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9#include <linux/device.h>
10#include <linux/delay.h>
11#include <linux/platform_device.h>
12#include <linux/mtd/mtd.h>
13#include <linux/mtd/partitions.h>
14#include <linux/mtd/physmap.h>
15#include <linux/spi/spi.h>
16#include <linux/spi/flash.h>
17#include <linux/spi/mmc_spi.h>
18#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
19#include <linux/usb/isp1362.h>
20#endif
21#include <linux/gpio.h>
22#include <linux/irq.h>
23#include <linux/i2c.h>
24#include <asm/dma.h>
25#include <asm/bfin5xx_spi.h>
26#include <asm/reboot.h>
27#include <asm/portmux.h>
28#include <asm/dpmc.h>
29
30
31
32
33const char bfin_board_name[] = "ADI BF533-STAMP";
34
35#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
36static struct platform_device rtc_device = {
37 .name = "rtc-bfin",
38 .id = -1,
39};
40#endif
41
42
43
44
45#if IS_ENABLED(CONFIG_SMC91X)
46#include <linux/smc91x.h>
47
48static struct smc91x_platdata smc91x_info = {
49 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
50 .leda = RPC_LED_100_10,
51 .ledb = RPC_LED_TX_RX,
52};
53
54static struct resource smc91x_resources[] = {
55 {
56 .name = "smc91x-regs",
57 .start = 0x20300300,
58 .end = 0x20300300 + 16,
59 .flags = IORESOURCE_MEM,
60 }, {
61 .start = IRQ_PF7,
62 .end = IRQ_PF7,
63 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
64 },
65};
66
67static struct platform_device smc91x_device = {
68 .name = "smc91x",
69 .id = 0,
70 .num_resources = ARRAY_SIZE(smc91x_resources),
71 .resource = smc91x_resources,
72 .dev = {
73 .platform_data = &smc91x_info,
74 },
75};
76#endif
77
78#if IS_ENABLED(CONFIG_USB_NET2272)
79static struct resource net2272_bfin_resources[] = {
80 {
81 .start = 0x20300000,
82 .end = 0x20300000 + 0x100,
83 .flags = IORESOURCE_MEM,
84 }, {
85 .start = 1,
86 .flags = IORESOURCE_BUS,
87 }, {
88 .start = IRQ_PF10,
89 .end = IRQ_PF10,
90 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
91 },
92};
93
94static struct platform_device net2272_bfin_device = {
95 .name = "net2272",
96 .id = -1,
97 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
98 .resource = net2272_bfin_resources,
99};
100#endif
101
102#if IS_ENABLED(CONFIG_MTD_BFIN_ASYNC)
103static struct mtd_partition stamp_partitions[] = {
104 {
105 .name = "bootloader(nor)",
106 .size = 0x40000,
107 .offset = 0,
108 }, {
109 .name = "linux kernel(nor)",
110 .size = 0x180000,
111 .offset = MTDPART_OFS_APPEND,
112 }, {
113 .name = "file system(nor)",
114 .size = MTDPART_SIZ_FULL,
115 .offset = MTDPART_OFS_APPEND,
116 }
117};
118
119static struct physmap_flash_data stamp_flash_data = {
120 .width = 2,
121 .parts = stamp_partitions,
122 .nr_parts = ARRAY_SIZE(stamp_partitions),
123};
124
125static struct resource stamp_flash_resource[] = {
126 {
127 .name = "cfi_probe",
128 .start = 0x20000000,
129 .end = 0x203fffff,
130 .flags = IORESOURCE_MEM,
131 }, {
132 .start = 0x7BB07BB0,
133 .end = 0x7BB07BB0,
134 .flags = IORESOURCE_MEM,
135 }, {
136 .start = GPIO_PF0,
137 .flags = IORESOURCE_IRQ,
138 }
139};
140
141static struct platform_device stamp_flash_device = {
142 .name = "bfin-async-flash",
143 .id = 0,
144 .dev = {
145 .platform_data = &stamp_flash_data,
146 },
147 .num_resources = ARRAY_SIZE(stamp_flash_resource),
148 .resource = stamp_flash_resource,
149};
150#endif
151
152#if IS_ENABLED(CONFIG_MTD_M25P80)
153static struct mtd_partition bfin_spi_flash_partitions[] = {
154 {
155 .name = "bootloader(spi)",
156 .size = 0x00040000,
157 .offset = 0,
158 .mask_flags = MTD_CAP_ROM
159 }, {
160 .name = "linux kernel(spi)",
161 .size = 0x180000,
162 .offset = MTDPART_OFS_APPEND,
163 }, {
164 .name = "file system(spi)",
165 .size = MTDPART_SIZ_FULL,
166 .offset = MTDPART_OFS_APPEND,
167 }
168};
169
170static struct flash_platform_data bfin_spi_flash_data = {
171 .name = "m25p80",
172 .parts = bfin_spi_flash_partitions,
173 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
174 .type = "m25p64",
175};
176
177
178static struct bfin5xx_spi_chip spi_flash_chip_info = {
179 .enable_dma = 0,
180};
181#endif
182
183#if IS_ENABLED(CONFIG_MMC_SPI)
184#define MMC_SPI_CARD_DETECT_INT IRQ_PF5
185static int bfin_mmc_spi_init(struct device *dev,
186 irqreturn_t (*detect_int)(int, void *), void *data)
187{
188 return request_irq(MMC_SPI_CARD_DETECT_INT, detect_int,
189 IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
190 "mmc-spi-detect", data);
191}
192
193static void bfin_mmc_spi_exit(struct device *dev, void *data)
194{
195 free_irq(MMC_SPI_CARD_DETECT_INT, data);
196}
197
198static struct mmc_spi_platform_data bfin_mmc_spi_pdata = {
199 .init = bfin_mmc_spi_init,
200 .exit = bfin_mmc_spi_exit,
201 .detect_delay = 100,
202};
203
204static struct bfin5xx_spi_chip mmc_spi_chip_info = {
205 .enable_dma = 0,
206 .pio_interrupt = 0,
207};
208#endif
209
210static struct spi_board_info bfin_spi_board_info[] __initdata = {
211#if IS_ENABLED(CONFIG_MTD_M25P80)
212 {
213
214 .modalias = "m25p80",
215 .max_speed_hz = 25000000,
216 .bus_num = 0,
217 .chip_select = 2,
218 .platform_data = &bfin_spi_flash_data,
219 .controller_data = &spi_flash_chip_info,
220 .mode = SPI_MODE_3,
221 },
222#endif
223
224#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
225 {
226 .modalias = "ad1836",
227 .max_speed_hz = 3125000,
228 .bus_num = 0,
229 .chip_select = 4,
230 .platform_data = "ad1836",
231 .mode = SPI_MODE_3,
232 },
233#endif
234
235#if IS_ENABLED(CONFIG_SPI_SPIDEV)
236 {
237 .modalias = "spidev",
238 .max_speed_hz = 3125000,
239 .bus_num = 0,
240 .chip_select = 1,
241 },
242#endif
243#if IS_ENABLED(CONFIG_MMC_SPI)
244 {
245 .modalias = "mmc_spi",
246 .max_speed_hz = 20000000,
247 .bus_num = 0,
248 .chip_select = 4,
249 .platform_data = &bfin_mmc_spi_pdata,
250 .controller_data = &mmc_spi_chip_info,
251 .mode = SPI_MODE_3,
252 },
253#endif
254};
255
256#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
257
258static struct resource bfin_spi0_resource[] = {
259 [0] = {
260 .start = SPI0_REGBASE,
261 .end = SPI0_REGBASE + 0xFF,
262 .flags = IORESOURCE_MEM,
263 },
264 [1] = {
265 .start = CH_SPI,
266 .end = CH_SPI,
267 .flags = IORESOURCE_DMA,
268 },
269 [2] = {
270 .start = IRQ_SPI,
271 .end = IRQ_SPI,
272 .flags = IORESOURCE_IRQ,
273 }
274};
275
276
277static struct bfin5xx_spi_master bfin_spi0_info = {
278 .num_chipselect = 8,
279 .enable_dma = 1,
280 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
281};
282
283static struct platform_device bfin_spi0_device = {
284 .name = "bfin-spi",
285 .id = 0,
286 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
287 .resource = bfin_spi0_resource,
288 .dev = {
289 .platform_data = &bfin_spi0_info,
290 },
291};
292#endif
293
294#if IS_ENABLED(CONFIG_SERIAL_BFIN)
295#ifdef CONFIG_SERIAL_BFIN_UART0
296static struct resource bfin_uart0_resources[] = {
297 {
298 .start = BFIN_UART_THR,
299 .end = BFIN_UART_GCTL+2,
300 .flags = IORESOURCE_MEM,
301 },
302 {
303 .start = IRQ_UART0_TX,
304 .end = IRQ_UART0_TX,
305 .flags = IORESOURCE_IRQ,
306 },
307 {
308 .start = IRQ_UART0_RX,
309 .end = IRQ_UART0_RX,
310 .flags = IORESOURCE_IRQ,
311 },
312 {
313 .start = IRQ_UART0_ERROR,
314 .end = IRQ_UART0_ERROR,
315 .flags = IORESOURCE_IRQ,
316 },
317 {
318 .start = CH_UART0_TX,
319 .end = CH_UART0_TX,
320 .flags = IORESOURCE_DMA,
321 },
322 {
323 .start = CH_UART0_RX,
324 .end = CH_UART0_RX,
325 .flags = IORESOURCE_DMA,
326 },
327};
328
329static unsigned short bfin_uart0_peripherals[] = {
330 P_UART0_TX, P_UART0_RX, 0
331};
332
333static struct platform_device bfin_uart0_device = {
334 .name = "bfin-uart",
335 .id = 0,
336 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
337 .resource = bfin_uart0_resources,
338 .dev = {
339 .platform_data = &bfin_uart0_peripherals,
340 },
341};
342#endif
343#endif
344
345#if IS_ENABLED(CONFIG_BFIN_SIR)
346#ifdef CONFIG_BFIN_SIR0
347static struct resource bfin_sir0_resources[] = {
348 {
349 .start = 0xFFC00400,
350 .end = 0xFFC004FF,
351 .flags = IORESOURCE_MEM,
352 },
353 {
354 .start = IRQ_UART0_RX,
355 .end = IRQ_UART0_RX+1,
356 .flags = IORESOURCE_IRQ,
357 },
358 {
359 .start = CH_UART0_RX,
360 .end = CH_UART0_RX+1,
361 .flags = IORESOURCE_DMA,
362 },
363};
364
365static struct platform_device bfin_sir0_device = {
366 .name = "bfin_sir",
367 .id = 0,
368 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
369 .resource = bfin_sir0_resources,
370};
371#endif
372#endif
373
374#if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
375#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
376static struct resource bfin_sport0_uart_resources[] = {
377 {
378 .start = SPORT0_TCR1,
379 .end = SPORT0_MRCS3+4,
380 .flags = IORESOURCE_MEM,
381 },
382 {
383 .start = IRQ_SPORT0_RX,
384 .end = IRQ_SPORT0_RX+1,
385 .flags = IORESOURCE_IRQ,
386 },
387 {
388 .start = IRQ_SPORT0_ERROR,
389 .end = IRQ_SPORT0_ERROR,
390 .flags = IORESOURCE_IRQ,
391 },
392};
393
394static unsigned short bfin_sport0_peripherals[] = {
395 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
396 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
397};
398
399static struct platform_device bfin_sport0_uart_device = {
400 .name = "bfin-sport-uart",
401 .id = 0,
402 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
403 .resource = bfin_sport0_uart_resources,
404 .dev = {
405 .platform_data = &bfin_sport0_peripherals,
406 },
407};
408#endif
409#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
410static struct resource bfin_sport1_uart_resources[] = {
411 {
412 .start = SPORT1_TCR1,
413 .end = SPORT1_MRCS3+4,
414 .flags = IORESOURCE_MEM,
415 },
416 {
417 .start = IRQ_SPORT1_RX,
418 .end = IRQ_SPORT1_RX+1,
419 .flags = IORESOURCE_IRQ,
420 },
421 {
422 .start = IRQ_SPORT1_ERROR,
423 .end = IRQ_SPORT1_ERROR,
424 .flags = IORESOURCE_IRQ,
425 },
426};
427
428static unsigned short bfin_sport1_peripherals[] = {
429 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
430 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
431};
432
433static struct platform_device bfin_sport1_uart_device = {
434 .name = "bfin-sport-uart",
435 .id = 1,
436 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
437 .resource = bfin_sport1_uart_resources,
438 .dev = {
439 .platform_data = &bfin_sport1_peripherals,
440 },
441};
442#endif
443#endif
444
445#if IS_ENABLED(CONFIG_BFIN_SPORT)
446static struct resource bfin_sport0_resources[] = {
447 {
448 .start = SPORT0_TCR1,
449 .end = SPORT0_MRCS3+4,
450 .flags = IORESOURCE_MEM,
451 },
452 {
453 .start = IRQ_SPORT0_TX,
454 .end = IRQ_SPORT0_TX+1,
455 .flags = IORESOURCE_IRQ,
456 },
457 {
458 .start = IRQ_SPORT0_RX,
459 .end = IRQ_SPORT0_RX+1,
460 .flags = IORESOURCE_IRQ,
461 },
462 {
463 .start = IRQ_SPORT0_ERROR,
464 .end = IRQ_SPORT0_ERROR,
465 .flags = IORESOURCE_IRQ,
466 },
467 {
468 .start = CH_SPORT0_TX,
469 .end = CH_SPORT0_TX,
470 .flags = IORESOURCE_DMA,
471 },
472 {
473 .start = CH_SPORT0_RX,
474 .end = CH_SPORT0_RX,
475 .flags = IORESOURCE_DMA,
476 },
477};
478static struct platform_device bfin_sport0_device = {
479 .name = "bfin_sport_raw",
480 .id = 0,
481 .num_resources = ARRAY_SIZE(bfin_sport0_resources),
482 .resource = bfin_sport0_resources,
483 .dev = {
484 .platform_data = &bfin_sport0_peripherals,
485 },
486};
487#endif
488
489#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
490#include <linux/input.h>
491#include <linux/gpio_keys.h>
492
493static struct gpio_keys_button bfin_gpio_keys_table[] = {
494 {BTN_0, GPIO_PF5, 0, "gpio-keys: BTN0"},
495 {BTN_1, GPIO_PF6, 0, "gpio-keys: BTN1"},
496 {BTN_2, GPIO_PF8, 0, "gpio-keys: BTN2"},
497};
498
499static struct gpio_keys_platform_data bfin_gpio_keys_data = {
500 .buttons = bfin_gpio_keys_table,
501 .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
502};
503
504static struct platform_device bfin_device_gpiokeys = {
505 .name = "gpio-keys",
506 .dev = {
507 .platform_data = &bfin_gpio_keys_data,
508 },
509};
510#endif
511
512#if IS_ENABLED(CONFIG_I2C_GPIO)
513#include <linux/i2c-gpio.h>
514
515static struct i2c_gpio_platform_data i2c_gpio_data = {
516 .sda_pin = GPIO_PF2,
517 .scl_pin = GPIO_PF3,
518 .sda_is_open_drain = 0,
519 .scl_is_open_drain = 0,
520 .udelay = 10,
521};
522
523static struct platform_device i2c_gpio_device = {
524 .name = "i2c-gpio",
525 .id = 0,
526 .dev = {
527 .platform_data = &i2c_gpio_data,
528 },
529};
530#endif
531
532static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
533#if IS_ENABLED(CONFIG_JOYSTICK_AD7142)
534 {
535 I2C_BOARD_INFO("ad7142_joystick", 0x2C),
536 .irq = 39,
537 },
538#endif
539#if IS_ENABLED(CONFIG_BFIN_TWI_LCD)
540 {
541 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
542 },
543#endif
544#if IS_ENABLED(CONFIG_INPUT_PCF8574)
545 {
546 I2C_BOARD_INFO("pcf8574_keypad", 0x27),
547 .irq = 39,
548 },
549#endif
550#if IS_ENABLED(CONFIG_FB_BFIN_7393)
551 {
552 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
553 },
554#endif
555#if IS_ENABLED(CONFIG_BFIN_TWI_LCD)
556 {
557 I2C_BOARD_INFO("ad5252", 0x2f),
558 },
559#endif
560};
561
562static const unsigned int cclk_vlev_datasheet[] =
563{
564 VRPAIR(VLEV_085, 250000000),
565 VRPAIR(VLEV_090, 376000000),
566 VRPAIR(VLEV_095, 426000000),
567 VRPAIR(VLEV_100, 426000000),
568 VRPAIR(VLEV_105, 476000000),
569 VRPAIR(VLEV_110, 476000000),
570 VRPAIR(VLEV_115, 476000000),
571 VRPAIR(VLEV_120, 600000000),
572 VRPAIR(VLEV_125, 600000000),
573 VRPAIR(VLEV_130, 600000000),
574};
575
576static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
577 .tuple_tab = cclk_vlev_datasheet,
578 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
579 .vr_settling_time = 25 ,
580};
581
582static struct platform_device bfin_dpmc = {
583 .name = "bfin dpmc",
584 .dev = {
585 .platform_data = &bfin_dmpc_vreg_data,
586 },
587};
588
589#if IS_ENABLED(CONFIG_SND_BF5XX_I2S) || \
590 IS_ENABLED(CONFIG_SND_BF5XX_AC97)
591
592#include <asm/bfin_sport.h>
593
594#define SPORT_REQ(x) \
595 [x] = {P_SPORT##x##_TFS, P_SPORT##x##_DTPRI, P_SPORT##x##_TSCLK, \
596 P_SPORT##x##_RFS, P_SPORT##x##_DRPRI, P_SPORT##x##_RSCLK, 0}
597
598static const u16 bfin_snd_pin[][7] = {
599 SPORT_REQ(0),
600 SPORT_REQ(1),
601};
602
603static struct bfin_snd_platform_data bfin_snd_data[] = {
604 {
605 .pin_req = &bfin_snd_pin[0][0],
606 },
607 {
608 .pin_req = &bfin_snd_pin[1][0],
609 },
610};
611
612#define BFIN_SND_RES(x) \
613 [x] = { \
614 { \
615 .start = SPORT##x##_TCR1, \
616 .end = SPORT##x##_TCR1, \
617 .flags = IORESOURCE_MEM \
618 }, \
619 { \
620 .start = CH_SPORT##x##_RX, \
621 .end = CH_SPORT##x##_RX, \
622 .flags = IORESOURCE_DMA, \
623 }, \
624 { \
625 .start = CH_SPORT##x##_TX, \
626 .end = CH_SPORT##x##_TX, \
627 .flags = IORESOURCE_DMA, \
628 }, \
629 { \
630 .start = IRQ_SPORT##x##_ERROR, \
631 .end = IRQ_SPORT##x##_ERROR, \
632 .flags = IORESOURCE_IRQ, \
633 } \
634 }
635
636static struct resource bfin_snd_resources[][4] = {
637 BFIN_SND_RES(0),
638 BFIN_SND_RES(1),
639};
640#endif
641
642#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
643static struct platform_device bfin_i2s_pcm = {
644 .name = "bfin-i2s-pcm-audio",
645 .id = -1,
646};
647#endif
648
649#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
650static struct platform_device bfin_ac97_pcm = {
651 .name = "bfin-ac97-pcm-audio",
652 .id = -1,
653};
654#endif
655
656#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
657static const char * const ad1836_link[] = {
658 "bfin-i2s.0",
659 "spi0.4",
660};
661static struct platform_device bfin_ad1836_machine = {
662 .name = "bfin-snd-ad1836",
663 .id = -1,
664 .dev = {
665 .platform_data = (void *)ad1836_link,
666 },
667};
668#endif
669
670#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD73311)
671static const unsigned ad73311_gpio[] = {
672 GPIO_PF4,
673};
674
675static struct platform_device bfin_ad73311_machine = {
676 .name = "bfin-snd-ad73311",
677 .id = 1,
678 .dev = {
679 .platform_data = (void *)ad73311_gpio,
680 },
681};
682#endif
683
684#if IS_ENABLED(CONFIG_SND_SOC_AD73311)
685static struct platform_device bfin_ad73311_codec_device = {
686 .name = "ad73311",
687 .id = -1,
688};
689#endif
690
691#if IS_ENABLED(CONFIG_SND_SOC_AD74111)
692static struct platform_device bfin_ad74111_codec_device = {
693 .name = "ad74111",
694 .id = -1,
695};
696#endif
697
698#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_I2S)
699static struct platform_device bfin_i2s = {
700 .name = "bfin-i2s",
701 .id = CONFIG_SND_BF5XX_SPORT_NUM,
702 .num_resources =
703 ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
704 .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
705 .dev = {
706 .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
707 },
708};
709#endif
710
711#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AC97)
712static struct platform_device bfin_ac97 = {
713 .name = "bfin-ac97",
714 .id = CONFIG_SND_BF5XX_SPORT_NUM,
715 .num_resources =
716 ARRAY_SIZE(bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM]),
717 .resource = bfin_snd_resources[CONFIG_SND_BF5XX_SPORT_NUM],
718 .dev = {
719 .platform_data = &bfin_snd_data[CONFIG_SND_BF5XX_SPORT_NUM],
720 },
721};
722#endif
723
724static struct platform_device *stamp_devices[] __initdata = {
725
726 &bfin_dpmc,
727
728#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
729 &rtc_device,
730#endif
731
732#if IS_ENABLED(CONFIG_SMC91X)
733 &smc91x_device,
734#endif
735
736#if IS_ENABLED(CONFIG_USB_NET2272)
737 &net2272_bfin_device,
738#endif
739
740#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
741 &bfin_spi0_device,
742#endif
743
744#if IS_ENABLED(CONFIG_SERIAL_BFIN)
745#ifdef CONFIG_SERIAL_BFIN_UART0
746 &bfin_uart0_device,
747#endif
748#endif
749
750#if IS_ENABLED(CONFIG_BFIN_SIR)
751#ifdef CONFIG_BFIN_SIR0
752 &bfin_sir0_device,
753#endif
754#endif
755
756#if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
757#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
758 &bfin_sport0_uart_device,
759#endif
760#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
761 &bfin_sport1_uart_device,
762#endif
763#endif
764
765#if IS_ENABLED(CONFIG_KEYBOARD_GPIO)
766 &bfin_device_gpiokeys,
767#endif
768
769#if IS_ENABLED(CONFIG_I2C_GPIO)
770 &i2c_gpio_device,
771#endif
772
773#if IS_ENABLED(CONFIG_MTD_BFIN_ASYNC)
774 &stamp_flash_device,
775#endif
776
777#if IS_ENABLED(CONFIG_SND_BF5XX_I2S)
778 &bfin_i2s_pcm,
779#endif
780
781#if IS_ENABLED(CONFIG_SND_BF5XX_AC97)
782 &bfin_ac97_pcm,
783#endif
784
785#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD1836)
786 &bfin_ad1836_machine,
787#endif
788
789#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD73311)
790 &bfin_ad73311_machine,
791#endif
792
793#if IS_ENABLED(CONFIG_SND_SOC_AD73311)
794 &bfin_ad73311_codec_device,
795#endif
796
797#if IS_ENABLED(CONFIG_SND_SOC_AD74111)
798 &bfin_ad74111_codec_device,
799#endif
800
801#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_I2S)
802 &bfin_i2s,
803#endif
804
805#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AC97)
806 &bfin_ac97,
807#endif
808};
809
810static int __init net2272_init(void)
811{
812#if IS_ENABLED(CONFIG_USB_NET2272)
813 int ret;
814
815
816 ret = gpio_request(GPIO_PF0, "net2272");
817 if (ret)
818 return ret;
819
820 ret = gpio_request(GPIO_PF1, "net2272");
821 if (ret) {
822 gpio_free(GPIO_PF0);
823 return ret;
824 }
825
826 ret = gpio_request(GPIO_PF11, "net2272");
827 if (ret) {
828 gpio_free(GPIO_PF0);
829 gpio_free(GPIO_PF1);
830 return ret;
831 }
832
833 gpio_direction_output(GPIO_PF0, 0);
834 gpio_direction_output(GPIO_PF1, 1);
835
836
837 gpio_direction_output(GPIO_PF11, 0);
838 mdelay(2);
839 gpio_set_value(GPIO_PF11, 1);
840#endif
841
842 return 0;
843}
844
845static int __init stamp_init(void)
846{
847 int ret;
848
849 printk(KERN_INFO "%s(): registering device resources\n", __func__);
850
851 i2c_register_board_info(0, bfin_i2c_board_info,
852 ARRAY_SIZE(bfin_i2c_board_info));
853
854 ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
855 if (ret < 0)
856 return ret;
857
858#if IS_ENABLED(CONFIG_SMC91X)
859
860
861
862
863
864 ret = gpio_request(GPIO_PF0, "enet_cpld");
865 if (!ret) {
866 gpio_direction_output(GPIO_PF0, 1);
867 gpio_free(GPIO_PF0);
868 }
869#endif
870
871 if (net2272_init())
872 pr_warning("unable to configure net2272; it probably won't work\n");
873
874 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
875 return 0;
876}
877
878arch_initcall(stamp_init);
879
880static struct platform_device *stamp_early_devices[] __initdata = {
881#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
882#ifdef CONFIG_SERIAL_BFIN_UART0
883 &bfin_uart0_device,
884#endif
885#endif
886
887#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
888#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
889 &bfin_sport0_uart_device,
890#endif
891#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
892 &bfin_sport1_uart_device,
893#endif
894#endif
895};
896
897void __init native_machine_early_platform_add_devices(void)
898{
899 printk(KERN_INFO "register early platform devices\n");
900 early_platform_add_devices(stamp_early_devices,
901 ARRAY_SIZE(stamp_early_devices));
902}
903
904void native_machine_restart(char *cmd)
905{
906
907 gpio_request(GPIO_PF0, "flash_cpld");
908 gpio_direction_output(GPIO_PF0, 0);
909}
910
