1*df41cbd6SAlistair Francis /* 2*df41cbd6SAlistair Francis * QEMU lowRISC Ibex Timer device 3*df41cbd6SAlistair Francis * 4*df41cbd6SAlistair Francis * Copyright (c) 2021 Western Digital 5*df41cbd6SAlistair Francis * 6*df41cbd6SAlistair Francis * Permission is hereby granted, free of charge, to any person obtaining a copy 7*df41cbd6SAlistair Francis * of this software and associated documentation files (the "Software"), to deal 8*df41cbd6SAlistair Francis * in the Software without restriction, including without limitation the rights 9*df41cbd6SAlistair Francis * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10*df41cbd6SAlistair Francis * copies of the Software, and to permit persons to whom the Software is 11*df41cbd6SAlistair Francis * furnished to do so, subject to the following conditions: 12*df41cbd6SAlistair Francis * 13*df41cbd6SAlistair Francis * The above copyright notice and this permission notice shall be included in 14*df41cbd6SAlistair Francis * all copies or substantial portions of the Software. 15*df41cbd6SAlistair Francis * 16*df41cbd6SAlistair Francis * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17*df41cbd6SAlistair Francis * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18*df41cbd6SAlistair Francis * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19*df41cbd6SAlistair Francis * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20*df41cbd6SAlistair Francis * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21*df41cbd6SAlistair Francis * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22*df41cbd6SAlistair Francis * THE SOFTWARE. 23*df41cbd6SAlistair Francis */ 24*df41cbd6SAlistair Francis 25*df41cbd6SAlistair Francis #ifndef HW_IBEX_TIMER_H 26*df41cbd6SAlistair Francis #define HW_IBEX_TIMER_H 27*df41cbd6SAlistair Francis 28*df41cbd6SAlistair Francis #include "hw/sysbus.h" 29*df41cbd6SAlistair Francis 30*df41cbd6SAlistair Francis #define TYPE_IBEX_TIMER "ibex-timer" 31*df41cbd6SAlistair Francis OBJECT_DECLARE_SIMPLE_TYPE(IbexTimerState, IBEX_TIMER) 32*df41cbd6SAlistair Francis 33*df41cbd6SAlistair Francis struct IbexTimerState { 34*df41cbd6SAlistair Francis /* <private> */ 35*df41cbd6SAlistair Francis SysBusDevice parent_obj; 36*df41cbd6SAlistair Francis 37*df41cbd6SAlistair Francis /* <public> */ 38*df41cbd6SAlistair Francis MemoryRegion mmio; 39*df41cbd6SAlistair Francis 40*df41cbd6SAlistair Francis uint32_t timer_ctrl; 41*df41cbd6SAlistair Francis uint32_t timer_cfg0; 42*df41cbd6SAlistair Francis uint32_t timer_compare_lower0; 43*df41cbd6SAlistair Francis uint32_t timer_compare_upper0; 44*df41cbd6SAlistair Francis uint32_t timer_intr_enable; 45*df41cbd6SAlistair Francis uint32_t timer_intr_state; 46*df41cbd6SAlistair Francis uint32_t timer_intr_test; 47*df41cbd6SAlistair Francis 48*df41cbd6SAlistair Francis uint32_t timebase_freq; 49*df41cbd6SAlistair Francis 50*df41cbd6SAlistair Francis qemu_irq irq; 51*df41cbd6SAlistair Francis }; 52*df41cbd6SAlistair Francis #endif /* HW_IBEX_TIMER_H */ 53