From 179b2fcaeb7d1ce1710c4957c2b9848f3f60bbb8 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Sat, 4 Jan 2025 12:04:32 +0100 Subject: ADD: AHCI Metadata support, and working towards I/O support. Signed-off-by: Amlal El Mahrouss --- dev/Boot/src/HEL/AMD64/BootMain.cc | 322 ------------------------------ dev/Boot/src/HEL/AMD64/EFIBootStartup.cc | 324 +++++++++++++++++++++++++++++++ dev/Boot/src/HEL/ARM64/BootMain.cc | 76 -------- dev/Boot/src/HEL/ARM64/CoreBootStartup.S | 36 ++++ dev/Boot/src/HEL/ARM64/EFIBootStartup.cc | 76 ++++++++ 5 files changed, 436 insertions(+), 398 deletions(-) delete mode 100644 dev/Boot/src/HEL/AMD64/BootMain.cc create mode 100644 dev/Boot/src/HEL/AMD64/EFIBootStartup.cc delete mode 100644 dev/Boot/src/HEL/ARM64/BootMain.cc create mode 100644 dev/Boot/src/HEL/ARM64/CoreBootStartup.S create mode 100644 dev/Boot/src/HEL/ARM64/EFIBootStartup.cc (limited to 'dev/Boot/src') diff --git a/dev/Boot/src/HEL/AMD64/BootMain.cc b/dev/Boot/src/HEL/AMD64/BootMain.cc deleted file mode 100644 index f2d6276b..00000000 --- a/dev/Boot/src/HEL/AMD64/BootMain.cc +++ /dev/null @@ -1,322 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024, Theater Quality Corp, all rights reserved. - -------------------------------------------- */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -// Makes the compiler shut up. -#ifndef kMachineModel -#define kMachineModel "ZkaOS" -#endif // !kMachineModel - -#ifndef kExpectedWidth -#define kExpectedWidth (1280) -#endif - -#ifndef kExpectedHeight -#define kExpectedHeight (720) -#endif - -/** Graphics related. */ - -STATIC EfiGraphicsOutputProtocol* kGop = nullptr; -STATIC UInt16 kGopStride = 0U; -STATIC EfiGUID kGopGuid; - -EXTERN_C Void rt_reset_hardware(); - -EXTERN EfiBootServices* BS; - -/** - @brief Finds and stores the GOP object. -*/ -STATIC Bool boot_init_fb() noexcept -{ - kGopGuid = EfiGUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID); - kGop = nullptr; - - if (BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*)&kGop) != kEfiOk) - return No; - - kGopStride = 4; - - for (SizeT i = 0; i < kGop->Mode->MaxMode; ++i) - { - EfiGraphicsOutputProtocolModeInformation* infoPtr = nullptr; - UInt32 sz = 0U; - - kGop->QueryMode(kGop, i, &sz, &infoPtr); - - if (infoPtr->HorizontalResolution == kExpectedWidth && - infoPtr->VerticalResolution == kExpectedHeight) - { - kGop->SetMode(kGop, i); - return Yes; - } - } - - return No; -} - -EXTERN_C VoidPtr boot_read_cr3(); -EXTERN_C Void boot_write_cr3(VoidPtr new_cr3); - -EXTERN EfiBootServices* BS; - -/// @brief Main EFI entrypoint. -/// @param image_handle Handle of this image. -/// @param sys_table The system table of it. -/// @return nothing, never returns. -EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr image_handle, - EfiSystemTable* sys_table) -{ - InitEFI(sys_table); ///! Init the EFI library. - - HEL::BootInfoHeader* handover_hdr = - new HEL::BootInfoHeader(); - - UInt32 map_key = 0; - UInt32 size_struct_ptr = sizeof(EfiMemoryDescriptor); - EfiMemoryDescriptor* struct_ptr = nullptr; - UInt32 sz_desc = sizeof(EfiMemoryDescriptor); - UInt32 rev_desc = 0; - -#ifdef ZBA_USE_FB - if (!boot_init_fb()) - return 1; ///! Init the GOP. - - for (SizeT index_vt = 0; index_vt < sys_table->NumberOfTableEntries; - ++index_vt) - { - Char* vendor_table = reinterpret_cast( - sys_table->ConfigurationTable[index_vt].VendorTable); - - // ACPI's 'RSD PTR', which contains the ACPI SDT (MADT, FACP...) - if (vendor_table[0] == 'R' && vendor_table[1] == 'S' && - vendor_table[2] == 'D' && vendor_table[3] == ' ' && - vendor_table[4] == 'P' && vendor_table[5] == 'T' && - vendor_table[6] == 'R' && vendor_table[7] == ' ') - { - handover_hdr->f_HardwareTables.f_VendorPtr = (VoidPtr)vendor_table; - break; - } - } - - // ------------------------------------------ // - // draw background color. - // ------------------------------------------ // - - handover_hdr->f_GOP.f_The = kGop->Mode->FrameBufferBase; - handover_hdr->f_GOP.f_Width = kGop->Mode->Info->VerticalResolution; - handover_hdr->f_GOP.f_Height = kGop->Mode->Info->HorizontalResolution; - handover_hdr->f_GOP.f_PixelPerLine = kGop->Mode->Info->PixelsPerScanLine; - handover_hdr->f_GOP.f_PixelFormat = kGop->Mode->Info->PixelFormat; - handover_hdr->f_GOP.f_Size = kGop->Mode->FrameBufferSize; -#endif // ZBA_USE_FB - - // ------------------------------------------- // - // Grab MP services, extended to runtime. // - // ------------------------------------------- // - - EfiGUID guid_mp = EfiGUID(EFI_MP_SERVICES_PROTOCOL_GUID); - EfiMpServicesProtocol* mp = nullptr; - - BS->LocateProtocol(&guid_mp, nullptr, reinterpret_cast(&mp)); - - handover_hdr->f_HardwareTables.f_MpPtr = reinterpret_cast(mp); - - kHandoverHeader = handover_hdr; - - fb_init(); - - UI::fb_clear_video(); - - FBDrawBitMapInRegion(zka_disk, ZKA_DISK_WIDTH, ZKA_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_DISK_HEIGHT) / 2); - - fb_clear(); - - UInt32 cnt_enabled = 0; - UInt32 cnt_disabled = 0; - - mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled); - - handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1; - // Fill handover header now. - - // ---------------------------------------------------- // - // The following checks for an exisiting partition - // inside the disk, if it doesn't have one, - // format the disk. - // ---------------------------------------------------- // - - BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc); - - struct_ptr = new EfiMemoryDescriptor[sz_desc]; - - BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc); - - auto kDefaultMemoryMap = 0; // Grab any usable entries. - - //-----------------------------------------------------------// - // A simple loop which finds a usable memory region for us. - //-----------------------------------------------------------// - - SizeT lookup_index = 0UL; - - for (; struct_ptr[lookup_index].Kind != EfiMemoryType::EfiConventionalMemory; ++lookup_index) - { - ZKA_UNUSED(0); - } - - kDefaultMemoryMap = lookup_index; - - //-------------------------------------------------------------// - // Update handover file specific table and phyiscal start field. - //-------------------------------------------------------------// - - handover_hdr->f_BitMapStart = nullptr; /* Start of bitmap. */ - handover_hdr->f_BitMapSize = kHandoverBitMapSz; /* Size of bitmap. */ - - while (BS->AllocatePool(EfiLoaderData, handover_hdr->f_BitMapSize, &handover_hdr->f_BitMapStart) != kEfiOk) - { - if (handover_hdr->f_BitMapStart) - { - BS->FreePool(handover_hdr->f_BitMapStart); - handover_hdr->f_BitMapStart = nullptr; - } - } - - handover_hdr->f_FirmwareCustomTables[0] = (VoidPtr)BS; - handover_hdr->f_FirmwareCustomTables[1] = (VoidPtr)ST; - - Boot::BFileReader reader_syschk(L"syschk.sys", image_handle); - reader_syschk.ReadAll(0); - - Boot::BootThread* syschk_thread = nullptr; - - // ------------------------------------------ // - // If we succeed in reading the blob, then execute it. - // ------------------------------------------ // - - if (reader_syschk.Blob()) - { - syschk_thread = new Boot::BootThread(reader_syschk.Blob()); - syschk_thread->SetName("BootZ: System Recovery Check"); - } - - Boot::BDiskFormatFactory partition_factory; - - if (syschk_thread->Start(handover_hdr, NO) != kEfiOk) - { - if (partition_factory.IsPartitionValid() == NO) - { - Boot::BDiskFormatFactory::BFileDescriptor root{}; - - root.fFileName[0] = kNeFSRoot[0]; - root.fFileName[1] = 0; - - root.fKind = kNeFSCatalogKindDir; - - const auto kFSName = "SSD"; - - partition_factory.Format(kFSName, &root, 1); - - fb_init(); - - UI::fb_clear_video(); - - FBDrawBitMapInRegion(zka_has_disk, ZKA_HAS_DISK_WIDTH, ZKA_HAS_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_HAS_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_HAS_DISK_HEIGHT) / 2); - - fb_clear(); - } - } - - // ------------------------------------------ // - // null these fields, to avoid being reused later. - // ------------------------------------------ // - - handover_hdr->f_FirmwareCustomTables[0] = nullptr; - handover_hdr->f_FirmwareCustomTables[1] = nullptr; - - handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); - - handover_hdr->f_Magic = kHandoverMagic; - handover_hdr->f_Version = kHandoverVersion; - - // Provide fimware vendor name. - - Boot::BCopyMem(handover_hdr->f_FirmwareVendorName, sys_table->FirmwareVendor, - handover_hdr->f_FirmwareVendorLen); - - handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); - - // Assign to global 'kHandoverHeader'. - - Boot::BFileReader reader_kernel(L"minoskrnl.exe", image_handle); - - reader_kernel.ReadAll(0); - - Boot::BootThread* kernel_thread = nullptr; - - // ------------------------------------------ // - // If we succeed in reading the blob, then execute it. - // ------------------------------------------ // - - if (reader_kernel.Blob()) - { - kernel_thread = new Boot::BootThread(reader_kernel.Blob()); - kernel_thread->SetName("BootZ: MicroKernel."); - - handover_hdr->f_KernelImage = reader_kernel.Blob(); - } - else - { - fb_init(); - FBDrawBitMapInRegion(zka_no_disk, ZKA_NO_DISK_WIDTH, ZKA_NO_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_NO_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_NO_DISK_HEIGHT) / 2); - - EFI::Stop(); - } - - Boot::BFileReader ttf_font(L"TQ\\OSFont.ttf", image_handle); - - ttf_font.ReadAll(0); - - if (ttf_font.Blob()) - { - handover_hdr->f_KernelImage = reader_kernel.Blob(); - handover_hdr->f_KernelSz = reader_kernel.Size(); - handover_hdr->f_FontImage = ttf_font.Blob(); - handover_hdr->f_FontSz = ttf_font.Size(); - } - else - { - fb_init(); - FBDrawBitMapInRegion(zka_no_disk, ZKA_NO_DISK_HEIGHT, ZKA_NO_DISK_WIDTH, (kHandoverHeader->f_GOP.f_Width - ZKA_NO_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_NO_DISK_HEIGHT) / 2); - - EFI::Stop(); - } - - EFI::ExitBootServices(map_key, image_handle); - - // ---------------------------------------------------- // - // Finally load the OS kernel. - // ---------------------------------------------------- // - - kernel_thread->Start(handover_hdr, YES); - - CANT_REACH(); -} diff --git a/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc b/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc new file mode 100644 index 00000000..5b05e1bb --- /dev/null +++ b/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc @@ -0,0 +1,324 @@ +/* ------------------------------------------- + + Copyright (C) 2024, Theater Quality Corp, all rights reserved. + +------------------------------------------- */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// Makes the compiler shut up. +#ifndef kMachineModel +#define kMachineModel "ZkaOS" +#endif // !kMachineModel + +#ifndef kExpectedWidth +#define kExpectedWidth (1280) +#endif + +#ifndef kExpectedHeight +#define kExpectedHeight (720) +#endif + +/** Graphics related. */ + +STATIC EfiGraphicsOutputProtocol* kGop = nullptr; +STATIC UInt16 kGopStride = 0U; +STATIC EfiGUID kGopGuid; + +EXTERN_C Void rt_reset_hardware(); + +EXTERN EfiBootServices* BS; + +/** + @brief Finds and stores the GOP object. +*/ +STATIC Bool boot_init_fb() noexcept +{ + kGopGuid = EfiGUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID); + kGop = nullptr; + + if (BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*)&kGop) != kEfiOk) + return No; + + kGopStride = 4; + + for (SizeT i = 0; i < kGop->Mode->MaxMode; ++i) + { + EfiGraphicsOutputProtocolModeInformation* infoPtr = nullptr; + UInt32 sz = 0U; + + kGop->QueryMode(kGop, i, &sz, &infoPtr); + + if (infoPtr->HorizontalResolution == kExpectedWidth && + infoPtr->VerticalResolution == kExpectedHeight) + { + kGop->SetMode(kGop, i); + return Yes; + } + } + + return No; +} + +EXTERN_C VoidPtr boot_read_cr3(); +EXTERN_C Void boot_write_cr3(VoidPtr new_cr3); + +EXTERN EfiBootServices* BS; + +/// @brief Main EFI entrypoint. +/// @param image_handle Handle of this image. +/// @param sys_table The system table of it. +/// @return nothing, never returns. +EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr image_handle, + EfiSystemTable* sys_table) +{ + InitEFI(sys_table); ///! Init the EFI library. + + HEL::BootInfoHeader* handover_hdr = + new HEL::BootInfoHeader(); + + UInt32 map_key = 0; + UInt32 size_struct_ptr = sizeof(EfiMemoryDescriptor); + EfiMemoryDescriptor* struct_ptr = nullptr; + UInt32 sz_desc = sizeof(EfiMemoryDescriptor); + UInt32 rev_desc = 0; + +#ifdef ZBA_USE_FB + if (!boot_init_fb()) + return 1; ///! Init the GOP. + + for (SizeT index_vt = 0; index_vt < sys_table->NumberOfTableEntries; + ++index_vt) + { + Char* vendor_table = reinterpret_cast( + sys_table->ConfigurationTable[index_vt].VendorTable); + + // ACPI's 'RSD PTR', which contains the ACPI SDT (MADT, FACP...) + if (vendor_table[0] == 'R' && vendor_table[1] == 'S' && + vendor_table[2] == 'D' && vendor_table[3] == ' ' && + vendor_table[4] == 'P' && vendor_table[5] == 'T' && + vendor_table[6] == 'R' && vendor_table[7] == ' ') + { + handover_hdr->f_HardwareTables.f_VendorPtr = (VoidPtr)vendor_table; + break; + } + } + + // ------------------------------------------ // + // draw background color. + // ------------------------------------------ // + + handover_hdr->f_GOP.f_The = kGop->Mode->FrameBufferBase; + handover_hdr->f_GOP.f_Width = kGop->Mode->Info->VerticalResolution; + handover_hdr->f_GOP.f_Height = kGop->Mode->Info->HorizontalResolution; + handover_hdr->f_GOP.f_PixelPerLine = kGop->Mode->Info->PixelsPerScanLine; + handover_hdr->f_GOP.f_PixelFormat = kGop->Mode->Info->PixelFormat; + handover_hdr->f_GOP.f_Size = kGop->Mode->FrameBufferSize; +#endif // ZBA_USE_FB + + // ------------------------------------------- // + // Grab MP services, extended to runtime. // + // ------------------------------------------- // + + EfiGUID guid_mp = EfiGUID(EFI_MP_SERVICES_PROTOCOL_GUID); + EfiMpServicesProtocol* mp = nullptr; + + BS->LocateProtocol(&guid_mp, nullptr, reinterpret_cast(&mp)); + + handover_hdr->f_HardwareTables.f_MpPtr = reinterpret_cast(mp); + + kHandoverHeader = handover_hdr; + + fb_init(); + + UI::fb_clear_video(); + + FBDrawBitMapInRegion(zka_disk, ZKA_DISK_WIDTH, ZKA_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_DISK_HEIGHT) / 2); + + fb_clear(); + + UInt32 cnt_enabled = 0; + UInt32 cnt_disabled = 0; + + mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled); + + handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1; + // Fill handover header now. + + // ---------------------------------------------------- // + // The following checks for an exisiting partition + // inside the disk, if it doesn't have one, + // format the disk. + // ---------------------------------------------------- // + + BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc); + + struct_ptr = new EfiMemoryDescriptor[sz_desc]; + + BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc); + + auto kDefaultMemoryMap = 0; // Grab any usable entries. + + //-----------------------------------------------------------// + // A simple loop which finds a usable memory region for us. + //-----------------------------------------------------------// + + SizeT lookup_index = 0UL; + + for (; struct_ptr[lookup_index].Kind != EfiMemoryType::EfiConventionalMemory; ++lookup_index) + { + ZKA_UNUSED(0); + } + + kDefaultMemoryMap = lookup_index; + + //-------------------------------------------------------------// + // Update handover file specific table and phyiscal start field. + //-------------------------------------------------------------// + + handover_hdr->f_BitMapStart = nullptr; /* Start of bitmap. */ + handover_hdr->f_BitMapSize = kHandoverBitMapSz; /* Size of bitmap. */ + + while (BS->AllocatePool(EfiLoaderData, handover_hdr->f_BitMapSize, &handover_hdr->f_BitMapStart) != kEfiOk) + { + if (handover_hdr->f_BitMapStart) + { + BS->FreePool(handover_hdr->f_BitMapStart); + handover_hdr->f_BitMapStart = nullptr; + } + } + + handover_hdr->f_FirmwareCustomTables[0] = (VoidPtr)BS; + handover_hdr->f_FirmwareCustomTables[1] = (VoidPtr)ST; + + Boot::BFileReader reader_syschk(L"syschk.sys", image_handle); + reader_syschk.ReadAll(0); + + Boot::BootThread* syschk_thread = nullptr; + + // ------------------------------------------ // + // If we succeed in reading the blob, then execute it. + // ------------------------------------------ // + + if (reader_syschk.Blob()) + { + syschk_thread = new Boot::BootThread(reader_syschk.Blob()); + syschk_thread->SetName("BootZ: System Recovery Check"); + } + +#if 0 + Boot::BDiskFormatFactory partition_factory; + + if (syschk_thread->Start(handover_hdr, NO) != kEfiOk) + { + if (partition_factory.IsPartitionValid() == NO) + { + Boot::BDiskFormatFactory::BFileDescriptor root{}; + + root.fFileName[0] = kNeFSRoot[0]; + root.fFileName[1] = 0; + + root.fKind = kNeFSCatalogKindDir; + + const auto kFSName = "SSD"; + + partition_factory.Format(kFSName, &root, 1); + + fb_init(); + + UI::fb_clear_video(); + + FBDrawBitMapInRegion(zka_has_disk, ZKA_HAS_DISK_WIDTH, ZKA_HAS_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_HAS_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_HAS_DISK_HEIGHT) / 2); + + fb_clear(); + } + } +#endif + + // ------------------------------------------ // + // null these fields, to avoid being reused later. + // ------------------------------------------ // + + handover_hdr->f_FirmwareCustomTables[0] = nullptr; + handover_hdr->f_FirmwareCustomTables[1] = nullptr; + + handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); + + handover_hdr->f_Magic = kHandoverMagic; + handover_hdr->f_Version = kHandoverVersion; + + // Provide fimware vendor name. + + Boot::BCopyMem(handover_hdr->f_FirmwareVendorName, sys_table->FirmwareVendor, + handover_hdr->f_FirmwareVendorLen); + + handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor); + + // Assign to global 'kHandoverHeader'. + + Boot::BFileReader reader_kernel(L"minoskrnl.exe", image_handle); + + reader_kernel.ReadAll(0); + + Boot::BootThread* kernel_thread = nullptr; + + // ------------------------------------------ // + // If we succeed in reading the blob, then execute it. + // ------------------------------------------ // + + if (reader_kernel.Blob()) + { + kernel_thread = new Boot::BootThread(reader_kernel.Blob()); + kernel_thread->SetName("BootZ: MicroKernel."); + + handover_hdr->f_KernelImage = reader_kernel.Blob(); + } + else + { + fb_init(); + FBDrawBitMapInRegion(zka_no_disk, ZKA_NO_DISK_WIDTH, ZKA_NO_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_NO_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_NO_DISK_HEIGHT) / 2); + + EFI::Stop(); + } + + Boot::BFileReader ttf_font(L"TQ\\OSFont.ttf", image_handle); + + ttf_font.ReadAll(0); + + if (ttf_font.Blob()) + { + handover_hdr->f_KernelImage = reader_kernel.Blob(); + handover_hdr->f_KernelSz = reader_kernel.Size(); + handover_hdr->f_FontImage = ttf_font.Blob(); + handover_hdr->f_FontSz = ttf_font.Size(); + } + else + { + fb_init(); + FBDrawBitMapInRegion(zka_no_disk, ZKA_NO_DISK_HEIGHT, ZKA_NO_DISK_WIDTH, (kHandoverHeader->f_GOP.f_Width - ZKA_NO_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_NO_DISK_HEIGHT) / 2); + + EFI::Stop(); + } + + EFI::ExitBootServices(map_key, image_handle); + + // ---------------------------------------------------- // + // Finally load the OS kernel. + // ---------------------------------------------------- // + + kernel_thread->Start(handover_hdr, YES); + + CANT_REACH(); +} diff --git a/dev/Boot/src/HEL/ARM64/BootMain.cc b/dev/Boot/src/HEL/ARM64/BootMain.cc deleted file mode 100644 index 4d303c33..00000000 --- a/dev/Boot/src/HEL/ARM64/BootMain.cc +++ /dev/null @@ -1,76 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024, Theater Quality Corp, all rights reserved. - -------------------------------------------- */ - -#include -#include -#include -#include - -#ifndef kExpectedWidth -#define kExpectedWidth (1280) -#endif - -#ifndef kExpectedHeight -#define kExpectedHeight (720) -#endif - -EXTERN EfiBootServices* BS; - -STATIC EfiGraphicsOutputProtocol* kGop = nullptr; -STATIC UInt16 kGopStride = 0U; -STATIC EfiGUID kGopGuid; - -/// @brief Main EFI entrypoint. -/// @param ImageHandle Handle of this image. -/// @param SystemTable The system table of it. -/// @return nothing, never returns. -EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr ImageHandle, - EfiSystemTable* SystemTable) -{ - InitEFI(SystemTable); - - kGopGuid = EfiGUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID); - kGop = nullptr; - - BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*)&kGop); - - kGopStride = 4; - - Boot::BTextWriter writer; - - for (SizeT i = 0; i < kGop->Mode->MaxMode; ++i) - { - EfiGraphicsOutputProtocolModeInformation* infoPtr = nullptr; - UInt32 sz = 0U; - - kGop->QueryMode(kGop, i, &sz, &infoPtr); - - writer.Write(infoPtr->HorizontalResolution); - writer.Write(infoPtr->VerticalResolution); - writer.Write("\r"); - - if (infoPtr->HorizontalResolution == kExpectedWidth && - infoPtr->VerticalResolution == kExpectedHeight) - { - kGop->SetMode(kGop, i); - break; - } - } - - Boot::BFileReader reader_kernel(L"minoskrnl.exe", ImageHandle); - - reader_kernel.ReadAll(0); - - if (reader_kernel.Blob()) - { - auto kernel_thread = Boot::BootThread(reader_kernel.Blob()); - - if (kernel_thread.IsValid()) - kernel_thread.Start(nullptr, YES); - } - - CANT_REACH(); -} diff --git a/dev/Boot/src/HEL/ARM64/CoreBootStartup.S b/dev/Boot/src/HEL/ARM64/CoreBootStartup.S new file mode 100644 index 00000000..ee2dd3ec --- /dev/null +++ b/dev/Boot/src/HEL/ARM64/CoreBootStartup.S @@ -0,0 +1,36 @@ +/* ------------------------------------------- + + Copyright (C) 2024, Theater Quality Corp, all rights reserved. + +------------------------------------------- */ + +.section .boot_hdr +.align 4 + +/* BootZ boot header begin */ + +boot_hdr_mag: + .ascii "CB" +boot_hdr_name: + // it has to match ten bytes. + .asciz "zbaosldr\0\0" +boot_hdr_ver: + .word 0x104 +boot_hdr_proc: + .long bootloader_start + +/* BootZ boot header end */ + +.extern bootloader_main +.extern bootloader_stack + +.globl bootloader_start +bootloader_start: + adr x0, bootloader_stack + ldr x1, =bootloader_start + sub x0, x0, x1 + ldr x0, [x0] + mov sp, x0 + + bl bootloader_main + ret \ No newline at end of file diff --git a/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc b/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc new file mode 100644 index 00000000..4d303c33 --- /dev/null +++ b/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc @@ -0,0 +1,76 @@ +/* ------------------------------------------- + + Copyright (C) 2024, Theater Quality Corp, all rights reserved. + +------------------------------------------- */ + +#include +#include +#include +#include + +#ifndef kExpectedWidth +#define kExpectedWidth (1280) +#endif + +#ifndef kExpectedHeight +#define kExpectedHeight (720) +#endif + +EXTERN EfiBootServices* BS; + +STATIC EfiGraphicsOutputProtocol* kGop = nullptr; +STATIC UInt16 kGopStride = 0U; +STATIC EfiGUID kGopGuid; + +/// @brief Main EFI entrypoint. +/// @param ImageHandle Handle of this image. +/// @param SystemTable The system table of it. +/// @return nothing, never returns. +EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr ImageHandle, + EfiSystemTable* SystemTable) +{ + InitEFI(SystemTable); + + kGopGuid = EfiGUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID); + kGop = nullptr; + + BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*)&kGop); + + kGopStride = 4; + + Boot::BTextWriter writer; + + for (SizeT i = 0; i < kGop->Mode->MaxMode; ++i) + { + EfiGraphicsOutputProtocolModeInformation* infoPtr = nullptr; + UInt32 sz = 0U; + + kGop->QueryMode(kGop, i, &sz, &infoPtr); + + writer.Write(infoPtr->HorizontalResolution); + writer.Write(infoPtr->VerticalResolution); + writer.Write("\r"); + + if (infoPtr->HorizontalResolution == kExpectedWidth && + infoPtr->VerticalResolution == kExpectedHeight) + { + kGop->SetMode(kGop, i); + break; + } + } + + Boot::BFileReader reader_kernel(L"minoskrnl.exe", ImageHandle); + + reader_kernel.ReadAll(0); + + if (reader_kernel.Blob()) + { + auto kernel_thread = Boot::BootThread(reader_kernel.Blob()); + + if (kernel_thread.IsValid()) + kernel_thread.Start(nullptr, YES); + } + + CANT_REACH(); +} -- cgit v1.2.3