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a21765a7 1/* linux/arch/arm/plat-s3c24xx/devs.c
1da177e4
LT
2 *
3 * Copyright (c) 2004 Simtec Electronics
916a0021 4 * Ben Dooks <ben@simtec.co.uk>
1da177e4 5 *
916a0021 6 * Base S3C24XX platform device definitions
1da177e4
LT
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 *
1da177e4
LT
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>
b6d1f542 20#include <linux/serial_core.h>
d052d1be 21#include <linux/platform_device.h>
fced80c7 22#include <linux/io.h>
5a0e3ad6 23#include <linux/slab.h>
f44c67cd 24#include <linux/string.h>
1da177e4
LT
25
26#include <asm/mach/arch.h>
27#include <asm/mach/map.h>
28#include <asm/mach/irq.h>
a09e64fb
RK
29#include <mach/fb.h>
30#include <mach/hardware.h>
d91e9a7a
MB
31#include <mach/dma.h>
32#include <mach/irqs.h>
1da177e4
LT
33#include <asm/irq.h>
34
a2b7ba9c 35#include <plat/regs-serial.h>
57bd4b91 36#include <plat/udc.h>
22c810ab 37#include <plat/mci.h>
1da177e4 38
a2b7ba9c
BD
39#include <plat/devs.h>
40#include <plat/cpu.h>
13622708 41#include <plat/regs-spi.h>
73e59b1d 42#include <plat/ts.h>
ce8877b5 43
1da177e4
LT
44/* Serial port registrations */
45
66a9b49a
BD
46static 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
59static 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
72static 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
dbf35992
BD
85static 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
66a9b49a
BD
98struct 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 },
dbf35992
BD
111 [3] = {
112 .resources = s3c2410_uart3_resource,
113 .nr_resources = ARRAY_SIZE(s3c2410_uart3_resource),
114 },
66a9b49a
BD
115};
116
1da177e4
LT
117/* LCD Controller */
118
119static struct resource s3c_lcd_resource[] = {
120 [0] = {
0367a8d3
LCVR
121 .start = S3C24XX_PA_LCD,
122 .end = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
1da177e4
LT
123 .flags = IORESOURCE_MEM,
124 },
125 [1] = {
126 .start = IRQ_LCD,
127 .end = IRQ_LCD,
128 .flags = IORESOURCE_IRQ,
129 }
130
131};
132
133static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
134
135struct 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 = {
6904b246
BD
141 .dma_mask = &s3c_device_lcd_dmamask,
142 .coherent_dma_mask = 0xffffffffUL
1da177e4
LT
143 }
144};
145
146EXPORT_SYMBOL(s3c_device_lcd);
147
893b0309 148void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
f92273c1 149{
893b0309
BD
150 struct s3c2410fb_mach_info *npd;
151
f44c67cd 152 npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
893b0309 153 if (npd) {
893b0309 154 s3c_device_lcd.dev.platform_data = npd;
f44c67cd
AP
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");
893b0309
BD
160 } else {
161 printk(KERN_ERR "no memory for LCD platform data\n");
162 }
f92273c1 163}
f92273c1 164
ce8877b5 165/* Touchscreen */
0fe1309b
VK
166
167static 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
ce8877b5
AP
181struct platform_device s3c_device_ts = {
182 .name = "s3c2410-ts",
183 .id = -1,
0fe1309b
VK
184 .dev.parent = &s3c_device_adc.dev,
185 .num_resources = ARRAY_SIZE(s3c_ts_resource),
186 .resource = s3c_ts_resource,
ce8877b5
AP
187};
188EXPORT_SYMBOL(s3c_device_ts);
189
190static struct s3c2410_ts_mach_info s3c2410ts_info;
191
192void __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}
197EXPORT_SYMBOL(s3c24xx_ts_set_platdata);
198
1da177e4
LT
199/* USB Device (Gadget)*/
200
201static struct resource s3c_usbgadget_resource[] = {
202 [0] = {
0367a8d3
LCVR
203 .start = S3C24XX_PA_USBDEV,
204 .end = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
1da177e4
LT
205 .flags = IORESOURCE_MEM,
206 },
207 [1] = {
208 .start = IRQ_USBD,
209 .end = IRQ_USBD,
210 .flags = IORESOURCE_IRQ,
211 }
212
213};
214
215struct platform_device s3c_device_usbgadget = {
216 .name = "s3c2410-usbgadget",
217 .id = -1,
218 .num_resources = ARRAY_SIZE(s3c_usbgadget_resource),
219 .resource = s3c_usbgadget_resource,
220};
221
222EXPORT_SYMBOL(s3c_device_usbgadget);
223
0dcfc328
AP
224void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
225{
226 struct s3c2410_udc_mach_info *npd;
227
228 npd = kmalloc(sizeof(*npd), GFP_KERNEL);
229 if (npd) {
230 memcpy(npd, pd, sizeof(*npd));
231 s3c_device_usbgadget.dev.platform_data = npd;
232 } else {
233 printk(KERN_ERR "no memory for udc platform data\n");
234 }
235}
236
237
1da177e4
LT
238/* Watchdog */
239
240static struct resource s3c_wdt_resource[] = {
241 [0] = {
0367a8d3
LCVR
242 .start = S3C24XX_PA_WATCHDOG,
243 .end = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
1da177e4
LT
244 .flags = IORESOURCE_MEM,
245 },
246 [1] = {
247 .start = IRQ_WDT,
248 .end = IRQ_WDT,
249 .flags = IORESOURCE_IRQ,
250 }
251
252};
253
254struct platform_device s3c_device_wdt = {
255 .name = "s3c2410-wdt",
256 .id = -1,
257 .num_resources = ARRAY_SIZE(s3c_wdt_resource),
258 .resource = s3c_wdt_resource,
259};
260
261EXPORT_SYMBOL(s3c_device_wdt);
262
1da177e4
LT
263/* IIS */
264
265static struct resource s3c_iis_resource[] = {
266 [0] = {
0367a8d3
LCVR
267 .start = S3C24XX_PA_IIS,
268 .end = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
1da177e4
LT
269 .flags = IORESOURCE_MEM,
270 }
271};
272
273static u64 s3c_device_iis_dmamask = 0xffffffffUL;
274
275struct platform_device s3c_device_iis = {
276 .name = "s3c2410-iis",
277 .id = -1,
278 .num_resources = ARRAY_SIZE(s3c_iis_resource),
279 .resource = s3c_iis_resource,
280 .dev = {
281 .dma_mask = &s3c_device_iis_dmamask,
282 .coherent_dma_mask = 0xffffffffUL
283 }
284};
285
286EXPORT_SYMBOL(s3c_device_iis);
287
288/* RTC */
289
290static struct resource s3c_rtc_resource[] = {
291 [0] = {
0367a8d3
LCVR
292 .start = S3C24XX_PA_RTC,
293 .end = S3C24XX_PA_RTC + 0xff,
1da177e4
LT
294 .flags = IORESOURCE_MEM,
295 },
296 [1] = {
297 .start = IRQ_RTC,
298 .end = IRQ_RTC,
299 .flags = IORESOURCE_IRQ,
300 },
301 [2] = {
302 .start = IRQ_TICK,
303 .end = IRQ_TICK,
304 .flags = IORESOURCE_IRQ
305 }
306};
307
308struct platform_device s3c_device_rtc = {
309 .name = "s3c2410-rtc",
310 .id = -1,
311 .num_resources = ARRAY_SIZE(s3c_rtc_resource),
312 .resource = s3c_rtc_resource,
313};
314
315EXPORT_SYMBOL(s3c_device_rtc);
316
317/* ADC */
318
319static struct resource s3c_adc_resource[] = {
320 [0] = {
0367a8d3
LCVR
321 .start = S3C24XX_PA_ADC,
322 .end = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
1da177e4
LT
323 .flags = IORESOURCE_MEM,
324 },
325 [1] = {
326 .start = IRQ_TC,
083d06ed
BD
327 .end = IRQ_TC,
328 .flags = IORESOURCE_IRQ,
329 },
330 [2] = {
331 .start = IRQ_ADC,
1da177e4
LT
332 .end = IRQ_ADC,
333 .flags = IORESOURCE_IRQ,
334 }
335
336};
337
338struct platform_device s3c_device_adc = {
28ab44c5 339 .name = "s3c24xx-adc",
1da177e4
LT
340 .id = -1,
341 .num_resources = ARRAY_SIZE(s3c_adc_resource),
342 .resource = s3c_adc_resource,
343};
344
345/* SDI */
346
347static struct resource s3c_sdi_resource[] = {
348 [0] = {
ce46a9c4
BD
349 .start = S3C24XX_PA_SDI,
350 .end = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
1da177e4
LT
351 .flags = IORESOURCE_MEM,
352 },
353 [1] = {
354 .start = IRQ_SDI,
355 .end = IRQ_SDI,
356 .flags = IORESOURCE_IRQ,
357 }
358
359};
360
361struct platform_device s3c_device_sdi = {
362 .name = "s3c2410-sdi",
363 .id = -1,
364 .num_resources = ARRAY_SIZE(s3c_sdi_resource),
365 .resource = s3c_sdi_resource,
366};
367
368EXPORT_SYMBOL(s3c_device_sdi);
369
1f138f13 370void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
22c810ab
BD
371{
372 struct s3c24xx_mci_pdata *npd;
373
374 npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
375 if (!npd)
376 printk(KERN_ERR "%s: no memory to copy pdata", __func__);
377
378 s3c_device_sdi.dev.platform_data = npd;
379}
380
381
1da177e4
LT
382/* SPI (0) */
383
384static struct resource s3c_spi0_resource[] = {
385 [0] = {
0367a8d3
LCVR
386 .start = S3C24XX_PA_SPI,
387 .end = S3C24XX_PA_SPI + 0x1f,
1da177e4
LT
388 .flags = IORESOURCE_MEM,
389 },
390 [1] = {
391 .start = IRQ_SPI0,
392 .end = IRQ_SPI0,
393 .flags = IORESOURCE_IRQ,
394 }
395
396};
397