59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* Blackfin Ethernet Media Access Controller (EMAC) model.
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Copyright (C) 2010-2018 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_EMAC_H
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#define DV_BFIN_EMAC_H
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/* EMAC_OPMODE Masks */
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#define RE (1 << 0)
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#define ASTP (1 << 1)
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#define PR (1 << 7)
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#define TE (1 << 16)
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/* EMAC_STAADD Masks */
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#define STABUSY (1 << 0)
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#define STAOP (1 << 1)
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#define STADISPRE (1 << 2)
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#define STAIE (1 << 3)
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#define REGAD_SHIFT 6
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#define REGAD_MASK (0x1f << REGAD_SHIFT)
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#define REGAD(val) (((val) & REGAD_MASK) >> REGAD_SHIFT)
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#define PHYAD_SHIFT 11
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#define PHYAD_MASK (0x1f << PHYAD_SHIFT)
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#define PHYAD(val) (((val) & PHYAD_MASK) >> PHYAD_SHIFT)
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/* EMAC_SYSCTL Masks */
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#define PHYIE (1 << 0)
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#define RXDWA (1 << 1)
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#define RXCKS (1 << 2)
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#define TXDWA (1 << 4)
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/* EMAC_RX_STAT Masks */
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#define RX_FRLEN 0x7ff
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#define RX_COMP (1 << 12)
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#define RX_OK (1 << 13)
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#define RX_ACCEPT (1 << 31)
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/* EMAC_TX_STAT Masks */
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#define TX_COMP (1 << 0)
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#define TX_OK (1 << 1)
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#endif
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