57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/*
|
|
* QEMU model of the IPI Inter Processor Interrupt block
|
|
*
|
|
* Copyright (c) 2014 Xilinx Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef XLNX_ZYNQMP_IPI_H
|
|
#define XLNX_ZYNQMP_IPI_H
|
|
|
|
#include "hw/sysbus.h"
|
|
#include "hw/register.h"
|
|
#include "qom/object.h"
|
|
|
|
#define TYPE_XLNX_ZYNQMP_IPI "xlnx.zynqmp_ipi"
|
|
|
|
OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPIPI, XLNX_ZYNQMP_IPI)
|
|
|
|
/* This is R_IPI_IDR + 1 */
|
|
#define R_XLNX_ZYNQMP_IPI_MAX ((0x1c / 4) + 1)
|
|
|
|
#define NUM_IPIS 11
|
|
|
|
struct XlnxZynqMPIPI {
|
|
/* Private */
|
|
SysBusDevice parent_obj;
|
|
|
|
/* Public */
|
|
MemoryRegion iomem;
|
|
qemu_irq irq;
|
|
|
|
qemu_irq irq_trig_out[NUM_IPIS];
|
|
qemu_irq irq_obs_out[NUM_IPIS];
|
|
|
|
uint32_t regs[R_XLNX_ZYNQMP_IPI_MAX];
|
|
RegisterInfo regs_info[R_XLNX_ZYNQMP_IPI_MAX];
|
|
};
|
|
|
|
#endif /* XLNX_ZYNQMP_IPI_H */
|