/* * Copyright (C) 2008-2009 DENX Software Engineering. * * Author: Yuri Tikhonov <yur@emcraft.com> * * 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. * * The full GNU General Public License is included in this distribution in the * file called COPYING. */ #ifndef _ASM_POWERPC_ASYNC_TX_H_ #define _ASM_POWERPC_ASYNC_TX_H_ #if defined(CONFIG_440SPe) || defined(CONFIG_440SP) extern struct dma_chan * ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap, struct page **dst_lst, int dst_cnt, struct page **src_lst, int src_cnt, size_t src_sz); #define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \ src_cnt, src_sz) \ ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \ src_cnt, src_sz) #else #define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \ __async_tx_find_channel(dep, type) struct dma_chan * __async_tx_find_channel(struct async_submit_ctl *submit, enum dma_transaction_type tx_type); #endif #endif