1*b350735eSAlistair Francis /* 2*b350735eSAlistair Francis * QEMU model of the IPI Inter Processor Interrupt block 3*b350735eSAlistair Francis * 4*b350735eSAlistair Francis * Copyright (c) 2014 Xilinx Inc. 5*b350735eSAlistair Francis * 6*b350735eSAlistair Francis * Permission is hereby granted, free of charge, to any person obtaining a copy 7*b350735eSAlistair Francis * of this software and associated documentation files (the "Software"), to deal 8*b350735eSAlistair Francis * in the Software without restriction, including without limitation the rights 9*b350735eSAlistair Francis * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10*b350735eSAlistair Francis * copies of the Software, and to permit persons to whom the Software is 11*b350735eSAlistair Francis * furnished to do so, subject to the following conditions: 12*b350735eSAlistair Francis * 13*b350735eSAlistair Francis * The above copyright notice and this permission notice shall be included in 14*b350735eSAlistair Francis * all copies or substantial portions of the Software. 15*b350735eSAlistair Francis * 16*b350735eSAlistair Francis * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17*b350735eSAlistair Francis * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18*b350735eSAlistair Francis * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19*b350735eSAlistair Francis * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20*b350735eSAlistair Francis * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21*b350735eSAlistair Francis * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22*b350735eSAlistair Francis * THE SOFTWARE. 23*b350735eSAlistair Francis */ 24*b350735eSAlistair Francis 25*b350735eSAlistair Francis #ifndef XLNX_ZYNQMP_IPI_H 26*b350735eSAlistair Francis #define XLNX_ZYNQMP_IPI_H 27*b350735eSAlistair Francis 28*b350735eSAlistair Francis #include "qemu/osdep.h" 29*b350735eSAlistair Francis #include "hw/sysbus.h" 30*b350735eSAlistair Francis #include "hw/register.h" 31*b350735eSAlistair Francis 32*b350735eSAlistair Francis #define TYPE_XLNX_ZYNQMP_IPI "xlnx.zynqmp_ipi" 33*b350735eSAlistair Francis 34*b350735eSAlistair Francis #define XLNX_ZYNQMP_IPI(obj) \ 35*b350735eSAlistair Francis OBJECT_CHECK(XlnxZynqMPIPI, (obj), TYPE_XLNX_ZYNQMP_IPI) 36*b350735eSAlistair Francis 37*b350735eSAlistair Francis /* This is R_IPI_IDR + 1 */ 38*b350735eSAlistair Francis #define R_XLNX_ZYNQMP_IPI_MAX ((0x1c / 4) + 1) 39*b350735eSAlistair Francis 40*b350735eSAlistair Francis #define NUM_IPIS 11 41*b350735eSAlistair Francis 42*b350735eSAlistair Francis typedef struct XlnxZynqMPIPI { 43*b350735eSAlistair Francis /* Private */ 44*b350735eSAlistair Francis SysBusDevice parent_obj; 45*b350735eSAlistair Francis 46*b350735eSAlistair Francis /* Public */ 47*b350735eSAlistair Francis MemoryRegion iomem; 48*b350735eSAlistair Francis qemu_irq irq; 49*b350735eSAlistair Francis 50*b350735eSAlistair Francis qemu_irq irq_trig_out[NUM_IPIS]; 51*b350735eSAlistair Francis qemu_irq irq_obs_out[NUM_IPIS]; 52*b350735eSAlistair Francis 53*b350735eSAlistair Francis uint32_t regs[R_XLNX_ZYNQMP_IPI_MAX]; 54*b350735eSAlistair Francis RegisterInfo regs_info[R_XLNX_ZYNQMP_IPI_MAX]; 55*b350735eSAlistair Francis } XlnxZynqMPIPI; 56*b350735eSAlistair Francis 57*b350735eSAlistair Francis #endif /* XLNX_ZYNQMP_IPI_H */ 58