ARM: Merge for-2635/s5pv210-clock
[deliverable/linux.git] / arch / arm / mach-s3c2412 / mach-jive.c
1 /* linux/arch/arm/mach-s3c2410/mach-jive.c
2 *
3 * Copyright 2007 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * http://armlinux.simtec.co.uk/
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13 #include <linux/kernel.h>
14 #include <linux/types.h>
15 #include <linux/interrupt.h>
16 #include <linux/list.h>
17 #include <linux/timer.h>
18 #include <linux/init.h>
19 #include <linux/gpio.h>
20 #include <linux/sysdev.h>
21 #include <linux/serial_core.h>
22 #include <linux/platform_device.h>
23 #include <linux/i2c.h>
24
25 #include <video/ili9320.h>
26
27 #include <linux/spi/spi.h>
28
29 #include <asm/mach/arch.h>
30 #include <asm/mach/map.h>
31 #include <asm/mach/irq.h>
32
33 #include <plat/regs-serial.h>
34 #include <plat/nand.h>
35 #include <plat/iic.h>
36
37 #include <mach/regs-power.h>
38 #include <mach/regs-gpio.h>
39 #include <mach/regs-mem.h>
40 #include <mach/regs-lcd.h>
41 #include <mach/spi-gpio.h>
42 #include <mach/fb.h>
43
44 #include <asm/mach-types.h>
45
46 #include <linux/mtd/mtd.h>
47 #include <linux/mtd/nand.h>
48 #include <linux/mtd/nand_ecc.h>
49 #include <linux/mtd/partitions.h>
50
51 #include <plat/gpio-cfg.h>
52 #include <plat/clock.h>
53 #include <plat/devs.h>
54 #include <plat/cpu.h>
55 #include <plat/pm.h>
56 #include <plat/udc.h>
57
58 static struct map_desc jive_iodesc[] __initdata = {
59 };
60
61 #define UCON S3C2410_UCON_DEFAULT
62 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
63 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
64
65 static struct s3c2410_uartcfg jive_uartcfgs[] = {
66 [0] = {
67 .hwport = 0,
68 .flags = 0,
69 .ucon = UCON,
70 .ulcon = ULCON,
71 .ufcon = UFCON,
72 },
73 [1] = {
74 .hwport = 1,
75 .flags = 0,
76 .ucon = UCON,
77 .ulcon = ULCON,
78 .ufcon = UFCON,
79 },
80 [2] = {
81 .hwport = 2,
82 .flags = 0,
83 .ucon = UCON,
84 .ulcon = ULCON,
85 .ufcon = UFCON,
86 }
87 };
88
89 /* Jive flash assignment
90 *
91 * 0x00000000-0x00028000 : uboot
92 * 0x00028000-0x0002c000 : uboot env
93 * 0x0002c000-0x00030000 : spare
94 * 0x00030000-0x00200000 : zimage A
95 * 0x00200000-0x01600000 : cramfs A
96 * 0x01600000-0x017d0000 : zimage B
97 * 0x017d0000-0x02bd0000 : cramfs B
98 * 0x02bd0000-0x03fd0000 : yaffs
99 */
100 static struct mtd_partition __initdata jive_imageA_nand_part[] = {
101
102 #ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
103 /* Don't allow access to the bootloader from linux */
104 {
105 .name = "uboot",
106 .offset = 0,
107 .size = (160 * SZ_1K),
108 .mask_flags = MTD_WRITEABLE, /* force read-only */
109 },
110
111 /* spare */
112 {
113 .name = "spare",
114 .offset = (176 * SZ_1K),
115 .size = (16 * SZ_1K),
116 },
117 #endif
118
119 /* booted images */
120 {
121 .name = "kernel (ro)",
122 .offset = (192 * SZ_1K),
123 .size = (SZ_2M) - (192 * SZ_1K),
124 .mask_flags = MTD_WRITEABLE, /* force read-only */
125 }, {
126 .name = "root (ro)",
127 .offset = (SZ_2M),
128 .size = (20 * SZ_1M),
129 .mask_flags = MTD_WRITEABLE, /* force read-only */
130 },
131
132 /* yaffs */
133 {
134 .name = "yaffs",
135 .offset = (44 * SZ_1M),
136 .size = (20 * SZ_1M),
137 },
138
139 /* bootloader environment */
140 {
141 .name = "env",
142 .offset = (160 * SZ_1K),
143 .size = (16 * SZ_1K),
144 },
145
146 /* upgrade images */
147 {
148 .name = "zimage",
149 .offset = (22 * SZ_1M),
150 .size = (2 * SZ_1M) - (192 * SZ_1K),
151 }, {
152 .name = "cramfs",
153 .offset = (24 * SZ_1M) - (192*SZ_1K),
154 .size = (20 * SZ_1M),
155 },
156 };
157
158 static struct mtd_partition __initdata jive_imageB_nand_part[] = {
159
160 #ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
161 /* Don't allow access to the bootloader from linux */
162 {
163 .name = "uboot",
164 .offset = 0,
165 .size = (160 * SZ_1K),
166 .mask_flags = MTD_WRITEABLE, /* force read-only */
167 },
168
169 /* spare */
170 {
171 .name = "spare",
172 .offset = (176 * SZ_1K),
173 .size = (16 * SZ_1K),
174 },
175 #endif
176
177 /* booted images */
178 {
179 .name = "kernel (ro)",
180 .offset = (22 * SZ_1M),
181 .size = (2 * SZ_1M) - (192 * SZ_1K),
182 .mask_flags = MTD_WRITEABLE, /* force read-only */
183 },
184 {
185 .name = "root (ro)",
186 .offset = (24 * SZ_1M) - (192 * SZ_1K),
187 .size = (20 * SZ_1M),
188 .mask_flags = MTD_WRITEABLE, /* force read-only */
189 },
190
191 /* yaffs */
192 {
193 .name = "yaffs",
194 .offset = (44 * SZ_1M),
195 .size = (20 * SZ_1M),
196 },
197
198 /* bootloader environment */
199 {
200 .name = "env",
201 .offset = (160 * SZ_1K),
202 .size = (16 * SZ_1K),
203 },
204
205 /* upgrade images */
206 {
207 .name = "zimage",
208 .offset = (192 * SZ_1K),
209 .size = (2 * SZ_1M) - (192 * SZ_1K),
210 }, {
211 .name = "cramfs",
212 .offset = (2 * SZ_1M),
213 .size = (20 * SZ_1M),
214 },
215 };
216
217 static struct s3c2410_nand_set __initdata jive_nand_sets[] = {
218 [0] = {
219 .name = "flash",
220 .nr_chips = 1,
221 .nr_partitions = ARRAY_SIZE(jive_imageA_nand_part),
222 .partitions = jive_imageA_nand_part,
223 },
224 };
225
226 static struct s3c2410_platform_nand __initdata jive_nand_info = {
227 /* set taken from osiris nand timings, possibly still conservative */
228 .tacls = 30,
229 .twrph0 = 55,
230 .twrph1 = 40,
231 .sets = jive_nand_sets,
232 .nr_sets = ARRAY_SIZE(jive_nand_sets),
233 };
234
235 static int __init jive_mtdset(char *options)
236 {
237 struct s3c2410_nand_set *nand = &jive_nand_sets[0];
238 unsigned long set;
239
240 if (options == NULL || options[0] == '\0')
241 return 0;
242
243 if (strict_strtoul(options, 10, &set)) {
244 printk(KERN_ERR "failed to parse mtdset=%s\n", options);
245 return 0;
246 }
247
248 switch (set) {
249 case 1:
250 nand->nr_partitions = ARRAY_SIZE(jive_imageB_nand_part);
251 nand->partitions = jive_imageB_nand_part;
252 case 0:
253 /* this is already setup in the nand info */
254 break;
255 default:
256 printk(KERN_ERR "Unknown mtd set %ld specified,"
257 "using default.", set);
258 }
259
260 return 0;
261 }
262
263 /* parse the mtdset= option given to the kernel command line */
264 __setup("mtdset=", jive_mtdset);
265
266 /* LCD timing and setup */
267
268 #define LCD_XRES (240)
269 #define LCD_YRES (320)
270 #define LCD_LEFT_MARGIN (12)
271 #define LCD_RIGHT_MARGIN (12)
272 #define LCD_LOWER_MARGIN (12)
273 #define LCD_UPPER_MARGIN (12)
274 #define LCD_VSYNC (2)
275 #define LCD_HSYNC (2)
276
277 #define LCD_REFRESH (60)
278
279 #define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
280 #define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
281
282 static struct s3c2410fb_display jive_vgg2432a4_display[] = {
283 [0] = {
284 .width = LCD_XRES,
285 .height = LCD_YRES,
286 .xres = LCD_XRES,
287 .yres = LCD_YRES,
288 .left_margin = LCD_LEFT_MARGIN,
289 .right_margin = LCD_RIGHT_MARGIN,
290 .upper_margin = LCD_UPPER_MARGIN,
291 .lower_margin = LCD_LOWER_MARGIN,
292 .hsync_len = LCD_HSYNC,
293 .vsync_len = LCD_VSYNC,
294
295 .pixclock = (1000000000000LL /
296 (LCD_REFRESH * LCD_HTOT * LCD_VTOT)),
297
298 .bpp = 16,
299 .type = (S3C2410_LCDCON1_TFT16BPP |
300 S3C2410_LCDCON1_TFT),
301
302 .lcdcon5 = (S3C2410_LCDCON5_FRM565 |
303 S3C2410_LCDCON5_INVVLINE |
304 S3C2410_LCDCON5_INVVFRAME |
305 S3C2410_LCDCON5_INVVDEN |
306 S3C2410_LCDCON5_PWREN),
307 },
308 };
309
310 /* todo - put into gpio header */
311
312 #define S3C2410_GPCCON_MASK(x) (3 << ((x) * 2))
313 #define S3C2410_GPDCON_MASK(x) (3 << ((x) * 2))
314
315 static struct s3c2410fb_mach_info jive_lcd_config = {
316 .displays = jive_vgg2432a4_display,
317 .num_displays = ARRAY_SIZE(jive_vgg2432a4_display),
318 .default_display = 0,
319
320 /* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN
321 * and disable the pull down resistors on pins we are using for LCD
322 * data. */
323
324 .gpcup = (0xf << 1) | (0x3f << 10),
325
326 .gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE |
327 S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
328 S3C2410_GPC10_VD2 | S3C2410_GPC11_VD3 |
329 S3C2410_GPC12_VD4 | S3C2410_GPC13_VD5 |
330 S3C2410_GPC14_VD6 | S3C2410_GPC15_VD7),
331
332 .gpccon_mask = (S3C2410_GPCCON_MASK(1) | S3C2410_GPCCON_MASK(2) |
333 S3C2410_GPCCON_MASK(3) | S3C2410_GPCCON_MASK(4) |
334 S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) |
335 S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
336 S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
337
338 .gpdup = (0x3f << 2) | (0x3f << 10),
339
340 .gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
341 S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 |
342 S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 |
343 S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 |
344 S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 |
345 S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23),
346
347 .gpdcon_mask = (S3C2410_GPDCON_MASK(2) | S3C2410_GPDCON_MASK(3) |
348 S3C2410_GPDCON_MASK(4) | S3C2410_GPDCON_MASK(5) |
349 S3C2410_GPDCON_MASK(6) | S3C2410_GPDCON_MASK(7) |
350 S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
351 S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
352 S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
353 };
354
355 /* ILI9320 support. */
356
357 static void jive_lcm_reset(unsigned int set)
358 {
359 printk(KERN_DEBUG "%s(%d)\n", __func__, set);
360
361 gpio_set_value(S3C2410_GPG(13), set);
362 }
363
364 #undef LCD_UPPER_MARGIN
365 #define LCD_UPPER_MARGIN 2
366
367 static struct ili9320_platdata jive_lcm_config = {
368 .hsize = LCD_XRES,
369 .vsize = LCD_YRES,
370
371 .reset = jive_lcm_reset,
372 .suspend = ILI9320_SUSPEND_DEEP,
373
374 .entry_mode = ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
375 .display2 = (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
376 ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
377 .display3 = 0x0,
378 .display4 = 0x0,
379 .rgb_if1 = (ILI9320_RGBIF1_RIM_RGB18 |
380 ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
381 .rgb_if2 = ILI9320_RGBIF2_DPL,
382 .interface2 = 0x0,
383 .interface3 = 0x3,
384 .interface4 = (ILI9320_INTERFACE4_RTNE(16) |
385 ILI9320_INTERFACE4_DIVE(1)),
386 .interface5 = 0x0,
387 .interface6 = 0x0,
388 };
389
390 /* LCD SPI support */
391
392 static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs)
393 {
394 gpio_set_value(S3C2410_GPB(7), cs ? 0 : 1);
395 }
396
397 static struct s3c2410_spigpio_info jive_lcd_spi = {
398 .bus_num = 1,
399 .pin_clk = S3C2410_GPG(8),
400 .pin_mosi = S3C2410_GPB(8),
401 .num_chipselect = 1,
402 .chip_select = jive_lcd_spi_chipselect,
403 };
404
405 static struct platform_device jive_device_lcdspi = {
406 .name = "spi_s3c24xx_gpio",
407 .id = 1,
408 .num_resources = 0,
409 .dev.platform_data = &jive_lcd_spi,
410 };
411
412 /* WM8750 audio code SPI definition */
413
414 static void jive_wm8750_chipselect(struct s3c2410_spigpio_info *spi, int cs)
415 {
416 gpio_set_value(S3C2410_GPH(10), cs ? 0 : 1);
417 }
418
419 static struct s3c2410_spigpio_info jive_wm8750_spi = {
420 .bus_num = 2,
421 .pin_clk = S3C2410_GPB(4),
422 .pin_mosi = S3C2410_GPB(9),
423 .num_chipselect = 1,
424 .chip_select = jive_wm8750_chipselect,
425 };
426
427 static struct platform_device jive_device_wm8750 = {
428 .name = "spi_s3c24xx_gpio",
429 .id = 2,
430 .num_resources = 0,
431 .dev.platform_data = &jive_wm8750_spi,
432 };
433
434 /* JIVE SPI devices. */
435
436 static struct spi_board_info __initdata jive_spi_devs[] = {
437 [0] = {
438 .modalias = "VGG2432A4",
439 .bus_num = 1,
440 .chip_select = 0,
441 .mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */
442 .max_speed_hz = 100000,
443 .platform_data = &jive_lcm_config,
444 }, {
445 .modalias = "WM8750",
446 .bus_num = 2,
447 .chip_select = 0,
448 .mode = SPI_MODE_0, /* CPOL=0, CPHA=0 */
449 .max_speed_hz = 100000,
450 },
451 };
452
453 /* I2C bus and device configuration. */
454
455 static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = {
456 .frequency = 80 * 1000,
457 .flags = S3C_IICFLG_FILTER,
458 .sda_delay = 2,
459 };
460
461 static struct i2c_board_info jive_i2c_devs[] __initdata = {
462 [0] = {
463 I2C_BOARD_INFO("lis302dl", 0x1c),
464 .irq = IRQ_EINT14,
465 },
466 };
467
468 /* The platform devices being used. */
469
470 static struct platform_device *jive_devices[] __initdata = {
471 &s3c_device_ohci,
472 &s3c_device_rtc,
473 &s3c_device_wdt,
474 &s3c_device_i2c0,
475 &s3c_device_lcd,
476 &jive_device_lcdspi,
477 &jive_device_wm8750,
478 &s3c_device_nand,
479 &s3c_device_usbgadget,
480 };
481
482 static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = {
483 .vbus_pin = S3C2410_GPG(1), /* detect is on GPG1 */
484 };
485
486 /* Jive power management device */
487
488 #ifdef CONFIG_PM
489 static int jive_pm_suspend(struct sys_device *sd, pm_message_t state)
490 {
491 /* Write the magic value u-boot uses to check for resume into
492 * the INFORM0 register, and ensure INFORM1 is set to the
493 * correct address to resume from. */
494
495 __raw_writel(0x2BED, S3C2412_INFORM0);
496 __raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
497
498 return 0;
499 }
500
501 static int jive_pm_resume(struct sys_device *sd)
502 {
503 __raw_writel(0x0, S3C2412_INFORM0);
504 return 0;
505 }
506
507 #else
508 #define jive_pm_suspend NULL
509 #define jive_pm_resume NULL
510 #endif
511
512 static struct sysdev_class jive_pm_sysclass = {
513 .name = "jive-pm",
514 .suspend = jive_pm_suspend,
515 .resume = jive_pm_resume,
516 };
517
518 static struct sys_device jive_pm_sysdev = {
519 .cls = &jive_pm_sysclass,
520 };
521
522 static void __init jive_map_io(void)
523 {
524 s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
525 s3c24xx_init_clocks(12000000);
526 s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs));
527 }
528
529 static void jive_power_off(void)
530 {
531 printk(KERN_INFO "powering system down...\n");
532
533 s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
534 s3c_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
535 }
536
537 static void __init jive_machine_init(void)
538 {
539 /* register system devices for managing low level suspend */
540
541 sysdev_class_register(&jive_pm_sysclass);
542 sysdev_register(&jive_pm_sysdev);
543
544 /* write our sleep configurations for the IO. Pull down all unused
545 * IO, ensure that we have turned off all peripherals we do not
546 * need, and configure the ones we do need. */
547
548 /* Port B sleep */
549
550 __raw_writel(S3C2412_SLPCON_IN(0) |
551 S3C2412_SLPCON_PULL(1) |
552 S3C2412_SLPCON_HIGH(2) |
553 S3C2412_SLPCON_PULL(3) |
554 S3C2412_SLPCON_PULL(4) |
555 S3C2412_SLPCON_PULL(5) |
556 S3C2412_SLPCON_PULL(6) |
557 S3C2412_SLPCON_HIGH(7) |
558 S3C2412_SLPCON_PULL(8) |
559 S3C2412_SLPCON_PULL(9) |
560 S3C2412_SLPCON_PULL(10), S3C2412_GPBSLPCON);
561
562 /* Port C sleep */
563
564 __raw_writel(S3C2412_SLPCON_PULL(0) |
565 S3C2412_SLPCON_PULL(1) |
566 S3C2412_SLPCON_PULL(2) |
567 S3C2412_SLPCON_PULL(3) |
568 S3C2412_SLPCON_PULL(4) |
569 S3C2412_SLPCON_PULL(5) |
570 S3C2412_SLPCON_LOW(6) |
571 S3C2412_SLPCON_PULL(6) |
572 S3C2412_SLPCON_PULL(7) |
573 S3C2412_SLPCON_PULL(8) |
574 S3C2412_SLPCON_PULL(9) |
575 S3C2412_SLPCON_PULL(10) |
576 S3C2412_SLPCON_PULL(11) |
577 S3C2412_SLPCON_PULL(12) |
578 S3C2412_SLPCON_PULL(13) |
579 S3C2412_SLPCON_PULL(14) |
580 S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);
581
582 /* Port D sleep */
583
584 __raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);
585
586 /* Port F sleep */
587
588 __raw_writel(S3C2412_SLPCON_LOW(0) |
589 S3C2412_SLPCON_LOW(1) |
590 S3C2412_SLPCON_LOW(2) |
591 S3C2412_SLPCON_EINT(3) |
592 S3C2412_SLPCON_EINT(4) |
593 S3C2412_SLPCON_EINT(5) |
594 S3C2412_SLPCON_EINT(6) |
595 S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);
596
597 /* Port G sleep */
598
599 __raw_writel(S3C2412_SLPCON_IN(0) |
600 S3C2412_SLPCON_IN(1) |
601 S3C2412_SLPCON_IN(2) |
602 S3C2412_SLPCON_IN(3) |
603 S3C2412_SLPCON_IN(4) |
604 S3C2412_SLPCON_IN(5) |
605 S3C2412_SLPCON_IN(6) |
606 S3C2412_SLPCON_IN(7) |
607 S3C2412_SLPCON_PULL(8) |
608 S3C2412_SLPCON_PULL(9) |
609 S3C2412_SLPCON_IN(10) |
610 S3C2412_SLPCON_PULL(11) |
611 S3C2412_SLPCON_PULL(12) |
612 S3C2412_SLPCON_PULL(13) |
613 S3C2412_SLPCON_IN(14) |
614 S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);
615
616 /* Port H sleep */
617
618 __raw_writel(S3C2412_SLPCON_PULL(0) |
619 S3C2412_SLPCON_PULL(1) |
620 S3C2412_SLPCON_PULL(2) |
621 S3C2412_SLPCON_PULL(3) |
622 S3C2412_SLPCON_PULL(4) |
623 S3C2412_SLPCON_PULL(5) |
624 S3C2412_SLPCON_PULL(6) |
625 S3C2412_SLPCON_IN(7) |
626 S3C2412_SLPCON_IN(8) |
627 S3C2412_SLPCON_PULL(9) |
628 S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);
629
630 /* initialise the power management now we've setup everything. */
631
632 s3c_pm_init();
633
634 /** TODO - check that this is after the cmdline option! */
635 s3c_nand_set_platdata(&jive_nand_info);
636
637 /* initialise the spi */
638
639 gpio_request(S3C2410_GPG(13), "lcm reset");
640 gpio_direction_output(S3C2410_GPG(13), 0);
641
642 gpio_request(S3C2410_GPB(7), "jive spi");
643 gpio_direction_output(S3C2410_GPB(7), 1);
644
645 s3c2410_gpio_setpin(S3C2410_GPB(6), 0);
646 s3c_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);
647
648 s3c2410_gpio_setpin(S3C2410_GPG(8), 1);
649 s3c_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);
650
651 /* initialise the WM8750 spi */
652
653 gpio_request(S3C2410_GPH(10), "jive wm8750 spi");
654 gpio_direction_output(S3C2410_GPH(10), 1);
655
656 /* Turn off suspend on both USB ports, and switch the
657 * selectable USB port to USB device mode. */
658
659 s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
660 S3C2410_MISCCR_USBSUSPND0 |
661 S3C2410_MISCCR_USBSUSPND1, 0x0);
662
663 s3c24xx_udc_set_platdata(&jive_udc_cfg);
664 s3c24xx_fb_set_platdata(&jive_lcd_config);
665
666 spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs));
667
668 s3c_i2c0_set_platdata(&jive_i2c_cfg);
669 i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs));
670
671 pm_power_off = jive_power_off;
672
673 platform_add_devices(jive_devices, ARRAY_SIZE(jive_devices));
674 }
675
676 MACHINE_START(JIVE, "JIVE")
677 /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
678 .phys_io = S3C2410_PA_UART,
679 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
680 .boot_params = S3C2410_SDRAM_PA + 0x100,
681
682 .init_irq = s3c24xx_init_irq,
683 .map_io = jive_map_io,
684 .init_machine = jive_machine_init,
685 .timer = &s3c24xx_timer,
686 MACHINE_END
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