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https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-09 22:56:35 +00:00
sdmmc: various fixes + logging as bugs are debugged
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parent
b32c9bf17c
commit
512fc8f9b1
9 changed files with 61 additions and 8 deletions
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@ -19,6 +19,8 @@ namespace ams::diag {
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void AbortImpl() {
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AMS_SECMON_LOG("AbortImpl was called\n");
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AMS_LOG_FLUSH();
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reg::Write(0x4, 0xAAAAAAAA);
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/* TODO: Reboot */
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AMS_INFINITE_LOOP();
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@ -76,6 +76,7 @@ namespace ams::secmon::fatal {
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}
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/* TODO */
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AMS_LOG_FLUSH();
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AMS_INFINITE_LOOP();
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}
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@ -45,6 +45,7 @@ namespace ams::secmon::fatal {
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sdmmc::SetSdCardWorkBuffer(Port, GetSdCardWorkBuffer(), sdmmc::SdCardWorkBufferSize);
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//sdmmc::Deactivate(Port);
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R_TRY(sdmmc::Activate(Port));
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return ResultSuccess();
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@ -33,8 +33,8 @@
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//#define AMS_SDMMC_USE_OS_TIMER
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#define AMS_SDMMC_USE_UTIL_TIMER
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//#define AMS_SDMMC_ENABLE_MMC_HS400
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//#define AMS_SDMMC_ENABLE_SD_UHS_I
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//#define AMS_SDMMC_SET_PLLC4_BASE
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#define AMS_SDMMC_ENABLE_SD_UHS_I
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#define AMS_SDMMC_SET_PLLC4_BASE
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//#define AMS_SDMMC_USE_SD_CARD_DETECTOR
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#elif defined(ATMOSPHERE_IS_MESOSPHERE)
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@ -264,6 +264,9 @@ namespace ams::sdmmc::impl::ClockResetController::reg {
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/* Check that we have registers we can write to. */
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AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
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AMS_LOG("Setting Clock source: target = %u, actual = %u, CLK_SOURCE = %08x\n", target_frequency_khz, *out_actual_frequency_khz, clk_m | static_cast<u32>(n));
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AMS_LOG("PLLC4_BASE: %08x\n", ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE));
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/* Update the clock source. */
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switch (module) {
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case Module_Sdmmc1: ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1, clk_m | static_cast<u32>(n)); break;
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@ -494,9 +494,11 @@ namespace ams::sdmmc::impl {
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/* Check that we're in 4bit bus mode. */
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IHostController *hc = BaseDeviceAccessor::GetHostController();
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R_UNLESS(hc->GetBusWidth() == BusWidth_4Bit, sdmmc::ResultSdCardNot4BitBusWidthAtUhsIMode());
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AMS_LOG("%s\n", "BusWidth good\n");
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/* Determine what speed mode/access mode we should switch to. */
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R_TRY(this->IssueCommandCheckSupportedFunction(wb, wb_size));
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AMS_LOG("%s\n", "IssueCommandCheckSupportedFunction\n");
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SwitchFunctionAccessMode target_am;
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SpeedMode target_sm;
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if (max_sm == SpeedMode_SdCardSdr104 && IsSupportedAccessMode(static_cast<const u8 *>(wb), SwitchFunctionAccessMode_Sdr104)) {
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@ -508,16 +510,21 @@ namespace ams::sdmmc::impl {
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} else {
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return sdmmc::ResultSdCardNotSupportSdr104AndSdr50();
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}
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AMS_LOG("Try Switch to %u %u\n", (u32)target_am, (u32)target_sm);
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/* Switch the access mode. */
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R_TRY(this->SwitchAccessMode(target_am, wb, wb_size));
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AMS_LOG("%s\n", "SwitchAccessMode\n");
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/* Set the host controller speed mode and perform tuning using command index 19. */
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R_TRY(hc->SetSpeedMode(target_sm));
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AMS_LOG("%s\n", "SetSpeedMode\n");
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R_TRY(hc->Tuning(target_sm, 19));
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AMS_LOG("%s\n", "Tuning\n");
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/* Check status. */
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R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
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AMS_LOG("%s\n", "IssueCommandSendStatus\n");
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return ResultSuccess();
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}
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@ -573,65 +580,93 @@ namespace ams::sdmmc::impl {
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/* Wait 1ms for configuration to take. */
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WaitMicroSeconds(1000);
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AMS_LOG("%s\n", "Did hc->Startup()\n");
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/* Wait an additional 74 clocks for configuration to take. */
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WaitClocks(74, hc->GetDeviceClockFrequencyKHz());
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AMS_LOG("%s\n", "Wait 74 clocks\n");
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/* Go to idle state. */
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R_TRY(BaseDeviceAccessor::IssueCommandGoIdleState());
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AMS_LOG("%s\n", "Go Idle State\n");
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/* Check whether the spec is under 2.0. */
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bool spec_under_2 = false;
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R_TRY_CATCH(this->IssueCommandSendIfCond()) {
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R_CATCH(sdmmc::ResultResponseTimeoutError) { spec_under_2 = true; }
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} R_END_TRY_CATCH;
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AMS_LOG("%s\n", "Send If Cond\n");
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/* Set the rca to 0. */
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this->sd_card_device.SetRca(0);
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AMS_LOG("%s\n", "SetRca\n");
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/* Go to ready state. */
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const bool can_use_uhs_i_mode = (max_bw != BusWidth_1Bit) && (max_sm == SpeedMode_SdCardSdr104 || max_sm == SpeedMode_SdCardSdr50);
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const bool uhs_i_supported = hc->IsSupportedTuning() && hc->IsSupportedBusPower(BusPower_1_8V);
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R_TRY(this->ChangeToReadyState(spec_under_2, can_use_uhs_i_mode && uhs_i_supported));
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AMS_LOG("%s\n", "ChangeToReadyState\n");
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/* Get the CID. */
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R_TRY(BaseDeviceAccessor::IssueCommandAllSendCid(wb, wb_size));
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this->sd_card_device.SetCid(wb, wb_size);
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AMS_LOG("%s\n", "IssueCommandAllSendCid\n");
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/* Go to stby state and get the RCA. */
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R_TRY(this->ChangeToStbyStateAndGetRca());
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AMS_LOG("%s\n", "ChangeToStbyStateAndGetRca\n");
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/* Get the CSD. */
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R_TRY(BaseDeviceAccessor::IssueCommandSendCsd(wb, wb_size));
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this->sd_card_device.SetCsd(wb, wb_size);
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AMS_LOG("%s\n", "IssueCommandSendCsd\n");
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R_TRY(this->SetMemoryCapacity(wb));
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AMS_LOG("%s\n", "SetMemoryCapacity\n");
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/* Set the host controller speed mode to default if we're not in uhs i mode. */
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if (!this->sd_card_device.IsUhsIMode()) {
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R_TRY(hc->SetSpeedMode(SpeedMode_SdCardDefaultSpeed));
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}
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AMS_LOG("%s\n", "SetSpeedMode\n");
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/* Issue select card command. */
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R_TRY(BaseDeviceAccessor::IssueCommandSelectCard());
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AMS_LOG("%s\n", "IssueCommandSelectCard\n");
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/* Set block length to sector size. */
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R_TRY(BaseDeviceAccessor::IssueCommandSetBlockLenToSectorSize());
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AMS_LOG("%s\n", "IssueCommandSetBlockLenToSectorSize\n");
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/* Try to disconnect dat3 pullup resistor. */
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TryDisconnectDat3PullUpResistor();
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AMS_LOG("%s\n", "TryDisconnectDat3PullUpResistor\n");
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/* Get the SCR. */
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R_TRY(this->GetScr(wb, wb_size));
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const u8 sd_bw = GetSdBusWidths(static_cast<const u8 *>(wb));
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const bool spec_under_1_1 = IsLessThanSpecification1_1(static_cast<const u8 *>(wb));
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AMS_LOG("%s\n", "GetScr\n");
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/* Extend the bus width to the largest that we can. */
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R_TRY(this->ExtendBusWidth(max_bw, sd_bw));
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AMS_LOG("%s\n", "ExtendBusWidth\n");
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/* Extend the bus speed to as fast as we can. */
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if (this->sd_card_device.IsUhsIMode()) {
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R_TRY(this->ExtendBusSpeedAtUhsIMode(max_sm, wb, wb_size));
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AMS_LOG("%s\n", "ExtendBusSpeedAtUhsIMode\n");
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} else {
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R_TRY(this->ExtendBusSpeedAtNonUhsIMode(max_sm, spec_under_1_1, wb, wb_size));
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AMS_LOG("%s\n", "ExtendBusSpeedAtNonUhsIMode\n");
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}
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/* Enable power saving. */
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@ -682,6 +717,8 @@ namespace ams::sdmmc::impl {
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return ResultSuccess();
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}
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AMS_LOG("Startup Failed, Result = %08x\n", result.GetValue());
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/* Check if we were removed. */
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AMS_SDMMC_CHECK_SD_CARD_REMOVED();
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@ -458,7 +458,7 @@ namespace ams::sdmmc::impl {
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/* Set the buffer read ready enable, and read status to ensure it takes. */
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reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.normal_int_enable, SD_REG_BITS_ENUM(NORMAL_INTERRUPT_BUFFER_READ_READY, ENABLED));
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reg::Read(this->sdmmc_registers->sd_host_standard_registers.normal_int_status);
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reg::Write(this->sdmmc_registers->sd_host_standard_registers.normal_int_status, reg::Read(this->sdmmc_registers->sd_host_standard_registers.normal_int_status));
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/* Issue command with clock disabled. */
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reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.clock_control, SD_REG_BITS_ENUM(CLOCK_CONTROL_SD_CLOCK_ENABLE, DISABLE));
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@ -578,6 +578,8 @@ namespace ams::sdmmc::impl {
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this->drive_strength_calibration_status = sdmmc::ResultSdmmcCompOpen();
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}
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AMS_LOG("[sdmmc] IsSocMariko(): %d\n", IsSocMariko());
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AMS_LOG("[sdmmc] AUTO_CAL_STATUS: %08x\n", reg::Read(this->sdmmc_registers->auto_cal_status));
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break;
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}
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@ -726,6 +728,9 @@ namespace ams::sdmmc::impl {
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/* Check that the dat lines are all low. */
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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());
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/* Set Speed Mode. */
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R_TRY(this->SetSpeedMode(SpeedMode_SdCardSdr12));
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/* Set voltage to 1.8V. */
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SdHostStandardController::EnsureControl();
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R_TRY(this->LowerBusPower());
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@ -746,7 +751,7 @@ namespace ams::sdmmc::impl {
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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());
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/* Enable clock, and wait 1ms. */
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reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.clock_control, SD_REG_BITS_ENUM(CLOCK_CONTROL_SD_CLOCK_ENABLE, DISABLE));
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reg::ReadWrite(this->sdmmc_registers->sd_host_standard_registers.clock_control, SD_REG_BITS_ENUM(CLOCK_CONTROL_SD_CLOCK_ENABLE, ENABLE));
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SdHostStandardController::EnsureControl();
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WaitMicroSeconds(1000);
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@ -858,6 +863,10 @@ namespace ams::sdmmc::impl {
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}
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}
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AMS_LOG("normal_status: %08x\n", reg::Read(this->sdmmc_registers->sd_host_standard_registers.normal_int_status));
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AMS_LOG("error_status: %08x\n", reg::Read(this->sdmmc_registers->sd_host_standard_registers.error_int_status));
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AMS_LOG("HOST_CONTROL2: %08x\n", reg::Read(this->sdmmc_registers->sd_host_standard_registers.host_control2));
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/* Check if we're using the tuned clock. */
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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());
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@ -889,7 +898,7 @@ namespace ams::sdmmc::impl {
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}
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/* If we're at 3.3V, lower to 1.8V. */
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{
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if (this->current_bus_power == BusPower_3_3V) {
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/* pcv::ChangeVoltage(pcv::PowerControlTarget_SdCard, 1800000); */
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this->power_controller->LowerBusPower();
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@ -394,7 +394,7 @@ namespace ams::sdmmc::impl {
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APB_MISC_REG_BITS_VALUE(GP_SDMMC1_PAD_CFGPADCTRL_CFG2TMC_SDMMC1_PAD_CAL_DRVUP, drvup));
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/* Read to be sure our config takes. */
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reg::Read(apb_address + APB_MISC_GP_EMMC4_PAD_CFGPADCTRL);
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reg::Read(apb_address + APB_MISC_GP_SDMMC1_PAD_CFGPADCTRL);
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}
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public:
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Sdmmc1Controller() : SdmmcController(Sdmmc1RegistersPhysicalAddress) {
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@ -216,8 +216,6 @@ int main(int argc, char **argv)
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boot::CheckBatteryCharge();
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}
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AMS_ABORT_UNLESS(spl::GetSocType() != spl::SocType_Mariko);
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/* Configure pinmux + drive pads. */
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boot::SetInitialPinmuxConfiguration();
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@ -243,6 +241,8 @@ int main(int argc, char **argv)
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/* Finalize the i2c server library. */
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boot::FinalizeI2cDriverLibrary();
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AMS_ABORT_UNLESS(spl::GetSocType() != spl::SocType_Mariko);
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/* Tell PM to start boot2. */
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R_ABORT_UNLESS(pmshellNotifyBootFinished());
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