mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 22:03:15 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/*
|
|
* Mentor USB OTG Core host controller driver.
|
|
*
|
|
* Copyright (c) 2008 Texas Instruments
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*
|
|
* 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__ */
|