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/* Blackfin Serial Peripheral Interface (SPI) model
Copyright (C) 2010-2011 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
/* XXX: This should be pushed into the model data. */
#define BFIN_MMR_SPI_SIZE (4 * 7)
/* 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
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