mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-09-20 13:21:32 +02:00
d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com
|
|
* Written by Jean-Jacques Hiblot <jjhiblot@ti.com>
|
|
*/
|
|
|
|
#define LOG_CATEGORY UCLASS_USB_GADGET_GENERIC
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <dm/device-internal.h>
|
|
#include <linux/printk.h>
|
|
#include <linux/usb/gadget.h>
|
|
|
|
#if CONFIG_IS_ENABLED(DM_USB_GADGET)
|
|
int udc_device_get_by_index(int index, struct udevice **udev)
|
|
{
|
|
struct udevice *dev = NULL;
|
|
int ret;
|
|
|
|
ret = uclass_get_device_by_seq(UCLASS_USB_GADGET_GENERIC, index, &dev);
|
|
if (!ret && dev) {
|
|
*udev = dev;
|
|
return 0;
|
|
}
|
|
|
|
ret = uclass_get_device(UCLASS_USB_GADGET_GENERIC, index, &dev);
|
|
if (!ret && dev) {
|
|
*udev = dev;
|
|
return 0;
|
|
}
|
|
|
|
pr_err("No USB device found\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
int udc_device_put(struct udevice *udev)
|
|
{
|
|
#if CONFIG_IS_ENABLED(DM_DEVICE_REMOVE)
|
|
return device_remove(udev, DM_REMOVE_NORMAL);
|
|
#else
|
|
return -ENOSYS;
|
|
#endif
|
|
}
|
|
#else
|
|
/* Backwards hardware compatibility -- switch to DM_USB_GADGET */
|
|
static int legacy_index;
|
|
int udc_device_get_by_index(int index, struct udevice **udev)
|
|
{
|
|
legacy_index = index;
|
|
return board_usb_init(index, USB_INIT_DEVICE);
|
|
}
|
|
|
|
int udc_device_put(struct udevice *udev)
|
|
{
|
|
return board_usb_cleanup(legacy_index, USB_INIT_DEVICE);
|
|
}
|
|
#endif
|
|
|
|
#if CONFIG_IS_ENABLED(DM)
|
|
UCLASS_DRIVER(usb_gadget_generic) = {
|
|
.id = UCLASS_USB_GADGET_GENERIC,
|
|
.name = "usb",
|
|
.flags = DM_UC_FLAG_SEQ_ALIAS,
|
|
};
|
|
#endif
|