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add entire atmosphere source code and also add ram timing fixes

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This commit is contained in:
souldbminersmwc
2025-08-31 14:07:54 -04:00
parent fd91bc07d8
commit ca285351db
3743 changed files with 565998 additions and 23 deletions
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69
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/generic/kern_k_device_page_table.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_page_group.hpp>
#include <mesosphere/kern_k_memory_manager.hpp>
#include <mesosphere/kern_select_page_table.hpp>
namespace ams::kern::board::generic {
using KDeviceVirtualAddress = u64;
class KDevicePageTable {
public:
constexpr KDevicePageTable() { /* ... */ }
Result ALWAYS_INLINE Initialize(u64 space_address, u64 space_size) {
MESOSPHERE_UNUSED(space_address, space_size);
R_THROW(ams::kern::svc::ResultNotImplemented());
}
void ALWAYS_INLINE Finalize() { /* ... */ }
Result ALWAYS_INLINE Attach(ams::svc::DeviceName device_name, u64 space_address, u64 space_size) {
MESOSPHERE_UNUSED(device_name, space_address, space_size);
R_THROW(ams::kern::svc::ResultNotImplemented());
}
Result ALWAYS_INLINE Detach(ams::svc::DeviceName device_name) {
MESOSPHERE_UNUSED(device_name);
R_THROW(ams::kern::svc::ResultNotImplemented());
}
Result ALWAYS_INLINE Map(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm, bool is_aligned, bool is_io) {
MESOSPHERE_UNUSED(page_table, process_address, size, device_address, device_perm, is_aligned, is_io);
R_THROW(ams::kern::svc::ResultNotImplemented());
}
Result ALWAYS_INLINE Unmap(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address) {
MESOSPHERE_UNUSED(page_table, process_address, size, device_address);
R_THROW(ams::kern::svc::ResultNotImplemented());
}
void ALWAYS_INLINE Unmap(KDeviceVirtualAddress device_address, size_t size) {
MESOSPHERE_UNUSED(device_address, size);
}
public:
static ALWAYS_INLINE void Initialize() { /* ... */ }
static ALWAYS_INLINE void Lock() { /* ... */ }
static ALWAYS_INLINE void Unlock() { /* ... */ }
static ALWAYS_INLINE void Sleep() { /* ... */ }
static ALWAYS_INLINE void Wakeup() { /* ... */ }
};
}

33
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_cpu_map.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
namespace ams::kern::board::nintendo::nx::impl::cpu {
/* Virtual to Physical core map. */
constexpr inline const s32 VirtualToPhysicalCoreMap[BITSIZEOF(u64)] = {
0, 1, 2, 3, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 3,
};
}

100
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_device_page_table.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_page_group.hpp>
#include <mesosphere/kern_k_memory_manager.hpp>
#include <mesosphere/kern_select_page_table.hpp>
namespace ams::kern::board::nintendo::nx {
using KDeviceVirtualAddress = u64;
class KDevicePageTable {
private:
static constexpr size_t TableCount = 4;
private:
KVirtualAddress m_tables[TableCount];
u8 m_table_asids[TableCount];
u64 m_attached_device;
u32 m_attached_value;
u32 m_detached_value;
u32 m_hs_attached_value;
u32 m_hs_detached_value;
private:
static ALWAYS_INLINE bool IsHeapVirtualAddress(KVirtualAddress addr) {
const KMemoryRegion *hint = nullptr;
return KMemoryLayout::IsHeapVirtualAddress(hint, addr);
}
static ALWAYS_INLINE bool IsHeapPhysicalAddress(KPhysicalAddress addr) {
const KMemoryRegion *hint = nullptr;
return KMemoryLayout::IsHeapPhysicalAddress(hint, addr);
}
static ALWAYS_INLINE KVirtualAddress GetHeapVirtualAddress(KPhysicalAddress addr) {
return KPageTable::GetHeapVirtualAddress(addr);
}
static ALWAYS_INLINE KPhysicalAddress GetHeapPhysicalAddress(KVirtualAddress addr) {
return KPageTable::GetHeapPhysicalAddress(addr);
}
static ALWAYS_INLINE KVirtualAddress GetPageTableVirtualAddress(KPhysicalAddress addr) {
return KPageTable::GetPageTableVirtualAddress(addr);
}
static ALWAYS_INLINE KPhysicalAddress GetPageTablePhysicalAddress(KVirtualAddress addr) {
return KPageTable::GetPageTablePhysicalAddress(addr);
}
public:
constexpr KDevicePageTable()
: m_tables{Null<KVirtualAddress>, Null<KVirtualAddress>, Null<KVirtualAddress>, Null<KVirtualAddress>},
m_table_asids(), m_attached_device(), m_attached_value(), m_detached_value(), m_hs_attached_value(), m_hs_detached_value()
{
/* ... */
}
Result Initialize(u64 space_address, u64 space_size);
void Finalize();
Result Attach(ams::svc::DeviceName device_name, u64 space_address, u64 space_size);
Result Detach(ams::svc::DeviceName device_name);
Result Map(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm, bool is_aligned, bool is_io);
Result Unmap(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address);
void Unmap(KDeviceVirtualAddress device_address, size_t size) {
return this->UnmapImpl(device_address, size, false);
}
private:
Result MapDevicePage(KPhysicalAddress phys_addr, u64 size, KDeviceVirtualAddress address, ams::svc::MemoryPermission device_perm);
Result MapImpl(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address, ams::svc::MemoryPermission device_perm, bool is_aligned);
void UnmapImpl(KDeviceVirtualAddress address, u64 size, bool force);
bool IsFree(KDeviceVirtualAddress address, u64 size) const;
bool Compare(KProcessPageTable *page_table, KProcessAddress process_address, size_t size, KDeviceVirtualAddress device_address) const;
public:
static void Initialize();
static void Lock();
static void Unlock();
static void Sleep();
static void Wakeup();
};
}

31
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_memory_layout.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_typed_address.hpp>
namespace ams::kern {
constexpr inline KPhysicalAddress MainMemoryAddress = 0x80000000;
constexpr inline size_t MainMemorySize = 4_GB;
constexpr inline size_t MainMemorySizeMax = 8_GB;
constexpr inline u32 MinimumMemoryManagerAlignmentShifts[] = {
0, 0, 0, 0
};
}

46
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_memory_region_device_types.inc Normal file
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/*
* Copyright (c) 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/>.
*/
/* All architectures must define NumBoardDeviceRegions. */
constexpr inline const auto NumBoardDeviceRegions = 6;
/* UNUSED: .Derive(NumBoardDeviceRegions, 0); */
constexpr inline const auto KMemoryRegionType_MemoryController = KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 1).SetAttribute(KMemoryRegionAttr_NoUserMap);
constexpr inline const auto KMemoryRegionType_MemoryController1 = KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 2).SetAttribute(KMemoryRegionAttr_NoUserMap);
constexpr inline const auto KMemoryRegionType_MemoryController0 = KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 3).SetAttribute(KMemoryRegionAttr_NoUserMap);
constexpr inline const auto KMemoryRegionType_PowerManagementController = KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 4).DeriveTransition();
constexpr inline const auto KMemoryRegionType_LegacyLpsDevices = KMemoryRegionType_BoardDeviceBase.Derive(NumBoardDeviceRegions, 5);
static_assert(KMemoryRegionType_MemoryController .GetValue() == (0x55 | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_MemoryController1 .GetValue() == (0x65 | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_MemoryController0 .GetValue() == (0x95 | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_PowerManagementController.GetValue() == (0x1A5));
static_assert(KMemoryRegionType_LegacyLpsDevices.GetValue() == 0xC5);
constexpr inline const auto NumLegacyLpsDevices = 7;
constexpr inline const auto KMemoryRegionType_LegacyLpsExceptionVectors = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 0);
constexpr inline const auto KMemoryRegionType_LegacyLpsIram = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 1);
constexpr inline const auto KMemoryRegionType_LegacyLpsFlowController = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 2);
constexpr inline const auto KMemoryRegionType_LegacyLpsPrimaryICtlr = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 3);
constexpr inline const auto KMemoryRegionType_LegacyLpsSemaphore = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 4);
constexpr inline const auto KMemoryRegionType_LegacyLpsAtomics = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 5);
constexpr inline const auto KMemoryRegionType_LegacyLpsClkRst = KMemoryRegionType_LegacyLpsDevices.Derive(NumLegacyLpsDevices, 6);
static_assert(KMemoryRegionType_LegacyLpsExceptionVectors.GetValue() == 0x3C5);
static_assert(KMemoryRegionType_LegacyLpsIram .GetValue() == 0x5C5);
static_assert(KMemoryRegionType_LegacyLpsFlowController .GetValue() == 0x6C5);
static_assert(KMemoryRegionType_LegacyLpsPrimaryICtlr .GetValue() == 0x9C5);
static_assert(KMemoryRegionType_LegacyLpsSemaphore .GetValue() == 0xAC5);
static_assert(KMemoryRegionType_LegacyLpsAtomics .GetValue() == 0xCC5);
static_assert(KMemoryRegionType_LegacyLpsClkRst .GetValue() == 0x11C5);

75
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/nintendo/nx/kern_k_system_control.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_system_control_base.hpp>
namespace ams::kern::board::nintendo::nx {
class KSystemControl : public KSystemControlBase {
public:
/* This can be overridden as needed. */
static constexpr size_t SecureAppletMemorySize = 4_MB;
public:
class Init : public KSystemControlBase::Init {
private:
friend class KSystemControlBase::Init;
private:
static void CpuOnImpl(u64 core_id, uintptr_t entrypoint, uintptr_t arg);
public:
/* Initialization. */
static size_t GetRealMemorySize();
static size_t GetIntendedMemorySize();
static bool ShouldIncreaseThreadResourceLimit();
static size_t GetApplicationPoolSize();
static size_t GetAppletPoolSize();
static size_t GetMinimumNonSecureSystemPoolSize();
static u8 GetDebugLogUartPort();
/* Randomness. */
static void GenerateRandom(u64 *dst, size_t count);
static u64 GenerateRandomRange(u64 min, u64 max);
};
public:
/* Initialization. */
static NOINLINE void ConfigureKTargetSystem();
static NOINLINE void InitializePhase1();
static NOINLINE void InitializePhase2();
static NOINLINE u32 GetCreateProcessMemoryPool();
/* Randomness. */
static void GenerateRandom(u64 *dst, size_t count);
static u64 GenerateRandomRange(u64 min, u64 max);
static u64 GenerateRandomU64();
/* Privileged Access. */
static void ReadWriteRegisterPrivileged(u32 *out, ams::svc::PhysicalAddress address, u32 mask, u32 value);
static Result ReadWriteRegister(u32 *out, ams::svc::PhysicalAddress address, u32 mask, u32 value);
/* Power management. */
static void SleepSystem();
static NORETURN void StopSystem(void *arg = nullptr);
/* User access. */
static void CallSecureMonitorFromUserImpl(ams::svc::lp64::SecureMonitorArguments *args);
/* Secure Memory. */
static size_t CalculateRequiredSecureMemorySize(size_t size, u32 pool);
static Result AllocateSecureMemory(KVirtualAddress *out, size_t size, u32 pool);
static void FreeSecureMemory(KVirtualAddress address, size_t size, u32 pool);
};
}

33
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/qemu/virt/kern_cpu_map.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
namespace ams::kern::board::qemu::virt::impl::cpu {
/* Virtual to Physical core map. */
constexpr inline const s32 VirtualToPhysicalCoreMap[BITSIZEOF(u64)] = {
0, 1, 2, 3, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 3,
};
}

27
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/qemu/virt/kern_k_memory_layout.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_typed_address.hpp>
namespace ams::kern {
constexpr inline KPhysicalAddress MainMemoryAddress = 0x40000000;
constexpr inline size_t MainMemorySize = 4_GB;
constexpr inline size_t MainMemorySizeMax = 8_GB;
}

20
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/qemu/virt/kern_k_memory_region_device_types.inc Normal file
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/*
* Copyright (c) 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/>.
*/
/* All architectures must define NumBoardDeviceRegions. */
constexpr inline const auto NumBoardDeviceRegions = 0;
/* UNUSED: .Derive(NumBoardDeviceRegions, 0); */

28
Source/Atmosphere/libraries/libmesosphere/include/mesosphere/board/qemu/virt/kern_k_system_control.hpp Normal file
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/*
* Copyright (c) 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 <mesosphere/kern_common.hpp>
#include <mesosphere/kern_k_system_control_base.hpp>
namespace ams::kern::board::qemu::virt {
class KSystemControl : public KSystemControlBase {
public:
/* User access. */
static void CallSecureMonitorFromUser(ams::svc::lp64::SecureMonitorArguments *args);
};
}