52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* Blackfin Serial Peripheral Interface (SPI) model
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Copyright (C) 2010-2020 Free Software Foundation, Inc.
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Contributed by Analog Devices, Inc.
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This file is part of simulators.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef DV_BFIN_SPI_H
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#define DV_BFIN_SPI_H
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/* SPI_CTL Masks. */
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#define TIMOD (3 << 0)
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#define RDBR_CORE (0 << 0)
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#define TDBR_CORE (1 << 0)
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#define RDBR_DMA (2 << 0)
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#define TDBR_DMA (3 << 0)
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#define SZ (1 << 2)
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#define GM (1 << 3)
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#define PSSE (1 << 4)
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#define EMISO (1 << 5)
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#define SZE (1 << 8)
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#define LSBF (1 << 9)
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#define CPHA (1 << 10)
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#define CPOL (1 << 11)
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#define MSTR (1 << 12)
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#define WOM (1 << 13)
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#define SPE (1 << 14)
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/* SPI_STAT Masks. */
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#define SPIF (1 << 0)
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#define MODF (1 << 1)
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#define TXE (1 << 2)
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#define TXS (1 << 3)
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#define RBSY (1 << 4)
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#define RXS (1 << 5)
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#define TXCOL (1 << 6)
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#endif
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