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95 lines
2.4 KiB
95 lines
2.4 KiB
/* 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 [email protected], 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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