mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-09-20 15:18:59 +00:00
166318ba77
* sdmmc: begin skeletoning sdmmc driver * sdmmc: add most of SdHostStandardController * sdmmc: implement most of SdmmcController * sdmmc: Sdmmc2Controller * sdmmc: skeleton implementation of Sdmmc1Controller * sdmmc: complete abstract logic for Sdmmc1 power controller * sdmmc: implement gpio handling for sdmmc1-register-control * sdmmc: implement pinmux handling for sdmmc1-register-control * sdmmc: fix building for arm32 and in stratosphere context * sdmmc: implement voltage enable/set for sdmmc1-register-control * util: move T(V)SNPrintf from kernel to util * sdmmc: implement BaseDeviceAccessor * sdmmc: implement MmcDeviceAccessor * sdmmc: implement clock reset controller for register api * sdmmc: fix bug in WaitWhileCommandInhibit, add mmc accessors * exo: add sdmmc test program * sdmmc: fix speed mode extension, add CheckMmcConnection for debug * sdmmc: add DeviceDetector, gpio: implement client api * gpio: modernize client api instead of doing it the lazy way * sdmmc: SdCardDeviceAccessor impl * sdmmc: update test program to read first two sectors of sd card * sdmmc: fix vref sel * sdmmc: finish outward-facing api (untested) * ams: changes for libvapours including tegra register defs * sdmmc: remove hwinit
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
|
|
* 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.hpp>
|
|
|
|
namespace ams::sdmmc::impl {
|
|
|
|
void WaitMicroSeconds(u32 us);
|
|
void WaitClocks(u32 num_clocks, u32 clock_frequency_khz);
|
|
|
|
#if defined(AMS_SDMMC_USE_OS_TIMER)
|
|
class ManualTimer {
|
|
private:
|
|
os::Tick timeout_tick;
|
|
bool is_timed_out;
|
|
public:
|
|
explicit ManualTimer(u32 ms) {
|
|
this->timeout_tick = os::GetSystemTick() + os::ConvertToTick(TimeSpan::FromMilliSeconds(ms));
|
|
this->is_timed_out = false;
|
|
}
|
|
|
|
bool Update() {
|
|
if (this->is_timed_out) {
|
|
return false;
|
|
}
|
|
|
|
this->is_timed_out = os::GetSystemTick() > this->timeout_tick;
|
|
return true;
|
|
}
|
|
};
|
|
#elif defined(AMS_SDMMC_USE_UTIL_TIMER)
|
|
class ManualTimer {
|
|
private:
|
|
u32 timeout_us;
|
|
bool is_timed_out;
|
|
public:
|
|
explicit ManualTimer(u32 ms) {
|
|
this->timeout_us = util::GetMicroSeconds() + (ms * 1000);
|
|
this->is_timed_out = false;
|
|
}
|
|
|
|
bool Update() {
|
|
if (this->is_timed_out) {
|
|
return false;
|
|
}
|
|
|
|
this->is_timed_out = util::GetMicroSeconds() > this->timeout_us;
|
|
return true;
|
|
}
|
|
};
|
|
#else
|
|
#error "Unknown context for ams::sdmmc::ManualTimer"
|
|
#endif
|
|
|
|
}
|