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Atmosphere/libraries/libvapours/include/vapours/sdmmc/sdmmc_mmc.hpp

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours/sdmmc/sdmmc_build_config.hpp>
namespace ams::sdmmc {
enum MmcPartition {
MmcPartition_UserData = 0,
MmcPartition_BootPartition1 = 1,
MmcPartition_BootPartition2 = 2,
MmcPartition_Unknown = 3,
};
constexpr inline size_t MmcExtendedCsdSize = 0x200;
constexpr inline size_t MmcWorkBufferSize = MmcExtendedCsdSize;
void SetMmcWorkBuffer(Port port, void *buffer, size_t buffer_size);
void PutMmcToSleep(Port port);
void AwakenMmc(Port port);
Result SelectMmcPartition(Port port, MmcPartition mmc_partition);
Result EraseMmc(Port port);
Result GetMmcBootPartitionCapacity(u32 *out_num_sectors, Port port);
Result GetMmcExtendedCsd(void *out_buffer, size_t buffer_size, Port port);
Result CheckMmcConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width, Port port);
}