1/* Blackfin Serial Peripheral Interface (SPI) model 2 3 Copyright (C) 2010-2020 Free Software Foundation, Inc. 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 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 52