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tcm_bf537.c
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1 /*
2  * Copyright 2004-2009 Analog Devices Inc.
3  * 2008-2009 Bluetechnix
4  * 2005 National ICT Australia (NICTA)
5  * Aidan Williams <[email protected]>
6  *
7  * Licensed under the GPL-2 or later.
8  */
9 
10 #include <linux/device.h>
11 #include <linux/etherdevice.h>
12 #include <linux/export.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 defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
20 #include <linux/usb/isp1362.h>
21 #endif
22 #include <linux/ata_platform.h>
23 #include <linux/irq.h>
24 #include <asm/dma.h>
25 #include <asm/bfin5xx_spi.h>
26 #include <asm/portmux.h>
27 #include <asm/dpmc.h>
28 #include <linux/spi/mmc_spi.h>
29 
30 /*
31  * Name the Board for the /proc/cpuinfo
32  */
33 const char bfin_board_name[] = "Bluetechnix TCM BF537";
34 
35 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
36 /* all SPI peripherals info goes here */
37 
38 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
39 static struct mtd_partition bfin_spi_flash_partitions[] = {
40  {
41  .name = "bootloader(spi)",
42  .size = 0x00020000,
43  .offset = 0,
44  .mask_flags = MTD_CAP_ROM
45  }, {
46  .name = "linux kernel(spi)",
47  .size = 0xe0000,
48  .offset = 0x20000
49  }, {
50  .name = "file system(spi)",
51  .size = 0x700000,
52  .offset = 0x00100000,
53  }
54 };
55 
56 static struct flash_platform_data bfin_spi_flash_data = {
57  .name = "m25p80",
58  .parts = bfin_spi_flash_partitions,
59  .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
60  .type = "m25p64",
61 };
62 
63 /* SPI flash chip (m25p64) */
64 static struct bfin5xx_spi_chip spi_flash_chip_info = {
65  .enable_dma = 0, /* use dma transfer with this chip*/
66 };
67 #endif
68 
69 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
70 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
71  .enable_dma = 0,
72 };
73 #endif
74 
75 static struct spi_board_info bfin_spi_board_info[] __initdata = {
76 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
77  {
78  /* the modalias must be the same as spi device driver name */
79  .modalias = "m25p80", /* Name of spi_driver for this device */
80  .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
81  .bus_num = 0, /* Framework bus number */
82  .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
83  .platform_data = &bfin_spi_flash_data,
84  .controller_data = &spi_flash_chip_info,
85  .mode = SPI_MODE_3,
86  },
87 #endif
88 
89 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
90  {
91  .modalias = "ad183x",
92  .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
93  .bus_num = 0,
94  .chip_select = 4,
95  },
96 #endif
97 
98 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
99  {
100  .modalias = "mmc_spi",
101  .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
102  .bus_num = 0,
103  .chip_select = 1,
104  .controller_data = &mmc_spi_chip_info,
105  .mode = SPI_MODE_3,
106  },
107 #endif
108 };
109 
110 /* SPI (0) */
111 static struct resource bfin_spi0_resource[] = {
112  [0] = {
113  .start = SPI0_REGBASE,
114  .end = SPI0_REGBASE + 0xFF,
115  .flags = IORESOURCE_MEM,
116  },
117  [1] = {
118  .start = CH_SPI,
119  .end = CH_SPI,
120  .flags = IORESOURCE_DMA,
121  },
122  [2] = {
123  .start = IRQ_SPI,
124  .end = IRQ_SPI,
125  .flags = IORESOURCE_IRQ,
126  }
127 };
128 
129 /* SPI controller data */
130 static struct bfin5xx_spi_master bfin_spi0_info = {
131  .num_chipselect = 8,
132  .enable_dma = 1, /* master has the ability to do dma transfer */
133  .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
134 };
135 
136 static struct platform_device bfin_spi0_device = {
137  .name = "bfin-spi",
138  .id = 0, /* Bus number */
139  .num_resources = ARRAY_SIZE(bfin_spi0_resource),
140  .resource = bfin_spi0_resource,
141  .dev = {
142  .platform_data = &bfin_spi0_info, /* Passed to driver */
143  },
144 };
145 #endif /* spi master and devices */
146 
147 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
148 static struct platform_device rtc_device = {
149  .name = "rtc-bfin",
150  .id = -1,
151 };
152 #endif
153 
154 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
155 static struct platform_device hitachi_fb_device = {
156  .name = "hitachi-tx09",
157 };
158 #endif
159 
160 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
161 #include <linux/smc91x.h>
162 
163 static struct smc91x_platdata smc91x_info = {
164  .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
165  .leda = RPC_LED_100_10,
166  .ledb = RPC_LED_TX_RX,
167 };
168 
169 static struct resource smc91x_resources[] = {
170  {
171  .start = 0x20200300,
172  .end = 0x20200300 + 16,
173  .flags = IORESOURCE_MEM,
174  }, {
175  .start = IRQ_PF14,
176  .end = IRQ_PF14,
177  .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
178  },
179 };
180 
181 static struct platform_device smc91x_device = {
182  .name = "smc91x",
183  .id = 0,
184  .num_resources = ARRAY_SIZE(smc91x_resources),
185  .resource = smc91x_resources,
186  .dev = {
187  .platform_data = &smc91x_info,
188  },
189 };
190 #endif
191 
192 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
193 static struct resource isp1362_hcd_resources[] = {
194  {
195  .start = 0x20308000,
196  .end = 0x20308000,
197  .flags = IORESOURCE_MEM,
198  }, {
199  .start = 0x20308004,
200  .end = 0x20308004,
201  .flags = IORESOURCE_MEM,
202  }, {
203  .start = IRQ_PG15,
204  .end = IRQ_PG15,
205  .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
206  },
207 };
208 
209 static struct isp1362_platform_data isp1362_priv = {
210  .sel15Kres = 1,
211  .clknotstop = 0,
212  .oc_enable = 0,
213  .int_act_high = 0,
214  .int_edge_triggered = 0,
215  .remote_wakeup_connected = 0,
216  .no_power_switching = 1,
217  .power_switching_mode = 0,
218 };
219 
220 static struct platform_device isp1362_hcd_device = {
221  .name = "isp1362-hcd",
222  .id = 0,
223  .dev = {
224  .platform_data = &isp1362_priv,
225  },
226  .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
227  .resource = isp1362_hcd_resources,
228 };
229 #endif
230 
231 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
232 static struct resource net2272_bfin_resources[] = {
233  {
234  .start = 0x20300000,
235  .end = 0x20300000 + 0x100,
236  .flags = IORESOURCE_MEM,
237  }, {
238  .start = IRQ_PG13,
239  .end = IRQ_PG13,
240  .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
241  },
242 };
243 
244 static struct platform_device net2272_bfin_device = {
245  .name = "net2272",
246  .id = -1,
247  .num_resources = ARRAY_SIZE(net2272_bfin_resources),
248  .resource = net2272_bfin_resources,
249 };
250 #endif
251 
252 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
253 static struct mtd_partition cm_partitions[] = {
254  {
255  .name = "bootloader(nor)",
256  .size = 0x40000,
257  .offset = 0,
258  }, {
259  .name = "linux kernel(nor)",
260  .size = 0x100000,
261  .offset = MTDPART_OFS_APPEND,
262  }, {
263  .name = "file system(nor)",
264  .size = MTDPART_SIZ_FULL,
265  .offset = MTDPART_OFS_APPEND,
266  }
267 };
268 
269 static struct physmap_flash_data cm_flash_data = {
270  .width = 2,
271  .parts = cm_partitions,
272  .nr_parts = ARRAY_SIZE(cm_partitions),
273 };
274 
275 static unsigned cm_flash_gpios[] = { GPIO_PF4, GPIO_PF5 };
276 
277 static struct resource cm_flash_resource[] = {
278  {
279  .name = "cfi_probe",
280  .start = 0x20000000,
281  .end = 0x201fffff,
282  .flags = IORESOURCE_MEM,
283  }, {
284  .start = (unsigned long)cm_flash_gpios,
285  .end = ARRAY_SIZE(cm_flash_gpios),
286  .flags = IORESOURCE_IRQ,
287  }
288 };
289 
290 static struct platform_device cm_flash_device = {
291  .name = "gpio-addr-flash",
292  .id = 0,
293  .dev = {
294  .platform_data = &cm_flash_data,
295  },
296  .num_resources = ARRAY_SIZE(cm_flash_resource),
297  .resource = cm_flash_resource,
298 };
299 #endif
300 
301 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
302 #ifdef CONFIG_SERIAL_BFIN_UART0
303 static struct resource bfin_uart0_resources[] = {
304  {
305  .start = UART0_THR,
306  .end = UART0_GCTL+2,
307  .flags = IORESOURCE_MEM,
308  },
309  {
310  .start = IRQ_UART0_TX,
311  .end = IRQ_UART0_TX,
312  .flags = IORESOURCE_IRQ,
313  },
314  {
315  .start = IRQ_UART0_RX,
316  .end = IRQ_UART0_RX,
317  .flags = IORESOURCE_IRQ,
318  },
319  {
320  .start = IRQ_UART0_ERROR,
321  .end = IRQ_UART0_ERROR,
322  .flags = IORESOURCE_IRQ,
323  },
324  {
325  .start = CH_UART0_TX,
326  .end = CH_UART0_TX,
327  .flags = IORESOURCE_DMA,
328  },
329  {
330  .start = CH_UART0_RX,
331  .end = CH_UART0_RX,
332  .flags = IORESOURCE_DMA,
333  },
334 };
335 
336 static unsigned short bfin_uart0_peripherals[] = {
337  P_UART0_TX, P_UART0_RX, 0
338 };
339 
340 static struct platform_device bfin_uart0_device = {
341  .name = "bfin-uart",
342  .id = 0,
343  .num_resources = ARRAY_SIZE(bfin_uart0_resources),
344  .resource = bfin_uart0_resources,
345  .dev = {
346  .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
347  },
348 };
349 #endif
350 #ifdef CONFIG_SERIAL_BFIN_UART1
351 static struct resource bfin_uart1_resources[] = {
352  {
353  .start = UART1_THR,
354  .end = UART1_GCTL+2,
355  .flags = IORESOURCE_MEM,
356  },
357  {
358  .start = IRQ_UART1_TX,
359  .end = IRQ_UART1_TX,
360  .flags = IORESOURCE_IRQ,
361  },
362  {
363  .start = IRQ_UART1_RX,
364  .end = IRQ_UART1_RX,
365  .flags = IORESOURCE_IRQ,
366  },
367  {
368  .start = IRQ_UART1_ERROR,
369  .end = IRQ_UART1_ERROR,
370  .flags = IORESOURCE_IRQ,
371  },
372  {
373  .start = CH_UART1_TX,
374  .end = CH_UART1_TX,
375  .flags = IORESOURCE_DMA,
376  },
377  {
378  .start = CH_UART1_RX,
379  .end = CH_UART1_RX,
380  .flags = IORESOURCE_DMA,
381  },
382 };
383 
384 static unsigned short bfin_uart1_peripherals[] = {
385  P_UART1_TX, P_UART1_RX, 0
386 };
387 
388 static struct platform_device bfin_uart1_device = {
389  .name = "bfin-uart",
390  .id = 1,
391  .num_resources = ARRAY_SIZE(bfin_uart1_resources),
392  .resource = bfin_uart1_resources,
393  .dev = {
394  .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
395  },
396 };
397 #endif
398 #endif
399 
400 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
401 #ifdef CONFIG_BFIN_SIR0
402 static struct resource bfin_sir0_resources[] = {
403  {
404  .start = 0xFFC00400,
405  .end = 0xFFC004FF,
406  .flags = IORESOURCE_MEM,
407  },
408  {
409  .start = IRQ_UART0_RX,
410  .end = IRQ_UART0_RX+1,
411  .flags = IORESOURCE_IRQ,
412  },
413  {
414  .start = CH_UART0_RX,
415  .end = CH_UART0_RX+1,
416  .flags = IORESOURCE_DMA,
417  },
418 };
419 
420 static struct platform_device bfin_sir0_device = {
421  .name = "bfin_sir",
422  .id = 0,
423  .num_resources = ARRAY_SIZE(bfin_sir0_resources),
424  .resource = bfin_sir0_resources,
425 };
426 #endif
427 #ifdef CONFIG_BFIN_SIR1
428 static struct resource bfin_sir1_resources[] = {
429  {
430  .start = 0xFFC02000,
431  .end = 0xFFC020FF,
432  .flags = IORESOURCE_MEM,
433  },
434  {
435  .start = IRQ_UART1_RX,
436  .end = IRQ_UART1_RX+1,
437  .flags = IORESOURCE_IRQ,
438  },
439  {
440  .start = CH_UART1_RX,
441  .end = CH_UART1_RX+1,
442  .flags = IORESOURCE_DMA,
443  },
444 };
445 
446 static struct platform_device bfin_sir1_device = {
447  .name = "bfin_sir",
448  .id = 1,
449  .num_resources = ARRAY_SIZE(bfin_sir1_resources),
450  .resource = bfin_sir1_resources,
451 };
452 #endif
453 #endif
454 
455 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
456 static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
457 
458 static struct resource bfin_twi0_resource[] = {
459  [0] = {
460  .start = TWI0_REGBASE,
461  .end = TWI0_REGBASE,
462  .flags = IORESOURCE_MEM,
463  },
464  [1] = {
465  .start = IRQ_TWI,
466  .end = IRQ_TWI,
467  .flags = IORESOURCE_IRQ,
468  },
469 };
470 
471 static struct platform_device i2c_bfin_twi_device = {
472  .name = "i2c-bfin-twi",
473  .id = 0,
474  .num_resources = ARRAY_SIZE(bfin_twi0_resource),
475  .resource = bfin_twi0_resource,
476  .dev = {
477  .platform_data = &bfin_twi0_pins,
478  },
479 };
480 #endif
481 
482 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
483 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
484 static struct resource bfin_sport0_uart_resources[] = {
485  {
486  .start = SPORT0_TCR1,
487  .end = SPORT0_MRCS3+4,
488  .flags = IORESOURCE_MEM,
489  },
490  {
491  .start = IRQ_SPORT0_RX,
492  .end = IRQ_SPORT0_RX+1,
493  .flags = IORESOURCE_IRQ,
494  },
495  {
496  .start = IRQ_SPORT0_ERROR,
497  .end = IRQ_SPORT0_ERROR,
498  .flags = IORESOURCE_IRQ,
499  },
500 };
501 
502 static unsigned short bfin_sport0_peripherals[] = {
503  P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
504  P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
505 };
506 
507 static struct platform_device bfin_sport0_uart_device = {
508  .name = "bfin-sport-uart",
509  .id = 0,
510  .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
511  .resource = bfin_sport0_uart_resources,
512  .dev = {
513  .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
514  },
515 };
516 #endif
517 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
518 static struct resource bfin_sport1_uart_resources[] = {
519  {
520  .start = SPORT1_TCR1,
521  .end = SPORT1_MRCS3+4,
522  .flags = IORESOURCE_MEM,
523  },
524  {
525  .start = IRQ_SPORT1_RX,
526  .end = IRQ_SPORT1_RX+1,
527  .flags = IORESOURCE_IRQ,
528  },
529  {
530  .start = IRQ_SPORT1_ERROR,
531  .end = IRQ_SPORT1_ERROR,
532  .flags = IORESOURCE_IRQ,
533  },
534 };
535 
536 static unsigned short bfin_sport1_peripherals[] = {
537  P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
538  P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
539 };
540 
541 static struct platform_device bfin_sport1_uart_device = {
542  .name = "bfin-sport-uart",
543  .id = 1,
544  .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
545  .resource = bfin_sport1_uart_resources,
546  .dev = {
547  .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
548  },
549 };
550 #endif
551 #endif
552 
553 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
554 #include <linux/bfin_mac.h>
555 static const unsigned short bfin_mac_peripherals[] = P_MII0;
556 
557 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
558  {
559  .addr = 1,
560  .irq = IRQ_MAC_PHYINT,
561  },
562 };
563 
564 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
565  .phydev_number = 1,
566  .phydev_data = bfin_phydev_data,
567  .phy_mode = PHY_INTERFACE_MODE_MII,
568  .mac_peripherals = bfin_mac_peripherals,
569 };
570 
571 static struct platform_device bfin_mii_bus = {
572  .name = "bfin_mii_bus",
573  .dev = {
574  .platform_data = &bfin_mii_bus_data,
575  }
576 };
577 
578 static struct platform_device bfin_mac_device = {
579  .name = "bfin_mac",
580  .dev = {
581  .platform_data = &bfin_mii_bus,
582  }
583 };
584 #endif
585 
586 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
587 #define PATA_INT IRQ_PF14
588 
589 static struct pata_platform_info bfin_pata_platform_data = {
590  .ioport_shift = 2,
591  .irq_type = IRQF_TRIGGER_HIGH,
592 };
593 
594 static struct resource bfin_pata_resources[] = {
595  {
596  .start = 0x2030C000,
597  .end = 0x2030C01F,
598  .flags = IORESOURCE_MEM,
599  },
600  {
601  .start = 0x2030D018,
602  .end = 0x2030D01B,
603  .flags = IORESOURCE_MEM,
604  },
605  {
606  .start = PATA_INT,
607  .end = PATA_INT,
608  .flags = IORESOURCE_IRQ,
609  },
610 };
611 
612 static struct platform_device bfin_pata_device = {
613  .name = "pata_platform",
614  .id = -1,
615  .num_resources = ARRAY_SIZE(bfin_pata_resources),
616  .resource = bfin_pata_resources,
617  .dev = {
618  .platform_data = &bfin_pata_platform_data,
619  }
620 };
621 #endif
622 
623 static const unsigned int cclk_vlev_datasheet[] =
624 {
625  VRPAIR(VLEV_085, 250000000),
626  VRPAIR(VLEV_090, 376000000),
627  VRPAIR(VLEV_095, 426000000),
628  VRPAIR(VLEV_100, 426000000),
629  VRPAIR(VLEV_105, 476000000),
630  VRPAIR(VLEV_110, 476000000),
631  VRPAIR(VLEV_115, 476000000),
632  VRPAIR(VLEV_120, 500000000),
633  VRPAIR(VLEV_125, 533000000),
634  VRPAIR(VLEV_130, 600000000),
635 };
636 
637 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
638  .tuple_tab = cclk_vlev_datasheet,
639  .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
640  .vr_settling_time = 25 /* us */,
641 };
642 
643 static struct platform_device bfin_dpmc = {
644  .name = "bfin dpmc",
645  .dev = {
646  .platform_data = &bfin_dmpc_vreg_data,
647  },
648 };
649 
650 static struct platform_device *cm_bf537_devices[] __initdata = {
651 
652  &bfin_dpmc,
653 
654 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
655  &hitachi_fb_device,
656 #endif
657 
658 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
659  &rtc_device,
660 #endif
661 
662 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
663 #ifdef CONFIG_SERIAL_BFIN_UART0
664  &bfin_uart0_device,
665 #endif
666 #ifdef CONFIG_SERIAL_BFIN_UART1
667  &bfin_uart1_device,
668 #endif
669 #endif
670 
671 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
672 #ifdef CONFIG_BFIN_SIR0
673  &bfin_sir0_device,
674 #endif
675 #ifdef CONFIG_BFIN_SIR1
676  &bfin_sir1_device,
677 #endif
678 #endif
679 
680 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
681  &i2c_bfin_twi_device,
682 #endif
683 
684 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
685 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
686  &bfin_sport0_uart_device,
687 #endif
688 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
689  &bfin_sport1_uart_device,
690 #endif
691 #endif
692 
693 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
694  &isp1362_hcd_device,
695 #endif
696 
697 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
698  &smc91x_device,
699 #endif
700 
701 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
702  &bfin_mii_bus,
703  &bfin_mac_device,
704 #endif
705 
706 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
707  &net2272_bfin_device,
708 #endif
709 
710 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
711  &bfin_spi0_device,
712 #endif
713 
714 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
715  &bfin_pata_device,
716 #endif
717 
718 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
719  &cm_flash_device,
720 #endif
721 };
722 
723 static int __init net2272_init(void)
724 {
725 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
726  int ret;
727 
728  ret = gpio_request(GPIO_PG14, "net2272");
729  if (ret)
730  return ret;
731 
732  /* Reset USB Chip, PG14 */
733  gpio_direction_output(GPIO_PG14, 0);
734  mdelay(2);
735  gpio_set_value(GPIO_PG14, 1);
736 #endif
737 
738  return 0;
739 }
740 
741 static int __init tcm_bf537_init(void)
742 {
743  printk(KERN_INFO "%s(): registering device resources\n", __func__);
744  platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
745 #if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
746  spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
747 #endif
748 
749 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
750  irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
751 #endif
752 
753  if (net2272_init())
754  pr_warning("unable to configure net2272; it probably won't work\n");
755 
756  return 0;
757 }
758 
759 arch_initcall(tcm_bf537_init);
760 
761 static struct platform_device *cm_bf537_early_devices[] __initdata = {
762 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
763 #ifdef CONFIG_SERIAL_BFIN_UART0
764  &bfin_uart0_device,
765 #endif
766 #ifdef CONFIG_SERIAL_BFIN_UART1
767  &bfin_uart1_device,
768 #endif
769 #endif
770 
771 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
772 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
773  &bfin_sport0_uart_device,
774 #endif
775 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
776  &bfin_sport1_uart_device,
777 #endif
778 #endif
779 };
780 
781 void __init native_machine_early_platform_add_devices(void)
782 {
783  printk(KERN_INFO "register early platform devices\n");
784  early_platform_add_devices(cm_bf537_early_devices,
785  ARRAY_SIZE(cm_bf537_early_devices));
786 }
787 
788 int bfin_get_ether_addr(char *addr)
789 {
790  return 1;
791 }
792 EXPORT_SYMBOL(bfin_get_ether_addr);
Generated on Thu Jan 10 2013 13:04:39 for Linux Kernel by   doxygen 1.8.2