Blackfin arch: Clean oprofile build path for blackfin
[linux-2.6.git] / arch / blackfin / mach-bf561 / boards / cm_bf561.c
1 /*
2  * File:         arch/blackfin/mach-bf533/boards/cm_bf561.c
3  * Based on:     arch/blackfin/mach-bf533/boards/ezkit.c
4  * Author:       Aidan Williams <aidan@nicta.com.au> Copyright 2005
5  *
6  * Created:      2006
7  * Description:  Board description file
8  *
9  * Modified:
10  *               Copyright 2004-2006 Analog Devices Inc.
11  *
12  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
13  *
14  * This program is free software; you can redistribute it and/or modify
15  * it under the terms of the GNU General Public License as published by
16  * the Free Software Foundation; either version 2 of the License, or
17  * (at your option) any later version.
18  *
19  * This program is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22  * GNU General Public License for more details.
23  *
24  * You should have received a copy of the GNU General Public License
25  * along with this program; if not, see the file COPYING, or write
26  * to the Free Software Foundation, Inc.,
27  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
28  */
29
30 #include <linux/device.h>
31 #include <linux/platform_device.h>
32 #include <linux/mtd/mtd.h>
33 #include <linux/mtd/partitions.h>
34 #include <linux/spi/spi.h>
35 #include <linux/spi/flash.h>
36 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
37 #include <linux/usb/isp1362.h>
38 #endif
39 #include <linux/ata_platform.h>
40 #include <linux/irq.h>
41 #include <asm/dma.h>
42 #include <asm/bfin5xx_spi.h>
43 #include <asm/portmux.h>
44 #include <asm/dpmc.h>
45
46 /*
47  * Name the Board for the /proc/cpuinfo
48  */
49 const char bfin_board_name[] = "Bluetechnix CM BF561";
50
51 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
52 /* all SPI peripherals info goes here */
53
54 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
55 static struct mtd_partition bfin_spi_flash_partitions[] = {
56         {
57                 .name = "bootloader(spi)",
58                 .size = 0x00020000,
59                 .offset = 0,
60                 .mask_flags = MTD_CAP_ROM
61         }, {
62                 .name = "linux kernel(spi)",
63                 .size = 0xe0000,
64                 .offset = 0x20000
65         }, {
66                 .name = "file system(spi)",
67                 .size = 0x700000,
68                 .offset = 0x00100000,
69         }
70 };
71
72 static struct flash_platform_data bfin_spi_flash_data = {
73         .name = "m25p80",
74         .parts = bfin_spi_flash_partitions,
75         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
76         .type = "m25p64",
77 };
78
79 /* SPI flash chip (m25p64) */
80 static struct bfin5xx_spi_chip spi_flash_chip_info = {
81         .enable_dma = 0,         /* use dma transfer with this chip*/
82         .bits_per_word = 8,
83 };
84 #endif
85
86 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
87 /* SPI ADC chip */
88 static struct bfin5xx_spi_chip spi_adc_chip_info = {
89         .enable_dma = 1,         /* use dma transfer with this chip*/
90         .bits_per_word = 16,
91 };
92 #endif
93
94 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
95 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
96         .enable_dma = 0,
97         .bits_per_word = 16,
98 };
99 #endif
100
101 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
102 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
103         .enable_dma = 0,
104         .bits_per_word = 16,
105 };
106 #endif
107
108 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
109 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
110         .enable_dma = 1,
111         .bits_per_word = 8,
112 };
113 #endif
114
115 static struct spi_board_info bfin_spi_board_info[] __initdata = {
116 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
117         {
118                 /* the modalias must be the same as spi device driver name */
119                 .modalias = "m25p80", /* Name of spi_driver for this device */
120                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
121                 .bus_num = 0, /* Framework bus number */
122                 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
123                 .platform_data = &bfin_spi_flash_data,
124                 .controller_data = &spi_flash_chip_info,
125                 .mode = SPI_MODE_3,
126         },
127 #endif
128
129 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
130         {
131                 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
132                 .max_speed_hz = 6250000,     /* max spi clock (SCK) speed in HZ */
133                 .bus_num = 0, /* Framework bus number */
134                 .chip_select = 1, /* Framework chip select. */
135                 .platform_data = NULL, /* No spi_driver specific config */
136                 .controller_data = &spi_adc_chip_info,
137         },
138 #endif
139
140 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
141         {
142                 .modalias = "ad1836-spi",
143                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
144                 .bus_num = 0,
145                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
146                 .controller_data = &ad1836_spi_chip_info,
147         },
148 #endif
149 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
150         {
151                 .modalias = "ad9960-spi",
152                 .max_speed_hz = 10000000,     /* max spi clock (SCK) speed in HZ */
153                 .bus_num = 0,
154                 .chip_select = 1,
155                 .controller_data = &ad9960_spi_chip_info,
156         },
157 #endif
158 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
159         {
160                 .modalias = "spi_mmc",
161                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
162                 .bus_num = 0,
163                 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
164                 .platform_data = NULL,
165                 .controller_data = &spi_mmc_chip_info,
166                 .mode = SPI_MODE_3,
167         },
168 #endif
169 };
170
171 /* SPI (0) */
172 static struct resource bfin_spi0_resource[] = {
173         [0] = {
174                 .start = SPI0_REGBASE,
175                 .end   = SPI0_REGBASE + 0xFF,
176                 .flags = IORESOURCE_MEM,
177         },
178         [1] = {
179                 .start = CH_SPI,
180                 .end   = CH_SPI,
181                 .flags = IORESOURCE_IRQ,
182         }
183 };
184
185 /* SPI controller data */
186 static struct bfin5xx_spi_master bfin_spi0_info = {
187         .num_chipselect = 8,
188         .enable_dma = 1,  /* master has the ability to do dma transfer */
189         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
190 };
191
192 static struct platform_device bfin_spi0_device = {
193         .name = "bfin-spi",
194         .id = 0, /* Bus number */
195         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
196         .resource = bfin_spi0_resource,
197         .dev = {
198                 .platform_data = &bfin_spi0_info, /* Passed to driver */
199         },
200 };
201 #endif  /* spi master and devices */
202
203
204 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
205 static struct platform_device hitachi_fb_device = {
206         .name = "hitachi-tx09",
207 };
208 #endif
209
210
211 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
212
213 static struct resource smc91x_resources[] = {
214         {
215                 .name = "smc91x-regs",
216                 .start = 0x28000300,
217                 .end = 0x28000300 + 16,
218                 .flags = IORESOURCE_MEM,
219         }, {
220                 .start = IRQ_PF0,
221                 .end = IRQ_PF0,
222                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
223         },
224 };
225 static struct platform_device smc91x_device = {
226         .name = "smc91x",
227         .id = 0,
228         .num_resources = ARRAY_SIZE(smc91x_resources),
229         .resource = smc91x_resources,
230 };
231 #endif
232
233 static struct resource bfin_gpios_resources = {
234         .start = 0,
235         .end   = MAX_BLACKFIN_GPIOS - 1,
236         .flags = IORESOURCE_IRQ,
237 };
238
239 static struct platform_device bfin_gpios_device = {
240         .name = "simple-gpio",
241         .id = -1,
242         .num_resources = 1,
243         .resource = &bfin_gpios_resources,
244 };
245
246 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
247 static struct resource isp1362_hcd_resources[] = {
248         {
249                 .start = 0x24008000,
250                 .end = 0x24008000,
251                 .flags = IORESOURCE_MEM,
252         }, {
253                 .start = 0x24008004,
254                 .end = 0x24008004,
255                 .flags = IORESOURCE_MEM,
256         }, {
257                 .start = IRQ_PF47,
258                 .end = IRQ_PF47,
259                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
260         },
261 };
262
263 static struct isp1362_platform_data isp1362_priv = {
264         .sel15Kres = 1,
265         .clknotstop = 0,
266         .oc_enable = 0,
267         .int_act_high = 0,
268         .int_edge_triggered = 0,
269         .remote_wakeup_connected = 0,
270         .no_power_switching = 1,
271         .power_switching_mode = 0,
272 };
273
274 static struct platform_device isp1362_hcd_device = {
275         .name = "isp1362-hcd",
276         .id = 0,
277         .dev = {
278                 .platform_data = &isp1362_priv,
279         },
280         .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
281         .resource = isp1362_hcd_resources,
282 };
283 #endif
284
285 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
286 static struct resource bfin_uart_resources[] = {
287         {
288                 .start = 0xFFC00400,
289                 .end = 0xFFC004FF,
290                 .flags = IORESOURCE_MEM,
291         },
292 };
293
294 static struct platform_device bfin_uart_device = {
295         .name = "bfin-uart",
296         .id = 1,
297         .num_resources = ARRAY_SIZE(bfin_uart_resources),
298         .resource = bfin_uart_resources,
299 };
300 #endif
301
302 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
303 #ifdef CONFIG_BFIN_SIR0
304 static struct resource bfin_sir0_resources[] = {
305         {
306                 .start = 0xFFC00400,
307                 .end = 0xFFC004FF,
308                 .flags = IORESOURCE_MEM,
309         },
310         {
311                 .start = IRQ_UART0_RX,
312                 .end = IRQ_UART0_RX+1,
313                 .flags = IORESOURCE_IRQ,
314         },
315         {
316                 .start = CH_UART0_RX,
317                 .end = CH_UART0_RX+1,
318                 .flags = IORESOURCE_DMA,
319         },
320 };
321
322 static struct platform_device bfin_sir0_device = {
323         .name = "bfin_sir",
324         .id = 0,
325         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
326         .resource = bfin_sir0_resources,
327 };
328 #endif
329 #endif
330
331 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
332 #define PATA_INT        IRQ_PF46
333
334 static struct pata_platform_info bfin_pata_platform_data = {
335         .ioport_shift = 2,
336         .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
337 };
338
339 static struct resource bfin_pata_resources[] = {
340         {
341                 .start = 0x2400C000,
342                 .end = 0x2400C001F,
343                 .flags = IORESOURCE_MEM,
344         },
345         {
346                 .start = 0x2400D018,
347                 .end = 0x2400D01B,
348                 .flags = IORESOURCE_MEM,
349         },
350         {
351                 .start = PATA_INT,
352                 .end = PATA_INT,
353                 .flags = IORESOURCE_IRQ,
354         },
355 };
356
357 static struct platform_device bfin_pata_device = {
358         .name = "pata_platform",
359         .id = -1,
360         .num_resources = ARRAY_SIZE(bfin_pata_resources),
361         .resource = bfin_pata_resources,
362         .dev = {
363                 .platform_data = &bfin_pata_platform_data,
364         }
365 };
366 #endif
367
368 static const unsigned int cclk_vlev_datasheet[] =
369 {
370         VRPAIR(VLEV_085, 250000000),
371         VRPAIR(VLEV_090, 300000000),
372         VRPAIR(VLEV_095, 313000000),
373         VRPAIR(VLEV_100, 350000000),
374         VRPAIR(VLEV_105, 400000000),
375         VRPAIR(VLEV_110, 444000000),
376         VRPAIR(VLEV_115, 450000000),
377         VRPAIR(VLEV_120, 475000000),
378         VRPAIR(VLEV_125, 500000000),
379         VRPAIR(VLEV_130, 600000000),
380 };
381
382 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
383         .tuple_tab = cclk_vlev_datasheet,
384         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
385         .vr_settling_time = 25 /* us */,
386 };
387
388 static struct platform_device bfin_dpmc = {
389         .name = "bfin dpmc",
390         .dev = {
391                 .platform_data = &bfin_dmpc_vreg_data,
392         },
393 };
394
395 static struct platform_device *cm_bf561_devices[] __initdata = {
396
397         &bfin_dpmc,
398
399 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
400         &hitachi_fb_device,
401 #endif
402
403 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
404         &bfin_uart_device,
405 #endif
406
407 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
408 #ifdef CONFIG_BFIN_SIR0
409         &bfin_sir0_device,
410 #endif
411 #endif
412
413 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
414         &isp1362_hcd_device,
415 #endif
416
417 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
418         &smc91x_device,
419 #endif
420
421 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
422         &bfin_spi0_device,
423 #endif
424
425 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
426         &bfin_pata_device,
427 #endif
428
429         &bfin_gpios_device,
430 };
431
432 static int __init cm_bf561_init(void)
433 {
434         printk(KERN_INFO "%s(): registering device resources\n", __func__);
435         platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
436 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
437         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
438 #endif
439
440 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
441         irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
442 #endif
443         return 0;
444 }
445
446 arch_initcall(cm_bf561_init);