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https://github.com/Atmosphere-NX/Atmosphere.git
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bpc.mitm/exo: support pmic reboot/shutdown on mariko (thanks @CTCaer)
This commit is contained in:
parent
71d0274884
commit
2ec3e141c7
7 changed files with 54 additions and 15 deletions
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@ -70,6 +70,15 @@ namespace ams::secmon {
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}
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void PerformUserRebootByPmic() {
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/* Ensure that i2c-5 is usable for communicating with the pmic. */
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clkrst::EnableI2c5Clock();
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i2c::Initialize(i2c::Port_5);
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/* Reboot. */
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pmic::ShutdownSystem(true);
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}
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void PerformUserRebootToRcm() {
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/* Configure the bootrom to boot to rcm. */
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reg::Write(PMC + APBDEV_PMC_SCRATCH0, 0x2);
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@ -100,11 +109,20 @@ namespace ams::secmon {
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}
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void PerformUserShutDown() {
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/* Load our reboot stub to iram. */
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LoadRebootStub(RebootStubAction_ShutDown);
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if (fuse::GetSocType() == fuse::SocType_Mariko) {
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/* Ensure that i2c-5 is usable for communicating with the pmic. */
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clkrst::EnableI2c5Clock();
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i2c::Initialize(i2c::Port_5);
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/* Reboot. */
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PerformPmcReboot();
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/* On Mariko shutdown via pmic. */
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pmic::ShutdownSystem(false);
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} else /* if (fuse::GetSocType() == fuse::SocType_Erista) */ {
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/* Load our reboot stub to iram. */
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LoadRebootStub(RebootStubAction_ShutDown);
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/* Reboot. */
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PerformPmcReboot();
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}
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}
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}
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@ -23,11 +23,13 @@ namespace ams::secmon {
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UserRebootType_ToRcm = 1,
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UserRebootType_ToPayload = 2,
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UserRebootType_ToFatalError = 3,
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UserRebootType_ByPmic = 4,
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};
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void PerformUserRebootToRcm();
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void PerformUserRebootToPayload();
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void PerformUserRebootToFatalError();
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void PerformUserRebootByPmic();
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void PerformUserShutDown();
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}
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@ -357,6 +357,9 @@ namespace ams::secmon::smc {
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case UserRebootType_ToFatalError:
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PerformUserRebootToFatalError();
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break;
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case UserRebootType_ByPmic:
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PerformUserRebootByPmic();
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break;
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default:
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return SmcResult::InvalidArgument;
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}
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@ -365,18 +368,17 @@ namespace ams::secmon::smc {
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case UserRebootType_ToFatalError:
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PerformUserRebootToFatalError();
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break;
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case UserRebootType_ByPmic:
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PerformUserRebootByPmic();
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break;
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default:
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return SmcResult::InvalidArgument;
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}
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}
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break;
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case ConfigItem::ExosphereNeedsShutdown:
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if (soc_type == fuse::SocType_Erista) {
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if (args.r[3] != 0) {
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PerformUserShutDown();
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}
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} else /* if (soc_type == fuse::SocType_Mariko) */ {
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return SmcResult::NotSupported;
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if (args.r[3] != 0) {
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PerformUserShutDown();
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}
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break;
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case ConfigItem::ExospherePayloadAddress:
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@ -25,6 +25,7 @@ namespace ams::exosphere {
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void ForceRebootToRcm();
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void ForceRebootToIramPayload();
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void ForceRebootToFatalError();
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void ForceRebootByPmic();
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void ForceShutdown();
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bool IsRcmBugPatched();
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@ -39,6 +39,10 @@ namespace ams::exosphere {
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R_ABORT_UNLESS(spl::impl::SetConfig(spl::ConfigItem::ExosphereNeedsReboot, 3));
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}
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void ForceRebootByPmic() {
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R_ABORT_UNLESS(spl::impl::SetConfig(spl::ConfigItem::ExosphereNeedsReboot, 4));
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}
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void ForceShutdown() {
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R_ABORT_UNLESS(spl::impl::SetConfig(spl::ConfigItem::ExosphereNeedsShutdown, 1));
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}
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@ -33,6 +33,7 @@ namespace ams::mitm::bpc {
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Standard,
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ToRcm,
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ToPayload,
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ByPmic,
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};
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/* Globals. */
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@ -93,6 +94,9 @@ namespace ams::mitm::bpc {
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void RebootSystem() {
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switch (g_reboot_type) {
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case RebootType::ByPmic:
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exosphere::ForceRebootByPmic();
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break;
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case RebootType::ToRcm:
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exosphere::ForceRebootToRcm();
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break;
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@ -113,6 +117,11 @@ namespace ams::mitm::bpc {
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}
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void SetRebootPayload(const void *payload, size_t payload_size) {
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/* Mariko does not support reboot-to-payload. */
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if (spl::GetSocType() == spl::SocType_Mariko) {
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return;
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}
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/* Clear payload buffer */
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std::memset(g_reboot_payload, 0xCC, sizeof(g_reboot_payload));
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@ -131,6 +140,9 @@ namespace ams::mitm::bpc {
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}
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Result LoadRebootPayload() {
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/* Mariko does not support reboot-to-payload. */
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R_SUCCEED_IF(spl::GetSocType() == spl::SocType_Mariko)
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/* Clear payload buffer */
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std::memset(g_reboot_payload, 0xCC, sizeof(g_reboot_payload));
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@ -163,6 +175,11 @@ namespace ams::mitm::bpc {
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g_reboot_type = RebootType::ToPayload;
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}
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/* TODO: Should we actually allow control over this on mariko? */
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if (spl::GetSocType() == spl::SocType_Mariko) {
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g_reboot_type = RebootType::ByPmic;
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}
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R_SUCCEED();
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}
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@ -67,11 +67,6 @@ namespace ams::mitm::bpc {
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/* Wait until initialization is complete. */
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mitm::WaitInitialized();
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/* On Mariko, we can't reboot to payload/do exosphere-shutdown...so there is no point in bpc.mitm. */
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if (spl::GetSocType() == spl::SocType_Mariko) {
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return;
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}
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/* Create bpc mitm. */
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const sm::ServiceName service_name = (hos::GetVersion() >= hos::Version_2_0_0) ? MitmServiceName : DeprecatedMitmServiceName;
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