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Update kernel

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This commit is contained in:
EnderIce2
2024-01-19 06:47:42 +02:00
parent fd15592608
commit 96daa43d38
282 changed files with 25486 additions and 15700 deletions
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44
include/pci.hpp
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@ -22,7 +22,7 @@
#include <memory.hpp>
#include <debug.h>
#include <vector>
#include <list>
namespace PCI
{
@ -30,6 +30,8 @@ namespace PCI
{
enum PCIVendors
{
Apple = 0x106B,
BusLogic = 0x104B,
SymbiosLogic = 0x1000,
RedHat = 0x1AF4,
REDHat2 = 0x1B36,
@ -120,12 +122,9 @@ namespace PCI
uint8_t LatencyTimer;
uint8_t HeaderType;
uint8_t BIST;
};
} __packed;
/**
* @brief PCI Header Type 0
*
*/
/** PCI Header Type 0 */
struct PCIHeader0
{
PCIDeviceHeader Header;
@ -147,11 +146,9 @@ namespace PCI
uint8_t InterruptPin;
uint8_t MinGrant;
uint8_t MaxLatency;
};
} __packed;
/**
* @brief PCI Header Type 1 (PCI-to-PCI Bridge)
*/
/** PCI Header Type 1 (PCI-to-PCI Bridge) */
struct PCIHeader1
{
PCIDeviceHeader Header;
@ -179,11 +176,9 @@ namespace PCI
uint8_t InterruptLine;
uint8_t InterruptPin;
uint16_t BridgeControl;
};
} __packed;
/**
* @brief PCI Header Type 2 (PCI-to-CardBus Bridge)
*/
/** PCI Header Type 2 (PCI-to-CardBus Bridge) */
struct PCIHeader2
{
PCIDeviceHeader Header;
@ -209,7 +204,7 @@ namespace PCI
uint16_t SubsystemVendorID;
uint16_t SubsystemID;
uint32_t LegacyBaseAddress;
};
} __packed;
struct DeviceConfig
{
@ -227,24 +222,25 @@ namespace PCI
uint32_t Bus;
uint32_t Device;
uint32_t Function;
};
} __packed;
class PCI
class Manager
{
private:
std::vector<PCIDevice> Devices;
std::list<PCIDevice> Devices;
public:
std::vector<PCIDevice> &GetDevices() { return Devices; }
void MapPCIAddresses(PCIDevice Device, Memory::PageTable *Table = nullptr);
std::list<PCIDevice> GetDevices() { return Devices; }
void MapPCIAddresses(PCIDevice Device, Memory::PageTable *Table);
void EnumerateFunction(uint64_t DeviceAddress, uint32_t Function, PCIDevice dev);
void EnumerateDevice(uint64_t BusAddress, uint32_t Device, PCIDevice dev);
void EnumerateBus(uint64_t BaseAddress, uint32_t Bus, PCIDevice dev);
std::vector<PCIDevice> FindPCIDevice(uint8_t Class, uint8_t Subclass, uint8_t ProgIF);
std::vector<PCIDevice> FindPCIDevice(int VendorID, int DeviceID);
std::list<PCIDevice> FindPCIDevice(uint8_t Class, uint8_t Subclass, uint8_t ProgIF);
std::list<PCIDevice> FindPCIDevice(uint16_t VendorID, uint16_t DeviceID);
std::list<PCIDevice> FindPCIDevice(std::list<uint16_t> VendorIDs, std::list<uint16_t> DeviceIDs);
PCI();
~PCI();
Manager();
~Manager();
};
}