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68 lines
3.9 KiB
C
68 lines
3.9 KiB
C
/******************************************************************************
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* *
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* License Agreement *
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* *
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* Copyright (c) 2003 Altera Corporation, San Jose, California, USA. *
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* All rights reserved. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the "Software"), *
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* to deal in the Software without restriction, including without limitation *
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* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
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* and/or sell copies of the Software, and to permit persons to whom the *
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* Software is furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in *
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* all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
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* DEALINGS IN THE SOFTWARE. *
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* *
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* This agreement shall be governed in all respects by the laws of the State *
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* of California and by the laws of the United States of America. *
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* *
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******************************************************************************/
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#ifndef __ALTERA_AVALON_PIO_REGS_H__
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#define __ALTERA_AVALON_PIO_REGS_H__
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#include <io.h>
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#define IOADDR_ALTERA_AVALON_PIO_DATA(base) __IO_CALC_ADDRESS_NATIVE(base, 0)
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#define IORD_ALTERA_AVALON_PIO_DATA(base) IORD(base, 0)
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#define IOWR_ALTERA_AVALON_PIO_DATA(base, data) IOWR(base, 0, data)
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#define IOADDR_ALTERA_AVALON_PIO_DIRECTION(base) __IO_CALC_ADDRESS_NATIVE(base, 1)
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#define IORD_ALTERA_AVALON_PIO_DIRECTION(base) IORD(base, 1)
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#define IOWR_ALTERA_AVALON_PIO_DIRECTION(base, data) IOWR(base, 1, data)
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#define IOADDR_ALTERA_AVALON_PIO_IRQ_MASK(base) __IO_CALC_ADDRESS_NATIVE(base, 2)
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#define IORD_ALTERA_AVALON_PIO_IRQ_MASK(base) IORD(base, 2)
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#define IOWR_ALTERA_AVALON_PIO_IRQ_MASK(base, data) IOWR(base, 2, data)
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#define IOADDR_ALTERA_AVALON_PIO_EDGE_CAP(base) __IO_CALC_ADDRESS_NATIVE(base, 3)
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#define IORD_ALTERA_AVALON_PIO_EDGE_CAP(base) IORD(base, 3)
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#define IOWR_ALTERA_AVALON_PIO_EDGE_CAP(base, data) IOWR(base, 3, data)
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#define IOADDR_ALTERA_AVALON_PIO_SET_BIT(base) __IO_CALC_ADDRESS_NATIVE(base, 4)
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#define IORD_ALTERA_AVALON_PIO_SET_BITS(base) IORD(base, 4)
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#define IOWR_ALTERA_AVALON_PIO_SET_BITS(base, data) IOWR(base, 4, data)
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#define IOADDR_ALTERA_AVALON_PIO_CLEAR_BITS(base) __IO_CALC_ADDRESS_NATIVE(base, 5)
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#define IORD_ALTERA_AVALON_PIO_CLEAR_BITS(base) IORD(base, 5)
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#define IOWR_ALTERA_AVALON_PIO_CLEAR_BITS(base, data) IOWR(base, 5, data)
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/* Defintions for direction-register operation with bi-directional PIOs */
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#define ALTERA_AVALON_PIO_DIRECTION_INPUT 0
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#define ALTERA_AVALON_PIO_DIRECTION_OUTPUT 1
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#endif /* __ALTERA_AVALON_PIO_REGS_H__ */
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