1 /* linux/arch/arm/plat-s3c24xx/devs.c
3 * Copyright (c) 2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * Base S3C24XX platform device definitions
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.
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>
23 #include <linux/slab.h>
24 #include <linux/string.h>
26 #include <asm/mach/arch.h>
27 #include <asm/mach/map.h>
28 #include <asm/mach/irq.h>
30 #include <mach/hardware.h>
32 #include <mach/irqs.h>
35 #include <plat/regs-serial.h>
39 #include <plat/devs.h>
41 #include <plat/regs-spi.h>
44 /* Serial port registrations */
46 static struct resource s3c2410_uart0_resource[] = {
48 .start = S3C2410_PA_UART0,
49 .end = S3C2410_PA_UART0 + 0x3fff,
50 .flags = IORESOURCE_MEM,
53 .start = IRQ_S3CUART_RX0,
54 .end = IRQ_S3CUART_ERR0,
55 .flags = IORESOURCE_IRQ,
59 static struct resource s3c2410_uart1_resource[] = {
61 .start = S3C2410_PA_UART1,
62 .end = S3C2410_PA_UART1 + 0x3fff,
63 .flags = IORESOURCE_MEM,
66 .start = IRQ_S3CUART_RX1,
67 .end = IRQ_S3CUART_ERR1,
68 .flags = IORESOURCE_IRQ,
72 static struct resource s3c2410_uart2_resource[] = {
74 .start = S3C2410_PA_UART2,
75 .end = S3C2410_PA_UART2 + 0x3fff,
76 .flags = IORESOURCE_MEM,
79 .start = IRQ_S3CUART_RX2,
80 .end = IRQ_S3CUART_ERR2,
81 .flags = IORESOURCE_IRQ,
85 static struct resource s3c2410_uart3_resource[] = {
87 .start = S3C2443_PA_UART3,
88 .end = S3C2443_PA_UART3 + 0x3fff,
89 .flags = IORESOURCE_MEM,
92 .start = IRQ_S3CUART_RX3,
93 .end = IRQ_S3CUART_ERR3,
94 .flags = IORESOURCE_IRQ,
98 struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
100 .resources = s3c2410_uart0_resource,
101 .nr_resources = ARRAY_SIZE(s3c2410_uart0_resource),
104 .resources = s3c2410_uart1_resource,
105 .nr_resources = ARRAY_SIZE(s3c2410_uart1_resource),
108 .resources = s3c2410_uart2_resource,
109 .nr_resources = ARRAY_SIZE(s3c2410_uart2_resource),
112 .resources = s3c2410_uart3_resource,
113 .nr_resources = ARRAY_SIZE(s3c2410_uart3_resource),
119 static struct resource s3c_lcd_resource[] = {
121 .start = S3C24XX_PA_LCD,
122 .end = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
123 .flags = IORESOURCE_MEM,
128 .flags = IORESOURCE_IRQ,
133 static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
135 struct platform_device s3c_device_lcd = {
136 .name = "s3c2410-lcd",
138 .num_resources = ARRAY_SIZE(s3c_lcd_resource),
139 .resource = s3c_lcd_resource,
141 .dma_mask = &s3c_device_lcd_dmamask,
142 .coherent_dma_mask = 0xffffffffUL
146 EXPORT_SYMBOL(s3c_device_lcd);
148 void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
150 struct s3c2410fb_mach_info *npd;
152 npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
154 s3c_device_lcd.dev.platform_data = npd;
155 npd->displays = kmemdup(pd->displays,
156 sizeof(struct s3c2410fb_display) * npd->num_displays,
159 printk(KERN_ERR "no memory for LCD display data\n");
161 printk(KERN_ERR "no memory for LCD platform data\n");
167 static struct resource s3c_ts_resource[] = {
169 .start = S3C24XX_PA_ADC,
170 .end = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
171 .flags = IORESOURCE_MEM,
176 .flags = IORESOURCE_IRQ,
181 struct platform_device s3c_device_ts = {
182 .name = "s3c2410-ts",
184 .dev.parent = &s3c_device_adc.dev,
185 .num_resources = ARRAY_SIZE(s3c_ts_resource),
186 .resource = s3c_ts_resource,
188 EXPORT_SYMBOL(s3c_device_ts);
190 static struct s3c2410_ts_mach_info s3c2410ts_info;
192 void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
194 memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
195 s3c_device_ts.dev.platform_data = &s3c2410ts_info;
197 EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
199 /* USB Device (Gadget)*/
201 static struct resource s3c_usbgadget_resource[] = {
203 .start = S3C24XX_PA_USBDEV,
204 .end = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
205 .flags = IORESOURCE_MEM,
210 .flags = IORESOURCE_IRQ,
215 struct platform_device s3c_device_usbgadget = {
216 .name = "s3c2410-usbgadget",
218 .num_resources = ARRAY_SIZE(s3c_usbgadget_resource),
219 .resource = s3c_usbgadget_resource,
222 EXPORT_SYMBOL(s3c_device_usbgadget);
224 void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
226 struct s3c2410_udc_mach_info *npd;
228 npd = kmalloc(sizeof(*npd), GFP_KERNEL);
230 memcpy(npd, pd, sizeof(*npd));
231 s3c_device_usbgadget.dev.platform_data = npd;
233 printk(KERN_ERR "no memory for udc platform data\n");
239 static struct resource s3c_iis_resource[] = {
241 .start = S3C24XX_PA_IIS,
242 .end = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
243 .flags = IORESOURCE_MEM,
247 static u64 s3c_device_iis_dmamask = 0xffffffffUL;
249 struct platform_device s3c_device_iis = {
250 .name = "s3c24xx-iis",
252 .num_resources = ARRAY_SIZE(s3c_iis_resource),
253 .resource = s3c_iis_resource,
255 .dma_mask = &s3c_device_iis_dmamask,
256 .coherent_dma_mask = 0xffffffffUL
260 EXPORT_SYMBOL(s3c_device_iis);
264 static u64 s3c_device_audio_dmamask = 0xffffffffUL;
266 struct platform_device s3c_device_pcm = {
267 .name = "s3c24xx-pcm-audio",
270 .dma_mask = &s3c_device_audio_dmamask,
271 .coherent_dma_mask = 0xffffffffUL
275 EXPORT_SYMBOL(s3c_device_pcm);
279 static struct resource s3c_rtc_resource[] = {
281 .start = S3C24XX_PA_RTC,
282 .end = S3C24XX_PA_RTC + 0xff,
283 .flags = IORESOURCE_MEM,
288 .flags = IORESOURCE_IRQ,
293 .flags = IORESOURCE_IRQ
297 struct platform_device s3c_device_rtc = {
298 .name = "s3c2410-rtc",
300 .num_resources = ARRAY_SIZE(s3c_rtc_resource),
301 .resource = s3c_rtc_resource,
304 EXPORT_SYMBOL(s3c_device_rtc);
308 static struct resource s3c_adc_resource[] = {
310 .start = S3C24XX_PA_ADC,
311 .end = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
312 .flags = IORESOURCE_MEM,
317 .flags = IORESOURCE_IRQ,
322 .flags = IORESOURCE_IRQ,
327 struct platform_device s3c_device_adc = {
328 .name = "s3c24xx-adc",
330 .num_resources = ARRAY_SIZE(s3c_adc_resource),
331 .resource = s3c_adc_resource,
336 static struct resource s3c_sdi_resource[] = {
338 .start = S3C24XX_PA_SDI,
339 .end = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
340 .flags = IORESOURCE_MEM,
345 .flags = IORESOURCE_IRQ,
350 struct platform_device s3c_device_sdi = {
351 .name = "s3c2410-sdi",
353 .num_resources = ARRAY_SIZE(s3c_sdi_resource),
354 .resource = s3c_sdi_resource,
357 EXPORT_SYMBOL(s3c_device_sdi);
359 void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
361 struct s3c24xx_mci_pdata *npd;
363 npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
365 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
367 s3c_device_sdi.dev.platform_data = npd;
373 static struct resource s3c_spi0_resource[] = {
375 .start = S3C24XX_PA_SPI,
376 .end = S3C24XX_PA_SPI + 0x1f,
377 .flags = IORESOURCE_MEM,
382 .flags = IORESOURCE_IRQ,
387 static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
389 struct platform_device s3c_device_spi0 = {
390 .name = "s3c2410-spi",
392 .num_resources = ARRAY_SIZE(s3c_spi0_resource),
393 .resource = s3c_spi0_resource,
395 .dma_mask = &s3c_device_spi0_dmamask,
396 .coherent_dma_mask = 0xffffffffUL
400 EXPORT_SYMBOL(s3c_device_spi0);
404 static struct resource s3c_spi1_resource[] = {
406 .start = S3C24XX_PA_SPI + S3C2410_SPI1,
407 .end = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
408 .flags = IORESOURCE_MEM,
413 .flags = IORESOURCE_IRQ,
418 static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
420 struct platform_device s3c_device_spi1 = {
421 .name = "s3c2410-spi",
423 .num_resources = ARRAY_SIZE(s3c_spi1_resource),
424 .resource = s3c_spi1_resource,
426 .dma_mask = &s3c_device_spi1_dmamask,
427 .coherent_dma_mask = 0xffffffffUL
431 EXPORT_SYMBOL(s3c_device_spi1);
433 #ifdef CONFIG_CPU_S3C2440
435 /* Camif Controller */
437 static struct resource s3c_camif_resource[] = {
439 .start = S3C2440_PA_CAMIF,
440 .end = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
441 .flags = IORESOURCE_MEM,
446 .flags = IORESOURCE_IRQ,
451 static u64 s3c_device_camif_dmamask = 0xffffffffUL;
453 struct platform_device s3c_device_camif = {
454 .name = "s3c2440-camif",
456 .num_resources = ARRAY_SIZE(s3c_camif_resource),
457 .resource = s3c_camif_resource,
459 .dma_mask = &s3c_device_camif_dmamask,
460 .coherent_dma_mask = 0xffffffffUL
464 EXPORT_SYMBOL(s3c_device_camif);
468 static struct resource s3c_ac97_resource[] = {
470 .start = S3C2440_PA_AC97,
471 .end = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
472 .flags = IORESOURCE_MEM,
475 .start = IRQ_S3C244x_AC97,
476 .end = IRQ_S3C244x_AC97,
477 .flags = IORESOURCE_IRQ,
481 .start = DMACH_PCM_OUT,
482 .end = DMACH_PCM_OUT,
483 .flags = IORESOURCE_DMA,
487 .start = DMACH_PCM_IN,
489 .flags = IORESOURCE_DMA,
493 .start = DMACH_MIC_IN,
495 .flags = IORESOURCE_DMA,
499 struct platform_device s3c_device_ac97 = {
502 .num_resources = ARRAY_SIZE(s3c_ac97_resource),
503 .resource = s3c_ac97_resource,
505 .dma_mask = &s3c_device_audio_dmamask,
506 .coherent_dma_mask = 0xffffffffUL
510 EXPORT_SYMBOL(s3c_device_ac97);
514 struct platform_device s3c2412_device_iis = {
515 .name = "s3c2412-iis",
518 .dma_mask = &s3c_device_audio_dmamask,
519 .coherent_dma_mask = 0xffffffffUL
523 EXPORT_SYMBOL(s3c2412_device_iis);
525 #endif // CONFIG_CPU_S32440