Files
linux-legacy-genesi/include/linux/mxc_mlb.h
Rob Herring be0524d38f ENGR00117389 Port 5.0.0 release to 2.6.31
This is i.MX BSP 5.0.0 release ported to 2.6.31

Signed-off-by: Rob Herring <r.herring@freescale.com>
Signed-off-by: Alan Tull <r80115@freescale.com>
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2010-08-10 11:44:41 -05:00

52 lines
1.4 KiB
C

/*
* mxc_mlb.h
*
* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#ifndef _MXC_MLB_H
#define _MXC_MLB_H
/* define IOCTL command */
#define MLB_SET_FPS _IOW('S', 0x10, unsigned int)
#define MLB_GET_VER _IOR('S', 0x11, unsigned long)
#define MLB_SET_DEVADDR _IOR('S', 0x12, unsigned char)
/*!
* set channel address for each logical channel
* the MSB 16bits is for tx channel, the left LSB is for rx channel
*/
#define MLB_CHAN_SETADDR _IOW('S', 0x13, unsigned int)
#define MLB_CHAN_STARTUP _IO('S', 0x14)
#define MLB_CHAN_SHUTDOWN _IO('S', 0x15)
#define MLB_CHAN_GETEVENT _IOR('S', 0x16, unsigned long)
/*!
* MLB event define
*/
enum {
MLB_EVT_TX_PROTO_ERR_CUR = 1 << 0,
MLB_EVT_TX_BRK_DETECT_CUR = 1 << 1,
MLB_EVT_TX_PROTO_ERR_PREV = 1 << 8,
MLB_EVT_TX_BRK_DETECT_PREV = 1 << 9,
MLB_EVT_RX_PROTO_ERR_CUR = 1 << 16,
MLB_EVT_RX_BRK_DETECT_CUR = 1 << 17,
MLB_EVT_RX_PROTO_ERR_PREV = 1 << 24,
MLB_EVT_RX_BRK_DETECT_PREV = 1 << 25,
};
#ifdef __KERNEL__
extern void gpio_mlb_active(void);
extern void gpio_mlb_inactive(void);
#endif
#endif /* _MXC_MLB_H */