Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
[linux-2.6] / 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