6  * This program is free software; you can redistribute it and/or modify
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
35 /* These routines should handle the standard chip-specific modes
36  * for usb0/1/2 ports, covering basic mux and transceiver setup.
38  * Some board-*.c files will need to set up additional mux options,
43  *  - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
44  *  - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
45  *  - 5912 OSK UDC, with *nonstandard* A-to-A cable
46  *  - 1510 Innovator UDC with bundled usb0 cable
47  *  - 1510 Innovator OHCI with bundled usb1/usb2 cable
48  *  - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
49  *  - 1710 custom development board using alternate pin group
50  *  - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
76 	/* pin muxing and transceiver pinouts */  in omap_otg_init()
77 	if (config->pins[0] > 2)	/* alt pingroup 2 */  in omap_otg_init()
79 	syscon |= config->usb0_init(config->pins[0], is_usb0_device(config));  in omap_otg_init()
80 	syscon |= config->usb1_init(config->pins[1]);  in omap_otg_init()
81 	syscon |= config->usb2_init(config->pins[2], alt_pingroup);  in omap_otg_init()
85 	syscon = config->hmc_mode;  in omap_otg_init()
88 	if (config->otg)  in omap_otg_init()
96 	printk("USB: hmc %d", config->hmc_mode);  in omap_otg_init()
98 		pr_cont(", usb2 alt %d wires", config->pins[2]);  in omap_otg_init()
99 	else if (config->pins[0])  in omap_otg_init()
100 		pr_cont(", usb0 %d wires%s", config->pins[0],  in omap_otg_init()
102 	if (config->pins[1])  in omap_otg_init()
103 		pr_cont(", usb1 %d wires", config->pins[1]);  in omap_otg_init()
104 	if (!alt_pingroup && config->pins[2])  in omap_otg_init()
105 		pr_cont(", usb2 %d wires", config->pins[2]);  in omap_otg_init()
106 	if (config->otg)  in omap_otg_init()
107 		pr_cont(", Mini-AB on usb%d", config->otg - 1);  in omap_otg_init()
124 	if (config->otg || config->register_dev) {  in omap_otg_init()
125 		struct platform_device *udc_device = config->udc_device;  in omap_otg_init()
129 		udc_device->dev.platform_data = config;  in omap_otg_init()
132 			pr_debug("can't register UDC device, %d\n", status);  in omap_otg_init()
137 	if (config->otg || config->register_host) {  in omap_otg_init()
138 		struct platform_device *ohci_device = config->ohci_device;  in omap_otg_init()
142 		ohci_device->dev.platform_data = config;  in omap_otg_init()
145 			pr_debug("can't register OHCI device, %d\n", status);  in omap_otg_init()
150 	if (config->otg) {  in omap_otg_init()
151 		struct platform_device *otg_device = config->otg_device;  in omap_otg_init()
155 		otg_device->dev.platform_data = config;  in omap_otg_init()
158 			pr_debug("can't register OTG device, %d\n", status);  in omap_otg_init()
193 	.id		= -1,
210 	pdata->udc_device = &udc_device;  in udc_device_init()
240 	.id			= -1,
253 	pdata->ohci_device = &ohci_device;  in ohci_device_init()
254 	pdata->ocpi_enable = &ocpi_enable;  in ohci_device_init()
281 	.id		= -1,
290 	pdata->otg_device = &otg_device;  in otg_device_init()
309 			/* pulldown D+/D- */  in omap1_usb0_init()
335 			/* This works on 1510-Innovator */  in omap1_usb0_init()
340 		 *  - peripheral should configure VBUS detection!  in omap1_usb0_init()
341 		 *  - only peripherals may use the internal D+/D- pulldowns  in omap1_usb0_init()
342 		 *  - OTG support on this port not yet written  in omap1_usb0_init()
345 		/* Don't do this for omap7xx -- it causes USB to not work correctly */  in omap1_usb0_init()
357 	/* alternate pin config, external transceiver */  in omap1_usb0_init()
402 		printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",  in omap1_usb0_init()
423 	/* external transceiver */  in omap1_usb1_init()
468 		printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",  in omap1_usb1_init()
491 	/* external transceiver */  in omap1_usb2_init()
541 		printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",  in omap1_usb2_init()
563 	config->usb0_init(config->pins[0], is_usb0_device(config));  in omap_1510_usb_init()
564 	config->usb1_init(config->pins[1]);  in omap_1510_usb_init()
565 	config->usb2_init(config->pins[2], 0);  in omap_1510_usb_init()
568 	val |= (config->hmc_mode << 1);  in omap_1510_usb_init()
571 	printk("USB: hmc %d", config->hmc_mode);  in omap_1510_usb_init()
572 	if (config->pins[0])  in omap_1510_usb_init()
573 		pr_cont(", usb0 %d wires%s", config->pins[0],  in omap_1510_usb_init()
575 	if (config->pins[1])  in omap_1510_usb_init()
576 		pr_cont(", usb1 %d wires", config->pins[1]);  in omap_1510_usb_init()
577 	if (config->pins[2])  in omap_1510_usb_init()
578 		pr_cont(", usb2 %d wires", config->pins[2]);  in omap_1510_usb_init()
601 	if (config->register_dev) {  in omap_1510_usb_init()
607 			pr_debug("can't register UDC device, %d\n", status);  in omap_1510_usb_init()
613 	if (config->register_host) {  in omap_1510_usb_init()
619 			pr_debug("can't register OHCI device, %d\n", status);  in omap_1510_usb_init()
637 	pdata->usb0_init = omap1_usb0_init;  in omap1_usb_init()
638 	pdata->usb1_init = omap1_usb1_init;  in omap1_usb_init()
639 	pdata->usb2_init = omap1_usb2_init;  in omap1_usb_init()