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10#include <linux/device.h>
11#include <linux/platform_device.h>
12#include <linux/mtd/mtd.h>
13#include <linux/mtd/partitions.h>
14#include <linux/spi/spi.h>
15#include <linux/spi/flash.h>
16#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
17#include <linux/usb/isp1362.h>
18#endif
19#include <linux/ata_platform.h>
20#include <linux/irq.h>
21#include <asm/dma.h>
22#include <asm/bfin5xx_spi.h>
23#include <asm/portmux.h>
24#include <asm/dpmc.h>
25#include <linux/mtd/physmap.h>
26
27
28
29
30const char bfin_board_name[] = "Bluetechnix CM BF561";
31
32#if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
33
34
35#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
36static struct mtd_partition bfin_spi_flash_partitions[] = {
37 {
38 .name = "bootloader(spi)",
39 .size = 0x00020000,
40 .offset = 0,
41 .mask_flags = MTD_CAP_ROM
42 }, {
43 .name = "linux kernel(spi)",
44 .size = 0xe0000,
45 .offset = 0x20000
46 }, {
47 .name = "file system(spi)",
48 .size = 0x700000,
49 .offset = 0x00100000,
50 }
51};
52
53static struct flash_platform_data bfin_spi_flash_data = {
54 .name = "m25p80",
55 .parts = bfin_spi_flash_partitions,
56 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
57 .type = "m25p64",
58};
59
60
61static struct bfin5xx_spi_chip spi_flash_chip_info = {
62 .enable_dma = 0,
63};
64#endif
65
66static struct spi_board_info bfin_spi_board_info[] __initdata = {
67#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
68 {
69
70 .modalias = "m25p80",
71 .max_speed_hz = 25000000,
72 .bus_num = 0,
73 .chip_select = 1,
74 .platform_data = &bfin_spi_flash_data,
75 .controller_data = &spi_flash_chip_info,
76 .mode = SPI_MODE_3,
77 },
78#endif
79
80#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
81 {
82 .modalias = "ad183x",
83 .max_speed_hz = 3125000,
84 .bus_num = 0,
85 .chip_select = 4,
86 },
87#endif
88#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
89 {
90 .modalias = "mmc_spi",
91 .max_speed_hz = 20000000,
92 .bus_num = 0,
93 .chip_select = 1,
94 .mode = SPI_MODE_3,
95 },
96#endif
97};
98
99
100static struct resource bfin_spi0_resource[] = {
101 [0] = {
102 .start = SPI0_REGBASE,
103 .end = SPI0_REGBASE + 0xFF,
104 .flags = IORESOURCE_MEM,
105 },
106 [1] = {
107 .start = CH_SPI,
108 .end = CH_SPI,
109 .flags = IORESOURCE_DMA,
110 },
111 [2] = {
112 .start = IRQ_SPI,
113 .end = IRQ_SPI,
114 .flags = IORESOURCE_IRQ,
115 },
116};
117
118
119static struct bfin5xx_spi_master bfin_spi0_info = {
120 .num_chipselect = 8,
121 .enable_dma = 1,
122 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
123};
124
125static struct platform_device bfin_spi0_device = {
126 .name = "bfin-spi",
127 .id = 0,
128 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
129 .resource = bfin_spi0_resource,
130 .dev = {
131 .platform_data = &bfin_spi0_info,
132 },
133};
134#endif
135
136
137#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
138static struct platform_device hitachi_fb_device = {
139 .name = "hitachi-tx09",
140};
141#endif
142
143
144#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
145#include <linux/smc91x.h>
146
147static struct smc91x_platdata smc91x_info = {
148 .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
149 .leda = RPC_LED_100_10,
150 .ledb = RPC_LED_TX_RX,
151};
152
153static struct resource smc91x_resources[] = {
154 {
155 .name = "smc91x-regs",
156 .start = 0x28000300,
157 .end = 0x28000300 + 16,
158 .flags = IORESOURCE_MEM,
159 }, {
160 .start = IRQ_PF0,
161 .end = IRQ_PF0,
162 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
163 },
164};
165static struct platform_device smc91x_device = {
166 .name = "smc91x",
167 .id = 0,
168 .num_resources = ARRAY_SIZE(smc91x_resources),
169 .resource = smc91x_resources,
170 .dev = {
171 .platform_data = &smc91x_info,
172 },
173};
174#endif
175
176#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
177#include <linux/smsc911x.h>
178
179static struct resource smsc911x_resources[] = {
180 {
181 .name = "smsc911x-memory",
182 .start = 0x24008000,
183 .end = 0x24008000 + 0xFF,
184 .flags = IORESOURCE_MEM,
185 },
186 {
187 .start = IRQ_PF43,
188 .end = IRQ_PF43,
189 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
190 },
191};
192
193static struct smsc911x_platform_config smsc911x_config = {
194 .flags = SMSC911X_USE_16BIT,
195 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
196 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
197 .phy_interface = PHY_INTERFACE_MODE_MII,
198};
199
200static struct platform_device smsc911x_device = {
201 .name = "smsc911x",
202 .id = 0,
203 .num_resources = ARRAY_SIZE(smsc911x_resources),
204 .resource = smsc911x_resources,
205 .dev = {
206 .platform_data = &smsc911x_config,
207 },
208};
209#endif
210
211#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
212static struct resource net2272_bfin_resources[] = {
213 {
214 .start = 0x24000000,
215 .end = 0x24000000 + 0x100,
216 .flags = IORESOURCE_MEM,
217 }, {
218 .start = IRQ_PF45,
219 .end = IRQ_PF45,
220 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
221 },
222};
223
224static struct platform_device net2272_bfin_device = {
225 .name = "net2272",
226 .id = -1,
227 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
228 .resource = net2272_bfin_resources,
229};
230#endif
231
232#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
233static struct resource isp1362_hcd_resources[] = {
234 {
235 .start = 0x24008000,
236 .end = 0x24008000,
237 .flags = IORESOURCE_MEM,
238 }, {
239 .start = 0x24008004,
240 .end = 0x24008004,
241 .flags = IORESOURCE_MEM,
242 }, {
243 .start = IRQ_PF47,
244 .end = IRQ_PF47,
245 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
246 },
247};
248
249static struct isp1362_platform_data isp1362_priv = {
250 .sel15Kres = 1,
251 .clknotstop = 0,
252 .oc_enable = 0,
253 .int_act_high = 0,
254 .int_edge_triggered = 0,
255 .remote_wakeup_connected = 0,
256 .no_power_switching = 1,
257 .power_switching_mode = 0,
258};
259
260static struct platform_device isp1362_hcd_device = {
261 .name = "isp1362-hcd",
262 .id = 0,
263 .dev = {
264 .platform_data = &isp1362_priv,
265 },
266 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
267 .resource = isp1362_hcd_resources,
268};
269#endif
270
271#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
272#ifdef CONFIG_SERIAL_BFIN_UART0
273static struct resource bfin_uart0_resources[] = {
274 {
275 .start = BFIN_UART_THR,
276 .end = BFIN_UART_GCTL+2,
277 .flags = IORESOURCE_MEM,
278 },
279 {
280 .start = IRQ_UART_TX,
281 .end = IRQ_UART_TX,
282 .flags = IORESOURCE_IRQ,
283 },
284 {
285 .start = IRQ_UART_RX,
286 .end = IRQ_UART_RX,
287 .flags = IORESOURCE_IRQ,
288 },
289 {
290 .start = IRQ_UART_ERROR,
291 .end = IRQ_UART_ERROR,
292 .flags = IORESOURCE_IRQ,
293 },
294 {
295 .start = CH_UART_TX,
296 .end = CH_UART_TX,
297 .flags = IORESOURCE_DMA,
298 },
299 {
300 .start = CH_UART_RX,
301 .end = CH_UART_RX,
302 .flags = IORESOURCE_DMA,
303 },
304};
305
306static unsigned short bfin_uart0_peripherals[] = {
307 P_UART0_TX, P_UART0_RX, 0
308};
309
310static struct platform_device bfin_uart0_device = {
311 .name = "bfin-uart",
312 .id = 0,
313 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
314 .resource = bfin_uart0_resources,
315 .dev = {
316 .platform_data = &bfin_uart0_peripherals,
317 },
318};
319#endif
320#endif
321
322#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
323#ifdef CONFIG_BFIN_SIR0
324static struct resource bfin_sir0_resources[] = {
325 {
326 .start = 0xFFC00400,
327 .end = 0xFFC004FF,
328 .flags = IORESOURCE_MEM,
329 },
330 {
331 .start = IRQ_UART0_RX,
332 .end = IRQ_UART0_RX+1,
333 .flags = IORESOURCE_IRQ,
334 },
335 {
336 .start = CH_UART0_RX,
337 .end = CH_UART0_RX+1,
338 .flags = IORESOURCE_DMA,
339 },
340};
341
342static struct platform_device bfin_sir0_device = {
343 .name = "bfin_sir",
344 .id = 0,
345 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
346 .resource = bfin_sir0_resources,
347};
348#endif
349#endif
350
351#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
352#define PATA_INT IRQ_PF46
353
354static struct pata_platform_info bfin_pata_platform_data = {
355 .ioport_shift = 2,
356 .irq_type = IRQF_TRIGGER_HIGH,
357};
358
359static struct resource bfin_pata_resources[] = {
360 {
361 .start = 0x2400C000,
362 .end = 0x2400C001F,
363 .flags = IORESOURCE_MEM,
364 },
365 {
366 .start = 0x2400D018,
367 .end = 0x2400D01B,
368 .flags = IORESOURCE_MEM,
369 },
370 {
371 .start = PATA_INT,
372 .end = PATA_INT,
373 .flags = IORESOURCE_IRQ,
374 },
375};
376
377static struct platform_device bfin_pata_device = {
378 .name = "pata_platform",
379 .id = -1,
380 .num_resources = ARRAY_SIZE(bfin_pata_resources),
381 .resource = bfin_pata_resources,
382 .dev = {
383 .platform_data = &bfin_pata_platform_data,
384 }
385};
386#endif
387
388#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
389static struct mtd_partition para_partitions[] = {
390 {
391 .name = "bootloader(nor)",
392 .size = 0x40000,
393 .offset = 0,
394 }, {
395 .name = "linux kernel(nor)",
396 .size = 0x100000,
397 .offset = MTDPART_OFS_APPEND,
398 }, {
399 .name = "file system(nor)",
400 .size = MTDPART_SIZ_FULL,
401 .offset = MTDPART_OFS_APPEND,
402 }
403};
404
405static struct physmap_flash_data para_flash_data = {
406 .width = 2,
407 .parts = para_partitions,
408 .nr_parts = ARRAY_SIZE(para_partitions),
409};
410
411static struct resource para_flash_resource = {
412 .start = 0x20000000,
413 .end = 0x207fffff,
414 .flags = IORESOURCE_MEM,
415};
416
417static struct platform_device para_flash_device = {
418 .name = "physmap-flash",
419 .id = 0,
420 .dev = {
421 .platform_data = ¶_flash_data,
422 },
423 .num_resources = 1,
424 .resource = ¶_flash_resource,
425};
426#endif
427
428static const unsigned int cclk_vlev_datasheet[] =
429{
430 VRPAIR(VLEV_085, 250000000),
431 VRPAIR(VLEV_090, 300000000),
432 VRPAIR(VLEV_095, 313000000),
433 VRPAIR(VLEV_100, 350000000),
434 VRPAIR(VLEV_105, 400000000),
435 VRPAIR(VLEV_110, 444000000),
436 VRPAIR(VLEV_115, 450000000),
437 VRPAIR(VLEV_120, 475000000),
438 VRPAIR(VLEV_125, 500000000),
439 VRPAIR(VLEV_130, 600000000),
440};
441
442static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
443 .tuple_tab = cclk_vlev_datasheet,
444 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
445 .vr_settling_time = 25 ,
446};
447
448static struct platform_device bfin_dpmc = {
449 .name = "bfin dpmc",
450 .dev = {
451 .platform_data = &bfin_dmpc_vreg_data,
452 },
453};
454
455static struct platform_device *cm_bf561_devices[] __initdata = {
456
457 &bfin_dpmc,
458
459#if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
460 &hitachi_fb_device,
461#endif
462
463#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
464#ifdef CONFIG_SERIAL_BFIN_UART0
465 &bfin_uart0_device,
466#endif
467#endif
468
469#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
470#ifdef CONFIG_BFIN_SIR0
471 &bfin_sir0_device,
472#endif
473#endif
474
475#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
476 &isp1362_hcd_device,
477#endif
478
479#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
480 &smc91x_device,
481#endif
482
483#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
484 &smsc911x_device,
485#endif
486
487#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
488 &net2272_bfin_device,
489#endif
490
491#if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
492 &bfin_spi0_device,
493#endif
494
495#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
496 &bfin_pata_device,
497#endif
498
499#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
500 ¶_flash_device,
501#endif
502};
503
504static int __init net2272_init(void)
505{
506#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
507 int ret;
508
509 ret = gpio_request(GPIO_PF46, "net2272");
510 if (ret)
511 return ret;
512
513
514 gpio_direction_output(GPIO_PF46, 0);
515 mdelay(2);
516 gpio_set_value(GPIO_PF46, 1);
517#endif
518
519 return 0;
520}
521
522static int __init cm_bf561_init(void)
523{
524 printk(KERN_INFO "%s(): registering device resources\n", __func__);
525 platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
526#if defined(CONFIG_SPI_BFIN5XX) || defined(CONFIG_SPI_BFIN5XX_MODULE)
527 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
528#endif
529
530#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
531 irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN);
532#endif
533
534 if (net2272_init())
535 pr_warning("unable to configure net2272; it probably won't work\n");
536
537 return 0;
538}
539
540arch_initcall(cm_bf561_init);
541
542static struct platform_device *cm_bf561_early_devices[] __initdata = {
543#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
544#ifdef CONFIG_SERIAL_BFIN_UART0
545 &bfin_uart0_device,
546#endif
547#endif
548};
549
550void __init native_machine_early_platform_add_devices(void)
551{
552 printk(KERN_INFO "register early platform devices\n");
553 early_platform_add_devices(cm_bf561_early_devices,
554 ARRAY_SIZE(cm_bf561_early_devices));
555}
556
