58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
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* QEMU model of the IPI Inter Processor Interrupt block
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*
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* Copyright (c) 2014 Xilinx Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* 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
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* THE 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef XLNX_ZYNQMP_IPI_H
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#define XLNX_ZYNQMP_IPI_H
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#include "qemu/osdep.h"
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#include "hw/sysbus.h"
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#include "hw/register.h"
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#define TYPE_XLNX_ZYNQMP_IPI "xlnx.zynqmp_ipi"
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#define XLNX_ZYNQMP_IPI(obj) \
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OBJECT_CHECK(XlnxZynqMPIPI, (obj), TYPE_XLNX_ZYNQMP_IPI)
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/* This is R_IPI_IDR + 1 */
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#define R_XLNX_ZYNQMP_IPI_MAX ((0x1c / 4) + 1)
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#define NUM_IPIS 11
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typedef struct XlnxZynqMPIPI {
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/* Private */
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SysBusDevice parent_obj;
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/* Public */
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MemoryRegion iomem;
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qemu_irq irq;
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qemu_irq irq_trig_out[NUM_IPIS];
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qemu_irq irq_obs_out[NUM_IPIS];
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uint32_t regs[R_XLNX_ZYNQMP_IPI_MAX];
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RegisterInfo regs_info[R_XLNX_ZYNQMP_IPI_MAX];
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} XlnxZynqMPIPI;
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#endif /* XLNX_ZYNQMP_IPI_H */
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