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

m48t59.h (1787B)

      1/*
      2 * QEMU M48T59 and M48T08 NVRAM emulation
      3 *
      4 * Copyright (c) 2003-2005, 2007 Jocelyn Mayer
      5 * Copyright (c) 2013 Hervé Poussineau
      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 HW_RTC_M48T59_H
     27#define HW_RTC_M48T59_H
     28
     29#include "exec/hwaddr.h"
     30#include "qom/object.h"
     31
     32#define TYPE_NVRAM "nvram"
     33
     34typedef struct NvramClass NvramClass;
     35DECLARE_CLASS_CHECKERS(NvramClass, NVRAM,
     36                       TYPE_NVRAM)
     37#define NVRAM(obj) \
     38    INTERFACE_CHECK(Nvram, (obj), TYPE_NVRAM)
     39
     40typedef struct Nvram Nvram;
     41
     42struct NvramClass {
     43    InterfaceClass parent;
     44
     45    uint32_t (*read)(Nvram *obj, uint32_t addr);
     46    void (*write)(Nvram *obj, uint32_t addr, uint32_t val);
     47    void (*toggle_lock)(Nvram *obj, int lock);
     48};
     49
     50#endif /* HW_M48T59_H */