| /* Blackfin Serial Peripheral Interface (SPI) model |
| |
| Copyright (C) 2010-2021 Free Software Foundation, Inc. |
| Contributed by Analog Devices, Inc. |
| |
| This file is part of simulators. |
| |
| 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 3 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, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef DV_BFIN_SPI_H |
| #define DV_BFIN_SPI_H |
| |
| /* SPI_CTL Masks. */ |
| #define TIMOD (3 << 0) |
| #define RDBR_CORE (0 << 0) |
| #define TDBR_CORE (1 << 0) |
| #define RDBR_DMA (2 << 0) |
| #define TDBR_DMA (3 << 0) |
| #define SZ (1 << 2) |
| #define GM (1 << 3) |
| #define PSSE (1 << 4) |
| #define EMISO (1 << 5) |
| #define SZE (1 << 8) |
| #define LSBF (1 << 9) |
| #define CPHA (1 << 10) |
| #define CPOL (1 << 11) |
| #define MSTR (1 << 12) |
| #define WOM (1 << 13) |
| #define SPE (1 << 14) |
| |
| /* SPI_STAT Masks. */ |
| #define SPIF (1 << 0) |
| #define MODF (1 << 1) |
| #define TXE (1 << 2) |
| #define TXS (1 << 3) |
| #define RBSY (1 << 4) |
| #define RXS (1 << 5) |
| #define TXCOL (1 << 6) |
| |
| #endif |