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15#include <linux/delay.h>
16#include <linux/dma-mapping.h>
17#include <linux/gfp.h>
18#include <linux/gpio.h>
19#include <linux/init.h>
20#include <linux/interrupt.h>
21#include <linux/moduleparam.h>
22#include <linux/leds.h>
23#include <linux/memory.h>
24#include <linux/mtd/physmap.h>
25#include <linux/mtd/partitions.h>
26#include <linux/platform_device.h>
27#include <linux/regulator/machine.h>
28#include <linux/mfd/mc13783.h>
29#include <linux/spi/spi.h>
30#include <linux/types.h>
31#include <linux/memblock.h>
32#include <linux/clk.h>
33#include <linux/io.h>
34#include <linux/err.h>
35#include <linux/input.h>
36
37#include <linux/usb/otg.h>
38#include <linux/usb/ulpi.h>
39
40#include <asm/mach-types.h>
41#include <asm/mach/arch.h>
42#include <asm/mach/time.h>
43#include <asm/mach/map.h>
44#include <asm/memblock.h>
45#include <linux/platform_data/asoc-imx-ssi.h>
46
47#include "board-mx31moboard.h"
48#include "common.h"
49#include "devices-imx31.h"
50#include "ehci.h"
51#include "hardware.h"
52#include "iomux-mx3.h"
53#include "ulpi.h"
54
55static unsigned int moboard_pins[] = {
56
57 MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
58 MX31_PIN_CTS1__GPIO2_7,
59
60 MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
61 MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
62
63 MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
64
65 MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
66
67 MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
68 MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
69 MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
70 MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
71
72 MX31_PIN_GPIO1_0__GPIO1_0,
73
74 MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
75 MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
76 MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
77 MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
78 MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
79 MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
80 MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
81 MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
82 MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
83 MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
84 MX31_PIN_USB_OC__GPIO1_30,
85
86 MX31_PIN_USBH2_DATA0__USBH2_DATA0,
87 MX31_PIN_USBH2_DATA1__USBH2_DATA1,
88 MX31_PIN_STXD3__USBH2_DATA2, MX31_PIN_SRXD3__USBH2_DATA3,
89 MX31_PIN_SCK3__USBH2_DATA4, MX31_PIN_SFS3__USBH2_DATA5,
90 MX31_PIN_STXD6__USBH2_DATA6, MX31_PIN_SRXD6__USBH2_DATA7,
91 MX31_PIN_USBH2_CLK__USBH2_CLK, MX31_PIN_USBH2_DIR__USBH2_DIR,
92 MX31_PIN_USBH2_NXT__USBH2_NXT, MX31_PIN_USBH2_STP__USBH2_STP,
93 MX31_PIN_SCK6__GPIO1_25,
94
95 MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1,
96 MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3,
97
98 MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO,
99 MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
100 MX31_PIN_CSPI2_SS0__SS0, MX31_PIN_CSPI2_SS2__SS2,
101
102 MX31_PIN_GPIO1_3__GPIO1_3,
103
104 MX31_PIN_CSPI3_MOSI__MOSI, MX31_PIN_CSPI3_MISO__MISO,
105 MX31_PIN_CSPI3_SCLK__SCLK, MX31_PIN_CSPI3_SPI_RDY__SPI_RDY,
106 MX31_PIN_CSPI2_SS1__CSPI3_SS1,
107
108 MX31_PIN_STXD4__STXD4, MX31_PIN_SRXD4__SRXD4,
109 MX31_PIN_SCK4__SCK4, MX31_PIN_SFS4__SFS4,
110};
111
112static struct physmap_flash_data mx31moboard_flash_data = {
113 .width = 2,
114};
115
116static struct resource mx31moboard_flash_resource = {
117 .start = 0xa0000000,
118 .end = 0xa1ffffff,
119 .flags = IORESOURCE_MEM,
120};
121
122static struct platform_device mx31moboard_flash = {
123 .name = "physmap-flash",
124 .id = 0,
125 .dev = {
126 .platform_data = &mx31moboard_flash_data,
127 },
128 .resource = &mx31moboard_flash_resource,
129 .num_resources = 1,
130};
131
132static void __init moboard_uart0_init(void)
133{
134 if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack")) {
135 gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
136 gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
137 }
138}
139
140static const struct imxuart_platform_data uart0_pdata __initconst = {
141};
142
143static const struct imxuart_platform_data uart4_pdata __initconst = {
144 .flags = IMXUART_HAVE_RTSCTS,
145};
146
147static const struct imxi2c_platform_data moboard_i2c0_data __initconst = {
148 .bitrate = 400000,
149};
150
151static const struct imxi2c_platform_data moboard_i2c1_data __initconst = {
152 .bitrate = 100000,
153};
154
155static const struct spi_imx_master moboard_spi1_pdata __initconst = {
156 .num_chipselect = 3,
157};
158
159static struct regulator_consumer_supply sdhc_consumers[] = {
160 {
161 .dev_name = "imx31-mmc.0",
162 .supply = "sdhc0_vcc",
163 },
164 {
165 .dev_name = "imx31-mmc.1",
166 .supply = "sdhc1_vcc",
167 },
168};
169
170static struct regulator_init_data sdhc_vreg_data = {
171 .constraints = {
172 .min_uV = 2700000,
173 .max_uV = 3000000,
174 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
175 REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
176 .valid_modes_mask = REGULATOR_MODE_NORMAL |
177 REGULATOR_MODE_FAST,
178 .always_on = 0,
179 .boot_on = 1,
180 },
181 .num_consumer_supplies = ARRAY_SIZE(sdhc_consumers),
182 .consumer_supplies = sdhc_consumers,
183};
184
185static struct regulator_consumer_supply cam_consumers[] = {
186 {
187 .dev_name = "mx3_camera.0",
188 .supply = "cam_vcc",
189 },
190};
191
192static struct regulator_init_data cam_vreg_data = {
193 .constraints = {
194 .min_uV = 2700000,
195 .max_uV = 3000000,
196 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
197 REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
198 .valid_modes_mask = REGULATOR_MODE_NORMAL |
199 REGULATOR_MODE_FAST,
200 .always_on = 0,
201 .boot_on = 1,
202 },
203 .num_consumer_supplies = ARRAY_SIZE(cam_consumers),
204 .consumer_supplies = cam_consumers,
205};
206
207static struct mc13xxx_regulator_init_data moboard_regulators[] = {
208 {
209 .id = MC13783_REG_VMMC1,
210 .init_data = &sdhc_vreg_data,
211 },
212 {
213 .id = MC13783_REG_VCAM,
214 .init_data = &cam_vreg_data,
215 },
216};
217
218static struct mc13xxx_led_platform_data moboard_led[] = {
219 {
220 .id = MC13783_LED_R1,
221 .name = "coreboard-led-4:red",
222 },
223 {
224 .id = MC13783_LED_G1,
225 .name = "coreboard-led-4:green",
226 },
227 {
228 .id = MC13783_LED_B1,
229 .name = "coreboard-led-4:blue",
230 },
231 {
232 .id = MC13783_LED_R2,
233 .name = "coreboard-led-5:red",
234 },
235 {
236 .id = MC13783_LED_G2,
237 .name = "coreboard-led-5:green",
238 },
239 {
240 .id = MC13783_LED_B2,
241 .name = "coreboard-led-5:blue",
242 },
243};
244
245static struct mc13xxx_leds_platform_data moboard_leds = {
246 .num_leds = ARRAY_SIZE(moboard_led),
247 .led = moboard_led,
248 .led_control[0] = MC13783_LED_C0_ENABLE | MC13783_LED_C0_ABMODE(0),
249 .led_control[1] = MC13783_LED_C1_SLEWLIM,
250 .led_control[2] = MC13783_LED_C2_SLEWLIM,
251 .led_control[3] = MC13783_LED_C3_PERIOD(0) |
252 MC13783_LED_C3_CURRENT_R1(2) |
253 MC13783_LED_C3_CURRENT_G1(2) |
254 MC13783_LED_C3_CURRENT_B1(2),
255 .led_control[4] = MC13783_LED_C4_PERIOD(0) |
256 MC13783_LED_C4_CURRENT_R2(3) |
257 MC13783_LED_C4_CURRENT_G2(3) |
258 MC13783_LED_C4_CURRENT_B2(3),
259};
260
261static struct mc13xxx_buttons_platform_data moboard_buttons = {
262 .b1on_flags = MC13783_BUTTON_DBNC_750MS | MC13783_BUTTON_ENABLE |
263 MC13783_BUTTON_POL_INVERT,
264 .b1on_key = KEY_POWER,
265};
266
267static struct mc13xxx_codec_platform_data moboard_codec = {
268 .dac_ssi_port = MC13783_SSI1_PORT,
269 .adc_ssi_port = MC13783_SSI1_PORT,
270};
271
272static struct mc13xxx_platform_data moboard_pmic = {
273 .regulators = {
274 .regulators = moboard_regulators,
275 .num_regulators = ARRAY_SIZE(moboard_regulators),
276 },
277 .leds = &moboard_leds,
278 .buttons = &moboard_buttons,
279 .codec = &moboard_codec,
280 .flags = MC13XXX_USE_RTC | MC13XXX_USE_ADC | MC13XXX_USE_CODEC,
281};
282
283static struct imx_ssi_platform_data moboard_ssi_pdata = {
284 .flags = IMX_SSI_DMA | IMX_SSI_NET,
285};
286
287static struct spi_board_info moboard_spi_board_info[] __initdata = {
288 {
289 .modalias = "mc13783",
290
291 .max_speed_hz = 300000,
292 .bus_num = 1,
293 .chip_select = 0,
294 .platform_data = &moboard_pmic,
295 .mode = SPI_CS_HIGH,
296 },
297};
298
299static const struct spi_imx_master moboard_spi2_pdata __initconst = {
300 .num_chipselect = 2,
301};
302
303#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
304#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
305
306static int moboard_sdhc1_get_ro(struct device *dev)
307{
308 return !gpio_get_value(SDHC1_WP);
309}
310
311static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
312 void *data)
313{
314 int ret;
315
316 ret = gpio_request(SDHC1_CD, "sdhc-detect");
317 if (ret)
318 return ret;
319
320 gpio_direction_input(SDHC1_CD);
321
322 ret = gpio_request(SDHC1_WP, "sdhc-wp");
323 if (ret)
324 goto err_gpio_free;
325 gpio_direction_input(SDHC1_WP);
326
327 ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
328 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
329 "sdhc1-card-detect", data);
330 if (ret)
331 goto err_gpio_free_2;
332
333 return 0;
334
335err_gpio_free_2:
336 gpio_free(SDHC1_WP);
337err_gpio_free:
338 gpio_free(SDHC1_CD);
339
340 return ret;
341}
342
343static void moboard_sdhc1_exit(struct device *dev, void *data)
344{
345 free_irq(gpio_to_irq(SDHC1_CD), data);
346 gpio_free(SDHC1_WP);
347 gpio_free(SDHC1_CD);
348}
349
350static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
351 .get_ro = moboard_sdhc1_get_ro,
352 .init = moboard_sdhc1_init,
353 .exit = moboard_sdhc1_exit,
354};
355
356
357
358
359#define USB_RESET_B IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)
360#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
361 PAD_CTL_ODE_CMOS)
362
363#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
364#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
365
366static void usb_xcvr_reset(void)
367{
368 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
369 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
370 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG | PAD_CTL_100K_PD);
371 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG | PAD_CTL_100K_PD);
372 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG | PAD_CTL_100K_PD);
373 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG | PAD_CTL_100K_PD);
374 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG | PAD_CTL_100K_PD);
375 mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG | PAD_CTL_100K_PD);
376 mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
377 mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
378 mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
379 mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
380
381 mxc_iomux_set_gpr(MUX_PGP_UH2, true);
382 mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
383 mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
384 mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
385 mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
386 mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
387 mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
388 mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
389 mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
390 mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG | PAD_CTL_100K_PD);
391 mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG | PAD_CTL_100K_PD);
392 mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
393 mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
394
395 gpio_request(OTG_EN_B, "usb-udc-en");
396 gpio_direction_output(OTG_EN_B, 0);
397 gpio_request(USBH2_EN_B, "usbh2-en");
398 gpio_direction_output(USBH2_EN_B, 0);
399
400 gpio_request(USB_RESET_B, "usb-reset");
401 gpio_direction_output(USB_RESET_B, 0);
402 mdelay(1);
403 gpio_set_value(USB_RESET_B, 1);
404 mdelay(1);
405}
406
407static int moboard_usbh2_init_hw(struct platform_device *pdev)
408{
409 return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
410}
411
412static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
413 .init = moboard_usbh2_init_hw,
414 .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
415};
416
417static int __init moboard_usbh2_init(void)
418{
419 struct platform_device *pdev;
420
421 usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
422 ULPI_OTG_DRVVBUS_EXT);
423 if (!usbh2_pdata.otg)
424 return -ENODEV;
425
426 pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
427
428 return PTR_ERR_OR_ZERO(pdev);
429}
430
431static const struct gpio_led mx31moboard_leds[] __initconst = {
432 {
433 .name = "coreboard-led-0:red:running",
434 .default_trigger = "heartbeat",
435 .gpio = IOMUX_TO_GPIO(MX31_PIN_SVEN0),
436 }, {
437 .name = "coreboard-led-1:red",
438 .gpio = IOMUX_TO_GPIO(MX31_PIN_STX0),
439 }, {
440 .name = "coreboard-led-2:red",
441 .gpio = IOMUX_TO_GPIO(MX31_PIN_SRX0),
442 }, {
443 .name = "coreboard-led-3:red",
444 .gpio = IOMUX_TO_GPIO(MX31_PIN_SIMPD0),
445 },
446};
447
448static const struct gpio_led_platform_data mx31moboard_led_pdata __initconst = {
449 .num_leds = ARRAY_SIZE(mx31moboard_leds),
450 .leds = mx31moboard_leds,
451};
452
453static struct platform_device *devices[] __initdata = {
454 &mx31moboard_flash,
455};
456
457static struct mx3_camera_pdata camera_pdata __initdata = {
458 .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
459 .mclk_10khz = 4800,
460};
461
462static phys_addr_t mx3_camera_base __initdata;
463#define MX3_CAMERA_BUF_SIZE SZ_4M
464
465static int __init mx31moboard_init_cam(void)
466{
467 int ret;
468 struct platform_device *pdev;
469
470 imx31_add_ipu_core();
471
472 pdev = imx31_alloc_mx3_camera(&camera_pdata);
473 if (IS_ERR(pdev))
474 return PTR_ERR(pdev);
475
476 ret = dma_declare_coherent_memory(&pdev->dev,
477 mx3_camera_base, mx3_camera_base,
478 MX3_CAMERA_BUF_SIZE);
479 if (ret)
480 goto err;
481
482 ret = platform_device_add(pdev);
483 if (ret)
484err:
485 platform_device_put(pdev);
486
487 return ret;
488
489}
490
491static void mx31moboard_poweroff(void)
492{
493 struct clk *clk = clk_get_sys("imx2-wdt.0", NULL);
494
495 if (!IS_ERR(clk))
496 clk_prepare_enable(clk);
497
498 mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST);
499
500 imx_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
501}
502
503static int mx31moboard_baseboard;
504core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
505
506
507
508
509static void __init mx31moboard_init(void)
510{
511 imx31_soc_init();
512
513 mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
514 "moboard");
515
516 platform_add_devices(devices, ARRAY_SIZE(devices));
517
518 imx31_add_imx2_wdt();
519
520 imx31_add_imx_uart0(&uart0_pdata);
521 imx31_add_imx_uart4(&uart4_pdata);
522
523 imx31_add_imx_i2c0(&moboard_i2c0_data);
524 imx31_add_imx_i2c1(&moboard_i2c1_data);
525
526 imx31_add_spi_imx1(&moboard_spi1_pdata);
527 imx31_add_spi_imx2(&moboard_spi2_pdata);
528
529 mx31moboard_init_cam();
530
531 imx31_add_imx_ssi(0, &moboard_ssi_pdata);
532
533 pm_power_off = mx31moboard_poweroff;
534}
535
536static void __init mx31moboard_late(void)
537{
538 gpio_led_register_device(-1, &mx31moboard_led_pdata);
539
540 moboard_uart0_init();
541
542 gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq");
543 gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
544 moboard_spi_board_info[0].irq =
545 gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
546 spi_register_board_info(moboard_spi_board_info,
547 ARRAY_SIZE(moboard_spi_board_info));
548
549 imx31_add_mxc_mmc(0, &sdhc1_pdata);
550
551 usb_xcvr_reset();
552 moboard_usbh2_init();
553
554 imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0);
555
556 switch (mx31moboard_baseboard) {
557 case MX31NOBOARD:
558 break;
559 case MX31DEVBOARD:
560 mx31moboard_devboard_init();
561 break;
562 case MX31MARXBOT:
563 mx31moboard_marxbot_init();
564 break;
565 case MX31SMARTBOT:
566 case MX31EYEBOT:
567 mx31moboard_smartbot_init(mx31moboard_baseboard);
568 break;
569 default:
570 printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
571 mx31moboard_baseboard);
572 }
573}
574
575static void __init mx31moboard_timer_init(void)
576{
577 mx31_clocks_init(26000000);
578}
579
580static void __init mx31moboard_reserve(void)
581{
582
583 mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE,
584 MX3_CAMERA_BUF_SIZE);
585}
586
587MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
588
589 .atag_offset = 0x100,
590 .reserve = mx31moboard_reserve,
591 .map_io = mx31_map_io,
592 .init_early = imx31_init_early,
593 .init_irq = mx31_init_irq,
594 .init_time = mx31moboard_timer_init,
595 .init_machine = mx31moboard_init,
596 .init_late = mx31moboard_late,
597 .restart = mxc_restart,
598MACHINE_END
599