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

macio.h (3270B)

      1/*
      2 * PowerMac MacIO device emulation
      3 *
      4 * Copyright (c) 2005-2007 Fabrice Bellard
      5 * Copyright (c) 2007 Jocelyn Mayer
      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_H
     27#define MACIO_H
     28
     29#include "hw/char/escc.h"
     30#include "hw/pci/pci.h"
     31#include "hw/ide/internal.h"
     32#include "hw/intc/heathrow_pic.h"
     33#include "hw/misc/macio/cuda.h"
     34#include "hw/misc/macio/gpio.h"
     35#include "hw/misc/macio/pmu.h"
     36#include "hw/ppc/mac.h"
     37#include "hw/ppc/mac_dbdma.h"
     38#include "hw/ppc/openpic.h"
     39#include "qom/object.h"
     40
     41/* MacIO virtual bus */
     42#define TYPE_MACIO_BUS "macio-bus"
     43OBJECT_DECLARE_SIMPLE_TYPE(MacIOBusState, MACIO_BUS)
     44
     45struct MacIOBusState {
     46    /*< private >*/
     47    BusState parent_obj;
     48};
     49
     50/* MacIO IDE */
     51#define TYPE_MACIO_IDE "macio-ide"
     52OBJECT_DECLARE_SIMPLE_TYPE(MACIOIDEState, MACIO_IDE)
     53
     54struct MACIOIDEState {
     55    /*< private >*/
     56    SysBusDevice parent_obj;
     57    /*< public >*/
     58    uint32_t addr;
     59    uint32_t channel;
     60    qemu_irq real_ide_irq;
     61    qemu_irq real_dma_irq;
     62    qemu_irq ide_irq;
     63    qemu_irq dma_irq;
     64
     65    MemoryRegion mem;
     66    IDEBus bus;
     67    IDEDMA dma;
     68    void *dbdma;
     69    bool dma_active;
     70    uint32_t timing_reg;
     71    uint32_t irq_reg;
     72};
     73
     74void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
     75void macio_ide_register_dma(MACIOIDEState *ide);
     76
     77#define TYPE_MACIO "macio"
     78OBJECT_DECLARE_SIMPLE_TYPE(MacIOState, MACIO)
     79
     80struct MacIOState {
     81    /*< private >*/
     82    PCIDevice parent;
     83    /*< public >*/
     84
     85    MacIOBusState macio_bus;
     86    MemoryRegion bar;
     87    CUDAState cuda;
     88    PMUState pmu;
     89    DBDMAState dbdma;
     90    ESCCState escc;
     91    uint64_t frequency;
     92};
     93
     94#define TYPE_OLDWORLD_MACIO "macio-oldworld"
     95OBJECT_DECLARE_SIMPLE_TYPE(OldWorldMacIOState, OLDWORLD_MACIO)
     96
     97struct OldWorldMacIOState {
     98    /*< private >*/
     99    MacIOState parent_obj;
    100    /*< public >*/
    101
    102    HeathrowState pic;
    103
    104    MacIONVRAMState nvram;
    105    MACIOIDEState ide[2];
    106};
    107
    108#define TYPE_NEWWORLD_MACIO "macio-newworld"
    109OBJECT_DECLARE_SIMPLE_TYPE(NewWorldMacIOState, NEWWORLD_MACIO)
    110
    111struct NewWorldMacIOState {
    112    /*< private >*/
    113    MacIOState parent_obj;
    114    /*< public >*/
    115
    116    bool has_pmu;
    117    bool has_adb;
    118    OpenPICState pic;
    119    MACIOIDEState ide[2];
    120    MacIOGPIOState gpio;
    121};
    122
    123#endif /* MACIO_H */