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https://xff.cz/git/u-boot/
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Mentor USB OTG Core host controller driver.
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*
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* Copyright (c) 2008 Texas Instruments
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*
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* Author: Thomas Abraham t-abraham@ti.com, Texas Instruments
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*/
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#ifndef __MUSB_HCD_H__
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#define __MUSB_HCD_H__
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#include "musb_core.h"
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#ifdef CONFIG_USB_KEYBOARD
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#include <stdio_dev.h>
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extern unsigned char new[];
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#endif
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#ifndef CONFIG_USB_MUSB_TIMEOUT
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# define CONFIG_USB_MUSB_TIMEOUT 100000
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#endif
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/* This defines the endpoint number used for control transfers */
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#define MUSB_CONTROL_EP 0
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/* This defines the endpoint number used for bulk transfer */
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#ifndef MUSB_BULK_EP
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# define MUSB_BULK_EP 1
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#endif
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/* This defines the endpoint number used for interrupt transfer */
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#define MUSB_INTR_EP 2
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/* Determine the operating speed of MUSB core */
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#define musb_ishighspeed() \
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((readb(&musbr->power) & MUSB_POWER_HSMODE) \
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>> MUSB_POWER_HSMODE_SHIFT)
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/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */
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/* destination of request */
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#define RH_INTERFACE 0x01
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#define RH_ENDPOINT 0x02
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#define RH_OTHER 0x03
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#define RH_CLASS 0x20
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#define RH_VENDOR 0x40
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/* Requests: bRequest << 8 | bmRequestType */
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#define RH_GET_STATUS 0x0080
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#define RH_CLEAR_FEATURE 0x0100
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#define RH_SET_FEATURE 0x0300
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#define RH_SET_ADDRESS 0x0500
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#define RH_GET_DESCRIPTOR 0x0680
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#define RH_SET_DESCRIPTOR 0x0700
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#define RH_GET_CONFIGURATION 0x0880
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#define RH_SET_CONFIGURATION 0x0900
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#define RH_GET_STATE 0x0280
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#define RH_GET_INTERFACE 0x0A80
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#define RH_SET_INTERFACE 0x0B00
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#define RH_SYNC_FRAME 0x0C80
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/* Our Vendor Specific Request */
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#define RH_SET_EP 0x2000
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/* Hub port features */
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#define RH_PORT_CONNECTION 0x00
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#define RH_PORT_ENABLE 0x01
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#define RH_PORT_SUSPEND 0x02
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#define RH_PORT_OVER_CURRENT 0x03
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#define RH_PORT_RESET 0x04
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#define RH_PORT_POWER 0x08
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#define RH_PORT_LOW_SPEED 0x09
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#define RH_C_PORT_CONNECTION 0x10
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#define RH_C_PORT_ENABLE 0x11
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#define RH_C_PORT_SUSPEND 0x12
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#define RH_C_PORT_OVER_CURRENT 0x13
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#define RH_C_PORT_RESET 0x14
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/* Hub features */
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#define RH_C_HUB_LOCAL_POWER 0x00
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#define RH_C_HUB_OVER_CURRENT 0x01
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#define RH_DEVICE_REMOTE_WAKEUP 0x00
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#define RH_ENDPOINT_STALL 0x01
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#define RH_ACK 0x01
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#define RH_REQ_ERR -1
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#define RH_NACK 0x00
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/* extern functions */
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extern int musb_platform_init(void);
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extern void musb_platform_deinit(void);
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#endif /* __MUSB_HCD_H__ */
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