1 /*
2  * Copyright 2004-2009 Analog Devices Inc.
3  *           2008-2009 Bluetechnix
4  *                2005 National ICT Australia (NICTA)
5  *                      Aidan Williams <aidan@nicta.com.au>
6  *
7  * Licensed under the GPL-2 or later.
8  */
9 
10 #include <linux/device.h>
11 #include <linux/export.h>
12 #include <linux/etherdevice.h>
13 #include <linux/platform_device.h>
14 #include <linux/mtd/mtd.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/mtd/physmap.h>
17 #include <linux/spi/spi.h>
18 #include <linux/spi/flash.h>
19 #if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
20 #include <linux/usb/isp1362.h>
21 #endif
22 #include <linux/ata_platform.h>
23 #include <linux/irq.h>
24 #include <linux/gpio.h>
25 #include <asm/dma.h>
26 #include <asm/bfin5xx_spi.h>
27 #include <asm/portmux.h>
28 #include <asm/dpmc.h>
29 #include <asm/bfin_sport.h>
30 
31 /*
32  * Name the Board for the /proc/cpuinfo
33  */
34 const char bfin_board_name[] = "Bluetechnix CM BF537E";
35 
36 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
37 /* all SPI peripherals info goes here */
38 
39 #if IS_ENABLED(CONFIG_MTD_M25P80)
40 static struct mtd_partition bfin_spi_flash_partitions[] = {
41 	{
42 		.name = "bootloader(spi)",
43 		.size = 0x00020000,
44 		.offset = 0,
45 		.mask_flags = MTD_CAP_ROM
46 	}, {
47 		.name = "linux kernel(spi)",
48 		.size = 0xe0000,
49 		.offset = 0x20000
50 	}, {
51 		.name = "file system(spi)",
52 		.size = 0x700000,
53 		.offset = 0x00100000,
54 	}
55 };
56 
57 static struct flash_platform_data bfin_spi_flash_data = {
58 	.name = "m25p80",
59 	.parts = bfin_spi_flash_partitions,
60 	.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
61 	.type = "m25p64",
62 };
63 
64 /* SPI flash chip (m25p64) */
65 static struct bfin5xx_spi_chip spi_flash_chip_info = {
66 	.enable_dma = 0,         /* use dma transfer with this chip*/
67 };
68 #endif
69 
70 #if IS_ENABLED(CONFIG_MMC_SPI)
71 static struct bfin5xx_spi_chip  mmc_spi_chip_info = {
72 	.enable_dma = 0,
73 };
74 #endif
75 
76 static struct spi_board_info bfin_spi_board_info[] __initdata = {
77 #if IS_ENABLED(CONFIG_MTD_M25P80)
78 	{
79 		/* the modalias must be the same as spi device driver name */
80 		.modalias = "m25p80", /* Name of spi_driver for this device */
81 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
82 		.bus_num = 0, /* Framework bus number */
83 		.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
84 		.platform_data = &bfin_spi_flash_data,
85 		.controller_data = &spi_flash_chip_info,
86 		.mode = SPI_MODE_3,
87 	},
88 #endif
89 
90 #if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
91 	{
92 		.modalias = "ad183x",
93 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
94 		.bus_num = 0,
95 		.chip_select = 4,
96 	},
97 #endif
98 
99 #if IS_ENABLED(CONFIG_MMC_SPI)
100 	{
101 		.modalias = "mmc_spi",
102 		.max_speed_hz = 20000000,     /* max spi clock (SCK) speed in HZ */
103 		.bus_num = 0,
104 		.chip_select = 1,
105 		.controller_data = &mmc_spi_chip_info,
106 		.mode = SPI_MODE_3,
107 	},
108 #endif
109 };
110 
111 /* SPI (0) */
112 static struct resource bfin_spi0_resource[] = {
113 	[0] = {
114 		.start = SPI0_REGBASE,
115 		.end   = SPI0_REGBASE + 0xFF,
116 		.flags = IORESOURCE_MEM,
117 		},
118 	[1] = {
119 		.start = CH_SPI,
120 		.end   = CH_SPI,
121 		.flags = IORESOURCE_DMA,
122 	},
123 	[2] = {
124 		.start = IRQ_SPI,
125 		.end   = IRQ_SPI,
126 		.flags = IORESOURCE_IRQ,
127 	},
128 };
129 
130 /* SPI controller data */
131 static struct bfin5xx_spi_master bfin_spi0_info = {
132 	.num_chipselect = 8,
133 	.enable_dma = 1,  /* master has the ability to do dma transfer */
134 	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
135 };
136 
137 static struct platform_device bfin_spi0_device = {
138 	.name = "bfin-spi",
139 	.id = 0, /* Bus number */
140 	.num_resources = ARRAY_SIZE(bfin_spi0_resource),
141 	.resource = bfin_spi0_resource,
142 	.dev = {
143 		.platform_data = &bfin_spi0_info, /* Passed to driver */
144 	},
145 };
146 #endif  /* spi master and devices */
147 
148 #if IS_ENABLED(CONFIG_SPI_BFIN_SPORT)
149 
150 /* SPORT SPI controller data */
151 static struct bfin5xx_spi_master bfin_sport_spi0_info = {
152 	.num_chipselect = MAX_BLACKFIN_GPIOS,
153 	.enable_dma = 0,  /* master don't support DMA */
154 	.pin_req = {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_DRPRI,
155 		P_SPORT0_RSCLK, P_SPORT0_TFS, P_SPORT0_RFS, 0},
156 };
157 
158 static struct resource bfin_sport_spi0_resource[] = {
159 	[0] = {
160 		.start = SPORT0_TCR1,
161 		.end   = SPORT0_TCR1 + 0xFF,
162 		.flags = IORESOURCE_MEM,
163 		},
164 	[1] = {
165 		.start = IRQ_SPORT0_ERROR,
166 		.end   = IRQ_SPORT0_ERROR,
167 		.flags = IORESOURCE_IRQ,
168 		},
169 };
170 
171 static struct platform_device bfin_sport_spi0_device = {
172 	.name = "bfin-sport-spi",
173 	.id = 1, /* Bus number */
174 	.num_resources = ARRAY_SIZE(bfin_sport_spi0_resource),
175 	.resource = bfin_sport_spi0_resource,
176 	.dev = {
177 		.platform_data = &bfin_sport_spi0_info, /* Passed to driver */
178 	},
179 };
180 
181 static struct bfin5xx_spi_master bfin_sport_spi1_info = {
182 	.num_chipselect = MAX_BLACKFIN_GPIOS,
183 	.enable_dma = 0,  /* master don't support DMA */
184 	.pin_req = {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_DRPRI,
185 		P_SPORT1_RSCLK, P_SPORT1_TFS, P_SPORT1_RFS, 0},
186 };
187 
188 static struct resource bfin_sport_spi1_resource[] = {
189 	[0] = {
190 		.start = SPORT1_TCR1,
191 		.end   = SPORT1_TCR1 + 0xFF,
192 		.flags = IORESOURCE_MEM,
193 		},
194 	[1] = {
195 		.start = IRQ_SPORT1_ERROR,
196 		.end   = IRQ_SPORT1_ERROR,
197 		.flags = IORESOURCE_IRQ,
198 		},
199 };
200 
201 static struct platform_device bfin_sport_spi1_device = {
202 	.name = "bfin-sport-spi",
203 	.id = 2, /* Bus number */
204 	.num_resources = ARRAY_SIZE(bfin_sport_spi1_resource),
205 	.resource = bfin_sport_spi1_resource,
206 	.dev = {
207 		.platform_data = &bfin_sport_spi1_info, /* Passed to driver */
208 	},
209 };
210 
211 #endif  /* sport spi master and devices */
212 
213 #if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
214 static struct platform_device rtc_device = {
215 	.name = "rtc-bfin",
216 	.id   = -1,
217 };
218 #endif
219 
220 #if IS_ENABLED(CONFIG_FB_HITACHI_TX09)
221 static struct platform_device hitachi_fb_device = {
222 	.name = "hitachi-tx09",
223 };
224 #endif
225 
226 #if IS_ENABLED(CONFIG_SMC91X)
227 #include <linux/smc91x.h>
228 
229 static struct smc91x_platdata smc91x_info = {
230 	.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
231 	.leda = RPC_LED_100_10,
232 	.ledb = RPC_LED_TX_RX,
233 };
234 
235 static struct resource smc91x_resources[] = {
236 	{
237 		.start = 0x20200300,
238 		.end = 0x20200300 + 16,
239 		.flags = IORESOURCE_MEM,
240 	}, {
241 		.start = IRQ_PF14,
242 		.end = IRQ_PF14,
243 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
244 		},
245 };
246 
247 static struct platform_device smc91x_device = {
248 	.name = "smc91x",
249 	.id = 0,
250 	.num_resources = ARRAY_SIZE(smc91x_resources),
251 	.resource = smc91x_resources,
252 	.dev	= {
253 		.platform_data	= &smc91x_info,
254 	},
255 };
256 #endif
257 
258 #if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
259 static struct resource isp1362_hcd_resources[] = {
260 	{
261 		.start = 0x20308000,
262 		.end = 0x20308000,
263 		.flags = IORESOURCE_MEM,
264 	}, {
265 		.start = 0x20308004,
266 		.end = 0x20308004,
267 		.flags = IORESOURCE_MEM,
268 	}, {
269 		.start = IRQ_PG15,
270 		.end = IRQ_PG15,
271 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
272 	},
273 };
274 
275 static struct isp1362_platform_data isp1362_priv = {
276 	.sel15Kres = 1,
277 	.clknotstop = 0,
278 	.oc_enable = 0,
279 	.int_act_high = 0,
280 	.int_edge_triggered = 0,
281 	.remote_wakeup_connected = 0,
282 	.no_power_switching = 1,
283 	.power_switching_mode = 0,
284 };
285 
286 static struct platform_device isp1362_hcd_device = {
287 	.name = "isp1362-hcd",
288 	.id = 0,
289 	.dev = {
290 		.platform_data = &isp1362_priv,
291 	},
292 	.num_resources = ARRAY_SIZE(isp1362_hcd_resources),
293 	.resource = isp1362_hcd_resources,
294 };
295 #endif
296 
297 #if IS_ENABLED(CONFIG_USB_NET2272)
298 static struct resource net2272_bfin_resources[] = {
299 	{
300 		.start = 0x20300000,
301 		.end = 0x20300000 + 0x100,
302 		.flags = IORESOURCE_MEM,
303 	}, {
304 		.start = IRQ_PG13,
305 		.end = IRQ_PG13,
306 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
307 	},
308 };
309 
310 static struct platform_device net2272_bfin_device = {
311 	.name = "net2272",
312 	.id = -1,
313 	.num_resources = ARRAY_SIZE(net2272_bfin_resources),
314 	.resource = net2272_bfin_resources,
315 };
316 #endif
317 
318 #if IS_ENABLED(CONFIG_MTD_GPIO_ADDR)
319 static struct mtd_partition cm_partitions[] = {
320 	{
321 		.name   = "bootloader(nor)",
322 		.size   = 0x40000,
323 		.offset = 0,
324 	}, {
325 		.name   = "linux kernel(nor)",
326 		.size   = 0x100000,
327 		.offset = MTDPART_OFS_APPEND,
328 	}, {
329 		.name   = "file system(nor)",
330 		.size   = MTDPART_SIZ_FULL,
331 		.offset = MTDPART_OFS_APPEND,
332 	}
333 };
334 
335 static struct physmap_flash_data cm_flash_data = {
336 	.width    = 2,
337 	.parts    = cm_partitions,
338 	.nr_parts = ARRAY_SIZE(cm_partitions),
339 };
340 
341 static unsigned cm_flash_gpios[] = { GPIO_PF4 };
342 
343 static struct resource cm_flash_resource[] = {
344 	{
345 		.name  = "cfi_probe",
346 		.start = 0x20000000,
347 		.end   = 0x201fffff,
348 		.flags = IORESOURCE_MEM,
349 	}, {
350 		.start = (unsigned long)cm_flash_gpios,
351 		.end   = ARRAY_SIZE(cm_flash_gpios),
352 		.flags = IORESOURCE_IRQ,
353 	}
354 };
355 
356 static struct platform_device cm_flash_device = {
357 	.name          = "gpio-addr-flash",
358 	.id            = 0,
359 	.dev = {
360 		.platform_data = &cm_flash_data,
361 	},
362 	.num_resources = ARRAY_SIZE(cm_flash_resource),
363 	.resource      = cm_flash_resource,
364 };
365 #endif
366 
367 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
368 #ifdef CONFIG_SERIAL_BFIN_UART0
369 static struct resource bfin_uart0_resources[] = {
370 	{
371 		.start = UART0_THR,
372 		.end = UART0_GCTL+2,
373 		.flags = IORESOURCE_MEM,
374 	},
375 	{
376 		.start = IRQ_UART0_TX,
377 		.end = IRQ_UART0_TX,
378 		.flags = IORESOURCE_IRQ,
379 	},
380 	{
381 		.start = IRQ_UART0_RX,
382 		.end = IRQ_UART0_RX,
383 		.flags = IORESOURCE_IRQ,
384 	},
385 	{
386 		.start = IRQ_UART0_ERROR,
387 		.end = IRQ_UART0_ERROR,
388 		.flags = IORESOURCE_IRQ,
389 	},
390 	{
391 		.start = CH_UART0_TX,
392 		.end = CH_UART0_TX,
393 		.flags = IORESOURCE_DMA,
394 	},
395 	{
396 		.start = CH_UART0_RX,
397 		.end = CH_UART0_RX,
398 		.flags = IORESOURCE_DMA,
399 	},
400 #ifdef CONFIG_BFIN_UART0_CTSRTS
401 	{
402 		/*
403 		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
404 		 */
405 		.start = -1,
406 		.end = -1,
407 		.flags = IORESOURCE_IO,
408 	},
409 	{
410 		/*
411 		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
412 		 */
413 		.start = -1,
414 		.end = -1,
415 		.flags = IORESOURCE_IO,
416 	},
417 #endif
418 };
419 
420 static unsigned short bfin_uart0_peripherals[] = {
421 	P_UART0_TX, P_UART0_RX, 0
422 };
423 
424 static struct platform_device bfin_uart0_device = {
425 	.name = "bfin-uart",
426 	.id = 0,
427 	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
428 	.resource = bfin_uart0_resources,
429 	.dev = {
430 		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
431 	},
432 };
433 #endif
434 #ifdef CONFIG_SERIAL_BFIN_UART1
435 static struct resource bfin_uart1_resources[] = {
436 	{
437 		.start = UART1_THR,
438 		.end = UART1_GCTL+2,
439 		.flags = IORESOURCE_MEM,
440 	},
441 	{
442 		.start = IRQ_UART1_TX,
443 		.end = IRQ_UART1_TX,
444 		.flags = IORESOURCE_IRQ,
445 	},
446 	{
447 		.start = IRQ_UART1_RX,
448 		.end = IRQ_UART1_RX,
449 		.flags = IORESOURCE_IRQ,
450 	},
451 	{
452 		.start = IRQ_UART1_ERROR,
453 		.end = IRQ_UART1_ERROR,
454 		.flags = IORESOURCE_IRQ,
455 	},
456 	{
457 		.start = CH_UART1_TX,
458 		.end = CH_UART1_TX,
459 		.flags = IORESOURCE_DMA,
460 	},
461 	{
462 		.start = CH_UART1_RX,
463 		.end = CH_UART1_RX,
464 		.flags = IORESOURCE_DMA,
465 	},
466 #ifdef CONFIG_BFIN_UART1_CTSRTS
467 	{
468 		/*
469 		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
470 		 */
471 		.start = -1,
472 		.end = -1,
473 		.flags = IORESOURCE_IO,
474 	},
475 	{
476 		/*
477 		 * Refer to arch/blackfin/mach-xxx/include/mach/gpio.h for the GPIO map.
478 		 */
479 		.start = -1,
480 		.end = -1,
481 		.flags = IORESOURCE_IO,
482 	},
483 #endif
484 };
485 
486 static unsigned short bfin_uart1_peripherals[] = {
487 	P_UART1_TX, P_UART1_RX, 0
488 };
489 
490 static struct platform_device bfin_uart1_device = {
491 	.name = "bfin-uart",
492 	.id = 1,
493 	.num_resources = ARRAY_SIZE(bfin_uart1_resources),
494 	.resource = bfin_uart1_resources,
495 	.dev = {
496 		.platform_data = &bfin_uart1_peripherals, /* Passed to driver */
497 	},
498 };
499 #endif
500 #endif
501 
502 #if IS_ENABLED(CONFIG_BFIN_SIR)
503 #ifdef CONFIG_BFIN_SIR0
504 static struct resource bfin_sir0_resources[] = {
505 	{
506 		.start = 0xFFC00400,
507 		.end = 0xFFC004FF,
508 		.flags = IORESOURCE_MEM,
509 	},
510 	{
511 		.start = IRQ_UART0_RX,
512 		.end = IRQ_UART0_RX+1,
513 		.flags = IORESOURCE_IRQ,
514 	},
515 	{
516 		.start = CH_UART0_RX,
517 		.end = CH_UART0_RX+1,
518 		.flags = IORESOURCE_DMA,
519 	},
520 };
521 static struct platform_device bfin_sir0_device = {
522 	.name = "bfin_sir",
523 	.id = 0,
524 	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
525 	.resource = bfin_sir0_resources,
526 };
527 #endif
528 #ifdef CONFIG_BFIN_SIR1
529 static struct resource bfin_sir1_resources[] = {
530 	{
531 		.start = 0xFFC02000,
532 		.end = 0xFFC020FF,
533 		.flags = IORESOURCE_MEM,
534 	},
535 	{
536 		.start = IRQ_UART1_RX,
537 		.end = IRQ_UART1_RX+1,
538 		.flags = IORESOURCE_IRQ,
539 	},
540 	{
541 		.start = CH_UART1_RX,
542 		.end = CH_UART1_RX+1,
543 		.flags = IORESOURCE_DMA,
544 	},
545 };
546 static struct platform_device bfin_sir1_device = {
547 	.name = "bfin_sir",
548 	.id = 1,
549 	.num_resources = ARRAY_SIZE(bfin_sir1_resources),
550 	.resource = bfin_sir1_resources,
551 };
552 #endif
553 #endif
554 
555 #if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
556 static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
557 
558 static struct resource bfin_twi0_resource[] = {
559 	[0] = {
560 		.start = TWI0_REGBASE,
561 		.end   = TWI0_REGBASE,
562 		.flags = IORESOURCE_MEM,
563 	},
564 	[1] = {
565 		.start = IRQ_TWI,
566 		.end   = IRQ_TWI,
567 		.flags = IORESOURCE_IRQ,
568 	},
569 };
570 
571 static struct platform_device i2c_bfin_twi_device = {
572 	.name = "i2c-bfin-twi",
573 	.id = 0,
574 	.num_resources = ARRAY_SIZE(bfin_twi0_resource),
575 	.resource = bfin_twi0_resource,
576 	.dev = {
577 		.platform_data = &bfin_twi0_pins,
578 	},
579 };
580 #endif
581 
582 #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT) \
583 || IS_ENABLED(CONFIG_BFIN_SPORT)
584 unsigned short bfin_sport0_peripherals[] = {
585 	P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
586 	P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
587 };
588 #endif
589 #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
590 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
591 static struct resource bfin_sport0_uart_resources[] = {
592 	{
593 		.start = SPORT0_TCR1,
594 		.end = SPORT0_MRCS3+4,
595 		.flags = IORESOURCE_MEM,
596 	},
597 	{
598 		.start = IRQ_SPORT0_RX,
599 		.end = IRQ_SPORT0_RX+1,
600 		.flags = IORESOURCE_IRQ,
601 	},
602 	{
603 		.start = IRQ_SPORT0_ERROR,
604 		.end = IRQ_SPORT0_ERROR,
605 		.flags = IORESOURCE_IRQ,
606 	},
607 };
608 
609 static struct platform_device bfin_sport0_uart_device = {
610 	.name = "bfin-sport-uart",
611 	.id = 0,
612 	.num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
613 	.resource = bfin_sport0_uart_resources,
614 	.dev = {
615 		.platform_data = &bfin_sport0_peripherals, /* Passed to driver */
616 	},
617 };
618 #endif
619 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
620 static struct resource bfin_sport1_uart_resources[] = {
621 	{
622 		.start = SPORT1_TCR1,
623 		.end = SPORT1_MRCS3+4,
624 		.flags = IORESOURCE_MEM,
625 	},
626 	{
627 		.start = IRQ_SPORT1_RX,
628 		.end = IRQ_SPORT1_RX+1,
629 		.flags = IORESOURCE_IRQ,
630 	},
631 	{
632 		.start = IRQ_SPORT1_ERROR,
633 		.end = IRQ_SPORT1_ERROR,
634 		.flags = IORESOURCE_IRQ,
635 	},
636 };
637 
638 static unsigned short bfin_sport1_peripherals[] = {
639 	P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
640 	P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
641 };
642 
643 static struct platform_device bfin_sport1_uart_device = {
644 	.name = "bfin-sport-uart",
645 	.id = 1,
646 	.num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
647 	.resource = bfin_sport1_uart_resources,
648 	.dev = {
649 		.platform_data = &bfin_sport1_peripherals, /* Passed to driver */
650 	},
651 };
652 #endif
653 #endif
654 #if IS_ENABLED(CONFIG_BFIN_SPORT)
655 static struct resource bfin_sport0_resources[] = {
656 	{
657 		.start = SPORT0_TCR1,
658 		.end = SPORT0_MRCS3+4,
659 		.flags = IORESOURCE_MEM,
660 	},
661 	{
662 		.start = IRQ_SPORT0_RX,
663 		.end = IRQ_SPORT0_RX+1,
664 		.flags = IORESOURCE_IRQ,
665 	},
666 	{
667 		.start = IRQ_SPORT0_TX,
668 		.end = IRQ_SPORT0_TX+1,
669 		.flags = IORESOURCE_IRQ,
670 	},
671 	{
672 		.start = IRQ_SPORT0_ERROR,
673 		.end = IRQ_SPORT0_ERROR,
674 		.flags = IORESOURCE_IRQ,
675 	},
676 	{
677 		.start = CH_SPORT0_TX,
678 		.end = CH_SPORT0_TX,
679 		.flags = IORESOURCE_DMA,
680 	},
681 	{
682 		.start = CH_SPORT0_RX,
683 		.end = CH_SPORT0_RX,
684 		.flags = IORESOURCE_DMA,
685 	},
686 };
687 static struct platform_device bfin_sport0_device = {
688 	.name = "bfin_sport_raw",
689 	.id = 0,
690 	.num_resources = ARRAY_SIZE(bfin_sport0_resources),
691 	.resource = bfin_sport0_resources,
692 	.dev = {
693 		.platform_data = &bfin_sport0_peripherals, /* Passed to driver */
694 	},
695 };
696 #endif
697 
698 #if IS_ENABLED(CONFIG_BFIN_MAC)
699 #include <linux/bfin_mac.h>
700 static const unsigned short bfin_mac_peripherals[] = P_MII0;
701 
702 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
703 	{
704 		.addr = 1,
705 		.irq = IRQ_MAC_PHYINT,
706 	},
707 };
708 
709 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
710 	.phydev_number = 1,
711 	.phydev_data = bfin_phydev_data,
712 	.phy_mode = PHY_INTERFACE_MODE_MII,
713 	.mac_peripherals = bfin_mac_peripherals,
714 };
715 
716 static struct platform_device bfin_mii_bus = {
717 	.name = "bfin_mii_bus",
718 	.dev = {
719 		.platform_data = &bfin_mii_bus_data,
720 	}
721 };
722 
723 static struct platform_device bfin_mac_device = {
724 	.name = "bfin_mac",
725 	.dev = {
726 		.platform_data = &bfin_mii_bus,
727 	}
728 };
729 #endif
730 
731 #if IS_ENABLED(CONFIG_PATA_PLATFORM)
732 #define PATA_INT	IRQ_PF14
733 
734 static struct pata_platform_info bfin_pata_platform_data = {
735 	.ioport_shift = 2,
736 };
737 
738 static struct resource bfin_pata_resources[] = {
739 	{
740 		.start = 0x2030C000,
741 		.end = 0x2030C01F,
742 		.flags = IORESOURCE_MEM,
743 	},
744 	{
745 		.start = 0x2030D018,
746 		.end = 0x2030D01B,
747 		.flags = IORESOURCE_MEM,
748 	},
749 	{
750 		.start = PATA_INT,
751 		.end = PATA_INT,
752 		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
753 	},
754 };
755 
756 static struct platform_device bfin_pata_device = {
757 	.name = "pata_platform",
758 	.id = -1,
759 	.num_resources = ARRAY_SIZE(bfin_pata_resources),
760 	.resource = bfin_pata_resources,
761 	.dev = {
762 		.platform_data = &bfin_pata_platform_data,
763 	}
764 };
765 #endif
766 
767 static const unsigned int cclk_vlev_datasheet[] =
768 {
769 	VRPAIR(VLEV_085, 250000000),
770 	VRPAIR(VLEV_090, 376000000),
771 	VRPAIR(VLEV_095, 426000000),
772 	VRPAIR(VLEV_100, 426000000),
773 	VRPAIR(VLEV_105, 476000000),
774 	VRPAIR(VLEV_110, 476000000),
775 	VRPAIR(VLEV_115, 476000000),
776 	VRPAIR(VLEV_120, 500000000),
777 	VRPAIR(VLEV_125, 533000000),
778 	VRPAIR(VLEV_130, 600000000),
779 };
780 
781 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
782 	.tuple_tab = cclk_vlev_datasheet,
783 	.tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
784 	.vr_settling_time = 25 /* us */,
785 };
786 
787 static struct platform_device bfin_dpmc = {
788 	.name = "bfin dpmc",
789 	.dev = {
790 		.platform_data = &bfin_dmpc_vreg_data,
791 	},
792 };
793 
794 static struct platform_device *cm_bf537e_devices[] __initdata = {
795 
796 	&bfin_dpmc,
797 
798 #if IS_ENABLED(CONFIG_BFIN_SPORT)
799 	&bfin_sport0_device,
800 #endif
801 
802 #if IS_ENABLED(CONFIG_FB_HITACHI_TX09)
803 	&hitachi_fb_device,
804 #endif
805 
806 #if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
807 	&rtc_device,
808 #endif
809 
810 #if IS_ENABLED(CONFIG_SERIAL_BFIN)
811 #ifdef CONFIG_SERIAL_BFIN_UART0
812 	&bfin_uart0_device,
813 #endif
814 #ifdef CONFIG_SERIAL_BFIN_UART1
815 	&bfin_uart1_device,
816 #endif
817 #endif
818 
819 #if IS_ENABLED(CONFIG_BFIN_SIR)
820 #ifdef CONFIG_BFIN_SIR0
821 	&bfin_sir0_device,
822 #endif
823 #ifdef CONFIG_BFIN_SIR1
824 	&bfin_sir1_device,
825 #endif
826 #endif
827 
828 #if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
829 	&i2c_bfin_twi_device,
830 #endif
831 
832 #if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
833 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
834 	&bfin_sport0_uart_device,
835 #endif
836 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
837 	&bfin_sport1_uart_device,
838 #endif
839 #endif
840 
841 #if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
842 	&isp1362_hcd_device,
843 #endif
844 
845 #if IS_ENABLED(CONFIG_SMC91X)
846 	&smc91x_device,
847 #endif
848 
849 #if IS_ENABLED(CONFIG_BFIN_MAC)
850 	&bfin_mii_bus,
851 	&bfin_mac_device,
852 #endif
853 
854 #if IS_ENABLED(CONFIG_USB_NET2272)
855 	&net2272_bfin_device,
856 #endif
857 
858 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
859 	&bfin_spi0_device,
860 #endif
861 
862 #if IS_ENABLED(CONFIG_SPI_BFIN_SPORT)
863 	&bfin_sport_spi0_device,
864 	&bfin_sport_spi1_device,
865 #endif
866 
867 #if IS_ENABLED(CONFIG_PATA_PLATFORM)
868 	&bfin_pata_device,
869 #endif
870 
871 #if IS_ENABLED(CONFIG_MTD_GPIO_ADDR)
872 	&cm_flash_device,
873 #endif
874 };
875 
net2272_init(void)876 static int __init net2272_init(void)
877 {
878 #if IS_ENABLED(CONFIG_USB_NET2272)
879 	int ret;
880 
881 	ret = gpio_request(GPIO_PG14, "net2272");
882 	if (ret)
883 		return ret;
884 
885 	/* Reset USB Chip, PG14 */
886 	gpio_direction_output(GPIO_PG14, 0);
887 	mdelay(2);
888 	gpio_set_value(GPIO_PG14, 1);
889 #endif
890 
891 	return 0;
892 }
893 
cm_bf537e_init(void)894 static int __init cm_bf537e_init(void)
895 {
896 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
897 	platform_add_devices(cm_bf537e_devices, ARRAY_SIZE(cm_bf537e_devices));
898 #if IS_ENABLED(CONFIG_SPI_BFIN5XX)
899 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
900 #endif
901 
902 #if IS_ENABLED(CONFIG_PATA_PLATFORM)
903 	irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
904 #endif
905 
906 	if (net2272_init())
907 		pr_warning("unable to configure net2272; it probably won't work\n");
908 
909 	return 0;
910 }
911 
912 arch_initcall(cm_bf537e_init);
913 
914 static struct platform_device *cm_bf537e_early_devices[] __initdata = {
915 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
916 #ifdef CONFIG_SERIAL_BFIN_UART0
917 	&bfin_uart0_device,
918 #endif
919 #ifdef CONFIG_SERIAL_BFIN_UART1
920 	&bfin_uart1_device,
921 #endif
922 #endif
923 
924 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
925 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
926 	&bfin_sport0_uart_device,
927 #endif
928 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
929 	&bfin_sport1_uart_device,
930 #endif
931 #endif
932 };
933 
native_machine_early_platform_add_devices(void)934 void __init native_machine_early_platform_add_devices(void)
935 {
936 	printk(KERN_INFO "register early platform devices\n");
937 	early_platform_add_devices(cm_bf537e_early_devices,
938 		ARRAY_SIZE(cm_bf537e_early_devices));
939 }
940 
bfin_get_ether_addr(char * addr)941 int bfin_get_ether_addr(char *addr)
942 {
943 	return 1;
944 }
945 EXPORT_SYMBOL(bfin_get_ether_addr);
946