git.oblomov.eu Git - linux-2.6/blob - arch/arm/mach-s3c2410/mach-bast.c

   1 /* linux/arch/arm/mach-s3c2410/mach-bast.c
   2  *
   3  * Copyright (c) 2003-2005,2008 Simtec Electronics
   4  *   Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * http://www.simtec.co.uk/products/EB2410ITX/
   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/sysdev.h>
  20 #include <linux/serial_core.h>
  21 #include <linux/platform_device.h>
  22 #include <linux/dm9000.h>
  23 #include <linux/ata_platform.h>
  24 #include <linux/i2c.h>
  25 #include <linux/io.h>
  26
  27 #include <net/ax88796.h>
  28
  29 #include <asm/mach/arch.h>
  30 #include <asm/mach/map.h>
  31 #include <asm/mach/irq.h>
  32
  33 #include <mach/bast-map.h>
  34 #include <mach/bast-irq.h>
  35 #include <mach/bast-cpld.h>
  36
  37 #include <mach/hardware.h>
  38 #include <asm/irq.h>
  39 #include <asm/mach-types.h>
  40
  41 //#include <asm/debug-ll.h>
  42 #include <plat/regs-serial.h>
  43 #include <mach/regs-gpio.h>
  44 #include <mach/regs-mem.h>
  45 #include <mach/regs-lcd.h>
  46
  47 #include <plat/nand.h>
  48 #include <plat/iic.h>
  49 #include <mach/fb.h>
  50
  51 #include <linux/mtd/mtd.h>
  52 #include <linux/mtd/nand.h>
  53 #include <linux/mtd/nand_ecc.h>
  54 #include <linux/mtd/partitions.h>
  55
  56 #include <linux/serial_8250.h>
  57
  58 #include <plat/clock.h>
  59 #include <plat/devs.h>
  60 #include <plat/cpu.h>
  61
  62 #include "usb-simtec.h"
  63 #include "nor-simtec.h"
  64
  65 #define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
  66
  67 /* macros for virtual address mods for the io space entries */
  68 #define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
  69 #define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
  70 #define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
  71 #define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
  72
  73 /* macros to modify the physical addresses for io space */
  74
  75 #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
  76 #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
  77 #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
  78 #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
  79
  80 static struct map_desc bast_iodesc[] __initdata = {
  81   /* ISA IO areas */
  82   {
  83           .virtual      = (u32)S3C24XX_VA_ISA_BYTE,
  84           .pfn          = PA_CS2(BAST_PA_ISAIO),
  85           .length       = SZ_16M,
  86           .type         = MT_DEVICE,
  87   }, {
  88           .virtual      = (u32)S3C24XX_VA_ISA_WORD,
  89           .pfn          = PA_CS3(BAST_PA_ISAIO),
  90           .length       = SZ_16M,
  91           .type         = MT_DEVICE,
  92   },
  93   /* bast CPLD control registers, and external interrupt controls */
  94   {
  95           .virtual      = (u32)BAST_VA_CTRL1,
  96           .pfn          = __phys_to_pfn(BAST_PA_CTRL1),
  97           .length       = SZ_1M,
  98           .type         = MT_DEVICE,
  99   }, {
 100           .virtual      = (u32)BAST_VA_CTRL2,
 101           .pfn          = __phys_to_pfn(BAST_PA_CTRL2),
 102           .length       = SZ_1M,
 103           .type         = MT_DEVICE,
 104   }, {
 105           .virtual      = (u32)BAST_VA_CTRL3,
 106           .pfn          = __phys_to_pfn(BAST_PA_CTRL3),
 107           .length       = SZ_1M,
 108           .type         = MT_DEVICE,
 109   }, {
 110           .virtual      = (u32)BAST_VA_CTRL4,
 111           .pfn          = __phys_to_pfn(BAST_PA_CTRL4),
 112           .length       = SZ_1M,
 113           .type         = MT_DEVICE,
 114   },
 115   /* PC104 IRQ mux */
 116   {
 117           .virtual      = (u32)BAST_VA_PC104_IRQREQ,
 118           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQREQ),
 119           .length       = SZ_1M,
 120           .type         = MT_DEVICE,
 121   }, {
 122           .virtual      = (u32)BAST_VA_PC104_IRQRAW,
 123           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQRAW),
 124           .length       = SZ_1M,
 125           .type         = MT_DEVICE,
 126   }, {
 127           .virtual      = (u32)BAST_VA_PC104_IRQMASK,
 128           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQMASK),
 129           .length       = SZ_1M,
 130           .type         = MT_DEVICE,
 131   },
 132
 133   /* peripheral space... one for each of fast/slow/byte/16bit */
 134   /* note, ide is only decoded in word space, even though some registers
 135    * are only 8bit */
 136
 137   /* slow, byte */
 138   { VA_C2(BAST_VA_ISAIO),   PA_CS2(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 139   { VA_C2(BAST_VA_ISAMEM),  PA_CS2(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 140   { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 141
 142   /* slow, word */
 143   { VA_C3(BAST_VA_ISAIO),   PA_CS3(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 144   { VA_C3(BAST_VA_ISAMEM),  PA_CS3(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 145   { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 146
 147   /* fast, byte */
 148   { VA_C4(BAST_VA_ISAIO),   PA_CS4(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 149   { VA_C4(BAST_VA_ISAMEM),  PA_CS4(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 150   { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 151
 152   /* fast, word */
 153   { VA_C5(BAST_VA_ISAIO),   PA_CS5(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 154   { VA_C5(BAST_VA_ISAMEM),  PA_CS5(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 155   { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 156 };
 157
 158 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 159 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 160 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
 161
 162 static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
 163         [0] = {
 164                 .name           = "uclk",
 165                 .divisor        = 1,
 166                 .min_baud       = 0,
 167                 .max_baud       = 0,
 168         },
 169         [1] = {
 170                 .name           = "pclk",
 171                 .divisor        = 1,
 172                 .min_baud       = 0,
 173                 .max_baud       = 0,
 174         }
 175 };
 176
 177
 178 static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
 179         [0] = {
 180                 .hwport      = 0,
 181                 .flags       = 0,
 182                 .ucon        = UCON,
 183                 .ulcon       = ULCON,
 184                 .ufcon       = UFCON,
 185                 .clocks      = bast_serial_clocks,
 186                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 187         },
 188         [1] = {
 189                 .hwport      = 1,
 190                 .flags       = 0,
 191                 .ucon        = UCON,
 192                 .ulcon       = ULCON,
 193                 .ufcon       = UFCON,
 194                 .clocks      = bast_serial_clocks,
 195                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 196         },
 197         /* port 2 is not actually used */
 198         [2] = {
 199                 .hwport      = 2,
 200                 .flags       = 0,
 201                 .ucon        = UCON,
 202                 .ulcon       = ULCON,
 203                 .ufcon       = UFCON,
 204                 .clocks      = bast_serial_clocks,
 205                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 206         }
 207 };
 208
 209 /* NAND Flash on BAST board */
 210
 211 #ifdef CONFIG_PM
 212 static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
 213 {
 214         /* ensure that an nRESET is not generated on resume. */
 215         s3c2410_gpio_setpin(S3C2410_GPA21, 1);
 216         s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
 217
 218         return 0;
 219 }
 220
 221 static int bast_pm_resume(struct sys_device *sd)
 222 {
 223         s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
 224         return 0;
 225 }
 226
 227 #else
 228 #define bast_pm_suspend NULL
 229 #define bast_pm_resume NULL
 230 #endif
 231
 232 static struct sysdev_class bast_pm_sysclass = {
 233         .name           = "mach-bast",
 234         .suspend        = bast_pm_suspend,
 235         .resume         = bast_pm_resume,
 236 };
 237
 238 static struct sys_device bast_pm_sysdev = {
 239         .cls            = &bast_pm_sysclass,
 240 };
 241
 242 static int smartmedia_map[] = { 0 };
 243 static int chip0_map[] = { 1 };
 244 static int chip1_map[] = { 2 };
 245 static int chip2_map[] = { 3 };
 246
 247 static struct mtd_partition bast_default_nand_part[] = {
 248         [0] = {
 249                 .name   = "Boot Agent",
 250                 .size   = SZ_16K,
 251                 .offset = 0,
 252         },
 253         [1] = {
 254                 .name   = "/boot",
 255                 .size   = SZ_4M - SZ_16K,
 256                 .offset = SZ_16K,
 257         },
 258         [2] = {
 259                 .name   = "user",
 260                 .offset = SZ_4M,
 261                 .size   = MTDPART_SIZ_FULL,
 262         }
 263 };
 264
 265 /* the bast has 4 selectable slots for nand-flash, the three
 266  * on-board chip areas, as well as the external SmartMedia
 267  * slot.
 268  *
 269  * Note, there is no current hot-plug support for the SmartMedia
 270  * socket.
 271 */
 272
 273 static struct s3c2410_nand_set bast_nand_sets[] = {
 274         [0] = {
 275                 .name           = "SmartMedia",
 276                 .nr_chips       = 1,
 277                 .nr_map         = smartmedia_map,
 278                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 279                 .partitions     = bast_default_nand_part,
 280         },
 281         [1] = {
 282                 .name           = "chip0",
 283                 .nr_chips       = 1,
 284                 .nr_map         = chip0_map,
 285                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 286                 .partitions     = bast_default_nand_part,
 287         },
 288         [2] = {
 289                 .name           = "chip1",
 290                 .nr_chips       = 1,
 291                 .nr_map         = chip1_map,
 292                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 293                 .partitions     = bast_default_nand_part,
 294         },
 295         [3] = {
 296                 .name           = "chip2",
 297                 .nr_chips       = 1,
 298                 .nr_map         = chip2_map,
 299                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 300                 .partitions     = bast_default_nand_part,
 301         }
 302 };
 303
 304 static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 305 {
 306         unsigned int tmp;
 307
 308         slot = set->nr_map[slot] & 3;
 309
 310         pr_debug("bast_nand: selecting slot %d (set %p,%p)\n",
 311                  slot, set, set->nr_map);
 312
 313         tmp = __raw_readb(BAST_VA_CTRL2);
 314         tmp &= BAST_CPLD_CTLR2_IDERST;
 315         tmp |= slot;
 316         tmp |= BAST_CPLD_CTRL2_WNAND;
 317
 318         pr_debug("bast_nand: ctrl2 now %02x\n", tmp);
 319
 320         __raw_writeb(tmp, BAST_VA_CTRL2);
 321 }
 322
 323 static struct s3c2410_platform_nand bast_nand_info = {
 324         .tacls          = 30,
 325         .twrph0         = 60,
 326         .twrph1         = 60,
 327         .nr_sets        = ARRAY_SIZE(bast_nand_sets),
 328         .sets           = bast_nand_sets,
 329         .select_chip    = bast_nand_select,
 330 };
 331
 332 /* DM9000 */
 333
 334 static struct resource bast_dm9k_resource[] = {
 335         [0] = {
 336                 .start = S3C2410_CS5 + BAST_PA_DM9000,
 337                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 3,
 338                 .flags = IORESOURCE_MEM,
 339         },
 340         [1] = {
 341                 .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
 342                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
 343                 .flags = IORESOURCE_MEM,
 344         },
 345         [2] = {
 346                 .start = IRQ_DM9000,
 347                 .end   = IRQ_DM9000,
 348                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 349         }
 350
 351 };
 352
 353 /* for the moment we limit ourselves to 16bit IO until some
 354  * better IO routines can be written and tested
 355 */
 356
 357 static struct dm9000_plat_data bast_dm9k_platdata = {
 358         .flags          = DM9000_PLATF_16BITONLY,
 359 };
 360
 361 static struct platform_device bast_device_dm9k = {
 362         .name           = "dm9000",
 363         .id             = 0,
 364         .num_resources  = ARRAY_SIZE(bast_dm9k_resource),
 365         .resource       = bast_dm9k_resource,
 366         .dev            = {
 367                 .platform_data = &bast_dm9k_platdata,
 368         }
 369 };
 370
 371 /* serial devices */
 372
 373 #define SERIAL_BASE  (S3C2410_CS2 + BAST_PA_SUPERIO)
 374 #define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
 375 #define SERIAL_CLK   (1843200)
 376
 377 static struct plat_serial8250_port bast_sio_data[] = {
 378         [0] = {
 379                 .mapbase        = SERIAL_BASE + 0x2f8,
 380                 .irq            = IRQ_PCSERIAL1,
 381                 .flags          = SERIAL_FLAGS,
 382                 .iotype         = UPIO_MEM,
 383                 .regshift       = 0,
 384                 .uartclk        = SERIAL_CLK,
 385         },
 386         [1] = {
 387                 .mapbase        = SERIAL_BASE + 0x3f8,
 388                 .irq            = IRQ_PCSERIAL2,
 389                 .flags          = SERIAL_FLAGS,
 390                 .iotype         = UPIO_MEM,
 391                 .regshift       = 0,
 392                 .uartclk        = SERIAL_CLK,
 393         },
 394         { }
 395 };
 396
 397 static struct platform_device bast_sio = {
 398         .name                   = "serial8250",
 399         .id                     = PLAT8250_DEV_PLATFORM,
 400         .dev                    = {
 401                 .platform_data  = &bast_sio_data,
 402         },
 403 };
 404
 405 /* we have devices on the bus which cannot work much over the
 406  * standard 100KHz i2c bus frequency
 407 */
 408
 409 static struct s3c2410_platform_i2c __initdata bast_i2c_info = {
 410         .flags          = 0,
 411         .slave_addr     = 0x10,
 412         .frequency      = 100*1000,
 413 };
 414
 415 /* Asix AX88796 10/100 ethernet controller */
 416
 417 static struct ax_plat_data bast_asix_platdata = {
 418         .flags          = AXFLG_MAC_FROMDEV,
 419         .wordlength     = 2,
 420         .dcr_val        = 0x48,
 421         .rcr_val        = 0x40,
 422 };
 423
 424 static struct resource bast_asix_resource[] = {
 425         [0] = {
 426                 .start = S3C2410_CS5 + BAST_PA_ASIXNET,
 427                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1,
 428                 .flags = IORESOURCE_MEM,
 429         },
 430         [1] = {
 431                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 432                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 433                 .flags = IORESOURCE_MEM,
 434         },
 435         [2] = {
 436                 .start = IRQ_ASIX,
 437                 .end   = IRQ_ASIX,
 438                 .flags = IORESOURCE_IRQ
 439         }
 440 };
 441
 442 static struct platform_device bast_device_asix = {
 443         .name           = "ax88796",
 444         .id             = 0,
 445         .num_resources  = ARRAY_SIZE(bast_asix_resource),
 446         .resource       = bast_asix_resource,
 447         .dev            = {
 448                 .platform_data = &bast_asix_platdata
 449         }
 450 };
 451
 452 /* Asix AX88796 10/100 ethernet controller parallel port */
 453
 454 static struct resource bast_asixpp_resource[] = {
 455         [0] = {
 456                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20),
 457                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1,
 458                 .flags = IORESOURCE_MEM,
 459         }
 460 };
 461
 462 static struct platform_device bast_device_axpp = {
 463         .name           = "ax88796-pp",
 464         .id             = 0,
 465         .num_resources  = ARRAY_SIZE(bast_asixpp_resource),
 466         .resource       = bast_asixpp_resource,
 467 };
 468
 469 /* LCD/VGA controller */
 470
 471 static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 472         {
 473                 .type           = S3C2410_LCDCON1_TFT,
 474                 .width          = 640,
 475                 .height         = 480,
 476
 477                 .pixclock       = 33333,
 478                 .xres           = 640,
 479                 .yres           = 480,
 480                 .bpp            = 4,
 481                 .left_margin    = 40,
 482                 .right_margin   = 20,
 483                 .hsync_len      = 88,
 484                 .upper_margin   = 30,
 485                 .lower_margin   = 32,
 486                 .vsync_len      = 3,
 487
 488                 .lcdcon5        = 0x00014b02,
 489         },
 490         {
 491                 .type           = S3C2410_LCDCON1_TFT,
 492                 .width          = 640,
 493                 .height         = 480,
 494
 495                 .pixclock       = 33333,
 496                 .xres           = 640,
 497                 .yres           = 480,
 498                 .bpp            = 8,
 499                 .left_margin    = 40,
 500                 .right_margin   = 20,
 501                 .hsync_len      = 88,
 502                 .upper_margin   = 30,
 503                 .lower_margin   = 32,
 504                 .vsync_len      = 3,
 505
 506                 .lcdcon5        = 0x00014b02,
 507         },
 508         {
 509                 .type           = S3C2410_LCDCON1_TFT,
 510                 .width          = 640,
 511                 .height         = 480,
 512
 513                 .pixclock       = 33333,
 514                 .xres           = 640,
 515                 .yres           = 480,
 516                 .bpp            = 16,
 517                 .left_margin    = 40,
 518                 .right_margin   = 20,
 519                 .hsync_len      = 88,
 520                 .upper_margin   = 30,
 521                 .lower_margin   = 32,
 522                 .vsync_len      = 3,
 523
 524                 .lcdcon5        = 0x00014b02,
 525         },
 526 };
 527
 528 /* LCD/VGA controller */
 529
 530 static struct s3c2410fb_mach_info __initdata bast_fb_info = {
 531
 532         .displays = bast_lcd_info,
 533         .num_displays = ARRAY_SIZE(bast_lcd_info),
 534         .default_display = 1,
 535 };
 536
 537 /* I2C devices fitted. */
 538
 539 static struct i2c_board_info bast_i2c_devs[] __initdata = {
 540         {
 541                 I2C_BOARD_INFO("tlv320aic23", 0x1a),
 542         }, {
 543                 I2C_BOARD_INFO("simtec-pmu", 0x6b),
 544         }, {
 545                 I2C_BOARD_INFO("ch7013", 0x75),
 546         },
 547 };
 548
 549 /* Standard BAST devices */
 550
 551 static struct platform_device *bast_devices[] __initdata = {
 552         &s3c_device_usb,
 553         &s3c_device_lcd,
 554         &s3c_device_wdt,
 555         &s3c_device_i2c0,
 556         &s3c_device_rtc,
 557         &s3c_device_nand,
 558         &bast_device_dm9k,
 559         &bast_device_asix,
 560         &bast_device_axpp,
 561         &bast_sio,
 562 };
 563
 564 static struct clk *bast_clocks[] __initdata = {
 565         &s3c24xx_dclk0,
 566         &s3c24xx_dclk1,
 567         &s3c24xx_clkout0,
 568         &s3c24xx_clkout1,
 569         &s3c24xx_uclk,
 570 };
 571
 572 static void __init bast_map_io(void)
 573 {
 574         /* initialise the clocks */
 575
 576         s3c24xx_dclk0.parent = &clk_upll;
 577         s3c24xx_dclk0.rate   = 12*1000*1000;
 578
 579         s3c24xx_dclk1.parent = &clk_upll;
 580         s3c24xx_dclk1.rate   = 24*1000*1000;
 581
 582         s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
 583         s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
 584
 585         s3c24xx_uclk.parent  = &s3c24xx_clkout1;
 586
 587         s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
 588
 589         s3c_device_nand.dev.platform_data = &bast_nand_info;
 590
 591         s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
 592         s3c24xx_init_clocks(0);
 593         s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
 594
 595         usb_simtec_init();
 596 }
 597
 598 static void __init bast_init(void)
 599 {
 600         sysdev_class_register(&bast_pm_sysclass);
 601         sysdev_register(&bast_pm_sysdev);
 602
 603         s3c_i2c0_set_platdata(&bast_i2c_info);
 604         s3c24xx_fb_set_platdata(&bast_fb_info);
 605         platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
 606
 607         i2c_register_board_info(0, bast_i2c_devs,
 608                                 ARRAY_SIZE(bast_i2c_devs));
 609
 610         nor_simtec_init();
 611 }
 612
 613 MACHINE_START(BAST, "Simtec-BAST")
 614         /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
 615         .phys_io        = S3C2410_PA_UART,
 616         .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
 617         .boot_params    = S3C2410_SDRAM_PA + 0x100,
 618         .map_io         = bast_map_io,
 619         .init_irq       = s3c24xx_init_irq,
 620         .init_machine   = bast_init,
 621         .timer          = &s3c24xx_timer,
 622 MACHINE_END