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/*
* Mentor USB OTG Core host controller driver.
*
* Copyright (c) 2008 Texas Instruments
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* 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_MUSB_TIMEOUT
# define CONFIG_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)
#define min_t(type, x, y) \
({ type __x = (x); type __y = (y); __x < __y ? __x : __y; })
/* 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__ */
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