arch/arm/mach-s3c2410/mach-bast.c

   1 /* linux/arch/arm/mach-s3c2410/mach-bast.c
   2  *
   3  * Copyright 2003-2008 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/syscore_ops.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/hwmon.h>
  49 #include <plat/nand.h>
  50 #include <plat/iic.h>
  51 #include <mach/fb.h>
  52
  53 #include <linux/mtd/mtd.h>
  54 #include <linux/mtd/nand.h>
  55 #include <linux/mtd/nand_ecc.h>
  56 #include <linux/mtd/partitions.h>
  57
  58 #include <linux/serial_8250.h>
  59
  60 #include <plat/clock.h>
  61 #include <plat/devs.h>
  62 #include <plat/cpu.h>
  63 #include <plat/cpu-freq.h>
  64 #include <plat/gpio-cfg.h>
  65 #include <plat/audio-simtec.h>
  66
  67 #include "usb-simtec.h"
  68 #include "nor-simtec.h"
  69 #include "common.h"
  70
  71 #define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics"
  72
  73 /* macros for virtual address mods for the io space entries */
  74 #define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
  75 #define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
  76 #define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
  77 #define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
  78
  79 /* macros to modify the physical addresses for io space */
  80
  81 #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
  82 #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
  83 #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
  84 #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
  85
  86 static struct map_desc bast_iodesc[] __initdata = {
  87   /* ISA IO areas */
  88   {
  89           .virtual      = (u32)S3C24XX_VA_ISA_BYTE,
  90           .pfn          = PA_CS2(BAST_PA_ISAIO),
  91           .length       = SZ_16M,
  92           .type         = MT_DEVICE,
  93   }, {
  94           .virtual      = (u32)S3C24XX_VA_ISA_WORD,
  95           .pfn          = PA_CS3(BAST_PA_ISAIO),
  96           .length       = SZ_16M,
  97           .type         = MT_DEVICE,
  98   },
  99   /* bast CPLD control registers, and external interrupt controls */
 100   {
 101           .virtual      = (u32)BAST_VA_CTRL1,
 102           .pfn          = __phys_to_pfn(BAST_PA_CTRL1),
 103           .length       = SZ_1M,
 104           .type         = MT_DEVICE,
 105   }, {
 106           .virtual      = (u32)BAST_VA_CTRL2,
 107           .pfn          = __phys_to_pfn(BAST_PA_CTRL2),
 108           .length       = SZ_1M,
 109           .type         = MT_DEVICE,
 110   }, {
 111           .virtual      = (u32)BAST_VA_CTRL3,
 112           .pfn          = __phys_to_pfn(BAST_PA_CTRL3),
 113           .length       = SZ_1M,
 114           .type         = MT_DEVICE,
 115   }, {
 116           .virtual      = (u32)BAST_VA_CTRL4,
 117           .pfn          = __phys_to_pfn(BAST_PA_CTRL4),
 118           .length       = SZ_1M,
 119           .type         = MT_DEVICE,
 120   },
 121   /* PC104 IRQ mux */
 122   {
 123           .virtual      = (u32)BAST_VA_PC104_IRQREQ,
 124           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQREQ),
 125           .length       = SZ_1M,
 126           .type         = MT_DEVICE,
 127   }, {
 128           .virtual      = (u32)BAST_VA_PC104_IRQRAW,
 129           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQRAW),
 130           .length       = SZ_1M,
 131           .type         = MT_DEVICE,
 132   }, {
 133           .virtual      = (u32)BAST_VA_PC104_IRQMASK,
 134           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQMASK),
 135           .length       = SZ_1M,
 136           .type         = MT_DEVICE,
 137   },
 138
 139   /* peripheral space... one for each of fast/slow/byte/16bit */
 140   /* note, ide is only decoded in word space, even though some registers
 141    * are only 8bit */
 142
 143   /* slow, byte */
 144   { VA_C2(BAST_VA_ISAIO),   PA_CS2(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 145   { VA_C2(BAST_VA_ISAMEM),  PA_CS2(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 146   { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 147
 148   /* slow, word */
 149   { VA_C3(BAST_VA_ISAIO),   PA_CS3(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 150   { VA_C3(BAST_VA_ISAMEM),  PA_CS3(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 151   { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 152
 153   /* fast, byte */
 154   { VA_C4(BAST_VA_ISAIO),   PA_CS4(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 155   { VA_C4(BAST_VA_ISAMEM),  PA_CS4(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 156   { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 157
 158   /* fast, word */
 159   { VA_C5(BAST_VA_ISAIO),   PA_CS5(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 160   { VA_C5(BAST_VA_ISAMEM),  PA_CS5(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 161   { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 162 };
 163
 164 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 165 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 166 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
 167
 168 static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
 169         [0] = {
 170                 .hwport      = 0,
 171                 .flags       = 0,
 172                 .ucon        = UCON,
 173                 .ulcon       = ULCON,
 174                 .ufcon       = UFCON,
 175         },
 176         [1] = {
 177                 .hwport      = 1,
 178                 .flags       = 0,
 179                 .ucon        = UCON,
 180                 .ulcon       = ULCON,
 181                 .ufcon       = UFCON,
 182         },
 183         /* port 2 is not actually used */
 184         [2] = {
 185                 .hwport      = 2,
 186                 .flags       = 0,
 187                 .ucon        = UCON,
 188                 .ulcon       = ULCON,
 189                 .ufcon       = UFCON,
 190         }
 191 };
 192
 193 /* NAND Flash on BAST board */
 194
 195 #ifdef CONFIG_PM
 196 static int bast_pm_suspend(void)
 197 {
 198         /* ensure that an nRESET is not generated on resume. */
 199         gpio_direction_output(S3C2410_GPA(21), 1);
 200         return 0;
 201 }
 202
 203 static void bast_pm_resume(void)
 204 {
 205         s3c_gpio_cfgpin(S3C2410_GPA(21), S3C2410_GPA21_nRSTOUT);
 206 }
 207
 208 #else
 209 #define bast_pm_suspend NULL
 210 #define bast_pm_resume NULL
 211 #endif
 212
 213 static struct syscore_ops bast_pm_syscore_ops = {
 214         .suspend        = bast_pm_suspend,
 215         .resume         = bast_pm_resume,
 216 };
 217
 218 static int smartmedia_map[] = { 0 };
 219 static int chip0_map[] = { 1 };
 220 static int chip1_map[] = { 2 };
 221 static int chip2_map[] = { 3 };
 222
 223 static struct mtd_partition __initdata bast_default_nand_part[] = {
 224         [0] = {
 225                 .name   = "Boot Agent",
 226                 .size   = SZ_16K,
 227                 .offset = 0,
 228         },
 229         [1] = {
 230                 .name   = "/boot",
 231                 .size   = SZ_4M - SZ_16K,
 232                 .offset = SZ_16K,
 233         },
 234         [2] = {
 235                 .name   = "user",
 236                 .offset = SZ_4M,
 237                 .size   = MTDPART_SIZ_FULL,
 238         }
 239 };
 240
 241 /* the bast has 4 selectable slots for nand-flash, the three
 242  * on-board chip areas, as well as the external SmartMedia
 243  * slot.
 244  *
 245  * Note, there is no current hot-plug support for the SmartMedia
 246  * socket.
 247 */
 248
 249 static struct s3c2410_nand_set __initdata bast_nand_sets[] = {
 250         [0] = {
 251                 .name           = "SmartMedia",
 252                 .nr_chips       = 1,
 253                 .nr_map         = smartmedia_map,
 254                 .options        = NAND_SCAN_SILENT_NODEV,
 255                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 256                 .partitions     = bast_default_nand_part,
 257         },
 258         [1] = {
 259                 .name           = "chip0",
 260                 .nr_chips       = 1,
 261                 .nr_map         = chip0_map,
 262                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 263                 .partitions     = bast_default_nand_part,
 264         },
 265         [2] = {
 266                 .name           = "chip1",
 267                 .nr_chips       = 1,
 268                 .nr_map         = chip1_map,
 269                 .options        = NAND_SCAN_SILENT_NODEV,
 270                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 271                 .partitions     = bast_default_nand_part,
 272         },
 273         [3] = {
 274                 .name           = "chip2",
 275                 .nr_chips       = 1,
 276                 .nr_map         = chip2_map,
 277                 .options        = NAND_SCAN_SILENT_NODEV,
 278                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 279                 .partitions     = bast_default_nand_part,
 280         }
 281 };
 282
 283 static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 284 {
 285         unsigned int tmp;
 286
 287         slot = set->nr_map[slot] & 3;
 288
 289         pr_debug("bast_nand: selecting slot %d (set %p,%p)\n",
 290                  slot, set, set->nr_map);
 291
 292         tmp = __raw_readb(BAST_VA_CTRL2);
 293         tmp &= BAST_CPLD_CTLR2_IDERST;
 294         tmp |= slot;
 295         tmp |= BAST_CPLD_CTRL2_WNAND;
 296
 297         pr_debug("bast_nand: ctrl2 now %02x\n", tmp);
 298
 299         __raw_writeb(tmp, BAST_VA_CTRL2);
 300 }
 301
 302 static struct s3c2410_platform_nand __initdata bast_nand_info = {
 303         .tacls          = 30,
 304         .twrph0         = 60,
 305         .twrph1         = 60,
 306         .nr_sets        = ARRAY_SIZE(bast_nand_sets),
 307         .sets           = bast_nand_sets,
 308         .select_chip    = bast_nand_select,
 309 };
 310
 311 /* DM9000 */
 312
 313 static struct resource bast_dm9k_resource[] = {
 314         [0] = {
 315                 .start = S3C2410_CS5 + BAST_PA_DM9000,
 316                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 3,
 317                 .flags = IORESOURCE_MEM,
 318         },
 319         [1] = {
 320                 .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
 321                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
 322                 .flags = IORESOURCE_MEM,
 323         },
 324         [2] = {
 325                 .start = IRQ_DM9000,
 326                 .end   = IRQ_DM9000,
 327                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 328         }
 329
 330 };
 331
 332 /* for the moment we limit ourselves to 16bit IO until some
 333  * better IO routines can be written and tested
 334 */
 335
 336 static struct dm9000_plat_data bast_dm9k_platdata = {
 337         .flags          = DM9000_PLATF_16BITONLY,
 338 };
 339
 340 static struct platform_device bast_device_dm9k = {
 341         .name           = "dm9000",
 342         .id             = 0,
 343         .num_resources  = ARRAY_SIZE(bast_dm9k_resource),
 344         .resource       = bast_dm9k_resource,
 345         .dev            = {
 346                 .platform_data = &bast_dm9k_platdata,
 347         }
 348 };
 349
 350 /* serial devices */
 351
 352 #define SERIAL_BASE  (S3C2410_CS2 + BAST_PA_SUPERIO)
 353 #define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
 354 #define SERIAL_CLK   (1843200)
 355
 356 static struct plat_serial8250_port bast_sio_data[] = {
 357         [0] = {
 358                 .mapbase        = SERIAL_BASE + 0x2f8,
 359                 .irq            = IRQ_PCSERIAL1,
 360                 .flags          = SERIAL_FLAGS,
 361                 .iotype         = UPIO_MEM,
 362                 .regshift       = 0,
 363                 .uartclk        = SERIAL_CLK,
 364         },
 365         [1] = {
 366                 .mapbase        = SERIAL_BASE + 0x3f8,
 367                 .irq            = IRQ_PCSERIAL2,
 368                 .flags          = SERIAL_FLAGS,
 369                 .iotype         = UPIO_MEM,
 370                 .regshift       = 0,
 371                 .uartclk        = SERIAL_CLK,
 372         },
 373         { }
 374 };
 375
 376 static struct platform_device bast_sio = {
 377         .name                   = "serial8250",
 378         .id                     = PLAT8250_DEV_PLATFORM,
 379         .dev                    = {
 380                 .platform_data  = &bast_sio_data,
 381         },
 382 };
 383
 384 /* we have devices on the bus which cannot work much over the
 385  * standard 100KHz i2c bus frequency
 386 */
 387
 388 static struct s3c2410_platform_i2c __initdata bast_i2c_info = {
 389         .flags          = 0,
 390         .slave_addr     = 0x10,
 391         .frequency      = 100*1000,
 392 };
 393
 394 /* Asix AX88796 10/100 ethernet controller */
 395
 396 static struct ax_plat_data bast_asix_platdata = {
 397         .flags          = AXFLG_MAC_FROMDEV,
 398         .wordlength     = 2,
 399         .dcr_val        = 0x48,
 400         .rcr_val        = 0x40,
 401 };
 402
 403 static struct resource bast_asix_resource[] = {
 404         [0] = {
 405                 .start = S3C2410_CS5 + BAST_PA_ASIXNET,
 406                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1,
 407                 .flags = IORESOURCE_MEM,
 408         },
 409         [1] = {
 410                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 411                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 412                 .flags = IORESOURCE_MEM,
 413         },
 414         [2] = {
 415                 .start = IRQ_ASIX,
 416                 .end   = IRQ_ASIX,
 417                 .flags = IORESOURCE_IRQ
 418         }
 419 };
 420
 421 static struct platform_device bast_device_asix = {
 422         .name           = "ax88796",
 423         .id             = 0,
 424         .num_resources  = ARRAY_SIZE(bast_asix_resource),
 425         .resource       = bast_asix_resource,
 426         .dev            = {
 427                 .platform_data = &bast_asix_platdata
 428         }
 429 };
 430
 431 /* Asix AX88796 10/100 ethernet controller parallel port */
 432
 433 static struct resource bast_asixpp_resource[] = {
 434         [0] = {
 435                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20),
 436                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1,
 437                 .flags = IORESOURCE_MEM,
 438         }
 439 };
 440
 441 static struct platform_device bast_device_axpp = {
 442         .name           = "ax88796-pp",
 443         .id             = 0,
 444         .num_resources  = ARRAY_SIZE(bast_asixpp_resource),
 445         .resource       = bast_asixpp_resource,
 446 };
 447
 448 /* LCD/VGA controller */
 449
 450 static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 451         {
 452                 .type           = S3C2410_LCDCON1_TFT,
 453                 .width          = 640,
 454                 .height         = 480,
 455
 456                 .pixclock       = 33333,
 457                 .xres           = 640,
 458                 .yres           = 480,
 459                 .bpp            = 4,
 460                 .left_margin    = 40,
 461                 .right_margin   = 20,
 462                 .hsync_len      = 88,
 463                 .upper_margin   = 30,
 464                 .lower_margin   = 32,
 465                 .vsync_len      = 3,
 466
 467                 .lcdcon5        = 0x00014b02,
 468         },
 469         {
 470                 .type           = S3C2410_LCDCON1_TFT,
 471                 .width          = 640,
 472                 .height         = 480,
 473
 474                 .pixclock       = 33333,
 475                 .xres           = 640,
 476                 .yres           = 480,
 477                 .bpp            = 8,
 478                 .left_margin    = 40,
 479                 .right_margin   = 20,
 480                 .hsync_len      = 88,
 481                 .upper_margin   = 30,
 482                 .lower_margin   = 32,
 483                 .vsync_len      = 3,
 484
 485                 .lcdcon5        = 0x00014b02,
 486         },
 487         {
 488                 .type           = S3C2410_LCDCON1_TFT,
 489                 .width          = 640,
 490                 .height         = 480,
 491
 492                 .pixclock       = 33333,
 493                 .xres           = 640,
 494                 .yres           = 480,
 495                 .bpp            = 16,
 496                 .left_margin    = 40,
 497                 .right_margin   = 20,
 498                 .hsync_len      = 88,
 499                 .upper_margin   = 30,
 500                 .lower_margin   = 32,
 501                 .vsync_len      = 3,
 502
 503                 .lcdcon5        = 0x00014b02,
 504         },
 505 };
 506
 507 /* LCD/VGA controller */
 508
 509 static struct s3c2410fb_mach_info __initdata bast_fb_info = {
 510
 511         .displays = bast_lcd_info,
 512         .num_displays = ARRAY_SIZE(bast_lcd_info),
 513         .default_display = 1,
 514 };
 515
 516 /* I2C devices fitted. */
 517
 518 static struct i2c_board_info bast_i2c_devs[] __initdata = {
 519         {
 520                 I2C_BOARD_INFO("tlv320aic23", 0x1a),
 521         }, {
 522                 I2C_BOARD_INFO("simtec-pmu", 0x6b),
 523         }, {
 524                 I2C_BOARD_INFO("ch7013", 0x75),
 525         },
 526 };
 527
 528 static struct s3c_hwmon_pdata bast_hwmon_info = {
 529         /* LCD contrast (0-6.6V) */
 530         .in[0] = &(struct s3c_hwmon_chcfg) {
 531                 .name           = "lcd-contrast",
 532                 .mult           = 3300,
 533                 .div            = 512,
 534         },
 535         /* LED current feedback */
 536         .in[1] = &(struct s3c_hwmon_chcfg) {
 537                 .name           = "led-feedback",
 538                 .mult           = 3300,
 539                 .div            = 1024,
 540         },
 541         /* LCD feedback (0-6.6V) */
 542         .in[2] = &(struct s3c_hwmon_chcfg) {
 543                 .name           = "lcd-feedback",
 544                 .mult           = 3300,
 545                 .div            = 512,
 546         },
 547         /* Vcore (1.8-2.0V), Vref 3.3V  */
 548         .in[3] = &(struct s3c_hwmon_chcfg) {
 549                 .name           = "vcore",
 550                 .mult           = 3300,
 551                 .div            = 1024,
 552         },
 553 };
 554
 555 /* Standard BAST devices */
 556 // cat /sys/devices/platform/s3c24xx-adc/s3c-hwmon/in_0
 557
 558 static struct platform_device *bast_devices[] __initdata = {
 559         &s3c_device_ohci,
 560         &s3c_device_lcd,
 561         &s3c_device_wdt,
 562         &s3c_device_i2c0,
 563         &s3c_device_rtc,
 564         &s3c_device_nand,
 565         &s3c_device_adc,
 566         &s3c_device_hwmon,
 567         &bast_device_dm9k,
 568         &bast_device_asix,
 569         &bast_device_axpp,
 570         &bast_sio,
 571 };
 572
 573 static struct clk *bast_clocks[] __initdata = {
 574         &s3c24xx_dclk0,
 575         &s3c24xx_dclk1,
 576         &s3c24xx_clkout0,
 577         &s3c24xx_clkout1,
 578         &s3c24xx_uclk,
 579 };
 580
 581 static struct s3c_cpufreq_board __initdata bast_cpufreq = {
 582         .refresh        = 7800, /* 7.8usec */
 583         .auto_io        = 1,
 584         .need_io        = 1,
 585 };
 586
 587 static struct s3c24xx_audio_simtec_pdata __initdata bast_audio = {
 588         .have_mic       = 1,
 589         .have_lout      = 1,
 590 };
 591
 592 static void __init bast_map_io(void)
 593 {
 594         /* initialise the clocks */
 595
 596         s3c24xx_dclk0.parent = &clk_upll;
 597         s3c24xx_dclk0.rate   = 12*1000*1000;
 598
 599         s3c24xx_dclk1.parent = &clk_upll;
 600         s3c24xx_dclk1.rate   = 24*1000*1000;
 601
 602         s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
 603         s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
 604
 605         s3c24xx_uclk.parent  = &s3c24xx_clkout1;
 606
 607         s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
 608
 609         s3c_hwmon_set_platdata(&bast_hwmon_info);
 610
 611         s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
 612         s3c24xx_init_clocks(0);
 613         s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
 614 }
 615
 616 static void __init bast_init(void)
 617 {
 618         register_syscore_ops(&bast_pm_syscore_ops);
 619
 620         s3c_i2c0_set_platdata(&bast_i2c_info);
 621         s3c_nand_set_platdata(&bast_nand_info);
 622         s3c24xx_fb_set_platdata(&bast_fb_info);
 623         platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
 624
 625         i2c_register_board_info(0, bast_i2c_devs,
 626                                 ARRAY_SIZE(bast_i2c_devs));
 627
 628         usb_simtec_init();
 629         nor_simtec_init();
 630         simtec_audio_add(NULL, true, &bast_audio);
 631
 632         WARN_ON(gpio_request(S3C2410_GPA(21), "bast nreset"));
 633
 634         s3c_cpufreq_setboard(&bast_cpufreq);
 635 }
 636
 637 MACHINE_START(BAST, "Simtec-BAST")
 638         /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
 639         .atag_offset    = 0x100,
 640         .map_io         = bast_map_io,
 641         .init_irq       = s3c24xx_init_irq,
 642         .init_machine   = bast_init,
 643         .timer          = &s3c24xx_timer,
 644         .restart        = s3c2410_restart,
 645 MACHINE_END