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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/irq.h>
16#include <linux/interrupt.h>
17#include <linux/delay.h>
18#include <asm/dma.h>
19#include <asm/bfin5xx_spi.h>
20#include <asm/portmux.h>
21#include <asm/dpmc.h>
22
23
24
25
26const char bfin_board_name[] = "ADI BF561-EZKIT";
27
28#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
29#include <linux/usb/isp1760.h>
30static struct resource bfin_isp1760_resources[] = {
31 [0] = {
32 .start = 0x2C0F0000,
33 .end = 0x203C0000 + 0xfffff,
34 .flags = IORESOURCE_MEM,
35 },
36 [1] = {
37 .start = IRQ_PF10,
38 .end = IRQ_PF10,
39 .flags = IORESOURCE_IRQ,
40 },
41};
42
43static struct isp1760_platform_data isp1760_priv = {
44 .is_isp1761 = 0,
45 .bus_width_16 = 1,
46 .port1_otg = 0,
47 .analog_oc = 0,
48 .dack_polarity_high = 0,
49 .dreq_polarity_high = 0,
50};
51
52static struct platform_device bfin_isp1760_device = {
53 .name = "isp1760",
54 .id = 0,
55 .dev = {
56 .platform_data = &isp1760_priv,
57 },
58 .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
59 .resource = bfin_isp1760_resources,
60};
61#endif
62
63#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
64#include <linux/usb/isp1362.h>
65
66static struct resource isp1362_hcd_resources[] = {
67 {
68 .start = 0x2c060000,
69 .end = 0x2c060000,
70 .flags = IORESOURCE_MEM,
71 }, {
72 .start = 0x2c060004,
73 .end = 0x2c060004,
74 .flags = IORESOURCE_MEM,
75 }, {
76 .start = IRQ_PF8,
77 .end = IRQ_PF8,
78 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
79 },
80};
81
82static struct isp1362_platform_data isp1362_priv = {
83 .sel15Kres = 1,
84 .clknotstop = 0,
85 .oc_enable = 0,
86 .int_act_high = 0,
87 .int_edge_triggered = 0,
88 .remote_wakeup_connected = 0,
89 .no_power_switching = 1,
90 .power_switching_mode = 0,
91};
92
93static struct platform_device isp1362_hcd_device = {
94 .name = "isp1362-hcd",
95 .id = 0,
96 .dev = {
97 .platform_data = &isp1362_priv,
98 },
99 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
100 .resource = isp1362_hcd_resources,
101};
102#endif
103
104#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
105static struct resource net2272_bfin_resources[] = {
106 {
107 .start = 0x2C000000,
108 .end = 0x2C000000 + 0x7F,
109 .flags = IORESOURCE_MEM,
110 }, {
111 .start = 1,
112 .flags = IORESOURCE_BUS,
113 }, {
114 .start = IRQ_PF10,
115 .end = IRQ_PF10,
116 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
117 },
118};
119
120static struct platform_device net2272_bfin_device = {
121 .name = "net2272",
122 .id = -1,
123 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
124 .resource = net2272_bfin_resources,
125};
126#endif
127
128
129
130
131
132#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
133#include <linux/smc91x.h>
134
135static struct smc91x_platdata smc91x_info = {
136 .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
137 .leda = RPC_LED_100_10,
138 .ledb = RPC_LED_TX_RX,
139};
140
141static struct resource smc91x_resources[] = {
142 {
143 .name = "smc91x-regs",
144 .start = 0x2C010300,
145 .end = 0x2C010300 + 16,
146 .flags = IORESOURCE_MEM,
147 }, {
148
149 .start = IRQ_PF9,
150 .end = IRQ_PF9,
151 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
152 },
153};
154
155static struct platform_device smc91x_device = {
156 .name = "smc91x",
157 .id = 0,
158 .num_resources = ARRAY_SIZE(smc91x_resources),
159 .resource = smc91x_resources,
160 .dev = {
161 .platform_data = &smc91x_info,
162 },
163};
164#endif
165
166#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
167#ifdef CONFIG_SERIAL_BFIN_UART0
168static struct resource bfin_uart0_resources[] = {
169 {
170 .start = BFIN_UART_THR,
171 .end = BFIN_UART_GCTL+2,
172 .flags = IORESOURCE_MEM,
173 },
174 {
175 .start = IRQ_UART_TX,
176 .end = IRQ_UART_TX,
177 .flags = IORESOURCE_IRQ,
178 },
179 {
180 .start = IRQ_UART_RX,
181 .end = IRQ_UART_RX,
182 .flags = IORESOURCE_IRQ,
183 },
184 {
185 .start = IRQ_UART_ERROR,
186 .end = IRQ_UART_ERROR,
187 .flags = IORESOURCE_IRQ,
188 },
189 {
190 .start = CH_UART_TX,
191 .end = CH_UART_TX,
192 .flags = IORESOURCE_DMA,
193 },
194 {
195 .start = CH_UART_RX,
196 .end = CH_UART_RX,
197 .flags = IORESOURCE_DMA,
198 },
199};
200
201static unsigned short bfin_uart0_peripherals[] = {
202 P_UART0_TX, P_UART0_RX, 0
203};
204
205static struct platform_device bfin_uart0_device = {
206 .name = "bfin-uart",
207 .id = 0,
208 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
209 .resource = bfin_uart0_resources,
210 .dev = {
211 .platform_data = &bfin_uart0_peripherals,
212 },
213};
214#endif
215#endif
216
217#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
218#ifdef CONFIG_BFIN_SIR0
219static struct resource bfin_sir0_resources[] = {
220 {
221 .start = 0xFFC00400,
222 .end = 0xFFC004FF,
223 .flags = IORESOURCE_MEM,
224 },
225 {
226 .start = IRQ_UART0_RX,
227 .end = IRQ_UART0_RX+1,
228 .flags = IORESOURCE_IRQ,
229 },
230 {
231 .start = CH_UART0_RX,
232 .end = CH_UART0_RX+1,
233 .flags = IORESOURCE_DMA,
234 },
235};
236
237static struct platform_device bfin_sir0_device = {
238 .name = "bfin_sir",
239 .id = 0,
240 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
241 .resource = bfin_sir0_resources,
242};
243#endif
244#endif
245
246#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
247static struct mtd_partition ezkit_partitions[] = {
248 {
249 .name = "bootloader(nor)",
250 .size = 0x40000,
251 .offset = 0,
252 }, {
253 .name = "linux kernel(nor)",
254 .size = 0x1C0000,
255 .offset = MTDPART_OFS_APPEND,
256 }, {
257 .name = "file system(nor)",
258 .size = 0x800000 - 0x40000 - 0x1C0000 - 0x2000 * 8,
259 .offset = MTDPART_OFS_APPEND,
260 }, {
261 .name = "config(nor)",
262 .size = 0x2000 * 7,
263 .offset = MTDPART_OFS_APPEND,
264 }, {
265 .name = "u-boot env(nor)",
266 .size = 0x2000,
267 .offset = MTDPART_OFS_APPEND,
268 }
269};
270
271static struct physmap_flash_data ezkit_flash_data = {
272 .width = 2,
273 .parts = ezkit_partitions,
274 .nr_parts = ARRAY_SIZE(ezkit_partitions),
275};
276
277static struct resource ezkit_flash_resource = {
278 .start = 0x20000000,
279 .end = 0x207fffff,
280 .flags = IORESOURCE_MEM,
281};
282
283static struct platform_device ezkit_flash_device = {
284 .name = "physmap-flash",
285 .id = 0,
286 .dev = {
287 .platform_data = &ezkit_flash_data,
288 },
289 .num_resources = 1,
290 .resource = &ezkit_flash_resource,
291};
292#endif
293
294#if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
295
296static struct resource bfin_spi0_resource[] = {
297 [0] = {
298 .start = SPI0_REGBASE,
299 .end = SPI0_REGBASE + 0xFF,
300 .flags = IORESOURCE_MEM,
301 },
302 [1] = {
303 .start = CH_SPI,
304 .end = CH_SPI,
305 .flags = IORESOURCE_DMA,
306 },
307 [2] = {
308 .start = IRQ_SPI,
309 .end = IRQ_SPI,
310 .flags = IORESOURCE_IRQ,
311 }
312};
313
314
315static struct bfin5xx_spi_master bfin_spi0_info = {
316 .num_chipselect = 8,
317 .enable_dma = 1,
318 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
319};
320
321static struct platform_device bfin_spi0_device = {
322 .name = "bfin-spi",
323 .id = 0,
324 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
325 .resource = bfin_spi0_resource,
326 .dev = {
327 .platform_data = &bfin_spi0_info,
328 },
329};
330#endif
331
332static struct spi_board_info bfin_spi_board_info[] __initdata = {
333#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
334 || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
335 {
336 .modalias = "ad183x",
337 .max_speed_hz = 3125000,
338 .bus_num = 0,
339 .chip_select = 4,
340 .platform_data = "ad1836",
341 .mode = SPI_MODE_3,
342 },
343#endif
344#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
345 {
346 .modalias = "spidev",
347 .max_speed_hz = 3125000,
348 .bus_num = 0,
349 .chip_select = 1,
350 },
351#endif
352};
353
354#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
355#include <linux/input.h>
356#include <linux/gpio_keys.h>
357
358static struct gpio_keys_button bfin_gpio_keys_table[] = {
359 {BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"},
360 {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"},
361 {BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"},
362 {BTN_3, GPIO_PF8, 1, "gpio-keys: BTN3"},
363};
364
365static struct gpio_keys_platform_data bfin_gpio_keys_data = {
366 .buttons = bfin_gpio_keys_table,
367 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
368};
369
370static struct platform_device bfin_device_gpiokeys = {
371 .name = "gpio-keys",
372 .dev = {
373 .platform_data = &bfin_gpio_keys_data,
374 },
375};
376#endif
377
378#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
379#include <linux/i2c-gpio.h>
380
381static struct i2c_gpio_platform_data i2c_gpio_data = {
382 .sda_pin = GPIO_PF1,
383 .scl_pin = GPIO_PF0,
384 .sda_is_open_drain = 0,
385 .scl_is_open_drain = 0,
386 .udelay = 10,
387};
388
389static struct platform_device i2c_gpio_device = {
390 .name = "i2c-gpio",
391 .id = 0,
392 .dev = {
393 .platform_data = &i2c_gpio_data,
394 },
395};
396#endif
397
398static const unsigned int cclk_vlev_datasheet[] =
399{
400 VRPAIR(VLEV_085, 250000000),
401 VRPAIR(VLEV_090, 300000000),
402 VRPAIR(VLEV_095, 313000000),
403 VRPAIR(VLEV_100, 350000000),
404 VRPAIR(VLEV_105, 400000000),
405 VRPAIR(VLEV_110, 444000000),
406 VRPAIR(VLEV_115, 450000000),
407 VRPAIR(VLEV_120, 475000000),
408 VRPAIR(VLEV_125, 500000000),
409 VRPAIR(VLEV_130, 600000000),
410};
411
412static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
413 .tuple_tab = cclk_vlev_datasheet,
414 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
415 .vr_settling_time = 25 ,
416};
417
418static struct platform_device bfin_dpmc = {
419 .name = "bfin dpmc",
420 .dev = {
421 .platform_data = &bfin_dmpc_vreg_data,
422 },
423};
424
425#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \
426 || defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE)
427#include <linux/videodev2.h>
428#include <media/blackfin/bfin_capture.h>
429#include <media/blackfin/ppi.h>
430
431static const unsigned short ppi_req[] = {
432 P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
433 P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
434 P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
435 0,
436};
437
438static const struct ppi_info ppi_info = {
439 .type = PPI_TYPE_PPI,
440 .dma_ch = CH_PPI0,
441 .irq_err = IRQ_PPI1_ERROR,
442 .base = (void __iomem *)PPI0_CONTROL,
443 .pin_req = ppi_req,
444};
445
446#if defined(CONFIG_VIDEO_ADV7183) \
447 || defined(CONFIG_VIDEO_ADV7183_MODULE)
448#include <media/adv7183.h>
449static struct v4l2_input adv7183_inputs[] = {
450 {
451 .index = 0,
452 .name = "Composite",
453 .type = V4L2_INPUT_TYPE_CAMERA,
454 .std = V4L2_STD_ALL,
455 .capabilities = V4L2_IN_CAP_STD,
456 },
457 {
458 .index = 1,
459 .name = "S-Video",
460 .type = V4L2_INPUT_TYPE_CAMERA,
461 .std = V4L2_STD_ALL,
462 .capabilities = V4L2_IN_CAP_STD,
463 },
464 {
465 .index = 2,
466 .name = "Component",
467 .type = V4L2_INPUT_TYPE_CAMERA,
468 .std = V4L2_STD_ALL,
469 .capabilities = V4L2_IN_CAP_STD,
470 },
471};
472
473static struct bcap_route adv7183_routes[] = {
474 {
475 .input = ADV7183_COMPOSITE4,
476 .output = ADV7183_8BIT_OUT,
477 },
478 {
479 .input = ADV7183_SVIDEO0,
480 .output = ADV7183_8BIT_OUT,
481 },
482 {
483 .input = ADV7183_COMPONENT0,
484 .output = ADV7183_8BIT_OUT,
485 },
486};
487
488
489static const unsigned adv7183_gpio[] = {
490 GPIO_PF13,
491 GPIO_PF2,
492};
493
494static struct bfin_capture_config bfin_capture_data = {
495 .card_name = "BF561",
496 .inputs = adv7183_inputs,
497 .num_inputs = ARRAY_SIZE(adv7183_inputs),
498 .routes = adv7183_routes,
499 .i2c_adapter_id = 0,
500 .board_info = {
501 .type = "adv7183",
502 .addr = 0x20,
503 .platform_data = (void *)adv7183_gpio,
504 },
505 .ppi_info = &ppi_info,
506 .ppi_control = (PACK_EN | DLEN_8 | DMA32 | FLD_SEL),
507};
508#endif
509
510static struct platform_device bfin_capture_device = {
511 .name = "bfin_capture",
512 .dev = {
513 .platform_data = &bfin_capture_data,
514 },
515};
516#endif
517
518#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
519static struct platform_device bfin_i2s = {
520 .name = "bfin-i2s",
521 .id = CONFIG_SND_BF5XX_SPORT_NUM,
522
523};
524#endif
525
526#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
527static struct platform_device bfin_tdm = {
528 .name = "bfin-tdm",
529 .id = CONFIG_SND_BF5XX_SPORT_NUM,
530
531};
532#endif
533
534#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
535static struct platform_device bfin_ac97 = {
536 .name = "bfin-ac97",
537 .id = CONFIG_SND_BF5XX_SPORT_NUM,
538
539};
540#endif
541
542#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
543 || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
544static const char * const ad1836_link[] = {
545 "bfin-tdm.0",
546 "spi0.4",
547};
548static struct platform_device bfin_ad1836_machine = {
549 .name = "bfin-snd-ad1836",
550 .id = -1,
551 .dev = {
552 .platform_data = (void *)ad1836_link,
553 },
554};
555#endif
556
557static struct platform_device *ezkit_devices[] __initdata = {
558
559 &bfin_dpmc,
560
561#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
562 &smc91x_device,
563#endif
564
565#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
566 &net2272_bfin_device,
567#endif
568
569#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
570 &bfin_isp1760_device,
571#endif
572
573#if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
574 &bfin_spi0_device,
575#endif
576
577#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
578#ifdef CONFIG_SERIAL_BFIN_UART0
579 &bfin_uart0_device,
580#endif
581#endif
582
583#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
584#ifdef CONFIG_BFIN_SIR0
585 &bfin_sir0_device,
586#endif
587#endif
588
589#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
590 &bfin_device_gpiokeys,
591#endif
592
593#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
594 &i2c_gpio_device,
595#endif
596
597#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
598 &isp1362_hcd_device,
599#endif
600
601#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
602 &ezkit_flash_device,
603#endif
604
605#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \
606 || defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE)
607 &bfin_capture_device,
608#endif
609
610#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
611 &bfin_i2s,
612#endif
613
614#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
615 &bfin_tdm,
616#endif
617
618#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE)
619 &bfin_ac97,
620#endif
621
622#if defined(CONFIG_SND_BF5XX_SOC_AD1836) || \
623 defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
624 &bfin_ad1836_machine,
625#endif
626};
627
628static int __init net2272_init(void)
629{
630#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
631 int ret;
632
633 ret = gpio_request(GPIO_PF11, "net2272");
634 if (ret)
635 return ret;
636
637
638 gpio_direction_output(GPIO_PF11, 0);
639 mdelay(2);
640 gpio_set_value(GPIO_PF11, 1);
641#endif
642
643 return 0;
644}
645
646static int __init ezkit_init(void)
647{
648 int ret;
649
650 printk(KERN_INFO "%s(): registering device resources\n", __func__);
651
652 ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
653 if (ret < 0)
654 return ret;
655
656#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
657 bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
658 SSYNC();
659#endif
660
661#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
662 bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15));
663 bfin_write_FIO0_FLAG_S(1 << 15);
664 SSYNC();
665
666
667
668
669 udelay(400);
670#endif
671
672 if (net2272_init())
673 pr_warning("unable to configure net2272; it probably won't work\n");
674
675 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
676 return 0;
677}
678
679arch_initcall(ezkit_init);
680
681static struct platform_device *ezkit_early_devices[] __initdata = {
682#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
683#ifdef CONFIG_SERIAL_BFIN_UART0
684 &bfin_uart0_device,
685#endif
686#endif
687};
688
689void __init native_machine_early_platform_add_devices(void)
690{
691 printk(KERN_INFO "register early platform devices\n");
692 early_platform_add_devices(ezkit_early_devices,
693 ARRAY_SIZE(ezkit_early_devices));
694}
695
