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

   1 /* linux/arch/arm/mach-s3c2410/mach-bast.c
   2  *
   3  * Copyright (c) 2003-2005 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
  24 #include <net/ax88796.h>
  25
  26 #include <asm/mach/arch.h>
  27 #include <asm/mach/map.h>
  28 #include <asm/mach/irq.h>
  29
  30 #include <asm/arch/bast-map.h>
  31 #include <asm/arch/bast-irq.h>
  32 #include <asm/arch/bast-cpld.h>
  33
  34 #include <asm/hardware.h>
  35 #include <asm/io.h>
  36 #include <asm/irq.h>
  37 #include <asm/mach-types.h>
  38
  39 //#include <asm/debug-ll.h>
  40 #include <asm/plat-s3c/regs-serial.h>
  41 #include <asm/arch/regs-gpio.h>
  42 #include <asm/arch/regs-mem.h>
  43 #include <asm/arch/regs-lcd.h>
  44
  45 #include <asm/plat-s3c/nand.h>
  46 #include <asm/plat-s3c/iic.h>
  47 #include <asm/arch/fb.h>
  48
  49 #include <linux/mtd/mtd.h>
  50 #include <linux/mtd/nand.h>
  51 #include <linux/mtd/nand_ecc.h>
  52 #include <linux/mtd/partitions.h>
  53
  54 #include <linux/serial_8250.h>
  55
  56 #include <asm/plat-s3c24xx/clock.h>
  57 #include <asm/plat-s3c24xx/devs.h>
  58 #include <asm/plat-s3c24xx/cpu.h>
  59 #include "usb-simtec.h"
  60
  61 #define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
  62
  63 /* macros for virtual address mods for the io space entries */
  64 #define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
  65 #define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
  66 #define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
  67 #define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)
  68
  69 /* macros to modify the physical addresses for io space */
  70
  71 #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
  72 #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
  73 #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
  74 #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
  75
  76 static struct map_desc bast_iodesc[] __initdata = {
  77   /* ISA IO areas */
  78   {
  79           .virtual      = (u32)S3C24XX_VA_ISA_BYTE,
  80           .pfn          = PA_CS2(BAST_PA_ISAIO),
  81           .length       = SZ_16M,
  82           .type         = MT_DEVICE,
  83   }, {
  84           .virtual      = (u32)S3C24XX_VA_ISA_WORD,
  85           .pfn          = PA_CS3(BAST_PA_ISAIO),
  86           .length       = SZ_16M,
  87           .type         = MT_DEVICE,
  88   },
  89   /* bast CPLD control registers, and external interrupt controls */
  90   {
  91           .virtual      = (u32)BAST_VA_CTRL1,
  92           .pfn          = __phys_to_pfn(BAST_PA_CTRL1),
  93           .length       = SZ_1M,
  94           .type         = MT_DEVICE,
  95   }, {
  96           .virtual      = (u32)BAST_VA_CTRL2,
  97           .pfn          = __phys_to_pfn(BAST_PA_CTRL2),
  98           .length       = SZ_1M,
  99           .type         = MT_DEVICE,
 100   }, {
 101           .virtual      = (u32)BAST_VA_CTRL3,
 102           .pfn          = __phys_to_pfn(BAST_PA_CTRL3),
 103           .length       = SZ_1M,
 104           .type         = MT_DEVICE,
 105   }, {
 106           .virtual      = (u32)BAST_VA_CTRL4,
 107           .pfn          = __phys_to_pfn(BAST_PA_CTRL4),
 108           .length       = SZ_1M,
 109           .type         = MT_DEVICE,
 110   },
 111   /* PC104 IRQ mux */
 112   {
 113           .virtual      = (u32)BAST_VA_PC104_IRQREQ,
 114           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQREQ),
 115           .length       = SZ_1M,
 116           .type         = MT_DEVICE,
 117   }, {
 118           .virtual      = (u32)BAST_VA_PC104_IRQRAW,
 119           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQRAW),
 120           .length       = SZ_1M,
 121           .type         = MT_DEVICE,
 122   }, {
 123           .virtual      = (u32)BAST_VA_PC104_IRQMASK,
 124           .pfn          = __phys_to_pfn(BAST_PA_PC104_IRQMASK),
 125           .length       = SZ_1M,
 126           .type         = MT_DEVICE,
 127   },
 128
 129   /* peripheral space... one for each of fast/slow/byte/16bit */
 130   /* note, ide is only decoded in word space, even though some registers
 131    * are only 8bit */
 132
 133   /* slow, byte */
 134   { VA_C2(BAST_VA_ISAIO),   PA_CS2(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 135   { VA_C2(BAST_VA_ISAMEM),  PA_CS2(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 136   { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 137   { VA_C2(BAST_VA_IDEPRI),  PA_CS3(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
 138   { VA_C2(BAST_VA_IDESEC),  PA_CS3(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
 139   { VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
 140   { VA_C2(BAST_VA_IDESECAUX), PA_CS3(BAST_PA_IDESECAUX), 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   { VA_C3(BAST_VA_IDEPRI),  PA_CS3(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
 147   { VA_C3(BAST_VA_IDESEC),  PA_CS3(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
 148   { VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
 149   { VA_C3(BAST_VA_IDESECAUX), PA_CS3(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
 150
 151   /* fast, byte */
 152   { VA_C4(BAST_VA_ISAIO),   PA_CS4(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 153   { VA_C4(BAST_VA_ISAMEM),  PA_CS4(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 154   { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 155   { VA_C4(BAST_VA_IDEPRI),  PA_CS5(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
 156   { VA_C4(BAST_VA_IDESEC),  PA_CS5(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
 157   { VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
 158   { VA_C4(BAST_VA_IDESECAUX), PA_CS5(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
 159
 160   /* fast, word */
 161   { VA_C5(BAST_VA_ISAIO),   PA_CS5(BAST_PA_ISAIO),    SZ_16M, MT_DEVICE },
 162   { VA_C5(BAST_VA_ISAMEM),  PA_CS5(BAST_PA_ISAMEM),   SZ_16M, MT_DEVICE },
 163   { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO),  SZ_1M,  MT_DEVICE },
 164   { VA_C5(BAST_VA_IDEPRI),  PA_CS5(BAST_PA_IDEPRI),   SZ_1M,  MT_DEVICE },
 165   { VA_C5(BAST_VA_IDESEC),  PA_CS5(BAST_PA_IDESEC),   SZ_1M,  MT_DEVICE },
 166   { VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
 167   { VA_C5(BAST_VA_IDESECAUX), PA_CS5(BAST_PA_IDESECAUX), SZ_1M, MT_DEVICE },
 168 };
 169
 170 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 171 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 172 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
 173
 174 static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
 175         [0] = {
 176                 .name           = "uclk",
 177                 .divisor        = 1,
 178                 .min_baud       = 0,
 179                 .max_baud       = 0,
 180         },
 181         [1] = {
 182                 .name           = "pclk",
 183                 .divisor        = 1,
 184                 .min_baud       = 0,
 185                 .max_baud       = 0,
 186         }
 187 };
 188
 189
 190 static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
 191         [0] = {
 192                 .hwport      = 0,
 193                 .flags       = 0,
 194                 .ucon        = UCON,
 195                 .ulcon       = ULCON,
 196                 .ufcon       = UFCON,
 197                 .clocks      = bast_serial_clocks,
 198                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 199         },
 200         [1] = {
 201                 .hwport      = 1,
 202                 .flags       = 0,
 203                 .ucon        = UCON,
 204                 .ulcon       = ULCON,
 205                 .ufcon       = UFCON,
 206                 .clocks      = bast_serial_clocks,
 207                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 208         },
 209         /* port 2 is not actually used */
 210         [2] = {
 211                 .hwport      = 2,
 212                 .flags       = 0,
 213                 .ucon        = UCON,
 214                 .ulcon       = ULCON,
 215                 .ufcon       = UFCON,
 216                 .clocks      = bast_serial_clocks,
 217                 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
 218         }
 219 };
 220
 221 /* NOR Flash on BAST board */
 222
 223 static struct resource bast_nor_resource[] = {
 224         [0] = {
 225                 .start = S3C2410_CS1 + 0x4000000,
 226                 .end   = S3C2410_CS1 + 0x4000000 + (32*1024*1024) - 1,
 227                 .flags = IORESOURCE_MEM,
 228         }
 229 };
 230
 231 static struct platform_device bast_device_nor = {
 232         .name           = "bast-nor",
 233         .id             = -1,
 234         .num_resources  = ARRAY_SIZE(bast_nor_resource),
 235         .resource       = bast_nor_resource,
 236 };
 237
 238 /* NAND Flash on BAST board */
 239
 240 #ifdef CONFIG_PM
 241 static int bast_pm_suspend(struct sys_device *sd, pm_message_t state)
 242 {
 243         /* ensure that an nRESET is not generated on resume. */
 244         s3c2410_gpio_setpin(S3C2410_GPA21, 1);
 245         s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
 246
 247         return 0;
 248 }
 249
 250 static int bast_pm_resume(struct sys_device *sd)
 251 {
 252         s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
 253         return 0;
 254 }
 255
 256 #else
 257 #define bast_pm_suspend NULL
 258 #define bast_pm_resume NULL
 259 #endif
 260
 261 static struct sysdev_class bast_pm_sysclass = {
 262         .name           = "mach-bast",
 263         .suspend        = bast_pm_suspend,
 264         .resume         = bast_pm_resume,
 265 };
 266
 267 static struct sys_device bast_pm_sysdev = {
 268         .cls            = &bast_pm_sysclass,
 269 };
 270
 271 static int smartmedia_map[] = { 0 };
 272 static int chip0_map[] = { 1 };
 273 static int chip1_map[] = { 2 };
 274 static int chip2_map[] = { 3 };
 275
 276 static struct mtd_partition bast_default_nand_part[] = {
 277         [0] = {
 278                 .name   = "Boot Agent",
 279                 .size   = SZ_16K,
 280                 .offset = 0,
 281         },
 282         [1] = {
 283                 .name   = "/boot",
 284                 .size   = SZ_4M - SZ_16K,
 285                 .offset = SZ_16K,
 286         },
 287         [2] = {
 288                 .name   = "user",
 289                 .offset = SZ_4M,
 290                 .size   = MTDPART_SIZ_FULL,
 291         }
 292 };
 293
 294 /* the bast has 4 selectable slots for nand-flash, the three
 295  * on-board chip areas, as well as the external SmartMedia
 296  * slot.
 297  *
 298  * Note, there is no current hot-plug support for the SmartMedia
 299  * socket.
 300 */
 301
 302 static struct s3c2410_nand_set bast_nand_sets[] = {
 303         [0] = {
 304                 .name           = "SmartMedia",
 305                 .nr_chips       = 1,
 306                 .nr_map         = smartmedia_map,
 307                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 308                 .partitions     = bast_default_nand_part,
 309         },
 310         [1] = {
 311                 .name           = "chip0",
 312                 .nr_chips       = 1,
 313                 .nr_map         = chip0_map,
 314                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 315                 .partitions     = bast_default_nand_part,
 316         },
 317         [2] = {
 318                 .name           = "chip1",
 319                 .nr_chips       = 1,
 320                 .nr_map         = chip1_map,
 321                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 322                 .partitions     = bast_default_nand_part,
 323         },
 324         [3] = {
 325                 .name           = "chip2",
 326                 .nr_chips       = 1,
 327                 .nr_map         = chip2_map,
 328                 .nr_partitions  = ARRAY_SIZE(bast_default_nand_part),
 329                 .partitions     = bast_default_nand_part,
 330         }
 331 };
 332
 333 static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 334 {
 335         unsigned int tmp;
 336
 337         slot = set->nr_map[slot] & 3;
 338
 339         pr_debug("bast_nand: selecting slot %d (set %p,%p)\n",
 340                  slot, set, set->nr_map);
 341
 342         tmp = __raw_readb(BAST_VA_CTRL2);
 343         tmp &= BAST_CPLD_CTLR2_IDERST;
 344         tmp |= slot;
 345         tmp |= BAST_CPLD_CTRL2_WNAND;
 346
 347         pr_debug("bast_nand: ctrl2 now %02x\n", tmp);
 348
 349         __raw_writeb(tmp, BAST_VA_CTRL2);
 350 }
 351
 352 static struct s3c2410_platform_nand bast_nand_info = {
 353         .tacls          = 30,
 354         .twrph0         = 60,
 355         .twrph1         = 60,
 356         .nr_sets        = ARRAY_SIZE(bast_nand_sets),
 357         .sets           = bast_nand_sets,
 358         .select_chip    = bast_nand_select,
 359 };
 360
 361 /* DM9000 */
 362
 363 static struct resource bast_dm9k_resource[] = {
 364         [0] = {
 365                 .start = S3C2410_CS5 + BAST_PA_DM9000,
 366                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 3,
 367                 .flags = IORESOURCE_MEM,
 368         },
 369         [1] = {
 370                 .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
 371                 .end   = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
 372                 .flags = IORESOURCE_MEM,
 373         },
 374         [2] = {
 375                 .start = IRQ_DM9000,
 376                 .end   = IRQ_DM9000,
 377                 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
 378         }
 379
 380 };
 381
 382 /* for the moment we limit ourselves to 16bit IO until some
 383  * better IO routines can be written and tested
 384 */
 385
 386 static struct dm9000_plat_data bast_dm9k_platdata = {
 387         .flags          = DM9000_PLATF_16BITONLY,
 388 };
 389
 390 static struct platform_device bast_device_dm9k = {
 391         .name           = "dm9000",
 392         .id             = 0,
 393         .num_resources  = ARRAY_SIZE(bast_dm9k_resource),
 394         .resource       = bast_dm9k_resource,
 395         .dev            = {
 396                 .platform_data = &bast_dm9k_platdata,
 397         }
 398 };
 399
 400 /* serial devices */
 401
 402 #define SERIAL_BASE  (S3C2410_CS2 + BAST_PA_SUPERIO)
 403 #define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
 404 #define SERIAL_CLK   (1843200)
 405
 406 static struct plat_serial8250_port bast_sio_data[] = {
 407         [0] = {
 408                 .mapbase        = SERIAL_BASE + 0x2f8,
 409                 .irq            = IRQ_PCSERIAL1,
 410                 .flags          = SERIAL_FLAGS,
 411                 .iotype         = UPIO_MEM,
 412                 .regshift       = 0,
 413                 .uartclk        = SERIAL_CLK,
 414         },
 415         [1] = {
 416                 .mapbase        = SERIAL_BASE + 0x3f8,
 417                 .irq            = IRQ_PCSERIAL2,
 418                 .flags          = SERIAL_FLAGS,
 419                 .iotype         = UPIO_MEM,
 420                 .regshift       = 0,
 421                 .uartclk        = SERIAL_CLK,
 422         },
 423         { }
 424 };
 425
 426 static struct platform_device bast_sio = {
 427         .name                   = "serial8250",
 428         .id                     = PLAT8250_DEV_PLATFORM,
 429         .dev                    = {
 430                 .platform_data  = &bast_sio_data,
 431         },
 432 };
 433
 434 /* we have devices on the bus which cannot work much over the
 435  * standard 100KHz i2c bus frequency
 436 */
 437
 438 static struct s3c2410_platform_i2c bast_i2c_info = {
 439         .flags          = 0,
 440         .slave_addr     = 0x10,
 441         .bus_freq       = 100*1000,
 442         .max_freq       = 130*1000,
 443 };
 444
 445 /* Asix AX88796 10/100 ethernet controller */
 446
 447 static struct ax_plat_data bast_asix_platdata = {
 448         .flags          = AXFLG_MAC_FROMDEV,
 449         .wordlength     = 2,
 450         .dcr_val        = 0x48,
 451         .rcr_val        = 0x40,
 452 };
 453
 454 static struct resource bast_asix_resource[] = {
 455         [0] = {
 456                 .start = S3C2410_CS5 + BAST_PA_ASIXNET,
 457                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20) - 1,
 458                 .flags = IORESOURCE_MEM,
 459         },
 460         [1] = {
 461                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 462                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1f * 0x20),
 463                 .flags = IORESOURCE_MEM,
 464         },
 465         [2] = {
 466                 .start = IRQ_ASIX,
 467                 .end   = IRQ_ASIX,
 468                 .flags = IORESOURCE_IRQ
 469         }
 470 };
 471
 472 static struct platform_device bast_device_asix = {
 473         .name           = "ax88796",
 474         .id             = 0,
 475         .num_resources  = ARRAY_SIZE(bast_asix_resource),
 476         .resource       = bast_asix_resource,
 477         .dev            = {
 478                 .platform_data = &bast_asix_platdata
 479         }
 480 };
 481
 482 /* Asix AX88796 10/100 ethernet controller parallel port */
 483
 484 static struct resource bast_asixpp_resource[] = {
 485         [0] = {
 486                 .start = S3C2410_CS5 + BAST_PA_ASIXNET + (0x18 * 0x20),
 487                 .end   = S3C2410_CS5 + BAST_PA_ASIXNET + (0x1b * 0x20) - 1,
 488                 .flags = IORESOURCE_MEM,
 489         }
 490 };
 491
 492 static struct platform_device bast_device_axpp = {
 493         .name           = "ax88796-pp",
 494         .id             = 0,
 495         .num_resources  = ARRAY_SIZE(bast_asixpp_resource),
 496         .resource       = bast_asixpp_resource,
 497 };
 498
 499 /* LCD/VGA controller */
 500
 501 static struct s3c2410fb_display __initdata bast_lcd_info[] = {
 502         {
 503                 .type           = S3C2410_LCDCON1_TFT,
 504                 .width          = 640,
 505                 .height         = 480,
 506
 507                 .pixclock       = 33333,
 508                 .xres           = 640,
 509                 .yres           = 480,
 510                 .bpp            = 4,
 511                 .left_margin    = 40,
 512                 .right_margin   = 20,
 513                 .hsync_len      = 88,
 514                 .upper_margin   = 30,
 515                 .lower_margin   = 32,
 516                 .vsync_len      = 3,
 517
 518                 .lcdcon5        = 0x00014b02,
 519         },
 520         {
 521                 .type           = S3C2410_LCDCON1_TFT,
 522                 .width          = 640,
 523                 .height         = 480,
 524
 525                 .pixclock       = 33333,
 526                 .xres           = 640,
 527                 .yres           = 480,
 528                 .bpp            = 8,
 529                 .left_margin    = 40,
 530                 .right_margin   = 20,
 531                 .hsync_len      = 88,
 532                 .upper_margin   = 30,
 533                 .lower_margin   = 32,
 534                 .vsync_len      = 3,
 535
 536                 .lcdcon5        = 0x00014b02,
 537         },
 538         {
 539                 .type           = S3C2410_LCDCON1_TFT,
 540                 .width          = 640,
 541                 .height         = 480,
 542
 543                 .pixclock       = 33333,
 544                 .xres           = 640,
 545                 .yres           = 480,
 546                 .bpp            = 16,
 547                 .left_margin    = 40,
 548                 .right_margin   = 20,
 549                 .hsync_len      = 88,
 550                 .upper_margin   = 30,
 551                 .lower_margin   = 32,
 552                 .vsync_len      = 3,
 553
 554                 .lcdcon5        = 0x00014b02,
 555         },
 556 };
 557
 558 /* LCD/VGA controller */
 559
 560 static struct s3c2410fb_mach_info __initdata bast_fb_info = {
 561
 562         .displays = bast_lcd_info,
 563         .num_displays = ARRAY_SIZE(bast_lcd_info),
 564         .default_display = 1,
 565 };
 566
 567 /* Standard BAST devices */
 568
 569 static struct platform_device *bast_devices[] __initdata = {
 570         &s3c_device_usb,
 571         &s3c_device_lcd,
 572         &s3c_device_wdt,
 573         &s3c_device_i2c,
 574         &s3c_device_rtc,
 575         &s3c_device_nand,
 576         &bast_device_nor,
 577         &bast_device_dm9k,
 578         &bast_device_asix,
 579         &bast_device_axpp,
 580         &bast_sio,
 581 };
 582
 583 static struct clk *bast_clocks[] = {
 584         &s3c24xx_dclk0,
 585         &s3c24xx_dclk1,
 586         &s3c24xx_clkout0,
 587         &s3c24xx_clkout1,
 588         &s3c24xx_uclk,
 589 };
 590
 591 static void __init bast_map_io(void)
 592 {
 593         /* initialise the clocks */
 594
 595         s3c24xx_dclk0.parent = &clk_upll;
 596         s3c24xx_dclk0.rate   = 12*1000*1000;
 597
 598         s3c24xx_dclk1.parent = &clk_upll;
 599         s3c24xx_dclk1.rate   = 24*1000*1000;
 600
 601         s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
 602         s3c24xx_clkout1.parent  = &s3c24xx_dclk1;
 603
 604         s3c24xx_uclk.parent  = &s3c24xx_clkout1;
 605
 606         s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
 607
 608         s3c_device_nand.dev.platform_data = &bast_nand_info;
 609         s3c_device_i2c.dev.platform_data = &bast_i2c_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         usb_simtec_init();
 616 }
 617
 618 static void __init bast_init(void)
 619 {
 620         sysdev_class_register(&bast_pm_sysclass);
 621         sysdev_register(&bast_pm_sysdev);
 622
 623         s3c24xx_fb_set_platdata(&bast_fb_info);
 624         platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
 625 }
 626
 627 MACHINE_START(BAST, "Simtec-BAST")
 628         /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
 629         .phys_io        = S3C2410_PA_UART,
 630         .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
 631         .boot_params    = S3C2410_SDRAM_PA + 0x100,
 632         .map_io         = bast_map_io,
 633         .init_irq       = s3c24xx_init_irq,
 634         .init_machine   = bast_init,
 635         .timer          = &s3c24xx_timer,
 636 MACHINE_END