| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Mentor USB OTG Core host controller driver. |
| * |
| * Copyright (c) 2008 Texas Instruments |
| * |
| * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments |
| */ |
| |
| #ifndef __MUSB_HCD_H__ |
| #define __MUSB_HCD_H__ |
| |
| #include "musb_core.h" |
| #ifdef CONFIG_USB_KEYBOARD |
| #include <stdio_dev.h> |
| extern unsigned char new[]; |
| #endif |
| |
| #ifndef CONFIG_USB_MUSB_TIMEOUT |
| # define CONFIG_USB_MUSB_TIMEOUT 100000 |
| #endif |
| |
| /* This defines the endpoint number used for control transfers */ |
| #define MUSB_CONTROL_EP 0 |
| |
| /* This defines the endpoint number used for bulk transfer */ |
| #ifndef MUSB_BULK_EP |
| # define MUSB_BULK_EP 1 |
| #endif |
| |
| /* This defines the endpoint number used for interrupt transfer */ |
| #define MUSB_INTR_EP 2 |
| |
| /* Determine the operating speed of MUSB core */ |
| #define musb_ishighspeed() \ |
| ((readb(&musbr->power) & MUSB_POWER_HSMODE) \ |
| >> MUSB_POWER_HSMODE_SHIFT) |
| |
| /* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */ |
| |
| /* destination of request */ |
| #define RH_INTERFACE 0x01 |
| #define RH_ENDPOINT 0x02 |
| #define RH_OTHER 0x03 |
| |
| #define RH_CLASS 0x20 |
| #define RH_VENDOR 0x40 |
| |
| /* Requests: bRequest << 8 | bmRequestType */ |
| #define RH_GET_STATUS 0x0080 |
| #define RH_CLEAR_FEATURE 0x0100 |
| #define RH_SET_FEATURE 0x0300 |
| #define RH_SET_ADDRESS 0x0500 |
| #define RH_GET_DESCRIPTOR 0x0680 |
| #define RH_SET_DESCRIPTOR 0x0700 |
| #define RH_GET_CONFIGURATION 0x0880 |
| #define RH_SET_CONFIGURATION 0x0900 |
| #define RH_GET_STATE 0x0280 |
| #define RH_GET_INTERFACE 0x0A80 |
| #define RH_SET_INTERFACE 0x0B00 |
| #define RH_SYNC_FRAME 0x0C80 |
| /* Our Vendor Specific Request */ |
| #define RH_SET_EP 0x2000 |
| |
| /* Hub port features */ |
| #define RH_PORT_CONNECTION 0x00 |
| #define RH_PORT_ENABLE 0x01 |
| #define RH_PORT_SUSPEND 0x02 |
| #define RH_PORT_OVER_CURRENT 0x03 |
| #define RH_PORT_RESET 0x04 |
| #define RH_PORT_POWER 0x08 |
| #define RH_PORT_LOW_SPEED 0x09 |
| |
| #define RH_C_PORT_CONNECTION 0x10 |
| #define RH_C_PORT_ENABLE 0x11 |
| #define RH_C_PORT_SUSPEND 0x12 |
| #define RH_C_PORT_OVER_CURRENT 0x13 |
| #define RH_C_PORT_RESET 0x14 |
| |
| /* Hub features */ |
| #define RH_C_HUB_LOCAL_POWER 0x00 |
| #define RH_C_HUB_OVER_CURRENT 0x01 |
| |
| #define RH_DEVICE_REMOTE_WAKEUP 0x00 |
| #define RH_ENDPOINT_STALL 0x01 |
| |
| #define RH_ACK 0x01 |
| #define RH_REQ_ERR -1 |
| #define RH_NACK 0x00 |
| |
| /* extern functions */ |
| extern int musb_platform_init(void); |
| extern void musb_platform_deinit(void); |
| |
| #endif /* __MUSB_HCD_H__ */ |
