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/****************************************************************************
*
* Broadcom-MIPS EJTAG Debrick Utility
* Accelerator kernel module
*
* Copyright (C) 2009 Michael Buesch <mb@bu3sch.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 the GNU General Public License as published
* by the Free Software Foundation.
* 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.
* To view a copy of the license go to:
* http://www.fsf.org/copyleft/gpl.html
* To receive a copy of the GNU General Public License write the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
****************************************************************************/
#ifndef LINUX_KDEBRICK_H_
#define LINUX_KDEBRICK_H_
#include <linux/types.h>
#include <linux/ioctl.h>
#define __KDEBRICK_IOCTL ('D'^'e'^'B'^'r'^'I'^'c'^'K')
enum kdebrick_dma_flags {
KDEBRICK_DMA_LUDICROUS_SPEED_CORRUPTION = (1 << 0),
};
struct kdebrick_dma {
__u32 addr;
__u32 data;
__u32 control;
__u32 flags;
};
enum kdebrick_config_flags {
KDEBRICK_CONF_WIGGLER = (1 << 0),
KDEBRICK_CONF_LUDICROUS_SPEED = (1 << 1),
};
struct kdebrick_config {
__u32 instruction_length;
__u32 tck_delay;
__u32 flags;
};
#define KDEBRICK_IOCTL_CLAIM _IO(__KDEBRICK_IOCTL, 0)
#define KDEBRICK_IOCTL_RELEASE _IO(__KDEBRICK_IOCTL, 1)
#define KDEBRICK_IOCTL_GETCONFIG _IOR(__KDEBRICK_IOCTL, 2, struct kdebrick_config)
#define KDEBRICK_IOCTL_SETCONFIG _IOW(__KDEBRICK_IOCTL, 3, struct kdebrick_config)
#define KDEBRICK_IOCTL_DMAREAD _IOWR(__KDEBRICK_IOCTL, 4, struct kdebrick_dma)
#define KDEBRICK_IOCTL_DMAWRITE _IOWR(__KDEBRICK_IOCTL, 5, struct kdebrick_dma)
#define KDEBRICK_IOCTL_WRITEDATA _IOW(__KDEBRICK_IOCTL, 6, __u32)
#define KDEBRICK_IOCTL_RWDATA _IOWR(__KDEBRICK_IOCTL, 7, __u32)
#define KDEBRICK_IOCTL_SETINSTR _IOW(__KDEBRICK_IOCTL, 8, __u32)
#define KDEBRICK_IOCTL_TESTRESET _IO(__KDEBRICK_IOCTL, 9)
#endif /* LINUX_KDEBRICK_H_ */
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