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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goldfish_tty.h (598B)

      1/*
      2 * SPDX-License-Identifer: GPL-2.0-or-later
      3 *
      4 * Goldfish TTY
      5 *
      6 * (c) 2020 Laurent Vivier <laurent@vivier.eu>
      7 *
      8 */
      9
     10#ifndef HW_CHAR_GOLDFISH_TTY_H
     11#define HW_CHAR_GOLDFISH_TTY_H
     12
     13#include "qemu/fifo8.h"
     14#include "chardev/char-fe.h"
     15
     16#define TYPE_GOLDFISH_TTY "goldfish_tty"
     17OBJECT_DECLARE_SIMPLE_TYPE(GoldfishTTYState, GOLDFISH_TTY)
     18
     19#define GOLFISH_TTY_BUFFER_SIZE 128
     20
     21struct GoldfishTTYState {
     22    SysBusDevice parent_obj;
     23
     24    MemoryRegion iomem;
     25    qemu_irq irq;
     26    CharBackend chr;
     27
     28    uint32_t data_len;
     29    uint64_t data_ptr;
     30    bool int_enabled;
     31
     32    Fifo8 rx_fifo;
     33};
     34
     35#endif