forked from Imagelibrary/rtems
33f6e34b2d
This patch changes the license to BSD-2 for all source files where the copyright is held by Aeroflex Gaisler, Cobham Gaisler, or Gaisler Research. Some files also includes copyright right statements from OAR and/or embedded Brains in addition to Gaisler. Updates #3053.
99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/* B1553RT driver interface
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*
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* COPYRIGHT (c) 2009.
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* Aeroflex Gaisler AB
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __B1553RT_H__
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#define __B1553RT_H__
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#include <drvmgr/drvmgr.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct rt_reg {
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volatile unsigned int stat; /* 0x00 */
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volatile unsigned int ctrl; /* 0x04 */
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volatile unsigned int vword; /* 0x08 */
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volatile unsigned int irq; /* 0x0C */
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volatile unsigned int addr; /* 0x10 */
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volatile unsigned int ipm; /* 0x14 */
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};
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struct rt_msg {
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unsigned short miw;
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unsigned short time;
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unsigned short data[32];
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unsigned short desc;
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};
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#define RT_FREQ_12MHZ 0
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#define RT_FREQ_16MHZ 1
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#define RT_FREQ_20MHZ 2
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#define RT_FREQ_24MHZ 3
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#define RT_FREQ_MASK 0x3
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/* IOCTLs */
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#define RT_SET_ADDR 3
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#define RT_SET_BCE 5
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#define RT_RX_BLOCK 8
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#define RT_CLR_STATUS 12
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#define RT_GET_STATUS 13
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#define RT_SET_EVENTID 14
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#define RT_SET_VECTORW 32
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#define RT_SET_EXTMDATA 33
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#define RT_ILLCMD_IRQ 128
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#define RT_MERR_IRQ 2048
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#define RT_DMAF_IRQ 32768 /* DMA Fail irq */
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#define RT_TSW_OK (1<<14)
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#define RT_TSW_BUS (1<<13)
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#define RT_TSW_BC (1<<12)
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#define RT_TSW_LPBKERRB (1<<11)
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#define RT_TSW_LPBKERRA (1<<10)
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#define RT_TSW_ILL (1<<9)
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#define RT_TSW_MEM (1<<8)
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#define RT_TSW_MAN (1<<7)
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#define RT_TSW_PAR (1<<6)
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#define RT_TSW_WC (1<<5)
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void b1553rt_print_dev(struct drvmgr_dev *dev, int options);
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void b1553rt_print(int options);
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void b1553rt_register_drv(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __RT_H__ */
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