1 /* 2 * Copyright (C) 2008-2009 DENX Software Engineering. 3 * 4 * Author: Yuri Tikhonov <yur@emcraft.com> 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the Free 8 * Software Foundation; either version 2 of the License, or (at your option) 9 * any later version. 10 * 11 * This program is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14 * more details. 15 * 16 * You should have received a copy of the GNU General Public License along with 17 * this program; if not, write to the Free Software Foundation, Inc., 59 18 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 * 20 * The full GNU General Public License is included in this distribution in the 21 * file called COPYING. 22 */ 23 #ifndef _ASM_POWERPC_ASYNC_TX_H_ 24 #define _ASM_POWERPC_ASYNC_TX_H_ 25 26 #if defined(CONFIG_440SPe) || defined(CONFIG_440SP) 27 extern struct dma_chan * 28 ppc440spe_async_tx_find_best_channel(enum dma_transaction_type cap, 29 struct page **dst_lst, int dst_cnt, struct page **src_lst, 30 int src_cnt, size_t src_sz); 31 32 #define async_tx_find_channel(dep, cap, dst_lst, dst_cnt, src_lst, \ 33 src_cnt, src_sz) \ 34 ppc440spe_async_tx_find_best_channel(cap, dst_lst, dst_cnt, src_lst, \ 35 src_cnt, src_sz) 36 #else 37 38 #define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \ 39 __async_tx_find_channel(dep, type) 40 41 struct dma_chan * 42 __async_tx_find_channel(struct async_submit_ctl *submit, 43 enum dma_transaction_type tx_type); 44 45 #endif 46 47 #endif 48