cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

gpio.h (1726B)

      1/*
      2 * PowerMac NewWorld MacIO GPIO emulation
      3 *
      4 * Copyright (c) 2016 Benjamin Herrenschmidt
      5 * Copyright (c) 2018 Mark Cave-Ayland
      6 *
      7 * Permission is hereby granted, free of charge, to any person obtaining a copy
      8 * of this software and associated documentation files (the "Software"), to deal
      9 * in the Software without restriction, including without limitation the rights
     10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     11 * copies of the Software, and to permit persons to whom the Software is
     12 * furnished to do so, subject to the following conditions:
     13 *
     14 * The above copyright notice and this permission notice shall be included in
     15 * all copies or substantial portions of the Software.
     16 *
     17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     23 * THE SOFTWARE.
     24 */
     25
     26#ifndef MACIO_GPIO_H
     27#define MACIO_GPIO_H
     28
     29#include "hw/ppc/openpic.h"
     30#include "hw/sysbus.h"
     31#include "qom/object.h"
     32
     33#define TYPE_MACIO_GPIO "macio-gpio"
     34OBJECT_DECLARE_SIMPLE_TYPE(MacIOGPIOState, MACIO_GPIO)
     35
     36struct MacIOGPIOState {
     37    /*< private >*/
     38    SysBusDevice parent;
     39    /*< public >*/
     40
     41    MemoryRegion gpiomem;
     42    qemu_irq gpio_extirqs[10];
     43    uint8_t gpio_levels[8];
     44    uint8_t gpio_regs[36]; /* XXX Check count */
     45};
     46
     47void macio_set_gpio(MacIOGPIOState *s, uint32_t gpio, bool state);
     48
     49#endif