xref: /openbmc/u-boot/board/ti/beagle/beagle.c (revision c507d306)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2004-2011
4  * Texas Instruments, <www.ti.com>
5  *
6  * Author :
7  *	Sunil Kumar <sunilsaini05@gmail.com>
8  *	Shashi Ranjan <shashiranjanmca05@gmail.com>
9  *
10  * Derived from Beagle Board and 3430 SDP code by
11  *	Richard Woodruff <r-woodruff2@ti.com>
12  *	Syed Mohammed Khasim <khasim@ti.com>
13  *
14  */
15 #include <common.h>
16 #include <dm.h>
17 #include <ns16550.h>
18 #ifdef CONFIG_LED_STATUS
19 #include <status_led.h>
20 #endif
21 #include <twl4030.h>
22 #include <linux/mtd/rawnand.h>
23 #include <asm/io.h>
24 #include <asm/arch/mmc_host_def.h>
25 #include <asm/arch/mux.h>
26 #include <asm/arch/mem.h>
27 #include <asm/arch/sys_proto.h>
28 #include <asm/gpio.h>
29 #include <asm/mach-types.h>
30 #include <asm/omap_musb.h>
31 #include <linux/errno.h>
32 #include <linux/usb/ch9.h>
33 #include <linux/usb/gadget.h>
34 #include <linux/usb/musb.h>
35 #include "beagle.h"
36 #include <command.h>
37 
38 #ifdef CONFIG_USB_EHCI_HCD
39 #include <usb.h>
40 #include <asm/ehci-omap.h>
41 #endif
42 
43 #define TWL4030_I2C_BUS			0
44 #define EXPANSION_EEPROM_I2C_BUS	1
45 #define EXPANSION_EEPROM_I2C_ADDRESS	0x50
46 
47 #define TINCANTOOLS_ZIPPY		0x01000100
48 #define TINCANTOOLS_ZIPPY2		0x02000100
49 #define TINCANTOOLS_TRAINER		0x04000100
50 #define TINCANTOOLS_SHOWDOG		0x03000100
51 #define KBADC_BEAGLEFPGA		0x01000600
52 #define LW_BEAGLETOUCH			0x01000700
53 #define BRAINMUX_LCDOG			0x01000800
54 #define BRAINMUX_LCDOGTOUCH		0x02000800
55 #define BBTOYS_WIFI			0x01000B00
56 #define BBTOYS_VGA			0x02000B00
57 #define BBTOYS_LCD			0x03000B00
58 #define BCT_BRETTL3			0x01000F00
59 #define BCT_BRETTL4			0x02000F00
60 #define LSR_COM6L_ADPT			0x01001300
61 #define BEAGLE_NO_EEPROM		0xffffffff
62 
63 DECLARE_GLOBAL_DATA_PTR;
64 
65 static struct {
66 	unsigned int device_vendor;
67 	unsigned char revision;
68 	unsigned char content;
69 	char fab_revision[8];
70 	char env_var[16];
71 	char env_setting[64];
72 } expansion_config;
73 
74 /*
75  * Routine: board_init
76  * Description: Early hardware init.
77  */
board_init(void)78 int board_init(void)
79 {
80 	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
81 	/* board id for Linux */
82 	gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE;
83 	/* boot param addr */
84 	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
85 
86 #if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
87 	status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON);
88 #endif
89 
90 	return 0;
91 }
92 
93 #if defined(CONFIG_SPL_OS_BOOT)
spl_start_uboot(void)94 int spl_start_uboot(void)
95 {
96 	/* break into full u-boot on 'c' */
97 	if (serial_tstc() && serial_getc() == 'c')
98 		return 1;
99 
100 	return 0;
101 }
102 #endif /* CONFIG_SPL_OS_BOOT */
103 
104 /*
105  * Routine: get_board_revision
106  * Description: Detect if we are running on a Beagle revision Ax/Bx,
107  *		C1/2/3, C4, xM Ax/Bx or xM Cx. This can be done by reading
108  *		the level of GPIO173, GPIO172 and GPIO171. This should
109  *		result in
110  *		GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
111  *		GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
112  *		GPIO173, GPIO172, GPIO171: 1 0 1 => C4
113  *		GPIO173, GPIO172, GPIO171: 0 1 0 => xM Cx
114  *		GPIO173, GPIO172, GPIO171: 0 0 0 => xM Ax/Bx
115  */
get_board_revision(void)116 static int get_board_revision(void)
117 {
118 	static int revision = -1;
119 
120 	if (revision == -1) {
121 		if (!gpio_request(171, "rev0") &&
122 		    !gpio_request(172, "rev1") &&
123 		    !gpio_request(173, "rev2")) {
124 			gpio_direction_input(171);
125 			gpio_direction_input(172);
126 			gpio_direction_input(173);
127 
128 			revision = gpio_get_value(173) << 2 |
129 				gpio_get_value(172) << 1 |
130 				gpio_get_value(171);
131 		} else {
132 			printf("Error: unable to acquire board revision GPIOs\n");
133 		}
134 	}
135 
136 	return revision;
137 }
138 
139 #ifdef CONFIG_SPL_BUILD
140 /*
141  * Routine: get_board_mem_timings
142  * Description: If we use SPL then there is no x-loader nor config header
143  * so we have to setup the DDR timings ourself on both banks.
144  */
get_board_mem_timings(struct board_sdrc_timings * timings)145 void get_board_mem_timings(struct board_sdrc_timings *timings)
146 {
147 	int pop_mfr, pop_id;
148 
149 	/*
150 	 * We need to identify what PoP memory is on the board so that
151 	 * we know what timings to use.  If we can't identify it then
152 	 * we know it's an xM.  To map the ID values please see nand_ids.c
153 	 */
154 	identify_nand_chip(&pop_mfr, &pop_id);
155 
156 	timings->mr = MICRON_V_MR_165;
157 	switch (get_board_revision()) {
158 	case REVISION_C4:
159 		if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
160 			/* 512MB DDR */
161 			timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
162 			timings->ctrla = NUMONYX_V_ACTIMA_165;
163 			timings->ctrlb = NUMONYX_V_ACTIMB_165;
164 			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
165 			break;
166 		} else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) {
167 			/* Beagleboard Rev C4, 512MB Nand/256MB DDR*/
168 			timings->mcfg = MICRON_V_MCFG_165(128 << 20);
169 			timings->ctrla = MICRON_V_ACTIMA_165;
170 			timings->ctrlb = MICRON_V_ACTIMB_165;
171 			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
172 			break;
173 		} else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) {
174 			/* Beagleboard Rev C5, 256MB DDR */
175 			timings->mcfg = MICRON_V_MCFG_200(256 << 20);
176 			timings->ctrla = MICRON_V_ACTIMA_200;
177 			timings->ctrlb = MICRON_V_ACTIMB_200;
178 			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
179 			break;
180 		}
181 	case REVISION_XM_AB:
182 	case REVISION_XM_C:
183 		if (pop_mfr == 0) {
184 			/* 256MB DDR */
185 			timings->mcfg = MICRON_V_MCFG_200(256 << 20);
186 			timings->ctrla = MICRON_V_ACTIMA_200;
187 			timings->ctrlb = MICRON_V_ACTIMB_200;
188 			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
189 		} else {
190 			/* 512MB DDR */
191 			timings->mcfg = NUMONYX_V_MCFG_165(512 << 20);
192 			timings->ctrla = NUMONYX_V_ACTIMA_165;
193 			timings->ctrlb = NUMONYX_V_ACTIMB_165;
194 			timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
195 		}
196 		break;
197 	default:
198 		/* Assume 128MB and Micron/165MHz timings to be safe */
199 		timings->mcfg = MICRON_V_MCFG_165(128 << 20);
200 		timings->ctrla = MICRON_V_ACTIMA_165;
201 		timings->ctrlb = MICRON_V_ACTIMB_165;
202 		timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
203 	}
204 }
205 #endif
206 
207 /*
208  * Routine: get_expansion_id
209  * Description: This function checks for expansion board by checking I2C
210  *		bus 1 for the availability of an AT24C01B serial EEPROM.
211  *		returns the device_vendor field from the EEPROM
212  */
get_expansion_id(void)213 static unsigned int get_expansion_id(void)
214 {
215 	i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS);
216 
217 	/* return BEAGLE_NO_EEPROM if eeprom doesn't respond */
218 	if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) {
219 		i2c_set_bus_num(TWL4030_I2C_BUS);
220 		return BEAGLE_NO_EEPROM;
221 	}
222 
223 	/* read configuration data */
224 	i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config,
225 		 sizeof(expansion_config));
226 
227 	/* retry reading configuration data with 16bit addressing */
228 	if ((expansion_config.device_vendor == 0xFFFFFF00) ||
229 	    (expansion_config.device_vendor == 0xFFFFFFFF)) {
230 		printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n");
231 		i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config,
232 			 sizeof(expansion_config));
233 	}
234 
235 	i2c_set_bus_num(TWL4030_I2C_BUS);
236 
237 	return expansion_config.device_vendor;
238 }
239 
240 #ifdef CONFIG_VIDEO_OMAP3
241 /*
242  * Configure DSS to display background color on DVID
243  * Configure VENC to display color bar on S-Video
244  */
beagle_display_init(void)245 static void beagle_display_init(void)
246 {
247 	omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH);
248 	switch (get_board_revision()) {
249 	case REVISION_AXBX:
250 	case REVISION_CX:
251 	case REVISION_C4:
252 		omap3_dss_panel_config(&dvid_cfg);
253 		break;
254 	case REVISION_XM_AB:
255 	case REVISION_XM_C:
256 	default:
257 		omap3_dss_panel_config(&dvid_cfg_xm);
258 		break;
259 	}
260 }
261 
262 /*
263  * Enable DVI power
264  */
beagle_dvi_pup(void)265 static void beagle_dvi_pup(void)
266 {
267 	uchar val;
268 
269 	switch (get_board_revision()) {
270 	case REVISION_AXBX:
271 	case REVISION_CX:
272 	case REVISION_C4:
273 		gpio_request(170, "dvi");
274 		gpio_direction_output(170, 0);
275 		gpio_set_value(170, 1);
276 		break;
277 	case REVISION_XM_AB:
278 	case REVISION_XM_C:
279 	default:
280 		#define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3)
281 		#define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6)
282 
283 		i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
284 		val |= 4;
285 		i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1);
286 
287 		i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
288 		val |= 4;
289 		i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1);
290 		break;
291 	}
292 }
293 #endif
294 
295 #ifdef CONFIG_USB_MUSB_OMAP2PLUS
296 static struct musb_hdrc_config musb_config = {
297 	.multipoint     = 1,
298 	.dyn_fifo       = 1,
299 	.num_eps        = 16,
300 	.ram_bits       = 12,
301 };
302 
303 static struct omap_musb_board_data musb_board_data = {
304 	.interface_type	= MUSB_INTERFACE_ULPI,
305 };
306 
307 static struct musb_hdrc_platform_data musb_plat = {
308 #if defined(CONFIG_USB_MUSB_HOST)
309 	.mode           = MUSB_HOST,
310 #elif defined(CONFIG_USB_MUSB_GADGET)
311 	.mode		= MUSB_PERIPHERAL,
312 #else
313 #error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
314 #endif
315 	.config         = &musb_config,
316 	.power          = 100,
317 	.platform_ops	= &omap2430_ops,
318 	.board_data	= &musb_board_data,
319 };
320 #endif
321 
322 /*
323  * Routine: misc_init_r
324  * Description: Configure board specific parts
325  */
misc_init_r(void)326 int misc_init_r(void)
327 {
328 	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
329 	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
330 	struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE;
331 	bool generate_fake_mac = false;
332 	u32 value;
333 
334 	/* Enable i2c2 pullup resisters */
335 	value = readl(&prog_io_base->io1);
336 	value &= ~(PRG_I2C2_PULLUPRESX);
337 	writel(value, &prog_io_base->io1);
338 
339 	switch (get_board_revision()) {
340 	case REVISION_AXBX:
341 		printf("Beagle Rev Ax/Bx\n");
342 		env_set("beaglerev", "AxBx");
343 		break;
344 	case REVISION_CX:
345 		printf("Beagle Rev C1/C2/C3\n");
346 		env_set("beaglerev", "Cx");
347 		MUX_BEAGLE_C();
348 		break;
349 	case REVISION_C4:
350 		printf("Beagle Rev C4\n");
351 		env_set("beaglerev", "C4");
352 		MUX_BEAGLE_C();
353 		/* Set VAUX2 to 1.8V for EHCI PHY */
354 		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
355 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
356 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
357 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
358 		break;
359 	case REVISION_XM_AB:
360 		printf("Beagle xM Rev A/B\n");
361 		env_set("beaglerev", "xMAB");
362 		MUX_BEAGLE_XM();
363 		/* Set VAUX2 to 1.8V for EHCI PHY */
364 		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
365 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
366 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
367 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
368 		generate_fake_mac = true;
369 		break;
370 	case REVISION_XM_C:
371 		printf("Beagle xM Rev C\n");
372 		env_set("beaglerev", "xMC");
373 		MUX_BEAGLE_XM();
374 		/* Set VAUX2 to 1.8V for EHCI PHY */
375 		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
376 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
377 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
378 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
379 		generate_fake_mac = true;
380 		break;
381 	default:
382 		printf("Beagle unknown 0x%02x\n", get_board_revision());
383 		MUX_BEAGLE_XM();
384 		/* Set VAUX2 to 1.8V for EHCI PHY */
385 		twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
386 					TWL4030_PM_RECEIVER_VAUX2_VSEL_18,
387 					TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
388 					TWL4030_PM_RECEIVER_DEV_GRP_P1);
389 		generate_fake_mac = true;
390 	}
391 
392 	switch (get_expansion_id()) {
393 	case TINCANTOOLS_ZIPPY:
394 		printf("Recognized Tincantools Zippy board (rev %d %s)\n",
395 			expansion_config.revision,
396 			expansion_config.fab_revision);
397 		MUX_TINCANTOOLS_ZIPPY();
398 		env_set("buddy", "zippy");
399 		break;
400 	case TINCANTOOLS_ZIPPY2:
401 		printf("Recognized Tincantools Zippy2 board (rev %d %s)\n",
402 			expansion_config.revision,
403 			expansion_config.fab_revision);
404 		MUX_TINCANTOOLS_ZIPPY();
405 		env_set("buddy", "zippy2");
406 		break;
407 	case TINCANTOOLS_TRAINER:
408 		printf("Recognized Tincantools Trainer board (rev %d %s)\n",
409 			expansion_config.revision,
410 			expansion_config.fab_revision);
411 		MUX_TINCANTOOLS_ZIPPY();
412 		MUX_TINCANTOOLS_TRAINER();
413 		env_set("buddy", "trainer");
414 		break;
415 	case TINCANTOOLS_SHOWDOG:
416 		printf("Recognized Tincantools Showdow board (rev %d %s)\n",
417 			expansion_config.revision,
418 			expansion_config.fab_revision);
419 		/* Place holder for DSS2 definition for showdog lcd */
420 		env_set("defaultdisplay", "showdoglcd");
421 		env_set("buddy", "showdog");
422 		break;
423 	case KBADC_BEAGLEFPGA:
424 		printf("Recognized KBADC Beagle FPGA board\n");
425 		MUX_KBADC_BEAGLEFPGA();
426 		env_set("buddy", "beaglefpga");
427 		break;
428 	case LW_BEAGLETOUCH:
429 		printf("Recognized Liquidware BeagleTouch board\n");
430 		env_set("buddy", "beagletouch");
431 		break;
432 	case BRAINMUX_LCDOG:
433 		printf("Recognized Brainmux LCDog board\n");
434 		env_set("buddy", "lcdog");
435 		break;
436 	case BRAINMUX_LCDOGTOUCH:
437 		printf("Recognized Brainmux LCDog Touch board\n");
438 		env_set("buddy", "lcdogtouch");
439 		break;
440 	case BBTOYS_WIFI:
441 		printf("Recognized BeagleBoardToys WiFi board\n");
442 		MUX_BBTOYS_WIFI()
443 		env_set("buddy", "bbtoys-wifi");
444 		break;
445 	case BBTOYS_VGA:
446 		printf("Recognized BeagleBoardToys VGA board\n");
447 		break;
448 	case BBTOYS_LCD:
449 		printf("Recognized BeagleBoardToys LCD board\n");
450 		break;
451 	case BCT_BRETTL3:
452 		printf("Recognized bct electronic GmbH brettl3 board\n");
453 		break;
454 	case BCT_BRETTL4:
455 		printf("Recognized bct electronic GmbH brettl4 board\n");
456 		break;
457 	case LSR_COM6L_ADPT:
458 		printf("Recognized LSR COM6L Adapter Board\n");
459 		MUX_BBTOYS_WIFI()
460 		env_set("buddy", "lsr-com6l-adpt");
461 		break;
462 	case BEAGLE_NO_EEPROM:
463 		printf("No EEPROM on expansion board\n");
464 		env_set("buddy", "none");
465 		break;
466 	default:
467 		printf("Unrecognized expansion board: %x\n",
468 			expansion_config.device_vendor);
469 		env_set("buddy", "unknown");
470 	}
471 
472 	if (expansion_config.content == 1)
473 		env_set(expansion_config.env_var, expansion_config.env_setting);
474 
475 	twl4030_power_init();
476 	switch (get_board_revision()) {
477 	case REVISION_XM_AB:
478 		twl4030_led_init(TWL4030_LED_LEDEN_LEDBON);
479 		break;
480 	default:
481 		twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
482 		break;
483 	}
484 
485 	/* Set GPIO states before they are made outputs */
486 	writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
487 		&gpio6_base->setdataout);
488 	writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
489 		GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
490 
491 	/* Configure GPIOs to output */
492 	writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
493 	writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
494 		GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
495 
496 	omap_die_id_display();
497 
498 #ifdef CONFIG_VIDEO_OMAP3
499 	beagle_dvi_pup();
500 	beagle_display_init();
501 	omap3_dss_enable();
502 #endif
503 
504 #ifdef CONFIG_USB_MUSB_OMAP2PLUS
505 	musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
506 #endif
507 
508 	if (generate_fake_mac)
509 		omap_die_id_usbethaddr();
510 
511 #if defined(CONFIG_MTDIDS_DEFAULT) && defined(CONFIG_MTDPARTS_DEFAULT)
512 	if (strlen(CONFIG_MTDIDS_DEFAULT))
513 		env_set("mtdids", CONFIG_MTDIDS_DEFAULT);
514 
515 	if (strlen(CONFIG_MTDPARTS_DEFAULT))
516 		env_set("mtdparts", CONFIG_MTDPARTS_DEFAULT);
517 #endif
518 
519 	return 0;
520 }
521 
522 /*
523  * Routine: set_muxconf_regs
524  * Description: Setting up the configuration Mux registers specific to the
525  *		hardware. Many pins need to be moved from protect to primary
526  *		mode.
527  */
set_muxconf_regs(void)528 void set_muxconf_regs(void)
529 {
530 	MUX_BEAGLE();
531 }
532 
533 #if defined(CONFIG_MMC)
board_mmc_init(bd_t * bis)534 int board_mmc_init(bd_t *bis)
535 {
536 	return omap_mmc_init(0, 0, 0, -1, -1);
537 }
538 #endif
539 
540 #if defined(CONFIG_MMC)
board_mmc_power_init(void)541 void board_mmc_power_init(void)
542 {
543 	twl4030_power_mmc_init(0);
544 }
545 #endif
546 
547 #if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD)
548 /* Call usb_stop() before starting the kernel */
show_boot_progress(int val)549 void show_boot_progress(int val)
550 {
551 	if (val == BOOTSTAGE_ID_RUN_OS)
552 		usb_stop();
553 }
554 
555 static struct omap_usbhs_board_data usbhs_bdata = {
556 	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
557 	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
558 	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
559 };
560 
ehci_hcd_init(int index,enum usb_init_type init,struct ehci_hccr ** hccr,struct ehci_hcor ** hcor)561 int ehci_hcd_init(int index, enum usb_init_type init,
562 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
563 {
564 	return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
565 }
566 
ehci_hcd_stop(int index)567 int ehci_hcd_stop(int index)
568 {
569 	return omap_ehci_hcd_stop();
570 }
571 
572 #endif /* CONFIG_USB_EHCI_HCD */
573 
574 #if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
board_eth_init(bd_t * bis)575 int board_eth_init(bd_t *bis)
576 {
577 	return usb_eth_initialize(bis);
578 }
579 #endif
580