include/hw/intc/xlnx-pmu-iomod-intc.h

   1 /*
   2  * QEMU model of Xilinx I/O Module Interrupt Controller
   3  *
   4  * Copyright (c) 2014 Xilinx Inc.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 #ifndef HW_INTC_XLNX_PMU_IOMOD_INTC_H
  26 #define HW_INTC_XLNX_PMU_IOMOD_INTC_H
  27
  28 #include "hw/sysbus.h"
  29 #include "hw/register.h"
  30 #include "qom/object.h"
  31
  32 #define TYPE_XLNX_PMU_IO_INTC "xlnx.pmu_io_intc"
  33
  34 typedef struct XlnxPMUIOIntc XlnxPMUIOIntc;
  35 #define XLNX_PMU_IO_INTC(obj) \
  36      OBJECT_CHECK(XlnxPMUIOIntc, (obj), TYPE_XLNX_PMU_IO_INTC)
  37
  38 /* This is R_PIT3_CONTROL + 1 */
  39 #define XLNXPMUIOINTC_R_MAX (0x78 + 1)
  40
  41 struct XlnxPMUIOIntc {
  42     SysBusDevice parent_obj;
  43     MemoryRegion iomem;
  44
  45     qemu_irq parent_irq;
  46
  47     struct {
  48         uint32_t intr_size;
  49         uint32_t level_edge;
  50         uint32_t positive;
  51     } cfg;
  52
  53     uint32_t irq_raw;
  54
  55     uint32_t regs[XLNXPMUIOINTC_R_MAX];
  56     RegisterInfo regs_info[XLNXPMUIOINTC_R_MAX];
  57 };
  58
  59 #endif /* HW_INTC_XLNX_PMU_IOMOD_INTC_H */