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Merge tag 'sound-fix-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
[mirror_ubuntu-zesty-kernel.git] / arch / arm / plat-samsung / devs.c
1 /* linux/arch/arm/plat-samsung/devs.c
2 *
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Base SAMSUNG platform device definitions
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/amba/pl330.h>
14 #include <linux/kernel.h>
15 #include <linux/types.h>
16 #include <linux/interrupt.h>
17 #include <linux/list.h>
18 #include <linux/timer.h>
19 #include <linux/init.h>
20 #include <linux/serial_core.h>
21 #include <linux/serial_s3c.h>
22 #include <linux/platform_device.h>
23 #include <linux/io.h>
24 #include <linux/slab.h>
25 #include <linux/string.h>
26 #include <linux/dma-mapping.h>
27 #include <linux/fb.h>
28 #include <linux/gfp.h>
29 #include <linux/mtd/mtd.h>
30 #include <linux/mtd/onenand.h>
31 #include <linux/mtd/partitions.h>
32 #include <linux/mmc/host.h>
33 #include <linux/ioport.h>
34 #include <linux/sizes.h>
35 #include <linux/platform_data/s3c-hsudc.h>
36 #include <linux/platform_data/s3c-hsotg.h>
37 #include <linux/platform_data/dma-s3c24xx.h>
38
39 #include <linux/platform_data/media/s5p_hdmi.h>
40
41 #include <asm/irq.h>
42 #include <asm/mach/arch.h>
43 #include <asm/mach/map.h>
44 #include <asm/mach/irq.h>
45
46 #include <mach/dma.h>
47 #include <mach/irqs.h>
48 #include <mach/map.h>
49
50 #include <plat/cpu.h>
51 #include <plat/devs.h>
52 #include <plat/adc.h>
53 #include <linux/platform_data/ata-samsung_cf.h>
54 #include <plat/fb.h>
55 #include <plat/fb-s3c2410.h>
56 #include <linux/platform_data/hwmon-s3c.h>
57 #include <linux/platform_data/i2c-s3c2410.h>
58 #include <plat/keypad.h>
59 #include <linux/platform_data/mmc-s3cmci.h>
60 #include <linux/platform_data/mtd-nand-s3c2410.h>
61 #include <plat/pwm-core.h>
62 #include <plat/sdhci.h>
63 #include <linux/platform_data/touchscreen-s3c2410.h>
64 #include <linux/platform_data/usb-s3c2410_udc.h>
65 #include <linux/platform_data/usb-ohci-s3c2410.h>
66 #include <plat/usb-phy.h>
67 #include <plat/regs-spi.h>
68 #include <linux/platform_data/asoc-s3c.h>
69 #include <linux/platform_data/spi-s3c64xx.h>
70
71 static u64 samsung_device_dma_mask = DMA_BIT_MASK(32);
72
73 /* AC97 */
74 #ifdef CONFIG_CPU_S3C2440
75 static struct resource s3c_ac97_resource[] = {
76 [0] = DEFINE_RES_MEM(S3C2440_PA_AC97, S3C2440_SZ_AC97),
77 [1] = DEFINE_RES_IRQ(IRQ_S3C244X_AC97),
78 };
79
80 static struct s3c_audio_pdata s3c_ac97_pdata = {
81 #ifdef CONFIG_S3C24XX_DMAC
82 .dma_filter = s3c24xx_dma_filter,
83 #endif
84 .dma_playback = (void *)DMACH_PCM_OUT,
85 .dma_capture = (void *)DMACH_PCM_IN,
86 .dma_capture_mic = (void *)DMACH_MIC_IN,
87 };
88
89 struct platform_device s3c_device_ac97 = {
90 .name = "samsung-ac97",
91 .id = -1,
92 .num_resources = ARRAY_SIZE(s3c_ac97_resource),
93 .resource = s3c_ac97_resource,
94 .dev = {
95 .dma_mask = &samsung_device_dma_mask,
96 .coherent_dma_mask = DMA_BIT_MASK(32),
97 .platform_data = &s3c_ac97_pdata,
98 }
99 };
100 #endif /* CONFIG_CPU_S3C2440 */
101
102 /* ADC */
103
104 #ifdef CONFIG_PLAT_S3C24XX
105 static struct resource s3c_adc_resource[] = {
106 [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
107 [1] = DEFINE_RES_IRQ(IRQ_TC),
108 [2] = DEFINE_RES_IRQ(IRQ_ADC),
109 };
110
111 struct platform_device s3c_device_adc = {
112 .name = "s3c24xx-adc",
113 .id = -1,
114 .num_resources = ARRAY_SIZE(s3c_adc_resource),
115 .resource = s3c_adc_resource,
116 };
117 #endif /* CONFIG_PLAT_S3C24XX */
118
119 #if defined(CONFIG_SAMSUNG_DEV_ADC)
120 static struct resource s3c_adc_resource[] = {
121 [0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256),
122 [1] = DEFINE_RES_IRQ(IRQ_ADC),
123 [2] = DEFINE_RES_IRQ(IRQ_TC),
124 };
125
126 struct platform_device s3c_device_adc = {
127 .name = "exynos-adc",
128 .id = -1,
129 .num_resources = ARRAY_SIZE(s3c_adc_resource),
130 .resource = s3c_adc_resource,
131 };
132 #endif /* CONFIG_SAMSUNG_DEV_ADC */
133
134 /* Camif Controller */
135
136 #ifdef CONFIG_CPU_S3C2440
137 static struct resource s3c_camif_resource[] = {
138 [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
139 [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
140 [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
141 };
142
143 struct platform_device s3c_device_camif = {
144 .name = "s3c2440-camif",
145 .id = -1,
146 .num_resources = ARRAY_SIZE(s3c_camif_resource),
147 .resource = s3c_camif_resource,
148 .dev = {
149 .dma_mask = &samsung_device_dma_mask,
150 .coherent_dma_mask = DMA_BIT_MASK(32),
151 }
152 };
153 #endif /* CONFIG_CPU_S3C2440 */
154
155 /* FB */
156
157 #ifdef CONFIG_S3C_DEV_FB
158 static struct resource s3c_fb_resource[] = {
159 [0] = DEFINE_RES_MEM(S3C_PA_FB, SZ_16K),
160 [1] = DEFINE_RES_IRQ(IRQ_LCD_VSYNC),
161 [2] = DEFINE_RES_IRQ(IRQ_LCD_FIFO),
162 [3] = DEFINE_RES_IRQ(IRQ_LCD_SYSTEM),
163 };
164
165 struct platform_device s3c_device_fb = {
166 .name = "s3c-fb",
167 .id = -1,
168 .num_resources = ARRAY_SIZE(s3c_fb_resource),
169 .resource = s3c_fb_resource,
170 .dev = {
171 .dma_mask = &samsung_device_dma_mask,
172 .coherent_dma_mask = DMA_BIT_MASK(32),
173 },
174 };
175
176 void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
177 {
178 s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
179 &s3c_device_fb);
180 }
181 #endif /* CONFIG_S3C_DEV_FB */
182
183 /* HWMON */
184
185 #ifdef CONFIG_S3C_DEV_HWMON
186 struct platform_device s3c_device_hwmon = {
187 .name = "s3c-hwmon",
188 .id = -1,
189 .dev.parent = &s3c_device_adc.dev,
190 };
191
192 void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd)
193 {
194 s3c_set_platdata(pd, sizeof(struct s3c_hwmon_pdata),
195 &s3c_device_hwmon);
196 }
197 #endif /* CONFIG_S3C_DEV_HWMON */
198
199 /* HSMMC */
200
201 #ifdef CONFIG_S3C_DEV_HSMMC
202 static struct resource s3c_hsmmc_resource[] = {
203 [0] = DEFINE_RES_MEM(S3C_PA_HSMMC0, SZ_4K),
204 [1] = DEFINE_RES_IRQ(IRQ_HSMMC0),
205 };
206
207 struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
208 .max_width = 4,
209 .host_caps = (MMC_CAP_4_BIT_DATA |
210 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
211 };
212
213 struct platform_device s3c_device_hsmmc0 = {
214 .name = "s3c-sdhci",
215 .id = 0,
216 .num_resources = ARRAY_SIZE(s3c_hsmmc_resource),
217 .resource = s3c_hsmmc_resource,
218 .dev = {
219 .dma_mask = &samsung_device_dma_mask,
220 .coherent_dma_mask = DMA_BIT_MASK(32),
221 .platform_data = &s3c_hsmmc0_def_platdata,
222 },
223 };
224
225 void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
226 {
227 s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
228 }
229 #endif /* CONFIG_S3C_DEV_HSMMC */
230
231 #ifdef CONFIG_S3C_DEV_HSMMC1
232 static struct resource s3c_hsmmc1_resource[] = {
233 [0] = DEFINE_RES_MEM(S3C_PA_HSMMC1, SZ_4K),
234 [1] = DEFINE_RES_IRQ(IRQ_HSMMC1),
235 };
236
237 struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
238 .max_width = 4,
239 .host_caps = (MMC_CAP_4_BIT_DATA |
240 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
241 };
242
243 struct platform_device s3c_device_hsmmc1 = {
244 .name = "s3c-sdhci",
245 .id = 1,
246 .num_resources = ARRAY_SIZE(s3c_hsmmc1_resource),
247 .resource = s3c_hsmmc1_resource,
248 .dev = {
249 .dma_mask = &samsung_device_dma_mask,
250 .coherent_dma_mask = DMA_BIT_MASK(32),
251 .platform_data = &s3c_hsmmc1_def_platdata,
252 },
253 };
254
255 void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
256 {
257 s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
258 }
259 #endif /* CONFIG_S3C_DEV_HSMMC1 */
260
261 /* HSMMC2 */
262
263 #ifdef CONFIG_S3C_DEV_HSMMC2
264 static struct resource s3c_hsmmc2_resource[] = {
265 [0] = DEFINE_RES_MEM(S3C_PA_HSMMC2, SZ_4K),
266 [1] = DEFINE_RES_IRQ(IRQ_HSMMC2),
267 };
268
269 struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
270 .max_width = 4,
271 .host_caps = (MMC_CAP_4_BIT_DATA |
272 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
273 };
274
275 struct platform_device s3c_device_hsmmc2 = {
276 .name = "s3c-sdhci",
277 .id = 2,
278 .num_resources = ARRAY_SIZE(s3c_hsmmc2_resource),
279 .resource = s3c_hsmmc2_resource,
280 .dev = {
281 .dma_mask = &samsung_device_dma_mask,
282 .coherent_dma_mask = DMA_BIT_MASK(32),
283 .platform_data = &s3c_hsmmc2_def_platdata,
284 },
285 };
286
287 void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
288 {
289 s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
290 }
291 #endif /* CONFIG_S3C_DEV_HSMMC2 */
292
293 #ifdef CONFIG_S3C_DEV_HSMMC3
294 static struct resource s3c_hsmmc3_resource[] = {
295 [0] = DEFINE_RES_MEM(S3C_PA_HSMMC3, SZ_4K),
296 [1] = DEFINE_RES_IRQ(IRQ_HSMMC3),
297 };
298
299 struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
300 .max_width = 4,
301 .host_caps = (MMC_CAP_4_BIT_DATA |
302 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
303 };
304
305 struct platform_device s3c_device_hsmmc3 = {
306 .name = "s3c-sdhci",
307 .id = 3,
308 .num_resources = ARRAY_SIZE(s3c_hsmmc3_resource),
309 .resource = s3c_hsmmc3_resource,
310 .dev = {
311 .dma_mask = &samsung_device_dma_mask,
312 .coherent_dma_mask = DMA_BIT_MASK(32),
313 .platform_data = &s3c_hsmmc3_def_platdata,
314 },
315 };
316
317 void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
318 {
319 s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
320 }
321 #endif /* CONFIG_S3C_DEV_HSMMC3 */
322
323 /* I2C */
324
325 static struct resource s3c_i2c0_resource[] = {
326 [0] = DEFINE_RES_MEM(S3C_PA_IIC, SZ_4K),
327 [1] = DEFINE_RES_IRQ(IRQ_IIC),
328 };
329
330 struct platform_device s3c_device_i2c0 = {
331 .name = "s3c2410-i2c",
332 .id = 0,
333 .num_resources = ARRAY_SIZE(s3c_i2c0_resource),
334 .resource = s3c_i2c0_resource,
335 };
336
337 struct s3c2410_platform_i2c default_i2c_data __initdata = {
338 .flags = 0,
339 .slave_addr = 0x10,
340 .frequency = 100*1000,
341 .sda_delay = 100,
342 };
343
344 void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
345 {
346 struct s3c2410_platform_i2c *npd;
347
348 if (!pd) {
349 pd = &default_i2c_data;
350 pd->bus_num = 0;
351 }
352
353 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
354 &s3c_device_i2c0);
355
356 if (!npd->cfg_gpio)
357 npd->cfg_gpio = s3c_i2c0_cfg_gpio;
358 }
359
360 #ifdef CONFIG_S3C_DEV_I2C1
361 static struct resource s3c_i2c1_resource[] = {
362 [0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
363 [1] = DEFINE_RES_IRQ(IRQ_IIC1),
364 };
365
366 struct platform_device s3c_device_i2c1 = {
367 .name = "s3c2410-i2c",
368 .id = 1,
369 .num_resources = ARRAY_SIZE(s3c_i2c1_resource),
370 .resource = s3c_i2c1_resource,
371 };
372
373 void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
374 {
375 struct s3c2410_platform_i2c *npd;
376
377 if (!pd) {
378 pd = &default_i2c_data;
379 pd->bus_num = 1;
380 }
381
382 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
383 &s3c_device_i2c1);
384
385 if (!npd->cfg_gpio)
386 npd->cfg_gpio = s3c_i2c1_cfg_gpio;
387 }
388 #endif /* CONFIG_S3C_DEV_I2C1 */
389
390 #ifdef CONFIG_S3C_DEV_I2C2
391 static struct resource s3c_i2c2_resource[] = {
392 [0] = DEFINE_RES_MEM(S3C_PA_IIC2, SZ_4K),
393 [1] = DEFINE_RES_IRQ(IRQ_IIC2),
394 };
395
396 struct platform_device s3c_device_i2c2 = {
397 .name = "s3c2410-i2c",
398 .id = 2,
399 .num_resources = ARRAY_SIZE(s3c_i2c2_resource),
400 .resource = s3c_i2c2_resource,
401 };
402
403 void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd)
404 {
405 struct s3c2410_platform_i2c *npd;
406
407 if (!pd) {
408 pd = &default_i2c_data;
409 pd->bus_num = 2;
410 }
411
412 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
413 &s3c_device_i2c2);
414
415 if (!npd->cfg_gpio)
416 npd->cfg_gpio = s3c_i2c2_cfg_gpio;
417 }
418 #endif /* CONFIG_S3C_DEV_I2C2 */
419
420 #ifdef CONFIG_S3C_DEV_I2C3
421 static struct resource s3c_i2c3_resource[] = {
422 [0] = DEFINE_RES_MEM(S3C_PA_IIC3, SZ_4K),
423 [1] = DEFINE_RES_IRQ(IRQ_IIC3),
424 };
425
426 struct platform_device s3c_device_i2c3 = {
427 .name = "s3c2440-i2c",
428 .id = 3,
429 .num_resources = ARRAY_SIZE(s3c_i2c3_resource),
430 .resource = s3c_i2c3_resource,
431 };
432
433 void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd)
434 {
435 struct s3c2410_platform_i2c *npd;
436
437 if (!pd) {
438 pd = &default_i2c_data;
439 pd->bus_num = 3;
440 }
441
442 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
443 &s3c_device_i2c3);
444
445 if (!npd->cfg_gpio)
446 npd->cfg_gpio = s3c_i2c3_cfg_gpio;
447 }
448 #endif /*CONFIG_S3C_DEV_I2C3 */
449
450 #ifdef CONFIG_S3C_DEV_I2C4
451 static struct resource s3c_i2c4_resource[] = {
452 [0] = DEFINE_RES_MEM(S3C_PA_IIC4, SZ_4K),
453 [1] = DEFINE_RES_IRQ(IRQ_IIC4),
454 };
455
456 struct platform_device s3c_device_i2c4 = {
457 .name = "s3c2440-i2c",
458 .id = 4,
459 .num_resources = ARRAY_SIZE(s3c_i2c4_resource),
460 .resource = s3c_i2c4_resource,
461 };
462
463 void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd)
464 {
465 struct s3c2410_platform_i2c *npd;
466
467 if (!pd) {
468 pd = &default_i2c_data;
469 pd->bus_num = 4;
470 }
471
472 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
473 &s3c_device_i2c4);
474
475 if (!npd->cfg_gpio)
476 npd->cfg_gpio = s3c_i2c4_cfg_gpio;
477 }
478 #endif /*CONFIG_S3C_DEV_I2C4 */
479
480 #ifdef CONFIG_S3C_DEV_I2C5
481 static struct resource s3c_i2c5_resource[] = {
482 [0] = DEFINE_RES_MEM(S3C_PA_IIC5, SZ_4K),
483 [1] = DEFINE_RES_IRQ(IRQ_IIC5),
484 };
485
486 struct platform_device s3c_device_i2c5 = {
487 .name = "s3c2440-i2c",
488 .id = 5,
489 .num_resources = ARRAY_SIZE(s3c_i2c5_resource),
490 .resource = s3c_i2c5_resource,
491 };
492
493 void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd)
494 {
495 struct s3c2410_platform_i2c *npd;
496
497 if (!pd) {
498 pd = &default_i2c_data;
499 pd->bus_num = 5;
500 }
501
502 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
503 &s3c_device_i2c5);
504
505 if (!npd->cfg_gpio)
506 npd->cfg_gpio = s3c_i2c5_cfg_gpio;
507 }
508 #endif /*CONFIG_S3C_DEV_I2C5 */
509
510 #ifdef CONFIG_S3C_DEV_I2C6
511 static struct resource s3c_i2c6_resource[] = {
512 [0] = DEFINE_RES_MEM(S3C_PA_IIC6, SZ_4K),
513 [1] = DEFINE_RES_IRQ(IRQ_IIC6),
514 };
515
516 struct platform_device s3c_device_i2c6 = {
517 .name = "s3c2440-i2c",
518 .id = 6,
519 .num_resources = ARRAY_SIZE(s3c_i2c6_resource),
520 .resource = s3c_i2c6_resource,
521 };
522
523 void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd)
524 {
525 struct s3c2410_platform_i2c *npd;
526
527 if (!pd) {
528 pd = &default_i2c_data;
529 pd->bus_num = 6;
530 }
531
532 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
533 &s3c_device_i2c6);
534
535 if (!npd->cfg_gpio)
536 npd->cfg_gpio = s3c_i2c6_cfg_gpio;
537 }
538 #endif /* CONFIG_S3C_DEV_I2C6 */
539
540 #ifdef CONFIG_S3C_DEV_I2C7
541 static struct resource s3c_i2c7_resource[] = {
542 [0] = DEFINE_RES_MEM(S3C_PA_IIC7, SZ_4K),
543 [1] = DEFINE_RES_IRQ(IRQ_IIC7),
544 };
545
546 struct platform_device s3c_device_i2c7 = {
547 .name = "s3c2440-i2c",
548 .id = 7,
549 .num_resources = ARRAY_SIZE(s3c_i2c7_resource),
550 .resource = s3c_i2c7_resource,
551 };
552
553 void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd)
554 {
555 struct s3c2410_platform_i2c *npd;
556
557 if (!pd) {
558 pd = &default_i2c_data;
559 pd->bus_num = 7;
560 }
561
562 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
563 &s3c_device_i2c7);
564
565 if (!npd->cfg_gpio)
566 npd->cfg_gpio = s3c_i2c7_cfg_gpio;
567 }
568 #endif /* CONFIG_S3C_DEV_I2C7 */
569
570 /* I2S */
571
572 #ifdef CONFIG_PLAT_S3C24XX
573 static struct resource s3c_iis_resource[] = {
574 [0] = DEFINE_RES_MEM(S3C24XX_PA_IIS, S3C24XX_SZ_IIS),
575 };
576
577 static struct s3c_audio_pdata s3c_iis_platdata = {
578 #ifdef CONFIG_S3C24XX_DMAC
579 .dma_filter = s3c24xx_dma_filter,
580 #endif
581 .dma_playback = (void *)DMACH_I2S_OUT,
582 .dma_capture = (void *)DMACH_I2S_IN,
583 };
584
585 struct platform_device s3c_device_iis = {
586 .name = "s3c24xx-iis",
587 .id = -1,
588 .num_resources = ARRAY_SIZE(s3c_iis_resource),
589 .resource = s3c_iis_resource,
590 .dev = {
591 .dma_mask = &samsung_device_dma_mask,
592 .coherent_dma_mask = DMA_BIT_MASK(32),
593 .platform_data = &s3c_iis_platdata,
594 }
595 };
596 #endif /* CONFIG_PLAT_S3C24XX */
597
598 /* IDE CFCON */
599
600 #ifdef CONFIG_SAMSUNG_DEV_IDE
601 static struct resource s3c_cfcon_resource[] = {
602 [0] = DEFINE_RES_MEM(SAMSUNG_PA_CFCON, SZ_16K),
603 [1] = DEFINE_RES_IRQ(IRQ_CFCON),
604 };
605
606 struct platform_device s3c_device_cfcon = {
607 .id = 0,
608 .num_resources = ARRAY_SIZE(s3c_cfcon_resource),
609 .resource = s3c_cfcon_resource,
610 };
611
612 void __init s3c_ide_set_platdata(struct s3c_ide_platdata *pdata)
613 {
614 s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata),
615 &s3c_device_cfcon);
616 }
617 #endif /* CONFIG_SAMSUNG_DEV_IDE */
618
619 /* KEYPAD */
620
621 #ifdef CONFIG_SAMSUNG_DEV_KEYPAD
622 static struct resource samsung_keypad_resources[] = {
623 [0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
624 [1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
625 };
626
627 struct platform_device samsung_device_keypad = {
628 .name = "samsung-keypad",
629 .id = -1,
630 .num_resources = ARRAY_SIZE(samsung_keypad_resources),
631 .resource = samsung_keypad_resources,
632 };
633
634 void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
635 {
636 struct samsung_keypad_platdata *npd;
637
638 npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
639 &samsung_device_keypad);
640
641 if (!npd->cfg_gpio)
642 npd->cfg_gpio = samsung_keypad_cfg_gpio;
643 }
644 #endif /* CONFIG_SAMSUNG_DEV_KEYPAD */
645
646 /* LCD Controller */
647
648 #ifdef CONFIG_PLAT_S3C24XX
649 static struct resource s3c_lcd_resource[] = {
650 [0] = DEFINE_RES_MEM(S3C24XX_PA_LCD, S3C24XX_SZ_LCD),
651 [1] = DEFINE_RES_IRQ(IRQ_LCD),
652 };
653
654 struct platform_device s3c_device_lcd = {
655 .name = "s3c2410-lcd",
656 .id = -1,
657 .num_resources = ARRAY_SIZE(s3c_lcd_resource),
658 .resource = s3c_lcd_resource,
659 .dev = {
660 .dma_mask = &samsung_device_dma_mask,
661 .coherent_dma_mask = DMA_BIT_MASK(32),
662 }
663 };
664
665 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
666 {
667 struct s3c2410fb_mach_info *npd;
668
669 npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd);
670 if (npd) {
671 npd->displays = kmemdup(pd->displays,
672 sizeof(struct s3c2410fb_display) * npd->num_displays,
673 GFP_KERNEL);
674 if (!npd->displays)
675 printk(KERN_ERR "no memory for LCD display data\n");
676 } else {
677 printk(KERN_ERR "no memory for LCD platform data\n");
678 }
679 }
680 #endif /* CONFIG_PLAT_S3C24XX */
681
682 /* NAND */
683
684 #ifdef CONFIG_S3C_DEV_NAND
685 static struct resource s3c_nand_resource[] = {
686 [0] = DEFINE_RES_MEM(S3C_PA_NAND, SZ_1M),
687 };
688
689 struct platform_device s3c_device_nand = {
690 .name = "s3c2410-nand",
691 .id = -1,
692 .num_resources = ARRAY_SIZE(s3c_nand_resource),
693 .resource = s3c_nand_resource,
694 };
695
696 /*
697 * s3c_nand_copy_set() - copy nand set data
698 * @set: The new structure, directly copied from the old.
699 *
700 * Copy all the fields from the NAND set field from what is probably __initdata
701 * to new kernel memory. The code returns 0 if the copy happened correctly or
702 * an error code for the calling function to display.
703 *
704 * Note, we currently do not try and look to see if we've already copied the
705 * data in a previous set.
706 */
707 static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
708 {
709 void *ptr;
710 int size;
711
712 size = sizeof(struct mtd_partition) * set->nr_partitions;
713 if (size) {
714 ptr = kmemdup(set->partitions, size, GFP_KERNEL);
715 set->partitions = ptr;
716
717 if (!ptr)
718 return -ENOMEM;
719 }
720
721 if (set->nr_map && set->nr_chips) {
722 size = sizeof(int) * set->nr_chips;
723 ptr = kmemdup(set->nr_map, size, GFP_KERNEL);
724 set->nr_map = ptr;
725
726 if (!ptr)
727 return -ENOMEM;
728 }
729
730 if (set->ecc_layout) {
731 ptr = kmemdup(set->ecc_layout,
732 sizeof(struct nand_ecclayout), GFP_KERNEL);
733 set->ecc_layout = ptr;
734
735 if (!ptr)
736 return -ENOMEM;
737 }
738
739 return 0;
740 }
741
742 void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand)
743 {
744 struct s3c2410_platform_nand *npd;
745 int size;
746 int ret;
747
748 /* note, if we get a failure in allocation, we simply drop out of the
749 * function. If there is so little memory available at initialisation
750 * time then there is little chance the system is going to run.
751 */
752
753 npd = s3c_set_platdata(nand, sizeof(struct s3c2410_platform_nand),
754 &s3c_device_nand);
755 if (!npd)
756 return;
757
758 /* now see if we need to copy any of the nand set data */
759
760 size = sizeof(struct s3c2410_nand_set) * npd->nr_sets;
761 if (size) {
762 struct s3c2410_nand_set *from = npd->sets;
763 struct s3c2410_nand_set *to;
764 int i;
765
766 to = kmemdup(from, size, GFP_KERNEL);
767 npd->sets = to; /* set, even if we failed */
768
769 if (!to) {
770 printk(KERN_ERR "%s: no memory for sets\n", __func__);
771 return;
772 }
773
774 for (i = 0; i < npd->nr_sets; i++) {
775 ret = s3c_nand_copy_set(to);
776 if (ret) {
777 printk(KERN_ERR "%s: failed to copy set %d\n",
778 __func__, i);
779 return;
780 }
781 to++;
782 }
783 }
784 }
785 #endif /* CONFIG_S3C_DEV_NAND */
786
787 /* ONENAND */
788
789 #ifdef CONFIG_S3C_DEV_ONENAND
790 static struct resource s3c_onenand_resources[] = {
791 [0] = DEFINE_RES_MEM(S3C_PA_ONENAND, SZ_1K),
792 [1] = DEFINE_RES_MEM(S3C_PA_ONENAND_BUF, S3C_SZ_ONENAND_BUF),
793 [2] = DEFINE_RES_IRQ(IRQ_ONENAND),
794 };
795
796 struct platform_device s3c_device_onenand = {
797 .name = "samsung-onenand",
798 .id = 0,
799 .num_resources = ARRAY_SIZE(s3c_onenand_resources),
800 .resource = s3c_onenand_resources,
801 };
802 #endif /* CONFIG_S3C_DEV_ONENAND */
803
804 #ifdef CONFIG_S3C64XX_DEV_ONENAND1
805 static struct resource s3c64xx_onenand1_resources[] = {
806 [0] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1, SZ_1K),
807 [1] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1_BUF, S3C64XX_SZ_ONENAND1_BUF),
808 [2] = DEFINE_RES_IRQ(IRQ_ONENAND1),
809 };
810
811 struct platform_device s3c64xx_device_onenand1 = {
812 .name = "samsung-onenand",
813 .id = 1,
814 .num_resources = ARRAY_SIZE(s3c64xx_onenand1_resources),
815 .resource = s3c64xx_onenand1_resources,
816 };
817
818 void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata)
819 {
820 s3c_set_platdata(pdata, sizeof(struct onenand_platform_data),
821 &s3c64xx_device_onenand1);
822 }
823 #endif /* CONFIG_S3C64XX_DEV_ONENAND1 */
824
825 /* PWM Timer */
826
827 #ifdef CONFIG_SAMSUNG_DEV_PWM
828 static struct resource samsung_pwm_resource[] = {
829 DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
830 };
831
832 struct platform_device samsung_device_pwm = {
833 .name = "samsung-pwm",
834 .id = -1,
835 .num_resources = ARRAY_SIZE(samsung_pwm_resource),
836 .resource = samsung_pwm_resource,
837 };
838
839 void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
840 {
841 samsung_device_pwm.dev.platform_data = pd;
842 }
843 #endif /* CONFIG_SAMSUNG_DEV_PWM */
844
845 /* RTC */
846
847 #ifdef CONFIG_PLAT_S3C24XX
848 static struct resource s3c_rtc_resource[] = {
849 [0] = DEFINE_RES_MEM(S3C24XX_PA_RTC, SZ_256),
850 [1] = DEFINE_RES_IRQ(IRQ_RTC),
851 [2] = DEFINE_RES_IRQ(IRQ_TICK),
852 };
853
854 struct platform_device s3c_device_rtc = {
855 .name = "s3c2410-rtc",
856 .id = -1,
857 .num_resources = ARRAY_SIZE(s3c_rtc_resource),
858 .resource = s3c_rtc_resource,
859 };
860 #endif /* CONFIG_PLAT_S3C24XX */
861
862 #ifdef CONFIG_S3C_DEV_RTC
863 static struct resource s3c_rtc_resource[] = {
864 [0] = DEFINE_RES_MEM(S3C_PA_RTC, SZ_256),
865 [1] = DEFINE_RES_IRQ(IRQ_RTC_ALARM),
866 [2] = DEFINE_RES_IRQ(IRQ_RTC_TIC),
867 };
868
869 struct platform_device s3c_device_rtc = {
870 .name = "s3c64xx-rtc",
871 .id = -1,
872 .num_resources = ARRAY_SIZE(s3c_rtc_resource),
873 .resource = s3c_rtc_resource,
874 };
875 #endif /* CONFIG_S3C_DEV_RTC */
876
877 /* SDI */
878
879 #ifdef CONFIG_PLAT_S3C24XX
880 static struct resource s3c_sdi_resource[] = {
881 [0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
882 [1] = DEFINE_RES_IRQ(IRQ_SDI),
883 };
884
885 struct platform_device s3c_device_sdi = {
886 .name = "s3c2410-sdi",
887 .id = -1,
888 .num_resources = ARRAY_SIZE(s3c_sdi_resource),
889 .resource = s3c_sdi_resource,
890 };
891
892 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
893 {
894 s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata),
895 &s3c_device_sdi);
896 }
897 #endif /* CONFIG_PLAT_S3C24XX */
898
899 /* SPI */
900
901 #ifdef CONFIG_PLAT_S3C24XX
902 static struct resource s3c_spi0_resource[] = {
903 [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI, SZ_32),
904 [1] = DEFINE_RES_IRQ(IRQ_SPI0),
905 };
906
907 struct platform_device s3c_device_spi0 = {
908 .name = "s3c2410-spi",
909 .id = 0,
910 .num_resources = ARRAY_SIZE(s3c_spi0_resource),
911 .resource = s3c_spi0_resource,
912 .dev = {
913 .dma_mask = &samsung_device_dma_mask,
914 .coherent_dma_mask = DMA_BIT_MASK(32),
915 }
916 };
917
918 static struct resource s3c_spi1_resource[] = {
919 [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI1, SZ_32),
920 [1] = DEFINE_RES_IRQ(IRQ_SPI1),
921 };
922
923 struct platform_device s3c_device_spi1 = {
924 .name = "s3c2410-spi",
925 .id = 1,
926 .num_resources = ARRAY_SIZE(s3c_spi1_resource),
927 .resource = s3c_spi1_resource,
928 .dev = {
929 .dma_mask = &samsung_device_dma_mask,
930 .coherent_dma_mask = DMA_BIT_MASK(32),
931 }
932 };
933 #endif /* CONFIG_PLAT_S3C24XX */
934
935 /* Touchscreen */
936
937 #ifdef CONFIG_PLAT_S3C24XX
938 static struct resource s3c_ts_resource[] = {
939 [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC),
940 [1] = DEFINE_RES_IRQ(IRQ_TC),
941 };
942
943 struct platform_device s3c_device_ts = {
944 .name = "s3c2410-ts",
945 .id = -1,
946 .dev.parent = &s3c_device_adc.dev,
947 .num_resources = ARRAY_SIZE(s3c_ts_resource),
948 .resource = s3c_ts_resource,
949 };
950
951 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
952 {
953 s3c_set_platdata(hard_s3c2410ts_info,
954 sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts);
955 }
956 #endif /* CONFIG_PLAT_S3C24XX */
957
958 #ifdef CONFIG_SAMSUNG_DEV_TS
959 static struct s3c2410_ts_mach_info default_ts_data __initdata = {
960 .delay = 10000,
961 .presc = 49,
962 .oversampling_shift = 2,
963 };
964
965 void __init s3c64xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd)
966 {
967 if (!pd)
968 pd = &default_ts_data;
969
970 s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info),
971 &s3c_device_adc);
972 }
973 #endif /* CONFIG_SAMSUNG_DEV_TS */
974
975 /* USB */
976
977 #ifdef CONFIG_S3C_DEV_USB_HOST
978 static struct resource s3c_usb_resource[] = {
979 [0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
980 [1] = DEFINE_RES_IRQ(IRQ_USBH),
981 };
982
983 struct platform_device s3c_device_ohci = {
984 .name = "s3c2410-ohci",
985 .id = -1,
986 .num_resources = ARRAY_SIZE(s3c_usb_resource),
987 .resource = s3c_usb_resource,
988 .dev = {
989 .dma_mask = &samsung_device_dma_mask,
990 .coherent_dma_mask = DMA_BIT_MASK(32),
991 }
992 };
993
994 /*
995 * s3c_ohci_set_platdata - initialise OHCI device platform data
996 * @info: The platform data.
997 *
998 * This call copies the @info passed in and sets the device .platform_data
999 * field to that copy. The @info is copied so that the original can be marked
1000 * __initdata.
1001 */
1002
1003 void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
1004 {
1005 s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info),
1006 &s3c_device_ohci);
1007 }
1008 #endif /* CONFIG_S3C_DEV_USB_HOST */
1009
1010 /* USB Device (Gadget) */
1011
1012 #ifdef CONFIG_PLAT_S3C24XX
1013 static struct resource s3c_usbgadget_resource[] = {
1014 [0] = DEFINE_RES_MEM(S3C24XX_PA_USBDEV, S3C24XX_SZ_USBDEV),
1015 [1] = DEFINE_RES_IRQ(IRQ_USBD),
1016 };
1017
1018 struct platform_device s3c_device_usbgadget = {
1019 .name = "s3c2410-usbgadget",
1020 .id = -1,
1021 .num_resources = ARRAY_SIZE(s3c_usbgadget_resource),
1022 .resource = s3c_usbgadget_resource,
1023 };
1024
1025 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
1026 {
1027 s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget);
1028 }
1029 #endif /* CONFIG_PLAT_S3C24XX */
1030
1031 /* USB HSOTG */
1032
1033 #ifdef CONFIG_S3C_DEV_USB_HSOTG
1034 static struct resource s3c_usb_hsotg_resources[] = {
1035 [0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
1036 [1] = DEFINE_RES_IRQ(IRQ_OTG),
1037 };
1038
1039 struct platform_device s3c_device_usb_hsotg = {
1040 .name = "s3c-hsotg",
1041 .id = -1,
1042 .num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
1043 .resource = s3c_usb_hsotg_resources,
1044 .dev = {
1045 .dma_mask = &samsung_device_dma_mask,
1046 .coherent_dma_mask = DMA_BIT_MASK(32),
1047 },
1048 };
1049
1050 void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd)
1051 {
1052 struct dwc2_hsotg_plat *npd;
1053
1054 npd = s3c_set_platdata(pd, sizeof(struct dwc2_hsotg_plat),
1055 &s3c_device_usb_hsotg);
1056
1057 if (!npd->phy_init)
1058 npd->phy_init = s5p_usb_phy_init;
1059 if (!npd->phy_exit)
1060 npd->phy_exit = s5p_usb_phy_exit;
1061 }
1062 #endif /* CONFIG_S3C_DEV_USB_HSOTG */
1063
1064 /* USB High Spped 2.0 Device (Gadget) */
1065
1066 #ifdef CONFIG_PLAT_S3C24XX
1067 static struct resource s3c_hsudc_resource[] = {
1068 [0] = DEFINE_RES_MEM(S3C2416_PA_HSUDC, S3C2416_SZ_HSUDC),
1069 [1] = DEFINE_RES_IRQ(IRQ_USBD),
1070 };
1071
1072 struct platform_device s3c_device_usb_hsudc = {
1073 .name = "s3c-hsudc",
1074 .id = -1,
1075 .num_resources = ARRAY_SIZE(s3c_hsudc_resource),
1076 .resource = s3c_hsudc_resource,
1077 .dev = {
1078 .dma_mask = &samsung_device_dma_mask,
1079 .coherent_dma_mask = DMA_BIT_MASK(32),
1080 },
1081 };
1082
1083 void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
1084 {
1085 s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
1086 }
1087 #endif /* CONFIG_PLAT_S3C24XX */
1088
1089 /* WDT */
1090
1091 #ifdef CONFIG_S3C_DEV_WDT
1092 static struct resource s3c_wdt_resource[] = {
1093 [0] = DEFINE_RES_MEM(S3C_PA_WDT, SZ_1K),
1094 [1] = DEFINE_RES_IRQ(IRQ_WDT),
1095 };
1096
1097 struct platform_device s3c_device_wdt = {
1098 .name = "s3c2410-wdt",
1099 .id = -1,
1100 .num_resources = ARRAY_SIZE(s3c_wdt_resource),
1101 .resource = s3c_wdt_resource,
1102 };
1103 #endif /* CONFIG_S3C_DEV_WDT */
1104
1105 #ifdef CONFIG_S3C64XX_DEV_SPI0
1106 static struct resource s3c64xx_spi0_resource[] = {
1107 [0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256),
1108 [1] = DEFINE_RES_IRQ(IRQ_SPI0),
1109 };
1110
1111 struct platform_device s3c64xx_device_spi0 = {
1112 .name = "s3c6410-spi",
1113 .id = 0,
1114 .num_resources = ARRAY_SIZE(s3c64xx_spi0_resource),
1115 .resource = s3c64xx_spi0_resource,
1116 .dev = {
1117 .dma_mask = &samsung_device_dma_mask,
1118 .coherent_dma_mask = DMA_BIT_MASK(32),
1119 },
1120 };
1121
1122 void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1123 int num_cs)
1124 {
1125 struct s3c64xx_spi_info pd;
1126
1127 /* Reject invalid configuration */
1128 if (!num_cs || src_clk_nr < 0) {
1129 pr_err("%s: Invalid SPI configuration\n", __func__);
1130 return;
1131 }
1132
1133 pd.num_cs = num_cs;
1134 pd.src_clk_nr = src_clk_nr;
1135 pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio;
1136 pd.dma_tx = (void *)DMACH_SPI0_TX;
1137 pd.dma_rx = (void *)DMACH_SPI0_RX;
1138 #if defined(CONFIG_PL330_DMA)
1139 pd.filter = pl330_filter;
1140 #elif defined(CONFIG_S3C64XX_PL080)
1141 pd.filter = pl08x_filter_id;
1142 #elif defined(CONFIG_S3C24XX_DMAC)
1143 pd.filter = s3c24xx_dma_filter;
1144 #endif
1145
1146 s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
1147 }
1148 #endif /* CONFIG_S3C64XX_DEV_SPI0 */
1149
1150 #ifdef CONFIG_S3C64XX_DEV_SPI1
1151 static struct resource s3c64xx_spi1_resource[] = {
1152 [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256),
1153 [1] = DEFINE_RES_IRQ(IRQ_SPI1),
1154 };
1155
1156 struct platform_device s3c64xx_device_spi1 = {
1157 .name = "s3c6410-spi",
1158 .id = 1,
1159 .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource),
1160 .resource = s3c64xx_spi1_resource,
1161 .dev = {
1162 .dma_mask = &samsung_device_dma_mask,
1163 .coherent_dma_mask = DMA_BIT_MASK(32),
1164 },
1165 };
1166
1167 void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1168 int num_cs)
1169 {
1170 struct s3c64xx_spi_info pd;
1171
1172 /* Reject invalid configuration */
1173 if (!num_cs || src_clk_nr < 0) {
1174 pr_err("%s: Invalid SPI configuration\n", __func__);
1175 return;
1176 }
1177
1178 pd.num_cs = num_cs;
1179 pd.src_clk_nr = src_clk_nr;
1180 pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio;
1181 pd.dma_tx = (void *)DMACH_SPI1_TX;
1182 pd.dma_rx = (void *)DMACH_SPI1_RX;
1183 #if defined(CONFIG_PL330_DMA)
1184 pd.filter = pl330_filter;
1185 #elif defined(CONFIG_S3C64XX_PL080)
1186 pd.filter = pl08x_filter_id;
1187 #endif
1188
1189
1190 s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1);
1191 }
1192 #endif /* CONFIG_S3C64XX_DEV_SPI1 */
1193
1194 #ifdef CONFIG_S3C64XX_DEV_SPI2
1195 static struct resource s3c64xx_spi2_resource[] = {
1196 [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256),
1197 [1] = DEFINE_RES_IRQ(IRQ_SPI2),
1198 };
1199
1200 struct platform_device s3c64xx_device_spi2 = {
1201 .name = "s3c6410-spi",
1202 .id = 2,
1203 .num_resources = ARRAY_SIZE(s3c64xx_spi2_resource),
1204 .resource = s3c64xx_spi2_resource,
1205 .dev = {
1206 .dma_mask = &samsung_device_dma_mask,
1207 .coherent_dma_mask = DMA_BIT_MASK(32),
1208 },
1209 };
1210
1211 void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
1212 int num_cs)
1213 {
1214 struct s3c64xx_spi_info pd;
1215
1216 /* Reject invalid configuration */
1217 if (!num_cs || src_clk_nr < 0) {
1218 pr_err("%s: Invalid SPI configuration\n", __func__);
1219 return;
1220 }
1221
1222 pd.num_cs = num_cs;
1223 pd.src_clk_nr = src_clk_nr;
1224 pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio;
1225 pd.dma_tx = (void *)DMACH_SPI2_TX;
1226 pd.dma_rx = (void *)DMACH_SPI2_RX;
1227 #if defined(CONFIG_PL330_DMA)
1228 pd.filter = pl330_filter;
1229 #elif defined(CONFIG_S3C64XX_PL080)
1230 pd.filter = pl08x_filter_id;
1231 #endif
1232
1233 s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2);
1234 }
1235 #endif /* CONFIG_S3C64XX_DEV_SPI2 */
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