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/*
* MISC driver for TI MUSB Glue.
*
* (C) Copyright 2016
* Texas Instruments Incorporated, <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.h>
#include <console.h>
#include <dm.h>
#include <linux/usb/otg.h>
#include <dm/device-internal.h>
#include <dm/lists.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_DM_USB
static int ti_musb_wrapper_bind(struct udevice *parent)
{
const void *fdt = gd->fdt_blob;
int node;
int ret;
for (node = fdt_first_subnode(fdt, parent->of_offset); node > 0;
node = fdt_next_subnode(fdt, node)) {
struct udevice *dev;
const char *name = fdt_get_name(fdt, node, NULL);
enum usb_dr_mode dr_mode;
struct driver *drv;
if (strncmp(name, "usb@", 4))
continue;
dr_mode = usb_get_dr_mode(node);
switch (dr_mode) {
case USB_DR_MODE_PERIPHERAL:
/* Bind MUSB device */
break;
case USB_DR_MODE_HOST:
/* Bind MUSB host */
break;
default:
break;
};
}
return 0;
}
static const struct udevice_id ti_musb_ids[] = {
{ .compatible = "ti,am33xx-usb" },
{ }
};
U_BOOT_DRIVER(ti_musb_wrapper) = {
.name = "ti-musb-wrapper",
.id = UCLASS_MISC,
.of_match = ti_musb_ids,
.bind = ti_musb_wrapper_bind,
};
#endif /* CONFIG_DM_USB */
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