diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:13:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:15:17 +0100 |
| commit | a13e1c0911c0627184bc38f18c7fdda64447b3ad (patch) | |
| tree | 073a62c09bf216e85a3f310376640fa1805147f9 /dev/Boot/src/HEL/ARM64 | |
| parent | 149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff) | |
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Boot/src/HEL/ARM64')
| -rw-r--r-- | dev/Boot/src/HEL/ARM64/.gitkeep | 0 | ||||
| -rw-r--r-- | dev/Boot/src/HEL/ARM64/BootAPI.S | 12 | ||||
| -rw-r--r-- | dev/Boot/src/HEL/ARM64/BootCB.S | 40 | ||||
| -rw-r--r-- | dev/Boot/src/HEL/ARM64/BootEFI.cc | 220 | ||||
| -rw-r--r-- | dev/Boot/src/HEL/ARM64/BootPlatform.cc | 37 |
5 files changed, 0 insertions, 309 deletions
diff --git a/dev/Boot/src/HEL/ARM64/.gitkeep b/dev/Boot/src/HEL/ARM64/.gitkeep deleted file mode 100644 index e69de29b..00000000 --- a/dev/Boot/src/HEL/ARM64/.gitkeep +++ /dev/null diff --git a/dev/Boot/src/HEL/ARM64/BootAPI.S b/dev/Boot/src/HEL/ARM64/BootAPI.S deleted file mode 100644 index a60ad218..00000000 --- a/dev/Boot/src/HEL/ARM64/BootAPI.S +++ /dev/null @@ -1,12 +0,0 @@ -.global rt_jump_to_address - -.text - -/** - @brief this function setups a stack and then jumps to - a function */ -rt_jump_to_address: - mov x19, x0 - mov sp, x2 - blr x19 - diff --git a/dev/Boot/src/HEL/ARM64/BootCB.S b/dev/Boot/src/HEL/ARM64/BootCB.S deleted file mode 100644 index 2d1ff60c..00000000 --- a/dev/Boot/src/HEL/ARM64/BootCB.S +++ /dev/null @@ -1,40 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifdef __NE_COREBOOT__ - -.section .boot_hdr -.align 4 - -/* BootZ boot header begin */ - -boot_hdr_mag: - .ascii "CB" -boot_hdr_name: - // it has to match ten bytes. - .asciz "bootz\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 - -#endif // __NE_COREBOOT__
\ No newline at end of file diff --git a/dev/Boot/src/HEL/ARM64/BootEFI.cc b/dev/Boot/src/HEL/ARM64/BootEFI.cc deleted file mode 100644 index 9df1b2d4..00000000 --- a/dev/Boot/src/HEL/ARM64/BootEFI.cc +++ /dev/null @@ -1,220 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <BootKit/BootKit.h> -#include <Mod/CoreGfx/FBMgr.h> -#include <Mod/CoreGfx/TextMgr.h> -#include <FirmwareKit/EFI.h> -#include <FirmwareKit/EFI/API.h> -#include <FirmwareKit/Handover.h> -#include <KernelKit/MSDOS.h> -#include <KernelKit/PE.h> -#include <KernelKit/PEF.h> -#include <NewKit/Macros.h> -#include <NewKit/Ref.h> -#include <BootKit/BootThread.h> -#include <Mod/CoreGfx/FBMgr.h> - -// Makes the compiler shut up. -#ifndef kMachineModel -#define kMachineModel "ZkaOS" -#endif // !kMachineModel - -#ifndef kExpectedWidth -#define kExpectedWidth (1920) -#endif - -#ifndef kExpectedHeight -#define kExpectedHeight (1080) -#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 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<Char*>( - 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<VoidPtr*>(&mp)); - - handover_hdr->f_HardwareTables.f_MpPtr = reinterpret_cast<VoidPtr>(mp); - - kHandoverHeader = handover_hdr; - - fb_init(); - - FB::fb_clear_video(); - - FBDrawBitMapInRegion(zka_disk, NE_DISK_WIDTH, NE_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - NE_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - NE_DISK_HEIGHT) / 2); - - fb_clear(); - - UInt32 cnt_enabled = 0; - UInt32 cnt_disabled = 0; - - if (mp) - { - mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled); - handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1; - } - else - { - handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = NO; - } - - //-------------------------------------------------------------// - // 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; - } - } - - // ------------------------------------------ // - // 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::BootFileReader reader_kernel(L"neoskrnl.exe", image_handle); - - reader_kernel.ReadAll(0); - - // ------------------------------------------ // - // If we succeed in reading the blob, then execute it. - // ------------------------------------------ // - - if (reader_kernel.Blob()) - { - auto kernel_thread = Boot::BootThread(reader_kernel.Blob()); - kernel_thread.SetName("BootZ: MicroKernel."); - - handover_hdr->f_KernelImage = reader_kernel.Blob(); - - EFI::ExitBootServices(map_key, image_handle); - - kernel_thread.Start(handover_hdr, YES); - } - - CANT_REACH(); -} diff --git a/dev/Boot/src/HEL/ARM64/BootPlatform.cc b/dev/Boot/src/HEL/ARM64/BootPlatform.cc deleted file mode 100644 index 9713b80d..00000000 --- a/dev/Boot/src/HEL/ARM64/BootPlatform.cc +++ /dev/null @@ -1,37 +0,0 @@ -/* ------------------------------------------- - - Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. - -------------------------------------------- */ - -#include <BootKit/Platform.h> -#include <BootKit/Protocol.h> -#include <BootKit/BootKit.h> - -#ifdef __BOOTLDR_STANDALONE__ - -using namespace Boot; - -EXTERN_C void rt_hlt() -{ - while (Yes) - ; -} - -EXTERN_C void rt_cli() -{ -} - -EXTERN_C void rt_sti() -{ -} - -EXTERN_C void rt_cld() -{ -} - -EXTERN_C void rt_std() -{ -} - -#endif // __BOOTLDR_STANDALONE__ |
