1b350735eSAlistair Francis /* 2b350735eSAlistair Francis * QEMU model of the IPI Inter Processor Interrupt block 3b350735eSAlistair Francis * 4b350735eSAlistair Francis * Copyright (c) 2014 Xilinx Inc. 5b350735eSAlistair Francis * 6b350735eSAlistair Francis * Permission is hereby granted, free of charge, to any person obtaining a copy 7b350735eSAlistair Francis * of this software and associated documentation files (the "Software"), to deal 8b350735eSAlistair Francis * in the Software without restriction, including without limitation the rights 9b350735eSAlistair Francis * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10b350735eSAlistair Francis * copies of the Software, and to permit persons to whom the Software is 11b350735eSAlistair Francis * furnished to do so, subject to the following conditions: 12b350735eSAlistair Francis * 13b350735eSAlistair Francis * The above copyright notice and this permission notice shall be included in 14b350735eSAlistair Francis * all copies or substantial portions of the Software. 15b350735eSAlistair Francis * 16b350735eSAlistair Francis * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17b350735eSAlistair Francis * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18b350735eSAlistair Francis * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19b350735eSAlistair Francis * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20b350735eSAlistair Francis * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21b350735eSAlistair Francis * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22b350735eSAlistair Francis * THE SOFTWARE. 23b350735eSAlistair Francis */ 24b350735eSAlistair Francis 25b350735eSAlistair Francis #ifndef XLNX_ZYNQMP_IPI_H 26b350735eSAlistair Francis #define XLNX_ZYNQMP_IPI_H 27b350735eSAlistair Francis 28b350735eSAlistair Francis #include "hw/sysbus.h" 29b350735eSAlistair Francis #include "hw/register.h" 30db1015e9SEduardo Habkost #include "qom/object.h" 31b350735eSAlistair Francis 32b350735eSAlistair Francis #define TYPE_XLNX_ZYNQMP_IPI "xlnx.zynqmp_ipi" 33b350735eSAlistair Francis 34*8063396bSEduardo Habkost OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPIPI, XLNX_ZYNQMP_IPI) 35b350735eSAlistair Francis 36b350735eSAlistair Francis /* This is R_IPI_IDR + 1 */ 37b350735eSAlistair Francis #define R_XLNX_ZYNQMP_IPI_MAX ((0x1c / 4) + 1) 38b350735eSAlistair Francis 39b350735eSAlistair Francis #define NUM_IPIS 11 40b350735eSAlistair Francis 41db1015e9SEduardo Habkost struct XlnxZynqMPIPI { 42b350735eSAlistair Francis /* Private */ 43b350735eSAlistair Francis SysBusDevice parent_obj; 44b350735eSAlistair Francis 45b350735eSAlistair Francis /* Public */ 46b350735eSAlistair Francis MemoryRegion iomem; 47b350735eSAlistair Francis qemu_irq irq; 48b350735eSAlistair Francis 49b350735eSAlistair Francis qemu_irq irq_trig_out[NUM_IPIS]; 50b350735eSAlistair Francis qemu_irq irq_obs_out[NUM_IPIS]; 51b350735eSAlistair Francis 52b350735eSAlistair Francis uint32_t regs[R_XLNX_ZYNQMP_IPI_MAX]; 53b350735eSAlistair Francis RegisterInfo regs_info[R_XLNX_ZYNQMP_IPI_MAX]; 54db1015e9SEduardo Habkost }; 55b350735eSAlistair Francis 56b350735eSAlistair Francis #endif /* XLNX_ZYNQMP_IPI_H */ 57