Blackfin: bf537-stamp: add CAN resources
[linux-3.10.git] / arch / blackfin / mach-bf548 / boards / ezkit.c
1 /*
2  * Copyright 2004-2009 Analog Devices Inc.
3  *                2005 National ICT Australia (NICTA)
4  *                      Aidan Williams <aidan@nicta.com.au>
5  *
6  * Licensed under the GPL-2 or later.
7  */
8
9 #include <linux/device.h>
10 #include <linux/platform_device.h>
11 #include <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13 #include <linux/mtd/physmap.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #include <linux/irq.h>
17 #include <linux/i2c.h>
18 #include <linux/interrupt.h>
19 #include <linux/usb/musb.h>
20 #include <asm/bfin5xx_spi.h>
21 #include <asm/dma.h>
22 #include <asm/gpio.h>
23 #include <asm/nand.h>
24 #include <asm/dpmc.h>
25 #include <asm/portmux.h>
26 #include <asm/bfin_sdh.h>
27 #include <mach/bf54x_keys.h>
28 #include <linux/input.h>
29 #include <linux/spi/ad7877.h>
30
31 /*
32  * Name the Board for the /proc/cpuinfo
33  */
34 const char bfin_board_name[] = "ADI BF548-EZKIT";
35
36 /*
37  *  Driver needs to know address, irq and flag pin.
38  */
39
40 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
41 #include <linux/usb/isp1760.h>
42 static struct resource bfin_isp1760_resources[] = {
43         [0] = {
44                 .start  = 0x2C0C0000,
45                 .end    = 0x2C0C0000 + 0xfffff,
46                 .flags  = IORESOURCE_MEM,
47         },
48         [1] = {
49                 .start  = IRQ_PG7,
50                 .end    = IRQ_PG7,
51                 .flags  = IORESOURCE_IRQ,
52         },
53 };
54
55 static struct isp1760_platform_data isp1760_priv = {
56         .is_isp1761 = 0,
57         .bus_width_16 = 1,
58         .port1_otg = 0,
59         .analog_oc = 0,
60         .dack_polarity_high = 0,
61         .dreq_polarity_high = 0,
62 };
63
64 static struct platform_device bfin_isp1760_device = {
65         .name           = "isp1760",
66         .id             = 0,
67         .dev = {
68                 .platform_data = &isp1760_priv,
69         },
70         .num_resources  = ARRAY_SIZE(bfin_isp1760_resources),
71         .resource       = bfin_isp1760_resources,
72 };
73 #endif
74
75 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
76
77 #include <mach/bf54x-lq043.h>
78
79 static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
80         .width =        95,
81         .height =       54,
82         .xres =         {480, 480, 480},
83         .yres =         {272, 272, 272},
84         .bpp =          {24, 24, 24},
85         .disp =         GPIO_PE3,
86 };
87
88 static struct resource bf54x_lq043_resources[] = {
89         {
90                 .start = IRQ_EPPI0_ERR,
91                 .end = IRQ_EPPI0_ERR,
92                 .flags = IORESOURCE_IRQ,
93         },
94 };
95
96 static struct platform_device bf54x_lq043_device = {
97         .name           = "bf54x-lq043",
98         .id             = -1,
99         .num_resources  = ARRAY_SIZE(bf54x_lq043_resources),
100         .resource       = bf54x_lq043_resources,
101         .dev            = {
102                 .platform_data = &bf54x_lq043_data,
103         },
104 };
105 #endif
106
107 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
108 static const unsigned int bf548_keymap[] = {
109         KEYVAL(0, 0, KEY_ENTER),
110         KEYVAL(0, 1, KEY_HELP),
111         KEYVAL(0, 2, KEY_0),
112         KEYVAL(0, 3, KEY_BACKSPACE),
113         KEYVAL(1, 0, KEY_TAB),
114         KEYVAL(1, 1, KEY_9),
115         KEYVAL(1, 2, KEY_8),
116         KEYVAL(1, 3, KEY_7),
117         KEYVAL(2, 0, KEY_DOWN),
118         KEYVAL(2, 1, KEY_6),
119         KEYVAL(2, 2, KEY_5),
120         KEYVAL(2, 3, KEY_4),
121         KEYVAL(3, 0, KEY_UP),
122         KEYVAL(3, 1, KEY_3),
123         KEYVAL(3, 2, KEY_2),
124         KEYVAL(3, 3, KEY_1),
125 };
126
127 static struct bfin_kpad_platform_data bf54x_kpad_data = {
128         .rows                   = 4,
129         .cols                   = 4,
130         .keymap                 = bf548_keymap,
131         .keymapsize             = ARRAY_SIZE(bf548_keymap),
132         .repeat                 = 0,
133         .debounce_time          = 5000, /* ns (5ms) */
134         .coldrive_time          = 1000, /* ns (1ms) */
135         .keyup_test_interval    = 50, /* ms (50ms) */
136 };
137
138 static struct resource bf54x_kpad_resources[] = {
139         {
140                 .start = IRQ_KEY,
141                 .end = IRQ_KEY,
142                 .flags = IORESOURCE_IRQ,
143         },
144 };
145
146 static struct platform_device bf54x_kpad_device = {
147         .name           = "bf54x-keys",
148         .id             = -1,
149         .num_resources  = ARRAY_SIZE(bf54x_kpad_resources),
150         .resource       = bf54x_kpad_resources,
151         .dev            = {
152                 .platform_data = &bf54x_kpad_data,
153         },
154 };
155 #endif
156
157 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
158 #include <asm/bfin_rotary.h>
159
160 static struct bfin_rotary_platform_data bfin_rotary_data = {
161         /*.rotary_up_key     = KEY_UP,*/
162         /*.rotary_down_key   = KEY_DOWN,*/
163         .rotary_rel_code   = REL_WHEEL,
164         .rotary_button_key = KEY_ENTER,
165         .debounce          = 10,        /* 0..17 */
166         .mode              = ROT_QUAD_ENC | ROT_DEBE,
167 };
168
169 static struct resource bfin_rotary_resources[] = {
170         {
171                 .start = IRQ_CNT,
172                 .end = IRQ_CNT,
173                 .flags = IORESOURCE_IRQ,
174         },
175 };
176
177 static struct platform_device bfin_rotary_device = {
178         .name           = "bfin-rotary",
179         .id             = -1,
180         .num_resources  = ARRAY_SIZE(bfin_rotary_resources),
181         .resource       = bfin_rotary_resources,
182         .dev            = {
183                 .platform_data = &bfin_rotary_data,
184         },
185 };
186 #endif
187
188 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
189 #include <linux/input/adxl34x.h>
190 static const struct adxl34x_platform_data adxl34x_info = {
191         .x_axis_offset = 0,
192         .y_axis_offset = 0,
193         .z_axis_offset = 0,
194         .tap_threshold = 0x31,
195         .tap_duration = 0x10,
196         .tap_latency = 0x60,
197         .tap_window = 0xF0,
198         .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
199         .act_axis_control = 0xFF,
200         .activity_threshold = 5,
201         .inactivity_threshold = 3,
202         .inactivity_time = 4,
203         .free_fall_threshold = 0x7,
204         .free_fall_time = 0x20,
205         .data_rate = 0x8,
206         .data_range = ADXL_FULL_RES,
207
208         .ev_type = EV_ABS,
209         .ev_code_x = ABS_X,             /* EV_REL */
210         .ev_code_y = ABS_Y,             /* EV_REL */
211         .ev_code_z = ABS_Z,             /* EV_REL */
212
213         .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
214
215 /*      .ev_code_ff = KEY_F,*/          /* EV_KEY */
216 /*      .ev_code_act_inactivity = KEY_A,*/      /* EV_KEY */
217         .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
218         .fifo_mode = ADXL_FIFO_STREAM,
219         .orientation_enable = ADXL_EN_ORIENTATION_3D,
220         .deadzone_angle = ADXL_DEADZONE_ANGLE_10p8,
221         .divisor_length = ADXL_LP_FILTER_DIVISOR_16,
222         /* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */
223         .ev_codes_orient_3d = {BTN_Z, BTN_Y, BTN_X, BTN_A, BTN_B, BTN_C},
224 };
225 #endif
226
227 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
228 static struct platform_device rtc_device = {
229         .name = "rtc-bfin",
230         .id   = -1,
231 };
232 #endif
233
234 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
235 static struct resource bfin_uart_resources[] = {
236 #ifdef CONFIG_SERIAL_BFIN_UART0
237         {
238                 .start = 0xFFC00400,
239                 .end = 0xFFC004FF,
240                 .flags = IORESOURCE_MEM,
241         },
242 #endif
243 #ifdef CONFIG_SERIAL_BFIN_UART1
244         {
245                 .start = 0xFFC02000,
246                 .end = 0xFFC020FF,
247                 .flags = IORESOURCE_MEM,
248         },
249 #endif
250 #ifdef CONFIG_SERIAL_BFIN_UART2
251         {
252                 .start = 0xFFC02100,
253                 .end = 0xFFC021FF,
254                 .flags = IORESOURCE_MEM,
255         },
256 #endif
257 #ifdef CONFIG_SERIAL_BFIN_UART3
258         {
259                 .start = 0xFFC03100,
260                 .end = 0xFFC031FF,
261                 .flags = IORESOURCE_MEM,
262         },
263 #endif
264 };
265
266 static struct platform_device bfin_uart_device = {
267         .name = "bfin-uart",
268         .id = 1,
269         .num_resources = ARRAY_SIZE(bfin_uart_resources),
270         .resource = bfin_uart_resources,
271 };
272 #endif
273
274 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
275 #ifdef CONFIG_BFIN_SIR0
276 static struct resource bfin_sir0_resources[] = {
277         {
278                 .start = 0xFFC00400,
279                 .end = 0xFFC004FF,
280                 .flags = IORESOURCE_MEM,
281         },
282         {
283                 .start = IRQ_UART0_RX,
284                 .end = IRQ_UART0_RX+1,
285                 .flags = IORESOURCE_IRQ,
286         },
287         {
288                 .start = CH_UART0_RX,
289                 .end = CH_UART0_RX+1,
290                 .flags = IORESOURCE_DMA,
291         },
292 };
293 static struct platform_device bfin_sir0_device = {
294         .name = "bfin_sir",
295         .id = 0,
296         .num_resources = ARRAY_SIZE(bfin_sir0_resources),
297         .resource = bfin_sir0_resources,
298 };
299 #endif
300 #ifdef CONFIG_BFIN_SIR1
301 static struct resource bfin_sir1_resources[] = {
302         {
303                 .start = 0xFFC02000,
304                 .end = 0xFFC020FF,
305                 .flags = IORESOURCE_MEM,
306         },
307         {
308                 .start = IRQ_UART1_RX,
309                 .end = IRQ_UART1_RX+1,
310                 .flags = IORESOURCE_IRQ,
311         },
312         {
313                 .start = CH_UART1_RX,
314                 .end = CH_UART1_RX+1,
315                 .flags = IORESOURCE_DMA,
316         },
317 };
318 static struct platform_device bfin_sir1_device = {
319         .name = "bfin_sir",
320         .id = 1,
321         .num_resources = ARRAY_SIZE(bfin_sir1_resources),
322         .resource = bfin_sir1_resources,
323 };
324 #endif
325 #ifdef CONFIG_BFIN_SIR2
326 static struct resource bfin_sir2_resources[] = {
327         {
328                 .start = 0xFFC02100,
329                 .end = 0xFFC021FF,
330                 .flags = IORESOURCE_MEM,
331         },
332         {
333                 .start = IRQ_UART2_RX,
334                 .end = IRQ_UART2_RX+1,
335                 .flags = IORESOURCE_IRQ,
336         },
337         {
338                 .start = CH_UART2_RX,
339                 .end = CH_UART2_RX+1,
340                 .flags = IORESOURCE_DMA,
341         },
342 };
343 static struct platform_device bfin_sir2_device = {
344         .name = "bfin_sir",
345         .id = 2,
346         .num_resources = ARRAY_SIZE(bfin_sir2_resources),
347         .resource = bfin_sir2_resources,
348 };
349 #endif
350 #ifdef CONFIG_BFIN_SIR3
351 static struct resource bfin_sir3_resources[] = {
352         {
353                 .start = 0xFFC03100,
354                 .end = 0xFFC031FF,
355                 .flags = IORESOURCE_MEM,
356         },
357         {
358                 .start = IRQ_UART3_RX,
359                 .end = IRQ_UART3_RX+1,
360                 .flags = IORESOURCE_IRQ,
361         },
362         {
363                 .start = CH_UART3_RX,
364                 .end = CH_UART3_RX+1,
365                 .flags = IORESOURCE_DMA,
366         },
367 };
368 static struct platform_device bfin_sir3_device = {
369         .name = "bfin_sir",
370         .id = 3,
371         .num_resources = ARRAY_SIZE(bfin_sir3_resources),
372         .resource = bfin_sir3_resources,
373 };
374 #endif
375 #endif
376
377 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
378 #include <linux/smsc911x.h>
379
380 static struct resource smsc911x_resources[] = {
381         {
382                 .name = "smsc911x-memory",
383                 .start = 0x24000000,
384                 .end = 0x24000000 + 0xFF,
385                 .flags = IORESOURCE_MEM,
386         },
387         {
388                 .start = IRQ_PE8,
389                 .end = IRQ_PE8,
390                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
391         },
392 };
393
394 static struct smsc911x_platform_config smsc911x_config = {
395         .flags = SMSC911X_USE_32BIT,
396         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
397         .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
398         .phy_interface = PHY_INTERFACE_MODE_MII,
399 };
400
401 static struct platform_device smsc911x_device = {
402         .name = "smsc911x",
403         .id = 0,
404         .num_resources = ARRAY_SIZE(smsc911x_resources),
405         .resource = smsc911x_resources,
406         .dev = {
407                 .platform_data = &smsc911x_config,
408         },
409 };
410 #endif
411
412 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
413 static struct resource musb_resources[] = {
414         [0] = {
415                 .start  = 0xFFC03C00,
416                 .end    = 0xFFC040FF,
417                 .flags  = IORESOURCE_MEM,
418         },
419         [1] = { /* general IRQ */
420                 .start  = IRQ_USB_INT0,
421                 .end    = IRQ_USB_INT0,
422                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
423         },
424         [2] = { /* DMA IRQ */
425                 .start  = IRQ_USB_DMA,
426                 .end    = IRQ_USB_DMA,
427                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
428         },
429 };
430
431 static struct musb_hdrc_config musb_config = {
432         .multipoint     = 0,
433         .dyn_fifo       = 0,
434         .soft_con       = 1,
435         .dma            = 1,
436         .num_eps        = 8,
437         .dma_channels   = 8,
438         .gpio_vrsel     = GPIO_PE7,
439 };
440
441 static struct musb_hdrc_platform_data musb_plat = {
442 #if defined(CONFIG_USB_MUSB_OTG)
443         .mode           = MUSB_OTG,
444 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
445         .mode           = MUSB_HOST,
446 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
447         .mode           = MUSB_PERIPHERAL,
448 #endif
449         .config         = &musb_config,
450 };
451
452 static u64 musb_dmamask = ~(u32)0;
453
454 static struct platform_device musb_device = {
455         .name           = "musb_hdrc",
456         .id             = 0,
457         .dev = {
458                 .dma_mask               = &musb_dmamask,
459                 .coherent_dma_mask      = 0xffffffff,
460                 .platform_data          = &musb_plat,
461         },
462         .num_resources  = ARRAY_SIZE(musb_resources),
463         .resource       = musb_resources,
464 };
465 #endif
466
467 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
468 unsigned short bfin_can_peripherals[] = {
469         P_CAN0_RX, P_CAN0_TX, 0
470 };
471
472 static struct resource bfin_can_resources[] = {
473         {
474                 .start = 0xFFC02A00,
475                 .end = 0xFFC02FFF,
476                 .flags = IORESOURCE_MEM,
477         },
478         {
479                 .start = IRQ_CAN0_RX,
480                 .end = IRQ_CAN0_RX,
481                 .flags = IORESOURCE_IRQ,
482         },
483         {
484                 .start = IRQ_CAN0_TX,
485                 .end = IRQ_CAN0_TX,
486                 .flags = IORESOURCE_IRQ,
487         },
488         {
489                 .start = IRQ_CAN0_ERROR,
490                 .end = IRQ_CAN0_ERROR,
491                 .flags = IORESOURCE_IRQ,
492         },
493 };
494
495 static struct platform_device bfin_can_device = {
496         .name = "bfin_can",
497         .num_resources = ARRAY_SIZE(bfin_can_resources),
498         .resource = bfin_can_resources,
499         .dev = {
500                 .platform_data = &bfin_can_peripherals, /* Passed to driver */
501         },
502 };
503 #endif
504
505 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
506 static struct resource bfin_atapi_resources[] = {
507         {
508                 .start = 0xFFC03800,
509                 .end = 0xFFC0386F,
510                 .flags = IORESOURCE_MEM,
511         },
512         {
513                 .start = IRQ_ATAPI_ERR,
514                 .end = IRQ_ATAPI_ERR,
515                 .flags = IORESOURCE_IRQ,
516         },
517 };
518
519 static struct platform_device bfin_atapi_device = {
520         .name = "pata-bf54x",
521         .id = -1,
522         .num_resources = ARRAY_SIZE(bfin_atapi_resources),
523         .resource = bfin_atapi_resources,
524 };
525 #endif
526
527 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
528 static struct mtd_partition partition_info[] = {
529         {
530                 .name = "linux kernel(nand)",
531                 .offset = 0,
532                 .size = 4 * 1024 * 1024,
533         },
534         {
535                 .name = "file system(nand)",
536                 .offset = MTDPART_OFS_APPEND,
537                 .size = MTDPART_SIZ_FULL,
538         },
539 };
540
541 static struct bf5xx_nand_platform bf5xx_nand_platform = {
542         .page_size = NFC_PG_SIZE_256,
543         .data_width = NFC_NWIDTH_8,
544         .partitions = partition_info,
545         .nr_partitions = ARRAY_SIZE(partition_info),
546         .rd_dly = 3,
547         .wr_dly = 3,
548 };
549
550 static struct resource bf5xx_nand_resources[] = {
551         {
552                 .start = 0xFFC03B00,
553                 .end = 0xFFC03B4F,
554                 .flags = IORESOURCE_MEM,
555         },
556         {
557                 .start = CH_NFC,
558                 .end = CH_NFC,
559                 .flags = IORESOURCE_IRQ,
560         },
561 };
562
563 static struct platform_device bf5xx_nand_device = {
564         .name = "bf5xx-nand",
565         .id = 0,
566         .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
567         .resource = bf5xx_nand_resources,
568         .dev = {
569                 .platform_data = &bf5xx_nand_platform,
570         },
571 };
572 #endif
573
574 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
575
576 static struct bfin_sd_host bfin_sdh_data = {
577         .dma_chan = CH_SDH,
578         .irq_int0 = IRQ_SDH_MASK0,
579         .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
580 };
581
582 static struct platform_device bf54x_sdh_device = {
583         .name = "bfin-sdh",
584         .id = 0,
585         .dev = {
586                 .platform_data = &bfin_sdh_data,
587         },
588 };
589 #endif
590
591 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
592 static struct mtd_partition ezkit_partitions[] = {
593         {
594                 .name       = "bootloader(nor)",
595                 .size       = 0x40000,
596                 .offset     = 0,
597         }, {
598                 .name       = "linux kernel(nor)",
599                 .size       = 0x400000,
600                 .offset     = MTDPART_OFS_APPEND,
601         }, {
602                 .name       = "file system(nor)",
603                 .size       = MTDPART_SIZ_FULL,
604                 .offset     = MTDPART_OFS_APPEND,
605         }
606 };
607
608 static struct physmap_flash_data ezkit_flash_data = {
609         .width      = 2,
610         .parts      = ezkit_partitions,
611         .nr_parts   = ARRAY_SIZE(ezkit_partitions),
612 };
613
614 static struct resource ezkit_flash_resource = {
615         .start = 0x20000000,
616         .end   = 0x21ffffff,
617         .flags = IORESOURCE_MEM,
618 };
619
620 static struct platform_device ezkit_flash_device = {
621         .name          = "physmap-flash",
622         .id            = 0,
623         .dev = {
624                 .platform_data = &ezkit_flash_data,
625         },
626         .num_resources = 1,
627         .resource      = &ezkit_flash_resource,
628 };
629 #endif
630
631 #if defined(CONFIG_MTD_M25P80) \
632         || defined(CONFIG_MTD_M25P80_MODULE)
633 /* SPI flash chip (m25p16) */
634 static struct mtd_partition bfin_spi_flash_partitions[] = {
635         {
636                 .name = "bootloader(spi)",
637                 .size = 0x00040000,
638                 .offset = 0,
639                 .mask_flags = MTD_CAP_ROM
640         }, {
641                 .name = "linux kernel(spi)",
642                 .size = MTDPART_SIZ_FULL,
643                 .offset = MTDPART_OFS_APPEND,
644         }
645 };
646
647 static struct flash_platform_data bfin_spi_flash_data = {
648         .name = "m25p80",
649         .parts = bfin_spi_flash_partitions,
650         .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
651         .type = "m25p16",
652 };
653
654 static struct bfin5xx_spi_chip spi_flash_chip_info = {
655         .enable_dma = 0,         /* use dma transfer with this chip*/
656         .bits_per_word = 8,
657 };
658 #endif
659
660 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
661         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
662 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
663         .enable_dma = 0,
664         .bits_per_word = 16,
665 };
666 #endif
667
668 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
669 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
670         .enable_dma = 0,
671         .bits_per_word = 16,
672 };
673
674 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
675         .model                  = 7877,
676         .vref_delay_usecs       = 50,   /* internal, no capacitor */
677         .x_plate_ohms           = 419,
678         .y_plate_ohms           = 486,
679         .pressure_max           = 1000,
680         .pressure_min           = 0,
681         .stopacq_polarity       = 1,
682         .first_conversion_delay = 3,
683         .acquisition_time       = 1,
684         .averaging              = 1,
685         .pen_down_acc_interval  = 1,
686 };
687 #endif
688
689 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
690 static struct bfin5xx_spi_chip spidev_chip_info = {
691         .enable_dma = 0,
692         .bits_per_word = 8,
693 };
694 #endif
695
696 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
697 static struct bfin5xx_spi_chip spi_adxl34x_chip_info = {
698         .enable_dma = 0,         /* use dma transfer with this chip*/
699         .bits_per_word = 8,
700 };
701 #endif
702
703 static struct spi_board_info bfin_spi_board_info[] __initdata = {
704 #if defined(CONFIG_MTD_M25P80) \
705         || defined(CONFIG_MTD_M25P80_MODULE)
706         {
707                 /* the modalias must be the same as spi device driver name */
708                 .modalias = "m25p80", /* Name of spi_driver for this device */
709                 .max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
710                 .bus_num = 0, /* Framework bus number */
711                 .chip_select = 1, /* SPI_SSEL1*/
712                 .platform_data = &bfin_spi_flash_data,
713                 .controller_data = &spi_flash_chip_info,
714                 .mode = SPI_MODE_3,
715         },
716 #endif
717 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
718         || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
719         {
720                 .modalias = "ad1836",
721                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
722                 .bus_num = 1,
723                 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
724                 .controller_data = &ad1836_spi_chip_info,
725         },
726 #endif
727 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
728         {
729                 .modalias               = "ad7877",
730                 .platform_data          = &bfin_ad7877_ts_info,
731                 .irq                    = IRQ_PB4,      /* old boards (<=Rev 1.3) use IRQ_PJ11 */
732                 .max_speed_hz           = 12500000,     /* max spi clock (SCK) speed in HZ */
733                 .bus_num                = 0,
734                 .chip_select            = 2,
735                 .controller_data = &spi_ad7877_chip_info,
736         },
737 #endif
738 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
739         {
740                 .modalias = "spidev",
741                 .max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
742                 .bus_num = 0,
743                 .chip_select = 1,
744                 .controller_data = &spidev_chip_info,
745         },
746 #endif
747 #if defined(CONFIG_INPUT_ADXL34X_SPI) || defined(CONFIG_INPUT_ADXL34X_SPI_MODULE)
748         {
749                 .modalias               = "adxl34x",
750                 .platform_data          = &adxl34x_info,
751                 .irq                    = IRQ_PC5,
752                 .max_speed_hz           = 5000000,     /* max spi clock (SCK) speed in HZ */
753                 .bus_num                = 1,
754                 .chip_select            = 2,
755                 .controller_data = &spi_adxl34x_chip_info,
756                 .mode = SPI_MODE_3,
757         },
758 #endif
759 };
760 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
761 /* SPI (0) */
762 static struct resource bfin_spi0_resource[] = {
763         [0] = {
764                 .start = SPI0_REGBASE,
765                 .end   = SPI0_REGBASE + 0xFF,
766                 .flags = IORESOURCE_MEM,
767         },
768         [1] = {
769                 .start = CH_SPI0,
770                 .end   = CH_SPI0,
771                 .flags = IORESOURCE_DMA,
772         },
773         [2] = {
774                 .start = IRQ_SPI0,
775                 .end   = IRQ_SPI0,
776                 .flags = IORESOURCE_IRQ,
777         }
778 };
779
780 /* SPI (1) */
781 static struct resource bfin_spi1_resource[] = {
782         [0] = {
783                 .start = SPI1_REGBASE,
784                 .end   = SPI1_REGBASE + 0xFF,
785                 .flags = IORESOURCE_MEM,
786         },
787         [1] = {
788                 .start = CH_SPI1,
789                 .end   = CH_SPI1,
790                 .flags = IORESOURCE_DMA,
791         },
792         [2] = {
793                 .start = IRQ_SPI1,
794                 .end   = IRQ_SPI1,
795                 .flags = IORESOURCE_IRQ,
796         }
797 };
798
799 /* SPI controller data */
800 static struct bfin5xx_spi_master bf54x_spi_master_info0 = {
801         .num_chipselect = 3,
802         .enable_dma = 1,  /* master has the ability to do dma transfer */
803         .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
804 };
805
806 static struct platform_device bf54x_spi_master0 = {
807         .name = "bfin-spi",
808         .id = 0, /* Bus number */
809         .num_resources = ARRAY_SIZE(bfin_spi0_resource),
810         .resource = bfin_spi0_resource,
811         .dev = {
812                 .platform_data = &bf54x_spi_master_info0, /* Passed to driver */
813                 },
814 };
815
816 static struct bfin5xx_spi_master bf54x_spi_master_info1 = {
817         .num_chipselect = 3,
818         .enable_dma = 1,  /* master has the ability to do dma transfer */
819         .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
820 };
821
822 static struct platform_device bf54x_spi_master1 = {
823         .name = "bfin-spi",
824         .id = 1, /* Bus number */
825         .num_resources = ARRAY_SIZE(bfin_spi1_resource),
826         .resource = bfin_spi1_resource,
827         .dev = {
828                 .platform_data = &bf54x_spi_master_info1, /* Passed to driver */
829                 },
830 };
831 #endif  /* spi master and devices */
832
833 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
834 static struct resource bfin_twi0_resource[] = {
835         [0] = {
836                 .start = TWI0_REGBASE,
837                 .end   = TWI0_REGBASE + 0xFF,
838                 .flags = IORESOURCE_MEM,
839         },
840         [1] = {
841                 .start = IRQ_TWI0,
842                 .end   = IRQ_TWI0,
843                 .flags = IORESOURCE_IRQ,
844         },
845 };
846
847 static struct platform_device i2c_bfin_twi0_device = {
848         .name = "i2c-bfin-twi",
849         .id = 0,
850         .num_resources = ARRAY_SIZE(bfin_twi0_resource),
851         .resource = bfin_twi0_resource,
852 };
853
854 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
855 static struct resource bfin_twi1_resource[] = {
856         [0] = {
857                 .start = TWI1_REGBASE,
858                 .end   = TWI1_REGBASE + 0xFF,
859                 .flags = IORESOURCE_MEM,
860         },
861         [1] = {
862                 .start = IRQ_TWI1,
863                 .end   = IRQ_TWI1,
864                 .flags = IORESOURCE_IRQ,
865         },
866 };
867
868 static struct platform_device i2c_bfin_twi1_device = {
869         .name = "i2c-bfin-twi",
870         .id = 1,
871         .num_resources = ARRAY_SIZE(bfin_twi1_resource),
872         .resource = bfin_twi1_resource,
873 };
874 #endif
875 #endif
876
877 static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
878 };
879
880 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
881 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
882 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
883         {
884                 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
885         },
886 #endif
887 #if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
888         {
889                 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
890                 .irq = 212,
891         },
892 #endif
893 #if defined(CONFIG_INPUT_ADXL34X_I2C) || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
894         {
895                 I2C_BOARD_INFO("adxl34x", 0x53),
896                 .irq = IRQ_PC5,
897                 .platform_data = (void *)&adxl34x_info,
898         },
899 #endif
900 };
901 #endif
902
903 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
904 #include <linux/gpio_keys.h>
905
906 static struct gpio_keys_button bfin_gpio_keys_table[] = {
907         {BTN_0, GPIO_PB8, 1, "gpio-keys: BTN0"},
908         {BTN_1, GPIO_PB9, 1, "gpio-keys: BTN1"},
909         {BTN_2, GPIO_PB10, 1, "gpio-keys: BTN2"},
910         {BTN_3, GPIO_PB11, 1, "gpio-keys: BTN3"},
911 };
912
913 static struct gpio_keys_platform_data bfin_gpio_keys_data = {
914         .buttons        = bfin_gpio_keys_table,
915         .nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
916 };
917
918 static struct platform_device bfin_device_gpiokeys = {
919         .name      = "gpio-keys",
920         .dev = {
921                 .platform_data = &bfin_gpio_keys_data,
922         },
923 };
924 #endif
925
926 static const unsigned int cclk_vlev_datasheet[] =
927 {
928 /*
929  * Internal VLEV BF54XSBBC1533
930  ****temporarily using these values until data sheet is updated
931  */
932         VRPAIR(VLEV_085, 150000000),
933         VRPAIR(VLEV_090, 250000000),
934         VRPAIR(VLEV_110, 276000000),
935         VRPAIR(VLEV_115, 301000000),
936         VRPAIR(VLEV_120, 525000000),
937         VRPAIR(VLEV_125, 550000000),
938         VRPAIR(VLEV_130, 600000000),
939 };
940
941 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
942         .tuple_tab = cclk_vlev_datasheet,
943         .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
944         .vr_settling_time = 25 /* us */,
945 };
946
947 static struct platform_device bfin_dpmc = {
948         .name = "bfin dpmc",
949         .dev = {
950                 .platform_data = &bfin_dmpc_vreg_data,
951         },
952 };
953
954 static struct platform_device *ezkit_devices[] __initdata = {
955
956         &bfin_dpmc,
957
958 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
959         &rtc_device,
960 #endif
961
962 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
963         &bfin_uart_device,
964 #endif
965
966 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
967 #ifdef CONFIG_BFIN_SIR0
968         &bfin_sir0_device,
969 #endif
970 #ifdef CONFIG_BFIN_SIR1
971         &bfin_sir1_device,
972 #endif
973 #ifdef CONFIG_BFIN_SIR2
974         &bfin_sir2_device,
975 #endif
976 #ifdef CONFIG_BFIN_SIR3
977         &bfin_sir3_device,
978 #endif
979 #endif
980
981 #if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
982         &bf54x_lq043_device,
983 #endif
984
985 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
986         &smsc911x_device,
987 #endif
988
989 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
990         &musb_device,
991 #endif
992
993 #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
994         &bfin_isp1760_device,
995 #endif
996
997 #if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
998         &bfin_can_device,
999 #endif
1000
1001 #if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
1002         &bfin_atapi_device,
1003 #endif
1004
1005 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
1006         &bf5xx_nand_device,
1007 #endif
1008
1009 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
1010         &bf54x_sdh_device,
1011 #endif
1012
1013 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
1014         &bf54x_spi_master0,
1015         &bf54x_spi_master1,
1016 #endif
1017
1018 #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
1019         &bf54x_kpad_device,
1020 #endif
1021
1022 #if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
1023         &bfin_rotary_device,
1024 #endif
1025
1026 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
1027         &i2c_bfin_twi0_device,
1028 #if !defined(CONFIG_BF542)
1029         &i2c_bfin_twi1_device,
1030 #endif
1031 #endif
1032
1033 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
1034         &bfin_device_gpiokeys,
1035 #endif
1036
1037 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
1038         &ezkit_flash_device,
1039 #endif
1040 };
1041
1042 static int __init ezkit_init(void)
1043 {
1044         printk(KERN_INFO "%s(): registering device resources\n", __func__);
1045
1046         i2c_register_board_info(0, bfin_i2c_board_info0,
1047                                 ARRAY_SIZE(bfin_i2c_board_info0));
1048 #if !defined(CONFIG_BF542)      /* The BF542 only has 1 TWI */
1049         i2c_register_board_info(1, bfin_i2c_board_info1,
1050                                 ARRAY_SIZE(bfin_i2c_board_info1));
1051 #endif
1052
1053         platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
1054
1055         spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
1056
1057         return 0;
1058 }
1059
1060 arch_initcall(ezkit_init);