/*
DingusPPC - The Experimental PowerPC Macintosh emulator
Copyright (C) 2018-23 divingkatae and maximum
(theweirdo) spatium
(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
/** @file IDE Channel (aka IDE port) definitions. */
#ifndef IDE_CHANNEL_H
#define IDE_CHANNEL_H
#include
#include
#include
#include
#include
class IdeChannel : public HWComponent
{
public:
IdeChannel(const std::string name);
~IdeChannel() = default;
static std::unique_ptr create_first() {
return std::unique_ptr(new IdeChannel("IDEO"));
}
static std::unique_ptr create_second() {
return std::unique_ptr(new IdeChannel("IDE1"));
}
uint32_t read(const uint8_t reg_addr, const int size);
void write(const uint8_t reg_addr, const uint32_t val, const int size);
void assert_pdiag() {
this->devices[0]->pdiag_callback();
};
bool is_device1_present() {
return this->devices[1]->get_device_id() != ata_interface::DEVICE_ID_INVALID;
}
private:
int cur_dev = 0;
uint32_t ch_config = 0; // timing configuration for this channel
std::unique_ptr devices[2];
};
#endif // IDE_CHANNEL_H