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Blackfin arch: the usb_sl811.h header has been moved to usb/sl811.h so lets use that...
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1/*
2 * File: arch/blackfin/mach-bf537/boards/cm_bf537.c
3 * Based on: arch/blackfin/mach-bf533/boards/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
5 *
6 * Created: 2005
7 * Description: Board description file
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
12 *
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see the file COPYING, or write
27 * to the Free Software Foundation, Inc.,
28 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 */
30
31#include <linux/device.h>
32#include <linux/platform_device.h>
33#include <linux/mtd/mtd.h>
34#include <linux/mtd/partitions.h>
35#include <linux/spi/spi.h>
36#include <linux/spi/flash.h>
37#include <linux/usb_isp1362.h>
c6c4d7bb 38#include <linux/pata_platform.h>
1f83b8f1 39#include <linux/irq.h>
c6c4d7bb 40#include <asm/dma.h>
1394f032 41#include <asm/bfin5xx_spi.h>
5d448dd5 42#include <asm/portmux.h>
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43
44/*
45 * Name the Board for the /proc/cpuinfo
46 */
066954a3 47const char bfin_board_name[] = "Bluetechnix CM BF537";
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48
49#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
50/* all SPI peripherals info goes here */
51
52#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
53static struct mtd_partition bfin_spi_flash_partitions[] = {
54 {
55 .name = "bootloader",
56 .size = 0x00020000,
57 .offset = 0,
58 .mask_flags = MTD_CAP_ROM
1f83b8f1 59 }, {
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60 .name = "kernel",
61 .size = 0xe0000,
62 .offset = 0x20000
1f83b8f1 63 }, {
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64 .name = "file system",
65 .size = 0x700000,
66 .offset = 0x00100000,
67 }
68};
69
70static struct flash_platform_data bfin_spi_flash_data = {
71 .name = "m25p80",
72 .parts = bfin_spi_flash_partitions,
73 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
74 .type = "m25p64",
75};
76
77/* SPI flash chip (m25p64) */
78static struct bfin5xx_spi_chip spi_flash_chip_info = {
79 .enable_dma = 0, /* use dma transfer with this chip*/
80 .bits_per_word = 8,
81};
82#endif
83
84#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
85/* SPI ADC chip */
86static struct bfin5xx_spi_chip spi_adc_chip_info = {
87 .enable_dma = 1, /* use dma transfer with this chip*/
88 .bits_per_word = 16,
89};
90#endif
91
92#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
93static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
94 .enable_dma = 0,
95 .bits_per_word = 16,
96};
97#endif
98
99#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
100static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
101 .enable_dma = 0,
102 .bits_per_word = 16,
103};
104#endif
105
106#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
107static struct bfin5xx_spi_chip spi_mmc_chip_info = {
108 .enable_dma = 1,
109 .bits_per_word = 8,
110};
111#endif
112
113static struct spi_board_info bfin_spi_board_info[] __initdata = {
114#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
115 {
116 /* the modalias must be the same as spi device driver name */
117 .modalias = "m25p80", /* Name of spi_driver for this device */
118 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 119 .bus_num = 0, /* Framework bus number */
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120 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
121 .platform_data = &bfin_spi_flash_data,
122 .controller_data = &spi_flash_chip_info,
123 .mode = SPI_MODE_3,
124 },
125#endif
126
127#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
128 {
129 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
130 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 131 .bus_num = 0, /* Framework bus number */
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132 .chip_select = 1, /* Framework chip select. */
133 .platform_data = NULL, /* No spi_driver specific config */
134 .controller_data = &spi_adc_chip_info,
135 },
136#endif
137
138#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
139 {
140 .modalias = "ad1836-spi",
141 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 142 .bus_num = 0,
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143 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
144 .controller_data = &ad1836_spi_chip_info,
145 },
146#endif
147
148#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
149 {
150 .modalias = "ad9960-spi",
151 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 152 .bus_num = 0,
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153 .chip_select = 1,
154 .controller_data = &ad9960_spi_chip_info,
155 },
156#endif
157
158#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
159 {
160 .modalias = "spi_mmc_dummy",
161 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 162 .bus_num = 0,
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163 .chip_select = 7,
164 .platform_data = NULL,
165 .controller_data = &spi_mmc_chip_info,
166 .mode = SPI_MODE_3,
167 },
168 {
169 .modalias = "spi_mmc",
170 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
c6c4d7bb 171 .bus_num = 0,
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172 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
173 .platform_data = NULL,
174 .controller_data = &spi_mmc_chip_info,
175 .mode = SPI_MODE_3,
176 },
177#endif
178};
179
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180/* SPI (0) */
181static struct resource bfin_spi0_resource[] = {
182 [0] = {
183 .start = SPI0_REGBASE,
184 .end = SPI0_REGBASE + 0xFF,
185 .flags = IORESOURCE_MEM,
186 },
187 [1] = {
188 .start = CH_SPI,
189 .end = CH_SPI,
190 .flags = IORESOURCE_IRQ,
191 }
192};
193
1394f032 194/* SPI controller data */
c6c4d7bb 195static struct bfin5xx_spi_master bfin_spi0_info = {
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196 .num_chipselect = 8,
197 .enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5 198 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
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199};
200
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201static struct platform_device bfin_spi0_device = {
202 .name = "bfin-spi",
203 .id = 0, /* Bus number */
204 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
205 .resource = bfin_spi0_resource,
1394f032 206 .dev = {
c6c4d7bb 207 .platform_data = &bfin_spi0_info, /* Passed to driver */
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208 },
209};
210#endif /* spi master and devices */
211
212#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
213static struct platform_device rtc_device = {
214 .name = "rtc-bfin",
215 .id = -1,
216};
217#endif
218
219#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
220static struct resource smc91x_resources[] = {
221 {
222 .start = 0x20200300,
223 .end = 0x20200300 + 16,
224 .flags = IORESOURCE_MEM,
1f83b8f1 225 }, {
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226 .start = IRQ_PF14,
227 .end = IRQ_PF14,
228 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
229 },
230};
231
232static struct platform_device smc91x_device = {
233 .name = "smc91x",
234 .id = 0,
235 .num_resources = ARRAY_SIZE(smc91x_resources),
236 .resource = smc91x_resources,
237};
238#endif
239
240#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
241static struct resource isp1362_hcd_resources[] = {
242 {
243 .start = 0x20308000,
244 .end = 0x20308000,
245 .flags = IORESOURCE_MEM,
1f83b8f1 246 }, {
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247 .start = 0x20308004,
248 .end = 0x20308004,
249 .flags = IORESOURCE_MEM,
1f83b8f1 250 }, {
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251 .start = IRQ_PG15,
252 .end = IRQ_PG15,
253 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
254 },
255};
256
257static struct isp1362_platform_data isp1362_priv = {
258 .sel15Kres = 1,
259 .clknotstop = 0,
260 .oc_enable = 0,
261 .int_act_high = 0,
262 .int_edge_triggered = 0,
263 .remote_wakeup_connected = 0,
264 .no_power_switching = 1,
265 .power_switching_mode = 0,
266};
267
268static struct platform_device isp1362_hcd_device = {
269 .name = "isp1362-hcd",
270 .id = 0,
271 .dev = {
272 .platform_data = &isp1362_priv,
273 },
274 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
275 .resource = isp1362_hcd_resources,
276};
277#endif
278
279#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
280static struct resource net2272_bfin_resources[] = {
281 {
282 .start = 0x20200000,
283 .end = 0x20200000 + 0x100,
284 .flags = IORESOURCE_MEM,
1f83b8f1 285 }, {
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286 .start = IRQ_PH14,
287 .end = IRQ_PH14,
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288 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
289 },
290};
291
292static struct platform_device net2272_bfin_device = {
293 .name = "net2272",
294 .id = -1,
295 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
296 .resource = net2272_bfin_resources,
297};
298#endif
299
300#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
301static struct resource bfin_uart_resources[] = {
302 {
303 .start = 0xFFC00400,
304 .end = 0xFFC004FF,
305 .flags = IORESOURCE_MEM,
1f83b8f1 306 }, {
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307 .start = 0xFFC02000,
308 .end = 0xFFC020FF,
309 .flags = IORESOURCE_MEM,
310 },
311};
312
313static struct platform_device bfin_uart_device = {
314 .name = "bfin-uart",
315 .id = 1,
316 .num_resources = ARRAY_SIZE(bfin_uart_resources),
317 .resource = bfin_uart_resources,
318};
319#endif
320
321#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
322static struct platform_device bfin_sport0_uart_device = {
323 .name = "bfin-sport-uart",
324 .id = 0,
325};
326
327static struct platform_device bfin_sport1_uart_device = {
328 .name = "bfin-sport-uart",
329 .id = 1,
330};
331#endif
332
333#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
334static struct platform_device bfin_mac_device = {
335 .name = "bfin_mac",
336};
337#endif
338
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339#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
340#define PATA_INT 64
341
342static struct pata_platform_info bfin_pata_platform_data = {
343 .ioport_shift = 2,
344 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
345};
346
347static struct resource bfin_pata_resources[] = {
348 {
349 .start = 0x2030C000,
350 .end = 0x2030C01F,
351 .flags = IORESOURCE_MEM,
352 },
353 {
354 .start = 0x2030D018,
355 .end = 0x2030D01B,
356 .flags = IORESOURCE_MEM,
357 },
358 {
359 .start = PATA_INT,
360 .end = PATA_INT,
361 .flags = IORESOURCE_IRQ,
362 },
363};
364
365static struct platform_device bfin_pata_device = {
366 .name = "pata_platform",
367 .id = -1,
368 .num_resources = ARRAY_SIZE(bfin_pata_resources),
369 .resource = bfin_pata_resources,
370 .dev = {
371 .platform_data = &bfin_pata_platform_data,
372 }
373};
374#endif
375
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376static struct platform_device *cm_bf537_devices[] __initdata = {
377#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
378 &rtc_device,
379#endif
380
381#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
382 &bfin_uart_device,
383#endif
384
385#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
386 &bfin_sport0_uart_device,
387 &bfin_sport1_uart_device,
388#endif
389
390#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
391 &isp1362_hcd_device,
392#endif
393
394#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
395 &smc91x_device,
396#endif
397
398#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
399 &bfin_mac_device,
400#endif
401
402#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
403 &net2272_bfin_device,
404#endif
405
406#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
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407 &bfin_spi0_device,
408#endif
409
410#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
411 &bfin_pata_device,
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412#endif
413};
414
415static int __init cm_bf537_init(void)
416{
417 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
418 platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
419#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
420 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
421#endif
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422
423#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
424 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
425#endif
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426 return 0;
427}
428
429arch_initcall(cm_bf537_init);
137b1529 430
9862cc52 431void bfin_get_ether_addr(char *addr)
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432{
433 random_ether_addr(addr);
434 printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__);
435}
9862cc52 436EXPORT_SYMBOL(bfin_get_ether_addr);