(sdp3430_dss_devices),
 220         .devices        = sdp3430_dss_devices,
 221         .default_device = &sdp3430_lcd_device,
 222 };
 223
 224 static struct omap_board_config_kernel sdp3430_config[] __initdata = {
 225 };
 226
 227 static struct omap2_hsmmc_info mmc[] = {
 228         {
 229                 .mmc            = 1,
 230                 /* 8 bits (default) requires S6.3 == ON,
 231                  * so the SIM card isn't used; else 4 bits.
 232                  */
 233                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 234                 .gpio_wp        = 4,
 235         },
 236         {
 237                 .mmc            = 2,
 238                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 239                 .gpio_wp        = 7,
 240         },
 241         {}      /* Terminator */
 242 };
 243
 244 static int sdp3430_twl_gpio_setup(struct device *dev,
 245                 unsigned gpio, unsigned ngpio)
 246 {
 247         /* gpio + 0 is "mmc0_cd" (input/IRQ),
 248          * gpio + 1 is "mmc1_cd" (input/IRQ)
 249          */
 250         mmc[0].gpio_cd = gpio + 0;
 251         mmc[1].gpio_cd = gpio + 1;
 252         omap2_hsmmc_init(mmc);
 253
 254         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
 255         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
 256
 257         /* gpio + 15 is "sub_lcd_nRST" (output) */
 258         gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST");
 259
 260         return 0;
 261 }
 262
 263 static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
 264         .gpio_base      = OMAP_MAX_GPIO_LINES,
 265         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 266         .irq_end        = TWL4030_GPIO_IRQ_END,
 267         .pulldowns      = BIT(2) | BIT(6) | BIT(8) | BIT(13)
 268                                 | BIT(16) | BIT(17),
 269         .setup          = sdp3430_twl_gpio_setup,
 270 };
 271
 272 /* regulator consumer mappings */
 273
 274 /* ads7846 on SPI */
 275 static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
 276         REGULATOR_SUPPLY("vcc", "spi1.0"),
 277 };
 278
 279 static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
 280         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 281 };
 282
 283 static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
 284         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 285 };
 286
 287 static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
 288         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 289 };
 290
 291 /*
 292  * Apply all the fixed voltages since most versions of U-Boot
 293  * don't bother with that initialization.
 294  */
 295
 296 /* VAUX1 for mainboard (irda and sub-lcd) */
 297 static struct regulator_init_data sdp3430_vaux1 = {
 298         .constraints = {
 299                 .min_uV                 = 2800000,
 300                 .max_uV                 = 2800000,
 301                 .apply_uV               = true,
 302                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 303                                         | REGULATOR_MODE_STANDBY,
 304                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 305                                         | REGULATOR_CHANGE_STATUS,
 306         },
 307 };
 308
 309 /* VAUX2 for camera module */
 310 static struct regulator_init_data sdp3430_vaux2 = {
 311         .constraints = {
 312                 .min_uV                 = 2800000,
 313                 .max_uV                 = 2800000,
 314                 .apply_uV               = true,
 315                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 316                                         | REGULATOR_MODE_STANDBY,
 317                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 318                                         | REGULATOR_CHANGE_STATUS,
 319         },
 320 };
 321
 322 /* VAUX3 for LCD board */
 323 static struct regulator_init_data sdp3430_vaux3 = {
 324         .constraints = {
 325                 .min_uV                 = 2800000,
 326                 .max_uV                 = 2800000,
 327                 .apply_uV               = true,
 328                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 329                                         | REGULATOR_MODE_STANDBY,
 330                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 331                                         | REGULATOR_CHANGE_STATUS,
 332         },
 333         .num_consumer_supplies          = ARRAY_SIZE(sdp3430_vaux3_supplies),
 334         .consumer_supplies              = sdp3430_vaux3_supplies,
 335 };
 336
 337 /* VAUX4 for OMAP VDD_CSI2 (camera) */
 338 static struct regulator_init_data sdp3430_vaux4 = {
 339         .constraints = {
 340                 .min_uV                 = 1800000,
 341                 .max_uV                 = 1800000,
 342                 .apply_uV               = true,
 343                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 344                                         | REGULATOR_MODE_STANDBY,
 345                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 346                                         | REGULATOR_CHANGE_STATUS,
 347         },
 348 };
 349
 350 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
 351 static struct regulator_init_data sdp3430_vmmc1 = {
 352         .constraints = {
 353                 .min_uV                 = 1850000,
 354                 .max_uV                 = 3150000,
 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(sdp3430_vmmc1_supplies),
 362         .consumer_supplies      = sdp3430_vmmc1_supplies,
 363 };
 364
 365 /* VMMC2 for MMC2 card */
 366 static struct regulator_init_data sdp3430_vmmc2 = {
 367         .constraints = {
 368                 .min_uV                 = 1850000,
 369                 .max_uV                 = 1850000,
 370                 .apply_uV               = true,
 371                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 372                                         | REGULATOR_MODE_STANDBY,
 373                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 374                                         | REGULATOR_CHANGE_STATUS,
 375         },
 376         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vmmc2_supplies),
 377         .consumer_supplies      = sdp3430_vmmc2_supplies,
 378 };
 379
 380 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
 381 static struct regulator_init_data sdp3430_vsim = {
 382         .constraints = {
 383                 .min_uV                 = 1800000,
 384                 .max_uV                 = 3000000,
 385                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 386                                         | REGULATOR_MODE_STANDBY,
 387                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 388                                         | REGULATOR_CHANGE_MODE
 389                                         | REGULATOR_CHANGE_STATUS,
 390         },
 391         .num_consumer_supplies  = ARRAY_SIZE(sdp3430_vsim_supplies),
 392         .consumer_supplies      = sdp3430_vsim_supplies,
 393 };
 394
 395 static struct twl4030_platform_data sdp3430_twldata = {
 396         /* platform_data for children goes here */
 397         .gpio           = &sdp3430_gpio_data,
 398         .keypad         = &sdp3430_kp_data,
 399
 400         .vaux1          = &sdp3430_vaux1,
 401         .vaux2          = &sdp3430_vaux2,
 402         .vaux3          = &sdp3430_vaux3,
 403         .vaux4          = &sdp3430_vaux4,
 404         .vmmc1          = &sdp3430_vmmc1,
 405         .vmmc2          = &sdp3430_vmmc2,
 406         .vsim           = &sdp3430_vsim,
 407 };
 408
 409 static int __init omap3430_i2c_init(void)
 410 {
 411         /* i2c1 for PMIC only */
 412         omap3_pmic_get_config(&sdp3430_twldata,
 413                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI |
 414                         TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO,
 415                         TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
 416         sdp3430_twldata.vdac->constraints.apply_uV = true;
 417         sdp3430_twldata.vpll2->constraints.apply_uV = true;
 418         sdp3430_twldata.vpll2->constraints.name = "VDVI";
 419
 420         omap3_pmic_init("twl4030", &sdp3430_twldata);
 421
 422         /* i2c2 on camera connector (for sensor control) and optional isp1301 */
 423         omap_register_i2c_bus(2, 400, NULL, 0);
 424         /* i2c3 on display connector (for DVI, tfp410) */
 425         omap_register_i2c_bus(3, 400, NULL, 0);
 426         return 0;
 427 }
 428
 429 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
 430
 431 static struct omap_smc91x_platform_data board_smc91x_data = {
 432         .cs             = 3,
 433         .flags          = GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
 434                                 IORESOURCE_IRQ_LOWLEVEL,
 435 };
 436
 437 static void __init board_smc91x_init(void)
 438 {
 439         if (omap_rev() > OMAP3430_REV_ES1_0)
 440                 board_smc91x_data.gpio_irq = 6;
 441         else
 442                 board_smc91x_data.gpio_irq = 29;
 443
 444         gpmc_smc91x_init(&board_smc91x_data);
 445 }
 446
 447 #else
 448
 449 static inline void board_smc91x_init(void)
 450 {
 451 }
 452
 453 #endif
 454
 455 static void enable_board_wakeup_source(void)
 456 {
 457         /* T2 interrupt line (keypad) */
 458         omap_mux_init_signal("sys_nirq",
 459                 OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
 460 }
 461
 462 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 463
 464         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 465         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 466         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 467
 468         .phy_reset  = true,
 469         .reset_gpio_port[0]  = 57,
 470         .reset_gpio_port[1]  = 61,
 471         .reset_gpio_port[2]  = -EINVAL
 472 };
 473
 474 #ifdef CONFIG_OMAP_MUX
 475 static struct omap_board_mux board_mux[] __initdata = {
 476         { .reg_offset = OMAP_MUX_TERMINATOR },
 477 };
 478
 479 static struct omap_device_pad serial1_pads[] __initdata = {
 480         /*
 481          * Note that off output enable is an active low
 482          * signal. So setting this means pin is a
 483          * input enabled in off mode
 484          */
 485         OMAP_MUX_STATIC("uart1_cts.uart1_cts",
 486                          OMAP_PIN_INPUT |
 487                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 488                          OMAP_OFFOUT_EN |
 489                          OMAP_MUX_MODE0),
 490         OMAP_MUX_STATIC("uart1_rts.uart1_rts",
 491                          OMAP_PIN_OUTPUT |
 492                          OMAP_OFF_EN |
 493                          OMAP_MUX_MODE0),
 494         OMAP_MUX_STATIC("uart1_rx.uart1_rx",
 495                          OMAP_PIN_INPUT |
 496                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 497                          OMAP_OFFOUT_EN |
 498                          OMAP_MUX_MODE0),
 499         OMAP_MUX_STATIC("uart1_tx.uart1_tx",
 500                          OMAP_PIN_OUTPUT |
 501                          OMAP_OFF_EN |
 502                          OMAP_MUX_MODE0),
 503 };
 504
 505 static struct omap_device_pad serial2_pads[] __initdata = {
 506         OMAP_MUX_STATIC("uart2_cts.uart2_cts",
 507                          OMAP_PIN_INPUT_PULLUP |
 508                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 509                          OMAP_OFFOUT_EN |
 510                          OMAP_MUX_MODE0),
 511         OMAP_MUX_STATIC("uart2_rts.uart2_rts",
 512                          OMAP_PIN_OUTPUT |
 513                          OMAP_OFF_EN |
 514                          OMAP_MUX_MODE0),
 515         OMAP_MUX_STATIC("uart2_rx.uart2_rx",
 516                          OMAP_PIN_INPUT |
 517                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 518                          OMAP_OFFOUT_EN |
 519                          OMAP_MUX_MODE0),
 520         OMAP_MUX_STATIC("uart2_tx.uart2_tx",
 521                          OMAP_PIN_OUTPUT |
 522                          OMAP_OFF_EN |
 523                          OMAP_MUX_MODE0),
 524 };
 525
 526 static struct omap_device_pad serial3_pads[] __initdata = {
 527         OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
 528                          OMAP_PIN_INPUT_PULLDOWN |
 529                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 530                          OMAP_OFFOUT_EN |
 531                          OMAP_MUX_MODE0),
 532         OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
 533                          OMAP_PIN_OUTPUT |
 534                          OMAP_OFF_EN |
 535                          OMAP_MUX_MODE0),
 536         OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
 537                          OMAP_PIN_INPUT |
 538                          OMAP_PIN_OFF_INPUT_PULLDOWN |
 539                          OMAP_OFFOUT_EN |
 540                          OMAP_MUX_MODE0),
 541         OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
 542                          OMAP_PIN_OUTPUT |
 543                          OMAP_OFF_EN |
 544                          OMAP_MUX_MODE0),
 545 };
 546
 547 static struct omap_board_data serial1_data __initdata = {
 548         .id             = 0,
 549         .pads           = serial1_pads,
 550         .pads_cnt       = ARRAY_SIZE(serial1_pads),
 551 };
 552
 553 static struct omap_board_data serial2_data __initdata = {
 554         .id             = 1,
 555         .pads           = serial2_pads,
 556         .pads_cnt       = ARRAY_SIZE(serial2_pads),
 557 };
 558
 559 static struct omap_board_data serial3_data __initdata = {
 560         .id             = 2,
 561         .pads           = serial3_pads,
 562         .pads_cnt       = ARRAY_SIZE(serial3_pads),
 563 };
 564
 565 static inline void board_serial_init(void)
 566 {
 567         omap_serial_init_port(&serial1_data);
 568         omap_serial_init_port(&serial2_data);
 569         omap_serial_init_port(&serial3_data);
 570 }
 571 #else
 572 #define board_mux       NULL
 573
 574 static inline void board_serial_init(void)
 575 {
 576         omap_serial_init();
 577 }
 578 #endif
 579
 580 /*
 581  * SDP3430 V2 Board CS organization
 582  * Different from SDP3430 V1. Now 4 switches used to specify CS
 583  *
 584  * See also the Switch S8 settings in the comments.
 585  */
 586 static char chip_sel_3430[][GPMC_CS_NUM] = {
 587         {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
 588         {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
 589         {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
 590 };
 591
 592 static struct mtd_partition sdp_nor_partitions[] = {
 593         /* bootloader (U-Boot, etc) in first sector */
 594         {
 595                 .name           = "Bootloader-NOR",
 596                 .offset         = 0,
 597                 .size           = SZ_256K,
 598                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 599         },
 600         /* bootloader params in the next sector */
 601         {
 602                 .name           = "Params-NOR",
 603                 .offset         = MTDPART_OFS_APPEND,
 604                 .size           = SZ_256K,
 605                 .mask_flags     = 0,
 606         },
 607         /* kernel */
 608         {
 609                 .name           = "Kernel-NOR",
 610                 .offset         = MTDPART_OFS_APPEND,
 611                 .size           = SZ_2M,
 612                 .mask_flags     = 0
 613         },
 614         /* file system */
 615         {
 616                 .name           = "Filesystem-NOR",
 617                 .offset         = MTDPART_OFS_APPEND,
 618                 .size           = MTDPART_SIZ_FULL,
 619                 .mask_flags     = 0
 620         }
 621 };
 622
 623 static struct mtd_partition sdp_onenand_partitions[] = {
 624         {
 625                 .name           = "X-Loader-OneNAND",
 626                 .offset         = 0,
 627                 .size           = 4 * (64 * 2048),
 628                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 629         },
 630         {
 631                 .name           = "U-Boot-OneNAND",
 632                 .offset         = MTDPART_OFS_APPEND,
 633                 .size           = 2 * (64 * 2048),
 634                 .mask_flags     = MTD_WRITEABLE  /* force read-only */
 635         },
 636         {
 637                 .name           = "U-Boot Environment-OneNAND",
 638                 .offset         = MTDPART_OFS_APPEND,
 639                 .size           = 1 * (64 * 2048),
 640         },
 641         {
 642                 .name           = "Kernel-OneNAND",
 643                 .offset         = MTDPART_OFS_APPEND,
 644                 .size           = 16 * (64 * 2048),
 645         },
 646         {
 647                 .name           = "File System-OneNAND",
 648                 .offset         = MTDPART_OFS_APPEND,
 649                 .size           = MTDPART_SIZ_FULL,
 650         },
 651 };
 652
 653 static struct mtd_partition sdp_nand_partitions[] = {
 654         /* All the partition sizes are listed in terms of NAND block size */
 655         {
 656                 .name           = "X-Loader-NAND",
 657                 .offset         = 0,
 658                 .size           = 4 * (64 * 2048),
 659                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 660         },
 661         {
 662                 .name           = "U-Boot-NAND",
 663                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 664                 .size           = 10 * (64 * 2048),
 665                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 666         },
 667         {
 668                 .name           = "Boot Env-NAND",
 669
 670                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
 671                 .size           = 6 * (64 * 2048),
 672         },
 673         {
 674                 .name           = "Kernel-NAND",
 675                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
 676                 .size           = 40 * (64 * 2048),
 677         },
 678         {
 679                 .name           = "File System - NAND",
 680                 .size           = MTDPART_SIZ_FULL,
 681                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x780000 */
 682         },
 683 };
 684
 685 static struct flash_partitions sdp_flash_partitions[] = {
 686         {
 687                 .parts = sdp_nor_partitions,
 688                 .nr_parts = ARRAY_SIZE(sdp_nor_partitions),
 689         },
 690         {
 691                 .parts = sdp_onenand_partitions,
 692                 .nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
 693         },
 694         {
 695                 .parts = sdp_nand_partitions,
 696                 .nr_parts = ARRAY_SIZE(sdp_nand_partitions),
 697         },
 698 };
 699
 700 static void __init omap_3430sdp_init(void)
 701 {
 702         int gpio_pendown;
 703
 704         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 705         omap_board_config = sdp3430_config;
 706         omap_board_config_size = ARRAY_SIZE(sdp3430_config);
 707         omap3430_i2c_init();
 708         omap_display_init(&sdp3430_dss_data);
 709         if (omap_rev() > OMAP3430_REV_ES1_0)
 710                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
 711         else
 712                 gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
 713         omap_ads7846_init(1, gpio_pendown, 310, NULL);
 714         board_serial_init();
 715         omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL);
 716         usb_musb_init(NULL);
 717         board_smc91x_init();
 718         board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
 719         sdp3430_display_init();
 720         enable_board_wakeup_source();
 721         usbhs_init(&usbhs_bdata);
 722 }
 723
 724 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
 725         /* Maintainer: Syed Khasim - Texas Instruments Inc */
 726         .atag_offset    = 0x100,
 727         .reserve        = omap_reserve,
 728         .map_io         = omap3_map_io,
 729         .init_early     = omap3430_init_early,
 730         .init_irq       = omap3_init_irq,
 731         .init_machine   = omap_3430sdp_init,
 732         .timer          = &omap3_timer,
 733 MACHINE_END