Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm
[pandora-kernel.git] / arch / arm / plat-s3c24xx / devs.c
1 /* linux/arch/arm/plat-s3c24xx/devs.c
2  *
3  * Copyright (c) 2004 Simtec Electronics
4  *      Ben Dooks <ben@simtec.co.uk>
5  *
6  * Base S3C24XX 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
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/platform_device.h>
22 #include <linux/io.h>
23 #include <linux/slab.h>
24 #include <linux/string.h>
25
26 #include <asm/mach/arch.h>
27 #include <asm/mach/map.h>
28 #include <asm/mach/irq.h>
29 #include <mach/fb.h>
30 #include <mach/hardware.h>
31 #include <mach/dma.h>
32 #include <mach/irqs.h>
33 #include <asm/irq.h>
34
35 #include <plat/regs-serial.h>
36 #include <plat/udc.h>
37 #include <plat/mci.h>
38
39 #include <plat/devs.h>
40 #include <plat/cpu.h>
41 #include <plat/regs-spi.h>
42 #include <plat/ts.h>
43
44 /* Serial port registrations */
45
46 static struct resource s3c2410_uart0_resource[] = {
47         [0] = {
48                 .start = S3C2410_PA_UART0,
49                 .end   = S3C2410_PA_UART0 + 0x3fff,
50                 .flags = IORESOURCE_MEM,
51         },
52         [1] = {
53                 .start = IRQ_S3CUART_RX0,
54                 .end   = IRQ_S3CUART_ERR0,
55                 .flags = IORESOURCE_IRQ,
56         }
57 };
58
59 static struct resource s3c2410_uart1_resource[] = {
60         [0] = {
61                 .start = S3C2410_PA_UART1,
62                 .end   = S3C2410_PA_UART1 + 0x3fff,
63                 .flags = IORESOURCE_MEM,
64         },
65         [1] = {
66                 .start = IRQ_S3CUART_RX1,
67                 .end   = IRQ_S3CUART_ERR1,
68                 .flags = IORESOURCE_IRQ,
69         }
70 };
71
72 static struct resource s3c2410_uart2_resource[] = {
73         [0] = {
74                 .start = S3C2410_PA_UART2,
75                 .end   = S3C2410_PA_UART2 + 0x3fff,
76                 .flags = IORESOURCE_MEM,
77         },
78         [1] = {
79                 .start = IRQ_S3CUART_RX2,
80                 .end   = IRQ_S3CUART_ERR2,
81                 .flags = IORESOURCE_IRQ,
82         }
83 };
84
85 static struct resource s3c2410_uart3_resource[] = {
86         [0] = {
87                 .start = S3C2443_PA_UART3,
88                 .end   = S3C2443_PA_UART3 + 0x3fff,
89                 .flags = IORESOURCE_MEM,
90         },
91         [1] = {
92                 .start = IRQ_S3CUART_RX3,
93                 .end   = IRQ_S3CUART_ERR3,
94                 .flags = IORESOURCE_IRQ,
95         },
96 };
97
98 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
99         [0] = {
100                 .resources      = s3c2410_uart0_resource,
101                 .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
102         },
103         [1] = {
104                 .resources      = s3c2410_uart1_resource,
105                 .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
106         },
107         [2] = {
108                 .resources      = s3c2410_uart2_resource,
109                 .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
110         },
111         [3] = {
112                 .resources      = s3c2410_uart3_resource,
113                 .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
114         },
115 };
116
117 /* LCD Controller */
118
119 static struct resource s3c_lcd_resource[] = {
120         [0] = {
121                 .start = S3C24XX_PA_LCD,
122                 .end   = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
123                 .flags = IORESOURCE_MEM,
124         },
125         [1] = {
126                 .start = IRQ_LCD,
127                 .end   = IRQ_LCD,
128                 .flags = IORESOURCE_IRQ,
129         }
130
131 };
132
133 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
134
135 struct platform_device s3c_device_lcd = {
136         .name             = "s3c2410-lcd",
137         .id               = -1,
138         .num_resources    = ARRAY_SIZE(s3c_lcd_resource),
139         .resource         = s3c_lcd_resource,
140         .dev              = {
141                 .dma_mask               = &s3c_device_lcd_dmamask,
142                 .coherent_dma_mask      = 0xffffffffUL
143         }
144 };
145
146 EXPORT_SYMBOL(s3c_device_lcd);
147
148 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
149 {
150         struct s3c2410fb_mach_info *npd;
151
152         npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
153         if (npd) {
154                 s3c_device_lcd.dev.platform_data = npd;
155                 npd->displays = kmemdup(pd->displays,
156                         sizeof(struct s3c2410fb_display) * npd->num_displays,
157                         GFP_KERNEL);
158                 if (!npd->displays)
159                         printk(KERN_ERR "no memory for LCD display data\n");
160         } else {
161                 printk(KERN_ERR "no memory for LCD platform data\n");
162         }
163 }
164
165 /* Touchscreen */
166
167 static struct resource s3c_ts_resource[] = {
168         [0] = {
169                 .start = S3C24XX_PA_ADC,
170                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
171                 .flags = IORESOURCE_MEM,
172         },
173         [1] = {
174                 .start = IRQ_TC,
175                 .end   = IRQ_TC,
176                 .flags = IORESOURCE_IRQ,
177         },
178
179 };
180
181 struct platform_device s3c_device_ts = {
182         .name             = "s3c2410-ts",
183         .id               = -1,
184         .dev.parent     = &s3c_device_adc.dev,
185         .num_resources    = ARRAY_SIZE(s3c_ts_resource),
186         .resource         = s3c_ts_resource,
187 };
188 EXPORT_SYMBOL(s3c_device_ts);
189
190 static struct s3c2410_ts_mach_info s3c2410ts_info;
191
192 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
193 {
194         memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
195         s3c_device_ts.dev.platform_data = &s3c2410ts_info;
196 }
197
198 /* USB Device (Gadget)*/
199
200 static struct resource s3c_usbgadget_resource[] = {
201         [0] = {
202                 .start = S3C24XX_PA_USBDEV,
203                 .end   = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
204                 .flags = IORESOURCE_MEM,
205         },
206         [1] = {
207                 .start = IRQ_USBD,
208                 .end   = IRQ_USBD,
209                 .flags = IORESOURCE_IRQ,
210         }
211
212 };
213
214 struct platform_device s3c_device_usbgadget = {
215         .name             = "s3c2410-usbgadget",
216         .id               = -1,
217         .num_resources    = ARRAY_SIZE(s3c_usbgadget_resource),
218         .resource         = s3c_usbgadget_resource,
219 };
220
221 EXPORT_SYMBOL(s3c_device_usbgadget);
222
223 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
224 {
225         struct s3c2410_udc_mach_info *npd;
226
227         npd = kmalloc(sizeof(*npd), GFP_KERNEL);
228         if (npd) {
229                 memcpy(npd, pd, sizeof(*npd));
230                 s3c_device_usbgadget.dev.platform_data = npd;
231         } else {
232                 printk(KERN_ERR "no memory for udc platform data\n");
233         }
234 }
235
236 /* IIS */
237
238 static struct resource s3c_iis_resource[] = {
239         [0] = {
240                 .start = S3C24XX_PA_IIS,
241                 .end   = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
242                 .flags = IORESOURCE_MEM,
243         }
244 };
245
246 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
247
248 struct platform_device s3c_device_iis = {
249         .name             = "s3c24xx-iis",
250         .id               = -1,
251         .num_resources    = ARRAY_SIZE(s3c_iis_resource),
252         .resource         = s3c_iis_resource,
253         .dev              = {
254                 .dma_mask = &s3c_device_iis_dmamask,
255                 .coherent_dma_mask = 0xffffffffUL
256         }
257 };
258
259 EXPORT_SYMBOL(s3c_device_iis);
260
261 /* RTC */
262
263 static struct resource s3c_rtc_resource[] = {
264         [0] = {
265                 .start = S3C24XX_PA_RTC,
266                 .end   = S3C24XX_PA_RTC + 0xff,
267                 .flags = IORESOURCE_MEM,
268         },
269         [1] = {
270                 .start = IRQ_RTC,
271                 .end   = IRQ_RTC,
272                 .flags = IORESOURCE_IRQ,
273         },
274         [2] = {
275                 .start = IRQ_TICK,
276                 .end   = IRQ_TICK,
277                 .flags = IORESOURCE_IRQ
278         }
279 };
280
281 struct platform_device s3c_device_rtc = {
282         .name             = "s3c2410-rtc",
283         .id               = -1,
284         .num_resources    = ARRAY_SIZE(s3c_rtc_resource),
285         .resource         = s3c_rtc_resource,
286 };
287
288 EXPORT_SYMBOL(s3c_device_rtc);
289
290 /* ADC */
291
292 static struct resource s3c_adc_resource[] = {
293         [0] = {
294                 .start = S3C24XX_PA_ADC,
295                 .end   = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
296                 .flags = IORESOURCE_MEM,
297         },
298         [1] = {
299                 .start = IRQ_TC,
300                 .end   = IRQ_TC,
301                 .flags = IORESOURCE_IRQ,
302         },
303         [2] = {
304                 .start = IRQ_ADC,
305                 .end   = IRQ_ADC,
306                 .flags = IORESOURCE_IRQ,
307         }
308
309 };
310
311 struct platform_device s3c_device_adc = {
312         .name             = "s3c24xx-adc",
313         .id               = -1,
314         .num_resources    = ARRAY_SIZE(s3c_adc_resource),
315         .resource         = s3c_adc_resource,
316 };
317
318 /* SDI */
319
320 static struct resource s3c_sdi_resource[] = {
321         [0] = {
322                 .start = S3C24XX_PA_SDI,
323                 .end   = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
324                 .flags = IORESOURCE_MEM,
325         },
326         [1] = {
327                 .start = IRQ_SDI,
328                 .end   = IRQ_SDI,
329                 .flags = IORESOURCE_IRQ,
330         }
331
332 };
333
334 struct platform_device s3c_device_sdi = {
335         .name             = "s3c2410-sdi",
336         .id               = -1,
337         .num_resources    = ARRAY_SIZE(s3c_sdi_resource),
338         .resource         = s3c_sdi_resource,
339 };
340
341 EXPORT_SYMBOL(s3c_device_sdi);
342
343 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
344 {
345         struct s3c24xx_mci_pdata *npd;
346
347         npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
348         if (!npd)
349                 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
350
351         s3c_device_sdi.dev.platform_data = npd;
352 }
353
354
355 /* SPI (0) */
356
357 static struct resource s3c_spi0_resource[] = {
358         [0] = {
359                 .start = S3C24XX_PA_SPI,
360                 .end   = S3C24XX_PA_SPI + 0x1f,
361                 .flags = IORESOURCE_MEM,
362         },
363         [1] = {
364                 .start = IRQ_SPI0,
365                 .end   = IRQ_SPI0,
366                 .flags = IORESOURCE_IRQ,
367         }
368
369 };
370
371 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
372
373 struct platform_device s3c_device_spi0 = {
374         .name             = "s3c2410-spi",
375         .id               = 0,
376         .num_resources    = ARRAY_SIZE(s3c_spi0_resource),
377         .resource         = s3c_spi0_resource,
378         .dev              = {
379                 .dma_mask = &s3c_device_spi0_dmamask,
380                 .coherent_dma_mask = 0xffffffffUL
381         }
382 };
383
384 EXPORT_SYMBOL(s3c_device_spi0);
385
386 /* SPI (1) */
387
388 static struct resource s3c_spi1_resource[] = {
389         [0] = {
390                 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
391                 .end   = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
392                 .flags = IORESOURCE_MEM,
393         },
394         [1] = {
395                 .start = IRQ_SPI1,
396                 .end   = IRQ_SPI1,
397                 .flags = IORESOURCE_IRQ,
398         }
399
400 };
401
402 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
403
404 struct platform_device s3c_device_spi1 = {
405         .name             = "s3c2410-spi",
406         .id               = 1,
407         .num_resources    = ARRAY_SIZE(s3c_spi1_resource),
408         .resource         = s3c_spi1_resource,
409         .dev              = {
410                 .dma_mask = &s3c_device_spi1_dmamask,
411                 .coherent_dma_mask = 0xffffffffUL
412         }
413 };
414
415 EXPORT_SYMBOL(s3c_device_spi1);
416
417 #ifdef CONFIG_CPU_S3C2440
418
419 /* Camif Controller */
420
421 static struct resource s3c_camif_resource[] = {
422         [0] = {
423                 .start = S3C2440_PA_CAMIF,
424                 .end   = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
425                 .flags = IORESOURCE_MEM,
426         },
427         [1] = {
428                 .start = IRQ_CAM,
429                 .end   = IRQ_CAM,
430                 .flags = IORESOURCE_IRQ,
431         }
432
433 };
434
435 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
436
437 struct platform_device s3c_device_camif = {
438         .name             = "s3c2440-camif",
439         .id               = -1,
440         .num_resources    = ARRAY_SIZE(s3c_camif_resource),
441         .resource         = s3c_camif_resource,
442         .dev              = {
443                 .dma_mask = &s3c_device_camif_dmamask,
444                 .coherent_dma_mask = 0xffffffffUL
445         }
446 };
447
448 EXPORT_SYMBOL(s3c_device_camif);
449
450 /* AC97 */
451
452 static struct resource s3c_ac97_resource[] = {
453         [0] = {
454                 .start = S3C2440_PA_AC97,
455                 .end   = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
456                 .flags = IORESOURCE_MEM,
457         },
458         [1] = {
459                 .start = IRQ_S3C244x_AC97,
460                 .end   = IRQ_S3C244x_AC97,
461                 .flags = IORESOURCE_IRQ,
462         },
463         [2] = {
464                 .name  = "PCM out",
465                 .start = DMACH_PCM_OUT,
466                 .end   = DMACH_PCM_OUT,
467                 .flags = IORESOURCE_DMA,
468         },
469         [3] = {
470                 .name  = "PCM in",
471                 .start = DMACH_PCM_IN,
472                 .end   = DMACH_PCM_IN,
473                 .flags = IORESOURCE_DMA,
474         },
475         [4] = {
476                 .name  = "Mic in",
477                 .start = DMACH_MIC_IN,
478                 .end   = DMACH_MIC_IN,
479                 .flags = IORESOURCE_DMA,
480         },
481 };
482
483 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
484
485 struct platform_device s3c_device_ac97 = {
486         .name             = "samsung-ac97",
487         .id               = -1,
488         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
489         .resource         = s3c_ac97_resource,
490         .dev              = {
491                 .dma_mask = &s3c_device_audio_dmamask,
492                 .coherent_dma_mask = 0xffffffffUL
493         }
494 };
495
496 EXPORT_SYMBOL(s3c_device_ac97);
497
498 /* ASoC I2S */
499
500 struct platform_device s3c2412_device_iis = {
501         .name             = "s3c2412-iis",
502         .id               = -1,
503         .dev              = {
504                 .dma_mask = &s3c_device_audio_dmamask,
505                 .coherent_dma_mask = 0xffffffffUL
506         }
507 };
508
509 EXPORT_SYMBOL(s3c2412_device_iis);
510
511 #endif // CONFIG_CPU_S32440