arch/arm/mach-at91/board-yl-9200.c

   1 /*
   2  * linux/arch/arm/mach-at91/board-yl-9200.c
   3  *
   4  * Adapted from various board files in arch/arm/mach-at91
   5  *
   6  * Modifications for YL-9200 platform:
   7  *  Copyright (C) 2007 S. Birtles
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include <linux/types.h>
  25 #include <linux/gpio.h>
  26 #include <linux/init.h>
  27 #include <linux/mm.h>
  28 #include <linux/module.h>
  29 #include <linux/dma-mapping.h>
  30 #include <linux/platform_device.h>
  31 #include <linux/spi/spi.h>
  32 #include <linux/spi/ads7846.h>
  33 #include <linux/mtd/physmap.h>
  34 #include <linux/gpio_keys.h>
  35 #include <linux/input.h>
  36
  37 #include <asm/setup.h>
  38 #include <asm/mach-types.h>
  39 #include <asm/irq.h>
  40
  41 #include <asm/mach/arch.h>
  42 #include <asm/mach/map.h>
  43 #include <asm/mach/irq.h>
  44
  45 #include <mach/hardware.h>
  46 #include <mach/board.h>
  47 #include <mach/at91rm9200_mc.h>
  48 #include <mach/at91_ramc.h>
  49 #include <mach/cpu.h>
  50
  51 #include "generic.h"
  52
  53
  54 static void __init yl9200_init_early(void)
  55 {
  56         /* Set cpu type: PQFP */
  57         at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
  58
  59         /* Initialize processor: 18.432 MHz crystal */
  60         at91_initialize(18432000);
  61
  62         /* Setup the LEDs D2=PB17 (timer), D3=PB16 (cpu) */
  63         at91_init_leds(AT91_PIN_PB16, AT91_PIN_PB17);
  64
  65         /* DBGU on ttyS0. (Rx & Tx only) */
  66         at91_register_uart(0, 0, 0);
  67
  68         /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
  69         at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
  70                         | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
  71                         | ATMEL_UART_RI);
  72
  73         /* USART0 on ttyS2. (Rx & Tx only to JP3) */
  74         at91_register_uart(AT91RM9200_ID_US0, 2, 0);
  75
  76         /* USART3 on ttyS3. (Rx, Tx, RTS - RS485 interface) */
  77         at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_RTS);
  78
  79         /* set serial console to ttyS0 (ie, DBGU) */
  80         at91_set_serial_console(0);
  81 }
  82
  83 /*
  84  * LEDs
  85  */
  86 static struct gpio_led yl9200_leds[] = {
  87         {       /* D2 */
  88                 .name                   = "led2",
  89                 .gpio                   = AT91_PIN_PB17,
  90                 .active_low             = 1,
  91                 .default_trigger        = "timer",
  92         },
  93         {       /* D3 */
  94                 .name                   = "led3",
  95                 .gpio                   = AT91_PIN_PB16,
  96                 .active_low             = 1,
  97                 .default_trigger        = "heartbeat",
  98         },
  99         {       /* D4 */
 100                 .name                   = "led4",
 101                 .gpio                   = AT91_PIN_PB15,
 102                 .active_low             = 1,
 103         },
 104         {       /* D5 */
 105                 .name                   = "led5",
 106                 .gpio                   = AT91_PIN_PB8,
 107                 .active_low             = 1,
 108         }
 109 };
 110
 111 /*
 112  * Ethernet
 113  */
 114 static struct macb_platform_data __initdata yl9200_eth_data = {
 115         .phy_irq_pin            = AT91_PIN_PB28,
 116         .is_rmii                = 1,
 117 };
 118
 119 /*
 120  * USB Host
 121  */
 122 static struct at91_usbh_data __initdata yl9200_usbh_data = {
 123         .ports                  = 1,    /* PQFP version of AT91RM9200 */
 124         .vbus_pin               = {-EINVAL, -EINVAL},
 125         .overcurrent_pin= {-EINVAL, -EINVAL},
 126 };
 127
 128 /*
 129  * USB Device
 130  */
 131 static struct at91_udc_data __initdata yl9200_udc_data = {
 132         .pullup_pin             = AT91_PIN_PC4,
 133         .vbus_pin               = AT91_PIN_PC5,
 134         .pullup_active_low      = 1,    /* Active Low due to PNP transistor (pg 7) */
 135
 136 };
 137
 138 /*
 139  * MMC
 140  */
 141 static struct at91_mmc_data __initdata yl9200_mmc_data = {
 142         .det_pin        = AT91_PIN_PB9,
 143         .wire4          = 1,
 144         .wp_pin         = -EINVAL,
 145         .vcc_pin        = -EINVAL,
 146 };
 147
 148 /*
 149  * NAND Flash
 150  */
 151 static struct mtd_partition __initdata yl9200_nand_partition[] = {
 152         {
 153                 .name   = "AT91 NAND partition 1, boot",
 154                 .offset = 0,
 155                 .size   = SZ_256K
 156         },
 157         {
 158                 .name   = "AT91 NAND partition 2, kernel",
 159                 .offset = MTDPART_OFS_NXTBLK,
 160                 .size   = (2 * SZ_1M) - SZ_256K
 161         },
 162         {
 163                 .name   = "AT91 NAND partition 3, filesystem",
 164                 .offset = MTDPART_OFS_NXTBLK,
 165                 .size   = 14 * SZ_1M
 166         },
 167         {
 168                 .name   = "AT91 NAND partition 4, storage",
 169                 .offset = MTDPART_OFS_NXTBLK,
 170                 .size   = SZ_16M
 171         },
 172         {
 173                 .name   = "AT91 NAND partition 5, ext-fs",
 174                 .offset = MTDPART_OFS_NXTBLK,
 175                 .size   = SZ_32M
 176         }
 177 };
 178
 179 static struct atmel_nand_data __initdata yl9200_nand_data = {
 180         .ale            = 6,
 181         .cle            = 7,
 182         .det_pin        = -EINVAL,
 183         .rdy_pin        = AT91_PIN_PC14,        /* R/!B (Sheet10) */
 184         .enable_pin     = AT91_PIN_PC15,        /* !CE  (Sheet10) */
 185         .parts          = yl9200_nand_partition,
 186         .num_parts      = ARRAY_SIZE(yl9200_nand_partition),
 187 };
 188
 189 /*
 190  * NOR Flash
 191  */
 192 #define YL9200_FLASH_BASE       AT91_CHIPSELECT_0
 193 #define YL9200_FLASH_SIZE       SZ_16M
 194
 195 static struct mtd_partition yl9200_flash_partitions[] = {
 196         {
 197                 .name           = "Bootloader",
 198                 .offset         = 0,
 199                 .size           = SZ_256K,
 200                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
 201         },
 202         {
 203                 .name           = "Kernel",
 204                 .offset         = MTDPART_OFS_NXTBLK,
 205                 .size           = (2 * SZ_1M) - SZ_256K
 206         },
 207         {
 208                 .name           = "Filesystem",
 209                 .offset         = MTDPART_OFS_NXTBLK,
 210                 .size           = MTDPART_SIZ_FULL
 211         }
 212 };
 213
 214 static struct physmap_flash_data yl9200_flash_data = {
 215         .width          = 2,
 216         .parts          = yl9200_flash_partitions,
 217         .nr_parts       = ARRAY_SIZE(yl9200_flash_partitions),
 218 };
 219
 220 static struct resource yl9200_flash_resources[] = {
 221         {
 222                 .start  = YL9200_FLASH_BASE,
 223                 .end    = YL9200_FLASH_BASE + YL9200_FLASH_SIZE - 1,
 224                 .flags  = IORESOURCE_MEM,
 225         }
 226 };
 227
 228 static struct platform_device yl9200_flash = {
 229         .name           = "physmap-flash",
 230         .id             = 0,
 231         .dev            = {
 232                                 .platform_data  = &yl9200_flash_data,
 233                         },
 234         .resource       = yl9200_flash_resources,
 235         .num_resources  = ARRAY_SIZE(yl9200_flash_resources),
 236 };
 237
 238 /*
 239  * I2C (TWI)
 240  */
 241 static struct i2c_board_info __initdata yl9200_i2c_devices[] = {
 242         {       /* EEPROM */
 243                 I2C_BOARD_INFO("24c128", 0x50),
 244         }
 245 };
 246
 247 /*
 248  * GPIO Buttons
 249 */
 250 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 251 static struct gpio_keys_button yl9200_buttons[] = {
 252         {
 253                 .gpio           = AT91_PIN_PA24,
 254                 .code           = BTN_2,
 255                 .desc           = "SW2",
 256                 .active_low     = 1,
 257                 .wakeup         = 1,
 258         },
 259         {
 260                 .gpio           = AT91_PIN_PB1,
 261                 .code           = BTN_3,
 262                 .desc           = "SW3",
 263                 .active_low     = 1,
 264                 .wakeup         = 1,
 265         },
 266         {
 267                 .gpio           = AT91_PIN_PB2,
 268                 .code           = BTN_4,
 269                 .desc           = "SW4",
 270                 .active_low     = 1,
 271                 .wakeup         = 1,
 272         },
 273         {
 274                 .gpio           = AT91_PIN_PB6,
 275                 .code           = BTN_5,
 276                 .desc           = "SW5",
 277                 .active_low     = 1,
 278                 .wakeup         = 1,
 279         }
 280 };
 281
 282 static struct gpio_keys_platform_data yl9200_button_data = {
 283         .buttons        = yl9200_buttons,
 284         .nbuttons       = ARRAY_SIZE(yl9200_buttons),
 285 };
 286
 287 static struct platform_device yl9200_button_device = {
 288         .name           = "gpio-keys",
 289         .id             = -1,
 290         .num_resources  = 0,
 291         .dev            = {
 292                 .platform_data  = &yl9200_button_data,
 293         }
 294 };
 295
 296 static void __init yl9200_add_device_buttons(void)
 297 {
 298         at91_set_gpio_input(AT91_PIN_PA24, 1);  /* SW2 */
 299         at91_set_deglitch(AT91_PIN_PA24, 1);
 300         at91_set_gpio_input(AT91_PIN_PB1, 1);   /* SW3 */
 301         at91_set_deglitch(AT91_PIN_PB1, 1);
 302         at91_set_gpio_input(AT91_PIN_PB2, 1);   /* SW4 */
 303         at91_set_deglitch(AT91_PIN_PB2, 1);
 304         at91_set_gpio_input(AT91_PIN_PB6, 1);   /* SW5 */
 305         at91_set_deglitch(AT91_PIN_PB6, 1);
 306
 307         /* Enable buttons (Sheet 5) */
 308         at91_set_gpio_output(AT91_PIN_PB7, 1);
 309
 310         platform_device_register(&yl9200_button_device);
 311 }
 312 #else
 313 static void __init yl9200_add_device_buttons(void) {}
 314 #endif
 315
 316 /*
 317  * Touchscreen
 318  */
 319 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 320 static int ads7843_pendown_state(void)
 321 {
 322         return !at91_get_gpio_value(AT91_PIN_PB11);     /* Touchscreen PENIRQ */
 323 }
 324
 325 static struct ads7846_platform_data ads_info = {
 326         .model                  = 7843,
 327         .x_min                  = 150,
 328         .x_max                  = 3830,
 329         .y_min                  = 190,
 330         .y_max                  = 3830,
 331         .vref_delay_usecs       = 100,
 332
 333         /* For a 8" touch-screen */
 334         // .x_plate_ohms                = 603,
 335         // .y_plate_ohms                = 332,
 336
 337         /* For a 10.4" touch-screen */
 338         // .x_plate_ohms                = 611,
 339         // .y_plate_ohms                = 325,
 340
 341         .x_plate_ohms           = 576,
 342         .y_plate_ohms           = 366,
 343
 344         .pressure_max           = 15000, /* generally nonsense on the 7843 */
 345         .debounce_max           = 1,
 346         .debounce_rep           = 0,
 347         .debounce_tol           = (~0),
 348         .get_pendown_state      = ads7843_pendown_state,
 349 };
 350
 351 static void __init yl9200_add_device_ts(void)
 352 {
 353         at91_set_gpio_input(AT91_PIN_PB11, 1);  /* Touchscreen interrupt pin */
 354         at91_set_gpio_input(AT91_PIN_PB10, 1);  /* Touchscreen BUSY signal - not used! */
 355 }
 356 #else
 357 static void __init yl9200_add_device_ts(void) {}
 358 #endif
 359
 360 /*
 361  * SPI devices
 362  */
 363 static struct spi_board_info yl9200_spi_devices[] = {
 364 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 365         {       /* Touchscreen */
 366                 .modalias       = "ads7846",
 367                 .chip_select    = 0,
 368                 .max_speed_hz   = 5000 * 26,
 369                 .platform_data  = &ads_info,
 370                 .irq            = AT91_PIN_PB11,
 371         },
 372 #endif
 373         {       /* CAN */
 374                 .modalias       = "mcp2510",
 375                 .chip_select    = 1,
 376                 .max_speed_hz   = 25000 * 26,
 377                 .irq            = AT91_PIN_PC0,
 378         }
 379 };
 380
 381 /*
 382  * LCD / VGA
 383  *
 384  * EPSON S1D13806 FB (discontinued chip)
 385  * EPSON S1D13506 FB
 386  */
 387 #if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
 388 #include <video/s1d13xxxfb.h>
 389
 390
 391 static void yl9200_init_video(void)
 392 {
 393         /* NWAIT Signal */
 394         at91_set_A_periph(AT91_PIN_PC6, 0);
 395
 396         /* Initialization of the Static Memory Controller for Chip Select 2 */
 397         at91_ramc_write(0, AT91_SMC_CSR(2), AT91_SMC_DBW_16             /* 16 bit */
 398                         | AT91_SMC_WSEN | AT91_SMC_NWS_(0x4)    /* wait states */
 399                         | AT91_SMC_TDF_(0x100)                  /* float time */
 400         );
 401 }
 402
 403 static struct s1d13xxxfb_regval yl9200_s1dfb_initregs[] =
 404 {
 405         {S1DREG_MISC,                   0x00},  /* Miscellaneous Register*/
 406         {S1DREG_COM_DISP_MODE,          0x01},  /* Display Mode Register, LCD only*/
 407         {S1DREG_GPIO_CNF0,              0x00},  /* General IO Pins Configuration Register*/
 408         {S1DREG_GPIO_CTL0,              0x00},  /* General IO Pins Control Register*/
 409         {S1DREG_CLK_CNF,                0x11},  /* Memory Clock Configuration Register*/
 410         {S1DREG_LCD_CLK_CNF,            0x10},  /* LCD Pixel Clock Configuration Register*/
 411         {S1DREG_CRT_CLK_CNF,            0x12},  /* CRT/TV Pixel Clock Configuration Register*/
 412         {S1DREG_MPLUG_CLK_CNF,          0x01},  /* MediaPlug Clock Configuration Register*/
 413         {S1DREG_CPU2MEM_WST_SEL,        0x02},  /* CPU To Memory Wait State Select Register*/
 414         {S1DREG_MEM_CNF,                0x00},  /* Memory Configuration Register*/
 415         {S1DREG_SDRAM_REF_RATE,         0x04},  /* DRAM Refresh Rate Register, MCLK source*/
 416         {S1DREG_SDRAM_TC0,              0x12},  /* DRAM Timings Control Register 0*/
 417         {S1DREG_SDRAM_TC1,              0x02},  /* DRAM Timings Control Register 1*/
 418         {S1DREG_PANEL_TYPE,             0x25},  /* Panel Type Register*/
 419         {S1DREG_MOD_RATE,               0x00},  /* MOD Rate Register*/
 420         {S1DREG_LCD_DISP_HWIDTH,        0x4F},  /* LCD Horizontal Display Width Register*/
 421         {S1DREG_LCD_NDISP_HPER,         0x13},  /* LCD Horizontal Non-Display Period Register*/
 422         {S1DREG_TFT_FPLINE_START,       0x01},  /* TFT FPLINE Start Position Register*/
 423         {S1DREG_TFT_FPLINE_PWIDTH,      0x0c},  /* TFT FPLINE Pulse Width Register*/
 424         {S1DREG_LCD_DISP_VHEIGHT0,      0xDF},  /* LCD Vertical Display Height Register 0*/
 425         {S1DREG_LCD_DISP_VHEIGHT1,      0x01},  /* LCD Vertical Display Height Register 1*/
 426         {S1DREG_LCD_NDISP_VPER,         0x2c},  /* LCD Vertical Non-Display Period Register*/
 427         {S1DREG_TFT_FPFRAME_START,      0x0a},  /* TFT FPFRAME Start Position Register*/
 428         {S1DREG_TFT_FPFRAME_PWIDTH,     0x02},  /* TFT FPFRAME Pulse Width Register*/
 429         {S1DREG_LCD_DISP_MODE,          0x05},  /* LCD Display Mode Register*/
 430         {S1DREG_LCD_MISC,               0x01},  /* LCD Miscellaneous Register*/
 431         {S1DREG_LCD_DISP_START0,        0x00},  /* LCD Display Start Address Register 0*/
 432         {S1DREG_LCD_DISP_START1,        0x00},  /* LCD Display Start Address Register 1*/
 433         {S1DREG_LCD_DISP_START2,        0x00},  /* LCD Display Start Address Register 2*/
 434         {S1DREG_LCD_MEM_OFF0,           0x80},  /* LCD Memory Address Offset Register 0*/
 435         {S1DREG_LCD_MEM_OFF1,           0x02},  /* LCD Memory Address Offset Register 1*/
 436         {S1DREG_LCD_PIX_PAN,            0x03},  /* LCD Pixel Panning Register*/
 437         {S1DREG_LCD_DISP_FIFO_HTC,      0x00},  /* LCD Display FIFO High Threshold Control Register*/
 438         {S1DREG_LCD_DISP_FIFO_LTC,      0x00},  /* LCD Display FIFO Low Threshold Control Register*/
 439         {S1DREG_CRT_DISP_HWIDTH,        0x4F},  /* CRT/TV Horizontal Display Width Register*/
 440         {S1DREG_CRT_NDISP_HPER,         0x13},  /* CRT/TV Horizontal Non-Display Period Register*/
 441         {S1DREG_CRT_HRTC_START,         0x01},  /* CRT/TV HRTC Start Position Register*/
 442         {S1DREG_CRT_HRTC_PWIDTH,        0x0B},  /* CRT/TV HRTC Pulse Width Register*/
 443         {S1DREG_CRT_DISP_VHEIGHT0,      0xDF},  /* CRT/TV Vertical Display Height Register 0*/
 444         {S1DREG_CRT_DISP_VHEIGHT1,      0x01},  /* CRT/TV Vertical Display Height Register 1*/
 445         {S1DREG_CRT_NDISP_VPER,         0x2B},  /* CRT/TV Vertical Non-Display Period Register*/
 446         {S1DREG_CRT_VRTC_START,         0x09},  /* CRT/TV VRTC Start Position Register*/
 447         {S1DREG_CRT_VRTC_PWIDTH,        0x01},  /* CRT/TV VRTC Pulse Width Register*/
 448         {S1DREG_TV_OUT_CTL,             0x18},  /* TV Output Control Register */
 449         {S1DREG_CRT_DISP_MODE,          0x05},  /* CRT/TV Display Mode Register, 16BPP*/
 450         {S1DREG_CRT_DISP_START0,        0x00},  /* CRT/TV Display Start Address Register 0*/
 451         {S1DREG_CRT_DISP_START1,        0x00},  /* CRT/TV Display Start Address Register 1*/
 452         {S1DREG_CRT_DISP_START2,        0x00},  /* CRT/TV Display Start Address Register 2*/
 453         {S1DREG_CRT_MEM_OFF0,           0x80},  /* CRT/TV Memory Address Offset Register 0*/
 454         {S1DREG_CRT_MEM_OFF1,           0x02},  /* CRT/TV Memory Address Offset Register 1*/
 455         {S1DREG_CRT_PIX_PAN,            0x00},  /* CRT/TV Pixel Panning Register*/
 456         {S1DREG_CRT_DISP_FIFO_HTC,      0x00},  /* CRT/TV Display FIFO High Threshold Control Register*/
 457         {S1DREG_CRT_DISP_FIFO_LTC,      0x00},  /* CRT/TV Display FIFO Low Threshold Control Register*/
 458         {S1DREG_LCD_CUR_CTL,            0x00},  /* LCD Ink/Cursor Control Register*/
 459         {S1DREG_LCD_CUR_START,          0x01},  /* LCD Ink/Cursor Start Address Register*/
 460         {S1DREG_LCD_CUR_XPOS0,          0x00},  /* LCD Cursor X Position Register 0*/
 461         {S1DREG_LCD_CUR_XPOS1,          0x00},  /* LCD Cursor X Position Register 1*/
 462         {S1DREG_LCD_CUR_YPOS0,          0x00},  /* LCD Cursor Y Position Register 0*/
 463         {S1DREG_LCD_CUR_YPOS1,          0x00},  /* LCD Cursor Y Position Register 1*/
 464         {S1DREG_LCD_CUR_BCTL0,          0x00},  /* LCD Ink/Cursor Blue Color 0 Register*/
 465         {S1DREG_LCD_CUR_GCTL0,          0x00},  /* LCD Ink/Cursor Green Color 0 Register*/
 466         {S1DREG_LCD_CUR_RCTL0,          0x00},  /* LCD Ink/Cursor Red Color 0 Register*/
 467         {S1DREG_LCD_CUR_BCTL1,          0x1F},  /* LCD Ink/Cursor Blue Color 1 Register*/
 468         {S1DREG_LCD_CUR_GCTL1,          0x3F},  /* LCD Ink/Cursor Green Color 1 Register*/
 469         {S1DREG_LCD_CUR_RCTL1,          0x1F},  /* LCD Ink/Cursor Red Color 1 Register*/
 470         {S1DREG_LCD_CUR_FIFO_HTC,       0x00},  /* LCD Ink/Cursor FIFO Threshold Register*/
 471         {S1DREG_CRT_CUR_CTL,            0x00},  /* CRT/TV Ink/Cursor Control Register*/
 472         {S1DREG_CRT_CUR_START,          0x01},  /* CRT/TV Ink/Cursor Start Address Register*/
 473         {S1DREG_CRT_CUR_XPOS0,          0x00},  /* CRT/TV Cursor X Position Register 0*/
 474         {S1DREG_CRT_CUR_XPOS1,          0x00},  /* CRT/TV Cursor X Position Register 1*/
 475         {S1DREG_CRT_CUR_YPOS0,          0x00},  /* CRT/TV Cursor Y Position Register 0*/
 476         {S1DREG_CRT_CUR_YPOS1,          0x00},  /* CRT/TV Cursor Y Position Register 1*/
 477         {S1DREG_CRT_CUR_BCTL0,          0x00},  /* CRT/TV Ink/Cursor Blue Color 0 Register*/
 478         {S1DREG_CRT_CUR_GCTL0,          0x00},  /* CRT/TV Ink/Cursor Green Color 0 Register*/
 479         {S1DREG_CRT_CUR_RCTL0,          0x00},  /* CRT/TV Ink/Cursor Red Color 0 Register*/
 480         {S1DREG_CRT_CUR_BCTL1,          0x1F},  /* CRT/TV Ink/Cursor Blue Color 1 Register*/
 481         {S1DREG_CRT_CUR_GCTL1,          0x3F},  /* CRT/TV Ink/Cursor Green Color 1 Register*/
 482         {S1DREG_CRT_CUR_RCTL1,          0x1F},  /* CRT/TV Ink/Cursor Red Color 1 Register*/
 483         {S1DREG_CRT_CUR_FIFO_HTC,       0x00},  /* CRT/TV Ink/Cursor FIFO Threshold Register*/
 484         {S1DREG_BBLT_CTL0,              0x00},  /* BitBlt Control Register 0*/
 485         {S1DREG_BBLT_CTL1,              0x01},  /* BitBlt Control Register 1*/
 486         {S1DREG_BBLT_CC_EXP,            0x00},  /* BitBlt ROP Code/Color Expansion Register*/
 487         {S1DREG_BBLT_OP,                0x00},  /* BitBlt Operation Register*/
 488         {S1DREG_BBLT_SRC_START0,        0x00},  /* BitBlt Source Start Address Register 0*/
 489         {S1DREG_BBLT_SRC_START1,        0x00},  /* BitBlt Source Start Address Register 1*/
 490         {S1DREG_BBLT_SRC_START2,        0x00},  /* BitBlt Source Start Address Register 2*/
 491         {S1DREG_BBLT_DST_START0,        0x00},  /* BitBlt Destination Start Address Register 0*/
 492         {S1DREG_BBLT_DST_START1,        0x00},  /* BitBlt Destination Start Address Register 1*/
 493         {S1DREG_BBLT_DST_START2,        0x00},  /* BitBlt Destination Start Address Register 2*/
 494         {S1DREG_BBLT_MEM_OFF0,          0x00},  /* BitBlt Memory Address Offset Register 0*/
 495         {S1DREG_BBLT_MEM_OFF1,          0x00},  /* BitBlt Memory Address Offset Register 1*/
 496         {S1DREG_BBLT_WIDTH0,            0x00},  /* BitBlt Width Register 0*/
 497         {S1DREG_BBLT_WIDTH1,            0x00},  /* BitBlt Width Register 1*/
 498         {S1DREG_BBLT_HEIGHT0,           0x00},  /* BitBlt Height Register 0*/
 499         {S1DREG_BBLT_HEIGHT1,           0x00},  /* BitBlt Height Register 1*/
 500         {S1DREG_BBLT_BGC0,              0x00},  /* BitBlt Background Color Register 0*/
 501         {S1DREG_BBLT_BGC1,              0x00},  /* BitBlt Background Color Register 1*/
 502         {S1DREG_BBLT_FGC0,              0x00},  /* BitBlt Foreground Color Register 0*/
 503         {S1DREG_BBLT_FGC1,              0x00},  /* BitBlt Foreground Color Register 1*/
 504         {S1DREG_LKUP_MODE,              0x00},  /* Look-Up Table Mode Register*/
 505         {S1DREG_LKUP_ADDR,              0x00},  /* Look-Up Table Address Register*/
 506         {S1DREG_PS_CNF,                 0x00},  /* Power Save Configuration Register*/
 507         {S1DREG_PS_STATUS,              0x00},  /* Power Save Status Register*/
 508         {S1DREG_CPU2MEM_WDOGT,          0x00},  /* CPU-to-Memory Access Watchdog Timer Register*/
 509         {S1DREG_COM_DISP_MODE,          0x01},  /* Display Mode Register, LCD only*/
 510 };
 511
 512 static struct s1d13xxxfb_pdata yl9200_s1dfb_pdata = {
 513         .initregs               = yl9200_s1dfb_initregs,
 514         .initregssize           = ARRAY_SIZE(yl9200_s1dfb_initregs),
 515         .platform_init_video    = yl9200_init_video,
 516 };
 517
 518 #define YL9200_FB_REG_BASE      AT91_CHIPSELECT_7
 519 #define YL9200_FB_VMEM_BASE     YL9200_FB_REG_BASE + SZ_2M
 520 #define YL9200_FB_VMEM_SIZE     SZ_2M
 521
 522 static struct resource yl9200_s1dfb_resource[] = {
 523         [0] = { /* video mem */
 524                 .name   = "s1d13xxxfb memory",
 525                 .start  = YL9200_FB_VMEM_BASE,
 526                 .end    = YL9200_FB_VMEM_BASE + YL9200_FB_VMEM_SIZE -1,
 527                 .flags  = IORESOURCE_MEM,
 528         },
 529         [1] = { /* video registers */
 530                 .name   = "s1d13xxxfb registers",
 531                 .start  = YL9200_FB_REG_BASE,
 532                 .end    = YL9200_FB_REG_BASE + SZ_512 -1,
 533                 .flags  = IORESOURCE_MEM,
 534         },
 535 };
 536
 537 static u64 s1dfb_dmamask = DMA_BIT_MASK(32);
 538
 539 static struct platform_device yl9200_s1dfb_device = {
 540         .name           = "s1d13806fb",
 541         .id             = -1,
 542         .dev    = {
 543                 .dma_mask               = &s1dfb_dmamask,
 544                 .coherent_dma_mask      = DMA_BIT_MASK(32),
 545                 .platform_data          = &yl9200_s1dfb_pdata,
 546         },
 547         .resource       = yl9200_s1dfb_resource,
 548         .num_resources  = ARRAY_SIZE(yl9200_s1dfb_resource),
 549 };
 550
 551 void __init yl9200_add_device_video(void)
 552 {
 553         platform_device_register(&yl9200_s1dfb_device);
 554 }
 555 #else
 556 void __init yl9200_add_device_video(void) {}
 557 #endif
 558
 559
 560 static void __init yl9200_board_init(void)
 561 {
 562         /* Serial */
 563         at91_add_device_serial();
 564         /* Ethernet */
 565         at91_add_device_eth(&yl9200_eth_data);
 566         /* USB Host */
 567         at91_add_device_usbh(&yl9200_usbh_data);
 568         /* USB Device */
 569         at91_add_device_udc(&yl9200_udc_data);
 570         /* I2C */
 571         at91_add_device_i2c(yl9200_i2c_devices, ARRAY_SIZE(yl9200_i2c_devices));
 572         /* MMC */
 573         at91_add_device_mmc(0, &yl9200_mmc_data);
 574         /* NAND */
 575         at91_add_device_nand(&yl9200_nand_data);
 576         /* NOR Flash */
 577         platform_device_register(&yl9200_flash);
 578 #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
 579         /* SPI */
 580         at91_add_device_spi(yl9200_spi_devices, ARRAY_SIZE(yl9200_spi_devices));
 581         /* Touchscreen */
 582         yl9200_add_device_ts();
 583 #endif
 584         /* LEDs. */
 585         at91_gpio_leds(yl9200_leds, ARRAY_SIZE(yl9200_leds));
 586         /* Push Buttons */
 587         yl9200_add_device_buttons();
 588         /* VGA */
 589         yl9200_add_device_video();
 590 }
 591
 592 MACHINE_START(YL9200, "uCdragon YL-9200")
 593         /* Maintainer: S.Birtles */
 594         .timer          = &at91rm9200_timer,
 595         .map_io         = at91_map_io,
 596         .init_early     = yl9200_init_early,
 597         .init_irq       = at91_init_irq_default,
 598         .init_machine   = yl9200_board_init,
 599 MACHINE_END