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https://github.com/Fennix-Project/Kernel.git
synced 2025-07-11 07:19:20 +00:00
Restructured and rewritten entire codebase
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@ -1,18 +1,18 @@
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/*
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This file is part of Fennix Kernel.
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __FENNIX_KERNEL_PCI_H__
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@ -220,19 +220,28 @@ namespace PCI
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uint32_t Reserved;
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} __packed;
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struct PCIDevice
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{
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PCIDeviceHeader *Header;
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DeviceConfig *Config;
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uint32_t Bus;
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uint32_t Device;
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uint32_t Function;
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};
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class PCI
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{
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private:
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std::vector<PCIDeviceHeader *> Devices;
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std::vector<PCIDevice> Devices;
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public:
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std::vector<PCIDeviceHeader *> &GetDevices() { return Devices; }
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void MapPCIAddresses(PCIDeviceHeader *PCIDevice, Memory::PageTable *Table = nullptr);
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void EnumerateFunction(uint64_t DeviceAddress, uintptr_t Function);
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void EnumerateDevice(uint64_t BusAddress, uintptr_t Device);
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void EnumerateBus(uint64_t BaseAddress, uintptr_t Bus);
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std::vector<PCIDeviceHeader *> FindPCIDevice(uint8_t Class, uint8_t Subclass, uint8_t ProgIF);
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std::vector<PCIDeviceHeader *> FindPCIDevice(int VendorID, int DeviceID);
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std::vector<PCIDevice> &GetDevices() { return Devices; }
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void MapPCIAddresses(PCIDevice Device, Memory::PageTable *Table = nullptr);
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void EnumerateFunction(uint64_t DeviceAddress, uint32_t Function, PCIDevice dev);
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void EnumerateDevice(uint64_t BusAddress, uint32_t Device, PCIDevice dev);
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void EnumerateBus(uint64_t BaseAddress, uint32_t Bus, PCIDevice dev);
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std::vector<PCIDevice> FindPCIDevice(uint8_t Class, uint8_t Subclass, uint8_t ProgIF);
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std::vector<PCIDevice> FindPCIDevice(int VendorID, int DeviceID);
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PCI();
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~PCI();
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