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1 | /* Blackfin Serial Peripheral Interface (SPI) model |
2 | ||
32d0add0 | 3 | Copyright (C) 2010-2015 Free Software Foundation, Inc. |
ef016f83 MF |
4 | Contributed by Analog Devices, Inc. |
5 | ||
6 | This file is part of simulators. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
20 | ||
21 | #ifndef DV_BFIN_SPI_H | |
22 | #define DV_BFIN_SPI_H | |
23 | ||
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24 | /* SPI_CTL Masks. */ |
25 | #define TIMOD (3 << 0) | |
26 | #define RDBR_CORE (0 << 0) | |
27 | #define TDBR_CORE (1 << 0) | |
28 | #define RDBR_DMA (2 << 0) | |
29 | #define TDBR_DMA (3 << 0) | |
30 | #define SZ (1 << 2) | |
31 | #define GM (1 << 3) | |
32 | #define PSSE (1 << 4) | |
33 | #define EMISO (1 << 5) | |
34 | #define SZE (1 << 8) | |
35 | #define LSBF (1 << 9) | |
36 | #define CPHA (1 << 10) | |
37 | #define CPOL (1 << 11) | |
38 | #define MSTR (1 << 12) | |
39 | #define WOM (1 << 13) | |
40 | #define SPE (1 << 14) | |
41 | ||
42 | /* SPI_STAT Masks. */ | |
43 | #define SPIF (1 << 0) | |
44 | #define MODF (1 << 1) | |
45 | #define TXE (1 << 2) | |
46 | #define TXS (1 << 3) | |
47 | #define RBSY (1 << 4) | |
48 | #define RXS (1 << 5) | |
49 | #define TXCOL (1 << 6) | |
50 | ||
51 | #endif |