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1394f032 BW |
1 | /* |
2 | * File: arch/blackfin/mach-bf561/ezkit.c | |
3 | * Based on: | |
4 | * Author: | |
5 | * | |
6 | * Created: | |
7 | * Description: | |
8 | * | |
9 | * Modified: | |
10 | * Copyright 2004-2006 Analog Devices Inc. | |
11 | * | |
12 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License as published by | |
16 | * the Free Software Foundation; either version 2 of the License, or | |
17 | * (at your option) any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, see the file COPYING, or write | |
26 | * to the Free Software Foundation, Inc., | |
27 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
28 | */ | |
29 | ||
30 | #include <linux/device.h> | |
31 | #include <linux/platform_device.h> | |
de8c43f2 MF |
32 | #include <linux/mtd/mtd.h> |
33 | #include <linux/mtd/partitions.h> | |
34 | #include <linux/mtd/physmap.h> | |
1394f032 | 35 | #include <linux/spi/spi.h> |
140a9aec | 36 | #include <linux/irq.h> |
1f83b8f1 | 37 | #include <linux/interrupt.h> |
c6c4d7bb | 38 | #include <asm/dma.h> |
1f83b8f1 | 39 | #include <asm/bfin5xx_spi.h> |
5d448dd5 | 40 | #include <asm/portmux.h> |
14b03204 | 41 | #include <asm/dpmc.h> |
1394f032 BW |
42 | |
43 | /* | |
44 | * Name the Board for the /proc/cpuinfo | |
45 | */ | |
fe85cad2 | 46 | const char bfin_board_name[] = "ADI BF561-EZKIT"; |
1394f032 | 47 | |
140a9aec | 48 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) |
3f375690 MH |
49 | #include <linux/usb/isp1760.h> |
50 | static struct resource bfin_isp1760_resources[] = { | |
51 | [0] = { | |
52 | .start = 0x2C0F0000, | |
53 | .end = 0x203C0000 + 0xfffff, | |
140a9aec MH |
54 | .flags = IORESOURCE_MEM, |
55 | }, | |
3f375690 MH |
56 | [1] = { |
57 | .start = IRQ_PF10, | |
58 | .end = IRQ_PF10, | |
140a9aec MH |
59 | .flags = IORESOURCE_IRQ, |
60 | }, | |
61 | }; | |
62 | ||
3f375690 MH |
63 | static struct isp1760_platform_data isp1760_priv = { |
64 | .is_isp1761 = 0, | |
3f375690 MH |
65 | .bus_width_16 = 1, |
66 | .port1_otg = 0, | |
67 | .analog_oc = 0, | |
68 | .dack_polarity_high = 0, | |
69 | .dreq_polarity_high = 0, | |
140a9aec MH |
70 | }; |
71 | ||
3f375690 MH |
72 | static struct platform_device bfin_isp1760_device = { |
73 | .name = "isp1760-hcd", | |
74 | .id = 0, | |
75 | .dev = { | |
76 | .platform_data = &isp1760_priv, | |
77 | }, | |
78 | .num_resources = ARRAY_SIZE(bfin_isp1760_resources), | |
79 | .resource = bfin_isp1760_resources, | |
140a9aec | 80 | }; |
140a9aec MH |
81 | #endif |
82 | ||
e9d76c2d MH |
83 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) |
84 | #include <linux/usb/isp1362.h> | |
85 | ||
86 | static struct resource isp1362_hcd_resources[] = { | |
87 | { | |
88 | .start = 0x2c060000, | |
89 | .end = 0x2c060000, | |
90 | .flags = IORESOURCE_MEM, | |
91 | }, { | |
92 | .start = 0x2c060004, | |
93 | .end = 0x2c060004, | |
94 | .flags = IORESOURCE_MEM, | |
95 | }, { | |
96 | .start = IRQ_PF8, | |
97 | .end = IRQ_PF8, | |
98 | .flags = IORESOURCE_IRQ, | |
99 | }, | |
100 | }; | |
101 | ||
102 | static struct isp1362_platform_data isp1362_priv = { | |
103 | .sel15Kres = 1, | |
104 | .clknotstop = 0, | |
105 | .oc_enable = 0, | |
106 | .int_act_high = 0, | |
107 | .int_edge_triggered = 0, | |
108 | .remote_wakeup_connected = 0, | |
109 | .no_power_switching = 1, | |
110 | .power_switching_mode = 0, | |
111 | }; | |
112 | ||
113 | static struct platform_device isp1362_hcd_device = { | |
114 | .name = "isp1362-hcd", | |
115 | .id = 0, | |
116 | .dev = { | |
117 | .platform_data = &isp1362_priv, | |
118 | }, | |
119 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | |
120 | .resource = isp1362_hcd_resources, | |
121 | }; | |
122 | #endif | |
123 | ||
83d9cde0 MH |
124 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) |
125 | static struct resource net2272_bfin_resources[] = { | |
126 | { | |
127 | .start = 0x2C000000, | |
128 | .end = 0x2C000000 + 0x7F, | |
129 | .flags = IORESOURCE_MEM, | |
130 | }, { | |
131 | .start = IRQ_PF10, | |
132 | .end = IRQ_PF10, | |
133 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | |
134 | }, | |
135 | }; | |
136 | ||
137 | static struct platform_device net2272_bfin_device = { | |
138 | .name = "net2272", | |
139 | .id = -1, | |
140 | .num_resources = ARRAY_SIZE(net2272_bfin_resources), | |
141 | .resource = net2272_bfin_resources, | |
142 | }; | |
143 | #endif | |
144 | ||
1394f032 BW |
145 | /* |
146 | * USB-LAN EzExtender board | |
147 | * Driver needs to know address, irq and flag pin. | |
148 | */ | |
149 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
61f09b5a MH |
150 | #include <linux/smc91x.h> |
151 | ||
152 | static struct smc91x_platdata smc91x_info = { | |
153 | .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT, | |
154 | .leda = RPC_LED_100_10, | |
155 | .ledb = RPC_LED_TX_RX, | |
156 | }; | |
157 | ||
1394f032 BW |
158 | static struct resource smc91x_resources[] = { |
159 | { | |
160 | .name = "smc91x-regs", | |
161 | .start = 0x2C010300, | |
162 | .end = 0x2C010300 + 16, | |
163 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 164 | }, { |
1394f032 BW |
165 | |
166 | .start = IRQ_PF9, | |
167 | .end = IRQ_PF9, | |
168 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
169 | }, | |
170 | }; | |
171 | ||
172 | static struct platform_device smc91x_device = { | |
173 | .name = "smc91x", | |
174 | .id = 0, | |
175 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
176 | .resource = smc91x_resources, | |
61f09b5a MH |
177 | .dev = { |
178 | .platform_data = &smc91x_info, | |
179 | }, | |
1394f032 BW |
180 | }; |
181 | #endif | |
182 | ||
561cc18b MH |
183 | #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE) |
184 | static struct resource ax88180_resources[] = { | |
185 | [0] = { | |
186 | .start = 0x2c000000, | |
187 | .end = 0x2c000000 + 0x8000, | |
188 | .flags = IORESOURCE_MEM, | |
189 | }, | |
190 | [1] = { | |
191 | .start = IRQ_PF10, | |
192 | .end = IRQ_PF10, | |
193 | .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL), | |
194 | }, | |
195 | }; | |
196 | ||
197 | static struct platform_device ax88180_device = { | |
198 | .name = "ax88180", | |
199 | .id = -1, | |
200 | .num_resources = ARRAY_SIZE(ax88180_resources), | |
201 | .resource = ax88180_resources, | |
202 | }; | |
203 | #endif | |
204 | ||
1394f032 BW |
205 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) |
206 | static struct resource bfin_uart_resources[] = { | |
1f83b8f1 MF |
207 | { |
208 | .start = 0xFFC00400, | |
209 | .end = 0xFFC004FF, | |
210 | .flags = IORESOURCE_MEM, | |
211 | }, | |
1394f032 BW |
212 | }; |
213 | ||
214 | static struct platform_device bfin_uart_device = { | |
1f83b8f1 MF |
215 | .name = "bfin-uart", |
216 | .id = 1, | |
217 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
218 | .resource = bfin_uart_resources, | |
1394f032 BW |
219 | }; |
220 | #endif | |
221 | ||
5be36d22 | 222 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
5be36d22 | 223 | #ifdef CONFIG_BFIN_SIR0 |
42bd8bcb | 224 | static struct resource bfin_sir0_resources[] = { |
5be36d22 GY |
225 | { |
226 | .start = 0xFFC00400, | |
227 | .end = 0xFFC004FF, | |
228 | .flags = IORESOURCE_MEM, | |
229 | }, | |
42bd8bcb GY |
230 | { |
231 | .start = IRQ_UART0_RX, | |
232 | .end = IRQ_UART0_RX+1, | |
233 | .flags = IORESOURCE_IRQ, | |
234 | }, | |
235 | { | |
236 | .start = CH_UART0_RX, | |
237 | .end = CH_UART0_RX+1, | |
238 | .flags = IORESOURCE_DMA, | |
239 | }, | |
5be36d22 GY |
240 | }; |
241 | ||
42bd8bcb | 242 | static struct platform_device bfin_sir0_device = { |
5be36d22 GY |
243 | .name = "bfin_sir", |
244 | .id = 0, | |
42bd8bcb GY |
245 | .num_resources = ARRAY_SIZE(bfin_sir0_resources), |
246 | .resource = bfin_sir0_resources, | |
5be36d22 GY |
247 | }; |
248 | #endif | |
42bd8bcb | 249 | #endif |
5be36d22 | 250 | |
793dc27b | 251 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) |
de8c43f2 MF |
252 | static struct mtd_partition ezkit_partitions[] = { |
253 | { | |
aa582977 | 254 | .name = "bootloader(nor)", |
edf05641 | 255 | .size = 0x40000, |
de8c43f2 MF |
256 | .offset = 0, |
257 | }, { | |
aa582977 | 258 | .name = "linux kernel(nor)", |
ac76d889 | 259 | .size = 0x1C0000, |
de8c43f2 MF |
260 | .offset = MTDPART_OFS_APPEND, |
261 | }, { | |
aa582977 | 262 | .name = "file system(nor)", |
de8c43f2 MF |
263 | .size = MTDPART_SIZ_FULL, |
264 | .offset = MTDPART_OFS_APPEND, | |
265 | } | |
266 | }; | |
267 | ||
268 | static struct physmap_flash_data ezkit_flash_data = { | |
269 | .width = 2, | |
270 | .parts = ezkit_partitions, | |
271 | .nr_parts = ARRAY_SIZE(ezkit_partitions), | |
272 | }; | |
273 | ||
274 | static struct resource ezkit_flash_resource = { | |
275 | .start = 0x20000000, | |
276 | .end = 0x207fffff, | |
277 | .flags = IORESOURCE_MEM, | |
278 | }; | |
279 | ||
280 | static struct platform_device ezkit_flash_device = { | |
281 | .name = "physmap-flash", | |
282 | .id = 0, | |
283 | .dev = { | |
284 | .platform_data = &ezkit_flash_data, | |
285 | }, | |
286 | .num_resources = 1, | |
287 | .resource = &ezkit_flash_resource, | |
288 | }; | |
793dc27b | 289 | #endif |
de8c43f2 | 290 | |
1394f032 BW |
291 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ |
292 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
293 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
294 | .enable_dma = 0, | |
295 | .bits_per_word = 16, | |
296 | }; | |
297 | #endif | |
6e668936 MH |
298 | |
299 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) | |
300 | static struct bfin5xx_spi_chip spidev_chip_info = { | |
301 | .enable_dma = 0, | |
302 | .bits_per_word = 8, | |
303 | }; | |
304 | #endif | |
1394f032 | 305 | |
5bda2723 | 306 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
c6c4d7bb BW |
307 | /* SPI (0) */ |
308 | static struct resource bfin_spi0_resource[] = { | |
309 | [0] = { | |
310 | .start = SPI0_REGBASE, | |
311 | .end = SPI0_REGBASE + 0xFF, | |
312 | .flags = IORESOURCE_MEM, | |
313 | }, | |
314 | [1] = { | |
315 | .start = CH_SPI, | |
316 | .end = CH_SPI, | |
53122693 YL |
317 | .flags = IORESOURCE_DMA, |
318 | }, | |
319 | [2] = { | |
320 | .start = IRQ_SPI, | |
321 | .end = IRQ_SPI, | |
c6c4d7bb BW |
322 | .flags = IORESOURCE_IRQ, |
323 | } | |
324 | }; | |
325 | ||
1394f032 | 326 | /* SPI controller data */ |
c6c4d7bb | 327 | static struct bfin5xx_spi_master bfin_spi0_info = { |
1394f032 BW |
328 | .num_chipselect = 8, |
329 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 330 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
1394f032 BW |
331 | }; |
332 | ||
c6c4d7bb BW |
333 | static struct platform_device bfin_spi0_device = { |
334 | .name = "bfin-spi", | |
335 | .id = 0, /* Bus number */ | |
336 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
337 | .resource = bfin_spi0_resource, | |
1394f032 | 338 | .dev = { |
c6c4d7bb | 339 | .platform_data = &bfin_spi0_info, /* Passed to driver */ |
1394f032 BW |
340 | }, |
341 | }; | |
5bda2723 | 342 | #endif |
1394f032 BW |
343 | |
344 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | |
345 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | |
346 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
347 | { | |
dac98174 | 348 | .modalias = "ad1836", |
1394f032 | 349 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ |
c6c4d7bb | 350 | .bus_num = 0, |
1394f032 BW |
351 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, |
352 | .controller_data = &ad1836_spi_chip_info, | |
353 | }, | |
354 | #endif | |
6e668936 MH |
355 | #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) |
356 | { | |
357 | .modalias = "spidev", | |
358 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
359 | .bus_num = 0, | |
360 | .chip_select = 1, | |
361 | .controller_data = &spidev_chip_info, | |
362 | }, | |
363 | #endif | |
1394f032 BW |
364 | }; |
365 | ||
2463ef22 MH |
366 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
367 | #include <linux/input.h> | |
368 | #include <linux/gpio_keys.h> | |
369 | ||
370 | static struct gpio_keys_button bfin_gpio_keys_table[] = { | |
371 | {BTN_0, GPIO_PF5, 1, "gpio-keys: BTN0"}, | |
372 | {BTN_1, GPIO_PF6, 1, "gpio-keys: BTN1"}, | |
373 | {BTN_2, GPIO_PF7, 1, "gpio-keys: BTN2"}, | |
374 | {BTN_3, GPIO_PF8, 1, "gpio-keys: BTN3"}, | |
375 | }; | |
376 | ||
377 | static struct gpio_keys_platform_data bfin_gpio_keys_data = { | |
378 | .buttons = bfin_gpio_keys_table, | |
379 | .nbuttons = ARRAY_SIZE(bfin_gpio_keys_table), | |
380 | }; | |
381 | ||
382 | static struct platform_device bfin_device_gpiokeys = { | |
383 | .name = "gpio-keys", | |
384 | .dev = { | |
385 | .platform_data = &bfin_gpio_keys_data, | |
386 | }, | |
387 | }; | |
388 | #endif | |
389 | ||
cad2ab65 MF |
390 | static struct resource bfin_gpios_resources = { |
391 | .start = 0, | |
392 | .end = MAX_BLACKFIN_GPIOS - 1, | |
393 | .flags = IORESOURCE_IRQ, | |
394 | }; | |
395 | ||
396 | static struct platform_device bfin_gpios_device = { | |
397 | .name = "simple-gpio", | |
398 | .id = -1, | |
399 | .num_resources = 1, | |
400 | .resource = &bfin_gpios_resources, | |
401 | }; | |
402 | ||
e3163954 BW |
403 | #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) |
404 | #include <linux/i2c-gpio.h> | |
405 | ||
406 | static struct i2c_gpio_platform_data i2c_gpio_data = { | |
407 | .sda_pin = 1, | |
408 | .scl_pin = 0, | |
409 | .sda_is_open_drain = 0, | |
410 | .scl_is_open_drain = 0, | |
411 | .udelay = 40, | |
412 | }; | |
413 | ||
414 | static struct platform_device i2c_gpio_device = { | |
415 | .name = "i2c-gpio", | |
416 | .id = 0, | |
417 | .dev = { | |
418 | .platform_data = &i2c_gpio_data, | |
419 | }, | |
420 | }; | |
421 | #endif | |
422 | ||
14b03204 MH |
423 | static const unsigned int cclk_vlev_datasheet[] = |
424 | { | |
425 | VRPAIR(VLEV_085, 250000000), | |
426 | VRPAIR(VLEV_090, 300000000), | |
427 | VRPAIR(VLEV_095, 313000000), | |
428 | VRPAIR(VLEV_100, 350000000), | |
429 | VRPAIR(VLEV_105, 400000000), | |
430 | VRPAIR(VLEV_110, 444000000), | |
431 | VRPAIR(VLEV_115, 450000000), | |
432 | VRPAIR(VLEV_120, 475000000), | |
433 | VRPAIR(VLEV_125, 500000000), | |
434 | VRPAIR(VLEV_130, 600000000), | |
435 | }; | |
436 | ||
437 | static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { | |
438 | .tuple_tab = cclk_vlev_datasheet, | |
439 | .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), | |
440 | .vr_settling_time = 25 /* us */, | |
441 | }; | |
442 | ||
443 | static struct platform_device bfin_dpmc = { | |
444 | .name = "bfin dpmc", | |
445 | .dev = { | |
446 | .platform_data = &bfin_dmpc_vreg_data, | |
447 | }, | |
448 | }; | |
449 | ||
1394f032 | 450 | static struct platform_device *ezkit_devices[] __initdata = { |
14b03204 MH |
451 | |
452 | &bfin_dpmc, | |
453 | ||
1394f032 BW |
454 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
455 | &smc91x_device, | |
456 | #endif | |
561cc18b MH |
457 | |
458 | #if defined(CONFIG_AX88180) || defined(CONFIG_AX88180_MODULE) | |
459 | &ax88180_device, | |
460 | #endif | |
461 | ||
83d9cde0 MH |
462 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) |
463 | &net2272_bfin_device, | |
464 | #endif | |
465 | ||
3f375690 MH |
466 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) |
467 | &bfin_isp1760_device, | |
468 | #endif | |
469 | ||
1394f032 | 470 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
c6c4d7bb | 471 | &bfin_spi0_device, |
1394f032 | 472 | #endif |
2463ef22 | 473 | |
1394f032 | 474 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) |
1f83b8f1 | 475 | &bfin_uart_device, |
1394f032 | 476 | #endif |
2463ef22 | 477 | |
5be36d22 | 478 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
42bd8bcb GY |
479 | #ifdef CONFIG_BFIN_SIR0 |
480 | &bfin_sir0_device, | |
481 | #endif | |
5be36d22 GY |
482 | #endif |
483 | ||
2463ef22 MH |
484 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
485 | &bfin_device_gpiokeys, | |
486 | #endif | |
e3163954 BW |
487 | |
488 | #if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) | |
489 | &i2c_gpio_device, | |
490 | #endif | |
e9d76c2d MH |
491 | |
492 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
493 | &isp1362_hcd_device, | |
494 | #endif | |
495 | ||
cad2ab65 | 496 | &bfin_gpios_device, |
793dc27b MF |
497 | |
498 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | |
de8c43f2 | 499 | &ezkit_flash_device, |
793dc27b | 500 | #endif |
1394f032 BW |
501 | }; |
502 | ||
503 | static int __init ezkit_init(void) | |
504 | { | |
505 | int ret; | |
506 | ||
c0fc525d MF |
507 | printk(KERN_INFO "%s(): registering device resources\n", __func__); |
508 | ||
509 | ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices)); | |
1394f032 BW |
510 | if (ret < 0) |
511 | return ret; | |
c0fc525d MF |
512 | |
513 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
514 | bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12)); | |
515 | SSYNC(); | |
516 | #endif | |
517 | ||
5bda2723 | 518 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); |
c6c4d7bb | 519 | return 0; |
1394f032 BW |
520 | } |
521 | ||
522 | arch_initcall(ezkit_init); |