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/***************************************************************************
* Copyright (C) 2008 by John McCarthy *
* jgmcc@magma.ca *
* *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
* *
* Copyright (C) 2008 by David T.L. Wong *
* *
* 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. *
***************************************************************************/
#ifndef MIPS32_DMAACC_H
#define MIPS32_DMAACC_H
#include "mips_ejtag.h"
#define EJTAG_CTRL_DMA_BYTE 0x00000000
#define EJTAG_CTRL_DMA_HALFWORD 0x00000080
#define EJTAG_CTRL_DMA_WORD 0x00000100
#define EJTAG_CTRL_DMA_TRIPLEBYTE 0x00000180
#define RETRY_ATTEMPTS 0
extern int mips32_dmaacc_read_mem(mips_ejtag_t *ejtag_info, u32 addr, int size, int count, void *buf);
extern int mips32_dmaacc_write_mem(mips_ejtag_t *ejtag_info, u32 addr, int size, int count, void *buf);
extern int mips32_dmaacc_read_mem8(mips_ejtag_t *ejtag_info, u32 addr, int count, u8 *buf);
extern int mips32_dmaacc_read_mem16(mips_ejtag_t *ejtag_info, u32 addr, int count, u16 *buf);
extern int mips32_dmaacc_read_mem32(mips_ejtag_t *ejtag_info, u32 addr, int count, u32 *buf);
extern int mips32_dmaacc_write_mem8(mips_ejtag_t *ejtag_info, u32 addr, int count, u8 *buf);
extern int mips32_dmaacc_write_mem16(mips_ejtag_t *ejtag_info, u32 addr, int count, u16 *buf);
extern int mips32_dmaacc_write_mem32(mips_ejtag_t *ejtag_info, u32 addr, int count, u32 *buf);
#if 0
extern int mips32_dmaacc_read_regs(mips_ejtag_t *ejtag_info, u32 *regs);
extern int mips32_dmaacc_write_regs(mips_ejtag_t *ejtag_info, u32 *regs);
#endif
#endif
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