cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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cmsdk-apb-timer.h (1027B)

      1/*
      2 * ARM CMSDK APB timer emulation
      3 *
      4 * Copyright (c) 2017 Linaro Limited
      5 * Written by Peter Maydell
      6 *
      7 *  This program is free software; you can redistribute it and/or modify
      8 *  it under the terms of the GNU General Public License version 2 or
      9 *  (at your option) any later version.
     10 */
     11
     12#ifndef CMSDK_APB_TIMER_H
     13#define CMSDK_APB_TIMER_H
     14
     15#include "hw/qdev-properties.h"
     16#include "hw/sysbus.h"
     17#include "hw/ptimer.h"
     18#include "hw/clock.h"
     19#include "qom/object.h"
     20
     21#define TYPE_CMSDK_APB_TIMER "cmsdk-apb-timer"
     22OBJECT_DECLARE_SIMPLE_TYPE(CMSDKAPBTimer, CMSDK_APB_TIMER)
     23
     24/*
     25 * QEMU interface:
     26 *  + Clock input "pclk": clock for the timer
     27 *  + sysbus MMIO region 0: the register bank
     28 *  + sysbus IRQ 0: timer interrupt TIMERINT
     29 */
     30struct CMSDKAPBTimer {
     31    /*< private >*/
     32    SysBusDevice parent_obj;
     33
     34    /*< public >*/
     35    MemoryRegion iomem;
     36    qemu_irq timerint;
     37    struct ptimer_state *timer;
     38    Clock *pclk;
     39
     40    uint32_t ctrl;
     41    uint32_t value;
     42    uint32_t reload;
     43    uint32_t intstatus;
     44};
     45
     46#endif