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eda: introduce Cgo-based EDA driver
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‎eda/alt_types.h‎

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#ifndef __ALT_TYPES_H__
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#define __ALT_TYPES_H__
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/******************************************************************************
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* *
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* License Agreement *
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* *
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* Copyright (c) 2009 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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* Altera does not recommend, suggest or require that this reference design *
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* file be used in conjunction or combination with any other product. *
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******************************************************************************/
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/*
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* Don't declare these typedefs if this file is included by assembly source.
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*/
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#ifndef ALT_ASM_SRC
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typedef signed char alt_8;
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typedef unsigned char alt_u8;
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typedef signed short alt_16;
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typedef unsigned short alt_u16;
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typedef signed long alt_32;
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typedef unsigned long alt_u32;
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typedef long long alt_64;
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typedef unsigned long long alt_u64;
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#endif
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#define ALT_INLINE __inline__
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#define ALT_ALWAYS_INLINE __attribute__((always_inline))
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#define ALT_WEAK __attribute__((weak))
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#endif /* __ALT_TYPES_H__ */

‎eda/altera_avalon_fifo_regs.h‎

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/******************************************************************************
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* *
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* License Agreement *
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* *
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* Copyright (c) 2006 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_FIFO_REGS_H__
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#define __ALTERA_AVALON_FIFO_REGS_H__
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#include <io.h>
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#define ALTERA_AVALON_FIFO_OTHER_INFO_REG 1
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#define ALTERA_AVALON_FIFO_DATA_REG 0
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#define ALTERA_AVALON_FIFO_LEVEL_REG 0
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#define ALTERA_AVALON_FIFO_STATUS_REG 1
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#define ALTERA_AVALON_FIFO_EVENT_REG 2
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#define ALTERA_AVALON_FIFO_IENABLE_REG 3
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#define ALTERA_AVALON_FIFO_ALMOSTFULL_REG 4
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#define ALTERA_AVALON_FIFO_ALMOSTEMPTY_REG 5
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// Read slave
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#define IORD_ALTERA_AVALON_FIFO_DATA(base) \
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IORD(base, ALTERA_AVALON_FIFO_DATA_REG)
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#define IORD_ALTERA_AVALON_FIFO_OTHER_INFO(base) \
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IORD(base, ALTERA_AVALON_FIFO_OTHER_INFO_REG)
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// Write slave
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#define IOWR_ALTERA_AVALON_FIFO_DATA(base, data) \
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IOWR(base, ALTERA_AVALON_FIFO_DATA_REG, data)
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#define IOWR_ALTERA_AVALON_FIFO_OTHER_INFO(base, data) \
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IOWR(base, ALTERA_AVALON_FIFO_OTHER_INFO_REG, data)
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// Control slave
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#define IORD_ALTERA_AVALON_FIFO_LEVEL(base) \
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IORD(base, ALTERA_AVALON_FIFO_LEVEL_REG)
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#define IORD_ALTERA_AVALON_FIFO_STATUS(base) \
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IORD(base, ALTERA_AVALON_FIFO_STATUS_REG)
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#define IORD_ALTERA_AVALON_FIFO_EVENT(base) \
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IORD(base, ALTERA_AVALON_FIFO_EVENT_REG)
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#define IORD_ALTERA_AVALON_FIFO_IENABLE(base) \
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IORD(base, ALTERA_AVALON_FIFO_IENABLE_REG)
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#define IORD_ALTERA_AVALON_FIFO_ALMOSTFULL(base) \
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IORD(base, ALTERA_AVALON_FIFO_ALMOSTFULL_REG)
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#define IORD_ALTERA_AVALON_FIFO_ALMOSTEMPTY(base) \
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IORD(base, ALTERA_AVALON_FIFO_ALMOSTEMPTY_REG)
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#define IOWR_ALTERA_AVALON_FIFO_EVENT(base, data) \
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IOWR(base, ALTERA_AVALON_FIFO_EVENT_REG, data)
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#define IOWR_ALTERA_AVALON_FIFO_IENABLE(base, data) \
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IOWR(base, ALTERA_AVALON_FIFO_IENABLE_REG, data)
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#define IOWR_ALTERA_AVALON_FIFO_ALMOSTFULL(base, data) \
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IOWR(base, ALTERA_AVALON_FIFO_ALMOSTFULL_REG, data)
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#define IOWR_ALTERA_AVALON_FIFO_ALMOSTEMPTY(base, data) \
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IOWR(base, ALTERA_AVALON_FIFO_ALMOSTEMPTY_REG, data)
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#define ALTERA_AVALON_FIFO_EVENT_F_MSK (0x01)
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#define ALTERA_AVALON_FIFO_EVENT_E_MSK (0x02)
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#define ALTERA_AVALON_FIFO_EVENT_AF_MSK (0x04)
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#define ALTERA_AVALON_FIFO_EVENT_AE_MSK (0x08)
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#define ALTERA_AVALON_FIFO_EVENT_OVF_MSK (0x10)
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#define ALTERA_AVALON_FIFO_EVENT_UDF_MSK (0x20)
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#define ALTERA_AVALON_FIFO_EVENT_ALL (0x3F)
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#define ALTERA_AVALON_FIFO_STATUS_F_MSK (0x01)
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#define ALTERA_AVALON_FIFO_STATUS_E_MSK (0x02)
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#define ALTERA_AVALON_FIFO_STATUS_AF_MSK (0x04)
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#define ALTERA_AVALON_FIFO_STATUS_AE_MSK (0x08)
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#define ALTERA_AVALON_FIFO_STATUS_OVF_MSK (0x10)
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#define ALTERA_AVALON_FIFO_STATUS_UDF_MSK (0x20)
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#define ALTERA_AVALON_FIFO_STATUS_ALL (0x3F)
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#define ALTERA_AVALON_FIFO_IENABLE_F_MSK (0x01)
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#define ALTERA_AVALON_FIFO_IENABLE_E_MSK (0x02)
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#define ALTERA_AVALON_FIFO_IENABLE_AF_MSK (0x04)
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#define ALTERA_AVALON_FIFO_IENABLE_AE_MSK (0x08)
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#define ALTERA_AVALON_FIFO_IENABLE_OVF_MSK (0x10)
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#define ALTERA_AVALON_FIFO_IENABLE_UDF_MSK (0x20)
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#define ALTERA_AVALON_FIFO_IENABLE_ALL (0x3F)
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#endif /* __ALTERA_AVALON_FIFO_REGS_H__ */

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