1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Mentor USB OTG Core host controller driver. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2008 Texas Instruments 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef __MUSB_HCD_H__ 12*4882a593Smuzhiyun #define __MUSB_HCD_H__ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include "musb_core.h" 15*4882a593Smuzhiyun #ifdef CONFIG_USB_KEYBOARD 16*4882a593Smuzhiyun #include <stdio_dev.h> 17*4882a593Smuzhiyun extern unsigned char new[]; 18*4882a593Smuzhiyun #endif 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #ifndef CONFIG_USB_MUSB_TIMEOUT 21*4882a593Smuzhiyun # define CONFIG_USB_MUSB_TIMEOUT 100000 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* This defines the endpoint number used for control transfers */ 25*4882a593Smuzhiyun #define MUSB_CONTROL_EP 0 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* This defines the endpoint number used for bulk transfer */ 28*4882a593Smuzhiyun #ifndef MUSB_BULK_EP 29*4882a593Smuzhiyun # define MUSB_BULK_EP 1 30*4882a593Smuzhiyun #endif 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun /* This defines the endpoint number used for interrupt transfer */ 33*4882a593Smuzhiyun #define MUSB_INTR_EP 2 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun /* Determine the operating speed of MUSB core */ 36*4882a593Smuzhiyun #define musb_ishighspeed() \ 37*4882a593Smuzhiyun ((readb(&musbr->power) & MUSB_POWER_HSMODE) \ 38*4882a593Smuzhiyun >> MUSB_POWER_HSMODE_SHIFT) 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun /* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */ 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun /* destination of request */ 43*4882a593Smuzhiyun #define RH_INTERFACE 0x01 44*4882a593Smuzhiyun #define RH_ENDPOINT 0x02 45*4882a593Smuzhiyun #define RH_OTHER 0x03 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #define RH_CLASS 0x20 48*4882a593Smuzhiyun #define RH_VENDOR 0x40 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun /* Requests: bRequest << 8 | bmRequestType */ 51*4882a593Smuzhiyun #define RH_GET_STATUS 0x0080 52*4882a593Smuzhiyun #define RH_CLEAR_FEATURE 0x0100 53*4882a593Smuzhiyun #define RH_SET_FEATURE 0x0300 54*4882a593Smuzhiyun #define RH_SET_ADDRESS 0x0500 55*4882a593Smuzhiyun #define RH_GET_DESCRIPTOR 0x0680 56*4882a593Smuzhiyun #define RH_SET_DESCRIPTOR 0x0700 57*4882a593Smuzhiyun #define RH_GET_CONFIGURATION 0x0880 58*4882a593Smuzhiyun #define RH_SET_CONFIGURATION 0x0900 59*4882a593Smuzhiyun #define RH_GET_STATE 0x0280 60*4882a593Smuzhiyun #define RH_GET_INTERFACE 0x0A80 61*4882a593Smuzhiyun #define RH_SET_INTERFACE 0x0B00 62*4882a593Smuzhiyun #define RH_SYNC_FRAME 0x0C80 63*4882a593Smuzhiyun /* Our Vendor Specific Request */ 64*4882a593Smuzhiyun #define RH_SET_EP 0x2000 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun /* Hub port features */ 67*4882a593Smuzhiyun #define RH_PORT_CONNECTION 0x00 68*4882a593Smuzhiyun #define RH_PORT_ENABLE 0x01 69*4882a593Smuzhiyun #define RH_PORT_SUSPEND 0x02 70*4882a593Smuzhiyun #define RH_PORT_OVER_CURRENT 0x03 71*4882a593Smuzhiyun #define RH_PORT_RESET 0x04 72*4882a593Smuzhiyun #define RH_PORT_POWER 0x08 73*4882a593Smuzhiyun #define RH_PORT_LOW_SPEED 0x09 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun #define RH_C_PORT_CONNECTION 0x10 76*4882a593Smuzhiyun #define RH_C_PORT_ENABLE 0x11 77*4882a593Smuzhiyun #define RH_C_PORT_SUSPEND 0x12 78*4882a593Smuzhiyun #define RH_C_PORT_OVER_CURRENT 0x13 79*4882a593Smuzhiyun #define RH_C_PORT_RESET 0x14 80*4882a593Smuzhiyun 81*4882a593Smuzhiyun /* Hub features */ 82*4882a593Smuzhiyun #define RH_C_HUB_LOCAL_POWER 0x00 83*4882a593Smuzhiyun #define RH_C_HUB_OVER_CURRENT 0x01 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun #define RH_DEVICE_REMOTE_WAKEUP 0x00 86*4882a593Smuzhiyun #define RH_ENDPOINT_STALL 0x01 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun #define RH_ACK 0x01 89*4882a593Smuzhiyun #define RH_REQ_ERR -1 90*4882a593Smuzhiyun #define RH_NACK 0x00 91*4882a593Smuzhiyun 92*4882a593Smuzhiyun /* extern functions */ 93*4882a593Smuzhiyun extern int musb_platform_init(void); 94*4882a593Smuzhiyun extern void musb_platform_deinit(void); 95*4882a593Smuzhiyun 96*4882a593Smuzhiyun #endif /* __MUSB_HCD_H__ */ 97