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12458ea0 AG |
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 |