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https://github.com/Fennix-Project/Kernel.git
synced 2025-05-27 15:04:33 +00:00
625 lines
24 KiB
C++
625 lines
24 KiB
C++
#include "../api.hpp"
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#include <ints.hpp>
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#include <memory.hpp>
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#include <task.hpp>
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#include <lock.hpp>
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#include <printf.h>
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#include <cwalk.h>
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#include <md5.h>
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#include "../../../kernel.h"
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#include "../../../DAPI.hpp"
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#include "../../../Fex.hpp"
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namespace Driver
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{
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void Driver::MapPCIAddresses(PCI::PCIDeviceHeader *PCIDevice)
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{
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Memory::Virtual vma = Memory::Virtual(nullptr);
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debug("Header Type: %d", PCIDevice->HeaderType);
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switch (PCIDevice->HeaderType)
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{
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case 0: // PCI Header 0
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{
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uint32_t BAR[6] = {0};
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size_t BARsSize[6] = {0};
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BAR[0] = ((PCI::PCIHeader0 *)PCIDevice)->BAR0;
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BAR[1] = ((PCI::PCIHeader0 *)PCIDevice)->BAR1;
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BAR[2] = ((PCI::PCIHeader0 *)PCIDevice)->BAR2;
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BAR[3] = ((PCI::PCIHeader0 *)PCIDevice)->BAR3;
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BAR[4] = ((PCI::PCIHeader0 *)PCIDevice)->BAR4;
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BAR[5] = ((PCI::PCIHeader0 *)PCIDevice)->BAR5;
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uintptr_t BAR_Type = BAR[0] & 1;
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uintptr_t BAR_IOBase = BAR[1] & (~3);
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uintptr_t BAR_MemoryBase = BAR[0] & (~15);
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debug("Type: %d; IOBase: %#lx; MemoryBase: %#lx", BAR_Type, BAR_IOBase, BAR_MemoryBase);
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for (size_t i = 0; i < 6; i++)
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{
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if (BAR[i] == 0)
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continue;
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debug("BAR%d: %#lx", i, BAR[i]);
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}
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/* BARs Size */
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for (size_t i = 0; i < 6; i++)
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{
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if (BAR[i] == 0)
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continue;
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if ((BAR[i] & 1) == 0) // Memory Base
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{
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((PCI::PCIHeader0 *)PCIDevice)->BAR0 = 0xFFFFFFFF;
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size_t size = ((PCI::PCIHeader0 *)PCIDevice)->BAR0;
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((PCI::PCIHeader0 *)PCIDevice)->BAR0 = BAR[i];
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BARsSize[i] = size & (~15);
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BARsSize[i] = ~BARsSize[i] + 1;
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BARsSize[i] = BARsSize[i] & 0xFFFFFFFF;
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debug("BAR%dSize: %#lx", i, BARsSize[i]);
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}
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else if ((BAR[i] & 1) == 1) // I/O Base
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{
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((PCI::PCIHeader0 *)PCIDevice)->BAR1 = 0xFFFFFFFF;
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size_t size = ((PCI::PCIHeader0 *)PCIDevice)->BAR1;
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((PCI::PCIHeader0 *)PCIDevice)->BAR1 = BAR[i];
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BARsSize[i] = size & (~3);
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BARsSize[i] = ~BARsSize[i] + 1;
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BARsSize[i] = BARsSize[i] & 0xFFFF;
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debug("BAR%dSize: %#lx", i, BARsSize[i]);
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}
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}
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/* Mapping the BARs */
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for (size_t i = 0; i < 6; i++)
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{
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if (BAR[i] == 0)
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continue;
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if ((BAR[i] & 1) == 0) // Memory Base
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{
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uintptr_t BARBase = BAR[i] & (~15);
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size_t BARSize = BARsSize[i];
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debug("Mapping BAR%d from %#lx to %#lx", i, BARBase, BARBase + BARSize);
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for (uintptr_t j = BARBase;
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j < (BARBase + BARSize);
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j += PAGE_SIZE)
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{
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vma.Map((void *)j, (void *)j, Memory::PTFlag::RW | Memory::PTFlag::PWT);
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}
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}
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else if ((BAR[i] & 1) == 1) // I/O Base
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{
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uintptr_t BARBase = BAR[i] & (~3);
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uintptr_t BARSize = BARsSize[i];
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debug("Mapping BAR%d from %#x to %#x", i, BARBase, BARBase + BARSize);
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for (uintptr_t j = BARBase;
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j < (BARBase + BARSize);
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j += PAGE_SIZE)
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{
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vma.Map((void *)j, (void *)j, Memory::PTFlag::RW | Memory::PTFlag::PWT);
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}
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}
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}
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break;
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}
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case 1: // PCI Header 1 (PCI-to-PCI Bridge)
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{
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fixme("PCI Header 1 (PCI-to-PCI Bridge) not implemented yet");
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break;
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}
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case 2: // PCI Header 2 (PCI-to-CardBus Bridge)
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{
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fixme("PCI Header 2 (PCI-to-CardBus Bridge) not implemented yet");
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break;
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}
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default:
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{
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error("Unknown header type %d", PCIDevice->HeaderType);
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return;
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}
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}
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}
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DriverCode Driver::BindPCIGeneric(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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DriversToRemove.push_back(Drv.DriverUID);
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}
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foreach (auto DrvID in DriversToRemove)
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{
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if (!this->UnloadDriver(DrvID))
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{
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error("Failed to unload conflicting driver %d", DrvID);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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else
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{
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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fixme("Generic driver: %s", fexExtended->Driver.Name);
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delete mem, mem = nullptr;
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return DriverCode::NOT_IMPLEMENTED;
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}
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DriverCode Driver::BindPCIDisplay(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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DriversToRemove.push_back(Drv.DriverUID);
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}
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foreach (auto DrvID in DriversToRemove)
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{
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if (!this->UnloadDriver(DrvID))
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{
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error("Failed to unload conflicting driver %d", DrvID);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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else
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{
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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fixme("Display driver: %s", fexExtended->Driver.Name);
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delete mem, mem = nullptr;
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return DriverCode::NOT_IMPLEMENTED;
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}
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DriverCode Driver::BindPCINetwork(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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DriversToRemove.push_back(Drv.DriverUID);
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}
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foreach (auto DrvID in DriversToRemove)
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{
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if (!this->UnloadDriver(DrvID))
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{
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error("Failed to unload conflicting driver %d", DrvID);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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else
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{
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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DriverFile DrvFile = {
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.Enabled = true,
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.DriverUID = this->DriverUIDs - 1,
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.Address = (void *)fex,
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.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
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.MemTrk = mem,
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};
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if (fexExtended->Driver.InterruptCallback)
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DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
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KernelCallback KCallback = {.raw = 0};
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KCallback.RawPtr = PCIDevice;
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KCallback.Reason = CallbackReason::ConfigurationReason;
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int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
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if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
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{
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error("Driver %s is not implemented", fexExtended->Driver.Name);
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delete mem, mem = nullptr;
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return DriverCode::NOT_IMPLEMENTED;
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}
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else if (CallbackRet == DriverReturnCode::OK)
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trace("Device found for driver: %s", fexExtended->Driver.Name);
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else
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{
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error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
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delete mem, mem = nullptr;
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return DriverCode::DRIVER_RETURNED_ERROR;
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}
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Drivers.push_back(DrvFile);
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return DriverCode::OK;
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}
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DriverCode Driver::BindPCIStorage(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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DriversToRemove.push_back(Drv.DriverUID);
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}
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foreach (auto DrvID in DriversToRemove)
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{
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if (!this->UnloadDriver(DrvID))
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{
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error("Failed to unload conflicting driver %d", DrvID);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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else
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{
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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DriverFile DrvFile = {
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.Enabled = true,
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.DriverUID = this->DriverUIDs - 1,
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.Address = (void *)fex,
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.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
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.MemTrk = mem,
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};
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if (fexExtended->Driver.InterruptCallback)
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DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
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KernelCallback KCallback = {.raw = 0};
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KCallback.RawPtr = PCIDevice;
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KCallback.Reason = CallbackReason::ConfigurationReason;
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int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
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if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
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{
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error("Driver %s is not implemented", fexExtended->Driver.Name);
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delete mem, mem = nullptr;
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return DriverCode::NOT_IMPLEMENTED;
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}
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else if (CallbackRet == DriverReturnCode::OK)
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trace("Device found for driver: %s", fexExtended->Driver.Name);
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else
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{
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error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
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delete mem, mem = nullptr;
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return DriverCode::DRIVER_RETURNED_ERROR;
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}
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Drivers.push_back(DrvFile);
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return DriverCode::OK;
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}
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DriverCode Driver::BindPCIFileSystem(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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DriversToRemove.push_back(Drv.DriverUID);
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}
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foreach (auto DrvID in DriversToRemove)
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{
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if (!this->UnloadDriver(DrvID))
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{
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error("Failed to unload conflicting driver %d", DrvID);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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else
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{
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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fixme("Filesystem driver: %s", fexExtended->Driver.Name);
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delete mem, mem = nullptr;
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return DriverCode::NOT_IMPLEMENTED;
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}
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DriverCode Driver::BindPCIInput(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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DriversToRemove.push_back(Drv.DriverUID);
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}
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foreach (auto DrvID in DriversToRemove)
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{
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if (!this->UnloadDriver(DrvID))
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{
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error("Failed to unload conflicting driver %d", DrvID);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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else
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{
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
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return DriverCode::DRIVER_CONFLICT;
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}
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}
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}
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fixme("Input driver: %s", fexExtended->Driver.Name);
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delete mem, mem = nullptr;
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return DriverCode::NOT_IMPLEMENTED;
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}
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DriverCode Driver::BindPCIAudio(Memory::MemMgr *mem, void *fex, PCI::PCIDeviceHeader *PCIDevice)
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{
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FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
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if (fexExtended->Driver.OverrideOnConflict)
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{
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std::vector<uint64_t> DriversToRemove = std::vector<uint64_t>();
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foreach (auto Drv in Drivers)
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{
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FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
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if (fe->Driver.OverrideOnConflict)
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{
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debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
|
|
return DriverCode::DRIVER_CONFLICT;
|
|
}
|
|
|
|
DriversToRemove.push_back(Drv.DriverUID);
|
|
}
|
|
|
|
foreach (auto DrvID in DriversToRemove)
|
|
{
|
|
if (!this->UnloadDriver(DrvID))
|
|
{
|
|
error("Failed to unload conflicting driver %d", DrvID);
|
|
return DriverCode::DRIVER_CONFLICT;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
foreach (auto Drv in Drivers)
|
|
{
|
|
FexExtended *fe = ((FexExtended *)((uintptr_t)Drv.Address + EXTENDED_SECTION_ADDRESS));
|
|
|
|
if (fe->Driver.OverrideOnConflict)
|
|
{
|
|
debug("Driver %s is conflicting with %s", fe->Driver.Name, fexExtended->Driver.Name);
|
|
return DriverCode::DRIVER_CONFLICT;
|
|
}
|
|
}
|
|
}
|
|
|
|
DriverFile DrvFile = {
|
|
.Enabled = true,
|
|
.DriverUID = this->DriverUIDs - 1,
|
|
.Address = (void *)fex,
|
|
.InterruptCallback = (void *)((uintptr_t)fex + (uintptr_t)fexExtended->Driver.InterruptCallback),
|
|
.MemTrk = mem,
|
|
};
|
|
if (fexExtended->Driver.InterruptCallback)
|
|
DrvFile.InterruptHook[0] = new DriverInterruptHook(((int)((PCI::PCIHeader0 *)PCIDevice)->InterruptLine), DrvFile);
|
|
|
|
KernelCallback KCallback = {.raw = 0};
|
|
KCallback.RawPtr = PCIDevice;
|
|
KCallback.Reason = CallbackReason::ConfigurationReason;
|
|
int CallbackRet = ((int (*)(KernelCallback *))((uintptr_t)fexExtended->Driver.Callback + (uintptr_t)fex))(&KCallback);
|
|
|
|
if (CallbackRet == DriverReturnCode::NOT_IMPLEMENTED)
|
|
{
|
|
error("Driver %s is not implemented", fexExtended->Driver.Name);
|
|
delete mem, mem = nullptr;
|
|
return DriverCode::NOT_IMPLEMENTED;
|
|
}
|
|
else if (CallbackRet == DriverReturnCode::OK)
|
|
trace("Device found for driver: %s", fexExtended->Driver.Name);
|
|
else
|
|
{
|
|
error("Driver %s returned error %d", fexExtended->Driver.Name, CallbackRet);
|
|
delete mem, mem = nullptr;
|
|
return DriverCode::DRIVER_RETURNED_ERROR;
|
|
}
|
|
|
|
Drivers.push_back(DrvFile);
|
|
return DriverCode::OK;
|
|
}
|
|
|
|
DriverCode Driver::DriverLoadBindPCI(void *DrvExtHdr, uintptr_t DriverAddress, size_t Size, bool IsElf)
|
|
{
|
|
UNUSED(IsElf);
|
|
for (unsigned long Vidx = 0; Vidx < sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID) / sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[0]); Vidx++)
|
|
{
|
|
for (unsigned long Didx = 0; Didx < sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID) / sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[0]); Didx++)
|
|
{
|
|
if (Vidx >= sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID) && Didx >= sizeof(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID))
|
|
break;
|
|
|
|
if (((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[Vidx] == 0 || ((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[Didx] == 0)
|
|
continue;
|
|
|
|
std::vector<PCI::PCIDeviceHeader *> devices = PCIManager->FindPCIDevice(((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.VendorID[Vidx], ((FexExtended *)DrvExtHdr)->Driver.Bind.PCI.DeviceID[Didx]);
|
|
if (devices.size() == 0)
|
|
continue;
|
|
|
|
foreach (auto PCIDevice in devices)
|
|
{
|
|
debug("[%ld] VendorID: %#x; DeviceID: %#x", devices.size(), PCIDevice->VendorID, PCIDevice->DeviceID);
|
|
Memory::MemMgr *mem = new Memory::MemMgr(nullptr, TaskManager->GetCurrentProcess()->memDirectory);
|
|
Fex *fex = (Fex *)mem->RequestPages(TO_PAGES(Size));
|
|
memcpy(fex, (void *)DriverAddress, Size);
|
|
FexExtended *fexExtended = (FexExtended *)((uintptr_t)fex + EXTENDED_SECTION_ADDRESS);
|
|
debug("Driver allocated at %#lx-%#lx", fex, (uintptr_t)fex + Size);
|
|
#ifdef DEBUG
|
|
uint8_t *result = md5File((uint8_t *)fex, Size);
|
|
debug("MD5: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
|
|
result[0], result[1], result[2], result[3], result[4], result[5], result[6], result[7],
|
|
result[8], result[9], result[10], result[11], result[12], result[13], result[14], result[15]);
|
|
kfree(result);
|
|
#endif
|
|
KernelAPI *KAPI = (KernelAPI *)mem->RequestPages(TO_PAGES(sizeof(KernelAPI)));
|
|
|
|
if (CallDriverEntryPoint(fex, KAPI) != DriverCode::OK)
|
|
{
|
|
delete mem, mem = nullptr;
|
|
return DriverCode::DRIVER_RETURNED_ERROR;
|
|
}
|
|
debug("Starting driver %s", fexExtended->Driver.Name);
|
|
|
|
MapPCIAddresses(PCIDevice);
|
|
|
|
switch (fexExtended->Driver.Type)
|
|
{
|
|
case FexDriverType::FexDriverType_Generic:
|
|
return BindPCIGeneric(mem, fex, PCIDevice);
|
|
case FexDriverType::FexDriverType_Display:
|
|
return BindPCIDisplay(mem, fex, PCIDevice);
|
|
case FexDriverType::FexDriverType_Network:
|
|
return BindPCINetwork(mem, fex, PCIDevice);
|
|
case FexDriverType::FexDriverType_Storage:
|
|
return BindPCIStorage(mem, fex, PCIDevice);
|
|
case FexDriverType::FexDriverType_FileSystem:
|
|
return BindPCIFileSystem(mem, fex, PCIDevice);
|
|
case FexDriverType::FexDriverType_Input:
|
|
return BindPCIInput(mem, fex, PCIDevice);
|
|
case FexDriverType::FexDriverType_Audio:
|
|
return BindPCIAudio(mem, fex, PCIDevice);
|
|
default:
|
|
{
|
|
warn("Unknown driver type: %d", fexExtended->Driver.Type);
|
|
delete mem, mem = nullptr;
|
|
return DriverCode::UNKNOWN_DRIVER_TYPE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return DriverCode::PCI_DEVICE_NOT_FOUND;
|
|
}
|
|
}
|