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sdmmc: various fixes + logging as bugs are debugged

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This commit is contained in:
Michael Scire
2020-11-17 18:01:38 -08:00
committed by SciresM
parent b32c9bf17c
commit 512fc8f9b1
9 changed files with 61 additions and 8 deletions
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15
libraries/libvapours/source/sdmmc/impl/sdmmc_sdmmc_controller.board.nintendo_nx.cpp
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@@ -458,7 +458,7 @@ namespace ams::sdmmc::impl {
/* Set the buffer read ready enable, and read status to ensure it takes. */
reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.normal_int_enable, SD_REG_BITS_ENUM(NORMAL_INTERRUPT_BUFFER_READ_READY, ENABLED));
reg::Read(this->sdmmc_registers->sd_host_standard_registers.normal_int_status);
reg::Write(this->sdmmc_registers->sd_host_standard_registers.normal_int_status, reg::Read(this->sdmmc_registers->sd_host_standard_registers.normal_int_status));
/* Issue command with clock disabled. */
reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.clock_control, SD_REG_BITS_ENUM(CLOCK_CONTROL_SD_CLOCK_ENABLE, DISABLE));
@@ -578,6 +578,8 @@ namespace ams::sdmmc::impl {
this->drive_strength_calibration_status = sdmmc::ResultSdmmcCompOpen();
}
AMS_LOG("[sdmmc] IsSocMariko(): %d\n", IsSocMariko());
AMS_LOG("[sdmmc] AUTO_CAL_STATUS: %08x\n", reg::Read(this->sdmmc_registers->auto_cal_status));
break;
}
@@ -726,6 +728,9 @@ namespace ams::sdmmc::impl {
/* Check that the dat lines are all low. */
R_UNLESS(reg::HasValue(this->sdmmc_registers->sd_host_standard_registers.present_state, SD_REG_BITS_VALUE(PRESENT_STATE_DAT0_3_LINE_SIGNAL_LEVEL, 0b0000)), sdmmc::ResultSdCardNotReadyToVoltageSwitch());
/* Set Speed Mode. */
R_TRY(this->SetSpeedMode(SpeedMode_SdCardSdr12));
/* Set voltage to 1.8V. */
SdHostStandardController::EnsureControl();
R_TRY(this->LowerBusPower());
@@ -746,7 +751,7 @@ namespace ams::sdmmc::impl {
R_UNLESS(reg::HasValue(this->sdmmc_registers->sd_host_standard_registers.host_control2, SD_REG_BITS_ENUM(HOST_CONTROL2_1_8V_SIGNALING_ENABLE, 1_8V_SIGNALING)), sdmmc::ResultSdHostStandardFailSwitchTo1_8V());
/* Enable clock, and wait 1ms. */
reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.clock_control, SD_REG_BITS_ENUM(CLOCK_CONTROL_SD_CLOCK_ENABLE, DISABLE));
reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.clock_control, SD_REG_BITS_ENUM(CLOCK_CONTROL_SD_CLOCK_ENABLE, ENABLE));
SdHostStandardController::EnsureControl();
WaitMicroSeconds(1000);
@@ -858,6 +863,10 @@ namespace ams::sdmmc::impl {
}
}
AMS_LOG("normal_status: %08x\n", reg::Read(this->sdmmc_registers->sd_host_standard_registers.normal_int_status));
AMS_LOG("error_status: %08x\n", reg::Read(this->sdmmc_registers->sd_host_standard_registers.error_int_status));
AMS_LOG("HOST_CONTROL2: %08x\n", reg::Read(this->sdmmc_registers->sd_host_standard_registers.host_control2));
/* Check if we're using the tuned clock. */
R_UNLESS(reg::HasValue(this->sdmmc_registers->sd_host_standard_registers.host_control2, SD_REG_BITS_ENUM(HOST_CONTROL2_SAMPLING_CLOCK, USING_TUNED_CLOCK)), sdmmc::ResultTuningFailed());
@@ -889,7 +898,7 @@ namespace ams::sdmmc::impl {
}
/* If we're at 3.3V, lower to 1.8V. */
{
if (this->current_bus_power == BusPower_3_3V) {
/* pcv::ChangeVoltage(pcv::PowerControlTarget_SdCard, 1800000); */
this->power_controller->LowerBusPower();