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022cbd73 | 1 | /* |
d0760b3b | 2 | * linux/arch/arm/mach-at91/board-sam9261ek.c |
022cbd73 AV |
3 | * |
4 | * Copyright (C) 2005 SAN People | |
5 | * Copyright (C) 2006 Atmel | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | ||
22 | #include <linux/types.h> | |
23 | #include <linux/init.h> | |
24 | #include <linux/mm.h> | |
25 | #include <linux/module.h> | |
26 | #include <linux/platform_device.h> | |
27 | #include <linux/spi/spi.h> | |
23522728 | 28 | #include <linux/spi/ads7846.h> |
5e9df924 AV |
29 | #include <linux/spi/at73c213.h> |
30 | #include <linux/clk.h> | |
022cbd73 | 31 | #include <linux/dm9000.h> |
cdf95c73 | 32 | #include <linux/fb.h> |
d0f9b55e AV |
33 | #include <linux/gpio_keys.h> |
34 | #include <linux/input.h> | |
cdf95c73 AV |
35 | |
36 | #include <video/atmel_lcdc.h> | |
022cbd73 AV |
37 | |
38 | #include <asm/hardware.h> | |
39 | #include <asm/setup.h> | |
40 | #include <asm/mach-types.h> | |
41 | #include <asm/irq.h> | |
42 | ||
43 | #include <asm/mach/arch.h> | |
44 | #include <asm/mach/map.h> | |
45 | #include <asm/mach/irq.h> | |
46 | ||
47 | #include <asm/arch/board.h> | |
48 | #include <asm/arch/gpio.h> | |
b78eabde | 49 | #include <asm/arch/at91sam9_smc.h> |
022cbd73 AV |
50 | |
51 | #include "generic.h" | |
52 | ||
53 | ||
022cbd73 AV |
54 | static void __init ek_map_io(void) |
55 | { | |
56 | /* Initialize processor: 18.432 MHz crystal */ | |
57 | at91sam9261_initialize(18432000); | |
58 | ||
302c0ef7 AV |
59 | /* Setup the LEDs */ |
60 | at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14); | |
61 | ||
a3da1222 AV |
62 | /* DGBU on ttyS0. (Rx & Tx only) */ |
63 | at91_register_uart(0, 0, 0); | |
64 | ||
65 | /* set serial console to ttyS0 (ie, DBGU) */ | |
66 | at91_set_serial_console(0); | |
022cbd73 AV |
67 | } |
68 | ||
69 | static void __init ek_init_irq(void) | |
70 | { | |
71 | at91sam9261_init_interrupts(NULL); | |
72 | } | |
73 | ||
74 | ||
75 | /* | |
76 | * DM9000 ethernet device | |
77 | */ | |
78 | #if defined(CONFIG_DM9000) | |
79 | static struct resource at91sam9261_dm9000_resource[] = { | |
80 | [0] = { | |
81 | .start = AT91_CHIPSELECT_2, | |
82 | .end = AT91_CHIPSELECT_2 + 3, | |
83 | .flags = IORESOURCE_MEM | |
84 | }, | |
85 | [1] = { | |
86 | .start = AT91_CHIPSELECT_2 + 0x44, | |
87 | .end = AT91_CHIPSELECT_2 + 0xFF, | |
88 | .flags = IORESOURCE_MEM | |
89 | }, | |
90 | [2] = { | |
91 | .start = AT91_PIN_PC11, | |
92 | .end = AT91_PIN_PC11, | |
93 | .flags = IORESOURCE_IRQ | |
94 | } | |
95 | }; | |
96 | ||
97 | static struct dm9000_plat_data dm9000_platdata = { | |
98 | .flags = DM9000_PLATF_16BITONLY, | |
99 | }; | |
100 | ||
101 | static struct platform_device at91sam9261_dm9000_device = { | |
102 | .name = "dm9000", | |
103 | .id = 0, | |
104 | .num_resources = ARRAY_SIZE(at91sam9261_dm9000_resource), | |
105 | .resource = at91sam9261_dm9000_resource, | |
106 | .dev = { | |
107 | .platform_data = &dm9000_platdata, | |
108 | } | |
109 | }; | |
110 | ||
111 | static void __init ek_add_device_dm9000(void) | |
112 | { | |
113 | /* | |
114 | * Configure Chip-Select 2 on SMC for the DM9000. | |
115 | * Note: These timings were calculated for MASTER_CLOCK = 100000000 | |
116 | * according to the DM9000 timings. | |
117 | */ | |
118 | at91_sys_write(AT91_SMC_SETUP(2), AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); | |
119 | at91_sys_write(AT91_SMC_PULSE(2), AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) | AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8)); | |
120 | at91_sys_write(AT91_SMC_CYCLE(2), AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16)); | |
121 | at91_sys_write(AT91_SMC_MODE(2), AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 | AT91_SMC_TDF_(1)); | |
122 | ||
123 | /* Configure Reset signal as output */ | |
124 | at91_set_gpio_output(AT91_PIN_PC10, 0); | |
125 | ||
126 | /* Configure Interrupt pin as input, no pull-up */ | |
127 | at91_set_gpio_input(AT91_PIN_PC11, 0); | |
128 | ||
129 | platform_device_register(&at91sam9261_dm9000_device); | |
130 | } | |
131 | #else | |
132 | static void __init ek_add_device_dm9000(void) {} | |
133 | #endif /* CONFIG_DM9000 */ | |
134 | ||
135 | ||
136 | /* | |
137 | * USB Host Port | |
138 | */ | |
139 | static struct at91_usbh_data __initdata ek_usbh_data = { | |
140 | .ports = 2, | |
141 | }; | |
142 | ||
143 | ||
144 | /* | |
145 | * USB Device Port | |
146 | */ | |
147 | static struct at91_udc_data __initdata ek_udc_data = { | |
148 | .vbus_pin = AT91_PIN_PB29, | |
149 | .pullup_pin = 0, /* pull-up driven by UDC */ | |
150 | }; | |
151 | ||
152 | ||
153 | /* | |
154 | * MCI (SD/MMC) | |
155 | */ | |
156 | static struct at91_mmc_data __initdata ek_mmc_data = { | |
157 | .wire4 = 1, | |
158 | // .det_pin = ... not connected | |
159 | // .wp_pin = ... not connected | |
160 | // .vcc_pin = ... not connected | |
161 | }; | |
162 | ||
163 | ||
164 | /* | |
165 | * NAND flash | |
166 | */ | |
167 | static struct mtd_partition __initdata ek_nand_partition[] = { | |
168 | { | |
169 | .name = "Partition 1", | |
170 | .offset = 0, | |
171 | .size = 256 * 1024, | |
172 | }, | |
173 | { | |
174 | .name = "Partition 2", | |
175 | .offset = 256 * 1024 , | |
176 | .size = MTDPART_SIZ_FULL, | |
177 | }, | |
178 | }; | |
179 | ||
cdea4606 | 180 | static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) |
022cbd73 AV |
181 | { |
182 | *num_partitions = ARRAY_SIZE(ek_nand_partition); | |
183 | return ek_nand_partition; | |
184 | } | |
185 | ||
3c3796cc | 186 | static struct atmel_nand_data __initdata ek_nand_data = { |
022cbd73 AV |
187 | .ale = 22, |
188 | .cle = 21, | |
189 | // .det_pin = ... not connected | |
190 | .rdy_pin = AT91_PIN_PC15, | |
191 | .enable_pin = AT91_PIN_PC14, | |
192 | .partition_info = nand_partitions, | |
193 | #if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16) | |
194 | .bus_width_16 = 1, | |
195 | #else | |
196 | .bus_width_16 = 0, | |
197 | #endif | |
198 | }; | |
199 | ||
23522728 AV |
200 | /* |
201 | * ADS7846 Touchscreen | |
202 | */ | |
203 | #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) | |
204 | ||
205 | static int ads7843_pendown_state(void) | |
206 | { | |
207 | return !at91_get_gpio_value(AT91_PIN_PC2); /* Touchscreen PENIRQ */ | |
208 | } | |
209 | ||
210 | static struct ads7846_platform_data ads_info = { | |
211 | .model = 7843, | |
212 | .x_min = 150, | |
213 | .x_max = 3830, | |
214 | .y_min = 190, | |
215 | .y_max = 3830, | |
216 | .vref_delay_usecs = 100, | |
217 | .x_plate_ohms = 450, | |
218 | .y_plate_ohms = 250, | |
219 | .pressure_max = 15000, | |
220 | .debounce_max = 1, | |
221 | .debounce_rep = 0, | |
222 | .debounce_tol = (~0), | |
223 | .get_pendown_state = ads7843_pendown_state, | |
224 | }; | |
225 | ||
226 | static void __init ek_add_device_ts(void) | |
227 | { | |
228 | at91_set_B_periph(AT91_PIN_PC2, 1); /* External IRQ0, with pullup */ | |
229 | at91_set_gpio_input(AT91_PIN_PA11, 1); /* Touchscreen BUSY signal */ | |
230 | } | |
231 | #else | |
232 | static void __init ek_add_device_ts(void) {} | |
233 | #endif | |
234 | ||
5e9df924 AV |
235 | /* |
236 | * Audio | |
237 | */ | |
238 | static struct at73c213_board_info at73c213_data = { | |
239 | .ssc_id = 1, | |
240 | .shortname = "AT91SAM9261-EK external DAC", | |
241 | }; | |
242 | ||
243 | #if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE) | |
244 | static void __init at73c213_set_clk(struct at73c213_board_info *info) | |
245 | { | |
246 | struct clk *pck2; | |
247 | struct clk *plla; | |
248 | ||
249 | pck2 = clk_get(NULL, "pck2"); | |
250 | plla = clk_get(NULL, "plla"); | |
251 | ||
252 | /* AT73C213 MCK Clock */ | |
253 | at91_set_B_periph(AT91_PIN_PB31, 0); /* PCK2 */ | |
254 | ||
255 | clk_set_parent(pck2, plla); | |
256 | clk_put(plla); | |
257 | ||
258 | info->dac_clk = pck2; | |
259 | } | |
260 | #else | |
261 | static void __init at73c213_set_clk(struct at73c213_board_info *info) {} | |
262 | #endif | |
263 | ||
022cbd73 AV |
264 | /* |
265 | * SPI devices | |
266 | */ | |
267 | static struct spi_board_info ek_spi_devices[] = { | |
268 | { /* DataFlash chip */ | |
269 | .modalias = "mtd_dataflash", | |
270 | .chip_select = 0, | |
271 | .max_speed_hz = 15 * 1000 * 1000, | |
272 | .bus_num = 0, | |
273 | }, | |
23522728 AV |
274 | #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) |
275 | { | |
276 | .modalias = "ads7846", | |
277 | .chip_select = 2, | |
278 | .max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */ | |
279 | .bus_num = 0, | |
280 | .platform_data = &ads_info, | |
281 | .irq = AT91SAM9261_ID_IRQ0, | |
5e9df924 | 282 | .controller_data = (void *) AT91_PIN_PA28, /* CS pin */ |
23522728 AV |
283 | }, |
284 | #endif | |
022cbd73 AV |
285 | #if defined(CONFIG_MTD_AT91_DATAFLASH_CARD) |
286 | { /* DataFlash card - jumper (J12) configurable to CS3 or CS0 */ | |
287 | .modalias = "mtd_dataflash", | |
288 | .chip_select = 3, | |
289 | .max_speed_hz = 15 * 1000 * 1000, | |
290 | .bus_num = 0, | |
291 | }, | |
23522728 | 292 | #elif defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE) |
022cbd73 | 293 | { /* AT73C213 DAC */ |
23522728 | 294 | .modalias = "at73c213", |
022cbd73 AV |
295 | .chip_select = 3, |
296 | .max_speed_hz = 10 * 1000 * 1000, | |
297 | .bus_num = 0, | |
5e9df924 AV |
298 | .mode = SPI_MODE_1, |
299 | .platform_data = &at73c213_data, | |
300 | .controller_data = (void*) AT91_PIN_PA29, /* default for CS3 is PA6, but it must be PA29 */ | |
022cbd73 AV |
301 | }, |
302 | #endif | |
303 | }; | |
304 | ||
305 | ||
cdf95c73 AV |
306 | /* |
307 | * LCD Controller | |
308 | */ | |
309 | #if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE) | |
51708748 AV |
310 | |
311 | #if defined(CONFIG_FB_ATMEL_STN) | |
312 | ||
313 | /* STN */ | |
314 | static struct fb_videomode at91_stn_modes[] = { | |
315 | { | |
316 | .name = "SP06Q002 @ 75", | |
317 | .refresh = 75, | |
318 | .xres = 320, .yres = 240, | |
319 | .pixclock = KHZ2PICOS(1440), | |
320 | ||
321 | .left_margin = 1, .right_margin = 1, | |
322 | .upper_margin = 0, .lower_margin = 0, | |
323 | .hsync_len = 1, .vsync_len = 1, | |
324 | ||
325 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
326 | .vmode = FB_VMODE_NONINTERLACED, | |
327 | }, | |
328 | }; | |
329 | ||
330 | static struct fb_monspecs at91fb_default_stn_monspecs = { | |
331 | .manufacturer = "HIT", | |
332 | .monitor = "SP06Q002", | |
333 | ||
334 | .modedb = at91_stn_modes, | |
335 | .modedb_len = ARRAY_SIZE(at91_stn_modes), | |
336 | .hfmin = 15000, | |
337 | .hfmax = 64000, | |
338 | .vfmin = 50, | |
339 | .vfmax = 150, | |
340 | }; | |
341 | ||
342 | #define AT91SAM9261_DEFAULT_STN_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \ | |
343 | | ATMEL_LCDC_DISTYPE_STNMONO \ | |
344 | | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE \ | |
345 | | ATMEL_LCDC_IFWIDTH_4 \ | |
346 | | ATMEL_LCDC_SCANMOD_SINGLE) | |
347 | ||
348 | static void at91_lcdc_stn_power_control(int on) | |
349 | { | |
350 | /* backlight */ | |
351 | if (on) { /* power up */ | |
352 | at91_set_gpio_value(AT91_PIN_PC14, 0); | |
353 | at91_set_gpio_value(AT91_PIN_PC15, 0); | |
354 | } else { /* power down */ | |
355 | at91_set_gpio_value(AT91_PIN_PC14, 1); | |
356 | at91_set_gpio_value(AT91_PIN_PC15, 1); | |
357 | } | |
358 | } | |
359 | ||
360 | static struct atmel_lcdfb_info __initdata ek_lcdc_data = { | |
361 | .default_bpp = 1, | |
362 | .default_dmacon = ATMEL_LCDC_DMAEN, | |
363 | .default_lcdcon2 = AT91SAM9261_DEFAULT_STN_LCDCON2, | |
364 | .default_monspecs = &at91fb_default_stn_monspecs, | |
365 | .atmel_lcdfb_power_control = at91_lcdc_stn_power_control, | |
366 | .guard_time = 1, | |
367 | }; | |
368 | ||
369 | #else | |
370 | ||
371 | /* TFT */ | |
cdf95c73 AV |
372 | static struct fb_videomode at91_tft_vga_modes[] = { |
373 | { | |
374 | .name = "TX09D50VM1CCA @ 60", | |
375 | .refresh = 60, | |
376 | .xres = 240, .yres = 320, | |
377 | .pixclock = KHZ2PICOS(4965), | |
378 | ||
379 | .left_margin = 1, .right_margin = 33, | |
380 | .upper_margin = 1, .lower_margin = 0, | |
381 | .hsync_len = 5, .vsync_len = 1, | |
382 | ||
383 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
384 | .vmode = FB_VMODE_NONINTERLACED, | |
385 | }, | |
386 | }; | |
387 | ||
51708748 | 388 | static struct fb_monspecs at91fb_default_tft_monspecs = { |
cdf95c73 AV |
389 | .manufacturer = "HIT", |
390 | .monitor = "TX09D50VM1CCA", | |
391 | ||
392 | .modedb = at91_tft_vga_modes, | |
393 | .modedb_len = ARRAY_SIZE(at91_tft_vga_modes), | |
394 | .hfmin = 15000, | |
395 | .hfmax = 64000, | |
396 | .vfmin = 50, | |
397 | .vfmax = 150, | |
398 | }; | |
399 | ||
51708748 | 400 | #define AT91SAM9261_DEFAULT_TFT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \ |
cdf95c73 AV |
401 | | ATMEL_LCDC_DISTYPE_TFT \ |
402 | | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE) | |
403 | ||
51708748 | 404 | static void at91_lcdc_tft_power_control(int on) |
cdf95c73 AV |
405 | { |
406 | if (on) | |
407 | at91_set_gpio_value(AT91_PIN_PA12, 0); /* power up */ | |
408 | else | |
409 | at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */ | |
410 | } | |
411 | ||
cdf95c73 | 412 | static struct atmel_lcdfb_info __initdata ek_lcdc_data = { |
a9a84c37 | 413 | .lcdcon_is_backlight = true, |
cdf95c73 AV |
414 | .default_bpp = 16, |
415 | .default_dmacon = ATMEL_LCDC_DMAEN, | |
51708748 AV |
416 | .default_lcdcon2 = AT91SAM9261_DEFAULT_TFT_LCDCON2, |
417 | .default_monspecs = &at91fb_default_tft_monspecs, | |
418 | .atmel_lcdfb_power_control = at91_lcdc_tft_power_control, | |
cdf95c73 AV |
419 | .guard_time = 1, |
420 | }; | |
51708748 | 421 | #endif |
cdf95c73 AV |
422 | |
423 | #else | |
424 | static struct atmel_lcdfb_info __initdata ek_lcdc_data; | |
425 | #endif | |
426 | ||
427 | ||
d0f9b55e AV |
428 | /* |
429 | * GPIO Buttons | |
430 | */ | |
431 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) | |
432 | static struct gpio_keys_button ek_buttons[] = { | |
433 | { | |
434 | .gpio = AT91_PIN_PA27, | |
eaf858a9 | 435 | .code = BTN_0, |
d0f9b55e AV |
436 | .desc = "Button 0", |
437 | .active_low = 1, | |
438 | }, | |
439 | { | |
440 | .gpio = AT91_PIN_PA26, | |
eaf858a9 | 441 | .code = BTN_1, |
d0f9b55e AV |
442 | .desc = "Button 1", |
443 | .active_low = 1, | |
444 | }, | |
445 | { | |
446 | .gpio = AT91_PIN_PA25, | |
eaf858a9 | 447 | .code = BTN_2, |
d0f9b55e AV |
448 | .desc = "Button 2", |
449 | .active_low = 1, | |
450 | }, | |
451 | { | |
452 | .gpio = AT91_PIN_PA24, | |
eaf858a9 | 453 | .code = BTN_3, |
d0f9b55e AV |
454 | .desc = "Button 3", |
455 | .active_low = 1, | |
456 | } | |
457 | }; | |
458 | ||
459 | static struct gpio_keys_platform_data ek_button_data = { | |
460 | .buttons = ek_buttons, | |
461 | .nbuttons = ARRAY_SIZE(ek_buttons), | |
462 | }; | |
463 | ||
464 | static struct platform_device ek_button_device = { | |
465 | .name = "gpio-keys", | |
466 | .id = -1, | |
467 | .num_resources = 0, | |
468 | .dev = { | |
469 | .platform_data = &ek_button_data, | |
470 | } | |
471 | }; | |
472 | ||
473 | static void __init ek_add_device_buttons(void) | |
474 | { | |
302edfd0 AV |
475 | at91_set_gpio_input(AT91_PIN_PA27, 0); /* btn0 */ |
476 | at91_set_deglitch(AT91_PIN_PA27, 1); | |
477 | at91_set_gpio_input(AT91_PIN_PA26, 0); /* btn1 */ | |
478 | at91_set_deglitch(AT91_PIN_PA26, 1); | |
479 | at91_set_gpio_input(AT91_PIN_PA25, 0); /* btn2 */ | |
480 | at91_set_deglitch(AT91_PIN_PA25, 1); | |
481 | at91_set_gpio_input(AT91_PIN_PA24, 0); /* btn3 */ | |
482 | at91_set_deglitch(AT91_PIN_PA24, 1); | |
d0f9b55e AV |
483 | |
484 | platform_device_register(&ek_button_device); | |
485 | } | |
486 | #else | |
487 | static void __init ek_add_device_buttons(void) {} | |
488 | #endif | |
489 | ||
5b7659d1 AV |
490 | /* |
491 | * LEDs | |
492 | */ | |
493 | static struct gpio_led ek_leds[] = { | |
494 | { /* "bottom" led, green, userled1 to be defined */ | |
495 | .name = "ds7", | |
496 | .gpio = AT91_PIN_PA14, | |
497 | .active_low = 1, | |
498 | .default_trigger = "none", | |
499 | }, | |
500 | { /* "top" led, green, userled2 to be defined */ | |
501 | .name = "ds8", | |
502 | .gpio = AT91_PIN_PA13, | |
503 | .active_low = 1, | |
504 | .default_trigger = "none", | |
505 | }, | |
506 | { /* "power" led, yellow */ | |
507 | .name = "ds1", | |
508 | .gpio = AT91_PIN_PA23, | |
509 | .default_trigger = "heartbeat", | |
510 | } | |
511 | }; | |
512 | ||
022cbd73 AV |
513 | static void __init ek_board_init(void) |
514 | { | |
515 | /* Serial */ | |
516 | at91_add_device_serial(); | |
517 | /* USB Host */ | |
518 | at91_add_device_usbh(&ek_usbh_data); | |
519 | /* USB Device */ | |
520 | at91_add_device_udc(&ek_udc_data); | |
521 | /* I2C */ | |
f230d3f5 | 522 | at91_add_device_i2c(NULL, 0); |
022cbd73 AV |
523 | /* NAND */ |
524 | at91_add_device_nand(&ek_nand_data); | |
525 | /* DM9000 ethernet */ | |
526 | ek_add_device_dm9000(); | |
527 | ||
528 | /* spi0 and mmc/sd share the same PIO pins */ | |
529 | #if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) | |
530 | /* SPI */ | |
531 | at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); | |
23522728 AV |
532 | /* Touchscreen */ |
533 | ek_add_device_ts(); | |
5e9df924 AV |
534 | /* SSC (to AT73C213) */ |
535 | at73c213_set_clk(&at73c213_data); | |
536 | at91_add_device_ssc(AT91SAM9261_ID_SSC1, ATMEL_SSC_TX); | |
022cbd73 AV |
537 | #else |
538 | /* MMC */ | |
d0760b3b | 539 | at91_add_device_mmc(0, &ek_mmc_data); |
022cbd73 | 540 | #endif |
cdf95c73 AV |
541 | /* LCD Controller */ |
542 | at91_add_device_lcdc(&ek_lcdc_data); | |
d0f9b55e AV |
543 | /* Push Buttons */ |
544 | ek_add_device_buttons(); | |
5b7659d1 AV |
545 | /* LEDs */ |
546 | at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); | |
022cbd73 AV |
547 | } |
548 | ||
549 | MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK") | |
550 | /* Maintainer: Atmel */ | |
551 | .phys_io = AT91_BASE_SYS, | |
552 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | |
553 | .boot_params = AT91_SDRAM_BASE + 0x100, | |
554 | .timer = &at91sam926x_timer, | |
555 | .map_io = ek_map_io, | |
556 | .init_irq = ek_init_irq, | |
557 | .init_machine = ek_board_init, | |
558 | MACHINE_END |