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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stellaris-gptm.h (1181B)


      1/*
      2 * Luminary Micro Stellaris General Purpose Timer Module
      3 *
      4 * Copyright (c) 2006 CodeSourcery.
      5 * Written by Paul Brook
      6 *
      7 * This code is licensed under the GPL.
      8 */
      9
     10#ifndef HW_TIMER_STELLARIS_GPTM_H
     11#define HW_TIMER_STELLARIS_GPTM_H
     12
     13#include "qom/object.h"
     14#include "hw/sysbus.h"
     15#include "hw/irq.h"
     16#include "hw/clock.h"
     17
     18#define TYPE_STELLARIS_GPTM "stellaris-gptm"
     19OBJECT_DECLARE_SIMPLE_TYPE(gptm_state, STELLARIS_GPTM)
     20
     21/*
     22 * QEMU interface:
     23 *  + sysbus MMIO region 0: register bank
     24 *  + sysbus IRQ 0: timer interrupt
     25 *  + unnamed GPIO output 0: trigger output for the ADC
     26 *  + Clock input "clk": the 32-bit countdown timer runs at this speed
     27 */
     28struct gptm_state {
     29    SysBusDevice parent_obj;
     30
     31    MemoryRegion iomem;
     32    uint32_t config;
     33    uint32_t mode[2];
     34    uint32_t control;
     35    uint32_t state;
     36    uint32_t mask;
     37    uint32_t load[2];
     38    uint32_t match[2];
     39    uint32_t prescale[2];
     40    uint32_t match_prescale[2];
     41    uint32_t rtc;
     42    int64_t tick[2];
     43    struct gptm_state *opaque[2];
     44    QEMUTimer *timer[2];
     45    /* The timers have an alternate output used to trigger the ADC.  */
     46    qemu_irq trigger;
     47    qemu_irq irq;
     48    Clock *clk;
     49};
     50
     51#endif