blob: 8da05f9e7bb4ac584e416710623b36546e2a9aec [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* linux/arch/arm/mach-s3c2410/mach-bast.c
2 *
Ben Dooks042cf0f2008-07-03 11:24:41 +01003 * Copyright (c) 2003-2005,2008 Simtec Electronics
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 * 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.
Linus Torvalds1da177e2005-04-16 15:20:36 -070011*/
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>
Ben Dooks6ddc4b02008-04-16 00:06:14 +010019#include <linux/sysdev.h>
Ben Dooksb6d1f542006-12-17 23:22:26 +010020#include <linux/serial_core.h>
Russell Kingd052d1b2005-10-29 19:07:23 +010021#include <linux/platform_device.h>
Ben Dooksd97a6662005-06-23 21:56:47 +010022#include <linux/dm9000.h>
Ben Dooksb7a12d12008-07-03 11:24:37 +010023#include <linux/ata_platform.h>
Ben Dooks042cf0f2008-07-03 11:24:41 +010024#include <linux/i2c.h>
Russell Kingfced80c2008-09-06 12:10:45 +010025#include <linux/io.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
Ben Dooks5ce4b1f2007-07-12 10:44:53 +010027#include <net/ax88796.h>
28
Linus Torvalds1da177e2005-04-16 15:20:36 -070029#include <asm/mach/arch.h>
30#include <asm/mach/map.h>
31#include <asm/mach/irq.h>
32
Russell Kinga09e64f2008-08-05 16:14:15 +010033#include <mach/bast-map.h>
34#include <mach/bast-irq.h>
35#include <mach/bast-cpld.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070036
Russell Kinga09e64f2008-08-05 16:14:15 +010037#include <mach/hardware.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070038#include <asm/irq.h>
39#include <asm/mach-types.h>
40
41//#include <asm/debug-ll.h>
Ben Dooksa2b7ba92008-10-07 22:26:09 +010042#include <plat/regs-serial.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010043#include <mach/regs-gpio.h>
44#include <mach/regs-mem.h>
45#include <mach/regs-lcd.h>
Ben Dooks58c8d572005-10-28 15:31:46 +010046
Ben Dooks531b6172007-07-22 16:05:25 +010047#include <asm/plat-s3c/nand.h>
Ben Dooks9498cb72008-10-30 10:14:33 +000048#include <plat/iic.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010049#include <mach/fb.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070050
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
Ben Dooks65cc3372005-07-18 10:24:32 +010056#include <linux/serial_8250.h>
57
Ben Dooksd5120ae2008-10-07 23:09:51 +010058#include <plat/clock.h>
Ben Dooksa2b7ba92008-10-07 22:26:09 +010059#include <plat/devs.h>
60#include <plat/cpu.h>
Ben Dooks9d529c62008-07-03 11:24:39 +010061
Linus Torvalds1da177e2005-04-16 15:20:36 -070062#include "usb-simtec.h"
Ben Dooks9d529c62008-07-03 11:24:39 +010063#include "nor-simtec.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070064
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
Ben Dooks1d23b652005-11-08 19:15:31 +000075#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))
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
80static struct map_desc bast_iodesc[] __initdata = {
81 /* ISA IO areas */
Ben Dooks1d23b652005-11-08 19:15:31 +000082 {
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -070093 /* bast CPLD control registers, and external interrupt controls */
Ben Dooks1d23b652005-11-08 19:15:31 +000094 {
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115 /* PC104 IRQ mux */
Ben Dooks1d23b652005-11-08 19:15:31 +0000116 {
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700132
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140 { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700145 { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150 { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151
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 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700155 { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156};
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
162static 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,
Ben Dooksb526bf22005-11-16 15:05:12 +0000173 .max_baud = 0,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174 }
175};
176
177
Ben Dooks66a9b492006-06-18 23:04:05 +0100178static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700179 [0] = {
180 .hwport = 0,
181 .flags = 0,
182 .ucon = UCON,
183 .ulcon = ULCON,
184 .ufcon = UFCON,
185 .clocks = bast_serial_clocks,
Ben Dooksb526bf22005-11-16 15:05:12 +0000186 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187 },
188 [1] = {
189 .hwport = 1,
190 .flags = 0,
191 .ucon = UCON,
192 .ulcon = ULCON,
193 .ufcon = UFCON,
194 .clocks = bast_serial_clocks,
Ben Dooksb526bf22005-11-16 15:05:12 +0000195 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700196 },
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,
Ben Dooksb526bf22005-11-16 15:05:12 +0000205 .clocks_size = ARRAY_SIZE(bast_serial_clocks),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206 }
207};
208
Linus Torvalds1da177e2005-04-16 15:20:36 -0700209/* NAND Flash on BAST board */
210
Ben Dooks6ddc4b02008-04-16 00:06:14 +0100211#ifdef CONFIG_PM
212static 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
221static 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
232static struct sysdev_class bast_pm_sysclass = {
Ben Dooks140749e2008-04-19 13:08:43 +0100233 .name = "mach-bast",
Ben Dooks6ddc4b02008-04-16 00:06:14 +0100234 .suspend = bast_pm_suspend,
235 .resume = bast_pm_resume,
236};
237
238static struct sys_device bast_pm_sysdev = {
239 .cls = &bast_pm_sysclass,
240};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700241
242static int smartmedia_map[] = { 0 };
243static int chip0_map[] = { 1 };
244static int chip1_map[] = { 2 };
245static int chip2_map[] = { 3 };
246
Ben Dooks9f693d72005-10-12 19:58:07 +0100247static struct mtd_partition bast_default_nand_part[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700248 [0] = {
249 .name = "Boot Agent",
250 .size = SZ_16K,
Ben Dooksb526bf22005-11-16 15:05:12 +0000251 .offset = 0,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700252 },
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
273static 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),
Ben Dooksb526bf22005-11-16 15:05:12 +0000279 .partitions = bast_default_nand_part,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700280 },
281 [1] = {
282 .name = "chip0",
283 .nr_chips = 1,
284 .nr_map = chip0_map,
285 .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
Ben Dooksb526bf22005-11-16 15:05:12 +0000286 .partitions = bast_default_nand_part,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287 },
288 [2] = {
289 .name = "chip1",
290 .nr_chips = 1,
291 .nr_map = chip1_map,
292 .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
Ben Dooksb526bf22005-11-16 15:05:12 +0000293 .partitions = bast_default_nand_part,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700294 },
295 [3] = {
296 .name = "chip2",
297 .nr_chips = 1,
298 .nr_map = chip2_map,
299 .nr_partitions = ARRAY_SIZE(bast_default_nand_part),
Ben Dooksb526bf22005-11-16 15:05:12 +0000300 .partitions = bast_default_nand_part,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301 }
302};
303
304static 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
323static struct s3c2410_platform_nand bast_nand_info = {
Ben Dooksb048dbf2005-10-20 23:21:19 +0100324 .tacls = 30,
325 .twrph0 = 60,
326 .twrph1 = 60,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327 .nr_sets = ARRAY_SIZE(bast_nand_sets),
328 .sets = bast_nand_sets,
329 .select_chip = bast_nand_select,
330};
331
Ben Dooksd97a6662005-06-23 21:56:47 +0100332/* DM9000 */
333
334static struct resource bast_dm9k_resource[] = {
335 [0] = {
336 .start = S3C2410_CS5 + BAST_PA_DM9000,
337 .end = S3C2410_CS5 + BAST_PA_DM9000 + 3,
Ben Dooksb526bf22005-11-16 15:05:12 +0000338 .flags = IORESOURCE_MEM,
Ben Dooksd97a6662005-06-23 21:56:47 +0100339 },
340 [1] = {
341 .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
342 .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
Ben Dooksb526bf22005-11-16 15:05:12 +0000343 .flags = IORESOURCE_MEM,
Ben Dooksd97a6662005-06-23 21:56:47 +0100344 },
345 [2] = {
346 .start = IRQ_DM9000,
347 .end = IRQ_DM9000,
Ben Dooks9cf345e2008-07-03 11:24:22 +0100348 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
Ben Dooksd97a6662005-06-23 21:56:47 +0100349 }
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
Ben Dooks9f693d72005-10-12 19:58:07 +0100357static struct dm9000_plat_data bast_dm9k_platdata = {
Ben Dooksb526bf22005-11-16 15:05:12 +0000358 .flags = DM9000_PLATF_16BITONLY,
Ben Dooksd97a6662005-06-23 21:56:47 +0100359};
360
361static 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
Ben Dooks65cc3372005-07-18 10:24:32 +0100371/* 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
377static 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
397static struct platform_device bast_sio = {
398 .name = "serial8250",
Russell King6df29de2005-09-08 16:04:41 +0100399 .id = PLAT8250_DEV_PLATFORM,
Ben Dooks65cc3372005-07-18 10:24:32 +0100400 .dev = {
401 .platform_data = &bast_sio_data,
402 },
403};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404
Ben Dooks1fcf8442005-08-03 19:49:16 +0100405/* we have devices on the bus which cannot work much over the
406 * standard 100KHz i2c bus frequency
407*/
408
409static struct s3c2410_platform_i2c bast_i2c_info = {
410 .flags = 0,
411 .slave_addr = 0x10,
412 .bus_freq = 100*1000,
413 .max_freq = 130*1000,
414};
415
Ben Dooks5ce4b1f2007-07-12 10:44:53 +0100416/* Asix AX88796 10/100 ethernet controller */
417
418static 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
425static 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
443static 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
455static 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
463static 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 */
Ben Dooks58c8d572005-10-28 15:31:46 +0100471
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700472static struct s3c2410fb_display __initdata bast_lcd_info[] = {
473 {
Krzysztof Helt1f411532007-10-16 01:28:57 -0700474 .type = S3C2410_LCDCON1_TFT,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700475 .width = 640,
476 .height = 480,
Krzysztof Helt5f20f692007-10-16 01:28:59 -0700477
Krzysztof Helt69816692007-10-16 01:29:06 -0700478 .pixclock = 33333,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700479 .xres = 640,
480 .yres = 480,
481 .bpp = 4,
Krzysztof Helt1f411532007-10-16 01:28:57 -0700482 .left_margin = 40,
483 .right_margin = 20,
Krzysztof Helt93d11f52007-10-16 01:29:00 -0700484 .hsync_len = 88,
Krzysztof Helt5f20f692007-10-16 01:28:59 -0700485 .upper_margin = 30,
486 .lower_margin = 32,
Krzysztof Helt93d11f52007-10-16 01:29:00 -0700487 .vsync_len = 3,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700488
Krzysztof Heltf28ef572007-10-16 01:28:58 -0700489 .lcdcon5 = 0x00014b02,
Ben Dooks58c8d572005-10-28 15:31:46 +0100490 },
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700491 {
Krzysztof Helt1f411532007-10-16 01:28:57 -0700492 .type = S3C2410_LCDCON1_TFT,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700493 .width = 640,
494 .height = 480,
Ben Dooks58c8d572005-10-28 15:31:46 +0100495
Krzysztof Helt69816692007-10-16 01:29:06 -0700496 .pixclock = 33333,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700497 .xres = 640,
498 .yres = 480,
499 .bpp = 8,
Krzysztof Helt1f411532007-10-16 01:28:57 -0700500 .left_margin = 40,
501 .right_margin = 20,
Krzysztof Helt93d11f52007-10-16 01:29:00 -0700502 .hsync_len = 88,
Krzysztof Helt5f20f692007-10-16 01:28:59 -0700503 .upper_margin = 30,
504 .lower_margin = 32,
Krzysztof Helt93d11f52007-10-16 01:29:00 -0700505 .vsync_len = 3,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700506
Krzysztof Heltf28ef572007-10-16 01:28:58 -0700507 .lcdcon5 = 0x00014b02,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700508 },
509 {
Krzysztof Helt1f411532007-10-16 01:28:57 -0700510 .type = S3C2410_LCDCON1_TFT,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700511 .width = 640,
512 .height = 480,
513
Krzysztof Helt69816692007-10-16 01:29:06 -0700514 .pixclock = 33333,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700515 .xres = 640,
516 .yres = 480,
517 .bpp = 16,
Krzysztof Helt1f411532007-10-16 01:28:57 -0700518 .left_margin = 40,
519 .right_margin = 20,
Krzysztof Helt93d11f52007-10-16 01:29:00 -0700520 .hsync_len = 88,
Krzysztof Helt5f20f692007-10-16 01:28:59 -0700521 .upper_margin = 30,
522 .lower_margin = 32,
Krzysztof Helt93d11f52007-10-16 01:29:00 -0700523 .vsync_len = 3,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700524
Krzysztof Heltf28ef572007-10-16 01:28:58 -0700525 .lcdcon5 = 0x00014b02,
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700526 },
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700527};
528
529/* LCD/VGA controller */
530
531static struct s3c2410fb_mach_info __initdata bast_fb_info = {
532
533 .displays = bast_lcd_info,
534 .num_displays = ARRAY_SIZE(bast_lcd_info),
Ben Dooks9cbae122007-12-23 03:09:38 +0100535 .default_display = 1,
Ben Dooks58c8d572005-10-28 15:31:46 +0100536};
537
Ben Dooks042cf0f2008-07-03 11:24:41 +0100538/* I2C devices fitted. */
539
540static 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};
Ben Dooksb7a12d12008-07-03 11:24:37 +0100549
Linus Torvalds1da177e2005-04-16 15:20:36 -0700550/* Standard BAST devices */
551
552static struct platform_device *bast_devices[] __initdata = {
553 &s3c_device_usb,
554 &s3c_device_lcd,
555 &s3c_device_wdt,
556 &s3c_device_i2c,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700557 &s3c_device_rtc,
558 &s3c_device_nand,
Ben Dooksd97a6662005-06-23 21:56:47 +0100559 &bast_device_dm9k,
Ben Dooks5ce4b1f2007-07-12 10:44:53 +0100560 &bast_device_asix,
561 &bast_device_axpp,
Ben Dooks65cc3372005-07-18 10:24:32 +0100562 &bast_sio,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563};
564
Ben Dooks2bc75092008-07-15 17:17:48 +0100565static struct clk *bast_clocks[] __initdata = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700566 &s3c24xx_dclk0,
567 &s3c24xx_dclk1,
568 &s3c24xx_clkout0,
569 &s3c24xx_clkout1,
570 &s3c24xx_uclk,
571};
572
Ben Dooks5fe10ab2005-09-20 17:24:33 +0100573static void __init bast_map_io(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700574{
575 /* initialise the clocks */
576
Ben Dooksd96a9802008-04-16 00:12:39 +0100577 s3c24xx_dclk0.parent = &clk_upll;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700578 s3c24xx_dclk0.rate = 12*1000*1000;
579
Ben Dooksd96a9802008-04-16 00:12:39 +0100580 s3c24xx_dclk1.parent = &clk_upll;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700581 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
Ben Dooksce89c202007-04-20 11:15:27 +0100588 s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
589
Linus Torvalds1da177e2005-04-16 15:20:36 -0700590 s3c_device_nand.dev.platform_data = &bast_nand_info;
Ben Dooks1fcf8442005-08-03 19:49:16 +0100591 s3c_device_i2c.dev.platform_data = &bast_i2c_info;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700592
593 s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
594 s3c24xx_init_clocks(0);
595 s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
Ben Dooks57e51712007-04-20 11:19:16 +0100596
Linus Torvalds1da177e2005-04-16 15:20:36 -0700597 usb_simtec_init();
598}
599
Ben Dooks58c8d572005-10-28 15:31:46 +0100600static void __init bast_init(void)
601{
Ben Dooks6ddc4b02008-04-16 00:06:14 +0100602 sysdev_class_register(&bast_pm_sysclass);
603 sysdev_register(&bast_pm_sysdev);
604
Krzysztof Helt09fe75f2007-10-16 01:28:56 -0700605 s3c24xx_fb_set_platdata(&bast_fb_info);
Ben Dooks57e51712007-04-20 11:19:16 +0100606 platform_add_devices(bast_devices, ARRAY_SIZE(bast_devices));
Ben Dooks9d529c62008-07-03 11:24:39 +0100607
Ben Dooks042cf0f2008-07-03 11:24:41 +0100608 i2c_register_board_info(0, bast_i2c_devs,
609 ARRAY_SIZE(bast_i2c_devs));
610
Ben Dooks9d529c62008-07-03 11:24:39 +0100611 nor_simtec_init();
Ben Dooks58c8d572005-10-28 15:31:46 +0100612}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700613
614MACHINE_START(BAST, "Simtec-BAST")
Russell Kinge9dea0c2005-07-03 17:38:58 +0100615 /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
Russell Kinge9dea0c2005-07-03 17:38:58 +0100616 .phys_io = S3C2410_PA_UART,
617 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
618 .boot_params = S3C2410_SDRAM_PA + 0x100,
Ben Dooksf705b1a2005-06-29 11:09:15 +0100619 .map_io = bast_map_io,
620 .init_irq = s3c24xx_init_irq,
Ben Dooks58c8d572005-10-28 15:31:46 +0100621 .init_machine = bast_init,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700622 .timer = &s3c24xx_timer,
623MACHINE_END