/* 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 . */ #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