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/gpio.h>
  20 #include <linux/sysdev.h>
  21 #include <linux/serial_core.h>
  22 #include <linux/platform_device.h>
  23 #include <linux/dm9000.h>
  24 #include <linux/ata_platform.h>
  25 #include <linux/i2c.h>
  26 #include <linux/io.h>
  27
  28 #include <net/ax88796.h>
  29
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32 #include <asm/mach/irq.h>
  33
  34 #include <mach/bast-map.h>
  35 #include <mach/bast-irq.h>
  36 #include <mach/bast-cpld.h>
  37
  38 #include <mach/hardware.h>
  39 #include <asm/irq.h>
  40 #include <asm/mach-types.h>
  41
  42 //#include <asm/debug-ll.h>
  43 #include <plat/regs-serial.h>
  44 #include <mach/regs-gpio.h>
  45 #include <mach/regs-mem.h>
  46 #include <mach/regs-lcd.h>
  47
  48 #include <plat/nand.h>
  49 #include <plat/iic.h>
  50 #include <mach/fb.h>
  51
  52 #include <linux/mtd/mtd.h>
  53 #include <linux/mtd/nand.h>
  54 #include <linux/mtd/nand_ecc.h>
  55 #include <linux/mtd/partitions.h>
  56
  57 #include <linux/serial_8250.h>
  58
  59 #include <plat/clock.h>
  60 #include <plat/devs.h>
  61 #include <plat/cpu.h>
  62
  63 #include "usb-simtec.h"
  64 #include "nor-simtec.h"
  65
  66 #define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
  67
  68 /* macros for virtual address mods for the io space entries */
  69 #define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
  70 #define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
  71 #define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
  72 #define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
  73
  74 /* macros to modify the physical addresses for io space */
  75
  76 #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
  77 #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
  78 #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
  79 #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
  80
  81 static struct map_desc bast_iodesc[] __initdata = {
  82   /* ISA IO areas */
  83   {
  84           .virtual      = (u32)S3C24XX_VA_ISA_BYTE,
  85           .pfn          = PA_CS2(BAST_PA_ISAIO),
  86           .length       = SZ_16M,
  87           .type         = MT_DEVICE,
  88   }, {
  89           .virtual      = (u32)S3C24XX_VA_ISA_WORD,
  90           .pfn          = PA_CS3(BAST_PA_ISAIO),
  91           .length       = SZ_16M,
  92           .type         = MT_DEVICE,
  93   },
  94   /* bast CPLD control registers, and external interrupt controls */
  95   {
  96           .virtual      = (u32)BAST_VA_CTRL1,
  97           .pfn          = __phys_to_pfn(BAST_PA_CTRL1),
  98           .length       = SZ_1M,
  99           .type         = MT_DEVICE,
 100   }, {
 101           .virtual      = (u32)BAST_VA_CTRL2,
 102           .pfn          = __phys_to_pfn(BAST_PA_CTRL2),
 103           .length       = SZ_1M,
 104           .type         = MT_DEVICE,
 105   }, {
 106           .virtual      = (u32)BAST_VA_CTRL3,
 107           .pfn          = __phys_to_pfn(BAST_PA_CTRL3),
 108           .length       = SZ_1M,
 109           .type         = MT_DEVICE,
 110   }, {
 111           .virtual      = (u32)BAST_VA_CTRL4,
 112           .pfn          = __phys_to_pfn(BAST_PA_CTRL4),
 113           .length       = SZ_1M,
 114           .type         = MT_DEVICE,
 115   },
 116   /* PC104 IRQ mux */
 117   {
 118           .virtual      = (u32)BAST_VA_PC104_IRQREQ,
 119           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQREQ),
 120           .length       = SZ_1M,
 121           .type         = MT_DEVICE,
 122   }, {
 123           .virtual      = (u32)BAST_VA_PC104_IRQRAW,
 124           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQRAW),
 125           .length       = SZ_1M,
 126           .type         = MT_DEVICE,
 127   }, {
 128           .virtual      = (u32)BAST_VA_PC104_IRQMASK,
 129           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQMASK),
 130           .length       = SZ_1M,
 131           .type         = MT_DEVICE,
 132   },
 133
 134   /* peripheral space... one for each of fast/slow/byte/16bit */
 135   /* note, ide is only decoded in word space, even though some registers
 136    * are only 8bit */
 137
 138   /* slow, byte */
 139   { VA_C2(BAST_VA_ISAIO),   PA_CS2(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 140   { VA_C2(BAST_VA_ISAMEM),  PA_CS2(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 141   { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 142
 143   /* slow, word */
 144   { VA_C3(BAST_VA_ISAIO),   PA_CS3(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 145   { VA_C3(BAST_VA_ISAMEM),  PA_CS3(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 146   { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 147
 148   /* fast, byte */
 149   { VA_C4(BAST_VA_ISAIO),   PA_CS4(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 150   { VA_C4(BAST_VA_ISAMEM),  PA_CS4(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 151   { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 152
 153   /* fast, word */
 154   { VA_C5(BAST_VA_ISAIO),   PA_CS5(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 155   { VA_C5(BAST_VA_ISAMEM),  PA_CS5(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 156   { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 157 };
 158
 159 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 160 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 161 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
 162
 163 static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
 164         [0] = {
 165                 .name           = "uclk",
 166                 .divisor        = 1,
 167                 .min_baud       = 0,
 168                 .max_baud       = 0,
 169         },
 170         [1] = {
 171                 .name           = "pclk",
 172                 .divisor        = 1,
 173                 .min_baud       = 0,
 174                 .max_baud       = 0,
 175         }
 176 };
 177
 178
 179 static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
 180         [0] = {
 181                 .hwport      = 0,
 182                 .flags       = 0,
 183                 .ucon        = UCON,
 184                 .ulcon       = ULCON,
 185                 .ufcon       = UFCON,
 186                 .clocks      = bast_serial_clocks,
 187                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 188         },
 189         [1] = {
 190                 .hwport      = 1,
 191                 .flags       = 0,
 192                 .ucon        = UCON,
 193                 .ulcon       = ULCON,
 194                 .ufcon       = UFCON,
 195                 .clocks      = bast_serial_clocks,
 196                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 197         },
 198         /* port 2 is not actually used */
 199         [2] = {
 200                 .hwport      = 2,
 201                 .flags       = 0,
 202                 .ucon        = UCON,
 203                 .ulcon       = ULCON,
 204                 .ufcon       = UFCON,
 205                 .clocks      = bast_serial_clocks,
 206                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 207         }
 208 };
 209
 210 /* NAND Flash on BAST board */
 211
 212 #ifdef CONFIG_PM
 213 static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
 214 {
 215         /* ensure that an nRESET is not generated on resume. */
 216         s3c2410_gpio_setpin(S3C2410_GPA(21), 1);
 217         s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPIO_OUTPUT);
 218
 219         return 0;
 220 }
 221
 222 static int bast_pm_resume(struct sys_device *sd)
 223 {
 224         s3c2410_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
 225         return 0;
 226 }
 227
 228 #else
 229 #define bast_pm_suspend NULL
 230 #define bast_pm_resume NULL
 231 #endif
 232
 233 static struct sysdev_class bast_pm_sysclass = {
 234         .name           = "mach-bast",
 235         .suspend        = bast_pm_suspend,
 236         .resume         = bast_pm_resume,
 237 };
 238
 239 static struct sys_device bast_pm_sysdev = {
 240         .cls            = &bast_pm_sysclass,
 241 };
 242
 243 static int smartmedia_map[] = { 0 };
 244 static int chip0_map[] = { 1 };
 245 static int chip1_map[] = { 2 };
 246 static int chip2_map[] = { 3 };
 247
 248 static struct mtd_partition bast_default_nand_part[] = {
 249         [0] = {
 250                 .name   = "Boot Agent",
 251                 .size   = SZ_16K,
 252                 .offset = 0,
 253         },
 254         [1] = {
 255                 .name   = "/boot",
 256                 .size   = SZ_4M - SZ_16K,
 257                 .offset = SZ_16K,
 258         },
 259         [2] = {
 260                 .name   = "user",
 261                 .offset = SZ_4M,
 262                 .size   = MTDPART_SIZ_FULL,
 263         }
 264 };
 265
 266 /* the bast has 4 selectable slots for nand-flash, the three
 267  * on-board chip areas, as well as the external SmartMedia
 268  * slot.
 269  *
 270  * Note, there is no current hot-plug support for the SmartMedia
 271  * socket.
 272 */
 273
 274 static struct s3c2410_nand_set bast_nand_sets[] = {
 275         [0] = {
 276                 .name           = "SmartMedia",
 277                 .nr_chips       = 1,
 278                 .nr_map         = smartmedia_map,
 279                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 280                 .partitions     = bast_default_nand_part,
 281         },
 282         [1] = {
 283                 .name           = "chip0",
 284                 .nr_chips       = 1,
 285                 .nr_map         = chip0_map,
 286                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 287                 .partitions     = bast_default_nand_part,
 288         },
 289         [2] = {
 290                 .name           = "chip1",
 291                 .nr_chips       = 1,
 292                 .nr_map         = chip1_map,
 293                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 294                 .partitions     = bast_default_nand_part,
 295         },
 296         [3] = {
 297                 .name           = "chip2",
 298                 .nr_chips       = 1,
 299                 .nr_map         = chip2_map,
 300                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 301                 .partitions     = bast_default_nand_part,
 302         }
 303 };
 304
 305 static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 306 {
 307         unsigned int tmp;
 308
 309         slot = set->nr_map[slot] & 3;
 310
 311         pr_debug("bast_nand: selecting slot %d (set %p,%p)\n",
 312                  slot, set, set->nr_map);
 313
 314         tmp = __raw_readb(BAST_VA_CTRL2);
 315         tmp &= BAST_CPLD_CTLR2_IDERST;
 316         tmp |= slot;
 317         tmp |= BAST_CPLD_CTRL2_WNAND;
 318
 319         pr_debug("bast_nand: ctrl2 now %02x\n", tmp);
 320
 321         __raw_writeb(tmp, BAST_VA_CTRL2);
 322 }
 323
 324 static struct s3c2410_platform_nand bast_nand_info = {
 325         .tacls          = 30,
 326         .twrph0         = 60,
 327         .twrph1         = 60,
 328         .nr_sets        = ARRAY_SIZE(bast_nand_sets),
 329         .sets           = bast_nand_sets,
 330         .select_chip    = bast_nand_select,
 331 };
 332
 333 /* DM9000 */
 334
 335 static struct resource bast_dm9k_resource[] = {
 336         [0] = {
 337                 .start = S3C2410_CS5 + BAST_PA_DM9000,
 338                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 3,
 339                 .flags = IORESOURCE_MEM,
 340         },
 341         [1] = {
 342                 .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
 343                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
 344                 .flags = IORESOURCE_MEM,
 345         },
 346         [2] = {
 347                 .start = IRQ_DM9000,
 348                 .end   = IRQ_DM9000,
 349                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 350         }
 351
 352 };
 353
 354 /* for the moment we limit ourselves to 16bit IO until some
 355  * better IO routines can be written and tested
 356 */
 357
 358 static struct dm9000_plat_data bast_dm9k_platdata = {
 359         .flags          = DM9000_PLATF_16BITONLY,
 360 };
 361
 362 static struct platform_device bast_device_dm9k = {
 363         .name           = "dm9000",
 364         .id             = 0,
 365         .num_resources  = ARRAY_SIZE(bast_dm9k_resource),
 366         .resource       = bast_dm9k_resource,
 367         .dev            = {
 368                 .platform_data = &bast_dm9k_platdata,
 369         }
 370 };
 371
 372 /* serial devices */
 373
 374 #define SERIAL_BASE  (S3C2410_CS2 + BAST_PA_SUPERIO)
 375 #define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
 376 #define SERIAL_CLK   (1843200)
 377
 378 static struct plat_serial8250_port bast_sio_data[] = {
 379         [0] = {
 380                 .mapbase        = SERIAL_BASE + 0x2f8,
 381                 .irq            = IRQ_PCSERIAL1,
 382                 .flags          = SERIAL_FLAGS,
 383                 .iotype         = UPIO_MEM,
 384                 .regshift       = 0,
 385                 .uartclk        = SERIAL_CLK,
 386         },
 387         [1] = {
 388                 .mapbase        = SERIAL_BASE + 0x3f8,
 389                 .irq            = IRQ_PCSERIAL2,
 390                 .flags          = SERIAL_FLAGS,
 391                 .iotype         = UPIO_MEM,
 392                 .regshift       = 0,
 393                 .uartclk        = SERIAL_CLK,
 394         },
 395         { }
 396 };
 397
 398 static struct platform_device bast_sio = {
 399         .name                   = "serial8250",
 400         .id                     = PLAT8250_DEV_PLATFORM,
 401         .dev                    = {
 402                 .platform_data  = &bast_sio_data,
 403         },
 404 };
 405
 406 /* we have devices on the bus which cannot work much over the
 407  * standard 100KHz i2c bus frequency
 408 */
 409
 410 static struct s3c2410_platform_i2c __initdata bast_i2c_info = {
 411         .flags          = 0,
 412         .slave_addr     = 0x10,
 413         .frequency      = 100*1000,
 414 };
 415
 416 /* Asix AX88796 10/100 ethernet controller */
 417
 418 static struct ax_plat_data bast_asix_platdata = {
 419         .flags          = AXFLG_MAC_FROMDEV,
 420         .wordlength     = 2,
 421         .dcr_val        = 0x48,
 422         .rcr_val        = 0x40,
 423 };
 424
 425 static struct resource bast_asix_resource[] = {
 426         [0] = {
 427                 .start = S3C2410_CS5 + BAST_PA_ASIXNET,
 428                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1,
 429                 .flags = IORESOURCE_MEM,
 430         },
 431         [1] = {
 432                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 433                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 434                 .flags = IORESOURCE_MEM,
 435         },
 436         [2] = {
 437                 .start = IRQ_ASIX,
 438                 .end   = IRQ_ASIX,
 439                 .flags = IORESOURCE_IRQ
 440         }
 441 };
 442
 443 static struct platform_device bast_device_asix = {
 444         .name           = "ax88796",
 445         .id             = 0,
 446         .num_resources  = ARRAY_SIZE(bast_asix_resource),
 447         .resource       = bast_asix_resource,
 448         .dev            = {
 449                 .platform_data = &bast_asix_platdata
 450         }
 451 };
 452
 453 /* Asix AX88796 10/100 ethernet controller parallel port */
 454
 455 static struct resource bast_asixpp_resource[] = {
 456         [0] = {
 457                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20),
 458                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1,
 459                 .flags = IORESOURCE_MEM,
 460         }
 461 };
 462
 463 static struct platform_device bast_device_axpp = {
 464         .name           = "ax88796-pp",
 465         .id             = 0,
 466         .num_resources  = ARRAY_SIZE(bast_asixpp_resource),
 467         .resource       = bast_asixpp_resource,
 468 };
 469
 470 /* LCD/VGA controller */
 471
 472 static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 473         {
 474                 .type           = S3C2410_LCDCON1_TFT,
 475                 .width          = 640,
 476                 .height         = 480,
 477
 478                 .pixclock       = 33333,
 479                 .xres           = 640,
 480                 .yres           = 480,
 481                 .bpp            = 4,
 482                 .left_margin    = 40,
 483                 .right_margin   = 20,
 484                 .hsync_len      = 88,
 485                 .upper_margin   = 30,
 486                 .lower_margin   = 32,
 487                 .vsync_len      = 3,
 488
 489                 .lcdcon5        = 0x00014b02,
 490         },
 491         {
 492                 .type           = S3C2410_LCDCON1_TFT,
 493                 .width          = 640,
 494                 .height         = 480,
 495
 496                 .pixclock       = 33333,
 497                 .xres           = 640,
 498                 .yres           = 480,
 499                 .bpp            = 8,
 500                 .left_margin    = 40,
 501                 .right_margin   = 20,
 502                 .hsync_len      = 88,
 503                 .upper_margin   = 30,
 504                 .lower_margin   = 32,
 505                 .vsync_len      = 3,
 506
 507                 .lcdcon5        = 0x00014b02,
 508         },
 509         {
 510                 .type           = S3C2410_LCDCON1_TFT,
 511                 .width          = 640,
 512                 .height         = 480,
 513
 514                 .pixclock       = 33333,
 515                 .xres           = 640,
 516                 .yres           = 480,
 517                 .bpp            = 16,
 518                 .left_margin    = 40,
 519                 .right_margin   = 20,
 520                 .hsync_len      = 88,
 521                 .upper_margin   = 30,
 522                 .lower_margin   = 32,
 523                 .vsync_len      = 3,
 524
 525                 .lcdcon5        = 0x00014b02,
 526         },
 527 };
 528
 529 /* LCD/VGA controller */
 530
 531 static struct s3c2410fb_mach_info __initdata bast_fb_info = {
 532
 533         .displays = bast_lcd_info,
 534         .num_displays = ARRAY_SIZE(bast_lcd_info),
 535         .default_display = 1,
 536 };
 537
 538 /* I2C devices fitted. */
 539
 540 static struct i2c_board_info bast_i2c_devs[] __initdata = {
 541         {
 542                 I2C_BOARD_INFO("tlv320aic23", 0x1a),
 543         }, {
 544                 I2C_BOARD_INFO("simtec-pmu", 0x6b),
 545         }, {
 546                 I2C_BOARD_INFO("ch7013", 0x75),
 547         },
 548 };
 549
 550 /* Standard BAST devices */
 551
 552 static struct platform_device *bast_devices[] __initdata = {
 553         &s3c_device_usb,
 554         &s3c_device_lcd,
 555         &s3c_device_wdt,
 556         &s3c_device_i2c0,
 557         &s3c_device_rtc,
 558         &s3c_device_nand,
 559         &bast_device_dm9k,
 560         &bast_device_asix,
 561         &bast_device_axpp,
 562         &bast_sio,
 563 };
 564
 565 static struct clk *bast_clocks[] __initdata = {
 566         &s3c24xx_dclk0,
 567         &s3c24xx_dclk1,
 568         &s3c24xx_clkout0,
 569         &s3c24xx_clkout1,
 570         &s3c24xx_uclk,
 571 };
 572
 573 static void __init bast_map_io(void)
 574 {
 575         /* initialise the clocks */
 576
 577         s3c24xx_dclk0.parent = &clk_upll;
 578         s3c24xx_dclk0.rate   = 12*1000*1000;
 579
 580         s3c24xx_dclk1.parent = &clk_upll;
 581         s3c24xx_dclk1.rate   = 24*1000*1000;
 582
 583         s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
 584         s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
 585
 586         s3c24xx_uclk.parent  = &s3c24xx_clkout1;
 587
 588         s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
 589
 590         s3c_device_nand.dev.platform_data = &bast_nand_info;
 591
 592         s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
 593         s3c24xx_init_clocks(0);
 594         s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
 595 }
 596
 597 static void __init bast_init(void)
 598 {
 599         sysdev_class_register(&bast_pm_sysclass);
 600         sysdev_register(&bast_pm_sysdev);
 601
 602         s3c_i2c0_set_platdata(&bast_i2c_info);
 603         s3c24xx_fb_set_platdata(&bast_fb_info);
 604         platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
 605
 606         i2c_register_board_info(0, bast_i2c_devs,
 607                                 ARRAY_SIZE(bast_i2c_devs));
 608
 609         usb_simtec_init();
 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