arch/arm/mach-s3c2412/mach-jive.c

   1 /* linux/arch/arm/mach-s3c2410/mach-jive.c
   2  *
   3  * Copyright 2007 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * http://armlinux.simtec.co.uk/
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #include <linux/kernel.h>
  14 #include <linux/types.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/list.h>
  17 #include <linux/timer.h>
  18 #include <linux/init.h>
  19 #include <linux/gpio.h>
  20 #include <linux/syscore_ops.h>
  21 #include <linux/serial_core.h>
  22 #include <linux/platform_device.h>
  23 #include <linux/i2c.h>
  24
  25 #include <video/ili9320.h>
  26
  27 #include <linux/spi/spi.h>
  28 #include <linux/spi/spi_gpio.h>
  29
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32 #include <asm/mach/irq.h>
  33
  34 #include <plat/regs-serial.h>
  35 #include <plat/nand.h>
  36 #include <plat/iic.h>
  37
  38 #include <mach/regs-power.h>
  39 #include <mach/regs-gpio.h>
  40 #include <mach/regs-mem.h>
  41 #include <mach/regs-lcd.h>
  42 #include <mach/fb.h>
  43
  44 #include <asm/mach-types.h>
  45
  46 #include <linux/mtd/mtd.h>
  47 #include <linux/mtd/nand.h>
  48 #include <linux/mtd/nand_ecc.h>
  49 #include <linux/mtd/partitions.h>
  50
  51 #include <plat/gpio-cfg.h>
  52 #include <plat/clock.h>
  53 #include <plat/devs.h>
  54 #include <plat/cpu.h>
  55 #include <plat/pm.h>
  56 #include <plat/udc.h>
  57
  58 static struct map_desc jive_iodesc[] __initdata = {
  59 };
  60
  61 #define UCON S3C2410_UCON_DEFAULT
  62 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
  63 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
  64
  65 static struct s3c2410_uartcfg jive_uartcfgs[] = {
  66         [0] = {
  67                 .hwport      = 0,
  68                 .flags       = 0,
  69                 .ucon        = UCON,
  70                 .ulcon       = ULCON,
  71                 .ufcon       = UFCON,
  72         },
  73         [1] = {
  74                 .hwport      = 1,
  75                 .flags       = 0,
  76                 .ucon        = UCON,
  77                 .ulcon       = ULCON,
  78                 .ufcon       = UFCON,
  79         },
  80         [2] = {
  81                 .hwport      = 2,
  82                 .flags       = 0,
  83                 .ucon        = UCON,
  84                 .ulcon       = ULCON,
  85                 .ufcon       = UFCON,
  86         }
  87 };
  88
  89 /* Jive flash assignment
  90  *
  91  * 0x00000000-0x00028000 : uboot
  92  * 0x00028000-0x0002c000 : uboot env
  93  * 0x0002c000-0x00030000 : spare
  94  * 0x00030000-0x00200000 : zimage A
  95  * 0x00200000-0x01600000 : cramfs A
  96  * 0x01600000-0x017d0000 : zimage B
  97  * 0x017d0000-0x02bd0000 : cramfs B
  98  * 0x02bd0000-0x03fd0000 : yaffs
  99  */
 100 static struct mtd_partition __initdata jive_imageA_nand_part[] = {
 101
 102 #ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
 103         /* Don't allow access to the bootloader from linux */
 104         {
 105                 .name           = "uboot",
 106                 .offset         = 0,
 107                 .size           = (160 * SZ_1K),
 108                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 109         },
 110
 111         /* spare */
 112         {
 113                 .name           = "spare",
 114                 .offset         = (176 * SZ_1K),
 115                 .size           = (16 * SZ_1K),
 116         },
 117 #endif
 118
 119         /* booted images */
 120         {
 121                 .name           = "kernel (ro)",
 122                 .offset         = (192 * SZ_1K),
 123                 .size           = (SZ_2M) - (192 * SZ_1K),
 124                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 125         }, {
 126                 .name           = "root (ro)",
 127                 .offset         = (SZ_2M),
 128                 .size           = (20 * SZ_1M),
 129                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 130         },
 131
 132         /* yaffs */
 133         {
 134                 .name           = "yaffs",
 135                 .offset         = (44 * SZ_1M),
 136                 .size           = (20 * SZ_1M),
 137         },
 138
 139         /* bootloader environment */
 140         {
 141                 .name           = "env",
 142                 .offset         = (160 * SZ_1K),
 143                 .size           = (16 * SZ_1K),
 144         },
 145
 146         /* upgrade images */
 147         {
 148                 .name           = "zimage",
 149                 .offset         = (22 * SZ_1M),
 150                 .size           = (2 * SZ_1M) - (192 * SZ_1K),
 151         }, {
 152                 .name           = "cramfs",
 153                 .offset         = (24 * SZ_1M) - (192*SZ_1K),
 154                 .size           = (20 * SZ_1M),
 155         },
 156 };
 157
 158 static struct mtd_partition __initdata jive_imageB_nand_part[] = {
 159
 160 #ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
 161         /* Don't allow access to the bootloader from linux */
 162         {
 163                 .name           = "uboot",
 164                 .offset         = 0,
 165                 .size           = (160 * SZ_1K),
 166                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 167         },
 168
 169         /* spare */
 170         {
 171                 .name           = "spare",
 172                 .offset         = (176 * SZ_1K),
 173                 .size           = (16 * SZ_1K),
 174         },
 175 #endif
 176
 177         /* booted images */
 178         {
 179                 .name           = "kernel (ro)",
 180                 .offset         = (22 * SZ_1M),
 181                 .size           = (2 * SZ_1M) - (192 * SZ_1K),
 182                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 183         },
 184         {
 185                 .name           = "root (ro)",
 186                 .offset         = (24 * SZ_1M) - (192 * SZ_1K),
 187                 .size           = (20 * SZ_1M),
 188                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
 189         },
 190
 191         /* yaffs */
 192         {
 193                 .name           = "yaffs",
 194                 .offset         = (44 * SZ_1M),
 195                 .size           = (20 * SZ_1M),
 196         },
 197
 198         /* bootloader environment */
 199         {
 200                 .name           = "env",
 201                 .offset         = (160 * SZ_1K),
 202                 .size           = (16 * SZ_1K),
 203         },
 204
 205         /* upgrade images */
 206         {
 207                 .name           = "zimage",
 208                 .offset         = (192 * SZ_1K),
 209                 .size           = (2 * SZ_1M) - (192 * SZ_1K),
 210         }, {
 211                 .name           = "cramfs",
 212                 .offset         = (2 * SZ_1M),
 213                 .size           = (20 * SZ_1M),
 214         },
 215 };
 216
 217 static struct s3c2410_nand_set __initdata jive_nand_sets[] = {
 218         [0] = {
 219                 .name           = "flash",
 220                 .nr_chips       = 1,
 221                 .nr_partitions  = ARRAY_SIZE(jive_imageA_nand_part),
 222                 .partitions     = jive_imageA_nand_part,
 223         },
 224 };
 225
 226 static struct s3c2410_platform_nand __initdata jive_nand_info = {
 227         /* set taken from osiris nand timings, possibly still conservative */
 228         .tacls          = 30,
 229         .twrph0         = 55,
 230         .twrph1         = 40,
 231         .sets           = jive_nand_sets,
 232         .nr_sets        = ARRAY_SIZE(jive_nand_sets),
 233 };
 234
 235 static int __init jive_mtdset(char *options)
 236 {
 237         struct s3c2410_nand_set *nand = &jive_nand_sets[0];
 238         unsigned long set;
 239
 240         if (options == NULL || options[0] == '\0')
 241                 return 0;
 242
 243         if (strict_strtoul(options, 10, &set)) {
 244                 printk(KERN_ERR "failed to parse mtdset=%s\n", options);
 245                 return 0;
 246         }
 247
 248         switch (set) {
 249         case 1:
 250                 nand->nr_partitions = ARRAY_SIZE(jive_imageB_nand_part);
 251                 nand->partitions = jive_imageB_nand_part;
 252         case 0:
 253                 /* this is already setup in the nand info */
 254                 break;
 255         default:
 256                 printk(KERN_ERR "Unknown mtd set %ld specified,"
 257                        "using default.", set);
 258         }
 259
 260         return 0;
 261 }
 262
 263 /* parse the mtdset= option given to the kernel command line */
 264 __setup("mtdset=", jive_mtdset);
 265
 266 /* LCD timing and setup */
 267
 268 #define LCD_XRES         (240)
 269 #define LCD_YRES         (320)
 270 #define LCD_LEFT_MARGIN  (12)
 271 #define LCD_RIGHT_MARGIN (12)
 272 #define LCD_LOWER_MARGIN (12)
 273 #define LCD_UPPER_MARGIN (12)
 274 #define LCD_VSYNC        (2)
 275 #define LCD_HSYNC        (2)
 276
 277 #define LCD_REFRESH      (60)
 278
 279 #define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
 280 #define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
 281
 282 static struct s3c2410fb_display jive_vgg2432a4_display[] = {
 283         [0] = {
 284                 .width          = LCD_XRES,
 285                 .height         = LCD_YRES,
 286                 .xres           = LCD_XRES,
 287                 .yres           = LCD_YRES,
 288                 .left_margin    = LCD_LEFT_MARGIN,
 289                 .right_margin   = LCD_RIGHT_MARGIN,
 290                 .upper_margin   = LCD_UPPER_MARGIN,
 291                 .lower_margin   = LCD_LOWER_MARGIN,
 292                 .hsync_len      = LCD_HSYNC,
 293                 .vsync_len      = LCD_VSYNC,
 294
 295                 .pixclock       = (1000000000000LL /
 296                                    (LCD_REFRESH * LCD_HTOT * LCD_VTOT)),
 297
 298                 .bpp            = 16,
 299                 .type           = (S3C2410_LCDCON1_TFT16BPP |
 300                                    S3C2410_LCDCON1_TFT),
 301
 302                 .lcdcon5        = (S3C2410_LCDCON5_FRM565 |
 303                                    S3C2410_LCDCON5_INVVLINE |
 304                                    S3C2410_LCDCON5_INVVFRAME |
 305                                    S3C2410_LCDCON5_INVVDEN |
 306                                    S3C2410_LCDCON5_PWREN),
 307         },
 308 };
 309
 310 /* todo - put into gpio header */
 311
 312 #define S3C2410_GPCCON_MASK(x)  (3 << ((x) * 2))
 313 #define S3C2410_GPDCON_MASK(x)  (3 << ((x) * 2))
 314
 315 static struct s3c2410fb_mach_info jive_lcd_config = {
 316         .displays        = jive_vgg2432a4_display,
 317         .num_displays    = ARRAY_SIZE(jive_vgg2432a4_display),
 318         .default_display = 0,
 319
 320         /* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN
 321          * and disable the pull down resistors on pins we are using for LCD
 322          * data. */
 323
 324         .gpcup          = (0xf << 1) | (0x3f << 10),
 325
 326         .gpccon         = (S3C2410_GPC1_VCLK   | S3C2410_GPC2_VLINE |
 327                            S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
 328                            S3C2410_GPC10_VD2   | S3C2410_GPC11_VD3 |
 329                            S3C2410_GPC12_VD4   | S3C2410_GPC13_VD5 |
 330                            S3C2410_GPC14_VD6   | S3C2410_GPC15_VD7),
 331
 332         .gpccon_mask    = (S3C2410_GPCCON_MASK(1)  | S3C2410_GPCCON_MASK(2)  |
 333                            S3C2410_GPCCON_MASK(3)  | S3C2410_GPCCON_MASK(4)  |
 334                            S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) |
 335                            S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
 336                            S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
 337
 338         .gpdup          = (0x3f << 2) | (0x3f << 10),
 339
 340         .gpdcon         = (S3C2410_GPD2_VD10  | S3C2410_GPD3_VD11 |
 341                            S3C2410_GPD4_VD12  | S3C2410_GPD5_VD13 |
 342                            S3C2410_GPD6_VD14  | S3C2410_GPD7_VD15 |
 343                            S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 |
 344                            S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 |
 345                            S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23),
 346
 347         .gpdcon_mask    = (S3C2410_GPDCON_MASK(2)  | S3C2410_GPDCON_MASK(3) |
 348                            S3C2410_GPDCON_MASK(4)  | S3C2410_GPDCON_MASK(5) |
 349                            S3C2410_GPDCON_MASK(6)  | S3C2410_GPDCON_MASK(7) |
 350                            S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
 351                            S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
 352                            S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
 353 };
 354
 355 /* ILI9320 support. */
 356
 357 static void jive_lcm_reset(unsigned int set)
 358 {
 359         printk(KERN_DEBUG "%s(%d)\n", __func__, set);
 360
 361         gpio_set_value(S3C2410_GPG(13), set);
 362 }
 363
 364 #undef LCD_UPPER_MARGIN
 365 #define LCD_UPPER_MARGIN 2
 366
 367 static struct ili9320_platdata jive_lcm_config = {
 368         .hsize          = LCD_XRES,
 369         .vsize          = LCD_YRES,
 370
 371         .reset          = jive_lcm_reset,
 372         .suspend        = ILI9320_SUSPEND_DEEP,
 373
 374         .entry_mode     = ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
 375         .display2       = (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
 376                            ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
 377         .display3       = 0x0,
 378         .display4       = 0x0,
 379         .rgb_if1        = (ILI9320_RGBIF1_RIM_RGB18 |
 380                            ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
 381         .rgb_if2        = ILI9320_RGBIF2_DPL,
 382         .interface2     = 0x0,
 383         .interface3     = 0x3,
 384         .interface4     = (ILI9320_INTERFACE4_RTNE(16) |
 385                            ILI9320_INTERFACE4_DIVE(1)),
 386         .interface5     = 0x0,
 387         .interface6     = 0x0,
 388 };
 389
 390 /* LCD SPI support */
 391
 392 static struct spi_gpio_platform_data jive_lcd_spi = {
 393         .sck            = S3C2410_GPG(8),
 394         .mosi           = S3C2410_GPB(8),
 395         .miso           = SPI_GPIO_NO_MISO,
 396 };
 397
 398 static struct platform_device jive_device_lcdspi = {
 399         .name           = "spi-gpio",
 400         .id             = 1,
 401         .dev.platform_data = &jive_lcd_spi,
 402 };
 403
 404
 405 /* WM8750 audio code SPI definition */
 406
 407 static struct spi_gpio_platform_data jive_wm8750_spi = {
 408         .sck            = S3C2410_GPB(4),
 409         .mosi           = S3C2410_GPB(9),
 410         .miso           = SPI_GPIO_NO_MISO,
 411 };
 412
 413 static struct platform_device jive_device_wm8750 = {
 414         .name           = "spi-gpio",
 415         .id             = 2,
 416         .dev.platform_data = &jive_wm8750_spi,
 417 };
 418
 419 /* JIVE SPI devices. */
 420
 421 static struct spi_board_info __initdata jive_spi_devs[] = {
 422         [0] = {
 423                 .modalias       = "VGG2432A4",
 424                 .bus_num        = 1,
 425                 .chip_select    = 0,
 426                 .mode           = SPI_MODE_3,   /* CPOL=1, CPHA=1 */
 427                 .max_speed_hz   = 100000,
 428                 .platform_data  = &jive_lcm_config,
 429                 .controller_data = (void *)S3C2410_GPB(7),
 430         }, {
 431                 .modalias       = "WM8750",
 432                 .bus_num        = 2,
 433                 .chip_select    = 0,
 434                 .mode           = SPI_MODE_0,   /* CPOL=0, CPHA=0 */
 435                 .max_speed_hz   = 100000,
 436                 .controller_data = (void *)S3C2410_GPH(10),
 437         },
 438 };
 439
 440 /* I2C bus and device configuration. */
 441
 442 static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = {
 443         .frequency      = 80 * 1000,
 444         .flags          = S3C_IICFLG_FILTER,
 445         .sda_delay      = 2,
 446 };
 447
 448 static struct i2c_board_info jive_i2c_devs[] __initdata = {
 449         [0] = {
 450                 I2C_BOARD_INFO("lis302dl", 0x1c),
 451                 .irq    = IRQ_EINT14,
 452         },
 453 };
 454
 455 /* The platform devices being used. */
 456
 457 static struct platform_device *jive_devices[] __initdata = {
 458         &s3c_device_ohci,
 459         &s3c_device_rtc,
 460         &s3c_device_wdt,
 461         &s3c_device_i2c0,
 462         &s3c_device_lcd,
 463         &jive_device_lcdspi,
 464         &jive_device_wm8750,
 465         &s3c_device_nand,
 466         &s3c_device_usbgadget,
 467 };
 468
 469 static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = {
 470         .vbus_pin       = S3C2410_GPG(1),               /* detect is on GPG1 */
 471 };
 472
 473 /* Jive power management device */
 474
 475 #ifdef CONFIG_PM
 476 static int jive_pm_suspend(void)
 477 {
 478         /* Write the magic value u-boot uses to check for resume into
 479          * the INFORM0 register, and ensure INFORM1 is set to the
 480          * correct address to resume from. */
 481
 482         __raw_writel(0x2BED, S3C2412_INFORM0);
 483         __raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
 484
 485         return 0;
 486 }
 487
 488 static void jive_pm_resume(void)
 489 {
 490         __raw_writel(0x0, S3C2412_INFORM0);
 491 }
 492
 493 #else
 494 #define jive_pm_suspend NULL
 495 #define jive_pm_resume NULL
 496 #endif
 497
 498 static struct syscore_ops jive_pm_syscore_ops = {
 499         .suspend        = jive_pm_suspend,
 500         .resume         = jive_pm_resume,
 501 };
 502
 503 static void __init jive_map_io(void)
 504 {
 505         s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
 506         s3c24xx_init_clocks(12000000);
 507         s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs));
 508 }
 509
 510 static void jive_power_off(void)
 511 {
 512         printk(KERN_INFO "powering system down...\n");
 513
 514         s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
 515         s3c_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
 516 }
 517
 518 static void __init jive_machine_init(void)
 519 {
 520         /* register system core operations for managing low level suspend */
 521
 522         register_syscore_ops(&jive_pm_syscore_ops);
 523
 524         /* write our sleep configurations for the IO. Pull down all unused
 525          * IO, ensure that we have turned off all peripherals we do not
 526          * need, and configure the ones we do need. */
 527
 528         /* Port B sleep */
 529
 530         __raw_writel(S3C2412_SLPCON_IN(0)   |
 531                      S3C2412_SLPCON_PULL(1) |
 532                      S3C2412_SLPCON_HIGH(2) |
 533                      S3C2412_SLPCON_PULL(3) |
 534                      S3C2412_SLPCON_PULL(4) |
 535                      S3C2412_SLPCON_PULL(5) |
 536                      S3C2412_SLPCON_PULL(6) |
 537                      S3C2412_SLPCON_HIGH(7) |
 538                      S3C2412_SLPCON_PULL(8) |
 539                      S3C2412_SLPCON_PULL(9) |
 540                      S3C2412_SLPCON_PULL(10), S3C2412_GPBSLPCON);
 541
 542         /* Port C sleep */
 543
 544         __raw_writel(S3C2412_SLPCON_PULL(0) |
 545                      S3C2412_SLPCON_PULL(1) |
 546                      S3C2412_SLPCON_PULL(2) |
 547                      S3C2412_SLPCON_PULL(3) |
 548                      S3C2412_SLPCON_PULL(4) |
 549                      S3C2412_SLPCON_PULL(5) |
 550                      S3C2412_SLPCON_LOW(6)  |
 551                      S3C2412_SLPCON_PULL(6) |
 552                      S3C2412_SLPCON_PULL(7) |
 553                      S3C2412_SLPCON_PULL(8) |
 554                      S3C2412_SLPCON_PULL(9) |
 555                      S3C2412_SLPCON_PULL(10) |
 556                      S3C2412_SLPCON_PULL(11) |
 557                      S3C2412_SLPCON_PULL(12) |
 558                      S3C2412_SLPCON_PULL(13) |
 559                      S3C2412_SLPCON_PULL(14) |
 560                      S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);
 561
 562         /* Port D sleep */
 563
 564         __raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);
 565
 566         /* Port F sleep */
 567
 568         __raw_writel(S3C2412_SLPCON_LOW(0)  |
 569                      S3C2412_SLPCON_LOW(1)  |
 570                      S3C2412_SLPCON_LOW(2)  |
 571                      S3C2412_SLPCON_EINT(3) |
 572                      S3C2412_SLPCON_EINT(4) |
 573                      S3C2412_SLPCON_EINT(5) |
 574                      S3C2412_SLPCON_EINT(6) |
 575                      S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);
 576
 577         /* Port G sleep */
 578
 579         __raw_writel(S3C2412_SLPCON_IN(0)    |
 580                      S3C2412_SLPCON_IN(1)    |
 581                      S3C2412_SLPCON_IN(2)    |
 582                      S3C2412_SLPCON_IN(3)    |
 583                      S3C2412_SLPCON_IN(4)    |
 584                      S3C2412_SLPCON_IN(5)    |
 585                      S3C2412_SLPCON_IN(6)    |
 586                      S3C2412_SLPCON_IN(7)    |
 587                      S3C2412_SLPCON_PULL(8)  |
 588                      S3C2412_SLPCON_PULL(9)  |
 589                      S3C2412_SLPCON_IN(10)   |
 590                      S3C2412_SLPCON_PULL(11) |
 591                      S3C2412_SLPCON_PULL(12) |
 592                      S3C2412_SLPCON_PULL(13) |
 593                      S3C2412_SLPCON_IN(14)   |
 594                      S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);
 595
 596         /* Port H sleep */
 597
 598         __raw_writel(S3C2412_SLPCON_PULL(0) |
 599                      S3C2412_SLPCON_PULL(1) |
 600                      S3C2412_SLPCON_PULL(2) |
 601                      S3C2412_SLPCON_PULL(3) |
 602                      S3C2412_SLPCON_PULL(4) |
 603                      S3C2412_SLPCON_PULL(5) |
 604                      S3C2412_SLPCON_PULL(6) |
 605                      S3C2412_SLPCON_IN(7)   |
 606                      S3C2412_SLPCON_IN(8)   |
 607                      S3C2412_SLPCON_PULL(9) |
 608                      S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);
 609
 610         /* initialise the power management now we've setup everything. */
 611
 612         s3c_pm_init();
 613
 614         /** TODO - check that this is after the cmdline option! */
 615         s3c_nand_set_platdata(&jive_nand_info);
 616
 617         /* initialise the spi */
 618
 619         gpio_request(S3C2410_GPG(13), "lcm reset");
 620         gpio_direction_output(S3C2410_GPG(13), 0);
 621
 622         gpio_request(S3C2410_GPB(7), "jive spi");
 623         gpio_direction_output(S3C2410_GPB(7), 1);
 624
 625         s3c2410_gpio_setpin(S3C2410_GPB(6), 0);
 626         s3c_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);
 627
 628         s3c2410_gpio_setpin(S3C2410_GPG(8), 1);
 629         s3c_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);
 630
 631         /* initialise the WM8750 spi */
 632
 633         gpio_request(S3C2410_GPH(10), "jive wm8750 spi");
 634         gpio_direction_output(S3C2410_GPH(10), 1);
 635
 636         /* Turn off suspend on both USB ports, and switch the
 637          * selectable USB port to USB device mode. */
 638
 639         s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
 640                               S3C2410_MISCCR_USBSUSPND0 |
 641                               S3C2410_MISCCR_USBSUSPND1, 0x0);
 642
 643         s3c24xx_udc_set_platdata(&jive_udc_cfg);
 644         s3c24xx_fb_set_platdata(&jive_lcd_config);
 645
 646         spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs));
 647
 648         s3c_i2c0_set_platdata(&jive_i2c_cfg);
 649         i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs));
 650
 651         pm_power_off = jive_power_off;
 652
 653         platform_add_devices(jive_devices, ARRAY_SIZE(jive_devices));
 654 }
 655
 656 MACHINE_START(JIVE, "JIVE")
 657         /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
 658         .atag_offset    = 0x100,
 659
 660         .init_irq       = s3c24xx_init_irq,
 661         .map_io         = jive_map_io,
 662         .init_machine   = jive_machine_init,
 663         .timer          = &s3c24xx_timer,
 664 MACHINE_END